Merge remote-tracking branch 'origin/main' into multiple-controllers

.github/workflows/build.yml

@@ -287,7 +287,7 @@ jobs:
         sudo add-apt-repository 'deb http://apt.llvm.org/noble/ llvm-toolchain-noble-19 main'
 
     - name: Install dependencies
-      run: sudo apt-get update && sudo apt install -y libx11-dev libxext-dev libwayland-dev libdecor-0-dev libxkbcommon-dev libglfw3-dev libgles2-mesa-dev libfuse2 clang-19 build-essential libasound2-dev libpulse-dev libopenal-dev libudev-dev
+      run: sudo apt-get update && sudo apt install -y libx11-dev libxext-dev libwayland-dev libdecor-0-dev libxkbcommon-dev libglfw3-dev libgles2-mesa-dev libfuse2 clang-19 mold build-essential libasound2-dev libpulse-dev libopenal-dev libudev-dev
 
     - name: Cache CMake Configuration
       uses: actions/cache@v4 
@@ -309,7 +309,7 @@ jobs:
         key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
 
     - name: Configure CMake
-      run: cmake --fresh -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE=ON -DCMAKE_C_COMPILER=clang-19 -DCMAKE_CXX_COMPILER=clang++-19 -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+      run: cmake --fresh -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE=ON -DCMAKE_C_COMPILER=clang-19 -DCMAKE_CXX_COMPILER=clang++-19 -DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=mold" -DCMAKE_SHARED_LINKER_FLAGS="-fuse-ld=mold" -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel $(nproc)
@@ -348,7 +348,7 @@ jobs:
         sudo add-apt-repository 'deb http://apt.llvm.org/noble/ llvm-toolchain-noble-19 main'
 
     - name: Install dependencies
-      run: sudo apt-get update && sudo apt install -y libx11-dev libxext-dev libwayland-dev libdecor-0-dev libxkbcommon-dev libglfw3-dev libgles2-mesa-dev libfuse2 clang-19 build-essential qt6-base-dev qt6-tools-dev qt6-multimedia-dev libasound2-dev libpulse-dev libopenal-dev libudev-dev
+      run: sudo apt-get update && sudo apt install -y libx11-dev libxext-dev libwayland-dev libdecor-0-dev libxkbcommon-dev libglfw3-dev libgles2-mesa-dev libfuse2 clang-19 mold build-essential qt6-base-dev qt6-tools-dev qt6-multimedia-dev libasound2-dev libpulse-dev libopenal-dev libudev-dev
 
     - name: Cache CMake Configuration
       uses: actions/cache@v4 
@@ -370,7 +370,7 @@ jobs:
         key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
 
     - name: Configure CMake
-      run: cmake --fresh -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE=ON -DCMAKE_C_COMPILER=clang-19 -DCMAKE_CXX_COMPILER=clang++-19 -DENABLE_QT_GUI=ON -DENABLE_UPDATER=ON -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+      run: cmake --fresh -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE=ON -DCMAKE_C_COMPILER=clang-19 -DCMAKE_CXX_COMPILER=clang++-19 -DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=mold" -DCMAKE_SHARED_LINKER_FLAGS="-fuse-ld=mold" -DENABLE_QT_GUI=ON -DENABLE_UPDATER=ON -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel $(nproc)
@@ -395,7 +395,7 @@ jobs:
         submodules: recursive
 
     - name: Install dependencies
-      run: sudo apt-get update && sudo apt install -y libx11-dev libxext-dev libwayland-dev libdecor-0-dev libxkbcommon-dev libglfw3-dev libgles2-mesa-dev libfuse2 gcc-14 build-essential libasound2-dev libpulse-dev libopenal-dev libudev-dev
+      run: sudo apt-get update && sudo apt install -y libx11-dev libxext-dev libwayland-dev libdecor-0-dev libxkbcommon-dev libglfw3-dev libgles2-mesa-dev libfuse2 gcc-14 mold build-essential libasound2-dev libpulse-dev libopenal-dev libudev-dev
 
     - name: Cache CMake Configuration
       uses: actions/cache@v4 
@@ -417,7 +417,7 @@ jobs:
         key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
 
     - name: Configure CMake
-      run: cmake --fresh -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE=ON -DCMAKE_C_COMPILER=gcc-14 -DCMAKE_CXX_COMPILER=g++-14 -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+      run: cmake --fresh -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE=ON -DCMAKE_C_COMPILER=gcc-14 -DCMAKE_CXX_COMPILER=g++-14 -DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=mold" -DCMAKE_SHARED_LINKER_FLAGS="-fuse-ld=mold" -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel $(nproc)
@@ -431,7 +431,7 @@ jobs:
         submodules: recursive
 
     - name: Install dependencies
-      run: sudo apt-get update && sudo apt install -y libx11-dev libxext-dev libwayland-dev libdecor-0-dev libxkbcommon-dev libglfw3-dev libgles2-mesa-dev libfuse2 gcc-14 build-essential qt6-base-dev qt6-tools-dev qt6-multimedia-dev libasound2-dev libpulse-dev libopenal-dev libudev-dev
+      run: sudo apt-get update && sudo apt install -y libx11-dev libxext-dev libwayland-dev libdecor-0-dev libxkbcommon-dev libglfw3-dev libgles2-mesa-dev libfuse2 gcc-14 mold build-essential qt6-base-dev qt6-tools-dev qt6-multimedia-dev libasound2-dev libpulse-dev libopenal-dev libudev-dev
 
     - name: Cache CMake Configuration
       uses: actions/cache@v4 
@@ -453,7 +453,7 @@ jobs:
         key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
 
     - name: Configure CMake
-      run: cmake --fresh -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE=ON -DCMAKE_C_COMPILER=gcc-14 -DCMAKE_CXX_COMPILER=g++-14 -DENABLE_QT_GUI=ON -DENABLE_UPDATER=ON -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+      run: cmake --fresh -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE=ON -DCMAKE_C_COMPILER=gcc-14 -DCMAKE_CXX_COMPILER=g++-14 -DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=mold" -DCMAKE_SHARED_LINKER_FLAGS="-fuse-ld=mold" -DENABLE_QT_GUI=ON -DENABLE_UPDATER=ON -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel $(nproc)

.gitmodules

@@ -30,10 +30,6 @@
 	path = externals/xbyak
 	url = https://github.com/herumi/xbyak.git
 	shallow = true
-[submodule "externals/winpthreads"]
-	path = externals/winpthreads
-	url = https://github.com/shadps4-emu/winpthreads.git
-	shallow = true
 [submodule "externals/magic_enum"]
 	path = externals/magic_enum
 	url = https://github.com/Neargye/magic_enum.git

CMakeLists.txt

@@ -54,9 +54,9 @@ else()
 endif()
 
 if (ARCHITECTURE STREQUAL "x86_64")
-    # Target the same CPU architecture as the PS4, to maintain the same level of compatibility.
+    # Target x86-64-v3 CPU architecture as this is a good balance between supporting performance critical
-    # Exclude SSE4a as it is only available on AMD CPUs.
+    # instructions like AVX2 and maintaining support for older CPUs.
-    add_compile_options(-march=btver2 -mtune=generic -mno-sse4a)
+    add_compile_options(-march=x86-64-v3)
 endif()
 
 if (APPLE AND ARCHITECTURE STREQUAL "x86_64" AND CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "arm64")
@@ -134,6 +134,7 @@ if (GIT_REMOTE_RESULT OR GIT_REMOTE_NAME STREQUAL "")
     ERROR_QUIET
     OUTPUT_STRIP_TRAILING_WHITESPACE
   )
+  message("got remote: ${GIT_REMOTE_NAME}")
 endif()
 
 # If running in GitHub Actions and the above fails
@@ -177,7 +178,7 @@ if (GIT_REMOTE_RESULT OR GIT_REMOTE_NAME STREQUAL "")
     set(GIT_BRANCH "${GITHUB_BRANCH}")
   elseif ("${PR_NUMBER}" STREQUAL "" AND NOT "${GITHUB_REF}" STREQUAL "")
     set(GIT_BRANCH "${GITHUB_REF}")
-  else()
+  elseif("${GIT_BRANCH}" STREQUAL "")
     message("couldn't find branch")
     set(GIT_BRANCH "detached-head")
   endif()
@@ -186,8 +187,8 @@ else()
   string(FIND "${GIT_REMOTE_NAME}" "/" INDEX)
   if (INDEX GREATER -1)
     string(SUBSTRING "${GIT_REMOTE_NAME}" 0 "${INDEX}" GIT_REMOTE_NAME)
-  else()
+  elseif("${GIT_REMOTE_NAME}" STREQUAL "")
-    # If no remote is present (only a branch name), default to origin
+    message("reset to origin")
     set(GIT_REMOTE_NAME "origin")
   endif()
 endif()
@@ -202,7 +203,7 @@ execute_process(
 
 # Set Version
 set(EMULATOR_VERSION_MAJOR "0")
-set(EMULATOR_VERSION_MINOR "8")
+set(EMULATOR_VERSION_MINOR "9")
 set(EMULATOR_VERSION_PATCH "1")
 
 set_source_files_properties(src/shadps4.rc PROPERTIES COMPILE_DEFINITIONS "EMULATOR_VERSION_MAJOR=${EMULATOR_VERSION_MAJOR};EMULATOR_VERSION_MINOR=${EMULATOR_VERSION_MINOR};EMULATOR_VERSION_PATCH=${EMULATOR_VERSION_PATCH}")
@@ -226,7 +227,7 @@ find_package(SDL3 3.1.2 CONFIG)
 find_package(stb MODULE)
 find_package(toml11 4.2.0 CONFIG)
 find_package(tsl-robin-map 1.3.0 CONFIG)
-find_package(VulkanHeaders 1.4.309 CONFIG)
+find_package(VulkanHeaders 1.4.314 CONFIG)
 find_package(VulkanMemoryAllocator 3.1.0 CONFIG)
 find_package(xbyak 7.07 CONFIG)
 find_package(xxHash 0.8.2 MODULE)
@@ -239,13 +240,6 @@ if (APPLE)
 endif()
 list(POP_BACK CMAKE_MODULE_PATH)
 
-# Note: Windows always has these functions through winpthreads
-include(CheckSymbolExists)
-check_symbol_exists(pthread_mutex_timedlock "pthread.h" HAVE_PTHREAD_MUTEX_TIMEDLOCK)
-if(HAVE_PTHREAD_MUTEX_TIMEDLOCK OR WIN32)
-    add_compile_options(-DHAVE_PTHREAD_MUTEX_TIMEDLOCK)
-endif()
-
 if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
     # libc++ requires -fexperimental-library to enable std::jthread and std::stop_token support.
     include(CheckCXXSymbolExists)
@@ -371,11 +365,19 @@ set(NETWORK_LIBS src/core/libraries/network/http.cpp
                  src/core/libraries/network/net_ctl_obj.cpp
                  src/core/libraries/network/net_ctl_obj.h
                  src/core/libraries/network/net_ctl_codes.h
+                 src/core/libraries/network/net_util.cpp
+                 src/core/libraries/network/net_util.h
+                 src/core/libraries/network/net_error.h
                  src/core/libraries/network/net.h
                  src/core/libraries/network/ssl.cpp
                  src/core/libraries/network/ssl.h
                  src/core/libraries/network/ssl2.cpp
                  src/core/libraries/network/ssl2.h
+                 src/core/libraries/network/sys_net.cpp
+                 src/core/libraries/network/sys_net.h
+                 src/core/libraries/network/posix_sockets.cpp
+                 src/core/libraries/network/p2p_sockets.cpp
+                 src/core/libraries/network/sockets.h
 )
 
 set(AVPLAYER_LIB src/core/libraries/avplayer/avplayer_common.cpp
@@ -408,6 +410,7 @@ set(SYSTEM_LIBS src/core/libraries/system/commondialog.cpp
                 src/core/libraries/save_data/save_memory.h
                 src/core/libraries/save_data/savedata.cpp
                 src/core/libraries/save_data/savedata.h
+                src/core/libraries/save_data/savedata_error.h
                 src/core/libraries/save_data/dialog/savedatadialog.cpp
                 src/core/libraries/save_data/dialog/savedatadialog.h
                 src/core/libraries/save_data/dialog/savedatadialog_ui.cpp
@@ -589,8 +592,19 @@ set(MISC_LIBS  src/core/libraries/screenshot/screenshot.cpp
                src/core/libraries/move/move.h
                src/core/libraries/ulobjmgr/ulobjmgr.cpp
                src/core/libraries/ulobjmgr/ulobjmgr.h
+               src/core/libraries/signin_dialog/signindialog.cpp
+               src/core/libraries/signin_dialog/signindialog.h
 )
 
+set(CAMERA_LIBS  src/core/libraries/camera/camera.cpp
+                 src/core/libraries/camera/camera.h
+                 src/core/libraries/camera/camera_error.h
+)
+
+set(COMPANION_LIBS  src/core/libraries/companion/companion_httpd.cpp
+                    src/core/libraries/companion/companion_httpd.h
+                    src/core/libraries/companion/companion_error.h
+)
 set(DEV_TOOLS src/core/devtools/layer.cpp
               src/core/devtools/layer.h
               src/core/devtools/options.cpp
@@ -608,6 +622,8 @@ set(DEV_TOOLS src/core/devtools/layer.cpp
               src/core/devtools/widget/imgui_memory_editor.h
               src/core/devtools/widget/memory_map.cpp
               src/core/devtools/widget/memory_map.h
+              src/core/devtools/widget/module_list.cpp
+              src/core/devtools/widget/module_list.h
               src/core/devtools/widget/reg_popup.cpp
               src/core/devtools/widget/reg_popup.h
               src/core/devtools/widget/reg_view.cpp
@@ -660,6 +676,8 @@ set(COMMON src/common/logging/backend.cpp
            src/common/polyfill_thread.h
            src/common/rdtsc.cpp
            src/common/rdtsc.h
+           src/common/recursive_lock.cpp
+           src/common/recursive_lock.h
            src/common/sha1.h
            src/common/signal_context.h
            src/common/signal_context.cpp
@@ -754,6 +772,8 @@ set(CORE src/core/aerolib/stubs.cpp
          ${FIBER_LIB}
          ${VDEC_LIB}
          ${VR_LIBS}
+         ${CAMERA_LIBS}
+         ${COMPANION_LIBS}
          ${DEV_TOOLS}
          src/core/debug_state.cpp
          src/core/debug_state.h
@@ -840,6 +860,7 @@ set(SHADER_RECOMPILER src/shader_recompiler/exception.h
                       src/shader_recompiler/ir/passes/identity_removal_pass.cpp
                       src/shader_recompiler/ir/passes/ir_passes.h
                       src/shader_recompiler/ir/passes/lower_buffer_format_to_raw.cpp
+                      src/shader_recompiler/ir/passes/lower_fp64_to_fp32.cpp
                       src/shader_recompiler/ir/passes/readlane_elimination_pass.cpp
                       src/shader_recompiler/ir/passes/resource_tracking_pass.cpp
                       src/shader_recompiler/ir/passes/ring_access_elimination.cpp
@@ -847,6 +868,7 @@ set(SHADER_RECOMPILER src/shader_recompiler/exception.h
                       src/shader_recompiler/ir/passes/shared_memory_barrier_pass.cpp
                       src/shader_recompiler/ir/passes/shared_memory_to_storage_pass.cpp
                       src/shader_recompiler/ir/passes/ssa_rewrite_pass.cpp
+                      src/shader_recompiler/ir/abstract_syntax_list.cpp
                       src/shader_recompiler/ir/abstract_syntax_list.h
                       src/shader_recompiler/ir/attribute.cpp
                       src/shader_recompiler/ir/attribute.h
@@ -1077,11 +1099,15 @@ if (ENABLE_DISCORD_RPC)
     target_compile_definitions(shadps4 PRIVATE ENABLE_DISCORD_RPC)
 endif()
 
+if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
     # Optional due to https://github.com/shadps4-emu/shadPS4/issues/1704
-if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux" AND ENABLE_USERFAULTFD)
+    if (ENABLE_USERFAULTFD)
         target_compile_definitions(shadps4 PRIVATE ENABLE_USERFAULTFD)
     endif()
 
+    target_link_libraries(shadps4 PRIVATE uuid)
+endif()
+
 if (APPLE)
     # Include MoltenVK, along with an ICD file so it can be found by the system Vulkan loader if used for loading layers.
     if (ENABLE_QT_GUI)
@@ -1135,7 +1161,7 @@ if (ENABLE_QT_GUI)
 endif()
 
 if (WIN32)
-    target_link_libraries(shadps4 PRIVATE mincore winpthreads)
+    target_link_libraries(shadps4 PRIVATE mincore)
 
     if (MSVC)
         # MSVC likes putting opinions on what people can use, disable:

dist/net.shadps4.shadPS4.metainfo.xml

@@ -37,7 +37,10 @@
     <category translate="no">Game</category>
   </categories>
   <releases>
-  	<release version="0.8.0" date="2025-05-23">
+    <release version="0.9.0" date="2025-05-22">
+      <url>https://github.com/shadps4-emu/shadPS4/releases/tag/v.0.9.0</url>
+    </release>
+  	<release version="0.8.0" date="2025-04-23">
       <url>https://github.com/shadps4-emu/shadPS4/releases/tag/v.0.8.0</url>
     </release>
 	<release version="0.7.0" date="2025-03-23">

documents/Quickstart/Quickstart.md

@@ -21,9 +21,9 @@ SPDX-License-Identifier: GPL-2.0-or-later
 
 - A processor with at least 4 cores and 6 threads
 - Above 2.5 GHz frequency
-- A CPU supporting the following instruction sets: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, F16C, CLMUL, AES, BMI1, MOVBE, XSAVE, ABM
+- A CPU supporting the x86-64-v3 baseline.
   - **Intel**: Haswell generation or newer
-  - **AMD**: Jaguar generation or newer
+  - **AMD**: Excavator generation or newer
   - **Apple**: Rosetta 2 on macOS 15.4 or newer
 
 ### GPU

externals/CMakeLists.txt

@@ -137,12 +137,6 @@ if (NOT TARGET Zydis::Zydis)
     add_subdirectory(zydis)
 endif()
 
-# Winpthreads
-if (WIN32)
-    add_subdirectory(winpthreads)
-    target_include_directories(winpthreads INTERFACE winpthreads/include)
-endif()
-
 # sirit
 add_subdirectory(sirit)
 if (WIN32)

externals/MoltenVK/MoltenVK

@@ -1 +1 @@
-Subproject commit 87a8e8b13d4ad8835367fea1ebad1896d0460946
+Subproject commit 3a0b07a24a4a681ffe70b461b1f4333b2729e2ef

externals/MoltenVK/SPIRV-Cross

@@ -1 +1 @@
-Subproject commit 7918775748c5e2f5c40d9918ce68825035b5a1e1
+Subproject commit 969e75f7cc0718774231d029f9d52fa87d4ae1b2

externals/sdl3

@@ -1 +1 @@
-Subproject commit 4093e4a193971ef1d4928158e0a1832be42e4599
+Subproject commit 86b206dadf8ad40e6657fa37db371a0aeff74e9c

externals/sirit

@@ -1 +1 @@
-Subproject commit 427a42c9ed99b38204d9107bc3dc14e92458acf1
+Subproject commit 6b450704f6fedb9413d0c89a9eb59d028eb1e6c0

externals/vulkan-headers

@@ -1 +1 @@
-Subproject commit 5ceb9ed481e58e705d0d9b5326537daedd06b97d
+Subproject commit 9c77de5c3dd216f28e407eec65ed9c0a296c1f74

externals/winpthreads

@@ -1 +0,0 @@
-Subproject commit f35b0948d36a736e6a2d052ae295a3ffde09703f

src/common/config.cpp

@@ -156,7 +156,7 @@ bool GetLoadGameSizeEnabled() {
 
 std::filesystem::path GetSaveDataPath() {
     if (save_data_path.empty()) {
-        return Common::FS::GetUserPath(Common::FS::PathType::SaveDataDir);
+        return Common::FS::GetUserPath(Common::FS::PathType::UserDir) / "savedata";
     }
     return save_data_path;
 }

src/common/elf_info.h

@@ -71,6 +71,7 @@ class ElfInfo {
     PSFAttributes psf_attributes{};
 
     std::filesystem::path splash_path{};
+    std::filesystem::path game_folder{};
 
 public:
     static constexpr u32 FW_15 = 0x1500000;
@@ -123,6 +124,10 @@ public:
     [[nodiscard]] const std::filesystem::path& GetSplashPath() const {
         return splash_path;
     }
+
+    [[nodiscard]] const std::filesystem::path& GetGameFolder() const {
+        return game_folder;
+    }
 };
 
 } // namespace Common

src/common/io_file.cpp

@@ -131,9 +131,7 @@ namespace {
     case SeekOrigin::End:
         return SEEK_END;
     default:
-        LOG_ERROR(Common_Filesystem, "Unsupported origin {}, defaulting to SEEK_SET",
+        UNREACHABLE_MSG("Impossible SeekOrigin {}", static_cast<u32>(origin));
-                  static_cast<u32>(origin));
-        return SEEK_SET;
     }
 }
 

src/common/io_file.h

@@ -61,8 +61,6 @@ enum class SeekOrigin : u32 {
     SetOrigin,       // Seeks from the start of the file.
     CurrentPosition, // Seeks from the current file pointer position.
     End,             // Seeks from the end of the file.
-    SeekHole,        // Seeks from the start of the next hole in the file.
-    SeekData,        // Seeks from the start of the next non-hole region in the file.
 };
 
 class IOFile final {

src/common/logging/filter.cpp

@@ -137,6 +137,9 @@ bool ParseFilterRule(Filter& instance, Iterator begin, Iterator end) {
     SUB(Lib, NpParty)                                                                              \
     SUB(Lib, Zlib)                                                                                 \
     SUB(Lib, Hmd)                                                                                  \
+    SUB(Lib, SigninDialog)                                                                         \
+    SUB(Lib, Camera)                                                                               \
+    SUB(Lib, CompanionHttpd)                                                                       \
     CLS(Frontend)                                                                                  \
     CLS(Render)                                                                                    \
     SUB(Render, Vulkan)                                                                            \

src/common/logging/types.h

@@ -104,6 +104,9 @@ enum class Class : u8 {
     Lib_NpParty,           ///< The LibSceNpParty implementation
     Lib_Zlib,              ///< The LibSceZlib implementation.
     Lib_Hmd,               ///< The LibSceHmd implementation.
+    Lib_SigninDialog,      ///< The LibSigninDialog implementation.
+    Lib_Camera,            ///< The LibCamera implementation.
+    Lib_CompanionHttpd,    ///< The LibCompanionHttpd implementation.
     Frontend,              ///< Emulator UI
     Render,                ///< Video Core
     Render_Vulkan,         ///< Vulkan backend

src/common/memory_patcher.cpp

@@ -23,7 +23,7 @@
 
 namespace MemoryPatcher {
 
-uintptr_t g_eboot_address;
+EXPORT uintptr_t g_eboot_address;
 uint64_t g_eboot_image_size;
 std::string g_game_serial;
 std::string patchFile;
@@ -169,7 +169,8 @@ void OnGameLoaded() {
                             if (type == "mask_jump32")
                                 patchMask = MemoryPatcher::PatchMask::Mask_Jump32;
 
-                            if (type == "mask" || type == "mask_jump32" && !maskOffsetStr.empty()) {
+                            if ((type == "mask" || type == "mask_jump32") &&
+                                !maskOffsetStr.empty()) {
                                 maskOffsetValue = std::stoi(maskOffsetStr, 0, 10);
                             }
 

src/common/memory_patcher.h

@@ -6,9 +6,15 @@
 #include <string>
 #include <vector>
 
+#if defined(WIN32)
+#define EXPORT __declspec(dllexport)
+#else
+#define EXPORT __attribute__((visibility("default")))
+#endif
+
 namespace MemoryPatcher {
 
-extern uintptr_t g_eboot_address;
+extern EXPORT uintptr_t g_eboot_address;
 extern uint64_t g_eboot_image_size;
 extern std::string g_game_serial;
 extern std::string patchFile;

src/common/path_util.cpp

@@ -128,7 +128,6 @@ static auto UserPaths = [] {
     create_path(PathType::LogDir, user_dir / LOG_DIR);
     create_path(PathType::ScreenshotsDir, user_dir / SCREENSHOTS_DIR);
     create_path(PathType::ShaderDir, user_dir / SHADER_DIR);
-    create_path(PathType::SaveDataDir, user_dir / SAVEDATA_DIR);
     create_path(PathType::GameDataDir, user_dir / GAMEDATA_DIR);
     create_path(PathType::TempDataDir, user_dir / TEMPDATA_DIR);
     create_path(PathType::SysModuleDir, user_dir / SYSMODULES_DIR);

src/common/path_util.h

@@ -18,7 +18,6 @@ enum class PathType {
     LogDir,         // Where log files are stored.
     ScreenshotsDir, // Where screenshots are stored.
     ShaderDir,      // Where shaders are stored.
-    SaveDataDir,    // Where guest save data is stored.
     TempDataDir,    // Where game temp data is stored.
     GameDataDir,    // Where game data is stored.
     SysModuleDir,   // Where system modules are stored.
@@ -36,7 +35,6 @@ constexpr auto PORTABLE_DIR = "user";
 constexpr auto LOG_DIR = "log";
 constexpr auto SCREENSHOTS_DIR = "screenshots";
 constexpr auto SHADER_DIR = "shader";
-constexpr auto SAVEDATA_DIR = "savedata";
 constexpr auto GAMEDATA_DIR = "data";
 constexpr auto TEMPDATA_DIR = "temp";
 constexpr auto SYSMODULES_DIR = "sys_modules";

src/common/recursive_lock.cpp

@@ -0,0 +1,37 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <unordered_map>
+#include "common/assert.h"
+#include "common/recursive_lock.h"
+
+namespace Common::Detail {
+
+struct RecursiveLockState {
+    RecursiveLockType type;
+    int count;
+};
+
+thread_local std::unordered_map<void*, RecursiveLockState> g_recursive_locks;
+
+bool IncrementRecursiveLock(void* mutex, RecursiveLockType type) {
+    auto& state = g_recursive_locks[mutex];
+    if (state.count == 0) {
+        ASSERT(state.type == RecursiveLockType::None);
+        state.type = type;
+    }
+    ASSERT(state.type == type);
+    return state.count++ == 0;
+}
+
+bool DecrementRecursiveLock(void* mutex, RecursiveLockType type) {
+    auto& state = g_recursive_locks[mutex];
+    ASSERT(state.type == type && state.count > 0);
+    if (--state.count == 0) {
+        g_recursive_locks.erase(mutex);
+        return true;
+    }
+    return false;
+}
+
+} // namespace Common::Detail

src/common/recursive_lock.h

@@ -0,0 +1,67 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <mutex>
+#include <optional>
+#include <shared_mutex>
+
+namespace Common {
+
+namespace Detail {
+
+enum class RecursiveLockType { None, Shared, Exclusive };
+
+bool IncrementRecursiveLock(void* mutex, RecursiveLockType type);
+bool DecrementRecursiveLock(void* mutex, RecursiveLockType type);
+
+} // namespace Detail
+
+template <typename MutexType>
+class RecursiveScopedLock {
+public:
+    explicit RecursiveScopedLock(MutexType& mutex) : m_mutex(mutex), m_locked(false) {
+        if (Detail::IncrementRecursiveLock(&m_mutex, Detail::RecursiveLockType::Exclusive)) {
+            m_locked = true;
+            m_lock.emplace(m_mutex);
+        }
+    }
+
+    ~RecursiveScopedLock() {
+        Detail::DecrementRecursiveLock(&m_mutex, Detail::RecursiveLockType::Exclusive);
+        if (m_locked) {
+            m_lock.reset();
+        }
+    }
+
+private:
+    MutexType& m_mutex;
+    std::optional<std::unique_lock<MutexType>> m_lock;
+    bool m_locked = false;
+};
+
+template <typename MutexType>
+class RecursiveSharedLock {
+public:
+    explicit RecursiveSharedLock(MutexType& mutex) : m_mutex(mutex), m_locked(false) {
+        if (Detail::IncrementRecursiveLock(&m_mutex, Detail::RecursiveLockType::Shared)) {
+            m_locked = true;
+            m_lock.emplace(m_mutex);
+        }
+    }
+
+    ~RecursiveSharedLock() {
+        Detail::DecrementRecursiveLock(&m_mutex, Detail::RecursiveLockType::Shared);
+        if (m_locked) {
+            m_lock.reset();
+        }
+    }
+
+private:
+    MutexType& m_mutex;
+    std::optional<std::shared_lock<MutexType>> m_lock;
+    bool m_locked = false;
+};
+
+} // namespace Common

src/common/slot_vector.h

@@ -14,6 +14,9 @@ namespace Common {
 struct SlotId {
     static constexpr u32 INVALID_INDEX = std::numeric_limits<u32>::max();
 
+    SlotId() noexcept = default;
+    constexpr SlotId(u32 index) noexcept : index(index) {}
+
     constexpr auto operator<=>(const SlotId&) const noexcept = default;
 
     constexpr explicit operator bool() const noexcept {
@@ -28,6 +31,63 @@ class SlotVector {
     constexpr static std::size_t InitialCapacity = 2048;
 
 public:
+    template <typename ValueType, typename Pointer, typename Reference>
+    class Iterator {
+    public:
+        using iterator_category = std::forward_iterator_tag;
+        using value_type = ValueType;
+        using difference_type = std::ptrdiff_t;
+        using pointer = Pointer;
+        using reference = Reference;
+
+        Iterator(SlotVector& vector_, SlotId index_) : vector(vector_), slot(index_) {
+            AdvanceToValid();
+        }
+
+        reference operator*() const {
+            return vector[slot];
+        }
+
+        pointer operator->() const {
+            return &vector[slot];
+        }
+
+        Iterator& operator++() {
+            ++slot.index;
+            AdvanceToValid();
+            return *this;
+        }
+
+        Iterator operator++(int) {
+            Iterator temp = *this;
+            ++(*this);
+            return temp;
+        }
+
+        bool operator==(const Iterator& other) const {
+            return slot == other.slot;
+        }
+
+        bool operator!=(const Iterator& other) const {
+            return !(*this == other);
+        }
+
+    private:
+        void AdvanceToValid() {
+            while (slot < vector.values_capacity && !vector.ReadStorageBit(slot.index)) {
+                ++slot.index;
+            }
+        }
+
+        SlotVector& vector;
+        SlotId slot;
+    };
+
+    using iterator = Iterator<T, T*, T&>;
+    using const_iterator = Iterator<const T, const T*, const T&>;
+    using reverse_iterator = std::reverse_iterator<iterator>;
+    using const_reverse_iterator = std::reverse_iterator<const_iterator>;
+
     SlotVector() {
         Reserve(InitialCapacity);
     }
@@ -60,7 +120,7 @@ public:
     }
 
     template <typename... Args>
-    [[nodiscard]] SlotId insert(Args&&... args) noexcept {
+    SlotId insert(Args&&... args) noexcept {
         const u32 index = FreeValueIndex();
         new (&values[index].object) T(std::forward<Args>(args)...);
         SetStorageBit(index);
@@ -78,6 +138,54 @@ public:
         return values_capacity - free_list.size();
     }
 
+    iterator begin() noexcept {
+        return iterator(*this, 0);
+    }
+
+    const_iterator begin() const noexcept {
+        return const_iterator(*this, 0);
+    }
+
+    const_iterator cbegin() const noexcept {
+        return begin();
+    }
+
+    iterator end() noexcept {
+        return iterator(*this, values_capacity);
+    }
+
+    const_iterator end() const noexcept {
+        return const_iterator(*this, values_capacity);
+    }
+
+    const_iterator cend() const noexcept {
+        return end();
+    }
+
+    reverse_iterator rbegin() noexcept {
+        return reverse_iterator(end());
+    }
+
+    const_reverse_iterator rbegin() const noexcept {
+        return const_reverse_iterator(end());
+    }
+
+    const_reverse_iterator crbegin() const noexcept {
+        return rbegin();
+    }
+
+    reverse_iterator rend() noexcept {
+        return reverse_iterator(begin());
+    }
+
+    const_reverse_iterator rend() const noexcept {
+        return const_reverse_iterator(begin());
+    }
+
+    const_reverse_iterator crend() const noexcept {
+        return rend();
+    }
+
 private:
     struct NonTrivialDummy {
         NonTrivialDummy() noexcept {}

src/common/thread.cpp

@@ -2,6 +2,7 @@
 // SPDX-FileCopyrightText: 2014 Citra Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include <ctime>
 #include <string>
 #include <thread>
 
@@ -104,14 +105,24 @@ void SetCurrentThreadPriority(ThreadPriority new_priority) {
     SetThreadPriority(handle, windows_priority);
 }
 
-static void AccurateSleep(std::chrono::nanoseconds duration) {
+bool AccurateSleep(const std::chrono::nanoseconds duration, std::chrono::nanoseconds* remaining,
+                   const bool interruptible) {
+    const auto begin_sleep = std::chrono::high_resolution_clock::now();
+
     LARGE_INTEGER interval{
         .QuadPart = -1 * (duration.count() / 100u),
     };
     HANDLE timer = ::CreateWaitableTimer(NULL, TRUE, NULL);
     SetWaitableTimer(timer, &interval, 0, NULL, NULL, 0);
-    WaitForSingleObject(timer, INFINITE);
+    const auto ret = WaitForSingleObjectEx(timer, INFINITE, interruptible);
     ::CloseHandle(timer);
+
+    if (remaining) {
+        const auto end_sleep = std::chrono::high_resolution_clock::now();
+        const auto sleep_time = end_sleep - begin_sleep;
+        *remaining = duration > sleep_time ? duration - sleep_time : std::chrono::nanoseconds(0);
+    }
+    return ret == WAIT_OBJECT_0;
 }
 
 #else
@@ -134,8 +145,24 @@ void SetCurrentThreadPriority(ThreadPriority new_priority) {
     pthread_setschedparam(this_thread, scheduling_type, &params);
 }
 
-static void AccurateSleep(std::chrono::nanoseconds duration) {
+bool AccurateSleep(const std::chrono::nanoseconds duration, std::chrono::nanoseconds* remaining,
-    std::this_thread::sleep_for(duration);
+                   const bool interruptible) {
+    timespec request = {
+        .tv_sec = duration.count() / 1'000'000'000,
+        .tv_nsec = duration.count() % 1'000'000'000,
+    };
+    timespec remain;
+    int ret;
+    while ((ret = nanosleep(&request, &remain)) < 0 && errno == EINTR) {
+        if (interruptible) {
+            break;
+        }
+        request = remain;
+    }
+    if (remaining) {
+        *remaining = std::chrono::nanoseconds(remain.tv_sec * 1'000'000'000 + remain.tv_nsec);
+    }
+    return ret == 0 || errno != EINTR;
 }
 
 #endif
@@ -196,9 +223,9 @@ AccurateTimer::AccurateTimer(std::chrono::nanoseconds target_interval)
     : target_interval(target_interval) {}
 
 void AccurateTimer::Start() {
-    auto begin_sleep = std::chrono::high_resolution_clock::now();
+    const auto begin_sleep = std::chrono::high_resolution_clock::now();
     if (total_wait.count() > 0) {
-        AccurateSleep(total_wait);
+        AccurateSleep(total_wait, nullptr, false);
     }
     start_time = std::chrono::high_resolution_clock::now();
     total_wait -= std::chrono::duration_cast<std::chrono::nanoseconds>(start_time - begin_sleep);

src/common/thread.h

@@ -25,6 +25,9 @@ void SetCurrentThreadName(const char* name);
 
 void SetThreadName(void* thread, const char* name);
 
+bool AccurateSleep(std::chrono::nanoseconds duration, std::chrono::nanoseconds* remaining,
+                   bool interruptible);
+
 class AccurateTimer {
     std::chrono::nanoseconds target_interval{};
     std::chrono::nanoseconds total_wait{};

src/common/va_ctx.h

@@ -8,7 +8,7 @@
 #define VA_ARGS                                                                                    \
     uint64_t rdi, uint64_t rsi, uint64_t rdx, uint64_t rcx, uint64_t r8, uint64_t r9,              \
         uint64_t overflow_arg_area, __m128 xmm0, __m128 xmm1, __m128 xmm2, __m128 xmm3,            \
-        __m128 xmm4, __m128 xmm5, __m128 xmm6, __m128 xmm7, ...
+        __m128 xmm4, __m128 xmm5, __m128 xmm6, __m128 xmm7
 
 #define VA_CTX(ctx)                                                                                \
     alignas(16)::Common::VaCtx ctx{};                                                              \

src/core/address_space.h

@@ -19,8 +19,6 @@ enum class MemoryPermission : u32 {
 };
 DECLARE_ENUM_FLAG_OPERATORS(MemoryPermission)
 
-constexpr VAddr CODE_BASE_OFFSET = 0x100000000ULL;
-
 constexpr VAddr SYSTEM_MANAGED_MIN = 0x00000400000ULL;
 constexpr VAddr SYSTEM_MANAGED_MAX = 0x07FFFFBFFFULL;
 constexpr VAddr SYSTEM_RESERVED_MIN = 0x07FFFFC000ULL;

src/core/cpu_patches.cpp

@@ -464,9 +464,8 @@ static std::pair<bool, u64> TryPatch(u8* code, PatchModule* module) {
 
             if (needs_trampoline && instruction.length < 5) {
                 // Trampoline is needed but instruction is too short to patch.
-                // Return false and length to fall back to the illegal instruction handler,
+                // Return false and length to signal to AOT compilation that this instruction
-                // or to signal to AOT compilation that this instruction should be skipped and
+                // should be skipped and handled at runtime.
-                // handled at runtime.
                 return std::make_pair(false, instruction.length);
             }
 
@@ -512,32 +511,58 @@ static std::pair<bool, u64> TryPatch(u8* code, PatchModule* module) {
 
 #if defined(ARCH_X86_64)
 
+static bool Is4ByteExtrqOrInsertq(void* code_address) {
+    u8* bytes = (u8*)code_address;
+    if (bytes[0] == 0x66 && bytes[1] == 0x0F && bytes[2] == 0x79) {
+        return true; // extrq
+    } else if (bytes[0] == 0xF2 && bytes[1] == 0x0F && bytes[2] == 0x79) {
+        return true; // insertq
+    } else {
+        return false;
+    }
+}
+
 static bool TryExecuteIllegalInstruction(void* ctx, void* code_address) {
+    // We need to decode the instruction to find out what it is. Normally we'd use a fully fleshed
+    // out decoder like Zydis, however Zydis does a bunch of stuff that impact performance that we
+    // don't care about. We can get information about the instruction a lot faster by writing a mini
+    // decoder here, since we know it is definitely an extrq or an insertq. If for some reason we
+    // need to interpret more instructions in the future (I don't see why we would), we can revert
+    // to using Zydis.
+    ZydisMnemonic mnemonic;
+    u8* bytes = (u8*)code_address;
+    if (bytes[0] == 0x66) {
+        mnemonic = ZYDIS_MNEMONIC_EXTRQ;
+    } else if (bytes[0] == 0xF2) {
+        mnemonic = ZYDIS_MNEMONIC_INSERTQ;
+    } else {
         ZydisDecodedInstruction instruction;
         ZydisDecodedOperand operands[ZYDIS_MAX_OPERAND_COUNT];
         const auto status =
             Common::Decoder::Instance()->decodeInstruction(instruction, operands, code_address);
-
+        LOG_ERROR(Core, "Unhandled illegal instruction at code address {}: {}",
-    switch (instruction.mnemonic) {
+                  fmt::ptr(code_address),
-    case ZYDIS_MNEMONIC_EXTRQ: {
+                  ZYAN_SUCCESS(status) ? ZydisMnemonicGetString(instruction.mnemonic)
-        bool immediateForm = operands[1].type == ZYDIS_OPERAND_TYPE_IMMEDIATE &&
+                                       : "Failed to decode");
-                             operands[2].type == ZYDIS_OPERAND_TYPE_IMMEDIATE;
-        if (immediateForm) {
-            LOG_CRITICAL(Core, "EXTRQ immediate form should have been patched at code address: {}",
-                         fmt::ptr(code_address));
         return false;
-        } else {
+    }
-            ASSERT_MSG(operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
-                           operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER &&
-                           operands[0].reg.value >= ZYDIS_REGISTER_XMM0 &&
-                           operands[0].reg.value <= ZYDIS_REGISTER_XMM15 &&
-                           operands[1].reg.value >= ZYDIS_REGISTER_XMM0 &&
-                           operands[1].reg.value <= ZYDIS_REGISTER_XMM15,
-                       "Unexpected operand types for EXTRQ instruction");
 
-            const auto dstIndex = operands[0].reg.value - ZYDIS_REGISTER_XMM0;
+    ASSERT(bytes[1] == 0x0F && bytes[2] == 0x79);
-            const auto srcIndex = operands[1].reg.value - ZYDIS_REGISTER_XMM0;
 
+    // Note: It's guaranteed that there's no REX prefix in these instructions checked by
+    // Is4ByteExtrqOrInsertq
+    u8 modrm = bytes[3];
+    u8 rm = modrm & 0b111;
+    u8 reg = (modrm >> 3) & 0b111;
+    u8 mod = (modrm >> 6) & 0b11;
+
+    ASSERT(mod == 0b11); // Any instruction we interpret here uses reg/reg addressing only
+
+    int dstIndex = reg;
+    int srcIndex = rm;
+
+    switch (mnemonic) {
+    case ZYDIS_MNEMONIC_EXTRQ: {
         const auto dst = Common::GetXmmPointer(ctx, dstIndex);
         const auto src = Common::GetXmmPointer(ctx, srcIndex);
 
@@ -571,32 +596,11 @@ static bool TryExecuteIllegalInstruction(void* ctx, void* code_address) {
 
         memcpy(dst, &lowQWordDst, sizeof(lowQWordDst));
 
-            Common::IncrementRip(ctx, instruction.length);
+        Common::IncrementRip(ctx, 4);
 
         return true;
     }
-        break;
-    }
     case ZYDIS_MNEMONIC_INSERTQ: {
-        bool immediateForm = operands[2].type == ZYDIS_OPERAND_TYPE_IMMEDIATE &&
-                             operands[3].type == ZYDIS_OPERAND_TYPE_IMMEDIATE;
-        if (immediateForm) {
-            LOG_CRITICAL(Core,
-                         "INSERTQ immediate form should have been patched at code address: {}",
-                         fmt::ptr(code_address));
-            return false;
-        } else {
-            ASSERT_MSG(operands[2].type == ZYDIS_OPERAND_TYPE_UNUSED &&
-                           operands[3].type == ZYDIS_OPERAND_TYPE_UNUSED,
-                       "operands 2 and 3 must be unused for register form.");
-
-            ASSERT_MSG(operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
-                           operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER,
-                       "operands 0 and 1 must be registers.");
-
-            const auto dstIndex = operands[0].reg.value - ZYDIS_REGISTER_XMM0;
-            const auto srcIndex = operands[1].reg.value - ZYDIS_REGISTER_XMM0;
-
         const auto dst = Common::GetXmmPointer(ctx, dstIndex);
         const auto src = Common::GetXmmPointer(ctx, srcIndex);
 
@@ -632,16 +636,12 @@ static bool TryExecuteIllegalInstruction(void* ctx, void* code_address) {
 
         memcpy(dst, &lowQWordDst, sizeof(lowQWordDst));
 
-            Common::IncrementRip(ctx, instruction.length);
+        Common::IncrementRip(ctx, 4);
 
         return true;
     }
-        break;
-    }
     default: {
-        LOG_ERROR(Core, "Unhandled illegal instruction at code address {}: {}",
+        UNREACHABLE();
-                  fmt::ptr(code_address), ZydisMnemonicGetString(instruction.mnemonic));
-        return false;
     }
     }
 
@@ -695,9 +695,22 @@ static bool PatchesAccessViolationHandler(void* context, void* /* fault_address
 
 static bool PatchesIllegalInstructionHandler(void* context) {
     void* code_address = Common::GetRip(context);
-    if (!TryPatchJit(code_address)) {
+    if (Is4ByteExtrqOrInsertq(code_address)) {
+        // The instruction is not big enough for a relative jump, don't try to patch it and pass it
+        // to our illegal instruction interpreter directly
         return TryExecuteIllegalInstruction(context, code_address);
+    } else {
+        if (!TryPatchJit(code_address)) {
+            ZydisDecodedInstruction instruction;
+            ZydisDecodedOperand operands[ZYDIS_MAX_OPERAND_COUNT];
+            const auto status =
+                Common::Decoder::Instance()->decodeInstruction(instruction, operands, code_address);
+            LOG_ERROR(Core, "Failed to patch address {:x} -- mnemonic: {}", (u64)code_address,
+                      ZYAN_SUCCESS(status) ? ZydisMnemonicGetString(instruction.mnemonic)
+                                           : "Failed to decode");
         }
+    }
+
     return true;
 }
 

src/core/devices/base_device.h

@@ -40,6 +40,10 @@ public:
         return ORBIS_KERNEL_ERROR_EBADF;
     }
 
+    virtual size_t pwritev(const Libraries::Kernel::SceKernelIovec* iov, int iovcnt, u64 offset) {
+        return ORBIS_KERNEL_ERROR_EBADF;
+    }
+
     virtual s64 lseek(s64 offset, int whence) {
         return ORBIS_KERNEL_ERROR_EBADF;
     }

src/core/devices/random_device.cpp

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <cstdlib>
+#include <ctime>
 #include "common/logging/log.h"
 #include "random_device.h"
 

src/core/devices/srandom_device.cpp

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <cstdlib>
+#include <ctime>
 #include "common/logging/log.h"
 #include "srandom_device.h"
 

src/core/devices/urandom_device.cpp

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <cstdlib>
+#include <ctime>
 #include "common/logging/log.h"
 #include "urandom_device.h"
 

src/core/devtools/layer.cpp

@@ -1,11 +1,11 @@
 // SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include "SDL3/SDL_log.h"
 #include "layer.h"
 
 #include <imgui.h>
 
+#include "SDL3/SDL_log.h"
 #include "common/config.h"
 #include "common/singleton.h"
 #include "common/types.h"
@@ -17,6 +17,7 @@
 #include "widget/frame_dump.h"
 #include "widget/frame_graph.h"
 #include "widget/memory_map.h"
+#include "widget/module_list.h"
 #include "widget/shader_list.h"
 
 extern std::unique_ptr<Vulkan::Presenter> presenter;
@@ -40,6 +41,7 @@ static bool just_opened_options = false;
 
 static Widget::MemoryMapViewer memory_map;
 static Widget::ShaderList shader_list;
+static Widget::ModuleList module_list;
 
 // clang-format off
 static std::string help_text =
@@ -108,6 +110,9 @@ void L::DrawMenuBar() {
             if (MenuItem("Memory map")) {
                 memory_map.open = true;
             }
+            if (MenuItem("Module list")) {
+                module_list.open = true;
+            }
             ImGui::EndMenu();
         }
 
@@ -256,6 +261,9 @@ void L::DrawAdvanced() {
     if (shader_list.open) {
         shader_list.Draw();
     }
+    if (module_list.open) {
+        module_list.Draw();
+    }
 }
 
 void L::DrawSimple() {

src/core/devtools/options.cpp

@@ -1,9 +1,14 @@
 //  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
 //  SPDX-License-Identifier: GPL-2.0-or-later
 
+#include "options.h"
+
+#include <memory>
 #include <imgui.h>
 
-#include "options.h"
+#include "video_core/renderer_vulkan/vk_presenter.h"
+
+extern std::unique_ptr<Vulkan::Presenter> presenter;
 
 namespace Core::Devtools {
 
@@ -12,6 +17,7 @@ TOptions Options;
 void LoadOptionsConfig(const char* line) {
     char str[512];
     int i;
+    float f;
     if (sscanf(line, "disassembler_cli_isa=%511[^\n]", str) == 1) {
         Options.disassembler_cli_isa = str;
         return;
@@ -24,12 +30,26 @@ void LoadOptionsConfig(const char* line) {
         Options.frame_dump_render_on_collapse = i != 0;
         return;
     }
+    if (sscanf(line, "fsr_enabled=%d", &i) == 1) {
+        presenter->GetFsrSettingsRef().enable = i != 0;
+        return;
+    }
+    if (sscanf(line, "fsr_rcas_enabled=%d", &i) == 1) {
+        presenter->GetFsrSettingsRef().use_rcas = i != 0;
+        return;
+    }
+    if (sscanf(line, "fsr_rcas_attenuation=%f", &f) == 1) {
+        presenter->GetFsrSettingsRef().rcas_attenuation = f;
+    }
 }
 
 void SerializeOptionsConfig(ImGuiTextBuffer* buf) {
     buf->appendf("disassembler_cli_isa=%s\n", Options.disassembler_cli_isa.c_str());
     buf->appendf("disassembler_cli_spv=%s\n", Options.disassembler_cli_spv.c_str());
     buf->appendf("frame_dump_render_on_collapse=%d\n", Options.frame_dump_render_on_collapse);
+    buf->appendf("fsr_enabled=%d\n", presenter->GetFsrSettingsRef().enable);
+    buf->appendf("fsr_rcas_enabled=%d\n", presenter->GetFsrSettingsRef().use_rcas);
+    buf->appendf("fsr_rcas_attenuation=%f\n", presenter->GetFsrSettingsRef().rcas_attenuation);
 }
 
 } // namespace Core::Devtools

src/core/devtools/widget/frame_dump.cpp

@@ -2,6 +2,7 @@
 //  SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <cstdio>
+#include <ctime>
 #include <fmt/chrono.h>
 #include <imgui.h>
 #include <magic_enum/magic_enum.hpp>

src/core/devtools/widget/module_list.cpp

@@ -0,0 +1,55 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "module_list.h"
+
+#include <imgui.h>
+
+#include "common.h"
+#include "core/debug_state.h"
+#include "imgui/imgui_std.h"
+
+using namespace ImGui;
+
+namespace Core::Devtools::Widget {
+void ModuleList::Draw() {
+    SetNextWindowSize({550.0f, 600.0f}, ImGuiCond_FirstUseEver);
+    if (!Begin("Module List", &open)) {
+        End();
+        return;
+    }
+
+    if (BeginTable("ModuleTable", 3,
+                   ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Sortable |
+                       ImGuiTableFlags_RowBg)) {
+        TableSetupColumn("Modulname", ImGuiTableColumnFlags_WidthStretch);
+        TableHeadersRow();
+
+        std::scoped_lock lock(modules_mutex);
+        for (const auto& module : modules) {
+            TableNextRow();
+
+            TableSetColumnIndex(0);
+            TextUnformatted(module.name.c_str());
+
+            TableSetColumnIndex(1);
+            if (module.is_sys_module) {
+                TextColored({0.2f, 0.6f, 0.8f, 1.0f}, "System Module");
+            } else {
+                TextColored({0.8f, 0.4f, 0.2f, 1.0f}, "Game Module");
+            }
+
+            TableSetColumnIndex(2);
+            if (module.is_lle) {
+                TextColored({0.4f, 0.7f, 0.4f, 1.0f}, "LLE");
+            } else {
+                TextColored({0.7f, 0.4f, 0.5f, 1.0f}, "HLE");
+            }
+        }
+        EndTable();
+    }
+
+    End();
+}
+
+} // namespace Core::Devtools::Widget

src/core/devtools/widget/module_list.h

@@ -0,0 +1,82 @@
+//  SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+//  SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <algorithm>
+#include <filesystem>
+#include <mutex>
+#include <string>
+#include <vector>
+#include "common/elf_info.h"
+#include "common/path_util.h"
+
+namespace Core::Devtools::Widget {
+
+class ModuleList {
+public:
+    ModuleList() = default;
+    ~ModuleList() = default;
+
+    void Draw();
+    bool open = false;
+
+    static bool IsSystemModule(const std::filesystem::path& path) {
+        const auto sys_modules_path = Common::FS::GetUserPath(Common::FS::PathType::SysModuleDir);
+
+        const auto abs_path = std::filesystem::absolute(path).lexically_normal();
+        const auto abs_sys_path = std::filesystem::absolute(sys_modules_path).lexically_normal();
+
+        const auto path_str = abs_path.string();
+        const auto sys_path_str = abs_sys_path.string();
+
+        return path_str.starts_with(sys_path_str);
+    }
+
+    static bool IsSystemModule(const std::string& name) {
+        const auto game_modules_path = Common::ElfInfo::Instance().GetGameFolder() / "sce_module";
+        const auto prx_path = game_modules_path / name;
+
+        if (!std::filesystem::exists(prx_path)) {
+            return true;
+        }
+        return false;
+    }
+
+    static void AddModule(const std::string& name, std::filesystem::path path) {
+        if (name == "eboot.bin") {
+            return;
+        }
+        std::scoped_lock lock(modules_mutex);
+        modules.push_back({name, IsSystemModule(path), true});
+    }
+
+    static void AddModule(std::string name) {
+        name = name + ".prx";
+        std::scoped_lock lock(modules_mutex);
+
+        bool is_sys_module = IsSystemModule(name);
+        bool is_lle = false;
+        auto it = std::find_if(modules.begin(), modules.end(),
+                               [&name, is_sys_module, is_lle](const ModuleInfo& entry) {
+                                   return entry.name == name && !entry.is_lle;
+                               });
+
+        if (it == modules.end()) {
+            modules.push_back({name, is_sys_module, is_lle});
+        }
+    }
+
+private:
+    struct ModuleInfo {
+        std::string name;
+        bool is_sys_module;
+        bool is_lle;
+    };
+
+    static inline std::mutex modules_mutex;
+
+    static inline std::vector<ModuleInfo> modules;
+};
+
+} // namespace Core::Devtools::Widget

src/core/libraries/camera/camera.cpp

@@ -0,0 +1,517 @@
+// SPDX-FileCopyrightText: Copyright 2025 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "core/libraries/camera/camera.h"
+#include "core/libraries/camera/camera_error.h"
+#include "core/libraries/error_codes.h"
+#include "core/libraries/libs.h"
+
+namespace Libraries::Camera {
+
+s32 PS4_SYSV_ABI sceCameraAccGetData() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraAudioClose() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraAudioGetData() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraAudioGetData2() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraAudioOpen() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraAudioReset() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraChangeAppModuleState() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraClose(s32 handle) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraCloseByHandle() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraDeviceOpen() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetAttribute(s32 handle, OrbisCameraAttribute* pAttribute) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetAutoExposureGain(s32 handle, OrbisCameraChannel channel, u32* pEnable,
+                                              void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetAutoWhiteBalance(s32 handle, OrbisCameraChannel channel, u32* pEnable,
+                                              void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetCalibData() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetCalibDataFromDevice() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetCalibrationData() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetConfig(s32 handle, OrbisCameraConfig* pConfig) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetContrast(s32 handle, OrbisCameraChannel channel, u32* pContrast,
+                                      void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetDefectivePixelCancellation(s32 handle, OrbisCameraChannel channel,
+                                                        u32* pEnable, void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetDeviceConfig() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetDeviceConfigWithoutHandle() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetDeviceID() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetDeviceIDWithoutOpen() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetDeviceInfo(s32 reserved, OrbisCameraDeviceInfo* pDeviceInfo) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetExposureGain(s32 handle, OrbisCameraChannel channel,
+                                          OrbisCameraExposureGain* pExposureGain, void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetFrameData(int handle, OrbisCameraFrameData* pFrameData) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetGamma(s32 handle, OrbisCameraChannel channel, OrbisCameraGamma* pGamma,
+                                   void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetHue(s32 handle, OrbisCameraChannel channel, s32* pHue, void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetLensCorrection(s32 handle, OrbisCameraChannel channel, u32* pEnable,
+                                            void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetMmapConnectedCount() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetProductInfo() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetRegister() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetRegistryInfo() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetSaturation(s32 handle, OrbisCameraChannel channel, u32* pSaturation,
+                                        void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetSharpness(s32 handle, OrbisCameraChannel channel, u32* pSharpness,
+                                       void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetVrCaptureInfo() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraGetWhiteBalance(s32 handle, OrbisCameraChannel channel,
+                                          OrbisCameraWhiteBalance* pWhiteBalance, void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraInitializeRegistryCalibData() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraIsAttached(s32 index) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraIsConfigChangeDone() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraIsValidFrameData(int handle, OrbisCameraFrameData* pFrameData) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraOpen(Libraries::UserService::OrbisUserServiceUserId userId, s32 type,
+                               s32 index, OrbisCameraOpenParameter* pParam) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraOpenByModuleId() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraRemoveAppModuleFocus() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetAppModuleFocus() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetAttribute(s32 handle, OrbisCameraAttribute* pAttribute) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetAttributeInternal() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetAutoExposureGain(s32 handle, OrbisCameraChannel channel, u32 enable,
+                                              void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetAutoWhiteBalance(s32 handle, OrbisCameraChannel channel, u32 enable,
+                                              void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetCalibData() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetConfig(s32 handle, OrbisCameraConfig* pConfig) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetConfigInternal() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetContrast(s32 handle, OrbisCameraChannel channel, u32 contrast,
+                                      void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetDebugStop() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetDefectivePixelCancellation(s32 handle, OrbisCameraChannel channel,
+                                                        u32 enable, void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetDefectivePixelCancellationInternal() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetExposureGain(s32 handle, OrbisCameraChannel channel,
+                                          OrbisCameraExposureGain* pExposureGain, void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetForceActivate() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetGamma(s32 handle, OrbisCameraChannel channel, OrbisCameraGamma* pGamma,
+                                   void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetHue(s32 handle, OrbisCameraChannel channel, s32 hue, void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetLensCorrection(s32 handle, OrbisCameraChannel channel, u32 enable,
+                                            void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetLensCorrectionInternal() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetProcessFocus() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetProcessFocusByHandle() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetRegister() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetSaturation(s32 handle, OrbisCameraChannel channel, u32 saturation,
+                                        void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetSharpness(s32 handle, OrbisCameraChannel channel, u32 sharpness,
+                                       void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetTrackerMode() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetUacModeInternal() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetVideoSync(s32 handle, OrbisCameraVideoSyncParameter* pVideoSync) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetVideoSyncInternal() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraSetWhiteBalance(s32 handle, OrbisCameraChannel channel,
+                                          OrbisCameraWhiteBalance* pWhiteBalance, void* pOption) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraStart(s32 handle, OrbisCameraStartParameter* pParam) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraStartByHandle() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraStop(s32 handle) {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCameraStopByHandle() {
+    LOG_ERROR(Lib_Camera, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+void RegisterlibSceCamera(Core::Loader::SymbolsResolver* sym) {
+    LIB_FUNCTION("QhjrPkRPUZQ", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraAccGetData);
+    LIB_FUNCTION("UFonL7xopFM", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraAudioClose);
+    LIB_FUNCTION("fkZE7Hup2ro", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraAudioGetData);
+    LIB_FUNCTION("hftC5A1C8OQ", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraAudioGetData2);
+    LIB_FUNCTION("DhqqFiBU+6g", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraAudioOpen);
+    LIB_FUNCTION("wyU98EXAYxU", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraAudioReset);
+    LIB_FUNCTION("Y0pCDajzkVQ", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraChangeAppModuleState);
+    LIB_FUNCTION("OMS9LlcrvBo", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraClose);
+    LIB_FUNCTION("ztqH5qNTpTk", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraCloseByHandle);
+    LIB_FUNCTION("nBH6i2s4Glc", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraDeviceOpen);
+    LIB_FUNCTION("0btIPD5hg5A", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetAttribute);
+    LIB_FUNCTION("oEi6vM-3E2c", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraGetAutoExposureGain);
+    LIB_FUNCTION("qTPRMh4eY60", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraGetAutoWhiteBalance);
+    LIB_FUNCTION("hHA1frlMxYE", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetCalibData);
+    LIB_FUNCTION("5Oie5RArfWs", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraGetCalibDataFromDevice);
+    LIB_FUNCTION("RHYJ7GKOSMg", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraGetCalibrationData);
+    LIB_FUNCTION("ZaqmGEtYuL0", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetConfig);
+    LIB_FUNCTION("a5xFueMZIMs", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetContrast);
+    LIB_FUNCTION("tslCukqFE+E", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraGetDefectivePixelCancellation);
+    LIB_FUNCTION("DSOLCrc3Kh8", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetDeviceConfig);
+    LIB_FUNCTION("n+rFeP1XXyM", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraGetDeviceConfigWithoutHandle);
+    LIB_FUNCTION("jTJCdyv9GLU", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetDeviceID);
+    LIB_FUNCTION("-H3UwGQvNZI", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraGetDeviceIDWithoutOpen);
+    LIB_FUNCTION("WZpxnSAM-ds", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetDeviceInfo);
+    LIB_FUNCTION("ObIste7hqdk", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetExposureGain);
+    LIB_FUNCTION("mxgMmR+1Kr0", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetFrameData);
+    LIB_FUNCTION("WVox2rwGuSc", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetGamma);
+    LIB_FUNCTION("zrIUDKZx0iE", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetHue);
+    LIB_FUNCTION("XqYRHc4aw3w", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraGetLensCorrection);
+    LIB_FUNCTION("B260o9pSzM8", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraGetMmapConnectedCount);
+    LIB_FUNCTION("ULxbwqiYYuU", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetProductInfo);
+    LIB_FUNCTION("olojYZKYiYs", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetRegister);
+    LIB_FUNCTION("hawKak+Auw4", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetRegistryInfo);
+    LIB_FUNCTION("RTDOsWWqdME", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetSaturation);
+    LIB_FUNCTION("c6Fp9M1EXXc", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetSharpness);
+    LIB_FUNCTION("IAz2HgZQWzE", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetVrCaptureInfo);
+    LIB_FUNCTION("HX5524E5tMY", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraGetWhiteBalance);
+    LIB_FUNCTION("0wnf2a60FqI", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraInitializeRegistryCalibData);
+    LIB_FUNCTION("p6n3Npi3YY4", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraIsAttached);
+    LIB_FUNCTION("wQfd7kfRZvo", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraIsConfigChangeDone);
+    LIB_FUNCTION("U3BVwQl2R5Q", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraIsValidFrameData);
+    LIB_FUNCTION("BHn83xrF92E", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraOpen);
+    LIB_FUNCTION("eTywOSWsEiI", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraOpenByModuleId);
+    LIB_FUNCTION("py8p6kZcHmA", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraRemoveAppModuleFocus);
+    LIB_FUNCTION("j5isFVIlZLk", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetAppModuleFocus);
+    LIB_FUNCTION("doPlf33ab-U", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetAttribute);
+    LIB_FUNCTION("96F7zp1Xo+k", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetAttributeInternal);
+    LIB_FUNCTION("yfSdswDaElo", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetAutoExposureGain);
+    LIB_FUNCTION("zIKL4kZleuc", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetAutoWhiteBalance);
+    LIB_FUNCTION("LEMk5cTHKEA", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetCalibData);
+    LIB_FUNCTION("VQ+5kAqsE2Q", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetConfig);
+    LIB_FUNCTION("9+SNhbctk64", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetConfigInternal);
+    LIB_FUNCTION("3i5MEzrC1pg", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetContrast);
+    LIB_FUNCTION("vejouEusC7g", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetDebugStop);
+    LIB_FUNCTION("jMv40y2A23g", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetDefectivePixelCancellation);
+    LIB_FUNCTION("vER3cIMBHqI", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetDefectivePixelCancellationInternal);
+    LIB_FUNCTION("wgBMXJJA6K4", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetExposureGain);
+    LIB_FUNCTION("jeTpU0MqKU0", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetForceActivate);
+    LIB_FUNCTION("lhEIsHzB8r4", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetGamma);
+    LIB_FUNCTION("QI8GVJUy2ZY", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetHue);
+    LIB_FUNCTION("K7W7H4ZRwbc", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetLensCorrection);
+    LIB_FUNCTION("eHa3vhGu2rQ", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetLensCorrectionInternal);
+    LIB_FUNCTION("lS0tM6n+Q5E", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetProcessFocus);
+    LIB_FUNCTION("NVITuK83Z7o", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetProcessFocusByHandle);
+    LIB_FUNCTION("8MjO05qk5hA", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetRegister);
+    LIB_FUNCTION("bSKEi2PzzXI", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetSaturation);
+    LIB_FUNCTION("P-7MVfzvpsM", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetSharpness);
+    LIB_FUNCTION("3VJOpzKoIeM", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetTrackerMode);
+    LIB_FUNCTION("nnR7KAIDPv8", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetUacModeInternal);
+    LIB_FUNCTION("wpeyFwJ+UEI", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetVideoSync);
+    LIB_FUNCTION("8WtmqmE4edw", "libSceCamera", 1, "libSceCamera", 1, 1,
+                 sceCameraSetVideoSyncInternal);
+    LIB_FUNCTION("k3zPIcgFNv0", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraSetWhiteBalance);
+    LIB_FUNCTION("9EpRYMy7rHU", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraStart);
+    LIB_FUNCTION("cLxF1QtHch0", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraStartByHandle);
+    LIB_FUNCTION("2G2C0nmd++M", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraStop);
+    LIB_FUNCTION("+X1Kgnn3bzg", "libSceCamera", 1, "libSceCamera", 1, 1, sceCameraStopByHandle);
+};
+
+} // namespace Libraries::Camera

src/core/libraries/camera/camera.h

@@ -0,0 +1,308 @@
+// SPDX-FileCopyrightText: Copyright 2025 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <core/libraries/system/userservice.h>
+#include "common/types.h"
+
+namespace Core::Loader {
+class SymbolsResolver;
+}
+
+namespace Libraries::Camera {
+
+constexpr int ORBIS_CAMERA_MAX_DEVICE_NUM = 2;
+constexpr int ORBIS_CAMERA_MAX_FORMAT_LEVEL_NUM = 4;
+
+enum OrbisCameraChannel {
+    ORBIS_CAMERA_CHANNEL_0 = 1,
+    ORBIS_CAMERA_CHANNEL_1 = 2,
+    ORBIS_CAMERA_CHANNEL_BOTH = 3,
+};
+
+struct OrbisCameraOpenParameter {
+    u32 sizeThis;
+    u32 reserved1;
+    u32 reserved2;
+    u32 reserved3;
+};
+
+enum OrbisCameraConfigType {
+    ORBIS_CAMERA_CONFIG_TYPE1 = 0x01,
+    ORBIS_CAMERA_CONFIG_TYPE2 = 0x02,
+    ORBIS_CAMERA_CONFIG_TYPE3 = 0x03,
+    ORBIS_CAMERA_CONFIG_TYPE4 = 0x04,
+    ORBIS_CAMERA_CONFIG_TYPE5 = 0x05,
+    ORBIS_CAMERA_CONFIG_EXTENTION = 0x10,
+};
+
+enum OrbisCameraResolution {
+    ORBIS_CAMERA_RESOLUTION_1280X800 = 0x0,
+    ORBIS_CAMERA_RESOLUTION_640X400 = 0x1,
+    ORBIS_CAMERA_RESOLUTION_320X200 = 0x2,
+    ORBIS_CAMERA_RESOLUTION_160X100 = 0x3,
+    ORBIS_CAMERA_RESOLUTION_320X192 = 0x4,
+    ORBIS_CAMERA_RESOLUTION_SPECIFIED_WIDTH_HEIGHT,
+    ORBIS_CAMERA_RESOLUTION_UNKNOWN = 0xFF,
+};
+
+enum OrbisCameraFramerate {
+    ORBIS_CAMERA_FRAMERATE_UNKNOWN = 0,
+    ORBIS_CAMERA_FRAMERATE_7_5 = 7,
+    ORBIS_CAMERA_FRAMERATE_15 = 15,
+    ORBIS_CAMERA_FRAMERATE_30 = 30,
+    ORBIS_CAMERA_FRAMERATE_60 = 60,
+    ORBIS_CAMERA_FRAMERATE_120 = 120,
+    ORBIS_CAMERA_FRAMERATE_240 = 240,
+};
+
+enum OrbisCameraBaseFormat {
+    ORBIS_CAMERA_FORMAT_YUV422 = 0x0,
+    ORBIS_CAMERA_FORMAT_RAW16,
+    ORBIS_CAMERA_FORMAT_RAW8,
+    ORBIS_CAMERA_FORMAT_NO_USE = 0x10,
+    ORBIS_CAMERA_FORMAT_UNKNOWN = 0xFF,
+};
+
+enum OrbisCameraScaleFormat {
+    ORBIS_CAMERA_SCALE_FORMAT_YUV422 = 0x0,
+    ORBIS_CAMERA_SCALE_FORMAT_Y16 = 0x3,
+    ORBIS_CAMERA_SCALE_FORMAT_Y8,
+    ORBIS_CAMERA_SCALE_FORMAT_NO_USE = 0x10,
+    ORBIS_CAMERA_SCALE_FORMAT_UNKNOWN = 0xFF,
+};
+
+struct OrbisCameraFormat {
+    OrbisCameraBaseFormat formatLevel0;
+    OrbisCameraScaleFormat formatLevel1;
+    OrbisCameraScaleFormat formatLevel2;
+    OrbisCameraScaleFormat formatLevel3;
+};
+
+struct OrbisCameraConfigExtention {
+    OrbisCameraFormat format;
+    OrbisCameraResolution resolution;
+    OrbisCameraFramerate framerate;
+    u32 width;
+    u32 height;
+    u32 reserved1;
+    void* pBaseOption;
+};
+
+struct OrbisCameraConfig {
+    u32 sizeThis;
+    OrbisCameraConfigType configType;
+    OrbisCameraConfigExtention configExtention[ORBIS_CAMERA_MAX_DEVICE_NUM];
+};
+
+enum OrbisCameraAecAgcTarget {
+    ORBIS_CAMERA_ATTRIBUTE_AECAGC_TARGET_DEF = 0x00,
+    ORBIS_CAMERA_ATTRIBUTE_AECAGC_TARGET_2_0 = 0x20,
+    ORBIS_CAMERA_ATTRIBUTE_AECAGC_TARGET_1_6 = 0x16,
+    ORBIS_CAMERA_ATTRIBUTE_AECAGC_TARGET_1_4 = 0x14,
+    ORBIS_CAMERA_ATTRIBUTE_AECAGC_TARGET_1_2 = 0x12,
+    ORBIS_CAMERA_ATTRIBUTE_AECAGC_TARGET_1_0 = 0x10,
+    ORBIS_CAMERA_ATTRIBUTE_AECAGC_TARGET_0_8 = 0x08,
+    ORBIS_CAMERA_ATTRIBUTE_AECAGC_TARGET_0_6 = 0x06,
+    ORBIS_CAMERA_ATTRIBUTE_AECAGC_TARGET_0_4 = 0x04,
+    ORBIS_CAMERA_ATTRIBUTE_AECAGC_TARGET_0_2 = 0x02,
+};
+
+struct OrbisCameraDeviceInfo {
+    u32 sizeThis;
+    u32 infoRevision;
+    u32 deviceRevision;
+    u32 padding;
+};
+
+struct OrbisCameraStartParameter {
+    u32 sizeThis;
+    u32 formatLevel[ORBIS_CAMERA_MAX_DEVICE_NUM];
+    void* pStartOption;
+};
+
+struct OrbisCameraVideoSyncParameter {
+    u32 sizeThis;
+    u32 videoSyncMode;
+    void* pModeOption;
+};
+
+struct OrbisCameraFramePosition {
+    u32 x;
+    u32 y;
+    u32 xSize;
+    u32 ySize;
+};
+
+struct OrbisCameraAutoExposureGainTarget {
+    u32 sizeThis;
+    OrbisCameraAecAgcTarget target;
+};
+
+struct OrbisCameraExposureGain {
+    u32 exposureControl;
+    u32 exposure;
+    u32 gain;
+    u32 mode;
+};
+
+struct OrbisCameraWhiteBalance {
+    u32 whiteBalanceControl;
+    u32 gainRed;
+    u32 gainBlue;
+    u32 gainGreen;
+};
+
+struct OrbisCameraGamma {
+    u32 gammaControl;
+    u32 value;
+    u8 reserved[16];
+};
+
+struct OrbisCameraMeta {
+    u32 metaMode;
+    u32 format[ORBIS_CAMERA_MAX_DEVICE_NUM][ORBIS_CAMERA_MAX_FORMAT_LEVEL_NUM];
+    u64 frame[ORBIS_CAMERA_MAX_DEVICE_NUM];
+    u64 timestamp[ORBIS_CAMERA_MAX_DEVICE_NUM];
+    u32 deviceTimestamp[ORBIS_CAMERA_MAX_DEVICE_NUM];
+    OrbisCameraExposureGain exposureGain[ORBIS_CAMERA_MAX_DEVICE_NUM];
+    OrbisCameraWhiteBalance whiteBalance[ORBIS_CAMERA_MAX_DEVICE_NUM];
+    OrbisCameraGamma gamma[ORBIS_CAMERA_MAX_DEVICE_NUM];
+    u32 luminance[ORBIS_CAMERA_MAX_DEVICE_NUM];
+    float acceleration_x;
+    float acceleration_y;
+    float acceleration_z;
+    u64 vcounter;
+    u32 reserved[14];
+};
+
+struct OrbisCameraFrameData {
+    u32 sizeThis;
+    u32 readMode;
+    OrbisCameraFramePosition framePosition[ORBIS_CAMERA_MAX_DEVICE_NUM]
+                                          [ORBIS_CAMERA_MAX_FORMAT_LEVEL_NUM];
+    void* pFramePointerList[ORBIS_CAMERA_MAX_DEVICE_NUM][ORBIS_CAMERA_MAX_FORMAT_LEVEL_NUM];
+    u32 frameSize[ORBIS_CAMERA_MAX_DEVICE_NUM][ORBIS_CAMERA_MAX_FORMAT_LEVEL_NUM];
+    u32 status[ORBIS_CAMERA_MAX_DEVICE_NUM];
+    OrbisCameraMeta meta;
+    void* pFramePointerListGarlic[ORBIS_CAMERA_MAX_DEVICE_NUM][ORBIS_CAMERA_MAX_FORMAT_LEVEL_NUM];
+};
+
+struct OrbisCameraAttribute {
+    u32 sizeThis;
+    OrbisCameraChannel channel;
+    OrbisCameraFramePosition framePosition;
+    OrbisCameraExposureGain exposureGain;
+    OrbisCameraWhiteBalance whiteBalance;
+    OrbisCameraGamma gamma;
+    u32 saturation;
+    u32 contrast;
+    u32 sharpness;
+    s32 hue;
+    u32 reserved1;
+    u32 reserved2;
+    u32 reserved3;
+    u32 reserved4;
+};
+
+s32 PS4_SYSV_ABI sceCameraAccGetData();
+s32 PS4_SYSV_ABI sceCameraAudioClose();
+s32 PS4_SYSV_ABI sceCameraAudioGetData();
+s32 PS4_SYSV_ABI sceCameraAudioGetData2();
+s32 PS4_SYSV_ABI sceCameraAudioOpen();
+s32 PS4_SYSV_ABI sceCameraAudioReset();
+s32 PS4_SYSV_ABI sceCameraChangeAppModuleState();
+s32 PS4_SYSV_ABI sceCameraClose(s32 handle);
+s32 PS4_SYSV_ABI sceCameraCloseByHandle();
+s32 PS4_SYSV_ABI sceCameraDeviceOpen();
+s32 PS4_SYSV_ABI sceCameraGetAttribute(s32 handle, OrbisCameraAttribute* pAttribute);
+s32 PS4_SYSV_ABI sceCameraGetAutoExposureGain(s32 handle, OrbisCameraChannel channel, u32* pEnable,
+                                              void* pOption);
+s32 PS4_SYSV_ABI sceCameraGetAutoWhiteBalance(s32 handle, OrbisCameraChannel channel, u32* pEnable,
+                                              void* pOption);
+s32 PS4_SYSV_ABI sceCameraGetCalibData();
+s32 PS4_SYSV_ABI sceCameraGetCalibDataFromDevice();
+s32 PS4_SYSV_ABI sceCameraGetCalibrationData();
+s32 PS4_SYSV_ABI sceCameraGetConfig(s32 handle, OrbisCameraConfig* pConfig);
+s32 PS4_SYSV_ABI sceCameraGetContrast(s32 handle, OrbisCameraChannel channel, u32* pContrast,
+                                      void* pOption);
+s32 PS4_SYSV_ABI sceCameraGetDefectivePixelCancellation(s32 handle, OrbisCameraChannel channel,
+                                                        u32* pEnable, void* pOption);
+s32 PS4_SYSV_ABI sceCameraGetDeviceConfig();
+s32 PS4_SYSV_ABI sceCameraGetDeviceConfigWithoutHandle();
+s32 PS4_SYSV_ABI sceCameraGetDeviceID();
+s32 PS4_SYSV_ABI sceCameraGetDeviceIDWithoutOpen();
+s32 PS4_SYSV_ABI sceCameraGetDeviceInfo(s32 reserved, OrbisCameraDeviceInfo* pDeviceInfo);
+s32 PS4_SYSV_ABI sceCameraGetExposureGain(s32 handle, OrbisCameraChannel channel,
+                                          OrbisCameraExposureGain* pExposureGain, void* pOption);
+s32 PS4_SYSV_ABI sceCameraGetFrameData(int handle, OrbisCameraFrameData* pFrameData);
+s32 PS4_SYSV_ABI sceCameraGetGamma(s32 handle, OrbisCameraChannel channel, OrbisCameraGamma* pGamma,
+                                   void* pOption);
+s32 PS4_SYSV_ABI sceCameraGetHue(s32 handle, OrbisCameraChannel channel, s32* pHue, void* pOption);
+s32 PS4_SYSV_ABI sceCameraGetLensCorrection(s32 handle, OrbisCameraChannel channel, u32* pEnable,
+                                            void* pOption);
+s32 PS4_SYSV_ABI sceCameraGetMmapConnectedCount();
+s32 PS4_SYSV_ABI sceCameraGetProductInfo();
+s32 PS4_SYSV_ABI sceCameraGetRegister();
+s32 PS4_SYSV_ABI sceCameraGetRegistryInfo();
+s32 PS4_SYSV_ABI sceCameraGetSaturation(s32 handle, OrbisCameraChannel channel, u32* pSaturation,
+                                        void* pOption);
+s32 PS4_SYSV_ABI sceCameraGetSharpness(s32 handle, OrbisCameraChannel channel, u32* pSharpness,
+                                       void* pOption);
+s32 PS4_SYSV_ABI sceCameraGetVrCaptureInfo();
+s32 PS4_SYSV_ABI sceCameraGetWhiteBalance(s32 handle, OrbisCameraChannel channel,
+                                          OrbisCameraWhiteBalance* pWhiteBalance, void* pOption);
+s32 PS4_SYSV_ABI sceCameraInitializeRegistryCalibData();
+s32 PS4_SYSV_ABI sceCameraIsAttached(s32 index);
+s32 PS4_SYSV_ABI sceCameraIsConfigChangeDone();
+s32 PS4_SYSV_ABI sceCameraIsValidFrameData(int handle, OrbisCameraFrameData* pFrameData);
+s32 PS4_SYSV_ABI sceCameraOpen(Libraries::UserService::OrbisUserServiceUserId userId, s32 type,
+                               s32 index, OrbisCameraOpenParameter* pParam);
+s32 PS4_SYSV_ABI sceCameraOpenByModuleId();
+s32 PS4_SYSV_ABI sceCameraRemoveAppModuleFocus();
+s32 PS4_SYSV_ABI sceCameraSetAppModuleFocus();
+s32 PS4_SYSV_ABI sceCameraSetAttribute(s32 handle, OrbisCameraAttribute* pAttribute);
+s32 PS4_SYSV_ABI sceCameraSetAttributeInternal();
+s32 PS4_SYSV_ABI sceCameraSetAutoExposureGain(s32 handle, OrbisCameraChannel channel, u32 enable,
+                                              void* pOption);
+s32 PS4_SYSV_ABI sceCameraSetAutoWhiteBalance(s32 handle, OrbisCameraChannel channel, u32 enable,
+                                              void* pOption);
+s32 PS4_SYSV_ABI sceCameraSetCalibData();
+s32 PS4_SYSV_ABI sceCameraSetConfig(s32 handle, OrbisCameraConfig* pConfig);
+s32 PS4_SYSV_ABI sceCameraSetConfigInternal();
+s32 PS4_SYSV_ABI sceCameraSetContrast(s32 handle, OrbisCameraChannel channel, u32 contrast,
+                                      void* pOption);
+s32 PS4_SYSV_ABI sceCameraSetDebugStop();
+s32 PS4_SYSV_ABI sceCameraSetDefectivePixelCancellation(s32 handle, OrbisCameraChannel channel,
+                                                        u32 enable, void* pOption);
+s32 PS4_SYSV_ABI sceCameraSetDefectivePixelCancellationInternal();
+s32 PS4_SYSV_ABI sceCameraSetExposureGain(s32 handle, OrbisCameraChannel channel,
+                                          OrbisCameraExposureGain* pExposureGain, void* pOption);
+s32 PS4_SYSV_ABI sceCameraSetForceActivate();
+s32 PS4_SYSV_ABI sceCameraSetGamma(s32 handle, OrbisCameraChannel channel, OrbisCameraGamma* pGamma,
+                                   void* pOption);
+s32 PS4_SYSV_ABI sceCameraSetHue(s32 handle, OrbisCameraChannel channel, s32 hue, void* pOption);
+s32 PS4_SYSV_ABI sceCameraSetLensCorrection(s32 handle, OrbisCameraChannel channel, u32 enable,
+                                            void* pOption);
+s32 PS4_SYSV_ABI sceCameraSetLensCorrectionInternal();
+s32 PS4_SYSV_ABI sceCameraSetProcessFocus();
+s32 PS4_SYSV_ABI sceCameraSetProcessFocusByHandle();
+s32 PS4_SYSV_ABI sceCameraSetRegister();
+s32 PS4_SYSV_ABI sceCameraSetSaturation(s32 handle, OrbisCameraChannel channel, u32 saturation,
+                                        void* pOption);
+s32 PS4_SYSV_ABI sceCameraSetSharpness(s32 handle, OrbisCameraChannel channel, u32 sharpness,
+                                       void* pOption);
+s32 PS4_SYSV_ABI sceCameraSetTrackerMode();
+s32 PS4_SYSV_ABI sceCameraSetUacModeInternal();
+s32 PS4_SYSV_ABI sceCameraSetVideoSync(s32 handle, OrbisCameraVideoSyncParameter* pVideoSync);
+s32 PS4_SYSV_ABI sceCameraSetVideoSyncInternal();
+s32 PS4_SYSV_ABI sceCameraSetWhiteBalance(s32 handle, OrbisCameraChannel channel,
+                                          OrbisCameraWhiteBalance* pWhiteBalance, void* pOption);
+s32 PS4_SYSV_ABI sceCameraStart(s32 handle, OrbisCameraStartParameter* pParam);
+s32 PS4_SYSV_ABI sceCameraStartByHandle();
+s32 PS4_SYSV_ABI sceCameraStop(s32 handle);
+s32 PS4_SYSV_ABI sceCameraStopByHandle();
+
+void RegisterlibSceCamera(Core::Loader::SymbolsResolver* sym);
+} // namespace Libraries::Camera

src/core/libraries/camera/camera_error.h

@@ -0,0 +1,29 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+constexpr int ORBIS_CAMERA_ERROR_PARAM = 0x802E0000;
+constexpr int ORBIS_CAMERA_ERROR_ALREADY_INIT = 0x802E0001;
+constexpr int ORBIS_CAMERA_ERROR_NOT_INIT = 0x802E0002;
+constexpr int ORBIS_CAMERA_ERROR_ALREADY_OPEN = 0x802E0003;
+constexpr int ORBIS_CAMERA_ERROR_NOT_OPEN = 0x802E0004;
+constexpr int ORBIS_CAMERA_ERROR_ALREADY_START = 0x802E0005;
+constexpr int ORBIS_CAMERA_ERROR_NOT_START = 0x802E0006;
+constexpr int ORBIS_CAMERA_ERROR_FORMAT_UNKNOWN = 0x802E0007;
+constexpr int ORBIS_CAMERA_ERROR_RESOLUTION_UNKNOWN = 0x802E0008;
+constexpr int ORBIS_CAMERA_ERROR_BAD_FRAMERATE = 0x802E0009;
+constexpr int ORBIS_CAMERA_ERROR_TIMEOUT = 0x802E000A;
+constexpr int ORBIS_CAMERA_ERROR_ATTRIBUTE_UNKNOWN = 0x802E000B;
+constexpr int ORBIS_CAMERA_ERROR_BUSY = 0x802E000C;
+constexpr int ORBIS_CAMERA_ERROR_UNKNOWN_CONFIG = 0x802E000D;
+constexpr int ORBIS_CAMERA_ERROR_ALREADY_READ = 0x802E000F;
+constexpr int ORBIS_CAMERA_ERROR_NOT_CONNECTED = 0x802E0010;
+constexpr int ORBIS_CAMERA_ERROR_NOT_SUPPORTED = 0x802E0011;
+constexpr int ORBIS_CAMERA_ERROR_INVALID_CONFIG = 0x802E0013;
+constexpr int ORBIS_CAMERA_ERROR_MAX_HANDLE = 0x802E0014;
+constexpr int ORBIS_CAMERA_ERROR_MAX_PROCESS = 0x802E00FB;
+constexpr int ORBIS_CAMERA_ERROR_COPYOUT_FAILED = 0x802E00FC;
+constexpr int ORBIS_CAMERA_ERROR_COPYIN_FAILED = 0x802E00FD;
+constexpr int ORBIS_CAMERA_ERROR_KPROC_CREATE = 0x802E00FE;
+constexpr int ORBIS_CAMERA_ERROR_FATAL = 0x802E00FF;

src/core/libraries/companion/companion_error.h

@@ -0,0 +1,20 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+// companion_httpd error codes
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_UNKNOWN = 0x80E40001;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_FATAL = 0x80E40002;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_NOMEM = 0x80E40003;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_INVALID_PARAM = 0x80E40004;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_INVALID_OPERATION = 0x80E40005;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_NOT_INITIALIZED = 0x80E40006;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_ALREADY_INITIALIZED = 0x80E40007;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_NO_EVENT = 0x80E40008;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_NOT_GENERATE_RESPONSE = 0x80E40009;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_ALREADY_STARTED = 0x80E4000A;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_NOT_STARTED = 0x80E4000B;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_ALREADY_REGISTERED = 0x80E4000;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_NOT_CONNECTED = 0x80E4000D;
+constexpr int ORBIS_COMPANION_HTTPD_ERROR_USER_NOT_FOUND = 0x80E4000E;

src/core/libraries/companion/companion_httpd.cpp

@@ -0,0 +1,142 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "companion_error.h"
+#include "core/libraries/companion/companion_httpd.h"
+#include "core/libraries/error_codes.h"
+#include "core/libraries/libs.h"
+
+namespace Libraries::CompanionHttpd {
+
+s32 PS4_SYSV_ABI sceCompanionHttpdAddHeader(const char* key, const char* value,
+                                            OrbisCompanionHttpdResponse* response) {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI
+sceCompanionHttpdGet2ndScreenStatus(Libraries::UserService::OrbisUserServiceUserId) {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdGetEvent(OrbisCompanionHttpdEvent* pEvent) {
+    pEvent->event = ORBIS_COMPANION_HTTPD_EVENT_DISCONNECT; // disconnected
+    LOG_DEBUG(Lib_CompanionHttpd, "device disconnected");
+    return ORBIS_COMPANION_HTTPD_ERROR_NO_EVENT; // No events to obtain
+}
+
+s32 PS4_SYSV_ABI
+sceCompanionHttpdGetUserId(u32 addr, Libraries::UserService::OrbisUserServiceUserId* userId) {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdInitialize() {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdInitialize2() {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdOptParamInitialize() {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdRegisterRequestBodyReceptionCallback(
+    OrbisCompanionHttpdRequestBodyReceptionCallback function, void* param) {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI
+sceCompanionHttpdRegisterRequestCallback(OrbisCompanionHttpdRequestCallback function, void* param) {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdRegisterRequestCallback2(
+    OrbisCompanionHttpdRequestCallback function, void* param) {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdSetBody(const char* body, u64 bodySize,
+                                          OrbisCompanionHttpdResponse* response) {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdSetStatus(s32 status, OrbisCompanionHttpdResponse* response) {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdStart() {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdStop() {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdTerminate() {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdUnregisterRequestBodyReceptionCallback() {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceCompanionHttpdUnregisterRequestCallback() {
+    LOG_ERROR(Lib_CompanionHttpd, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+void RegisterlibSceCompanionHttpd(Core::Loader::SymbolsResolver* sym) {
+    LIB_FUNCTION("8pWltDG7h6A", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdAddHeader);
+    LIB_FUNCTION("B-QBMeFdNgY", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdGet2ndScreenStatus);
+    LIB_FUNCTION("Vku4big+IYM", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdGetEvent);
+    LIB_FUNCTION("0SySxcuVNG0", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdGetUserId);
+    LIB_FUNCTION("ykNpWs3ktLY", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdInitialize);
+    LIB_FUNCTION("OA6FbORefbo", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdInitialize2);
+    LIB_FUNCTION("r-2-a0c7Kfc", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdOptParamInitialize);
+    LIB_FUNCTION("fHNmij7kAUM", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdRegisterRequestBodyReceptionCallback);
+    LIB_FUNCTION("OaWw+IVEdbI", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdRegisterRequestCallback);
+    LIB_FUNCTION("-0c9TCTwnGs", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdRegisterRequestCallback2);
+    LIB_FUNCTION("h3OvVxzX4qM", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdSetBody);
+    LIB_FUNCTION("w7oz0AWHpT4", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdSetStatus);
+    LIB_FUNCTION("k7F0FcDM-Xc", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdStart);
+    LIB_FUNCTION("0SCgzfVQHpo", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdStop);
+    LIB_FUNCTION("+-du9tWgE9s", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdTerminate);
+    LIB_FUNCTION("ZSHiUfYK+QI", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdUnregisterRequestBodyReceptionCallback);
+    LIB_FUNCTION("xweOi2QT-BE", "libSceCompanionHttpd", 1, "libSceCompanionHttpd", 1, 1,
+                 sceCompanionHttpdUnregisterRequestCallback);
+};
+
+} // namespace Libraries::CompanionHttpd

src/core/libraries/companion/companion_httpd.h

@@ -0,0 +1,91 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/types.h"
+#include "core/libraries/network/net.h"
+#include "core/libraries/system/userservice.h"
+
+namespace Core::Loader {
+class SymbolsResolver;
+}
+
+namespace Libraries::CompanionHttpd {
+
+// OrbisCompanionHttpdEvent event codes
+constexpr int ORBIS_COMPANION_HTTPD_EVENT_CONNECT = 0x10000001;
+constexpr int ORBIS_COMPANION_HTTPD_EVENT_DISCONNECT = 0x10000002;
+
+struct OrbisCompanionHttpdHeader {
+    char* key;
+    char* value;
+    struct OrbisCompanionHttpdHeader* header;
+};
+
+struct OrbisCompanionHttpdRequest {
+    s32 method;
+    char* url;
+    OrbisCompanionHttpdHeader* header;
+    char* body;
+    u64 bodySize;
+};
+
+struct OrbisCompanionHttpdResponse {
+    s32 status;
+    OrbisCompanionHttpdHeader* header;
+    char* body;
+    u64 bodySize;
+};
+
+using OrbisCompanionHttpdRequestBodyReceptionCallback =
+    PS4_SYSV_ABI s32 (*)(s32 event, Libraries::UserService::OrbisUserServiceUserId userId,
+                         const OrbisCompanionHttpdRequest* httpRequest, void* param);
+
+using OrbisCompanionHttpdRequestCallback =
+    PS4_SYSV_ABI s32 (*)(Libraries::UserService::OrbisUserServiceUserId userId,
+                         const OrbisCompanionHttpdRequest* httpRequest,
+                         OrbisCompanionHttpdResponse* httpResponse, void* param);
+
+struct OrbisCompanionUtilDeviceInfo {
+    Libraries::UserService::OrbisUserServiceUserId userId;
+    Libraries::Net::OrbisNetSockaddrIn addr;
+    char reserved[236];
+};
+
+struct OrbisCompanionHttpdEvent {
+    s32 event;
+    union {
+        OrbisCompanionUtilDeviceInfo deviceInfo;
+        Libraries::UserService::OrbisUserServiceUserId userId;
+        char reserved[256];
+    } data;
+};
+
+s32 PS4_SYSV_ABI sceCompanionHttpdAddHeader(const char* key, const char* value,
+                                            OrbisCompanionHttpdResponse* response);
+s32 PS4_SYSV_ABI
+sceCompanionHttpdGet2ndScreenStatus(Libraries::UserService::OrbisUserServiceUserId userId);
+s32 PS4_SYSV_ABI sceCompanionHttpdGetEvent(OrbisCompanionHttpdEvent* pEvent);
+s32 PS4_SYSV_ABI sceCompanionHttpdGetUserId(u32 addr,
+                                            Libraries::UserService::OrbisUserServiceUserId* userId);
+s32 PS4_SYSV_ABI sceCompanionHttpdInitialize();
+s32 PS4_SYSV_ABI sceCompanionHttpdInitialize2();
+s32 PS4_SYSV_ABI sceCompanionHttpdOptParamInitialize();
+s32 PS4_SYSV_ABI sceCompanionHttpdRegisterRequestBodyReceptionCallback(
+    OrbisCompanionHttpdRequestBodyReceptionCallback function, void* param);
+s32 PS4_SYSV_ABI
+sceCompanionHttpdRegisterRequestCallback(OrbisCompanionHttpdRequestCallback function, void* param);
+s32 PS4_SYSV_ABI
+sceCompanionHttpdRegisterRequestCallback2(OrbisCompanionHttpdRequestCallback function, void* param);
+s32 PS4_SYSV_ABI sceCompanionHttpdSetBody(const char* body, u64 bodySize,
+                                          OrbisCompanionHttpdResponse* response);
+s32 PS4_SYSV_ABI sceCompanionHttpdSetStatus(s32 status, OrbisCompanionHttpdResponse* response);
+s32 PS4_SYSV_ABI sceCompanionHttpdStart();
+s32 PS4_SYSV_ABI sceCompanionHttpdStop();
+s32 PS4_SYSV_ABI sceCompanionHttpdTerminate();
+s32 PS4_SYSV_ABI sceCompanionHttpdUnregisterRequestBodyReceptionCallback();
+s32 PS4_SYSV_ABI sceCompanionHttpdUnregisterRequestCallback();
+
+void RegisterlibSceCompanionHttpd(Core::Loader::SymbolsResolver* sym);
+} // namespace Libraries::CompanionHttpd

src/core/libraries/gnmdriver/gnmdriver.cpp

@@ -179,7 +179,7 @@ s32 PS4_SYSV_ABI sceGnmComputeWaitOnAddress(u32* cmdbuf, u32 size, uintptr_t add
         auto* wait_reg_mem = reinterpret_cast<PM4CmdWaitRegMem*>(cmdbuf);
         wait_reg_mem->header = PM4Type3Header{PM4ItOpcode::WaitRegMem, 5};
         wait_reg_mem->raw = (is_mem << 4u) | (cmp_func & 7u);
-        wait_reg_mem->poll_addr_lo = u32(addr & addr_mask);
+        wait_reg_mem->poll_addr_lo_raw = u32(addr & addr_mask);
         wait_reg_mem->poll_addr_hi = u32(addr >> 32u);
         wait_reg_mem->ref = ref;
         wait_reg_mem->mask = mask;
@@ -505,9 +505,10 @@ s32 PS4_SYSV_ABI sceGnmDrawIndexIndirectCountMulti(u32* cmdbuf, u32 size, u32 da
                                                    u32 flags) {
     LOG_TRACE(Lib_GnmDriver, "called");
 
-    if ((!sceKernelIsNeoMode() || !UseNeoCompatSequences) && !cmdbuf && (size == 16) &&
+    if ((!sceKernelIsNeoMode() || !UseNeoCompatSequences) && cmdbuf && (size == 16) &&
-        (shader_stage < ShaderStages::Max) && (vertex_sgpr_offset < 0x10u) &&
+        (vertex_sgpr_offset < 0x10u) && (instance_sgpr_offset < 0x10u) &&
-        (instance_sgpr_offset < 0x10u)) {
+        (shader_stage == ShaderStages::Vs || shader_stage == ShaderStages::Es ||
+         shader_stage == ShaderStages::Ls)) {
 
         cmdbuf = WriteHeader<PM4ItOpcode::Nop>(cmdbuf, 2);
         cmdbuf = WriteBody(cmdbuf, 0u);
@@ -535,11 +536,34 @@ s32 PS4_SYSV_ABI sceGnmDrawIndexIndirectCountMulti(u32* cmdbuf, u32 size, u32 da
     return -1;
 }
 
-int PS4_SYSV_ABI sceGnmDrawIndexIndirectMulti() {
+int PS4_SYSV_ABI sceGnmDrawIndexIndirectMulti(u32* cmdbuf, u32 size, u32 data_offset, u32 max_count,
-    LOG_ERROR(Lib_GnmDriver, "(STUBBED) called");
+                                              u32 shader_stage, u32 vertex_sgpr_offset,
-    UNREACHABLE();
+                                              u32 instance_sgpr_offset, u32 flags) {
+    LOG_TRACE(Lib_GnmDriver, "called");
+
+    if (cmdbuf && (size == 11) && (vertex_sgpr_offset < 0x10u) && (instance_sgpr_offset < 0x10u) &&
+        (shader_stage == ShaderStages::Vs || shader_stage == ShaderStages::Es ||
+         shader_stage == ShaderStages::Ls)) {
+
+        const auto predicate = flags & 1 ? PM4Predicate::PredEnable : PM4Predicate::PredDisable;
+        cmdbuf = WriteHeader<PM4ItOpcode::DrawIndexIndirectMulti>(
+            cmdbuf, 6, PM4ShaderType::ShaderGraphics, predicate);
+
+        const auto sgpr_offset = indirect_sgpr_offsets[shader_stage];
+
+        cmdbuf[0] = data_offset;
+        cmdbuf[1] = vertex_sgpr_offset == 0 ? 0 : (vertex_sgpr_offset & 0xffffu) + sgpr_offset;
+        cmdbuf[2] = instance_sgpr_offset == 0 ? 0 : (instance_sgpr_offset & 0xffffu) + sgpr_offset;
+        cmdbuf[3] = max_count;
+        cmdbuf[4] = sizeof(DrawIndexedIndirectArgs);
+        cmdbuf[5] = sceKernelIsNeoMode() ? flags & 0xe0000000u : 0;
+
+        cmdbuf += 6;
+        WriteTrailingNop<3>(cmdbuf);
         return ORBIS_OK;
     }
+    return -1;
+}
 
 int PS4_SYSV_ABI sceGnmDrawIndexMultiInstanced() {
     LOG_ERROR(Lib_GnmDriver, "(STUBBED) called");

src/core/libraries/gnmdriver/gnmdriver.h

@@ -51,7 +51,9 @@ s32 PS4_SYSV_ABI sceGnmDrawIndexIndirectCountMulti(u32* cmdbuf, u32 size, u32 da
                                                    u32 max_count, u64 count_addr, u32 shader_stage,
                                                    u32 vertex_sgpr_offset, u32 instance_sgpr_offset,
                                                    u32 flags);
-int PS4_SYSV_ABI sceGnmDrawIndexIndirectMulti();
+int PS4_SYSV_ABI sceGnmDrawIndexIndirectMulti(u32* cmdbuf, u32 size, u32 data_offset, u32 max_count,
+                                              u32 shader_stage, u32 vertex_sgpr_offset,
+                                              u32 instance_sgpr_offset, u32 flags);
 int PS4_SYSV_ABI sceGnmDrawIndexMultiInstanced();
 s32 PS4_SYSV_ABI sceGnmDrawIndexOffset(u32* cmdbuf, u32 size, u32 index_offset, u32 index_count,
                                        u32 flags);

src/core/libraries/ime/ime_dialog.h

@@ -13,7 +13,7 @@ class SymbolsResolver;
 
 namespace Libraries::ImeDialog {
 
-constexpr u32 ORBIS_IME_DIALOG_MAX_TEXT_LENGTH = 0x78;
+constexpr u32 ORBIS_IME_DIALOG_MAX_TEXT_LENGTH = 2048;
 
 enum class Error : u32 {
     OK = 0x0,

src/core/libraries/kernel/aio.cpp

@@ -19,7 +19,7 @@ namespace Libraries::Kernel {
 static s32* id_state;
 static s32 id_index;
 
-s32 sceKernelAioInitializeImpl(void* p, s32 size) {
+s32 PS4_SYSV_ABI sceKernelAioInitializeImpl(void* p, s32 size) {
 
     return 0;
 }

src/core/libraries/kernel/equeue.cpp

@@ -12,12 +12,25 @@
 
 namespace Libraries::Kernel {
 
+extern boost::asio::io_context io_context;
+extern void KernelSignalRequest();
+
+static constexpr auto HrTimerSpinlockThresholdUs = 1200u;
+
 // Events are uniquely identified by id and filter.
 
 bool EqueueInternal::AddEvent(EqueueEvent& event) {
     std::scoped_lock lock{m_mutex};
 
     event.time_added = std::chrono::steady_clock::now();
+    if (event.event.filter == SceKernelEvent::Filter::Timer ||
+        event.event.filter == SceKernelEvent::Filter::HrTimer) {
+        // HrTimer events are offset by the threshold of time at the end that we spinlock for
+        // greater accuracy.
+        const auto offset =
+            event.event.filter == SceKernelEvent::Filter::HrTimer ? HrTimerSpinlockThresholdUs : 0u;
+        event.timer_interval = std::chrono::microseconds(event.event.data - offset);
+    }
 
     const auto& it = std::ranges::find(m_events, event);
     if (it != m_events.cend()) {
@@ -29,6 +42,47 @@ bool EqueueInternal::AddEvent(EqueueEvent& event) {
     return true;
 }
 
+bool EqueueInternal::ScheduleEvent(u64 id, s16 filter,
+                                   void (*callback)(SceKernelEqueue, const SceKernelEvent&)) {
+    std::scoped_lock lock{m_mutex};
+
+    const auto& it = std::ranges::find_if(m_events, [id, filter](auto& ev) {
+        return ev.event.ident == id && ev.event.filter == filter;
+    });
+    if (it == m_events.cend()) {
+        return false;
+    }
+
+    const auto& event = *it;
+    ASSERT(event.event.filter == SceKernelEvent::Filter::Timer ||
+           event.event.filter == SceKernelEvent::Filter::HrTimer);
+
+    if (!it->timer) {
+        it->timer = std::make_unique<boost::asio::steady_timer>(io_context, event.timer_interval);
+    } else {
+        // If the timer already exists we are scheduling a reoccurrence after the next period.
+        // Set the expiration time to the previous occurrence plus the period.
+        it->timer->expires_at(it->timer->expiry() + event.timer_interval);
+    }
+
+    it->timer->async_wait(
+        [this, event_data = event.event, callback](const boost::system::error_code& ec) {
+            if (ec) {
+                if (ec != boost::system::errc::operation_canceled) {
+                    LOG_ERROR(Kernel_Event, "Timer callback error: {}", ec.message());
+                } else {
+                    // Timer was cancelled (removed) before it triggered
+                    LOG_DEBUG(Kernel_Event, "Timer cancelled");
+                }
+                return;
+            }
+            callback(this, event_data);
+        });
+    KernelSignalRequest();
+
+    return true;
+}
+
 bool EqueueInternal::RemoveEvent(u64 id, s16 filter) {
     bool has_found = false;
     std::scoped_lock lock{m_mutex};
@@ -152,18 +206,14 @@ int EqueueInternal::WaitForSmallTimer(SceKernelEvent* ev, int num, u32 micros) {
     return count;
 }
 
-extern boost::asio::io_context io_context;
+bool EqueueInternal::EventExists(u64 id, s16 filter) {
-extern void KernelSignalRequest();
+    std::scoped_lock lock{m_mutex};
 
-static constexpr auto HrTimerSpinlockThresholdUs = 1200u;
+    const auto& it = std::ranges::find_if(m_events, [id, filter](auto& ev) {
+        return ev.event.ident == id && ev.event.filter == filter;
+    });
 
-static void SmallTimerCallback(const boost::system::error_code& error, SceKernelEqueue eq,
+    return it != m_events.cend();
-                               SceKernelEvent kevent) {
-    static EqueueEvent event;
-    event.event = kevent;
-    event.event.data = HrTimerSpinlockThresholdUs;
-    eq->AddSmallTimer(event);
-    eq->TriggerEvent(kevent.ident, SceKernelEvent::Filter::HrTimer, kevent.udata);
 }
 
 int PS4_SYSV_ABI sceKernelCreateEqueue(SceKernelEqueue* eq, const char* name) {
@@ -243,6 +293,14 @@ int PS4_SYSV_ABI sceKernelWaitEqueue(SceKernelEqueue eq, SceKernelEvent* ev, int
     return ORBIS_OK;
 }
 
+static void HrTimerCallback(SceKernelEqueue eq, const SceKernelEvent& kevent) {
+    static EqueueEvent event;
+    event.event = kevent;
+    event.event.data = HrTimerSpinlockThresholdUs;
+    eq->AddSmallTimer(event);
+    eq->TriggerEvent(kevent.ident, SceKernelEvent::Filter::HrTimer, kevent.udata);
+}
+
 s32 PS4_SYSV_ABI sceKernelAddHRTimerEvent(SceKernelEqueue eq, int id, timespec* ts, void* udata) {
     if (eq == nullptr) {
         return ORBIS_KERNEL_ERROR_EBADF;
@@ -273,17 +331,10 @@ s32 PS4_SYSV_ABI sceKernelAddHRTimerEvent(SceKernelEqueue eq, int id, timespec*
         return eq->AddSmallTimer(event) ? ORBIS_OK : ORBIS_KERNEL_ERROR_ENOMEM;
     }
 
-    event.timer = std::make_unique<boost::asio::steady_timer>(
+    if (!eq->AddEvent(event) ||
-        io_context, std::chrono::microseconds(total_us - HrTimerSpinlockThresholdUs));
+        !eq->ScheduleEvent(id, SceKernelEvent::Filter::HrTimer, HrTimerCallback)) {
-
-    event.timer->async_wait(std::bind(SmallTimerCallback, std::placeholders::_1, eq, event.event));
-
-    if (!eq->AddEvent(event)) {
         return ORBIS_KERNEL_ERROR_ENOMEM;
     }
-
-    KernelSignalRequest();
-
     return ORBIS_OK;
 }
 
@@ -300,6 +351,57 @@ int PS4_SYSV_ABI sceKernelDeleteHRTimerEvent(SceKernelEqueue eq, int id) {
     }
 }
 
+static void TimerCallback(SceKernelEqueue eq, const SceKernelEvent& kevent) {
+    if (eq->EventExists(kevent.ident, kevent.filter)) {
+        eq->TriggerEvent(kevent.ident, SceKernelEvent::Filter::Timer, kevent.udata);
+
+        if (!(kevent.flags & SceKernelEvent::Flags::OneShot)) {
+            // Reschedule the event for its next period.
+            eq->ScheduleEvent(kevent.ident, kevent.filter, TimerCallback);
+        }
+    }
+}
+
+int PS4_SYSV_ABI sceKernelAddTimerEvent(SceKernelEqueue eq, int id, SceKernelUseconds usec,
+                                        void* udata) {
+    if (eq == nullptr) {
+        return ORBIS_KERNEL_ERROR_EBADF;
+    }
+
+    EqueueEvent event{};
+    event.event.ident = static_cast<u64>(id);
+    event.event.filter = SceKernelEvent::Filter::Timer;
+    event.event.flags = SceKernelEvent::Flags::Add;
+    event.event.fflags = 0;
+    event.event.data = usec;
+    event.event.udata = udata;
+
+    if (eq->EventExists(event.event.ident, event.event.filter)) {
+        eq->RemoveEvent(id, SceKernelEvent::Filter::Timer);
+        LOG_DEBUG(Kernel_Event,
+                  "Timer event already exists, removing it: queue name={}, queue id={}",
+                  eq->GetName(), event.event.ident);
+    }
+
+    LOG_DEBUG(Kernel_Event, "Added timing event: queue name={}, queue id={}, usec={}, pointer={:x}",
+              eq->GetName(), event.event.ident, usec, reinterpret_cast<uintptr_t>(udata));
+
+    if (!eq->AddEvent(event) ||
+        !eq->ScheduleEvent(id, SceKernelEvent::Filter::Timer, TimerCallback)) {
+        return ORBIS_KERNEL_ERROR_ENOMEM;
+    }
+    return ORBIS_OK;
+}
+
+int PS4_SYSV_ABI sceKernelDeleteTimerEvent(SceKernelEqueue eq, int id) {
+    if (eq == nullptr) {
+        return ORBIS_KERNEL_ERROR_EBADF;
+    }
+
+    return eq->RemoveEvent(id, SceKernelEvent::Filter::Timer) ? ORBIS_OK
+                                                              : ORBIS_KERNEL_ERROR_ENOENT;
+}
+
 int PS4_SYSV_ABI sceKernelAddUserEvent(SceKernelEqueue eq, int id) {
     if (eq == nullptr) {
         return ORBIS_KERNEL_ERROR_EBADF;
@@ -380,6 +482,8 @@ void RegisterEventQueue(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("WDszmSbWuDk", "libkernel", 1, "libkernel", 1, 1, sceKernelAddUserEventEdge);
     LIB_FUNCTION("R74tt43xP6k", "libkernel", 1, "libkernel", 1, 1, sceKernelAddHRTimerEvent);
     LIB_FUNCTION("J+LF6LwObXU", "libkernel", 1, "libkernel", 1, 1, sceKernelDeleteHRTimerEvent);
+    LIB_FUNCTION("57ZK+ODEXWY", "libkernel", 1, "libkernel", 1, 1, sceKernelAddTimerEvent);
+    LIB_FUNCTION("YWQFUyXIVdU", "libkernel", 1, "libkernel", 1, 1, sceKernelDeleteTimerEvent);
     LIB_FUNCTION("F6e0kwo4cnk", "libkernel", 1, "libkernel", 1, 1, sceKernelTriggerUserEvent);
     LIB_FUNCTION("LJDwdSNTnDg", "libkernel", 1, "libkernel", 1, 1, sceKernelDeleteUserEvent);
     LIB_FUNCTION("mJ7aghmgvfc", "libkernel", 1, "libkernel", 1, 1, sceKernelGetEventId);

src/core/libraries/kernel/equeue.h

@@ -21,6 +21,9 @@ namespace Libraries::Kernel {
 class EqueueInternal;
 struct EqueueEvent;
 
+using SceKernelUseconds = u32;
+using SceKernelEqueue = EqueueInternal*;
+
 struct SceKernelEvent {
     enum Filter : s16 {
         None = 0,
@@ -61,10 +64,23 @@ struct SceKernelEvent {
     void* udata = nullptr; /* opaque user data identifier */
 };
 
+struct OrbisVideoOutEventHint {
+    u64 event_id : 8;
+    u64 video_id : 8;
+    u64 flip_arg : 48;
+};
+
+struct OrbisVideoOutEventData {
+    u64 time : 12;
+    u64 count : 4;
+    u64 flip_arg : 48;
+};
+
 struct EqueueEvent {
     SceKernelEvent event;
     void* data = nullptr;
     std::chrono::steady_clock::time_point time_added;
+    std::chrono::microseconds timer_interval;
     std::unique_ptr<boost::asio::steady_timer> timer;
 
     void ResetTriggerState() {
@@ -84,19 +100,18 @@ struct EqueueEvent {
 
     void TriggerDisplay(void* data) {
         is_triggered = true;
-        auto hint = reinterpret_cast<u64>(data);
+        if (data != nullptr) {
-        if (hint != 0) {
+            auto event_data = static_cast<OrbisVideoOutEventData>(event.data);
-            auto hint_h = static_cast<u32>(hint >> 8) & 0xFFFFFF;
+            auto event_hint_raw = reinterpret_cast<u64>(data);
-            auto ident_h = static_cast<u32>(event.ident >> 40);
+            auto event_hint = static_cast<OrbisVideoOutEventHint>(event_hint_raw);
-            if ((static_cast<u32>(hint) & 0xFF) == event.ident && event.ident != 0xFE &&
+            if (event_hint.event_id == event.ident && event.ident != 0xfe) {
-                ((hint_h ^ ident_h) & 0xFF) == 0) {
                 auto time = Common::FencedRDTSC();
-                auto mask = 0xF000;
+                auto counter = event_data.count;
-                if ((static_cast<u32>(event.data) & 0xF000) != 0xF000) {
+                if (counter != 0xf) {
-                    mask = (static_cast<u32>(event.data) + 0x1000) & 0xF000;
+                    counter++;
                 }
-                event.data = (mask | static_cast<u64>(static_cast<u32>(time) & 0xFFF) |
+                event.data =
-                              (hint & 0xFFFFFFFFFFFF0000));
+                    (time & 0xfff) | (counter << 0xc) | (event_hint_raw & 0xffffffffffff0000);
             }
         }
     }
@@ -122,6 +137,8 @@ public:
     }
 
     bool AddEvent(EqueueEvent& event);
+    bool ScheduleEvent(u64 id, s16 filter,
+                       void (*callback)(SceKernelEqueue, const SceKernelEvent&));
     bool RemoveEvent(u64 id, s16 filter);
     int WaitForEvents(SceKernelEvent* ev, int num, u32 micros);
     bool TriggerEvent(u64 ident, s16 filter, void* trigger_data);
@@ -141,6 +158,8 @@ public:
 
     int WaitForSmallTimer(SceKernelEvent* ev, int num, u32 micros);
 
+    bool EventExists(u64 id, s16 filter);
+
 private:
     std::string m_name;
     std::mutex m_mutex;
@@ -149,9 +168,6 @@ private:
     std::condition_variable m_cond;
 };
 
-using SceKernelUseconds = u32;
-using SceKernelEqueue = EqueueInternal*;
-
 u64 PS4_SYSV_ABI sceKernelGetEventData(const SceKernelEvent* ev);
 
 void RegisterEventQueue(Core::Loader::SymbolsResolver* sym);

src/core/libraries/kernel/file_system.cpp

@@ -67,10 +67,16 @@ s32 PS4_SYSV_ABI open(const char* raw_path, s32 flags, u16 mode) {
     bool write = (flags & 0x3) == ORBIS_KERNEL_O_WRONLY;
     bool rdwr = (flags & 0x3) == ORBIS_KERNEL_O_RDWR;
 
+    if (!read && !write && !rdwr) {
+        // Start by checking for invalid flags.
+        *__Error() = POSIX_EINVAL;
+        return -1;
+    }
+
     bool nonblock = (flags & ORBIS_KERNEL_O_NONBLOCK) != 0;
     bool append = (flags & ORBIS_KERNEL_O_APPEND) != 0;
-    bool fsync = (flags & ORBIS_KERNEL_O_FSYNC) != 0;
+    // Flags fsync and sync behave the same
-    bool sync = (flags & ORBIS_KERNEL_O_SYNC) != 0;
+    bool sync = (flags & ORBIS_KERNEL_O_SYNC) != 0 || (flags & ORBIS_KERNEL_O_FSYNC) != 0;
     bool create = (flags & ORBIS_KERNEL_O_CREAT) != 0;
     bool truncate = (flags & ORBIS_KERNEL_O_TRUNC) != 0;
     bool excl = (flags & ORBIS_KERNEL_O_EXCL) != 0;
@@ -78,6 +84,10 @@ s32 PS4_SYSV_ABI open(const char* raw_path, s32 flags, u16 mode) {
     bool direct = (flags & ORBIS_KERNEL_O_DIRECT) != 0;
     bool directory = (flags & ORBIS_KERNEL_O_DIRECTORY) != 0;
 
+    if (sync || direct || dsync || nonblock) {
+        LOG_WARNING(Kernel_Fs, "flags {:#x} not fully handled", flags);
+    }
+
     std::string_view path{raw_path};
     u32 handle = h->CreateHandle();
     auto* file = h->GetFile(handle);
@@ -94,32 +104,11 @@ s32 PS4_SYSV_ABI open(const char* raw_path, s32 flags, u16 mode) {
         }
     }
 
-    if (directory) {
+    bool read_only = false;
-        file->type = Core::FileSys::FileType::Directory;
     file->m_guest_name = path;
-        file->m_host_name = mnt->GetHostPath(file->m_guest_name);
+    file->m_host_name = mnt->GetHostPath(file->m_guest_name, &read_only);
-        if (!std::filesystem::is_directory(file->m_host_name)) { // directory doesn't exist
-            h->DeleteHandle(handle);
-            *__Error() = POSIX_ENOENT;
-            return -1;
-        } else {
-            if (create) {
-                return handle; // dir already exists
-            } else {
-                mnt->IterateDirectory(file->m_guest_name,
-                                      [&file](const auto& ent_path, const auto ent_is_file) {
-                                          auto& dir_entry = file->dirents.emplace_back();
-                                          dir_entry.name = ent_path.filename().string();
-                                          dir_entry.isFile = ent_is_file;
-                                      });
-                file->dirents_index = 0;
-            }
-        }
-    } else {
-        file->m_guest_name = path;
-        file->m_host_name = mnt->GetHostPath(file->m_guest_name);
     bool exists = std::filesystem::exists(file->m_host_name);
-        int e = 0;
+    s32 e = 0;
 
     if (create) {
         if (excl && exists) {
@@ -128,42 +117,106 @@ s32 PS4_SYSV_ABI open(const char* raw_path, s32 flags, u16 mode) {
             *__Error() = POSIX_EEXIST;
             return -1;
         }
-            // Create file if it doesn't exist
+
+        if (read_only) {
+            // Can't create files in a read only directory
+            h->DeleteHandle(handle);
+            *__Error() = POSIX_EROFS;
+            return -1;
+        }
+        // Create a file if it doesn't exist
         Common::FS::IOFile out(file->m_host_name, Common::FS::FileAccessMode::Write);
     } else if (!exists) {
-            // File to open doesn't exist, return ENOENT
+        // If we're not creating a file, and it doesn't exist, return ENOENT
         h->DeleteHandle(handle);
         *__Error() = POSIX_ENOENT;
         return -1;
     }
 
-        if (read) {
+    if (std::filesystem::is_directory(file->m_host_name) || directory) {
-            // Read only
+        // Directories can be opened even if the directory flag isn't set.
-            e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Read);
+        // In these cases, error behavior is identical to the directory code path.
-        } else if (write) {
+        directory = true;
-            // Write only
-            if (append) {
-                e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Append);
-            } else {
-                e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Write);
     }
-        } else if (rdwr) {
+
-            // Read and write
+    if (directory) {
-            if (append) {
+        if (!std::filesystem::is_directory(file->m_host_name)) {
-                e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Append);
+            // If the opened file is not a directory, return ENOTDIR.
-            } else {
+            // This will trigger when create & directory is specified, this is expected.
-                e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::ReadWrite);
+            h->DeleteHandle(handle);
-            }
+            *__Error() = POSIX_ENOTDIR;
-        } else {
-            // Invalid flags
-            *__Error() = POSIX_EINVAL;
             return -1;
         }
 
-        if (truncate && e == 0) {
+        file->type = Core::FileSys::FileType::Directory;
-            // If the file was opened successfully and truncate was enabled, reduce size to 0
+
+        // Populate directory contents
+        mnt->IterateDirectory(file->m_guest_name,
+                              [&file](const auto& ent_path, const auto ent_is_file) {
+                                  auto& dir_entry = file->dirents.emplace_back();
+                                  dir_entry.name = ent_path.filename().string();
+                                  dir_entry.isFile = ent_is_file;
+                              });
+        file->dirents_index = 0;
+
+        if (read) {
+            e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Read);
+        } else if (write || rdwr) {
+            // Cannot open directories with any type of write access
+            h->DeleteHandle(handle);
+            *__Error() = POSIX_EISDIR;
+            return -1;
+        }
+
+        if (e == EACCES) {
+            // Hack to bypass some platform limitations, ignore the error and continue as normal.
+            LOG_WARNING(Kernel_Fs, "Opening directories is not fully supported on this platform");
+            e = 0;
+        }
+
+        if (truncate) {
+            // Cannot open directories with truncate
+            h->DeleteHandle(handle);
+            *__Error() = POSIX_EISDIR;
+            return -1;
+        }
+    } else {
+        file->type = Core::FileSys::FileType::Regular;
+
+        if (truncate && read_only) {
+            // Can't open files with truncate flag in a read only directory
+            h->DeleteHandle(handle);
+            *__Error() = POSIX_EROFS;
+            return -1;
+        } else if (truncate) {
+            // Open the file as read-write so we can truncate regardless of flags.
+            // Since open starts by closing the file, this won't interfere with later open calls.
+            e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::ReadWrite);
+            if (e == 0) {
+                // If the file was opened successfully, reduce size to 0
                 file->f.SetSize(0);
             }
+        }
+
+        if (read) {
+            // Read only
+            e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Read);
+        } else if (read_only) {
+            // Can't open files with write/read-write access in a read only directory
+            h->DeleteHandle(handle);
+            *__Error() = POSIX_EROFS;
+            return -1;
+        } else if (append) {
+            // Append can be specified with rdwr or write, but we treat it as a separate mode.
+            e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Append);
+        } else if (write) {
+            // Write only
+            e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Write);
+        } else if (rdwr) {
+            // Read and write
+            e = file->f.Open(file->m_host_name, Common::FS::FileAccessMode::ReadWrite);
+        }
+    }
 
     if (e != 0) {
         // Open failed in platform-specific code, errno needs to be converted.
@@ -171,7 +224,7 @@ s32 PS4_SYSV_ABI open(const char* raw_path, s32 flags, u16 mode) {
         SetPosixErrno(e);
         return -1;
     }
-    }
+
     file->is_opened = true;
     return handle;
 }
@@ -365,10 +418,10 @@ s64 PS4_SYSV_ABI posix_lseek(s32 fd, s64 offset, s32 whence) {
         origin = Common::FS::SeekOrigin::CurrentPosition;
     } else if (whence == 2) {
         origin = Common::FS::SeekOrigin::End;
-    } else if (whence == 3) {
+    } else if (whence == 3 || whence == 4) {
-        origin = Common::FS::SeekOrigin::SeekHole;
+        // whence parameter belongs to an unsupported POSIX extension
-    } else if (whence == 4) {
+        *__Error() = POSIX_ENOTTY;
-        origin = Common::FS::SeekOrigin::SeekData;
+        return -1;
     } else {
         // whence parameter is invalid
         *__Error() = POSIX_EINVAL;
@@ -486,13 +539,13 @@ s32 PS4_SYSV_ABI posix_rmdir(const char* path) {
 
     const std::filesystem::path dir_name = mnt->GetHostPath(path, &ro);
 
-    if (dir_name.empty() || !std::filesystem::is_directory(dir_name)) {
+    if (ro) {
-        *__Error() = POSIX_ENOTDIR;
+        *__Error() = POSIX_EROFS;
         return -1;
     }
 
-    if (ro) {
+    if (dir_name.empty() || !std::filesystem::is_directory(dir_name)) {
-        *__Error() = POSIX_EROFS;
+        *__Error() = POSIX_ENOTDIR;
         return -1;
     }
 
@@ -523,8 +576,7 @@ s32 PS4_SYSV_ABI sceKernelRmdir(const char* path) {
 s32 PS4_SYSV_ABI posix_stat(const char* path, OrbisKernelStat* sb) {
     LOG_INFO(Kernel_Fs, "(PARTIAL) path = {}", path);
     auto* mnt = Common::Singleton<Core::FileSys::MntPoints>::Instance();
-    bool ro = false;
+    const auto path_name = mnt->GetHostPath(path);
-    const auto path_name = mnt->GetHostPath(path, &ro);
     std::memset(sb, 0, sizeof(OrbisKernelStat));
     const bool is_dir = std::filesystem::is_directory(path_name);
     const bool is_file = std::filesystem::is_regular_file(path_name);
@@ -545,9 +597,6 @@ s32 PS4_SYSV_ABI posix_stat(const char* path, OrbisKernelStat* sb) {
         sb->st_blocks = (sb->st_size + 511) / 512;
         // TODO incomplete
     }
-    if (ro) {
-        sb->st_mode &= ~0000555u;
-    }
 
     return ORBIS_OK;
 }
@@ -877,7 +926,7 @@ s32 PS4_SYSV_ABI sceKernelGetdirentries(s32 fd, char* buf, s32 nbytes, s64* base
     return result;
 }
 
-s64 PS4_SYSV_ABI posix_pwrite(s32 fd, void* buf, size_t nbytes, s64 offset) {
+s64 PS4_SYSV_ABI posix_pwritev(s32 fd, const SceKernelIovec* iov, s32 iovcnt, s64 offset) {
     if (offset < 0) {
         *__Error() = POSIX_EINVAL;
         return -1;
@@ -893,7 +942,7 @@ s64 PS4_SYSV_ABI posix_pwrite(s32 fd, void* buf, size_t nbytes, s64 offset) {
     std::scoped_lock lk{file->m_mutex};
 
     if (file->type == Core::FileSys::FileType::Device) {
-        s64 result = file->device->pwrite(buf, nbytes, offset);
+        s64 result = file->device->pwritev(iov, iovcnt, offset);
         if (result < 0) {
             ErrSceToPosix(result);
             return -1;
@@ -908,7 +957,16 @@ s64 PS4_SYSV_ABI posix_pwrite(s32 fd, void* buf, size_t nbytes, s64 offset) {
         *__Error() = POSIX_EIO;
         return -1;
     }
-    return file->f.WriteRaw<u8>(buf, nbytes);
+    size_t total_written = 0;
+    for (int i = 0; i < iovcnt; i++) {
+        total_written += file->f.WriteRaw<u8>(iov[i].iov_base, iov[i].iov_len);
+    }
+    return total_written;
+}
+
+s64 PS4_SYSV_ABI posix_pwrite(s32 fd, void* buf, size_t nbytes, s64 offset) {
+    SceKernelIovec iovec{buf, nbytes};
+    return posix_pwritev(fd, &iovec, 1, offset);
 }
 
 s64 PS4_SYSV_ABI sceKernelPwrite(s32 fd, void* buf, size_t nbytes, s64 offset) {
@@ -920,6 +978,15 @@ s64 PS4_SYSV_ABI sceKernelPwrite(s32 fd, void* buf, size_t nbytes, s64 offset) {
     return result;
 }
 
+s64 PS4_SYSV_ABI sceKernelPwritev(s32 fd, const SceKernelIovec* iov, s32 iovcnt, s64 offset) {
+    s64 result = posix_pwritev(fd, iov, iovcnt, offset);
+    if (result < 0) {
+        LOG_ERROR(Kernel_Fs, "error = {}", *__Error());
+        return ErrnoToSceKernelError(*__Error());
+    }
+    return result;
+}
+
 s32 PS4_SYSV_ABI posix_unlink(const char* path) {
     if (path == nullptr) {
         *__Error() = POSIX_EINVAL;
@@ -1017,7 +1084,10 @@ void RegisterFileSystem(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("sfKygSjIbI8", "libkernel", 1, "libkernel", 1, 1, getdirentries);
     LIB_FUNCTION("taRWhTJFTgE", "libkernel", 1, "libkernel", 1, 1, sceKernelGetdirentries);
     LIB_FUNCTION("C2kJ-byS5rM", "libkernel", 1, "libkernel", 1, 1, posix_pwrite);
+    LIB_FUNCTION("FCcmRZhWtOk", "libScePosix", 1, "libkernel", 1, 1, posix_pwritev);
+    LIB_FUNCTION("FCcmRZhWtOk", "libkernel", 1, "libkernel", 1, 1, posix_pwritev);
     LIB_FUNCTION("nKWi-N2HBV4", "libkernel", 1, "libkernel", 1, 1, sceKernelPwrite);
+    LIB_FUNCTION("mBd4AfLP+u8", "libkernel", 1, "libkernel", 1, 1, sceKernelPwritev);
     LIB_FUNCTION("AUXVxWeJU-A", "libkernel", 1, "libkernel", 1, 1, sceKernelUnlink);
 }
 

src/core/libraries/kernel/kernel.cpp

@@ -24,11 +24,16 @@
 #include "core/libraries/kernel/threads/exception.h"
 #include "core/libraries/kernel/time.h"
 #include "core/libraries/libs.h"
+#include "core/libraries/network/sys_net.h"
 
 #ifdef _WIN64
 #include <Rpc.h>
+#else
+#include <uuid/uuid.h>
 #endif
 #include <common/singleton.h>
+#include <core/libraries/network/net_error.h>
+#include <core/libraries/network/sockets.h>
 #include "aio.h"
 
 namespace Libraries::Kernel {
@@ -103,6 +108,9 @@ void SetPosixErrno(int e) {
     case EACCES:
         g_posix_errno = POSIX_EACCES;
         break;
+    case EFAULT:
+        g_posix_errno = POSIX_EFAULT;
+        break;
     case EINVAL:
         g_posix_errno = POSIX_EINVAL;
         break;
@@ -149,23 +157,23 @@ struct OrbisKernelUuid {
     u8 clockSeqLow;
     u8 node[6];
 };
+static_assert(sizeof(OrbisKernelUuid) == 0x10);
 
 int PS4_SYSV_ABI sceKernelUuidCreate(OrbisKernelUuid* orbisUuid) {
+    if (!orbisUuid) {
+        return ORBIS_KERNEL_ERROR_EINVAL;
+    }
 #ifdef _WIN64
     UUID uuid;
-    UuidCreate(&uuid);
+    if (UuidCreate(&uuid) != RPC_S_OK) {
-    orbisUuid->timeLow = uuid.Data1;
+        return ORBIS_KERNEL_ERROR_EFAULT;
-    orbisUuid->timeMid = uuid.Data2;
-    orbisUuid->timeHiAndVersion = uuid.Data3;
-    orbisUuid->clockSeqHiAndReserved = uuid.Data4[0];
-    orbisUuid->clockSeqLow = uuid.Data4[1];
-    for (int i = 0; i < 6; i++) {
-        orbisUuid->node[i] = uuid.Data4[2 + i];
     }
 #else
-    LOG_ERROR(Kernel, "sceKernelUuidCreate: Add linux");
+    uuid_t uuid;
+    uuid_generate(uuid);
 #endif
-    return 0;
+    std::memcpy(orbisUuid, &uuid, sizeof(OrbisKernelUuid));
+    return ORBIS_OK;
 }
 
 int PS4_SYSV_ABI kernel_ioctl(int fd, u64 cmd, VA_ARGS) {
@@ -196,10 +204,6 @@ const char* PS4_SYSV_ABI sceKernelGetFsSandboxRandomWord() {
     return path;
 }
 
-int PS4_SYSV_ABI posix_connect() {
-    return -1;
-}
-
 int PS4_SYSV_ABI _sigprocmask() {
     return ORBIS_OK;
 }
@@ -208,6 +212,24 @@ int PS4_SYSV_ABI posix_getpagesize() {
     return 16_KB;
 }
 
+int PS4_SYSV_ABI posix_getsockname(Libraries::Net::OrbisNetId s,
+                                   Libraries::Net::OrbisNetSockaddr* addr, u32* paddrlen) {
+    auto* netcall = Common::Singleton<Libraries::Net::NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_ERROR_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    int returncode = sock->GetSocketAddress(addr, paddrlen);
+    if (returncode >= 0) {
+        LOG_ERROR(Lib_Net, "return code : {:#x}", (u32)returncode);
+        return 0;
+    }
+    *Libraries::Kernel::__Error() = 0x20;
+    LOG_ERROR(Lib_Net, "error code returned : {:#x}", (u32)returncode);
+    return -1;
+}
 void RegisterKernel(Core::Loader::SymbolsResolver* sym) {
     service_thread = std::jthread{KernelServiceThread};
 
@@ -225,7 +247,6 @@ void RegisterKernel(Core::Loader::SymbolsResolver* sym) {
     LIB_OBJ("f7uOxY9mM1U", "libkernel", 1, "libkernel", 1, 1, &g_stack_chk_guard);
     LIB_FUNCTION("PfccT7qURYE", "libkernel", 1, "libkernel", 1, 1, kernel_ioctl);
     LIB_FUNCTION("JGfTMBOdUJo", "libkernel", 1, "libkernel", 1, 1, sceKernelGetFsSandboxRandomWord);
-    LIB_FUNCTION("XVL8So3QJUk", "libkernel", 1, "libkernel", 1, 1, posix_connect);
     LIB_FUNCTION("6xVpy0Fdq+I", "libkernel", 1, "libkernel", 1, 1, _sigprocmask);
     LIB_FUNCTION("Xjoosiw+XPI", "libkernel", 1, "libkernel", 1, 1, sceKernelUuidCreate);
     LIB_FUNCTION("Ou3iL1abvng", "libkernel", 1, "libkernel", 1, 1, stack_chk_fail);
@@ -234,6 +255,24 @@ void RegisterKernel(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("k+AXqu2-eBc", "libScePosix", 1, "libkernel", 1, 1, posix_getpagesize);
     LIB_FUNCTION("NWtTN10cJzE", "libSceLibcInternalExt", 1, "libSceLibcInternal", 1, 1,
                  sceLibcHeapGetTraceInfo);
+
+    // network
+    LIB_FUNCTION("XVL8So3QJUk", "libkernel", 1, "libkernel", 1, 1, Libraries::Net::sys_connect);
+    LIB_FUNCTION("TU-d9PfIHPM", "libkernel", 1, "libkernel", 1, 1, Libraries::Net::sys_socketex);
+    LIB_FUNCTION("KuOmgKoqCdY", "libkernel", 1, "libkernel", 1, 1, Libraries::Net::sys_bind);
+    LIB_FUNCTION("pxnCmagrtao", "libkernel", 1, "libkernel", 1, 1, Libraries::Net::sys_listen);
+    LIB_FUNCTION("3e+4Iv7IJ8U", "libkernel", 1, "libkernel", 1, 1, Libraries::Net::sys_accept);
+    LIB_FUNCTION("TU-d9PfIHPM", "libScePosix", 1, "libkernel", 1, 1, Libraries::Net::sys_socket);
+    LIB_FUNCTION("oBr313PppNE", "libScePosix", 1, "libkernel", 1, 1, Libraries::Net::sys_sendto);
+    LIB_FUNCTION("lUk6wrGXyMw", "libScePosix", 1, "libkernel", 1, 1, Libraries::Net::sys_recvfrom);
+    LIB_FUNCTION("fFxGkxF2bVo", "libScePosix", 1, "libkernel", 1, 1,
+                 Libraries::Net::sys_setsockopt);
+    // LIB_FUNCTION("RenI1lL1WFk", "libScePosix", 1, "libkernel", 1, 1, posix_getsockname);
+    LIB_FUNCTION("KuOmgKoqCdY", "libScePosix", 1, "libkernel", 1, 1, Libraries::Net::sys_bind);
+    LIB_FUNCTION("5jRCs2axtr4", "libScePosix", 1, "libkernel", 1, 1,
+                 Libraries::Net::sceNetInetNtop); // TODO fix it to sys_ ...
+    LIB_FUNCTION("4n51s0zEf0c", "libScePosix", 1, "libkernel", 1, 1,
+                 Libraries::Net::sceNetInetPton); // TODO fix it to sys_ ...
 }
 
 } // namespace Libraries::Kernel

src/core/libraries/kernel/kernel.h

@@ -3,9 +3,6 @@
 
 #pragma once
 
-#include <algorithm>
-#include <fmt/core.h>
-#include "common/string_literal.h"
 #include "common/types.h"
 #include "core/libraries/kernel/orbis_error.h"
 
@@ -18,27 +15,23 @@ namespace Libraries::Kernel {
 void ErrSceToPosix(int result);
 int ErrnoToSceKernelError(int e);
 void SetPosixErrno(int e);
+int* PS4_SYSV_ABI __Error();
 
-template <StringLiteral name, class F, F f>
+template <class F, F f>
-struct WrapperImpl;
+struct OrbisWrapperImpl;
 
-template <StringLiteral name, class R, class... Args, PS4_SYSV_ABI R (*f)(Args...)>
+template <class R, class... Args, PS4_SYSV_ABI R (*f)(Args...)>
-struct WrapperImpl<name, PS4_SYSV_ABI R (*)(Args...), f> {
+struct OrbisWrapperImpl<PS4_SYSV_ABI R (*)(Args...), f> {
-    static constexpr StringLiteral Name{name};
     static R PS4_SYSV_ABI wrap(Args... args) {
         u32 ret = f(args...);
         if (ret != 0) {
-            // LOG_ERROR(Lib_Kernel, "Function {} returned {}", std::string_view{name.value}, ret);
             ret += ORBIS_KERNEL_ERROR_UNKNOWN;
         }
         return ret;
     }
 };
 
-template <StringLiteral name, class F, F f>
+#define ORBIS(func) (Libraries::Kernel::OrbisWrapperImpl<decltype(&(func)), func>::wrap)
-constexpr auto OrbisWrapper = WrapperImpl<name, F, f>::wrap;
-
-#define ORBIS(func) WrapperImpl<#func, decltype(&func), func>::wrap
 
 int* PS4_SYSV_ABI __Error();
 

src/core/libraries/kernel/memory.cpp

@@ -126,9 +126,6 @@ s32 PS4_SYSV_ABI sceKernelAvailableDirectMemorySize(u64 searchStart, u64 searchE
 s32 PS4_SYSV_ABI sceKernelVirtualQuery(const void* addr, int flags, OrbisVirtualQueryInfo* info,
                                        size_t infoSize) {
     LOG_INFO(Kernel_Vmm, "called addr = {}, flags = {:#x}", fmt::ptr(addr), flags);
-    if (!addr) {
-        return ORBIS_KERNEL_ERROR_EACCES;
-    }
     auto* memory = Core::Memory::Instance();
     return memory->VirtualQuery(std::bit_cast<VAddr>(addr), flags, info);
 }
@@ -136,7 +133,6 @@ s32 PS4_SYSV_ABI sceKernelVirtualQuery(const void* addr, int flags, OrbisVirtual
 s32 PS4_SYSV_ABI sceKernelReserveVirtualRange(void** addr, u64 len, int flags, u64 alignment) {
     LOG_INFO(Kernel_Vmm, "addr = {}, len = {:#x}, flags = {:#x}, alignment = {:#x}",
              fmt::ptr(*addr), len, flags, alignment);
-
     if (addr == nullptr) {
         LOG_ERROR(Kernel_Vmm, "Address is invalid!");
         return ORBIS_KERNEL_ERROR_EINVAL;
@@ -155,9 +151,12 @@ s32 PS4_SYSV_ABI sceKernelReserveVirtualRange(void** addr, u64 len, int flags, u
     auto* memory = Core::Memory::Instance();
     const VAddr in_addr = reinterpret_cast<VAddr>(*addr);
     const auto map_flags = static_cast<Core::MemoryMapFlags>(flags);
-    memory->Reserve(addr, in_addr, len, map_flags, alignment);
 
-    return ORBIS_OK;
+    s32 result = memory->Reserve(addr, in_addr, len, map_flags, alignment);
+    if (result == 0) {
+        LOG_INFO(Kernel_Vmm, "out_addr = {}", fmt::ptr(*addr));
+    }
+    return result;
 }
 
 int PS4_SYSV_ABI sceKernelMapNamedDirectMemory(void** addr, u64 len, int prot, int flags,
@@ -172,10 +171,12 @@ int PS4_SYSV_ABI sceKernelMapNamedDirectMemory(void** addr, u64 len, int prot, i
         LOG_ERROR(Kernel_Vmm, "Map size is either zero or not 16KB aligned!");
         return ORBIS_KERNEL_ERROR_EINVAL;
     }
+
     if (!Common::Is16KBAligned(directMemoryStart)) {
         LOG_ERROR(Kernel_Vmm, "Start address is not 16KB aligned!");
         return ORBIS_KERNEL_ERROR_EINVAL;
     }
+
     if (alignment != 0) {
         if ((!std::has_single_bit(alignment) && !Common::Is16KBAligned(alignment))) {
             LOG_ERROR(Kernel_Vmm, "Alignment value is invalid!");
@@ -183,14 +184,19 @@ int PS4_SYSV_ABI sceKernelMapNamedDirectMemory(void** addr, u64 len, int prot, i
         }
     }
 
+    if (std::strlen(name) >= ORBIS_KERNEL_MAXIMUM_NAME_LENGTH) {
+        LOG_ERROR(Kernel_Vmm, "name exceeds 32 bytes!");
+        return ORBIS_KERNEL_ERROR_ENAMETOOLONG;
+    }
+
     const VAddr in_addr = reinterpret_cast<VAddr>(*addr);
     const auto mem_prot = static_cast<Core::MemoryProt>(prot);
     const auto map_flags = static_cast<Core::MemoryMapFlags>(flags);
 
     auto* memory = Core::Memory::Instance();
     const auto ret =
-        memory->MapMemory(addr, in_addr, len, mem_prot, map_flags, Core::VMAType::Direct, "", false,
+        memory->MapMemory(addr, in_addr, len, mem_prot, map_flags, Core::VMAType::Direct, name,
-                          directMemoryStart, alignment);
+                          false, directMemoryStart, alignment);
 
     LOG_INFO(Kernel_Vmm, "out_addr = {}", fmt::ptr(*addr));
     return ret;
@@ -199,7 +205,21 @@ int PS4_SYSV_ABI sceKernelMapNamedDirectMemory(void** addr, u64 len, int prot, i
 int PS4_SYSV_ABI sceKernelMapDirectMemory(void** addr, u64 len, int prot, int flags,
                                           s64 directMemoryStart, u64 alignment) {
     LOG_INFO(Kernel_Vmm, "called, redirected to sceKernelMapNamedDirectMemory");
-    return sceKernelMapNamedDirectMemory(addr, len, prot, flags, directMemoryStart, alignment, "");
+    return sceKernelMapNamedDirectMemory(addr, len, prot, flags, directMemoryStart, alignment,
+                                         "anon");
+}
+
+s32 PS4_SYSV_ABI sceKernelMapDirectMemory2(void** addr, u64 len, s32 type, s32 prot, s32 flags,
+                                           s64 phys_addr, u64 alignment) {
+    LOG_INFO(Kernel_Vmm, "called, redirected to sceKernelMapNamedDirectMemory");
+    const s32 ret =
+        sceKernelMapNamedDirectMemory(addr, len, prot, flags, phys_addr, alignment, "anon");
+
+    if (ret == 0) {
+        auto* memory = Core::Memory::Instance();
+        memory->SetDirectMemoryType(phys_addr, type);
+    }
+    return ret;
 }
 
 s32 PS4_SYSV_ABI sceKernelMapNamedFlexibleMemory(void** addr_in_out, std::size_t len, int prot,
@@ -210,17 +230,16 @@ s32 PS4_SYSV_ABI sceKernelMapNamedFlexibleMemory(void** addr_in_out, std::size_t
         return ORBIS_KERNEL_ERROR_EINVAL;
     }
 
-    static constexpr size_t MaxNameSize = 32;
-    if (std::strlen(name) > MaxNameSize) {
-        LOG_ERROR(Kernel_Vmm, "name exceeds 32 bytes!");
-        return ORBIS_KERNEL_ERROR_ENAMETOOLONG;
-    }
-
     if (name == nullptr) {
         LOG_ERROR(Kernel_Vmm, "name is invalid!");
         return ORBIS_KERNEL_ERROR_EFAULT;
     }
 
+    if (std::strlen(name) >= ORBIS_KERNEL_MAXIMUM_NAME_LENGTH) {
+        LOG_ERROR(Kernel_Vmm, "name exceeds 32 bytes!");
+        return ORBIS_KERNEL_ERROR_ENAMETOOLONG;
+    }
+
     const VAddr in_addr = reinterpret_cast<VAddr>(*addr_in_out);
     const auto mem_prot = static_cast<Core::MemoryProt>(prot);
     const auto map_flags = static_cast<Core::MemoryMapFlags>(flags);
@@ -236,7 +255,7 @@ s32 PS4_SYSV_ABI sceKernelMapNamedFlexibleMemory(void** addr_in_out, std::size_t
 
 s32 PS4_SYSV_ABI sceKernelMapFlexibleMemory(void** addr_in_out, std::size_t len, int prot,
                                             int flags) {
-    return sceKernelMapNamedFlexibleMemory(addr_in_out, len, prot, flags, "");
+    return sceKernelMapNamedFlexibleMemory(addr_in_out, len, prot, flags, "anon");
 }
 
 int PS4_SYSV_ABI sceKernelQueryMemoryProtection(void* addr, void** start, void** end, u32* prot) {
@@ -284,6 +303,12 @@ int PS4_SYSV_ABI sceKernelGetDirectMemoryType(u64 addr, int* directMemoryTypeOut
                                        directMemoryEndOut);
 }
 
+int PS4_SYSV_ABI sceKernelIsStack(void* addr, void** start, void** end) {
+    LOG_DEBUG(Kernel_Vmm, "called, addr = {}", fmt::ptr(addr));
+    auto* memory = Core::Memory::Instance();
+    return memory->IsStack(std::bit_cast<VAddr>(addr), start, end);
+}
+
 s32 PS4_SYSV_ABI sceKernelBatchMap(OrbisKernelBatchMapEntry* entries, int numEntries,
                                    int* numEntriesOut) {
     return sceKernelBatchMap2(entries, numEntries, numEntriesOut,
@@ -304,7 +329,7 @@ s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEn
         case MemoryOpTypes::ORBIS_KERNEL_MAP_OP_MAP_DIRECT: {
             result = sceKernelMapNamedDirectMemory(&entries[i].start, entries[i].length,
                                                    entries[i].protection, flags,
-                                                   static_cast<s64>(entries[i].offset), 0, "");
+                                                   static_cast<s64>(entries[i].offset), 0, "anon");
             LOG_INFO(Kernel_Vmm,
                      "entry = {}, operation = {}, len = {:#x}, offset = {:#x}, type = {}, "
                      "result = {}",
@@ -326,7 +351,7 @@ s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEn
         }
         case MemoryOpTypes::ORBIS_KERNEL_MAP_OP_MAP_FLEXIBLE: {
             result = sceKernelMapNamedFlexibleMemory(&entries[i].start, entries[i].length,
-                                                     entries[i].protection, flags, "");
+                                                     entries[i].protection, flags, "anon");
             LOG_INFO(Kernel_Vmm,
                      "entry = {}, operation = {}, len = {:#x}, type = {}, "
                      "result = {}",
@@ -356,16 +381,16 @@ s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEn
 }
 
 s32 PS4_SYSV_ABI sceKernelSetVirtualRangeName(const void* addr, size_t len, const char* name) {
-    static constexpr size_t MaxNameSize = 32;
-    if (std::strlen(name) > MaxNameSize) {
-        LOG_ERROR(Kernel_Vmm, "name exceeds 32 bytes!");
-        return ORBIS_KERNEL_ERROR_ENAMETOOLONG;
-    }
-
     if (name == nullptr) {
         LOG_ERROR(Kernel_Vmm, "name is invalid!");
         return ORBIS_KERNEL_ERROR_EFAULT;
     }
+
+    if (std::strlen(name) >= ORBIS_KERNEL_MAXIMUM_NAME_LENGTH) {
+        LOG_ERROR(Kernel_Vmm, "name exceeds 32 bytes!");
+        return ORBIS_KERNEL_ERROR_ENAMETOOLONG;
+    }
+
     auto* memory = Core::Memory::Instance();
     memory->NameVirtualRange(std::bit_cast<VAddr>(addr), len, name);
     return ORBIS_OK;
@@ -377,13 +402,12 @@ s32 PS4_SYSV_ABI sceKernelMemoryPoolExpand(u64 searchStart, u64 searchEnd, size_
         LOG_ERROR(Kernel_Vmm, "Provided address range is invalid!");
         return ORBIS_KERNEL_ERROR_EINVAL;
     }
-    const bool is_in_range = searchEnd - searchStart >= len;
+    if (len <= 0 || !Common::Is64KBAligned(len)) {
-    if (len <= 0 || !Common::Is64KBAligned(len) || !is_in_range) {
+        LOG_ERROR(Kernel_Vmm, "Provided length {:#x} is invalid!", len);
-        LOG_ERROR(Kernel_Vmm, "Provided address range is invalid!");
         return ORBIS_KERNEL_ERROR_EINVAL;
     }
     if (alignment != 0 && !Common::Is64KBAligned(alignment)) {
-        LOG_ERROR(Kernel_Vmm, "Alignment value is invalid!");
+        LOG_ERROR(Kernel_Vmm, "Alignment {:#x} is invalid!", alignment);
         return ORBIS_KERNEL_ERROR_EINVAL;
     }
     if (physAddrOut == nullptr) {
@@ -391,8 +415,21 @@ s32 PS4_SYSV_ABI sceKernelMemoryPoolExpand(u64 searchStart, u64 searchEnd, size_
         return ORBIS_KERNEL_ERROR_EINVAL;
     }
 
+    const bool is_in_range = searchEnd - searchStart >= len;
+    if (searchEnd <= searchStart || searchEnd < len || !is_in_range) {
+        LOG_ERROR(Kernel_Vmm,
+                  "Provided address range is too small!"
+                  " searchStart = {:#x}, searchEnd = {:#x}, length = {:#x}",
+                  searchStart, searchEnd, len);
+        return ORBIS_KERNEL_ERROR_ENOMEM;
+    }
+
     auto* memory = Core::Memory::Instance();
     PAddr phys_addr = memory->PoolExpand(searchStart, searchEnd, len, alignment);
+    if (phys_addr == -1) {
+        return ORBIS_KERNEL_ERROR_ENOMEM;
+    }
+
     *physAddrOut = static_cast<s64>(phys_addr);
 
     LOG_INFO(Kernel_Vmm,
@@ -407,10 +444,6 @@ s32 PS4_SYSV_ABI sceKernelMemoryPoolReserve(void* addrIn, size_t len, size_t ali
     LOG_INFO(Kernel_Vmm, "addrIn = {}, len = {:#x}, alignment = {:#x}, flags = {:#x}",
              fmt::ptr(addrIn), len, alignment, flags);
 
-    if (addrIn == nullptr) {
-        LOG_ERROR(Kernel_Vmm, "Address is invalid!");
-        return ORBIS_KERNEL_ERROR_EINVAL;
-    }
     if (len == 0 || !Common::Is2MBAligned(len)) {
         LOG_ERROR(Kernel_Vmm, "Map size is either zero or not 2MB aligned!");
         return ORBIS_KERNEL_ERROR_EINVAL;
@@ -463,9 +496,61 @@ s32 PS4_SYSV_ABI sceKernelMemoryPoolDecommit(void* addr, size_t len, int flags)
 
     const VAddr pool_addr = reinterpret_cast<VAddr>(addr);
     auto* memory = Core::Memory::Instance();
-    memory->PoolDecommit(pool_addr, len);
 
-    return ORBIS_OK;
+    return memory->PoolDecommit(pool_addr, len);
+}
+
+s32 PS4_SYSV_ABI sceKernelMemoryPoolBatch(const OrbisKernelMemoryPoolBatchEntry* entries, s32 count,
+                                          s32* num_processed, s32 flags) {
+    if (entries == nullptr) {
+        return ORBIS_KERNEL_ERROR_EINVAL;
+    }
+    s32 result = ORBIS_OK;
+    s32 processed = 0;
+
+    for (s32 i = 0; i < count; i++, processed++) {
+        OrbisKernelMemoryPoolBatchEntry entry = entries[i];
+        switch (entry.opcode) {
+        case OrbisKernelMemoryPoolOpcode::Commit: {
+            result = sceKernelMemoryPoolCommit(entry.commit_params.addr, entry.commit_params.len,
+                                               entry.commit_params.type, entry.commit_params.prot,
+                                               entry.flags);
+            break;
+        }
+        case OrbisKernelMemoryPoolOpcode::Decommit: {
+            result = sceKernelMemoryPoolDecommit(entry.decommit_params.addr,
+                                                 entry.decommit_params.len, entry.flags);
+            break;
+        }
+        case OrbisKernelMemoryPoolOpcode::Protect: {
+            result = sceKernelMProtect(entry.protect_params.addr, entry.protect_params.len,
+                                       entry.protect_params.prot);
+            break;
+        }
+        case OrbisKernelMemoryPoolOpcode::TypeProtect: {
+            result = sceKernelMTypeProtect(
+                entry.type_protect_params.addr, entry.type_protect_params.len,
+                entry.type_protect_params.type, entry.type_protect_params.prot);
+            break;
+        }
+        case OrbisKernelMemoryPoolOpcode::Move: {
+            UNREACHABLE_MSG("Unimplemented sceKernelMemoryPoolBatch opcode Move");
+        }
+        default: {
+            result = ORBIS_KERNEL_ERROR_EINVAL;
+            break;
+        }
+        }
+
+        if (result != ORBIS_OK) {
+            break;
+        }
+    }
+
+    if (num_processed != nullptr) {
+        *num_processed = processed;
+    }
+    return result;
 }
 
 int PS4_SYSV_ABI sceKernelMmap(void* addr, u64 len, int prot, int flags, int fd, size_t offset,
@@ -570,8 +655,10 @@ void RegisterMemory(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("7oxv3PPCumo", "libkernel", 1, "libkernel", 1, 1, sceKernelReserveVirtualRange);
     LIB_FUNCTION("BC+OG5m9+bw", "libkernel", 1, "libkernel", 1, 1, sceKernelGetDirectMemoryType);
     LIB_FUNCTION("pO96TwzOm5E", "libkernel", 1, "libkernel", 1, 1, sceKernelGetDirectMemorySize);
+    LIB_FUNCTION("yDBwVAolDgg", "libkernel", 1, "libkernel", 1, 1, sceKernelIsStack);
     LIB_FUNCTION("NcaWUxfMNIQ", "libkernel", 1, "libkernel", 1, 1, sceKernelMapNamedDirectMemory);
     LIB_FUNCTION("L-Q3LEjIbgA", "libkernel", 1, "libkernel", 1, 1, sceKernelMapDirectMemory);
+    LIB_FUNCTION("BQQniolj9tQ", "libkernel", 1, "libkernel", 1, 1, sceKernelMapDirectMemory2);
     LIB_FUNCTION("WFcfL2lzido", "libkernel", 1, "libkernel", 1, 1, sceKernelQueryMemoryProtection);
     LIB_FUNCTION("BHouLQzh0X0", "libkernel", 1, "libkernel", 1, 1, sceKernelDirectMemoryQuery);
     LIB_FUNCTION("MBuItvba6z8", "libkernel", 1, "libkernel", 1, 1, sceKernelReleaseDirectMemory);
@@ -599,6 +686,7 @@ void RegisterMemory(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("pU-QydtGcGY", "libkernel", 1, "libkernel", 1, 1, sceKernelMemoryPoolReserve);
     LIB_FUNCTION("Vzl66WmfLvk", "libkernel", 1, "libkernel", 1, 1, sceKernelMemoryPoolCommit);
     LIB_FUNCTION("LXo1tpFqJGs", "libkernel", 1, "libkernel", 1, 1, sceKernelMemoryPoolDecommit);
+    LIB_FUNCTION("YN878uKRBbE", "libkernel", 1, "libkernel", 1, 1, sceKernelMemoryPoolBatch);
 
     LIB_FUNCTION("BPE9s9vQQXo", "libkernel", 1, "libkernel", 1, 1, posix_mmap);
     LIB_FUNCTION("BPE9s9vQQXo", "libScePosix", 1, "libkernel", 1, 1, posix_mmap);

src/core/libraries/kernel/memory.h

@@ -47,6 +47,8 @@ enum MemoryOpTypes : u32 {
     ORBIS_KERNEL_MAP_OP_TYPE_PROTECT = 4
 };
 
+constexpr u32 ORBIS_KERNEL_MAXIMUM_NAME_LENGTH = 32;
+
 struct OrbisQueryInfo {
     uintptr_t start;
     uintptr_t end;
@@ -59,15 +61,15 @@ struct OrbisVirtualQueryInfo {
     size_t offset;
     s32 protection;
     s32 memory_type;
-    union {
+    u8 is_flexible : 1;
-        BitField<0, 1, u32> is_flexible;
+    u8 is_direct : 1;
-        BitField<1, 1, u32> is_direct;
+    u8 is_stack : 1;
-        BitField<2, 1, u32> is_stack;
+    u8 is_pooled : 1;
-        BitField<3, 1, u32> is_pooled;
+    u8 is_committed : 1;
-        BitField<4, 1, u32> is_committed;
+    char name[ORBIS_KERNEL_MAXIMUM_NAME_LENGTH];
-    };
-    std::array<char, 32> name;
 };
+static_assert(sizeof(OrbisVirtualQueryInfo) == 72,
+              "OrbisVirtualQueryInfo struct size is incorrect");
 
 struct OrbisKernelBatchMapEntry {
     void* start;
@@ -79,6 +81,48 @@ struct OrbisKernelBatchMapEntry {
     int operation;
 };
 
+enum class OrbisKernelMemoryPoolOpcode : u32 {
+    Commit = 1,
+    Decommit = 2,
+    Protect = 3,
+    TypeProtect = 4,
+    Move = 5,
+};
+
+struct OrbisKernelMemoryPoolBatchEntry {
+    OrbisKernelMemoryPoolOpcode opcode;
+    u32 flags;
+    union {
+        struct {
+            void* addr;
+            u64 len;
+            u8 prot;
+            u8 type;
+        } commit_params;
+        struct {
+            void* addr;
+            u64 len;
+        } decommit_params;
+        struct {
+            void* addr;
+            u64 len;
+            u8 prot;
+        } protect_params;
+        struct {
+            void* addr;
+            u64 len;
+            u8 prot;
+            u8 type;
+        } type_protect_params;
+        struct {
+            void* dest_addr;
+            void* src_addr;
+            u64 len;
+        } move_params;
+        uintptr_t padding[3];
+    };
+};
+
 u64 PS4_SYSV_ABI sceKernelGetDirectMemorySize();
 int PS4_SYSV_ABI sceKernelAllocateDirectMemory(s64 searchStart, s64 searchEnd, u64 len,
                                                u64 alignment, int memoryType, s64* physAddrOut);
@@ -114,6 +158,7 @@ void PS4_SYSV_ABI _sceKernelRtldSetApplicationHeapAPI(void* func[]);
 int PS4_SYSV_ABI sceKernelGetDirectMemoryType(u64 addr, int* directMemoryTypeOut,
                                               void** directMemoryStartOut,
                                               void** directMemoryEndOut);
+int PS4_SYSV_ABI sceKernelIsStack(void* addr, void** start, void** end);
 
 s32 PS4_SYSV_ABI sceKernelBatchMap(OrbisKernelBatchMapEntry* entries, int numEntries,
                                    int* numEntriesOut);
@@ -128,6 +173,8 @@ s32 PS4_SYSV_ABI sceKernelMemoryPoolReserve(void* addrIn, size_t len, size_t ali
                                             void** addrOut);
 s32 PS4_SYSV_ABI sceKernelMemoryPoolCommit(void* addr, size_t len, int type, int prot, int flags);
 s32 PS4_SYSV_ABI sceKernelMemoryPoolDecommit(void* addr, size_t len, int flags);
+s32 PS4_SYSV_ABI sceKernelMemoryPoolBatch(const OrbisKernelMemoryPoolBatchEntry* entries, s32 count,
+                                          s32* num_processed, s32 flags);
 
 int PS4_SYSV_ABI sceKernelMunmap(void* addr, size_t len);
 

src/core/libraries/kernel/process.cpp

@@ -127,6 +127,62 @@ int PS4_SYSV_ABI sceKernelGetModuleInfoFromAddr(VAddr addr, int flags,
     return ORBIS_OK;
 }
 
+s32 PS4_SYSV_ABI sceKernelGetModuleInfo(s32 handle, Core::OrbisKernelModuleInfo* info) {
+    if (info == nullptr) {
+        return ORBIS_KERNEL_ERROR_EFAULT;
+    }
+    if (info->st_size != sizeof(Core::OrbisKernelModuleInfo)) {
+        return ORBIS_KERNEL_ERROR_EINVAL;
+    }
+
+    auto* linker = Common::Singleton<Core::Linker>::Instance();
+    auto* module = linker->GetModule(handle);
+    if (module == nullptr) {
+        return ORBIS_KERNEL_ERROR_ESRCH;
+    }
+    *info = module->GetModuleInfo();
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceKernelGetModuleInfoInternal(s32 handle, Core::OrbisKernelModuleInfoEx* info) {
+    if (info == nullptr) {
+        return ORBIS_KERNEL_ERROR_EFAULT;
+    }
+    if (info->st_size != sizeof(Core::OrbisKernelModuleInfoEx)) {
+        return ORBIS_KERNEL_ERROR_EINVAL;
+    }
+
+    auto* linker = Common::Singleton<Core::Linker>::Instance();
+    auto* module = linker->GetModule(handle);
+    if (module == nullptr) {
+        return ORBIS_KERNEL_ERROR_ESRCH;
+    }
+    *info = module->GetModuleInfoEx();
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceKernelGetModuleList(s32* handles, u64 num_array, u64* out_count) {
+    if (handles == nullptr || out_count == nullptr) {
+        return ORBIS_KERNEL_ERROR_EFAULT;
+    }
+
+    auto* linker = Common::Singleton<Core::Linker>::Instance();
+    u64 count = 0;
+    auto* module = linker->GetModule(count);
+    while (module != nullptr && count < num_array) {
+        handles[count] = count;
+        count++;
+        module = linker->GetModule(count);
+    }
+
+    if (count == num_array && module != nullptr) {
+        return ORBIS_KERNEL_ERROR_ENOMEM;
+    }
+
+    *out_count = count;
+    return ORBIS_OK;
+}
+
 s32 PS4_SYSV_ABI exit(s32 status) {
     UNREACHABLE_MSG("Exiting with status code {}", status);
     return 0;
@@ -141,6 +197,9 @@ void RegisterProcess(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("LwG8g3niqwA", "libkernel", 1, "libkernel", 1, 1, sceKernelDlsym);
     LIB_FUNCTION("RpQJJVKTiFM", "libkernel", 1, "libkernel", 1, 1, sceKernelGetModuleInfoForUnwind);
     LIB_FUNCTION("f7KBOafysXo", "libkernel", 1, "libkernel", 1, 1, sceKernelGetModuleInfoFromAddr);
+    LIB_FUNCTION("kUpgrXIrz7Q", "libkernel", 1, "libkernel", 1, 1, sceKernelGetModuleInfo);
+    LIB_FUNCTION("HZO7xOos4xc", "libkernel", 1, "libkernel", 1, 1, sceKernelGetModuleInfoInternal);
+    LIB_FUNCTION("IuxnUuXk6Bg", "libkernel", 1, "libkernel", 1, 1, sceKernelGetModuleList);
     LIB_FUNCTION("6Z83sYWFlA8", "libkernel", 1, "libkernel", 1, 1, exit);
 }
 

src/core/libraries/kernel/threads.h

@@ -17,6 +17,12 @@ int PS4_SYSV_ABI posix_pthread_attr_init(PthreadAttrT* attr);
 
 int PS4_SYSV_ABI posix_pthread_attr_destroy(PthreadAttrT* attr);
 
+int PS4_SYSV_ABI posix_pthread_attr_getaffinity_np(const PthreadAttrT* pattr, size_t cpusetsize,
+                                                   Cpuset* cpusetp);
+
+int PS4_SYSV_ABI posix_pthread_attr_setaffinity_np(PthreadAttrT* pattr, size_t cpusetsize,
+                                                   const Cpuset* cpusetp);
+
 int PS4_SYSV_ABI posix_pthread_create(PthreadT* thread, const PthreadAttrT* attr,
                                       PthreadEntryFunc start_routine, void* arg);
 
@@ -35,7 +41,7 @@ public:
         this->func = std::move(func);
         PthreadAttrT attr{};
         posix_pthread_attr_init(&attr);
-        posix_pthread_create(&thread, &attr, RunWrapper, this);
+        posix_pthread_create(&thread, &attr, HOST_CALL(RunWrapper), this);
         posix_pthread_attr_destroy(&attr);
     }
 

src/core/libraries/kernel/threads/event_flag.cpp

@@ -315,7 +315,7 @@ int PS4_SYSV_ABI sceKernelPollEventFlag(OrbisKernelEventFlag ef, u64 bitPattern,
     auto result = ef->Poll(bitPattern, wait, clear, pResultPat);
 
     if (result != ORBIS_OK && result != ORBIS_KERNEL_ERROR_EBUSY) {
-        LOG_ERROR(Kernel_Event, "returned {}", result);
+        LOG_DEBUG(Kernel_Event, "returned {:#x}", result);
     }
 
     return result;
@@ -361,7 +361,7 @@ int PS4_SYSV_ABI sceKernelWaitEventFlag(OrbisKernelEventFlag ef, u64 bitPattern,
     u32 result = ef->Wait(bitPattern, wait, clear, pResultPat, pTimeout);
 
     if (result != ORBIS_OK && result != ORBIS_KERNEL_ERROR_ETIMEDOUT) {
-        LOG_ERROR(Kernel_Event, "returned {:#x}", result);
+        LOG_DEBUG(Kernel_Event, "returned {:#x}", result);
     }
 
     return result;

src/core/libraries/kernel/threads/pthread.cpp

@@ -6,6 +6,7 @@
 #include "core/debug_state.h"
 #include "core/libraries/kernel/kernel.h"
 #include "core/libraries/kernel/posix_error.h"
+#include "core/libraries/kernel/threads.h"
 #include "core/libraries/kernel/threads/pthread.h"
 #include "core/libraries/kernel/threads/thread_state.h"
 #include "core/libraries/libs.h"
@@ -289,7 +290,12 @@ int PS4_SYSV_ABI posix_pthread_create_name_np(PthreadT* thread, const PthreadAtt
     /* Create thread */
     new_thread->native_thr = Core::NativeThread();
     int ret = new_thread->native_thr.Create(RunThread, new_thread, &new_thread->attr);
+
     ASSERT_MSG(ret == 0, "Failed to create thread with error {}", ret);
+
+    if (attr != nullptr && *attr != nullptr && (*attr)->cpuset != nullptr) {
+        new_thread->SetAffinity((*attr)->cpuset);
+    }
     if (ret) {
         *thread = nullptr;
     }
@@ -521,6 +527,85 @@ int PS4_SYSV_ABI posix_pthread_setcancelstate(PthreadCancelState state,
     return 0;
 }
 
+int Pthread::SetAffinity(const Cpuset* cpuset) {
+    const auto processor_count = std::thread::hardware_concurrency();
+    if (processor_count < 8) {
+        return 0;
+    }
+    if (cpuset == nullptr) {
+        return POSIX_EINVAL;
+    }
+
+    uintptr_t handle = native_thr.GetHandle();
+    if (handle == 0) {
+        return POSIX_ESRCH;
+    }
+
+    // We don't use this currently because some games gets performance problems
+    // when applying affinity even on strong hardware
+    /*
+    u64 mask = cpuset->bits;
+    #ifdef _WIN64
+        DWORD_PTR affinity_mask = static_cast<DWORD_PTR>(mask);
+        if (!SetThreadAffinityMask(reinterpret_cast<HANDLE>(handle), affinity_mask)) {
+            return POSIX_EINVAL;
+        }
+
+    #elif defined(__linux__)
+        cpu_set_t cpu_set;
+        CPU_ZERO(&cpu_set);
+
+        u64 mask = cpuset->bits;
+        for (int cpu = 0; cpu < std::min(64, CPU_SETSIZE); ++cpu) {
+            if (mask & (1ULL << cpu)) {
+                CPU_SET(cpu, &cpu_set);
+            }
+        }
+
+        int result =
+            pthread_setaffinity_np(static_cast<pthread_t>(handle), sizeof(cpu_set_t), &cpu_set);
+        if (result != 0) {
+            return POSIX_EINVAL;
+        }
+    #endif
+    */
+    return 0;
+}
+
+int PS4_SYSV_ABI posix_pthread_getaffinity_np(PthreadT thread, size_t cpusetsize, Cpuset* cpusetp) {
+    if (thread == nullptr || cpusetp == nullptr) {
+        return POSIX_EINVAL;
+    }
+    auto* attr_ptr = &thread->attr;
+    return posix_pthread_attr_getaffinity_np(&attr_ptr, cpusetsize, cpusetp);
+}
+
+int PS4_SYSV_ABI posix_pthread_setaffinity_np(PthreadT thread, size_t cpusetsize,
+                                              const Cpuset* cpusetp) {
+    if (thread == nullptr || cpusetp == nullptr) {
+        return POSIX_EINVAL;
+    }
+    auto* attr_ptr = &thread->attr;
+    if (const auto ret = posix_pthread_attr_setaffinity_np(&attr_ptr, cpusetsize, cpusetp)) {
+        return ret;
+    }
+    return thread->SetAffinity(thread->attr.cpuset);
+}
+
+int PS4_SYSV_ABI scePthreadGetaffinity(PthreadT thread, u64* mask) {
+    Cpuset cpuset;
+    const int ret = posix_pthread_getaffinity_np(thread, sizeof(Cpuset), &cpuset);
+    if (ret == 0) {
+        *mask = cpuset.bits;
+    }
+    return ret;
+}
+
+int PS4_SYSV_ABI scePthreadSetaffinity(PthreadT thread, const u64 mask) {
+    const Cpuset cpuset = {.bits = mask};
+    return posix_pthread_setaffinity_np(thread, sizeof(Cpuset), &cpuset);
+}
+
 void RegisterThread(Core::Loader::SymbolsResolver* sym) {
     // Posix
     LIB_FUNCTION("Z4QosVuAsA0", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_once);
@@ -544,6 +629,8 @@ void RegisterThread(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("Z4QosVuAsA0", "libkernel", 1, "libkernel", 1, 1, posix_pthread_once);
     LIB_FUNCTION("EotR8a3ASf4", "libkernel", 1, "libkernel", 1, 1, posix_pthread_self);
     LIB_FUNCTION("OxhIB8LB-PQ", "libkernel", 1, "libkernel", 1, 1, posix_pthread_create);
+    LIB_FUNCTION("Jb2uGFMr688", "libkernel", 1, "libkernel", 1, 1, posix_pthread_getaffinity_np);
+    LIB_FUNCTION("5KWrg7-ZqvE", "libkernel", 1, "libkernel", 1, 1, posix_pthread_setaffinity_np);
 
     // Orbis
     LIB_FUNCTION("14bOACANTBo", "libkernel", 1, "libkernel", 1, 1, ORBIS(posix_pthread_once));
@@ -566,6 +653,8 @@ void RegisterThread(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("W0Hpm2X0uPE", "libkernel", 1, "libkernel", 1, 1, ORBIS(posix_pthread_setprio));
     LIB_FUNCTION("rNhWz+lvOMU", "libkernel", 1, "libkernel", 1, 1, _sceKernelSetThreadDtors);
     LIB_FUNCTION("6XG4B33N09g", "libkernel", 1, "libkernel", 1, 1, sched_yield);
+    LIB_FUNCTION("rcrVFJsQWRY", "libkernel", 1, "libkernel", 1, 1, ORBIS(scePthreadGetaffinity));
+    LIB_FUNCTION("bt3CTBKmGyI", "libkernel", 1, "libkernel", 1, 1, ORBIS(scePthreadSetaffinity));
 }
 
 } // namespace Libraries::Kernel

src/core/libraries/kernel/threads/pthread.h

@@ -159,6 +159,7 @@ enum class SchedPolicy : u32 {
 
 struct Cpuset {
     u64 bits;
+    u64 _reserved;
 };
 
 struct PthreadAttr {
@@ -269,7 +270,7 @@ struct Pthread {
     bool no_cancel;
     bool cancel_async;
     bool cancelling;
-    Cpuset sigmask;
+    u64 sigmask;
     bool unblock_sigcancel;
     bool in_sigsuspend;
     bool force_exit;
@@ -332,6 +333,8 @@ struct Pthread {
             return true;
         }
     }
+
+    int SetAffinity(const Cpuset* cpuset);
 };
 using PthreadT = Pthread*;
 

src/core/libraries/kernel/threads/pthread_attr.cpp

@@ -243,7 +243,7 @@ int PS4_SYSV_ABI posix_pthread_attr_getaffinity_np(const PthreadAttrT* pattr, si
     if (attr->cpuset != nullptr)
         memcpy(cpusetp, attr->cpuset, std::min(cpusetsize, attr->cpusetsize));
     else
-        memset(cpusetp, -1, sizeof(Cpuset));
+        memset(cpusetp, -1, cpusetsize);
     return 0;
 }
 
@@ -259,30 +259,31 @@ int PS4_SYSV_ABI posix_pthread_attr_setaffinity_np(PthreadAttrT* pattr, size_t c
     if (cpusetsize == 0 || cpusetp == nullptr) {
         if (attr->cpuset != nullptr) {
             free(attr->cpuset);
-            attr->cpuset = NULL;
+            attr->cpuset = nullptr;
             attr->cpusetsize = 0;
         }
         return 0;
     }
     if (attr->cpuset == nullptr) {
-        attr->cpuset = (Cpuset*)calloc(1, sizeof(Cpuset));
+        attr->cpuset = static_cast<Cpuset*>(calloc(1, sizeof(Cpuset)));
         attr->cpusetsize = sizeof(Cpuset);
     }
-    memcpy(attr->cpuset, cpusetp, sizeof(Cpuset));
+    memcpy(attr->cpuset, cpusetp, std::min(cpusetsize, sizeof(Cpuset)));
     return 0;
 }
 
-int PS4_SYSV_ABI scePthreadAttrGetaffinity(PthreadAttrT* param_1, Cpuset* mask) {
+int PS4_SYSV_ABI scePthreadAttrGetaffinity(PthreadAttrT* attr, u64* mask) {
     Cpuset cpuset;
-    const int ret = posix_pthread_attr_getaffinity_np(param_1, 0x10, &cpuset);
+    const int ret = posix_pthread_attr_getaffinity_np(attr, sizeof(Cpuset), &cpuset);
     if (ret == 0) {
-        *mask = cpuset;
+        *mask = cpuset.bits;
     }
     return ret;
 }
 
-int PS4_SYSV_ABI scePthreadAttrSetaffinity(PthreadAttrT* attr, const Cpuset mask) {
+int PS4_SYSV_ABI scePthreadAttrSetaffinity(PthreadAttrT* attr, const u64 mask) {
-    return posix_pthread_attr_setaffinity_np(attr, 0x10, &mask);
+    const Cpuset cpuset = {.bits = mask};
+    return posix_pthread_attr_setaffinity_np(attr, sizeof(Cpuset), &cpuset);
 }
 
 void RegisterThreadAttr(Core::Loader::SymbolsResolver* sym) {

src/core/libraries/kernel/time.cpp

@@ -5,24 +5,23 @@
 
 #include "common/assert.h"
 #include "common/native_clock.h"
+#include "common/thread.h"
 #include "core/libraries/kernel/kernel.h"
 #include "core/libraries/kernel/orbis_error.h"
+#include "core/libraries/kernel/posix_error.h"
 #include "core/libraries/kernel/time.h"
 #include "core/libraries/libs.h"
 
 #ifdef _WIN64
-#include <pthread_time.h>
 #include <windows.h>
-
 #include "common/ntapi.h"
-
 #else
 #if __APPLE__
 #include <date/tz.h>
 #endif
+#include <ctime>
 #include <sys/resource.h>
 #include <sys/time.h>
-#include <time.h>
 #include <unistd.h>
 #endif
 
@@ -52,88 +51,116 @@ u64 PS4_SYSV_ABI sceKernelReadTsc() {
     return clock->GetUptime();
 }
 
-int PS4_SYSV_ABI sceKernelUsleep(u32 microseconds) {
+static s32 posix_nanosleep_impl(const OrbisKernelTimespec* rqtp, OrbisKernelTimespec* rmtp,
-#ifdef _WIN64
+                                const bool interruptible) {
-    const auto start_time = std::chrono::high_resolution_clock::now();
+    if (!rqtp || rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 || rqtp->tv_nsec >= 1'000'000'000) {
-    auto total_wait_time = std::chrono::microseconds(microseconds);
+        SetPosixErrno(EINVAL);
-
+        return -1;
-    while (total_wait_time.count() > 0) {
-        auto wait_time = std::chrono::ceil<std::chrono::milliseconds>(total_wait_time).count();
-        u64 res = SleepEx(static_cast<u64>(wait_time), true);
-        if (res == WAIT_IO_COMPLETION) {
-            auto elapsedTime = std::chrono::high_resolution_clock::now() - start_time;
-            auto elapsedMicroseconds =
-                std::chrono::duration_cast<std::chrono::microseconds>(elapsedTime).count();
-            total_wait_time = std::chrono::microseconds(microseconds - elapsedMicroseconds);
-        } else {
-            break;
     }
+    const auto duration = std::chrono::nanoseconds(rqtp->tv_sec * 1'000'000'000 + rqtp->tv_nsec);
+    std::chrono::nanoseconds remain;
+    const auto uninterrupted = Common::AccurateSleep(duration, &remain, interruptible);
+    if (rmtp) {
+        rmtp->tv_sec = remain.count() / 1'000'000'000;
+        rmtp->tv_nsec = remain.count() % 1'000'000'000;
     }
-
+    if (!uninterrupted) {
-    return 0;
+        SetPosixErrno(EINTR);
-#else
+        return -1;
-    timespec start;
-    timespec remain;
-    start.tv_sec = microseconds / 1000000;
-    start.tv_nsec = (microseconds % 1000000) * 1000;
-    timespec* requested = &start;
-    int ret = 0;
-    do {
-        ret = nanosleep(requested, &remain);
-        requested = &remain;
-    } while (ret != 0);
-    return ret;
-#endif
     }
-
-int PS4_SYSV_ABI posix_usleep(u32 microseconds) {
-    return sceKernelUsleep(microseconds);
-}
-
-u32 PS4_SYSV_ABI sceKernelSleep(u32 seconds) {
-    std::this_thread::sleep_for(std::chrono::seconds(seconds));
     return 0;
 }
 
-#ifdef _WIN64
+s32 PS4_SYSV_ABI posix_nanosleep(const OrbisKernelTimespec* rqtp, OrbisKernelTimespec* rmtp) {
-#ifndef CLOCK_REALTIME
+    return posix_nanosleep_impl(rqtp, rmtp, true);
-#define CLOCK_REALTIME 0
-#endif
-#ifndef CLOCK_MONOTONIC
-#define CLOCK_MONOTONIC 1
-#endif
-#ifndef CLOCK_PROCESS_CPUTIME_ID
-#define CLOCK_PROCESS_CPUTIME_ID 2
-#endif
-#ifndef CLOCK_THREAD_CPUTIME_ID
-#define CLOCK_THREAD_CPUTIME_ID 3
-#endif
-#ifndef CLOCK_REALTIME_COARSE
-#define CLOCK_REALTIME_COARSE 5
-#endif
-#ifndef CLOCK_MONOTONIC_COARSE
-#define CLOCK_MONOTONIC_COARSE 6
-#endif
-
-#define DELTA_EPOCH_IN_100NS 116444736000000000ULL
-
-static u64 FileTimeTo100Ns(FILETIME& ft) {
-    return *reinterpret_cast<u64*>(&ft);
 }
 
-static s32 clock_gettime(u32 clock_id, struct timespec* ts) {
+s32 PS4_SYSV_ABI sceKernelNanosleep(const OrbisKernelTimespec* rqtp, OrbisKernelTimespec* rmtp) {
+    if (const auto ret = posix_nanosleep_impl(rqtp, rmtp, false); ret < 0) {
+        return ErrnoToSceKernelError(*__Error());
+    }
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI posix_usleep(u32 microseconds) {
+    const OrbisKernelTimespec ts = {
+        .tv_sec = microseconds / 1'000'000,
+        .tv_nsec = (microseconds % 1'000'000) * 1'000,
+    };
+    return posix_nanosleep(&ts, nullptr);
+}
+
+s32 PS4_SYSV_ABI sceKernelUsleep(u32 microseconds) {
+    const OrbisKernelTimespec ts = {
+        .tv_sec = microseconds / 1'000'000,
+        .tv_nsec = (microseconds % 1'000'000) * 1'000,
+    };
+    return sceKernelNanosleep(&ts, nullptr);
+}
+
+u32 PS4_SYSV_ABI posix_sleep(u32 seconds) {
+    const OrbisKernelTimespec ts = {
+        .tv_sec = seconds,
+        .tv_nsec = 0,
+    };
+    OrbisKernelTimespec rm;
+    if (const auto ret = posix_nanosleep(&ts, &rm); ret < 0) {
+        return *__Error() == POSIX_EINTR ? rm.tv_sec + (rm.tv_nsec == 0 ? 0 : 1) : seconds;
+    }
+    return 0;
+}
+
+s32 PS4_SYSV_ABI sceKernelSleep(u32 seconds) {
+    return sceKernelUsleep(seconds * 1'000'000);
+}
+
+s32 PS4_SYSV_ABI posix_clock_gettime(u32 clock_id, OrbisKernelTimespec* ts) {
+    if (ts == nullptr) {
+        SetPosixErrno(EFAULT);
+        return -1;
+    }
+
+    if (clock_id == ORBIS_CLOCK_PROCTIME) {
+        const auto us = sceKernelGetProcessTime();
+        ts->tv_sec = static_cast<s64>(us / 1'000'000);
+        ts->tv_nsec = static_cast<s64>((us % 1'000'000) * 1000);
+        return 0;
+    }
+    if (clock_id == ORBIS_CLOCK_EXT_NETWORK || clock_id == ORBIS_CLOCK_EXT_DEBUG_NETWORK ||
+        clock_id == ORBIS_CLOCK_EXT_AD_NETWORK || clock_id == ORBIS_CLOCK_EXT_RAW_NETWORK) {
+        LOG_ERROR(Lib_Kernel, "Unsupported clock type {}, using CLOCK_MONOTONIC", clock_id);
+        clock_id = ORBIS_CLOCK_MONOTONIC;
+    }
+
+#ifdef _WIN32
+    static const auto FileTimeTo100Ns = [](FILETIME& ft) { return *reinterpret_cast<u64*>(&ft); };
     switch (clock_id) {
-    case CLOCK_REALTIME:
+    case ORBIS_CLOCK_REALTIME:
-    case CLOCK_REALTIME_COARSE: {
+    case ORBIS_CLOCK_REALTIME_PRECISE: {
         FILETIME ft;
-        GetSystemTimeAsFileTime(&ft);
+        GetSystemTimePreciseAsFileTime(&ft);
-        const u64 ns = FileTimeTo100Ns(ft) - DELTA_EPOCH_IN_100NS;
+        static constexpr u64 DeltaEpochIn100ns = 116444736000000000ULL;
+        const u64 ns = FileTimeTo100Ns(ft) - DeltaEpochIn100ns;
         ts->tv_sec = ns / 10'000'000;
         ts->tv_nsec = (ns % 10'000'000) * 100;
         return 0;
     }
-    case CLOCK_MONOTONIC:
+    case ORBIS_CLOCK_SECOND:
-    case CLOCK_MONOTONIC_COARSE: {
+    case ORBIS_CLOCK_REALTIME_FAST: {
+        FILETIME ft;
+        GetSystemTimeAsFileTime(&ft);
+        static constexpr u64 DeltaEpochIn100ns = 116444736000000000ULL;
+        const u64 ns = FileTimeTo100Ns(ft) - DeltaEpochIn100ns;
+        ts->tv_sec = ns / 10'000'000;
+        ts->tv_nsec = (ns % 10'000'000) * 100;
+        return 0;
+    }
+    case ORBIS_CLOCK_UPTIME:
+    case ORBIS_CLOCK_UPTIME_PRECISE:
+    case ORBIS_CLOCK_MONOTONIC:
+    case ORBIS_CLOCK_MONOTONIC_PRECISE:
+    case ORBIS_CLOCK_UPTIME_FAST:
+    case ORBIS_CLOCK_MONOTONIC_FAST: {
         static LARGE_INTEGER pf = [] {
             LARGE_INTEGER res{};
             QueryPerformanceFrequency(&pf);
@@ -141,43 +168,53 @@ static s32 clock_gettime(u32 clock_id, struct timespec* ts) {
         }();
 
         LARGE_INTEGER pc{};
-        QueryPerformanceCounter(&pc);
+        if (!QueryPerformanceCounter(&pc)) {
+            SetPosixErrno(EFAULT);
+            return -1;
+        }
         ts->tv_sec = pc.QuadPart / pf.QuadPart;
         ts->tv_nsec = ((pc.QuadPart % pf.QuadPart) * 1000'000'000) / pf.QuadPart;
         return 0;
     }
-    case CLOCK_PROCESS_CPUTIME_ID: {
+    case ORBIS_CLOCK_THREAD_CPUTIME_ID: {
         FILETIME ct, et, kt, ut;
-        if (!GetProcessTimes(GetCurrentProcess(), &ct, &et, &kt, &ut)) {
+        if (!GetThreadTimes(GetCurrentThread(), &ct, &et, &kt, &ut)) {
-            return EFAULT;
+            SetPosixErrno(EFAULT);
+            return -1;
         }
         const u64 ns = FileTimeTo100Ns(ut) + FileTimeTo100Ns(kt);
         ts->tv_sec = ns / 10'000'000;
         ts->tv_nsec = (ns % 10'000'000) * 100;
         return 0;
     }
-    case CLOCK_THREAD_CPUTIME_ID: {
+    case ORBIS_CLOCK_VIRTUAL: {
         FILETIME ct, et, kt, ut;
-        if (!GetThreadTimes(GetCurrentThread(), &ct, &et, &kt, &ut)) {
+        if (!GetProcessTimes(GetCurrentProcess(), &ct, &et, &kt, &ut)) {
-            return EFAULT;
+            SetPosixErrno(EFAULT);
+            return -1;
         }
-        const u64 ns = FileTimeTo100Ns(ut) + FileTimeTo100Ns(kt);
+        const u64 ns = FileTimeTo100Ns(ut);
+        ts->tv_sec = ns / 10'000'000;
+        ts->tv_nsec = (ns % 10'000'000) * 100;
+        return 0;
+    }
+    case ORBIS_CLOCK_PROF: {
+        FILETIME ct, et, kt, ut;
+        if (!GetProcessTimes(GetCurrentProcess(), &ct, &et, &kt, &ut)) {
+            SetPosixErrno(EFAULT);
+            return -1;
+        }
+        const u64 ns = FileTimeTo100Ns(kt);
         ts->tv_sec = ns / 10'000'000;
         ts->tv_nsec = (ns % 10'000'000) * 100;
         return 0;
     }
     default:
-        return EINVAL;
+        SetPosixErrno(EFAULT);
+        return -1;
     }
-}
+#else
-#endif
+    clockid_t pclock_id;
-
-int PS4_SYSV_ABI orbis_clock_gettime(s32 clock_id, struct OrbisKernelTimespec* ts) {
-    if (ts == nullptr) {
-        return ORBIS_KERNEL_ERROR_EFAULT;
-    }
-
-    clockid_t pclock_id = CLOCK_MONOTONIC;
     switch (clock_id) {
     case ORBIS_CLOCK_REALTIME:
     case ORBIS_CLOCK_REALTIME_PRECISE:
@@ -185,7 +222,7 @@ int PS4_SYSV_ABI orbis_clock_gettime(s32 clock_id, struct OrbisKernelTimespec* t
         break;
     case ORBIS_CLOCK_SECOND:
     case ORBIS_CLOCK_REALTIME_FAST:
-#ifndef __APPLE__
+#ifdef CLOCK_REALTIME_COARSE
         pclock_id = CLOCK_REALTIME_COARSE;
 #else
         pclock_id = CLOCK_REALTIME;
@@ -199,7 +236,7 @@ int PS4_SYSV_ABI orbis_clock_gettime(s32 clock_id, struct OrbisKernelTimespec* t
         break;
     case ORBIS_CLOCK_UPTIME_FAST:
     case ORBIS_CLOCK_MONOTONIC_FAST:
-#ifndef __APPLE__
+#ifdef CLOCK_MONOTONIC_COARSE
         pclock_id = CLOCK_MONOTONIC_COARSE;
 #else
         pclock_id = CLOCK_MONOTONIC;
@@ -208,102 +245,155 @@ int PS4_SYSV_ABI orbis_clock_gettime(s32 clock_id, struct OrbisKernelTimespec* t
     case ORBIS_CLOCK_THREAD_CPUTIME_ID:
         pclock_id = CLOCK_THREAD_CPUTIME_ID;
         break;
-    case ORBIS_CLOCK_PROCTIME: {
-        const auto us = sceKernelGetProcessTime();
-        ts->tv_sec = us / 1'000'000;
-        ts->tv_nsec = (us % 1'000'000) * 1000;
-        return 0;
-    }
     case ORBIS_CLOCK_VIRTUAL: {
-#ifdef _WIN64
+        rusage ru;
-        FILETIME ct, et, kt, ut;
-        if (!GetProcessTimes(GetCurrentProcess(), &ct, &et, &kt, &ut)) {
-            return EFAULT;
-        }
-        const u64 ns = FileTimeTo100Ns(ut);
-        ts->tv_sec = ns / 10'000'000;
-        ts->tv_nsec = (ns % 10'000'000) * 100;
-#else
-        struct rusage ru;
         const auto res = getrusage(RUSAGE_SELF, &ru);
         if (res < 0) {
-            return res;
+            SetPosixErrno(EFAULT);
+            return -1;
         }
         ts->tv_sec = ru.ru_utime.tv_sec;
         ts->tv_nsec = ru.ru_utime.tv_usec * 1000;
-#endif
         return 0;
     }
     case ORBIS_CLOCK_PROF: {
-#ifdef _WIN64
+        rusage ru;
-        FILETIME ct, et, kt, ut;
-        if (!GetProcessTimes(GetCurrentProcess(), &ct, &et, &kt, &ut)) {
-            return EFAULT;
-        }
-        const u64 ns = FileTimeTo100Ns(kt);
-        ts->tv_sec = ns / 10'000'000;
-        ts->tv_nsec = (ns % 10'000'000) * 100;
-#else
-        struct rusage ru;
         const auto res = getrusage(RUSAGE_SELF, &ru);
         if (res < 0) {
-            return res;
+            SetPosixErrno(EFAULT);
+            return -1;
         }
         ts->tv_sec = ru.ru_stime.tv_sec;
         ts->tv_nsec = ru.ru_stime.tv_usec * 1000;
-#endif
         return 0;
     }
-    case ORBIS_CLOCK_EXT_NETWORK:
-    case ORBIS_CLOCK_EXT_DEBUG_NETWORK:
-    case ORBIS_CLOCK_EXT_AD_NETWORK:
-    case ORBIS_CLOCK_EXT_RAW_NETWORK:
-        pclock_id = CLOCK_MONOTONIC;
-        LOG_ERROR(Lib_Kernel, "unsupported = {} using CLOCK_MONOTONIC", clock_id);
-        break;
     default:
-        return EINVAL;
+        SetPosixErrno(EFAULT);
+        return -1;
     }
 
     timespec t{};
-    int result = clock_gettime(pclock_id, &t);
+    const auto result = clock_gettime(pclock_id, &t);
     ts->tv_sec = t.tv_sec;
     ts->tv_nsec = t.tv_nsec;
-    return result;
+    if (result < 0) {
+        SetPosixErrno(errno);
+        return -1;
+    }
+    return 0;
+#endif
 }
 
-int PS4_SYSV_ABI sceKernelClockGettime(s32 clock_id, OrbisKernelTimespec* tp) {
+s32 PS4_SYSV_ABI sceKernelClockGettime(const u32 clock_id, OrbisKernelTimespec* ts) {
-    const auto res = orbis_clock_gettime(clock_id, tp);
+    if (const auto ret = posix_clock_gettime(clock_id, ts); ret < 0) {
-    if (res < 0) {
+        return ErrnoToSceKernelError(*__Error());
-        return ErrnoToSceKernelError(res);
     }
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI posix_nanosleep(const OrbisKernelTimespec* rqtp, OrbisKernelTimespec* rmtp) {
+s32 PS4_SYSV_ABI posix_clock_getres(u32 clock_id, OrbisKernelTimespec* res) {
-    const auto* request = reinterpret_cast<const timespec*>(rqtp);
+    if (res == nullptr) {
-    auto* remain = reinterpret_cast<timespec*>(rmtp);
+        SetPosixErrno(EFAULT);
-    return nanosleep(request, remain);
+        return -1;
     }
 
-int PS4_SYSV_ABI sceKernelNanosleep(const OrbisKernelTimespec* rqtp, OrbisKernelTimespec* rmtp) {
+    if (clock_id == ORBIS_CLOCK_EXT_NETWORK || clock_id == ORBIS_CLOCK_EXT_DEBUG_NETWORK ||
-    if (!rqtp || !rmtp) {
+        clock_id == ORBIS_CLOCK_EXT_AD_NETWORK || clock_id == ORBIS_CLOCK_EXT_RAW_NETWORK) {
-        return ORBIS_KERNEL_ERROR_EFAULT;
+        LOG_ERROR(Lib_Kernel, "Unsupported clock type {}, using CLOCK_MONOTONIC", clock_id);
+        clock_id = ORBIS_CLOCK_MONOTONIC;
     }
 
-    if (rqtp->tv_sec < 0 || rqtp->tv_nsec < 0) {
+#ifdef _WIN32
-        return ORBIS_KERNEL_ERROR_EINVAL;
+    switch (clock_id) {
+    case ORBIS_CLOCK_SECOND:
+    case ORBIS_CLOCK_REALTIME_FAST: {
+        DWORD timeAdjustment;
+        DWORD timeIncrement;
+        BOOL isTimeAdjustmentDisabled;
+        if (!GetSystemTimeAdjustment(&timeAdjustment, &timeIncrement, &isTimeAdjustmentDisabled)) {
+            SetPosixErrno(EFAULT);
+            return -1;
+        }
+        res->tv_sec = 0;
+        res->tv_nsec = timeIncrement * 100;
+        return 0;
+    }
+    case ORBIS_CLOCK_REALTIME:
+    case ORBIS_CLOCK_REALTIME_PRECISE:
+    case ORBIS_CLOCK_UPTIME:
+    case ORBIS_CLOCK_UPTIME_PRECISE:
+    case ORBIS_CLOCK_MONOTONIC:
+    case ORBIS_CLOCK_MONOTONIC_PRECISE:
+    case ORBIS_CLOCK_UPTIME_FAST:
+    case ORBIS_CLOCK_MONOTONIC_FAST: {
+        LARGE_INTEGER pf;
+        if (!QueryPerformanceFrequency(&pf)) {
+            SetPosixErrno(EFAULT);
+            return -1;
+        }
+        res->tv_sec = 0;
+        res->tv_nsec =
+            std::max(static_cast<s32>((1000000000 + (pf.QuadPart >> 1)) / pf.QuadPart), 1);
+        return 0;
+    }
+    default:
+        UNREACHABLE();
+    }
+#else
+    clockid_t pclock_id;
+    switch (clock_id) {
+    case ORBIS_CLOCK_REALTIME:
+    case ORBIS_CLOCK_REALTIME_PRECISE:
+        pclock_id = CLOCK_REALTIME;
+        break;
+    case ORBIS_CLOCK_SECOND:
+    case ORBIS_CLOCK_REALTIME_FAST:
+#ifdef CLOCK_REALTIME_COARSE
+        pclock_id = CLOCK_REALTIME_COARSE;
+#else
+        pclock_id = CLOCK_REALTIME;
+#endif
+        break;
+    case ORBIS_CLOCK_UPTIME:
+    case ORBIS_CLOCK_UPTIME_PRECISE:
+    case ORBIS_CLOCK_MONOTONIC:
+    case ORBIS_CLOCK_MONOTONIC_PRECISE:
+        pclock_id = CLOCK_MONOTONIC;
+        break;
+    case ORBIS_CLOCK_UPTIME_FAST:
+    case ORBIS_CLOCK_MONOTONIC_FAST:
+#ifdef CLOCK_MONOTONIC_COARSE
+        pclock_id = CLOCK_MONOTONIC_COARSE;
+#else
+        pclock_id = CLOCK_MONOTONIC;
+#endif
+        break;
+    default:
+        UNREACHABLE();
     }
 
-    return posix_nanosleep(rqtp, rmtp);
+    timespec t{};
+    const auto result = clock_getres(pclock_id, &t);
+    res->tv_sec = t.tv_sec;
+    res->tv_nsec = t.tv_nsec;
+    if (result < 0) {
+        SetPosixErrno(errno);
+        return -1;
+    }
+    return 0;
+#endif
 }
 
-int PS4_SYSV_ABI sceKernelGettimeofday(OrbisKernelTimeval* tp) {
+s32 PS4_SYSV_ABI sceKernelClockGetres(const u32 clock_id, OrbisKernelTimespec* res) {
-    if (!tp) {
+    if (const auto ret = posix_clock_getres(clock_id, res); ret < 0) {
-        return ORBIS_KERNEL_ERROR_EFAULT;
+        return ErrnoToSceKernelError(*__Error());
+    }
+    return ORBIS_OK;
 }
 
+s32 PS4_SYSV_ABI posix_gettimeofday(OrbisKernelTimeval* tp, OrbisKernelTimezone* tz) {
 #ifdef _WIN64
+    if (tp) {
         FILETIME filetime;
         GetSystemTimePreciseAsFileTime(&filetime);
 
@@ -318,28 +408,8 @@ int PS4_SYSV_ABI sceKernelGettimeofday(OrbisKernelTimeval* tp) {
 
         tp->tv_sec = ticks / TICKS_PER_SECOND;
         tp->tv_usec = ticks % TICKS_PER_SECOND;
-#else
-    timeval tv;
-    gettimeofday(&tv, nullptr);
-    tp->tv_sec = tv.tv_sec;
-    tp->tv_usec = tv.tv_usec;
-#endif
-    return ORBIS_OK;
     }
-
-int PS4_SYSV_ABI gettimeofday(OrbisKernelTimeval* tp, OrbisKernelTimezone* tz) {
-    // FreeBSD docs mention that the kernel generally does not track these values
-    // and they	are usually returned as	zero.
     if (tz) {
-        tz->tz_minuteswest = 0;
-        tz->tz_dsttime = 0;
-    }
-    return sceKernelGettimeofday(tp);
-}
-
-s32 PS4_SYSV_ABI sceKernelGettimezone(OrbisKernelTimezone* tz) {
-#ifdef _WIN64
-    ASSERT(tz);
         static int tzflag = 0;
         if (!tzflag) {
             _tzset();
@@ -347,57 +417,54 @@ s32 PS4_SYSV_ABI sceKernelGettimezone(OrbisKernelTimezone* tz) {
         }
         tz->tz_minuteswest = _timezone / 60;
         tz->tz_dsttime = _daylight;
+    }
+    return 0;
 #else
     struct timezone tzz;
-    struct timeval tv;
+    timeval tv;
-    gettimeofday(&tv, &tzz);
+    const auto ret = gettimeofday(&tv, &tzz);
+    if (tp) {
+        tp->tv_sec = tv.tv_sec;
+        tp->tv_usec = tv.tv_usec;
+    }
+    if (tz) {
         tz->tz_dsttime = tzz.tz_dsttime;
         tz->tz_minuteswest = tzz.tz_minuteswest;
+    }
+    if (ret < 0) {
+        SetPosixErrno(errno);
+        return -1;
+    }
+    return 0;
 #endif
+}
+
+s32 PS4_SYSV_ABI sceKernelGettimeofday(OrbisKernelTimeval* tp) {
+    if (const auto ret = posix_gettimeofday(tp, nullptr); ret < 0) {
+        return ErrnoToSceKernelError(*__Error());
+    }
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI posix_clock_getres(u32 clock_id, OrbisKernelTimespec* res) {
+s32 PS4_SYSV_ABI sceKernelGettimezone(OrbisKernelTimezone* tz) {
-    if (res == nullptr) {
+    if (const auto ret = posix_gettimeofday(nullptr, tz); ret < 0) {
-        return ORBIS_KERNEL_ERROR_EFAULT;
+        return ErrnoToSceKernelError(*__Error());
     }
-    clockid_t pclock_id = CLOCK_REALTIME;
-    switch (clock_id) {
-    case ORBIS_CLOCK_REALTIME:
-    case ORBIS_CLOCK_REALTIME_PRECISE:
-    case ORBIS_CLOCK_REALTIME_FAST:
-        pclock_id = CLOCK_REALTIME;
-        break;
-    case ORBIS_CLOCK_SECOND:
-    case ORBIS_CLOCK_MONOTONIC:
-    case ORBIS_CLOCK_MONOTONIC_PRECISE:
-    case ORBIS_CLOCK_MONOTONIC_FAST:
-        pclock_id = CLOCK_MONOTONIC;
-        break;
-    default:
-        UNREACHABLE();
-    }
-
-    timespec t{};
-    int result = clock_getres(pclock_id, &t);
-    res->tv_sec = t.tv_sec;
-    res->tv_nsec = t.tv_nsec;
-    if (result == 0) {
     return ORBIS_OK;
 }
-    return ORBIS_KERNEL_ERROR_EINVAL;
-}
 
-int PS4_SYSV_ABI sceKernelConvertLocaltimeToUtc(time_t param_1, int64_t param_2, time_t* seconds,
+s32 PS4_SYSV_ABI sceKernelConvertLocaltimeToUtc(time_t param_1, int64_t param_2, time_t* seconds,
-                                                OrbisKernelTimezone* timezone, int* dst_seconds) {
+                                                OrbisKernelTimezone* timezone, s32* dst_seconds) {
     LOG_INFO(Kernel, "called");
     if (timezone) {
         sceKernelGettimezone(timezone);
         param_1 -= (timezone->tz_minuteswest + timezone->tz_dsttime) * 60;
-        if (seconds)
+        if (seconds) {
             *seconds = param_1;
-        if (dst_seconds)
+        }
+        if (dst_seconds) {
             *dst_seconds = timezone->tz_dsttime * 60;
+        }
     } else {
         return ORBIS_KERNEL_ERROR_EINVAL;
     }
@@ -415,7 +482,7 @@ Common::NativeClock* GetClock() {
 
 } // namespace Dev
 
-int PS4_SYSV_ABI sceKernelConvertUtcToLocaltime(time_t time, time_t* local_time,
+s32 PS4_SYSV_ABI sceKernelConvertUtcToLocaltime(time_t time, time_t* local_time,
                                                 struct OrbisTimesec* st, u64* dst_sec) {
     LOG_TRACE(Kernel, "Called");
 #ifdef __APPLE__
@@ -444,28 +511,35 @@ int PS4_SYSV_ABI sceKernelConvertUtcToLocaltime(time_t time, time_t* local_time,
 void RegisterTime(Core::Loader::SymbolsResolver* sym) {
     clock = std::make_unique<Common::NativeClock>();
     initial_ptc = clock->GetUptime();
+
+    // POSIX
+    LIB_FUNCTION("yS8U2TGCe1A", "libkernel", 1, "libkernel", 1, 1, posix_nanosleep);
+    LIB_FUNCTION("yS8U2TGCe1A", "libScePosix", 1, "libkernel", 1, 1, posix_nanosleep);
+    LIB_FUNCTION("QcteRwbsnV0", "libkernel", 1, "libkernel", 1, 1, posix_usleep);
+    LIB_FUNCTION("QcteRwbsnV0", "libScePosix", 1, "libkernel", 1, 1, posix_usleep);
+    LIB_FUNCTION("0wu33hunNdE", "libkernel", 1, "libkernel", 1, 1, posix_sleep);
+    LIB_FUNCTION("0wu33hunNdE", "libScePosix", 1, "libkernel", 1, 1, posix_sleep);
+    LIB_FUNCTION("lLMT9vJAck0", "libkernel", 1, "libkernel", 1, 1, posix_clock_gettime);
+    LIB_FUNCTION("lLMT9vJAck0", "libScePosix", 1, "libkernel", 1, 1, posix_clock_gettime);
+    LIB_FUNCTION("smIj7eqzZE8", "libkernel", 1, "libkernel", 1, 1, posix_clock_getres);
+    LIB_FUNCTION("smIj7eqzZE8", "libScePosix", 1, "libkernel", 1, 1, posix_clock_getres);
+    LIB_FUNCTION("n88vx3C5nW8", "libkernel", 1, "libkernel", 1, 1, posix_gettimeofday);
+    LIB_FUNCTION("n88vx3C5nW8", "libScePosix", 1, "libkernel", 1, 1, posix_gettimeofday);
+
+    // Orbis
     LIB_FUNCTION("4J2sUJmuHZQ", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcessTime);
     LIB_FUNCTION("fgxnMeTNUtY", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcessTimeCounter);
     LIB_FUNCTION("BNowx2l588E", "libkernel", 1, "libkernel", 1, 1,
                  sceKernelGetProcessTimeCounterFrequency);
     LIB_FUNCTION("-2IRUCO--PM", "libkernel", 1, "libkernel", 1, 1, sceKernelReadTsc);
     LIB_FUNCTION("1j3S3n-tTW4", "libkernel", 1, "libkernel", 1, 1, sceKernelGetTscFrequency);
-    LIB_FUNCTION("ejekcaNQNq0", "libkernel", 1, "libkernel", 1, 1, sceKernelGettimeofday);
-    LIB_FUNCTION("n88vx3C5nW8", "libkernel", 1, "libkernel", 1, 1, gettimeofday);
-    LIB_FUNCTION("n88vx3C5nW8", "libScePosix", 1, "libkernel", 1, 1, gettimeofday);
     LIB_FUNCTION("QvsZxomvUHs", "libkernel", 1, "libkernel", 1, 1, sceKernelNanosleep);
     LIB_FUNCTION("1jfXLRVzisc", "libkernel", 1, "libkernel", 1, 1, sceKernelUsleep);
-    LIB_FUNCTION("QcteRwbsnV0", "libkernel", 1, "libkernel", 1, 1, posix_usleep);
-    LIB_FUNCTION("QcteRwbsnV0", "libScePosix", 1, "libkernel", 1, 1, posix_usleep);
     LIB_FUNCTION("-ZR+hG7aDHw", "libkernel", 1, "libkernel", 1, 1, sceKernelSleep);
-    LIB_FUNCTION("0wu33hunNdE", "libScePosix", 1, "libkernel", 1, 1, sceKernelSleep);
-    LIB_FUNCTION("yS8U2TGCe1A", "libkernel", 1, "libkernel", 1, 1, posix_nanosleep);
-    LIB_FUNCTION("yS8U2TGCe1A", "libScePosix", 1, "libkernel", 1, 1, posix_nanosleep);
     LIB_FUNCTION("QBi7HCK03hw", "libkernel", 1, "libkernel", 1, 1, sceKernelClockGettime);
+    LIB_FUNCTION("wRYVA5Zolso", "libkernel", 1, "libkernel", 1, 1, sceKernelClockGetres);
+    LIB_FUNCTION("ejekcaNQNq0", "libkernel", 1, "libkernel", 1, 1, sceKernelGettimeofday);
     LIB_FUNCTION("kOcnerypnQA", "libkernel", 1, "libkernel", 1, 1, sceKernelGettimezone);
-    LIB_FUNCTION("lLMT9vJAck0", "libkernel", 1, "libkernel", 1, 1, orbis_clock_gettime);
-    LIB_FUNCTION("lLMT9vJAck0", "libScePosix", 1, "libkernel", 1, 1, orbis_clock_gettime);
-    LIB_FUNCTION("smIj7eqzZE8", "libScePosix", 1, "libkernel", 1, 1, posix_clock_getres);
     LIB_FUNCTION("0NTHN1NKONI", "libkernel", 1, "libkernel", 1, 1, sceKernelConvertLocaltimeToUtc);
     LIB_FUNCTION("-o5uEDpN+oY", "libkernel", 1, "libkernel", 1, 1, sceKernelConvertUtcToLocaltime);
 }

src/core/libraries/kernel/time.h

@@ -75,14 +75,14 @@ u64 PS4_SYSV_ABI sceKernelGetProcessTime();
 u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounter();
 u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounterFrequency();
 u64 PS4_SYSV_ABI sceKernelReadTsc();
-int PS4_SYSV_ABI sceKernelClockGettime(s32 clock_id, OrbisKernelTimespec* tp);
+s32 PS4_SYSV_ABI sceKernelClockGettime(u32 clock_id, OrbisKernelTimespec* tp);
 s32 PS4_SYSV_ABI sceKernelGettimezone(OrbisKernelTimezone* tz);
-int PS4_SYSV_ABI sceKernelConvertLocaltimeToUtc(time_t param_1, int64_t param_2, time_t* seconds,
+s32 PS4_SYSV_ABI sceKernelConvertLocaltimeToUtc(time_t param_1, int64_t param_2, time_t* seconds,
-                                                OrbisKernelTimezone* timezone, int* dst_seconds);
+                                                OrbisKernelTimezone* timezone, s32* dst_seconds);
 
-int PS4_SYSV_ABI sceKernelConvertUtcToLocaltime(time_t time, time_t* local_time, OrbisTimesec* st,
+s32 PS4_SYSV_ABI sceKernelConvertUtcToLocaltime(time_t time, time_t* local_time, OrbisTimesec* st,
                                                 u64* dst_sec);
-int PS4_SYSV_ABI sceKernelUsleep(u32 microseconds);
+s32 PS4_SYSV_ABI sceKernelUsleep(u32 microseconds);
 
 void RegisterTime(Core::Loader::SymbolsResolver* sym);
 

src/core/libraries/libc_internal/printf.h

@@ -56,7 +56,6 @@
 #include <stdio.h>
 
 #include <cstdarg>
-#include <cstdbool>
 #include <cstddef>
 #include <cstdint>
 #include <cstring>

src/core/libraries/libs.cpp

@@ -8,6 +8,8 @@
 #include "core/libraries/audio/audioout.h"
 #include "core/libraries/audio3d/audio3d.h"
 #include "core/libraries/avplayer/avplayer.h"
+#include "core/libraries/camera/camera.h"
+#include "core/libraries/companion/companion_httpd.h"
 #include "core/libraries/disc_map/disc_map.h"
 #include "core/libraries/game_live_streaming/gamelivestreaming.h"
 #include "core/libraries/gnmdriver/gnmdriver.h"
@@ -45,6 +47,7 @@
 #include "core/libraries/save_data/savedata.h"
 #include "core/libraries/screenshot/screenshot.h"
 #include "core/libraries/share_play/shareplay.h"
+#include "core/libraries/signin_dialog/signindialog.h"
 #include "core/libraries/system/commondialog.h"
 #include "core/libraries/system/msgdialog.h"
 #include "core/libraries/system/posix.h"
@@ -120,6 +123,9 @@ void InitHLELibs(Core::Loader::SymbolsResolver* sym) {
     Libraries::Hmd::RegisterlibSceHmd(sym);
     Libraries::DiscMap::RegisterlibSceDiscMap(sym);
     Libraries::Ulobjmgr::RegisterlibSceUlobjmgr(sym);
+    Libraries::SigninDialog::RegisterlibSceSigninDialog(sym);
+    Libraries::Camera::RegisterlibSceCamera(sym);
+    Libraries::CompanionHttpd::RegisterlibSceCompanionHttpd(sym);
 }
 
 } // namespace Libraries

src/core/libraries/libs.h

@@ -3,13 +3,9 @@
 
 #pragma once
 
-#include <functional>
-
-#include "common/logging/log.h"
 #include "core/loader/elf.h"
 #include "core/loader/symbols_resolver.h"
-
+#include "core/tls.h"
-#define W(foo) foo
 
 #define LIB_FUNCTION(nid, lib, libversion, mod, moduleVersionMajor, moduleVersionMinor, function)  \
     {                                                                                              \
@@ -21,11 +17,11 @@
         sr.module_version_major = moduleVersionMajor;                                              \
         sr.module_version_minor = moduleVersionMinor;                                              \
         sr.type = Core::Loader::SymbolType::Function;                                              \
-        auto func = reinterpret_cast<u64>(function);                                               \
+        auto func = reinterpret_cast<u64>(HOST_CALL(function));                                    \
         sym->AddSymbol(sr, func);                                                                  \
     }
 
-#define LIB_OBJ(nid, lib, libversion, mod, moduleVersionMajor, moduleVersionMinor, function)       \
+#define LIB_OBJ(nid, lib, libversion, mod, moduleVersionMajor, moduleVersionMinor, obj)            \
     {                                                                                              \
         Core::Loader::SymbolResolver sr{};                                                         \
         sr.name = nid;                                                                             \
@@ -35,8 +31,7 @@
         sr.module_version_major = moduleVersionMajor;                                              \
         sr.module_version_minor = moduleVersionMinor;                                              \
         sr.type = Core::Loader::SymbolType::Object;                                                \
-        auto func = reinterpret_cast<u64>(function);                                               \
+        sym->AddSymbol(sr, reinterpret_cast<u64>(obj));                                            \
-        sym->AddSymbol(sr, func);                                                                  \
     }
 
 namespace Libraries {

src/core/libraries/network/net.cpp

@@ -10,16 +10,24 @@
 #include <arpa/inet.h>
 #endif
 
+#include <core/libraries/kernel/kernel.h>
 #include "common/assert.h"
 #include "common/logging/log.h"
+#include "common/singleton.h"
 #include "core/libraries/error_codes.h"
 #include "core/libraries/libs.h"
 #include "core/libraries/network/net.h"
+#include "net_error.h"
+#include "net_util.h"
+#include "netctl.h"
+#include "sys_net.h"
 
 namespace Libraries::Net {
 
 static thread_local int32_t net_errno = 0;
 
+static bool g_isNetInitialized = true; // TODO init it properly
+
 int PS4_SYSV_ABI in6addr_any() {
     LOG_ERROR(Lib_Net, "(STUBBED) called");
     return ORBIS_OK;
@@ -61,8 +69,45 @@ int PS4_SYSV_ABI sce_net_in6addr_nodelocal_allnodes() {
 }
 
 OrbisNetId PS4_SYSV_ABI sceNetAccept(OrbisNetId s, OrbisNetSockaddr* addr, u32* paddrlen) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    if (!g_isNetInitialized) {
-    return ORBIS_OK;
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_accept(s, addr, paddrlen);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetAddrConfig6GetInfo() {
@@ -121,8 +166,45 @@ int PS4_SYSV_ABI sceNetBandwidthControlSetPolicy() {
 }
 
 int PS4_SYSV_ABI sceNetBind(OrbisNetId s, const OrbisNetSockaddr* addr, u32 addrlen) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    if (!g_isNetInitialized) {
-    return ORBIS_OK;
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_bind(s, addr, addrlen);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetClearDnsCache() {
@@ -465,9 +547,46 @@ int PS4_SYSV_ABI sceNetConfigWlanSetDeviceConfig() {
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI sceNetConnect() {
+int PS4_SYSV_ABI sceNetConnect(OrbisNetId s, const OrbisNetSockaddr* addr, u32 addrlen) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    if (!g_isNetInitialized) {
-    return ORBIS_OK;
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_connect(s, addr, addrlen);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetControl() {
@@ -640,8 +759,15 @@ int PS4_SYSV_ABI sceNetGetIfnameNumList() {
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI sceNetGetMacAddress() {
+int PS4_SYSV_ABI sceNetGetMacAddress(Libraries::NetCtl::OrbisNetEtherAddr* addr, int flags) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    if (addr == nullptr) {
+        LOG_ERROR(Lib_Net, "addr is null!");
+        return ORBIS_NET_EINVAL;
+    }
+    auto* netinfo = Common::Singleton<NetUtil::NetUtilInternal>::Instance();
+    netinfo->RetrieveEthernetAddr();
+    memcpy(addr->data, netinfo->GetEthernetAddr().data(), 6);
+
     return ORBIS_OK;
 }
 
@@ -655,9 +781,46 @@ int PS4_SYSV_ABI sceNetGetNameToIndex() {
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI sceNetGetpeername() {
+int PS4_SYSV_ABI sceNetGetpeername(OrbisNetId s, OrbisNetSockaddr* addr, u32* paddrlen) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    if (!g_isNetInitialized) {
-    return ORBIS_OK;
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_getpeername(s, addr, paddrlen);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetGetRandom() {
@@ -681,13 +844,88 @@ int PS4_SYSV_ABI sceNetGetSockInfo6() {
 }
 
 int PS4_SYSV_ABI sceNetGetsockname(OrbisNetId s, OrbisNetSockaddr* addr, u32* paddrlen) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    if (!g_isNetInitialized) {
-    return ORBIS_OK;
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_getsockname(s, addr, paddrlen);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetGetsockopt(OrbisNetId s, int level, int optname, void* optval, u32* optlen) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    LOG_INFO(Lib_Net, "s={} level={} optname={}", s, level, optname);
-    return ORBIS_OK;
+    if (!g_isNetInitialized) {
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_getsockopt(s, level, optname, optval, optlen);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetGetStatisticsInfo() {
@@ -781,9 +1019,46 @@ int PS4_SYSV_ABI sceNetIoctl() {
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI sceNetListen() {
+int PS4_SYSV_ABI sceNetListen(OrbisNetId s, int backlog) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    if (!g_isNetInitialized) {
-    return ORBIS_OK;
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_listen(s, backlog);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetMemoryAllocate() {
@@ -829,20 +1104,131 @@ int PS4_SYSV_ABI sceNetPppoeStop() {
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI sceNetRecv() {
+int PS4_SYSV_ABI sceNetRecv(OrbisNetId s, void* buf, u64 len, int flags) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    if (!g_isNetInitialized) {
-    return ORBIS_OK;
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_recvfrom(s, buf, len, flags | 0x40000000, nullptr, 0);
+
+        if (result >= 0) {
+            return result; // Success
         }
 
-int PS4_SYSV_ABI sceNetRecvfrom(OrbisNetId s, void* buf, size_t len, int flags,
+        err = *Libraries::Kernel::__Error(); // Standard errno
-                                OrbisNetSockaddr* addr, u32* paddrlen) {
+
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+        // Convert to positive error for comparison
-    return ORBIS_OK;
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
         }
 
-int PS4_SYSV_ABI sceNetRecvmsg() {
+        // Retry if interrupted
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    } while (positiveErr == ORBIS_NET_EINTR);
-    return ORBIS_OK;
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
+}
+
+int PS4_SYSV_ABI sceNetRecvfrom(OrbisNetId s, void* buf, u64 len, int flags, OrbisNetSockaddr* addr,
+                                u32* paddrlen) {
+    if (!g_isNetInitialized) {
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_recvfrom(s, buf, len, flags | 0x40000000, addr, paddrlen);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
+}
+
+int PS4_SYSV_ABI sceNetRecvmsg(OrbisNetId s, OrbisNetMsghdr* msg, int flags) {
+    if (!g_isNetInitialized) {
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_recvmsg(s, msg, flags | 0x40000000);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetResolverAbort() {
@@ -915,19 +1301,131 @@ int PS4_SYSV_ABI sceNetResolverStartNtoaMultipleRecordsEx() {
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI sceNetSend() {
+int PS4_SYSV_ABI sceNetSend(OrbisNetId s, const void* buf, u64 len, int flags) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    if (!g_isNetInitialized) {
-    return ORBIS_OK;
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_sendto(s, buf, len, flags | 0x40020000, nullptr, 0);
+
+        if (result >= 0) {
+            return result; // Success
         }
 
-int PS4_SYSV_ABI sceNetSendmsg() {
+        err = *Libraries::Kernel::__Error(); // Standard errno
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+
-    return ORBIS_OK;
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
         }
 
-int PS4_SYSV_ABI sceNetSendto() {
+        // Retry if interrupted
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    } while (positiveErr == ORBIS_NET_EINTR);
-    return ORBIS_OK;
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
+}
+
+int PS4_SYSV_ABI sceNetSendmsg(OrbisNetId s, const OrbisNetMsghdr* msg, int flags) {
+    if (!g_isNetInitialized) {
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_sendmsg(s, msg, flags | 0x40020000);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
+}
+
+int PS4_SYSV_ABI sceNetSendto(OrbisNetId s, const void* buf, u64 len, int flags,
+                              const OrbisNetSockaddr* addr, u32 addrlen) {
+    if (!g_isNetInitialized) {
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_sendto(s, buf, len, flags | 0x40020000, addr, addrlen);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetSetDns6Info() {
@@ -950,9 +1448,48 @@ int PS4_SYSV_ABI sceNetSetDnsInfoToKernel() {
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI sceNetSetsockopt() {
+int PS4_SYSV_ABI sceNetSetsockopt(OrbisNetId s, int level, int optname, const void* optval,
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+                                  u32 optlen) {
-    return ORBIS_OK;
+    LOG_INFO(Lib_Net, "s={} level={} optname={} optlen={}", s, level, optname, optlen);
+    if (!g_isNetInitialized) {
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_setsockopt(s, level, optname, optval, optlen);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetShowIfconfig() {
@@ -1035,24 +1572,172 @@ int PS4_SYSV_ABI sceNetShowRouteWithMemory() {
     return ORBIS_OK;
 }
 
-int PS4_SYSV_ABI sceNetShutdown() {
+int PS4_SYSV_ABI sceNetShutdown(OrbisNetId s, int how) {
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    if (!g_isNetInitialized) {
-    return ORBIS_OK;
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_shutdown(s, how);
+
+        if (result >= 0) {
+            return result; // Success
         }
 
-int PS4_SYSV_ABI sceNetSocket(const char* name, int family, int type, int protocol) {
+        err = *Libraries::Kernel::__Error(); // Standard errno
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+
-    return ORBIS_OK;
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
         }
 
-int PS4_SYSV_ABI sceNetSocketAbort() {
+        // Retry if interrupted
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    } while (positiveErr == ORBIS_NET_EINTR);
-    return ORBIS_OK;
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
     }
 
-int PS4_SYSV_ABI sceNetSocketClose() {
+    *sceNetErrnoLoc() = -result;
-    LOG_ERROR(Lib_Net, "(STUBBED) called");
+
-    return ORBIS_OK;
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
+}
+
+OrbisNetId PS4_SYSV_ABI sceNetSocket(const char* name, int family, int type, int protocol) {
+    if (!g_isNetInitialized) {
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_socketex(name, family, type, protocol);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
+}
+
+int PS4_SYSV_ABI sceNetSocketAbort(OrbisNetId s, int flags) {
+    if (!g_isNetInitialized) {
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_netabort(s, flags);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
+}
+
+int PS4_SYSV_ABI sceNetSocketClose(OrbisNetId s) {
+    if (!g_isNetInitialized) {
+        return ORBIS_NET_ERROR_ENOTINIT;
+    }
+    int result;
+    int err;
+    int positiveErr;
+
+    do {
+        result = sys_socketclose(s);
+
+        if (result >= 0) {
+            return result; // Success
+        }
+
+        err = *Libraries::Kernel::__Error(); // Standard errno
+
+        // Convert to positive error for comparison
+        int positiveErr = (err < 0) ? -err : err;
+
+        if ((positiveErr & 0xfff0000) != 0) {
+            // Unknown/fatal error range
+            *sceNetErrnoLoc() = ORBIS_NET_ERETURN;
+            return -positiveErr;
+        }
+
+        // Retry if interrupted
+    } while (positiveErr == ORBIS_NET_EINTR);
+
+    if (positiveErr == ORBIS_NET_EADDRINUSE) {
+        result = -ORBIS_NET_EBADF;
+    } else if (positiveErr == ORBIS_NET_EALREADY) {
+        result = -ORBIS_NET_EINTR;
+    } else {
+        result = -positiveErr;
+    }
+
+    *sceNetErrnoLoc() = -result;
+
+    return (-result) | ORBIS_NET_ERROR_BASE; // Convert to official ORBIS_NET_ERROR code
 }
 
 int PS4_SYSV_ABI sceNetSyncCreate() {

src/core/libraries/network/net.h

@@ -4,6 +4,7 @@
 #pragma once
 
 #include "common/types.h"
+#include "netctl.h"
 
 namespace Core::Loader {
 class SymbolsResolver;
@@ -19,6 +20,63 @@ class SymbolsResolver;
 
 namespace Libraries::Net {
 
+enum OrbisNetSocketType : u32 {
+    ORBIS_NET_SOCK_STREAM = 1,
+    ORBIS_NET_SOCK_DGRAM = 2,
+    ORBIS_NET_SOCK_RAW = 3,
+    ORBIS_NET_SOCK_DGRAM_P2P = 6,
+    ORBIS_NET_SOCK_STREAM_P2P = 10
+};
+
+enum OrbisNetProtocol : u32 {
+    ORBIS_NET_IPPROTO_IP = 0,
+    ORBIS_NET_IPPROTO_ICMP = 1,
+    ORBIS_NET_IPPROTO_IGMP = 2,
+    ORBIS_NET_IPPROTO_TCP = 6,
+    ORBIS_NET_IPPROTO_UDP = 17,
+    ORBIS_NET_SOL_SOCKET = 0xFFFF
+};
+
+enum OrbisNetSocketOption : u32 {
+    /* IP */
+    ORBIS_NET_IP_HDRINCL = 2,
+    ORBIS_NET_IP_TOS = 3,
+    ORBIS_NET_IP_TTL = 4,
+    ORBIS_NET_IP_MULTICAST_IF = 9,
+    ORBIS_NET_IP_MULTICAST_TTL = 10,
+    ORBIS_NET_IP_MULTICAST_LOOP = 11,
+    ORBIS_NET_IP_ADD_MEMBERSHIP = 12,
+    ORBIS_NET_IP_DROP_MEMBERSHIP = 13,
+    ORBIS_NET_IP_TTLCHK = 23,
+    ORBIS_NET_IP_MAXTTL = 24,
+    /* TCP */
+    ORBIS_NET_TCP_NODELAY = 1,
+    ORBIS_NET_TCP_MAXSEG = 2,
+    ORBIS_NET_TCP_MSS_TO_ADVERTISE = 3,
+    /* SOCKET */
+    ORBIS_NET_SO_REUSEADDR = 0x00000004,
+    ORBIS_NET_SO_KEEPALIVE = 0x00000008,
+    ORBIS_NET_SO_BROADCAST = 0x00000020,
+    ORBIS_NET_SO_LINGER = 0x00000080,
+    ORBIS_NET_SO_REUSEPORT = 0x00000200,
+    ORBIS_NET_SO_ONESBCAST = 0x00010000,
+    ORBIS_NET_SO_USECRYPTO = 0x00020000,
+    ORBIS_NET_SO_USESIGNATURE = 0x00040000,
+    ORBIS_NET_SO_SNDBUF = 0x1001,
+    ORBIS_NET_SO_RCVBUF = 0x1002,
+    ORBIS_NET_SO_ERROR = 0x1007,
+    ORBIS_NET_SO_TYPE = 0x1008,
+    ORBIS_NET_SO_SNDTIMEO = 0x1105,
+    ORBIS_NET_SO_RCVTIMEO = 0x1106,
+    ORBIS_NET_SO_ERROR_EX = 0x1107,
+    ORBIS_NET_SO_ACCEPTTIMEO = 0x1108,
+    ORBIS_NET_SO_CONNECTTIMEO = 0x1109,
+    ORBIS_NET_SO_NBIO = 0x1200,
+    ORBIS_NET_SO_POLICY = 0x1201,
+    ORBIS_NET_SO_NAME = 0x1202,
+    ORBIS_NET_SO_PRIORITY = 0x1203
+};
+
 using OrbisNetId = s32;
 
 struct OrbisNetSockaddr {
@@ -27,6 +85,30 @@ struct OrbisNetSockaddr {
     char sa_data[14];
 };
 
+struct OrbisNetSockaddrIn {
+    u8 sin_len;
+    u8 sin_family;
+    u16 sin_port;
+    u32 sin_addr;
+    u16 sin_vport;
+    char sin_zero[6];
+};
+
+struct OrbisNetIovec {
+    void* iov_base;
+    u64 iov_len;
+};
+
+struct OrbisNetMsghdr {
+    void* msg_name;
+    u32 msg_namelen;
+    OrbisNetIovec* msg_iov;
+    int msg_iovlen;
+    void* msg_control;
+    u32 msg_controllen;
+    int msg_flags;
+};
+
 int PS4_SYSV_ABI in6addr_any();
 int PS4_SYSV_ABI in6addr_loopback();
 int PS4_SYSV_ABI sce_net_dummy();
@@ -116,7 +198,7 @@ int PS4_SYSV_ABI sceNetConfigWlanInfraLeave();
 int PS4_SYSV_ABI sceNetConfigWlanInfraScanJoin();
 int PS4_SYSV_ABI sceNetConfigWlanScan();
 int PS4_SYSV_ABI sceNetConfigWlanSetDeviceConfig();
-int PS4_SYSV_ABI sceNetConnect();
+int PS4_SYSV_ABI sceNetConnect(OrbisNetId s, const OrbisNetSockaddr* addr, u32 addrlen);
 int PS4_SYSV_ABI sceNetControl();
 int PS4_SYSV_ABI sceNetDhcpdStart();
 int PS4_SYSV_ABI sceNetDhcpdStop();
@@ -151,10 +233,10 @@ int PS4_SYSV_ABI sceNetGetIfList();
 int PS4_SYSV_ABI sceNetGetIfListOnce();
 int PS4_SYSV_ABI sceNetGetIfName();
 int PS4_SYSV_ABI sceNetGetIfnameNumList();
-int PS4_SYSV_ABI sceNetGetMacAddress();
+int PS4_SYSV_ABI sceNetGetMacAddress(Libraries::NetCtl::OrbisNetEtherAddr* addr, int flags);
 int PS4_SYSV_ABI sceNetGetMemoryPoolStats();
 int PS4_SYSV_ABI sceNetGetNameToIndex();
-int PS4_SYSV_ABI sceNetGetpeername();
+int PS4_SYSV_ABI sceNetGetpeername(OrbisNetId s, OrbisNetSockaddr* addr, u32* paddrlen);
 int PS4_SYSV_ABI sceNetGetRandom();
 int PS4_SYSV_ABI sceNetGetRouteInfo();
 int PS4_SYSV_ABI sceNetGetSockInfo();
@@ -177,7 +259,7 @@ int PS4_SYSV_ABI sceNetInfoDumpStop();
 int PS4_SYSV_ABI sceNetInit();
 int PS4_SYSV_ABI sceNetInitParam();
 int PS4_SYSV_ABI sceNetIoctl();
-int PS4_SYSV_ABI sceNetListen();
+int PS4_SYSV_ABI sceNetListen(OrbisNetId s, int backlog);
 int PS4_SYSV_ABI sceNetMemoryAllocate();
 int PS4_SYSV_ABI sceNetMemoryFree();
 u32 PS4_SYSV_ABI sceNetNtohl(u32 net32);
@@ -187,10 +269,10 @@ int PS4_SYSV_ABI sceNetPoolCreate(const char* name, int size, int flags);
 int PS4_SYSV_ABI sceNetPoolDestroy();
 int PS4_SYSV_ABI sceNetPppoeStart();
 int PS4_SYSV_ABI sceNetPppoeStop();
-int PS4_SYSV_ABI sceNetRecv();
+int PS4_SYSV_ABI sceNetRecv(OrbisNetId s, void* buf, u64 len, int flags);
-int PS4_SYSV_ABI sceNetRecvfrom(OrbisNetId s, void* buf, size_t len, int flags,
+int PS4_SYSV_ABI sceNetRecvfrom(OrbisNetId s, void* buf, u64 len, int flags, OrbisNetSockaddr* addr,
-                                OrbisNetSockaddr* addr, u32* paddrlen);
+                                u32* paddrlen);
-int PS4_SYSV_ABI sceNetRecvmsg();
+int PS4_SYSV_ABI sceNetRecvmsg(OrbisNetId s, OrbisNetMsghdr* msg, int flags);
 int PS4_SYSV_ABI sceNetResolverAbort();
 int PS4_SYSV_ABI sceNetResolverConnect();
 int PS4_SYSV_ABI sceNetResolverConnectAbort();
@@ -205,14 +287,16 @@ int PS4_SYSV_ABI sceNetResolverStartNtoa();
 int PS4_SYSV_ABI sceNetResolverStartNtoa6();
 int PS4_SYSV_ABI sceNetResolverStartNtoaMultipleRecords();
 int PS4_SYSV_ABI sceNetResolverStartNtoaMultipleRecordsEx();
-int PS4_SYSV_ABI sceNetSend();
+int PS4_SYSV_ABI sceNetSend(OrbisNetId s, const void* buf, u64 len, int flags);
-int PS4_SYSV_ABI sceNetSendmsg();
+int PS4_SYSV_ABI sceNetSendmsg(OrbisNetId s, const OrbisNetMsghdr* msg, int flags);
-int PS4_SYSV_ABI sceNetSendto();
+int PS4_SYSV_ABI sceNetSendto(OrbisNetId s, const void* buf, u64 len, int flags,
+                              const OrbisNetSockaddr* addr, u32 addrlen);
 int PS4_SYSV_ABI sceNetSetDns6Info();
 int PS4_SYSV_ABI sceNetSetDns6InfoToKernel();
 int PS4_SYSV_ABI sceNetSetDnsInfo();
 int PS4_SYSV_ABI sceNetSetDnsInfoToKernel();
-int PS4_SYSV_ABI sceNetSetsockopt();
+int PS4_SYSV_ABI sceNetSetsockopt(OrbisNetId s, int level, int optname, const void* optval,
+                                  u32 optlen);
 int PS4_SYSV_ABI sceNetShowIfconfig();
 int PS4_SYSV_ABI sceNetShowIfconfigForBuffer();
 int PS4_SYSV_ABI sceNetShowIfconfigWithMemory();
@@ -229,10 +313,10 @@ int PS4_SYSV_ABI sceNetShowRoute6ForBuffer();
 int PS4_SYSV_ABI sceNetShowRoute6WithMemory();
 int PS4_SYSV_ABI sceNetShowRouteForBuffer();
 int PS4_SYSV_ABI sceNetShowRouteWithMemory();
-int PS4_SYSV_ABI sceNetShutdown();
+int PS4_SYSV_ABI sceNetShutdown(OrbisNetId s, int how);
-int PS4_SYSV_ABI sceNetSocket(const char* name, int family, int type, int protocol);
+OrbisNetId PS4_SYSV_ABI sceNetSocket(const char* name, int family, int type, int protocol);
-int PS4_SYSV_ABI sceNetSocketAbort();
+int PS4_SYSV_ABI sceNetSocketAbort(OrbisNetId s, int flags);
-int PS4_SYSV_ABI sceNetSocketClose();
+int PS4_SYSV_ABI sceNetSocketClose(OrbisNetId s);
 int PS4_SYSV_ABI sceNetSyncCreate();
 int PS4_SYSV_ABI sceNetSyncDestroy();
 int PS4_SYSV_ABI sceNetSyncGet();

src/core/libraries/network/net_error.h

@@ -0,0 +1,162 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+// net errno codes
+constexpr int ORBIS_NET_EPERM = 1;
+constexpr int ORBIS_NET_ENOENT = 2;
+constexpr int ORBIS_NET_EINTR = 4;
+constexpr int ORBIS_NET_EBADF = 9;
+constexpr int ORBIS_NET_EACCES = 13;
+constexpr int ORBIS_NET_EFAULT = 14;
+constexpr int ORBIS_NET_ENOTBLK = 15;
+constexpr int ORBIS_NET_EBUSY = 16;
+constexpr int ORBIS_NET_EEXIST = 17;
+constexpr int ORBIS_NET_ENODEV = 19;
+constexpr int ORBIS_NET_EINVAL = 22;
+constexpr int ORBIS_NET_EMFILE = 24;
+constexpr int ORBIS_NET_ENOSPC = 28;
+constexpr int ORBIS_NET_EPIPE = 32;
+constexpr int ORBIS_NET_EAGAIN = 35;
+constexpr int ORBIS_NET_EWOULDBLOCK = 35;
+constexpr int ORBIS_NET_EINPROGRESS = 36;
+constexpr int ORBIS_NET_EALREADY = 37;
+constexpr int ORBIS_NET_ENOTSOCK = 38;
+constexpr int ORBIS_NET_EDESTADDRREQ = 39;
+constexpr int ORBIS_NET_EMSGSIZE = 40;
+constexpr int ORBIS_NET_EPROTOTYPE = 41;
+constexpr int ORBIS_NET_ENOPROTOOPT = 42;
+constexpr int ORBIS_NET_EPROTONOSUPPORT = 43;
+constexpr int ORBIS_NET_EOPNOTSUPP = 45;
+constexpr int ORBIS_NET_EAFNOSUPPORT = 47;
+constexpr int ORBIS_NET_EADDRINUSE = 48;
+constexpr int ORBIS_NET_EADDRNOTAVAIL = 49;
+constexpr int ORBIS_NET_ENETDOWN = 50;
+constexpr int ORBIS_NET_ENETUNREACH = 51;
+constexpr int ORBIS_NET_ENETRESET = 52;
+constexpr int ORBIS_NET_ECONNABORTED = 53;
+constexpr int ORBIS_NET_ECONNRESET = 54;
+constexpr int ORBIS_NET_EISCONN = 56;
+constexpr int ORBIS_NET_ENOTCONN = 57;
+constexpr int ORBIS_NET_ETOOMANYREFS = 59;
+constexpr int ORBIS_NET_ETIMEDOUT = 60;
+constexpr int ORBIS_NET_ECONNREFUSED = 61;
+constexpr int ORBIS_NET_ELOOP = 62;
+constexpr int ORBIS_NET_ENAMETOOLONG = 63;
+constexpr int ORBIS_NET_EHOSTDOWN = 64;
+constexpr int ORBIS_NET_EHOSTUNREACH = 65;
+constexpr int ORBIS_NET_ENOTEMPTY = 66;
+constexpr int ORBIS_NET_EPROCUNAVAIL = 76;
+constexpr int ORBIS_NET_EPROTO = 92;
+constexpr int ORBIS_NET_EADHOC = 160;
+constexpr int ORBIS_NET_EINACTIVEDISABLED = 163;
+constexpr int ORBIS_NET_ENODATA = 164;
+constexpr int ORBIS_NET_EDESC = 165;
+constexpr int ORBIS_NET_EDESCTIMEDOUT = 166;
+constexpr int ORBIS_NET_ENOTINIT = 200;
+constexpr int ORBIS_NET_ENOLIBMEM = 201;
+constexpr int ORBIS_NET_ECALLBACK = 203;
+constexpr int ORBIS_NET_EINTERNAL = 204;
+constexpr int ORBIS_NET_ERETURN = 205;
+constexpr int ORBIS_NET_ENOALLOCMEM = 206;
+
+// errno for dns resolver
+constexpr int ORBIS_NET_RESOLVER_EINTERNAL = 220;
+constexpr int ORBIS_NET_RESOLVER_EBUSY = 221;
+constexpr int ORBIS_NET_RESOLVER_ENOSPACE = 222;
+constexpr int ORBIS_NET_RESOLVER_EPACKET = 223;
+constexpr int ORBIS_NET_RESOLVER_ENODNS = 225;
+constexpr int ORBIS_NET_RESOLVER_ETIMEDOUT = 226;
+constexpr int ORBIS_NET_RESOLVER_ENOSUPPORT = 227;
+constexpr int ORBIS_NET_RESOLVER_EFORMAT = 228;
+constexpr int ORBIS_NET_RESOLVER_ESERVERFAILURE = 229;
+constexpr int ORBIS_NET_RESOLVER_ENOHOST = 230;
+constexpr int ORBIS_NET_RESOLVER_ENOTIMPLEMENTED = 231;
+constexpr int ORBIS_NET_RESOLVER_ESERVERREFUSED = 232;
+constexpr int ORBIS_NET_RESOLVER_ENORECORD = 233;
+constexpr int ORBIS_NET_RESOLVER_EALIGNMENT = 234;
+
+// common errno
+constexpr int ORBIS_NET_ENOMEM = 12;
+constexpr int ORBIS_NET_ENOBUFS = 55;
+
+// error codes
+constexpr int ORBIS_NET_ERROR_BASE = 0x80410100; // not existed used for calculation
+constexpr int ORBIS_NET_ERROR_EPERM = 0x80410101;
+constexpr int ORBIS_NET_ERROR_ENOENT = 0x80410102;
+constexpr int ORBIS_NET_ERROR_EINTR = 0x80410104;
+constexpr int ORBIS_NET_ERROR_EBADF = 0x80410109;
+constexpr int ORBIS_NET_ERROR_ENOMEM = 0x8041010c;
+constexpr int ORBIS_NET_ERROR_EACCES = 0x8041010d;
+constexpr int ORBIS_NET_ERROR_EFAULT = 0x8041010e;
+constexpr int ORBIS_NET_ERROR_ENOTBLK = 0x8041010f;
+constexpr int ORBIS_NET_ERROR_EEXIST = 0x80410111;
+constexpr int ORBIS_NET_ERROR_ENODEV = 0x80410113;
+constexpr int ORBIS_NET_ERROR_EINVAL = 0x80410116;
+constexpr int ORBIS_NET_ERROR_ENFILE = 0x80410117;
+constexpr int ORBIS_NET_ERROR_EMFILE = 0x80410118;
+constexpr int ORBIS_NET_ERROR_ENOSPC = 0x8041011c;
+constexpr int ORBIS_NET_ERROR_EPIPE = 0x80410120;
+constexpr int ORBIS_NET_ERROR_EAGAIN = 0x80410123;
+constexpr int ORBIS_NET_ERROR_EWOULDBLOCK = 0x80410123;
+constexpr int ORBIS_NET_ERROR_EINPROGRESS = 0x80410124;
+constexpr int ORBIS_NET_ERROR_EALREADY = 0x80410125;
+constexpr int ORBIS_NET_ERROR_ENOTSOCK = 0x80410126;
+constexpr int ORBIS_NET_ERROR_EDESTADDRREQ = 0x80410127;
+constexpr int ORBIS_NET_ERROR_EMSGSIZE = 0x80410128;
+constexpr int ORBIS_NET_ERROR_EPROTOTYPE = 0x80410129;
+constexpr int ORBIS_NET_ERROR_ENOPROTOOPT = 0x8041012a;
+constexpr int ORBIS_NET_ERROR_EPROTONOSUPPORT = 0x8041012b;
+constexpr int ORBIS_NET_ERROR_EOPNOTSUPP = 0x8041012d;
+constexpr int ORBIS_NET_ERROR_EPFNOSUPPORT = 0x8041012e;
+constexpr int ORBIS_NET_ERROR_EAFNOSUPPORT = 0x8041012f;
+constexpr int ORBIS_NET_ERROR_EADDRINUSE = 0x80410130;
+constexpr int ORBIS_NET_ERROR_EADDRNOTAVAIL = 0x80410131;
+constexpr int ORBIS_NET_ERROR_ENETDOWN = 0x80410132;
+constexpr int ORBIS_NET_ERROR_ENETUNREACH = 0x80410133;
+constexpr int ORBIS_NET_ERROR_ENETRESET = 0x80410134;
+constexpr int ORBIS_NET_ERROR_ECONNABORTED = 0x80410135;
+constexpr int ORBIS_NET_ERROR_ECONNRESET = 0x80410136;
+constexpr int ORBIS_NET_ERROR_ENOBUFS = 0x80410137;
+constexpr int ORBIS_NET_ERROR_EISCONN = 0x80410138;
+constexpr int ORBIS_NET_ERROR_ENOTCONN = 0x80410139;
+constexpr int ORBIS_NET_ERROR_ESHUTDOWN = 0x8041013a;
+constexpr int ORBIS_NET_ERROR_ETOOMANYREFS = 0x8041013b;
+constexpr int ORBIS_NET_ERROR_ETIMEDOUT = 0x8041013c;
+constexpr int ORBIS_NET_ERROR_ECONNREFUSED = 0x8041013d;
+constexpr int ORBIS_NET_ERROR_ELOOP = 0x8041013e;
+constexpr int ORBIS_NET_ERROR_ENAMETOOLONG = 0x8041013f;
+constexpr int ORBIS_NET_ERROR_EHOSTDOWN = 0x80410140;
+constexpr int ORBIS_NET_ERROR_EHOSTUNREACH = 0x80410141;
+constexpr int ORBIS_NET_ERROR_ENOTEMPTY = 0x80410142;
+constexpr int ORBIS_NET_ERROR_EPROCUNAVAIL = 0x8041014C;
+constexpr int ORBIS_NET_ERROR_ECANCELED = 0x80410157;
+constexpr int ORBIS_NET_ERROR_EPROTO = 0x8041015C;
+constexpr int ORBIS_NET_ERROR_EADHOC = 0x804101a0;
+constexpr int ORBIS_NET_ERROR_ERESERVED161 = 0x804101a1;
+constexpr int ORBIS_NET_ERROR_ERESERVED162 = 0x804101a2;
+constexpr int ORBIS_NET_ERROR_EINACTIVEDISABLED = 0x804101a3;
+constexpr int ORBIS_NET_ERROR_ENODATA = 0x804101a4;
+constexpr int ORBIS_NET_ERROR_EDESC = 0x804101a5;
+constexpr int ORBIS_NET_ERROR_EDESCTIMEDOUT = 0x804101a6;
+constexpr int ORBIS_NET_ERROR_ENOTINIT = 0x804101c8;
+constexpr int ORBIS_NET_ERROR_ENOLIBMEM = 0x804101c9;
+constexpr int ORBIS_NET_ERROR_ECALLBACK = 0x804101cb;
+constexpr int ORBIS_NET_ERROR_EINTERNAL = 0x804101cc;
+constexpr int ORBIS_NET_ERROR_ERETURN = 0x804101cd;
+constexpr int ORBIS_NET_ERROR_ENOALLOCMEM = 0x804101ce;
+constexpr int ORBIS_NET_ERROR_RESOLVER_EINTERNAL = 0x804101dc;
+constexpr int ORBIS_NET_ERROR_RESOLVER_EBUSY = 0x804101dd;
+constexpr int ORBIS_NET_ERROR_RESOLVER_ENOSPACE = 0x804101de;
+constexpr int ORBIS_NET_ERROR_RESOLVER_EPACKET = 0x804101df;
+constexpr int ORBIS_NET_ERROR_RESOLVER_ENODNS = 0x804101e1;
+constexpr int ORBIS_NET_ERROR_RESOLVER_ETIMEDOUT = 0x804101e2;
+constexpr int ORBIS_NET_ERROR_RESOLVER_ENOSUPPORT = 0x804101e3;
+constexpr int ORBIS_NET_ERROR_RESOLVER_EFORMAT = 0x804101e4;
+constexpr int ORBIS_NET_ERROR_RESOLVER_ESERVERFAILURE = 0x804101e5;
+constexpr int ORBIS_NET_ERROR_RESOLVER_ENOHOST = 0x804101e6;
+constexpr int ORBIS_NET_ERROR_RESOLVER_ENOTIMPLEMENTED = 0x804101e7;
+constexpr int ORBIS_NET_ERROR_RESOLVER_ESERVERREFUSED = 0x804101e8;
+constexpr int ORBIS_NET_ERROR_RESOLVER_ENORECORD = 0x804101e9;
+constexpr int ORBIS_NET_ERROR_RESOLVER_EALIGNMENT = 0x804101ea;

src/core/libraries/network/net_util.cpp

@@ -0,0 +1,110 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#ifdef _WIN32
+#define _WINSOCK_DEPRECATED_NO_WARNINGS
+#include <Ws2tcpip.h>
+#include <iphlpapi.h>
+#include <winsock2.h>
+typedef SOCKET net_socket;
+typedef int socklen_t;
+#else
+#include <cerrno>
+#include <arpa/inet.h>
+#include <net/if.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <unistd.h>
+typedef int net_socket;
+#endif
+#if defined(__APPLE__)
+#include <ifaddrs.h>
+#include <net/if_dl.h>
+#endif
+
+#include <map>
+#include <memory>
+#include <mutex>
+#include <vector>
+#include <string.h>
+#include "net_util.h"
+
+namespace NetUtil {
+
+const std::array<u8, 6>& NetUtilInternal::GetEthernetAddr() const {
+    return ether_address;
+}
+
+bool NetUtilInternal::RetrieveEthernetAddr() {
+    std::scoped_lock lock{m_mutex};
+#ifdef _WIN32
+    std::vector<u8> adapter_infos(sizeof(IP_ADAPTER_INFO));
+    ULONG size_infos = sizeof(IP_ADAPTER_INFO);
+
+    if (GetAdaptersInfo(reinterpret_cast<PIP_ADAPTER_INFO>(adapter_infos.data()), &size_infos) ==
+        ERROR_BUFFER_OVERFLOW)
+        adapter_infos.resize(size_infos);
+
+    if (GetAdaptersInfo(reinterpret_cast<PIP_ADAPTER_INFO>(adapter_infos.data()), &size_infos) ==
+            NO_ERROR &&
+        size_infos) {
+        PIP_ADAPTER_INFO info = reinterpret_cast<PIP_ADAPTER_INFO>(adapter_infos.data());
+        memcpy(ether_address.data(), info[0].Address, 6);
+        return true;
+    }
+#elif defined(__APPLE__)
+    ifaddrs* ifap;
+
+    if (getifaddrs(&ifap) == 0) {
+        ifaddrs* p;
+        for (p = ifap; p; p = p->ifa_next) {
+            if (p->ifa_addr->sa_family == AF_LINK) {
+                sockaddr_dl* sdp = reinterpret_cast<sockaddr_dl*>(p->ifa_addr);
+                memcpy(ether_address.data(), sdp->sdl_data + sdp->sdl_nlen, 6);
+                freeifaddrs(ifap);
+                return true;
+            }
+        }
+        freeifaddrs(ifap);
+    }
+#else
+    ifreq ifr;
+    ifconf ifc;
+    char buf[1024];
+    int success = 0;
+
+    int sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
+    if (sock == -1)
+        return false;
+
+    ifc.ifc_len = sizeof(buf);
+    ifc.ifc_buf = buf;
+    if (ioctl(sock, SIOCGIFCONF, &ifc) == -1)
+        return false;
+
+    ifreq* it = ifc.ifc_req;
+    const ifreq* const end = it + (ifc.ifc_len / sizeof(ifreq));
+
+    for (; it != end; ++it) {
+        strcpy(ifr.ifr_name, it->ifr_name);
+        if (ioctl(sock, SIOCGIFFLAGS, &ifr) == 0) {
+            if (!(ifr.ifr_flags & IFF_LOOPBACK)) {
+                if (ioctl(sock, SIOCGIFHWADDR, &ifr) == 0) {
+                    success = 1;
+                    break;
+                }
+            }
+        }
+    }
+
+    if (success) {
+        memcpy(ether_address.data(), ifr.ifr_hwaddr.sa_data, 6);
+        return true;
+    }
+#endif
+    return false;
+}
+} // namespace NetUtil

src/core/libraries/network/net_util.h

@@ -0,0 +1,24 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <mutex>
+#include "common/types.h"
+
+namespace NetUtil {
+
+class NetUtilInternal {
+public:
+    explicit NetUtilInternal() = default;
+    ~NetUtilInternal() = default;
+
+private:
+    std::array<u8, 6> ether_address{};
+    std::mutex m_mutex;
+
+public:
+    const std::array<u8, 6>& GetEthernetAddr() const;
+    bool RetrieveEthernetAddr();
+};
+} // namespace NetUtil

src/core/libraries/network/netctl.cpp

@@ -12,11 +12,13 @@
 #include <unistd.h>
 #endif
 
+#include <common/singleton.h>
 #include "common/logging/log.h"
 #include "core/libraries/error_codes.h"
 #include "core/libraries/libs.h"
 #include "core/libraries/network/net_ctl_codes.h"
 #include "core/libraries/network/netctl.h"
+#include "net_util.h"
 
 namespace Libraries::NetCtl {
 
@@ -162,6 +164,14 @@ int PS4_SYSV_ABI sceNetCtlGetInfo(int code, OrbisNetCtlInfo* info) {
     case ORBIS_NET_CTL_INFO_DEVICE:
         info->device = ORBIS_NET_CTL_DEVICE_WIRED;
         break;
+    case ORBIS_NET_CTL_INFO_ETHER_ADDR: {
+        auto* netinfo = Common::Singleton<NetUtil::NetUtilInternal>::Instance();
+        netinfo->RetrieveEthernetAddr();
+        memcpy(info->ether_addr.data, netinfo->GetEthernetAddr().data(), 6);
+    } break;
+    case ORBIS_NET_CTL_INFO_MTU:
+        info->mtu = 1500; // default value
+        break;
     case ORBIS_NET_CTL_INFO_LINK:
         info->link = ORBIS_NET_CTL_LINK_DISCONNECTED;
         break;
@@ -183,6 +193,7 @@ int PS4_SYSV_ABI sceNetCtlGetInfo(int code, OrbisNetCtlInfo* info) {
         }
         break;
     }
+
     default:
         LOG_ERROR(Lib_NetCtl, "{} unsupported code", code);
     }

src/core/libraries/network/netctl.h

@@ -49,8 +49,26 @@ union OrbisNetCtlInfo {
 
 // GetInfo codes
 constexpr int ORBIS_NET_CTL_INFO_DEVICE = 1;
+constexpr int ORBIS_NET_CTL_INFO_ETHER_ADDR = 2;
+constexpr int ORBIS_NET_CTL_INFO_MTU = 3;
 constexpr int ORBIS_NET_CTL_INFO_LINK = 4;
+constexpr int ORBIS_NET_CTL_INFO_BSSID = 5;
+constexpr int ORBIS_NET_CTL_INFO_SSID = 6;
+constexpr int ORBIS_NET_CTL_INFO_WIFI_SECURITY = 7;
+constexpr int ORBIS_NET_CTL_INFO_RSSI_DBM = 8;
+constexpr int ORBIS_NET_CTL_INFO_RSSI_PERCENTAGE = 9;
+constexpr int ORBIS_NET_CTL_INFO_CHANNEL = 10;
+constexpr int ORBIS_NET_CTL_INFO_IP_CONFIG = 11;
+constexpr int ORBIS_NET_CTL_INFO_DHCP_HOSTNAME = 12;
+constexpr int ORBIS_NET_CTL_INFO_PPPOE_AUTH_NAME = 13;
 constexpr int ORBIS_NET_CTL_INFO_IP_ADDRESS = 14;
+constexpr int ORBIS_NET_CTL_INFO_NETMASK = 15;
+constexpr int ORBIS_NET_CTL_INFO_DEFAULT_ROUTE = 16;
+constexpr int ORBIS_NET_CTL_INFO_PRIMARY_DNS = 17;
+constexpr int ORBIS_NET_CTL_INFO_SECONDARY_DNS = 18;
+constexpr int ORBIS_NET_CTL_INFO_HTTP_PROXY_CONFIG = 19;
+constexpr int ORBIS_NET_CTL_INFO_HTTP_PROXY_SERVER = 20;
+constexpr int ORBIS_NET_CTL_INFO_HTTP_PROXY_PORT = 21;
 
 int PS4_SYSV_ABI sceNetBweCheckCallbackIpcInt();
 int PS4_SYSV_ABI sceNetBweClearEventIpcInt();

src/core/libraries/network/p2p_sockets.cpp

@@ -0,0 +1,60 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <common/assert.h>
+#include "net.h"
+#include "net_error.h"
+#include "sockets.h"
+
+namespace Libraries::Net {
+
+int P2PSocket::Close() {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return 0;
+}
+int P2PSocket::SetSocketOptions(int level, int optname, const void* optval, u32 optlen) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return 0;
+}
+int P2PSocket::GetSocketOptions(int level, int optname, void* optval, u32* optlen) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return 0;
+}
+
+int P2PSocket::Bind(const OrbisNetSockaddr* addr, u32 addrlen) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return 0;
+}
+
+int P2PSocket::Listen(int backlog) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return 0;
+}
+
+int P2PSocket::SendPacket(const void* msg, u32 len, int flags, const OrbisNetSockaddr* to,
+                          u32 tolen) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return -1;
+}
+
+int P2PSocket::ReceivePacket(void* buf, u32 len, int flags, OrbisNetSockaddr* from, u32* fromlen) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return -1;
+}
+
+SocketPtr P2PSocket::Accept(OrbisNetSockaddr* addr, u32* addrlen) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return nullptr;
+}
+
+int P2PSocket::Connect(const OrbisNetSockaddr* addr, u32 namelen) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return 0;
+}
+
+int P2PSocket::GetSocketAddress(OrbisNetSockaddr* name, u32* namelen) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return 0;
+}
+
+} // namespace Libraries::Net

src/core/libraries/network/posix_sockets.cpp

@@ -0,0 +1,395 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <common/assert.h>
+#include "net.h"
+#include "net_error.h"
+#include "sockets.h"
+
+namespace Libraries::Net {
+
+#ifdef _WIN32
+#define ERROR_CASE(errname)                                                                        \
+    case (WSA##errname):                                                                           \
+        return ORBIS_NET_ERROR_##errname;
+#else
+#define ERROR_CASE(errname)                                                                        \
+    case (errname):                                                                                \
+        return ORBIS_NET_ERROR_##errname;
+#endif
+
+static int ConvertReturnErrorCode(int retval) {
+    if (retval < 0) {
+#ifdef _WIN32
+        switch (WSAGetLastError()) {
+#else
+        switch (errno) {
+#endif
+#ifndef _WIN32 // These errorcodes don't exist in WinSock
+            ERROR_CASE(EPERM)
+            ERROR_CASE(ENOENT)
+            // ERROR_CASE(ESRCH)
+            // ERROR_CASE(EIO)
+            // ERROR_CASE(ENXIO)
+            // ERROR_CASE(E2BIG)
+            // ERROR_CASE(ENOEXEC)
+            // ERROR_CASE(EDEADLK)
+            ERROR_CASE(ENOMEM)
+            // ERROR_CASE(ECHILD)
+            // ERROR_CASE(EBUSY)
+            ERROR_CASE(EEXIST)
+            // ERROR_CASE(EXDEV)
+            ERROR_CASE(ENODEV)
+            // ERROR_CASE(ENOTDIR)
+            // ERROR_CASE(EISDIR)
+            ERROR_CASE(ENFILE)
+            // ERROR_CASE(ENOTTY)
+            // ERROR_CASE(ETXTBSY)
+            // ERROR_CASE(EFBIG)
+            ERROR_CASE(ENOSPC)
+            // ERROR_CASE(ESPIPE)
+            // ERROR_CASE(EROFS)
+            // ERROR_CASE(EMLINK)
+            ERROR_CASE(EPIPE)
+            // ERROR_CASE(EDOM)
+            // ERROR_CASE(ERANGE)
+            // ERROR_CASE(ENOLCK)
+            // ERROR_CASE(ENOSYS)
+            // ERROR_CASE(EIDRM)
+            // ERROR_CASE(EOVERFLOW)
+            // ERROR_CASE(EILSEQ)
+            // ERROR_CASE(ENOTSUP)
+            ERROR_CASE(ECANCELED)
+            // ERROR_CASE(EBADMSG)
+            ERROR_CASE(ENODATA)
+            // ERROR_CASE(ENOSR)
+            // ERROR_CASE(ENOSTR)
+            // ERROR_CASE(ETIME)
+#endif
+            ERROR_CASE(EINTR)
+            ERROR_CASE(EBADF)
+            ERROR_CASE(EACCES)
+            ERROR_CASE(EFAULT)
+            ERROR_CASE(EINVAL)
+            ERROR_CASE(EMFILE)
+            ERROR_CASE(EWOULDBLOCK)
+            ERROR_CASE(EINPROGRESS)
+            ERROR_CASE(EALREADY)
+            ERROR_CASE(ENOTSOCK)
+            ERROR_CASE(EDESTADDRREQ)
+            ERROR_CASE(EMSGSIZE)
+            ERROR_CASE(EPROTOTYPE)
+            ERROR_CASE(ENOPROTOOPT)
+            ERROR_CASE(EPROTONOSUPPORT)
+#if defined(__APPLE__) || defined(_WIN32)
+            ERROR_CASE(EOPNOTSUPP)
+#endif
+            ERROR_CASE(EAFNOSUPPORT)
+            ERROR_CASE(EADDRINUSE)
+            ERROR_CASE(EADDRNOTAVAIL)
+            ERROR_CASE(ENETDOWN)
+            ERROR_CASE(ENETUNREACH)
+            ERROR_CASE(ENETRESET)
+            ERROR_CASE(ECONNABORTED)
+            ERROR_CASE(ECONNRESET)
+            ERROR_CASE(ENOBUFS)
+            ERROR_CASE(EISCONN)
+            ERROR_CASE(ENOTCONN)
+            ERROR_CASE(ETIMEDOUT)
+            ERROR_CASE(ECONNREFUSED)
+            ERROR_CASE(ELOOP)
+            ERROR_CASE(ENAMETOOLONG)
+            ERROR_CASE(EHOSTUNREACH)
+            ERROR_CASE(ENOTEMPTY)
+        }
+        return ORBIS_NET_ERROR_EINTERNAL;
+    }
+    // if it is 0 or positive return it as it is
+    return retval;
+}
+
+static int ConvertLevels(int level) {
+    switch (level) {
+    case ORBIS_NET_SOL_SOCKET:
+        return SOL_SOCKET;
+    case ORBIS_NET_IPPROTO_IP:
+        return IPPROTO_IP;
+    case ORBIS_NET_IPPROTO_TCP:
+        return IPPROTO_TCP;
+    }
+    return -1;
+}
+
+static void convertOrbisNetSockaddrToPosix(const OrbisNetSockaddr* src, sockaddr* dst) {
+    if (src == nullptr || dst == nullptr)
+        return;
+    memset(dst, 0, sizeof(sockaddr));
+    const OrbisNetSockaddrIn* src_in = (const OrbisNetSockaddrIn*)src;
+    sockaddr_in* dst_in = (sockaddr_in*)dst;
+    dst_in->sin_family = src_in->sin_family;
+    dst_in->sin_port = src_in->sin_port;
+    memcpy(&dst_in->sin_addr, &src_in->sin_addr, 4);
+}
+
+static void convertPosixSockaddrToOrbis(sockaddr* src, OrbisNetSockaddr* dst) {
+    if (src == nullptr || dst == nullptr)
+        return;
+    memset(dst, 0, sizeof(OrbisNetSockaddr));
+    OrbisNetSockaddrIn* dst_in = (OrbisNetSockaddrIn*)dst;
+    sockaddr_in* src_in = (sockaddr_in*)src;
+    dst_in->sin_family = static_cast<unsigned char>(src_in->sin_family);
+    dst_in->sin_port = src_in->sin_port;
+    memcpy(&dst_in->sin_addr, &src_in->sin_addr, 4);
+}
+
+int PosixSocket::Close() {
+    std::scoped_lock lock{m_mutex};
+#ifdef _WIN32
+    auto out = closesocket(sock);
+#else
+    auto out = ::close(sock);
+#endif
+    return ConvertReturnErrorCode(out);
+}
+
+int PosixSocket::Bind(const OrbisNetSockaddr* addr, u32 addrlen) {
+    std::scoped_lock lock{m_mutex};
+    sockaddr addr2;
+    convertOrbisNetSockaddrToPosix(addr, &addr2);
+    return ConvertReturnErrorCode(::bind(sock, &addr2, sizeof(sockaddr_in)));
+}
+
+int PosixSocket::Listen(int backlog) {
+    std::scoped_lock lock{m_mutex};
+    return ConvertReturnErrorCode(::listen(sock, backlog));
+}
+
+int PosixSocket::SendPacket(const void* msg, u32 len, int flags, const OrbisNetSockaddr* to,
+                            u32 tolen) {
+    std::scoped_lock lock{m_mutex};
+    if (to != nullptr) {
+        sockaddr addr;
+        convertOrbisNetSockaddrToPosix(to, &addr);
+        return ConvertReturnErrorCode(
+            sendto(sock, (const char*)msg, len, flags, &addr, sizeof(sockaddr_in)));
+    } else {
+        return ConvertReturnErrorCode(send(sock, (const char*)msg, len, flags));
+    }
+}
+
+int PosixSocket::ReceivePacket(void* buf, u32 len, int flags, OrbisNetSockaddr* from,
+                               u32* fromlen) {
+    std::scoped_lock lock{m_mutex};
+    if (from != nullptr) {
+        sockaddr addr;
+        int res = recvfrom(sock, (char*)buf, len, flags, &addr, (socklen_t*)fromlen);
+        convertPosixSockaddrToOrbis(&addr, from);
+        *fromlen = sizeof(OrbisNetSockaddrIn);
+        return ConvertReturnErrorCode(res);
+    } else {
+        return ConvertReturnErrorCode(recv(sock, (char*)buf, len, flags));
+    }
+}
+
+SocketPtr PosixSocket::Accept(OrbisNetSockaddr* addr, u32* addrlen) {
+    std::scoped_lock lock{m_mutex};
+    sockaddr addr2;
+    net_socket new_socket = ::accept(sock, &addr2, (socklen_t*)addrlen);
+#ifdef _WIN32
+    if (new_socket != INVALID_SOCKET) {
+#else
+    if (new_socket >= 0) {
+#endif
+        convertPosixSockaddrToOrbis(&addr2, addr);
+        *addrlen = sizeof(OrbisNetSockaddrIn);
+        return std::make_shared<PosixSocket>(new_socket);
+    }
+    return nullptr;
+}
+
+int PosixSocket::Connect(const OrbisNetSockaddr* addr, u32 namelen) {
+    std::scoped_lock lock{m_mutex};
+    sockaddr addr2;
+    convertOrbisNetSockaddrToPosix(addr, &addr2);
+    return ::connect(sock, &addr2, sizeof(sockaddr_in));
+}
+
+int PosixSocket::GetSocketAddress(OrbisNetSockaddr* name, u32* namelen) {
+    std::scoped_lock lock{m_mutex};
+    sockaddr addr;
+    convertOrbisNetSockaddrToPosix(name, &addr);
+    if (name != nullptr) {
+        *namelen = sizeof(sockaddr_in);
+    }
+    int res = getsockname(sock, &addr, (socklen_t*)namelen);
+    if (res >= 0) {
+        convertPosixSockaddrToOrbis(&addr, name);
+        *namelen = sizeof(OrbisNetSockaddrIn);
+    }
+    return res;
+}
+
+#define CASE_SETSOCKOPT(opt)                                                                       \
+    case ORBIS_NET_##opt:                                                                          \
+        return ConvertReturnErrorCode(setsockopt(sock, level, opt, (const char*)optval, optlen))
+
+#define CASE_SETSOCKOPT_VALUE(opt, value)                                                          \
+    case opt:                                                                                      \
+        if (optlen != sizeof(*value)) {                                                            \
+            return ORBIS_NET_ERROR_EFAULT;                                                         \
+        }                                                                                          \
+        memcpy(value, optval, optlen);                                                             \
+        return 0
+
+int PosixSocket::SetSocketOptions(int level, int optname, const void* optval, u32 optlen) {
+    std::scoped_lock lock{m_mutex};
+    level = ConvertLevels(level);
+    ::linger native_linger;
+    if (level == SOL_SOCKET) {
+        switch (optname) {
+            CASE_SETSOCKOPT(SO_REUSEADDR);
+            CASE_SETSOCKOPT(SO_KEEPALIVE);
+            CASE_SETSOCKOPT(SO_BROADCAST);
+            // CASE_SETSOCKOPT(SO_LINGER);
+            CASE_SETSOCKOPT(SO_SNDBUF);
+            CASE_SETSOCKOPT(SO_RCVBUF);
+            CASE_SETSOCKOPT(SO_SNDTIMEO);
+            CASE_SETSOCKOPT(SO_RCVTIMEO);
+            CASE_SETSOCKOPT(SO_ERROR);
+            CASE_SETSOCKOPT(SO_TYPE);
+            CASE_SETSOCKOPT_VALUE(ORBIS_NET_SO_REUSEPORT, &sockopt_so_reuseport);
+            CASE_SETSOCKOPT_VALUE(ORBIS_NET_SO_ONESBCAST, &sockopt_so_onesbcast);
+            CASE_SETSOCKOPT_VALUE(ORBIS_NET_SO_USECRYPTO, &sockopt_so_usecrypto);
+            CASE_SETSOCKOPT_VALUE(ORBIS_NET_SO_USESIGNATURE, &sockopt_so_usesignature);
+        case ORBIS_NET_SO_LINGER: {
+            if (socket_type != ORBIS_NET_SOCK_STREAM) {
+                return ORBIS_NET_EPROCUNAVAIL;
+            }
+            if (optlen < sizeof(OrbisNetLinger)) {
+                LOG_ERROR(Lib_Net, "size missmatched! optlen = {} OrbisNetLinger={}", optlen,
+                          sizeof(OrbisNetLinger));
+                return ORBIS_NET_ERROR_EINVAL;
+            }
+
+            const void* native_val = &native_linger;
+            u32 native_len = sizeof(native_linger);
+            native_linger.l_onoff = reinterpret_cast<const OrbisNetLinger*>(optval)->l_onoff;
+            native_linger.l_linger = reinterpret_cast<const OrbisNetLinger*>(optval)->l_linger;
+            return ConvertReturnErrorCode(
+                setsockopt(sock, level, SO_LINGER, (const char*)native_val, native_len));
+        }
+
+        case ORBIS_NET_SO_NAME:
+            return ORBIS_NET_ERROR_EINVAL; // don't support set for name
+        case ORBIS_NET_SO_NBIO: {
+            if (optlen != sizeof(sockopt_so_nbio)) {
+                return ORBIS_NET_ERROR_EFAULT;
+            }
+            memcpy(&sockopt_so_nbio, optval, optlen);
+#ifdef _WIN32
+            static_assert(sizeof(u_long) == sizeof(sockopt_so_nbio),
+                          "type used for ioctlsocket value does not have the expected size");
+            return ConvertReturnErrorCode(ioctlsocket(sock, FIONBIO, (u_long*)&sockopt_so_nbio));
+#else
+            return ConvertReturnErrorCode(ioctl(sock, FIONBIO, &sockopt_so_nbio));
+#endif
+        }
+        }
+    } else if (level == IPPROTO_IP) {
+        switch (optname) {
+            // CASE_SETSOCKOPT(IP_HDRINCL);
+            CASE_SETSOCKOPT(IP_TOS);
+            CASE_SETSOCKOPT(IP_TTL);
+            CASE_SETSOCKOPT(IP_MULTICAST_IF);
+            CASE_SETSOCKOPT(IP_MULTICAST_TTL);
+            CASE_SETSOCKOPT(IP_MULTICAST_LOOP);
+            CASE_SETSOCKOPT(IP_ADD_MEMBERSHIP);
+            CASE_SETSOCKOPT(IP_DROP_MEMBERSHIP);
+            CASE_SETSOCKOPT_VALUE(ORBIS_NET_IP_TTLCHK, &sockopt_ip_ttlchk);
+            CASE_SETSOCKOPT_VALUE(ORBIS_NET_IP_MAXTTL, &sockopt_ip_maxttl);
+        case ORBIS_NET_IP_HDRINCL: {
+            if (socket_type != ORBIS_NET_SOCK_RAW) {
+                return ORBIS_NET_EPROCUNAVAIL;
+            }
+            return ConvertReturnErrorCode(
+                setsockopt(sock, level, optname, (const char*)optval, optlen));
+        }
+        }
+    } else if (level == IPPROTO_TCP) {
+        switch (optname) {
+            CASE_SETSOCKOPT(TCP_NODELAY);
+            CASE_SETSOCKOPT(TCP_MAXSEG);
+            CASE_SETSOCKOPT_VALUE(ORBIS_NET_TCP_MSS_TO_ADVERTISE, &sockopt_tcp_mss_to_advertise);
+        }
+    }
+
+    UNREACHABLE_MSG("Unknown level ={} optname ={}", level, optname);
+    return 0;
+}
+
+#define CASE_GETSOCKOPT(opt)                                                                       \
+    case ORBIS_NET_##opt: {                                                                        \
+        socklen_t optlen_temp = *optlen;                                                           \
+        auto retval =                                                                              \
+            ConvertReturnErrorCode(getsockopt(sock, level, opt, (char*)optval, &optlen_temp));     \
+        *optlen = optlen_temp;                                                                     \
+        return retval;                                                                             \
+    }
+#define CASE_GETSOCKOPT_VALUE(opt, value)                                                          \
+    case opt:                                                                                      \
+        if (*optlen < sizeof(value)) {                                                             \
+            *optlen = sizeof(value);                                                               \
+            return ORBIS_NET_ERROR_EFAULT;                                                         \
+        }                                                                                          \
+        *optlen = sizeof(value);                                                                   \
+        *(decltype(value)*)optval = value;                                                         \
+        return 0;
+
+int PosixSocket::GetSocketOptions(int level, int optname, void* optval, u32* optlen) {
+    std::scoped_lock lock{m_mutex};
+    level = ConvertLevels(level);
+    if (level == SOL_SOCKET) {
+        switch (optname) {
+            CASE_GETSOCKOPT(SO_REUSEADDR);
+            CASE_GETSOCKOPT(SO_KEEPALIVE);
+            CASE_GETSOCKOPT(SO_BROADCAST);
+            CASE_GETSOCKOPT(SO_LINGER);
+            CASE_GETSOCKOPT(SO_SNDBUF);
+            CASE_GETSOCKOPT(SO_RCVBUF);
+            CASE_GETSOCKOPT(SO_SNDTIMEO);
+            CASE_GETSOCKOPT(SO_RCVTIMEO);
+            CASE_GETSOCKOPT(SO_ERROR);
+            CASE_GETSOCKOPT(SO_TYPE);
+            CASE_GETSOCKOPT_VALUE(ORBIS_NET_SO_NBIO, sockopt_so_nbio);
+            CASE_GETSOCKOPT_VALUE(ORBIS_NET_SO_REUSEPORT, sockopt_so_reuseport);
+            CASE_GETSOCKOPT_VALUE(ORBIS_NET_SO_ONESBCAST, sockopt_so_onesbcast);
+            CASE_GETSOCKOPT_VALUE(ORBIS_NET_SO_USECRYPTO, sockopt_so_usecrypto);
+            CASE_GETSOCKOPT_VALUE(ORBIS_NET_SO_USESIGNATURE, sockopt_so_usesignature);
+            CASE_GETSOCKOPT_VALUE(ORBIS_NET_SO_NAME,
+                                  (char)0); // writes an empty string to the output buffer
+        }
+    } else if (level == IPPROTO_IP) {
+        switch (optname) {
+            CASE_GETSOCKOPT(IP_HDRINCL);
+            CASE_GETSOCKOPT(IP_TOS);
+            CASE_GETSOCKOPT(IP_TTL);
+            CASE_GETSOCKOPT(IP_MULTICAST_IF);
+            CASE_GETSOCKOPT(IP_MULTICAST_TTL);
+            CASE_GETSOCKOPT(IP_MULTICAST_LOOP);
+            CASE_GETSOCKOPT(IP_ADD_MEMBERSHIP);
+            CASE_GETSOCKOPT(IP_DROP_MEMBERSHIP);
+            CASE_GETSOCKOPT_VALUE(ORBIS_NET_IP_TTLCHK, sockopt_ip_ttlchk);
+            CASE_GETSOCKOPT_VALUE(ORBIS_NET_IP_MAXTTL, sockopt_ip_maxttl);
+        }
+    } else if (level == IPPROTO_TCP) {
+        switch (optname) {
+            CASE_GETSOCKOPT(TCP_NODELAY);
+            CASE_GETSOCKOPT(TCP_MAXSEG);
+            CASE_GETSOCKOPT_VALUE(ORBIS_NET_TCP_MSS_TO_ADVERTISE, sockopt_tcp_mss_to_advertise);
+        }
+    }
+    UNREACHABLE_MSG("Unknown level ={} optname ={}", level, optname);
+    return 0;
+}
+
+} // namespace Libraries::Net

src/core/libraries/network/sockets.h

@@ -0,0 +1,120 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#ifdef _WIN32
+#define _WINSOCK_DEPRECATED_NO_WARNINGS
+#include <Ws2tcpip.h>
+#include <iphlpapi.h>
+#include <winsock2.h>
+typedef SOCKET net_socket;
+typedef int socklen_t;
+#else
+#include <cerrno>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <unistd.h>
+typedef int net_socket;
+#endif
+#include <map>
+#include <memory>
+#include <mutex>
+#include "net.h"
+
+namespace Libraries::Net {
+
+struct Socket;
+
+typedef std::shared_ptr<Socket> SocketPtr;
+
+struct OrbisNetLinger {
+    s32 l_onoff;
+    s32 l_linger;
+};
+struct Socket {
+    explicit Socket(int domain, int type, int protocol) {}
+    virtual ~Socket() = default;
+    virtual int Close() = 0;
+    virtual int SetSocketOptions(int level, int optname, const void* optval, u32 optlen) = 0;
+    virtual int GetSocketOptions(int level, int optname, void* optval, u32* optlen) = 0;
+    virtual int Bind(const OrbisNetSockaddr* addr, u32 addrlen) = 0;
+    virtual int Listen(int backlog) = 0;
+    virtual int SendPacket(const void* msg, u32 len, int flags, const OrbisNetSockaddr* to,
+                           u32 tolen) = 0;
+    virtual SocketPtr Accept(OrbisNetSockaddr* addr, u32* addrlen) = 0;
+    virtual int ReceivePacket(void* buf, u32 len, int flags, OrbisNetSockaddr* from,
+                              u32* fromlen) = 0;
+    virtual int Connect(const OrbisNetSockaddr* addr, u32 namelen) = 0;
+    virtual int GetSocketAddress(OrbisNetSockaddr* name, u32* namelen) = 0;
+    std::mutex m_mutex;
+};
+
+struct PosixSocket : public Socket {
+    net_socket sock;
+    int sockopt_so_reuseport = 0;
+    int sockopt_so_onesbcast = 0;
+    int sockopt_so_usecrypto = 0;
+    int sockopt_so_usesignature = 0;
+    int sockopt_so_nbio = 0;
+    int sockopt_ip_ttlchk = 0;
+    int sockopt_ip_maxttl = 0;
+    int sockopt_tcp_mss_to_advertise = 0;
+    int socket_type;
+    explicit PosixSocket(int domain, int type, int protocol)
+        : Socket(domain, type, protocol), sock(socket(domain, type, protocol)) {
+        socket_type = type;
+    }
+    explicit PosixSocket(net_socket sock) : Socket(0, 0, 0), sock(sock) {}
+    int Close() override;
+    int SetSocketOptions(int level, int optname, const void* optval, u32 optlen) override;
+    int GetSocketOptions(int level, int optname, void* optval, u32* optlen) override;
+    int Bind(const OrbisNetSockaddr* addr, u32 addrlen) override;
+    int Listen(int backlog) override;
+    int SendPacket(const void* msg, u32 len, int flags, const OrbisNetSockaddr* to,
+                   u32 tolen) override;
+    int ReceivePacket(void* buf, u32 len, int flags, OrbisNetSockaddr* from, u32* fromlen) override;
+    SocketPtr Accept(OrbisNetSockaddr* addr, u32* addrlen) override;
+    int Connect(const OrbisNetSockaddr* addr, u32 namelen) override;
+    int GetSocketAddress(OrbisNetSockaddr* name, u32* namelen) override;
+};
+
+struct P2PSocket : public Socket {
+    explicit P2PSocket(int domain, int type, int protocol) : Socket(domain, type, protocol) {}
+    int Close() override;
+    int SetSocketOptions(int level, int optname, const void* optval, u32 optlen) override;
+    int GetSocketOptions(int level, int optname, void* optval, u32* optlen) override;
+    int Bind(const OrbisNetSockaddr* addr, u32 addrlen) override;
+    int Listen(int backlog) override;
+    int SendPacket(const void* msg, u32 len, int flags, const OrbisNetSockaddr* to,
+                   u32 tolen) override;
+    int ReceivePacket(void* buf, u32 len, int flags, OrbisNetSockaddr* from, u32* fromlen) override;
+    SocketPtr Accept(OrbisNetSockaddr* addr, u32* addrlen) override;
+    int Connect(const OrbisNetSockaddr* addr, u32 namelen) override;
+    int GetSocketAddress(OrbisNetSockaddr* name, u32* namelen) override;
+};
+
+class NetInternal {
+public:
+    explicit NetInternal() = default;
+    ~NetInternal() = default;
+    SocketPtr FindSocket(int sockid) {
+        std::scoped_lock lock{m_mutex};
+        const auto it = socks.find(sockid);
+        if (it != socks.end()) {
+            return it->second;
+        }
+        return 0;
+    }
+
+public:
+    std::mutex m_mutex;
+    typedef std::map<int, SocketPtr> NetSockets;
+    NetSockets socks;
+    int next_sock_id = 0;
+};
+} // namespace Libraries::Net

src/core/libraries/network/sys_net.cpp

@@ -0,0 +1,228 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <common/assert.h>
+#include <common/logging/log.h>
+#include <core/libraries/kernel/kernel.h>
+#include "common/singleton.h"
+#include "net_error.h"
+#include "sockets.h"
+#include "sys_net.h"
+
+namespace Libraries::Net {
+
+int PS4_SYSV_ABI sys_connect(OrbisNetId s, const OrbisNetSockaddr* addr, u32 addrlen) {
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_ERROR_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    int returncode = sock->Connect(addr, addrlen);
+    if (returncode >= 0) {
+        return returncode;
+    }
+    *Libraries::Kernel::__Error() = returncode;
+    LOG_ERROR(Lib_Net, "error code returned : {:#x}", (u32)returncode);
+    return -1;
+}
+int PS4_SYSV_ABI sys_bind(OrbisNetId s, const OrbisNetSockaddr* addr, u32 addrlen) {
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_ERROR_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    int returncode = sock->Bind(addr, addrlen);
+    if (returncode >= 0) {
+        return returncode;
+    }
+    *Libraries::Kernel::__Error() = returncode;
+    LOG_ERROR(Lib_Net, "error code returned : {:#x}", (u32)returncode);
+    return -1;
+}
+int PS4_SYSV_ABI sys_accept(OrbisNetId s, OrbisNetSockaddr* addr, u32* paddrlen) {
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    auto new_sock = sock->Accept(addr, paddrlen);
+    if (!new_sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_EBADF;
+        LOG_ERROR(Lib_Net, "error creating new socket for accepting");
+        return -1;
+    }
+    auto id = ++netcall->next_sock_id;
+    netcall->socks.emplace(id, new_sock);
+    return id;
+}
+int PS4_SYSV_ABI sys_getpeername(OrbisNetId s, const OrbisNetSockaddr* addr, u32* paddrlen) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return -1;
+}
+int PS4_SYSV_ABI sys_getsockname(OrbisNetId s, OrbisNetSockaddr* addr, u32* paddrlen) {
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_ERROR_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    int returncode = sock->GetSocketAddress(addr, paddrlen);
+    if (returncode >= 0) {
+        return returncode;
+    }
+    *Libraries::Kernel::__Error() = returncode;
+    LOG_ERROR(Lib_Net, "error code returned : {:#x}", (u32)returncode);
+    return -1;
+}
+int PS4_SYSV_ABI sys_getsockopt(OrbisNetId s, int level, int optname, void* optval, u32* optlen) {
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_ERROR_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    int returncode = sock->GetSocketOptions(level, optname, optval, optlen);
+    if (returncode >= 0) {
+        return returncode;
+    }
+    *Libraries::Kernel::__Error() = returncode;
+    LOG_ERROR(Lib_Net, "error code returned : {:#x}", (u32)returncode);
+    return -1;
+}
+int PS4_SYSV_ABI sys_listen(OrbisNetId s, int backlog) {
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_ERROR_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    int returncode = sock->Listen(backlog);
+    if (returncode >= 0) {
+        return returncode;
+    }
+    *Libraries::Kernel::__Error() = returncode;
+    LOG_ERROR(Lib_Net, "error code returned : {:#x}", (u32)returncode);
+    return -1;
+}
+int PS4_SYSV_ABI sys_setsockopt(OrbisNetId s, int level, int optname, const void* optval,
+                                u32 optlen) {
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_ERROR_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    int returncode = sock->SetSocketOptions(level, optname, optval, optlen);
+    if (returncode >= 0) {
+        return returncode;
+    }
+    *Libraries::Kernel::__Error() = returncode;
+    LOG_ERROR(Lib_Net, "error code returned : {:#x}", (u32)returncode);
+    return -1;
+}
+int PS4_SYSV_ABI sys_shutdown(OrbisNetId s, int how) {
+    return -1;
+}
+int PS4_SYSV_ABI sys_socketex(const char* name, int family, int type, int protocol) {
+    if (name == nullptr) {
+        LOG_INFO(Lib_Net, "name = no-named family = {} type = {} protocol = {}", family, type,
+                 protocol);
+    } else {
+        LOG_INFO(Lib_Net, "name = {} family = {} type = {} protocol = {}", std::string(name),
+                 family, type, protocol);
+    }
+    SocketPtr sock;
+    switch (type) {
+    case ORBIS_NET_SOCK_STREAM:
+    case ORBIS_NET_SOCK_DGRAM:
+    case ORBIS_NET_SOCK_RAW:
+        sock = std::make_shared<PosixSocket>(family, type, protocol);
+        break;
+    case ORBIS_NET_SOCK_DGRAM_P2P:
+    case ORBIS_NET_SOCK_STREAM_P2P:
+        sock = std::make_shared<P2PSocket>(family, type, protocol);
+        break;
+    default:
+        UNREACHABLE_MSG("Unknown type {}", type);
+    }
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto id = ++netcall->next_sock_id;
+    netcall->socks.emplace(id, sock);
+    return id;
+}
+int PS4_SYSV_ABI sys_socket(int family, int type, int protocol) {
+    return sys_socketex(nullptr, family, type, protocol);
+}
+int PS4_SYSV_ABI sys_netabort(OrbisNetId s, int flags) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return -1;
+}
+int PS4_SYSV_ABI sys_socketclose(OrbisNetId s) {
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_ERROR_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    int returncode = sock->Close();
+    if (returncode >= 0) {
+        return returncode;
+    }
+    *Libraries::Kernel::__Error() = returncode;
+    LOG_ERROR(Lib_Net, "error code returned : {:#x}", (u32)returncode);
+    return -1;
+}
+int PS4_SYSV_ABI sys_sendto(OrbisNetId s, const void* buf, u64 len, int flags,
+                            const OrbisNetSockaddr* addr, u32 addrlen) {
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_ERROR_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    int returncode = sock->SendPacket(buf, len, flags, addr, addrlen);
+    if (returncode >= 0) {
+        return returncode;
+    }
+    *Libraries::Kernel::__Error() = returncode;
+    LOG_ERROR(Lib_Net, "error code returned : {:#x}", (u32)returncode);
+    return -1;
+}
+int PS4_SYSV_ABI sys_sendmsg(OrbisNetId s, const OrbisNetMsghdr* msg, int flags) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return -1;
+}
+int PS4_SYSV_ABI sys_recvfrom(OrbisNetId s, void* buf, u64 len, int flags, OrbisNetSockaddr* addr,
+                              u32* paddrlen) {
+    auto* netcall = Common::Singleton<NetInternal>::Instance();
+    auto sock = netcall->FindSocket(s);
+    if (!sock) {
+        *Libraries::Kernel::__Error() = ORBIS_NET_ERROR_EBADF;
+        LOG_ERROR(Lib_Net, "socket id is invalid = {}", s);
+        return -1;
+    }
+    int returncode = sock->ReceivePacket(buf, len, flags, addr, paddrlen);
+    if (returncode >= 0) {
+        return returncode;
+    }
+    *Libraries::Kernel::__Error() = returncode;
+    LOG_ERROR(Lib_Net, "error code returned : {:#x}", (u32)returncode);
+    return -1;
+}
+int PS4_SYSV_ABI sys_recvmsg(OrbisNetId s, OrbisNetMsghdr* msg, int flags) {
+    LOG_ERROR(Lib_Net, "(STUBBED) called");
+    return -1;
+}
+} // namespace Libraries::Net

src/core/libraries/network/sys_net.h

@@ -0,0 +1,31 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/types.h"
+#include "net.h"
+
+namespace Libraries::Net {
+
+int PS4_SYSV_ABI sys_connect(OrbisNetId s, const OrbisNetSockaddr* addr, u32 addrlen);
+int PS4_SYSV_ABI sys_bind(OrbisNetId s, const OrbisNetSockaddr* addr, u32 addrlen);
+int PS4_SYSV_ABI sys_accept(OrbisNetId s, OrbisNetSockaddr* addr, u32* paddrlen);
+int PS4_SYSV_ABI sys_getpeername(OrbisNetId s, const OrbisNetSockaddr* addr, u32* paddrlen);
+int PS4_SYSV_ABI sys_getsockname(OrbisNetId s, OrbisNetSockaddr* addr, u32* paddrlen);
+int PS4_SYSV_ABI sys_getsockopt(OrbisNetId s, int level, int optname, void* optval, u32* optlen);
+int PS4_SYSV_ABI sys_listen(OrbisNetId s, int backlog);
+int PS4_SYSV_ABI sys_setsockopt(OrbisNetId s, int level, int optname, const void* optval,
+                                u32 optlen);
+int PS4_SYSV_ABI sys_shutdown(OrbisNetId s, int how);
+int PS4_SYSV_ABI sys_socketex(const char* name, int family, int type, int protocol);
+int PS4_SYSV_ABI sys_socket(int family, int type, int protocol);
+int PS4_SYSV_ABI sys_netabort(OrbisNetId s, int flags);
+int PS4_SYSV_ABI sys_socketclose(OrbisNetId s);
+int PS4_SYSV_ABI sys_sendto(OrbisNetId s, const void* buf, u64 len, int flags,
+                            const OrbisNetSockaddr* addr, u32 addrlen);
+int PS4_SYSV_ABI sys_sendmsg(OrbisNetId s, const OrbisNetMsghdr* msg, int flags);
+int PS4_SYSV_ABI sys_recvfrom(OrbisNetId s, void* buf, u64 len, int flags, OrbisNetSockaddr* addr,
+                              u32* paddrlen);
+int PS4_SYSV_ABI sys_recvmsg(OrbisNetId s, OrbisNetMsghdr* msg, int flags);
+} // namespace Libraries::Net

src/core/libraries/ngs2/ngs2.cpp

@@ -380,8 +380,7 @@ s32 PS4_SYSV_ABI sceNgs2GeomApply(const OrbisNgs2GeomListenerWork* listener,
 
 s32 PS4_SYSV_ABI sceNgs2PanInit(OrbisNgs2PanWork* work, const float* aSpeakerAngle, float unitAngle,
                                 u32 numSpeakers) {
-    LOG_ERROR(Lib_Ngs2, "aSpeakerAngle = {}, unitAngle = {}, numSpeakers = {}", *aSpeakerAngle,
+    LOG_ERROR(Lib_Ngs2, "unitAngle = {}, numSpeakers = {}", unitAngle, numSpeakers);
-              unitAngle, numSpeakers);
     return ORBIS_OK;
 }
 

src/core/libraries/np_trophy/np_trophy.cpp

@@ -206,6 +206,10 @@ s32 PS4_SYSV_ABI sceNpTrophyDestroyHandle(OrbisNpTrophyHandle handle) {
     if (handle == ORBIS_NP_TROPHY_INVALID_HANDLE)
         return ORBIS_NP_TROPHY_ERROR_INVALID_HANDLE;
 
+    if (handle >= trophy_handles.size()) {
+        LOG_ERROR(Lib_NpTrophy, "Invalid handle {}", handle);
+        return ORBIS_NP_TROPHY_ERROR_INVALID_HANDLE;
+    }
     if (!trophy_handles.is_allocated({static_cast<u32>(handle)})) {
         return ORBIS_NP_TROPHY_ERROR_INVALID_HANDLE;
     }

src/core/libraries/save_data/dialog/savedatadialog_ui.cpp

@@ -49,14 +49,12 @@ void SaveDialogResult::CopyTo(OrbisSaveDataDialogResult& result) const {
     result.mode = this->mode;
     result.result = this->result;
     result.buttonId = this->button_id;
-    if (mode == SaveDataDialogMode::LIST || ElfInfo::Instance().FirmwareVer() >= ElfInfo::FW_45) {
     if (result.dirName != nullptr) {
         result.dirName->data.FromString(this->dir_name);
     }
     if (result.param != nullptr && this->param.GetString(SaveParams::MAINTITLE).has_value()) {
         result.param->FromSFO(this->param);
     }
-    }
     result.userData = this->user_data;
 }
 
@@ -157,7 +155,7 @@ SaveDialogState::SaveDialogState(const OrbisSaveDataDialogParam& param) {
 
     if (item->focusPos != FocusPos::DIRNAME) {
         this->focus_pos = item->focusPos;
-    } else {
+    } else if (item->focusPosDirName != nullptr) {
         this->focus_pos = item->focusPosDirName->data.to_string();
     }
     this->style = item->itemStyle;
@@ -345,12 +343,15 @@ SaveDialogUi::SaveDialogUi(SaveDialogUi&& other) noexcept
     }
 }
 
-SaveDialogUi& SaveDialogUi::operator=(SaveDialogUi other) {
+SaveDialogUi& SaveDialogUi::operator=(SaveDialogUi&& other) noexcept {
     std::scoped_lock lock(draw_mutex, other.draw_mutex);
     using std::swap;
-    swap(state, other.state);
+    state = other.state;
-    swap(status, other.status);
+    other.state = nullptr;
-    swap(result, other.result);
+    status = other.status;
+    other.status = nullptr;
+    result = other.result;
+    other.result = nullptr;
     if (status && *status == Status::RUNNING) {
         first_render = true;
         AddLayer(this);

src/core/libraries/save_data/dialog/savedatadialog_ui.h

@@ -300,7 +300,8 @@ public:
     ~SaveDialogUi() override;
     SaveDialogUi(const SaveDialogUi& other) = delete;
     SaveDialogUi(SaveDialogUi&& other) noexcept;
-    SaveDialogUi& operator=(SaveDialogUi other);
+    SaveDialogUi& operator=(SaveDialogUi& other) = delete;
+    SaveDialogUi& operator=(SaveDialogUi&& other) noexcept;
 
     void Finish(ButtonId buttonId, CommonDialog::Result r = CommonDialog::Result::OK);
 

src/core/libraries/save_data/save_memory.cpp

@@ -10,15 +10,14 @@
 #include <utility>
 #include <fmt/format.h>
 
-#include <core/libraries/system/msgdialog_ui.h>
+#include "boost/icl/concept/interval.hpp"
-
-#include "common/assert.h"
 #include "common/elf_info.h"
 #include "common/logging/log.h"
 #include "common/path_util.h"
 #include "common/singleton.h"
 #include "common/thread.h"
 #include "core/file_sys/fs.h"
+#include "core/libraries/system/msgdialog_ui.h"
 #include "save_instance.h"
 
 using Common::FS::IOFile;
@@ -35,11 +34,12 @@ namespace Libraries::SaveData::SaveMemory {
 static Core::FileSys::MntPoints* g_mnt = Common::Singleton<Core::FileSys::MntPoints>::Instance();
 
 struct SlotData {
-    OrbisUserServiceUserId user_id;
+    OrbisUserServiceUserId user_id{};
     std::string game_serial;
     std::filesystem::path folder_path;
     PSF sfo;
     std::vector<u8> memory_cache;
+    size_t memory_cache_size{};
 };
 
 static std::mutex g_slot_mtx;
@@ -97,7 +97,8 @@ std::filesystem::path GetSavePath(OrbisUserServiceUserId user_id, u32 slot_id,
     return SaveInstance::MakeDirSavePath(user_id, Common::ElfInfo::Instance().GameSerial(), dir);
 }
 
-size_t SetupSaveMemory(OrbisUserServiceUserId user_id, u32 slot_id, std::string_view game_serial) {
+size_t SetupSaveMemory(OrbisUserServiceUserId user_id, u32 slot_id, std::string_view game_serial,
+                       size_t memory_size) {
     std::lock_guard lck{g_slot_mtx};
 
     const auto save_dir = GetSavePath(user_id, slot_id, game_serial);
@@ -109,6 +110,7 @@ size_t SetupSaveMemory(OrbisUserServiceUserId user_id, u32 slot_id, std::string_
         .folder_path = save_dir,
         .sfo = {},
         .memory_cache = {},
+        .memory_cache_size = memory_size,
     };
 
     SaveInstance::SetupDefaultParamSFO(data.sfo, GetSaveDir(slot_id), std::string{game_serial});
@@ -196,9 +198,9 @@ void ReadMemory(u32 slot_id, void* buf, size_t buf_size, int64_t offset) {
     auto& data = g_attached_slots[slot_id];
     auto& memory = data.memory_cache;
     if (memory.empty()) { // Load file
+        memory.resize(data.memory_cache_size);
         IOFile f{data.folder_path / FilenameSaveDataMemory, Common::FS::FileAccessMode::Read};
         if (f.IsOpen()) {
-            memory.resize(f.GetSize());
             f.Seek(0);
             f.ReadSpan(std::span{memory});
         }
@@ -222,5 +224,4 @@ void WriteMemory(u32 slot_id, void* buf, size_t buf_size, int64_t offset) {
     Backup::NewRequest(data.user_id, data.game_serial, GetSaveDir(slot_id),
                        Backup::OrbisSaveDataEventType::__DO_NOT_SAVE);
 }
-
 } // namespace Libraries::SaveData::SaveMemory

src/core/libraries/save_data/save_memory.h

@@ -4,13 +4,13 @@
 #pragma once
 
 #include <vector>
-#include "save_backup.h"
+#include "core/libraries/save_data/save_backup.h"
 
 class PSF;
 
 namespace Libraries::SaveData {
 using OrbisUserServiceUserId = s32;
-}
+} // namespace Libraries::SaveData
 
 namespace Libraries::SaveData::SaveMemory {
 
@@ -22,7 +22,8 @@ void PersistMemory(u32 slot_id, bool lock = true);
                                                 std::string_view game_serial);
 
 // returns the size of the save memory if exists
-size_t SetupSaveMemory(OrbisUserServiceUserId user_id, u32 slot_id, std::string_view game_serial);
+size_t SetupSaveMemory(OrbisUserServiceUserId user_id, u32 slot_id, std::string_view game_serial,
+                       size_t memory_size);
 
 // Write the icon. Set buf to null to read the standard icon.
 void SetIcon(u32 slot_id, void* buf = nullptr, size_t buf_size = 0);

src/core/libraries/save_data/savedata.cpp

@@ -5,10 +5,10 @@
 #include <thread>
 #include <vector>
 
-#include <core/libraries/system/msgdialog_ui.h>
 #include <magic_enum/magic_enum.hpp>
 
 #include "common/assert.h"
+#include "common/config.h"
 #include "common/cstring.h"
 #include "common/elf_info.h"
 #include "common/enum.h"
@@ -20,7 +20,9 @@
 #include "core/libraries/error_codes.h"
 #include "core/libraries/libs.h"
 #include "core/libraries/save_data/savedata.h"
+#include "core/libraries/save_data/savedata_error.h"
 #include "core/libraries/system/msgdialog.h"
+#include "core/libraries/system/msgdialog_ui.h"
 #include "save_backup.h"
 #include "save_instance.h"
 #include "save_memory.h"
@@ -33,27 +35,6 @@ using Common::ElfInfo;
 
 namespace Libraries::SaveData {
 
-enum class Error : u32 {
-    OK = 0,
-    USER_SERVICE_NOT_INITIALIZED = 0x80960002,
-    PARAMETER = 0x809F0000,
-    NOT_INITIALIZED = 0x809F0001,
-    OUT_OF_MEMORY = 0x809F0002,
-    BUSY = 0x809F0003,
-    NOT_MOUNTED = 0x809F0004,
-    EXISTS = 0x809F0007,
-    NOT_FOUND = 0x809F0008,
-    NO_SPACE_FS = 0x809F000A,
-    INTERNAL = 0x809F000B,
-    MOUNT_FULL = 0x809F000C,
-    BAD_MOUNTED = 0x809F000D,
-    BROKEN = 0x809F000F,
-    INVALID_LOGIN_USER = 0x809F0011,
-    MEMORY_NOT_READY = 0x809F0012,
-    BACKUP_BUSY = 0x809F0013,
-    BUSY_FOR_SAVING = 0x809F0016,
-};
-
 enum class OrbisSaveDataSaveDataMemoryOption : u32 {
     NONE = 0,
     SET_PARAM = 1 << 0,
@@ -336,7 +317,9 @@ static std::array<std::optional<SaveInstance>, 16> g_mount_slots;
 
 static void initialize() {
     g_initialized = true;
-    g_game_serial = ElfInfo::Instance().GameSerial();
+    g_game_serial = Common::Singleton<PSF>::Instance()
+                        ->GetString("INSTALL_DIR_SAVEDATA")
+                        .value_or(ElfInfo::Instance().GameSerial());
     g_fw_ver = ElfInfo::Instance().FirmwareVer();
     Backup::StartThread();
 }
@@ -456,7 +439,7 @@ static Error saveDataMount(const OrbisSaveDataMount2* mount_info,
             LOG_INFO(Lib_SaveData, "called with invalid block size");
         }
 
-        const auto root_save = Common::FS::GetUserPath(Common::FS::PathType::SaveDataDir);
+        const auto root_save = Config::GetSaveDataPath();
         fs::create_directories(root_save);
         const auto available = fs::space(root_save).available;
 
@@ -1593,8 +1576,8 @@ Error PS4_SYSV_ABI sceSaveDataSetupSaveDataMemory2(const OrbisSaveDataMemorySetu
     }
 
     try {
-        size_t existed_size =
+        size_t existed_size = SaveMemory::SetupSaveMemory(setupParam->userId, slot_id,
-            SaveMemory::SetupSaveMemory(setupParam->userId, slot_id, g_game_serial);
+                                                          g_game_serial, setupParam->memorySize);
         if (existed_size == 0) { // Just created
             if (g_fw_ver >= ElfInfo::FW_45 && setupParam->initParam != nullptr) {
                 auto& sfo = SaveMemory::GetParamSFO(slot_id);

src/core/libraries/save_data/savedata_error.h

@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+namespace Libraries::SaveData {
+enum class Error : u32 {
+    OK = 0,
+    USER_SERVICE_NOT_INITIALIZED = 0x80960002,
+    PARAMETER = 0x809F0000,
+    NOT_INITIALIZED = 0x809F0001,
+    OUT_OF_MEMORY = 0x809F0002,
+    BUSY = 0x809F0003,
+    NOT_MOUNTED = 0x809F0004,
+    EXISTS = 0x809F0007,
+    NOT_FOUND = 0x809F0008,
+    NO_SPACE_FS = 0x809F000A,
+    INTERNAL = 0x809F000B,
+    MOUNT_FULL = 0x809F000C,
+    BAD_MOUNTED = 0x809F000D,
+    BROKEN = 0x809F000F,
+    INVALID_LOGIN_USER = 0x809F0011,
+    MEMORY_NOT_READY = 0x809F0012,
+    BACKUP_BUSY = 0x809F0013,
+    BUSY_FOR_SAVING = 0x809F0016,
+};
+} // namespace Libraries::SaveData

src/core/libraries/signin_dialog/signindialog.cpp

@@ -0,0 +1,64 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+// Generated By moduleGenerator
+#include "common/logging/log.h"
+#include "core/libraries/error_codes.h"
+#include "core/libraries/libs.h"
+#include "signindialog.h"
+
+namespace Libraries::SigninDialog {
+
+s32 PS4_SYSV_ABI sceSigninDialogInitialize() {
+    LOG_ERROR(Lib_SigninDialog, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceSigninDialogOpen() {
+    LOG_ERROR(Lib_SigninDialog, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+Status PS4_SYSV_ABI sceSigninDialogGetStatus() {
+    LOG_ERROR(Lib_SigninDialog, "(STUBBED) called, return 'finished' status");
+    return Status::FINISHED;
+}
+
+Status PS4_SYSV_ABI sceSigninDialogUpdateStatus() {
+    LOG_ERROR(Lib_SigninDialog, "(STUBBED) called, return 'finished' status");
+    return Status::FINISHED;
+}
+
+s32 PS4_SYSV_ABI sceSigninDialogGetResult() {
+    LOG_ERROR(Lib_SigninDialog, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceSigninDialogClose() {
+    LOG_ERROR(Lib_SigninDialog, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+s32 PS4_SYSV_ABI sceSigninDialogTerminate() {
+    LOG_ERROR(Lib_SigninDialog, "(STUBBED) called");
+    return ORBIS_OK;
+}
+
+void RegisterlibSceSigninDialog(Core::Loader::SymbolsResolver* sym) {
+    LIB_FUNCTION("mlYGfmqE3fQ", "libSceSigninDialog", 1, "libSceSigninDialog", 1, 1,
+                 sceSigninDialogInitialize);
+    LIB_FUNCTION("JlpJVoRWv7U", "libSceSigninDialog", 1, "libSceSigninDialog", 1, 1,
+                 sceSigninDialogOpen);
+    LIB_FUNCTION("2m077aeC+PA", "libSceSigninDialog", 1, "libSceSigninDialog", 1, 1,
+                 sceSigninDialogGetStatus);
+    LIB_FUNCTION("Bw31liTFT3A", "libSceSigninDialog", 1, "libSceSigninDialog", 1, 1,
+                 sceSigninDialogUpdateStatus);
+    LIB_FUNCTION("nqG7rqnYw1U", "libSceSigninDialog", 1, "libSceSigninDialog", 1, 1,
+                 sceSigninDialogGetResult);
+    LIB_FUNCTION("M3OkENHcyiU", "libSceSigninDialog", 1, "libSceSigninDialog", 1, 1,
+                 sceSigninDialogClose);
+    LIB_FUNCTION("LXlmS6PvJdU", "libSceSigninDialog", 1, "libSceSigninDialog", 1, 1,
+                 sceSigninDialogTerminate);
+};
+
+} // namespace Libraries::SigninDialog

src/core/libraries/signin_dialog/signindialog.h

@@ -0,0 +1,29 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include "common/types.h"
+
+namespace Core::Loader {
+class SymbolsResolver;
+}
+
+enum class Status : u32 {
+    NONE = 0,
+    INITIALIZED = 1,
+    RUNNING = 2,
+    FINISHED = 3,
+};
+
+namespace Libraries::SigninDialog {
+
+s32 PS4_SYSV_ABI sceSigninDialogInitialize();
+s32 PS4_SYSV_ABI sceSigninDialogOpen();
+Status PS4_SYSV_ABI sceSigninDialogGetStatus();
+Status PS4_SYSV_ABI sceSigninDialogUpdateStatus();
+s32 PS4_SYSV_ABI sceSigninDialogGetResult();
+s32 PS4_SYSV_ABI sceSigninDialogClose();
+s32 PS4_SYSV_ABI sceSigninDialogTerminate();
+
+void RegisterlibSceSigninDialog(Core::Loader::SymbolsResolver* sym);
+} // namespace Libraries::SigninDialog

src/core/libraries/videodec/videodec.cpp

@@ -17,10 +17,12 @@ int PS4_SYSV_ABI sceVideodecCreateDecoder(const OrbisVideodecConfigInfo* pCfgInf
     LOG_INFO(Lib_Videodec, "called");
 
     if (!pCfgInfoIn || !pRsrcInfoIn || !pCtrlOut) {
+        LOG_ERROR(Lib_Videodec, "Invalid arguments");
         return ORBIS_VIDEODEC_ERROR_ARGUMENT_POINTER;
     }
     if (pCfgInfoIn->thisSize != sizeof(OrbisVideodecConfigInfo) ||
         pRsrcInfoIn->thisSize != sizeof(OrbisVideodecResourceInfo)) {
+        LOG_ERROR(Lib_Videodec, "Invalid struct size");
         return ORBIS_VIDEODEC_ERROR_STRUCT_SIZE;
     }
 
@@ -37,15 +39,18 @@ int PS4_SYSV_ABI sceVideodecDecode(OrbisVideodecCtrl* pCtrlIn,
                                    OrbisVideodecPictureInfo* pPictureInfoOut) {
     LOG_TRACE(Lib_Videodec, "called");
     if (!pCtrlIn || !pInputDataIn || !pPictureInfoOut) {
+        LOG_ERROR(Lib_Videodec, "Invalid arguments");
         return ORBIS_VIDEODEC_ERROR_ARGUMENT_POINTER;
     }
     if (pCtrlIn->thisSize != sizeof(OrbisVideodecCtrl) ||
         pFrameBufferInOut->thisSize != sizeof(OrbisVideodecFrameBuffer)) {
+        LOG_ERROR(Lib_Videodec, "Invalid struct size");
         return ORBIS_VIDEODEC_ERROR_STRUCT_SIZE;
     }
 
     VdecDecoder* decoder = (VdecDecoder*)pCtrlIn->handle;
     if (!decoder) {
+        LOG_ERROR(Lib_Videodec, "Invalid decoder handle");
         return ORBIS_VIDEODEC_ERROR_HANDLE;
     }
     return decoder->Decode(*pInputDataIn, *pFrameBufferInOut, *pPictureInfoOut);
@@ -56,6 +61,7 @@ int PS4_SYSV_ABI sceVideodecDeleteDecoder(OrbisVideodecCtrl* pCtrlIn) {
 
     VdecDecoder* decoder = (VdecDecoder*)pCtrlIn->handle;
     if (!decoder) {
+        LOG_ERROR(Lib_Videodec, "Invalid decoder handle");
         return ORBIS_VIDEODEC_ERROR_HANDLE;
     }
     delete decoder;
@@ -68,15 +74,18 @@ int PS4_SYSV_ABI sceVideodecFlush(OrbisVideodecCtrl* pCtrlIn,
     LOG_INFO(Lib_Videodec, "called");
 
     if (!pFrameBufferInOut || !pPictureInfoOut) {
+        LOG_ERROR(Lib_Videodec, "Invalid arguments");
         return ORBIS_VIDEODEC_ERROR_ARGUMENT_POINTER;
     }
     if (pFrameBufferInOut->thisSize != sizeof(OrbisVideodecFrameBuffer) ||
         pPictureInfoOut->thisSize != sizeof(OrbisVideodecPictureInfo)) {
+        LOG_ERROR(Lib_Videodec, "Invalid struct size");
         return ORBIS_VIDEODEC_ERROR_STRUCT_SIZE;
     }
 
     VdecDecoder* decoder = (VdecDecoder*)pCtrlIn->handle;
     if (!decoder) {
+        LOG_ERROR(Lib_Videodec, "Invalid decoder handle");
         return ORBIS_VIDEODEC_ERROR_HANDLE;
     }
     return decoder->Flush(*pFrameBufferInOut, *pPictureInfoOut);
@@ -92,10 +101,12 @@ int PS4_SYSV_ABI sceVideodecQueryResourceInfo(const OrbisVideodecConfigInfo* pCf
     LOG_INFO(Lib_Videodec, "called");
 
     if (!pCfgInfoIn || !pRsrcInfoOut) {
+        LOG_ERROR(Lib_Videodec, "Invalid arguments");
         return ORBIS_VIDEODEC_ERROR_ARGUMENT_POINTER;
     }
     if (pCfgInfoIn->thisSize != sizeof(OrbisVideodecConfigInfo) ||
         pRsrcInfoOut->thisSize != sizeof(OrbisVideodecResourceInfo)) {
+        LOG_ERROR(Lib_Videodec, "Invalid struct size");
         return ORBIS_VIDEODEC_ERROR_STRUCT_SIZE;
     }
 

src/core/libraries/videodec/videodec2.cpp

@@ -17,9 +17,11 @@ sceVideodec2QueryComputeMemoryInfo(OrbisVideodec2ComputeMemoryInfo* computeMemIn
     LOG_INFO(Lib_Vdec2, "called");
 
     if (!computeMemInfo) {
+        LOG_ERROR(Lib_Vdec2, "Invalid arguments");
         return ORBIS_VIDEODEC2_ERROR_ARGUMENT_POINTER;
     }
     if (computeMemInfo->thisSize != sizeof(OrbisVideodec2ComputeMemoryInfo)) {
+        LOG_ERROR(Lib_Vdec2, "Invalid struct size");
         return ORBIS_VIDEODEC2_ERROR_STRUCT_SIZE;
     }
 
@@ -47,10 +49,12 @@ sceVideodec2QueryDecoderMemoryInfo(const OrbisVideodec2DecoderConfigInfo* decode
     LOG_INFO(Lib_Vdec2, "called");
 
     if (!decoderCfgInfo || !decoderMemInfo) {
+        LOG_ERROR(Lib_Vdec2, "Invalid arguments");
         return ORBIS_VIDEODEC2_ERROR_ARGUMENT_POINTER;
     }
     if (decoderCfgInfo->thisSize != sizeof(OrbisVideodec2DecoderConfigInfo) ||
         decoderMemInfo->thisSize != sizeof(OrbisVideodec2DecoderMemoryInfo)) {
+        LOG_ERROR(Lib_Vdec2, "Invalid struct size");
         return ORBIS_VIDEODEC2_ERROR_STRUCT_SIZE;
     }
 
@@ -74,10 +78,12 @@ s32 PS4_SYSV_ABI sceVideodec2CreateDecoder(const OrbisVideodec2DecoderConfigInfo
     LOG_INFO(Lib_Vdec2, "called");
 
     if (!decoderCfgInfo || !decoderMemInfo || !decoder) {
+        LOG_ERROR(Lib_Vdec2, "Invalid arguments");
         return ORBIS_VIDEODEC2_ERROR_ARGUMENT_POINTER;
     }
     if (decoderCfgInfo->thisSize != sizeof(OrbisVideodec2DecoderConfigInfo) ||
         decoderMemInfo->thisSize != sizeof(OrbisVideodec2DecoderMemoryInfo)) {
+        LOG_ERROR(Lib_Vdec2, "Invalid struct size");
         return ORBIS_VIDEODEC2_ERROR_STRUCT_SIZE;
     }
 
@@ -89,6 +95,7 @@ s32 PS4_SYSV_ABI sceVideodec2DeleteDecoder(OrbisVideodec2Decoder decoder) {
     LOG_INFO(Lib_Vdec2, "called");
 
     if (!decoder) {
+        LOG_ERROR(Lib_Vdec2, "Invalid arguments");
         return ORBIS_VIDEODEC2_ERROR_DECODER_INSTANCE;
     }
 
@@ -103,13 +110,16 @@ s32 PS4_SYSV_ABI sceVideodec2Decode(OrbisVideodec2Decoder decoder,
     LOG_TRACE(Lib_Vdec2, "called");
 
     if (!decoder) {
+        LOG_ERROR(Lib_Vdec2, "Invalid decoder instance");
         return ORBIS_VIDEODEC2_ERROR_DECODER_INSTANCE;
     }
     if (!inputData || !frameBuffer || !outputInfo) {
+        LOG_ERROR(Lib_Vdec2, "Invalid arguments");
         return ORBIS_VIDEODEC2_ERROR_ARGUMENT_POINTER;
     }
     if (inputData->thisSize != sizeof(OrbisVideodec2InputData) ||
         frameBuffer->thisSize != sizeof(OrbisVideodec2FrameBuffer)) {
+        LOG_ERROR(Lib_Vdec2, "Invalid struct size");
         return ORBIS_VIDEODEC2_ERROR_STRUCT_SIZE;
     }
 
@@ -122,13 +132,16 @@ s32 PS4_SYSV_ABI sceVideodec2Flush(OrbisVideodec2Decoder decoder,
     LOG_INFO(Lib_Vdec2, "called");
 
     if (!decoder) {
+        LOG_ERROR(Lib_Vdec2, "Invalid decoder instance");
         return ORBIS_VIDEODEC2_ERROR_DECODER_INSTANCE;
     }
     if (!frameBuffer || !outputInfo) {
+        LOG_ERROR(Lib_Vdec2, "Invalid arguments");
         return ORBIS_VIDEODEC2_ERROR_ARGUMENT_POINTER;
     }
     if (frameBuffer->thisSize != sizeof(OrbisVideodec2FrameBuffer) ||
         outputInfo->thisSize != sizeof(OrbisVideodec2OutputInfo)) {
+        LOG_ERROR(Lib_Vdec2, "Invalid struct size");
         return ORBIS_VIDEODEC2_ERROR_STRUCT_SIZE;
     }
 
@@ -139,6 +152,7 @@ s32 PS4_SYSV_ABI sceVideodec2Reset(OrbisVideodec2Decoder decoder) {
     LOG_INFO(Lib_Vdec2, "called");
 
     if (!decoder) {
+        LOG_ERROR(Lib_Vdec2, "Invalid decoder instance");
         return ORBIS_VIDEODEC2_ERROR_DECODER_INSTANCE;
     }
 
@@ -150,12 +164,15 @@ s32 PS4_SYSV_ABI sceVideodec2GetPictureInfo(const OrbisVideodec2OutputInfo* outp
     LOG_TRACE(Lib_Vdec2, "called");
 
     if (!outputInfo) {
+        LOG_ERROR(Lib_Vdec2, "Invalid arguments");
         return ORBIS_VIDEODEC2_ERROR_ARGUMENT_POINTER;
     }
     if (outputInfo->thisSize != sizeof(OrbisVideodec2OutputInfo)) {
+        LOG_ERROR(Lib_Vdec2, "Invalid struct size");
         return ORBIS_VIDEODEC2_ERROR_STRUCT_SIZE;
     }
     if (outputInfo->pictureCount == 0 || gPictureInfos.empty()) {
+        LOG_ERROR(Lib_Vdec2, "No picture info available");
         return ORBIS_OK;
     }
 
@@ -163,6 +180,7 @@ s32 PS4_SYSV_ABI sceVideodec2GetPictureInfo(const OrbisVideodec2OutputInfo* outp
         OrbisVideodec2AvcPictureInfo* picInfo =
             static_cast<OrbisVideodec2AvcPictureInfo*>(p1stPictureInfoOut);
         if (picInfo->thisSize != sizeof(OrbisVideodec2AvcPictureInfo)) {
+            LOG_ERROR(Lib_Vdec2, "Invalid struct size");
             return ORBIS_VIDEODEC2_ERROR_STRUCT_SIZE;
         }
         *picInfo = gPictureInfos.back();

src/core/libraries/videoout/video_out.cpp

@@ -220,7 +220,7 @@ s32 PS4_SYSV_ABI sceVideoOutGetEventData(const Kernel::SceKernelEvent* ev, s64*
     if (ev->ident != static_cast<s32>(OrbisVideoOutInternalEventId::Flip) || ev->data == 0) {
         *data = event_data;
     } else {
-        *data = event_data | 0xFFFF000000000000;
+        *data = event_data | 0xffff000000000000;
     }
     return ORBIS_OK;
 }
@@ -233,7 +233,8 @@ s32 PS4_SYSV_ABI sceVideoOutGetEventCount(const Kernel::SceKernelEvent* ev) {
         return ORBIS_VIDEO_OUT_ERROR_INVALID_EVENT;
     }
 
-    return (ev->data >> 0xc) & 0xf;
+    auto event_data = static_cast<OrbisVideoOutEventData>(ev->data);
+    return event_data.count;
 }
 
 s32 PS4_SYSV_ABI sceVideoOutGetFlipStatus(s32 handle, FlipStatus* status) {

src/core/libraries/videoout/video_out.h

@@ -111,6 +111,12 @@ struct SceVideoOutColorSettings {
     u32 reserved[3];
 };
 
+struct OrbisVideoOutEventData {
+    u64 time : 12;
+    u64 count : 4;
+    u64 flip_arg : 48;
+};
+
 void PS4_SYSV_ABI sceVideoOutSetBufferAttribute(BufferAttribute* attribute, PixelFormat pixelFormat,
                                                 u32 tilingMode, u32 aspectRatio, u32 width,
                                                 u32 height, u32 pitchInPixel);
@@ -128,8 +134,8 @@ s32 PS4_SYSV_ABI sceVideoOutGetResolutionStatus(s32 handle, SceVideoOutResolutio
 s32 PS4_SYSV_ABI sceVideoOutOpen(SceUserServiceUserId userId, s32 busType, s32 index,
                                  const void* param);
 s32 PS4_SYSV_ABI sceVideoOutClose(s32 handle);
-int PS4_SYSV_ABI sceVideoOutGetEventId(const Kernel::SceKernelEvent* ev);
+s32 PS4_SYSV_ABI sceVideoOutGetEventId(const Kernel::SceKernelEvent* ev);
-int PS4_SYSV_ABI sceVideoOutGetEventData(const Kernel::SceKernelEvent* ev, int64_t* data);
+s32 PS4_SYSV_ABI sceVideoOutGetEventData(const Kernel::SceKernelEvent* ev, s64* data);
 s32 PS4_SYSV_ABI sceVideoOutColorSettingsSetGamma(SceVideoOutColorSettings* settings, float gamma);
 s32 PS4_SYSV_ABI sceVideoOutAdjustColor(s32 handle, const SceVideoOutColorSettings* settings);
 

src/core/linker.cpp

@@ -12,6 +12,7 @@
 #include "common/thread.h"
 #include "core/aerolib/aerolib.h"
 #include "core/aerolib/stubs.h"
+#include "core/devtools/widget/module_list.h"
 #include "core/libraries/kernel/memory.h"
 #include "core/libraries/kernel/threads.h"
 #include "core/linker.h"
@@ -127,7 +128,7 @@ void Linker::Execute(const std::vector<std::string> args) {
             }
         }
         params.entry_addr = module->GetEntryAddress();
-        RunMainEntry(&params);
+        ExecuteGuest(RunMainEntry, &params);
     });
 }
 
@@ -147,6 +148,9 @@ s32 Linker::LoadModule(const std::filesystem::path& elf_name, bool is_dynamic) {
 
     num_static_modules += !is_dynamic;
     m_modules.emplace_back(std::move(module));
+
+    Core::Devtools::Widget::ModuleList::AddModule(elf_name.filename().string(), elf_name);
+
     return m_modules.size() - 1;
 }
 
@@ -325,6 +329,9 @@ bool Linker::Resolve(const std::string& name, Loader::SymbolType sym_type, Modul
     }
     if (record) {
         *return_info = *record;
+
+        Core::Devtools::Widget::ModuleList::AddModule(sr.library);
+
         return true;
     }
 
@@ -366,7 +373,8 @@ void* Linker::TlsGetAddr(u64 module_index, u64 offset) {
     if (!addr) {
         // Module was just loaded by above code. Allocate TLS block for it.
         const u32 init_image_size = module->tls.init_image_size;
-        u8* dest = reinterpret_cast<u8*>(heap_api->heap_malloc(module->tls.image_size));
+        u8* dest = reinterpret_cast<u8*>(
+            Core::ExecuteGuest(heap_api->heap_malloc, module->tls.image_size));
         const u8* src = reinterpret_cast<const u8*>(module->tls.image_virtual_addr);
         std::memcpy(dest, src, init_image_size);
         std::memset(dest + init_image_size, 0, module->tls.image_size - init_image_size);

src/core/linker.h

@@ -83,7 +83,7 @@ public:
     }
 
     Module* GetModule(s32 index) const {
-        if (index >= 0 || index < m_modules.size()) {
+        if (index >= 0 && index < m_modules.size()) {
             return m_modules.at(index).get();
         }
         return nullptr;

src/core/memory.cpp

@@ -75,7 +75,8 @@ u64 MemoryManager::ClampRangeSize(VAddr virtual_addr, u64 size) {
 
     // Clamp size to the remaining size of the current VMA.
     auto vma = FindVMA(virtual_addr);
-    ASSERT_MSG(vma != vma_map.end(), "Attempted to access invalid GPU address {:#x}", virtual_addr);
+    ASSERT_MSG(vma->second.Contains(virtual_addr, 0),
+               "Attempted to access invalid GPU address {:#x}", virtual_addr);
     u64 clamped_size = vma->second.base + vma->second.size - virtual_addr;
     ++vma;
 
@@ -96,6 +97,8 @@ u64 MemoryManager::ClampRangeSize(VAddr virtual_addr, u64 size) {
 bool MemoryManager::TryWriteBacking(void* address, const void* data, u32 num_bytes) {
     const VAddr virtual_addr = std::bit_cast<VAddr>(address);
     const auto& vma = FindVMA(virtual_addr)->second;
+    ASSERT_MSG(vma.Contains(virtual_addr, 0),
+               "Attempting to access out of bounds memory at address {:#x}", virtual_addr);
     if (vma.type != VMAType::Direct) {
         return false;
     }
@@ -106,31 +109,42 @@ bool MemoryManager::TryWriteBacking(void* address, const void* data, u32 num_byt
 
 PAddr MemoryManager::PoolExpand(PAddr search_start, PAddr search_end, size_t size, u64 alignment) {
     std::scoped_lock lk{mutex};
+    alignment = alignment > 0 ? alignment : 64_KB;
 
     auto dmem_area = FindDmemArea(search_start);
+    auto mapping_start = search_start > dmem_area->second.base
+                             ? Common::AlignUp(search_start, alignment)
+                             : Common::AlignUp(dmem_area->second.base, alignment);
+    auto mapping_end = mapping_start + size;
 
-    const auto is_suitable = [&] {
+    // Find the first free, large enough dmem area in the range.
-        const auto aligned_base = alignment > 0 ? Common::AlignUp(dmem_area->second.base, alignment)
+    while (!dmem_area->second.is_free || dmem_area->second.GetEnd() < mapping_end) {
-                                                : dmem_area->second.base;
+        // The current dmem_area isn't suitable, move to the next one.
-        const auto alignment_size = aligned_base - dmem_area->second.base;
-        const auto remaining_size =
-            dmem_area->second.size >= alignment_size ? dmem_area->second.size - alignment_size : 0;
-        return dmem_area->second.is_free && remaining_size >= size;
-    };
-    while (!is_suitable() && dmem_area->second.GetEnd() <= search_end) {
         dmem_area++;
+        if (dmem_area == dmem_map.end()) {
+            break;
         }
-    ASSERT_MSG(is_suitable(), "Unable to find free direct memory area: size = {:#x}", size);
 
-    // Align free position
+        // Update local variables based on the new dmem_area
-    PAddr free_addr = dmem_area->second.base;
+        mapping_start = Common::AlignUp(dmem_area->second.base, alignment);
-    free_addr = alignment > 0 ? Common::AlignUp(free_addr, alignment) : free_addr;
+        mapping_end = mapping_start + size;
+    }
+
+    if (dmem_area == dmem_map.end()) {
+        // There are no suitable mappings in this range
+        LOG_ERROR(Kernel_Vmm, "Unable to find free direct memory area: size = {:#x}", size);
+        return -1;
+    }
 
     // Add the allocated region to the list and commit its pages.
-    auto& area = CarveDmemArea(free_addr, size)->second;
+    auto& area = CarveDmemArea(mapping_start, size)->second;
     area.is_free = false;
     area.is_pooled = true;
-    return free_addr;
+
+    // Track how much dmem was allocated for pools.
+    pool_budget += size;
+
+    return mapping_start;
 }
 
 PAddr MemoryManager::Allocate(PAddr search_start, PAddr search_end, size_t size, u64 alignment,
@@ -145,10 +159,12 @@ PAddr MemoryManager::Allocate(PAddr search_start, PAddr search_end, size_t size,
     auto mapping_end = mapping_start + size;
 
     // Find the first free, large enough dmem area in the range.
-    while ((!dmem_area->second.is_free || dmem_area->second.GetEnd() < mapping_end) &&
+    while (!dmem_area->second.is_free || dmem_area->second.GetEnd() < mapping_end) {
-           dmem_area != dmem_map.end()) {
         // The current dmem_area isn't suitable, move to the next one.
         dmem_area++;
+        if (dmem_area == dmem_map.end()) {
+            break;
+        }
 
         // Update local variables based on the new dmem_area
         mapping_start = Common::AlignUp(dmem_area->second.base, alignment);
@@ -172,7 +188,6 @@ void MemoryManager::Free(PAddr phys_addr, size_t size) {
     std::scoped_lock lk{mutex};
 
     auto dmem_area = CarveDmemArea(phys_addr, size);
-    ASSERT(dmem_area != dmem_map.end() && dmem_area->second.size >= size);
 
     // Release any dmem mappings that reference this physical block.
     std::vector<std::pair<VAddr, u64>> remove_list;
@@ -202,26 +217,32 @@ void MemoryManager::Free(PAddr phys_addr, size_t size) {
 int MemoryManager::PoolReserve(void** out_addr, VAddr virtual_addr, size_t size,
                                MemoryMapFlags flags, u64 alignment) {
     std::scoped_lock lk{mutex};
-
-    virtual_addr = (virtual_addr == 0) ? impl.SystemManagedVirtualBase() : virtual_addr;
     alignment = alignment > 0 ? alignment : 2_MB;
-    VAddr mapped_addr = alignment > 0 ? Common::AlignUp(virtual_addr, alignment) : virtual_addr;
+    VAddr min_address = Common::AlignUp(impl.SystemManagedVirtualBase(), alignment);
+    VAddr mapped_addr = Common::AlignUp(virtual_addr, alignment);
 
     // Fixed mapping means the virtual address must exactly match the provided one.
     if (True(flags & MemoryMapFlags::Fixed)) {
-        auto& vma = FindVMA(mapped_addr)->second;
+        // Make sure we're mapping to a valid address
-        // If the VMA is mapped, unmap the region first.
+        mapped_addr = mapped_addr > min_address ? mapped_addr : min_address;
-        if (vma.IsMapped()) {
+        auto vma = FindVMA(mapped_addr)->second;
+        size_t remaining_size = vma.base + vma.size - mapped_addr;
+        // If the VMA is mapped or there's not enough space, unmap the region first.
+        if (vma.IsMapped() || remaining_size < size) {
             UnmapMemoryImpl(mapped_addr, size);
             vma = FindVMA(mapped_addr)->second;
         }
-        const size_t remaining_size = vma.base + vma.size - mapped_addr;
-        ASSERT_MSG(vma.type == VMAType::Free && remaining_size >= size);
     }
 
-    // Find the first free area starting with provided virtual address.
     if (False(flags & MemoryMapFlags::Fixed)) {
+        // When MemoryMapFlags::Fixed is not specified, and mapped_addr is 0,
+        // search from address 0x200000000 instead.
+        mapped_addr = mapped_addr == 0 ? 0x200000000 : mapped_addr;
         mapped_addr = SearchFree(mapped_addr, size, alignment);
+        if (mapped_addr == -1) {
+            // No suitable memory areas to map to
+            return ORBIS_KERNEL_ERROR_ENOMEM;
+        }
     }
 
     // Add virtual memory area
@@ -229,9 +250,8 @@ int MemoryManager::PoolReserve(void** out_addr, VAddr virtual_addr, size_t size,
     auto& new_vma = new_vma_handle->second;
     new_vma.disallow_merge = True(flags & MemoryMapFlags::NoCoalesce);
     new_vma.prot = MemoryProt::NoAccess;
-    new_vma.name = "";
+    new_vma.name = "anon";
     new_vma.type = VMAType::PoolReserved;
-    MergeAdjacent(vma_map, new_vma_handle);
 
     *out_addr = std::bit_cast<void*>(mapped_addr);
     return ORBIS_OK;
@@ -247,19 +267,22 @@ int MemoryManager::Reserve(void** out_addr, VAddr virtual_addr, size_t size, Mem
 
     // Fixed mapping means the virtual address must exactly match the provided one.
     if (True(flags & MemoryMapFlags::Fixed)) {
-        auto& vma = FindVMA(mapped_addr)->second;
+        auto vma = FindVMA(mapped_addr)->second;
-        // If the VMA is mapped, unmap the region first.
+        size_t remaining_size = vma.base + vma.size - mapped_addr;
-        if (vma.IsMapped()) {
+        // If the VMA is mapped or there's not enough space, unmap the region first.
+        if (vma.IsMapped() || remaining_size < size) {
             UnmapMemoryImpl(mapped_addr, size);
             vma = FindVMA(mapped_addr)->second;
         }
-        const size_t remaining_size = vma.base + vma.size - mapped_addr;
-        ASSERT_MSG(vma.type == VMAType::Free && remaining_size >= size);
     }
 
     // Find the first free area starting with provided virtual address.
     if (False(flags & MemoryMapFlags::Fixed)) {
         mapped_addr = SearchFree(mapped_addr, size, alignment);
+        if (mapped_addr == -1) {
+            // No suitable memory areas to map to
+            return ORBIS_KERNEL_ERROR_ENOMEM;
+        }
     }
 
     // Add virtual memory area
@@ -267,7 +290,7 @@ int MemoryManager::Reserve(void** out_addr, VAddr virtual_addr, size_t size, Mem
     auto& new_vma = new_vma_handle->second;
     new_vma.disallow_merge = True(flags & MemoryMapFlags::NoCoalesce);
     new_vma.prot = MemoryProt::NoAccess;
-    new_vma.name = "";
+    new_vma.name = "anon";
     new_vma.type = VMAType::Reserved;
     MergeAdjacent(vma_map, new_vma_handle);
 
@@ -280,29 +303,51 @@ int MemoryManager::PoolCommit(VAddr virtual_addr, size_t size, MemoryProt prot)
 
     const u64 alignment = 64_KB;
 
-    // When virtual addr is zero, force it to virtual_base. The guest cannot pass Fixed
+    // Input addresses to PoolCommit are treated as fixed.
-    // flag so we will take the branch that searches for free (or reserved) mappings.
-    virtual_addr = (virtual_addr == 0) ? impl.SystemManagedVirtualBase() : virtual_addr;
     VAddr mapped_addr = Common::AlignUp(virtual_addr, alignment);
 
-    // This should return SCE_KERNEL_ERROR_ENOMEM but shouldn't normally happen.
+    auto& vma = FindVMA(mapped_addr)->second;
-    const auto& vma = FindVMA(mapped_addr)->second;
+    if (vma.type != VMAType::PoolReserved) {
-    const size_t remaining_size = vma.base + vma.size - mapped_addr;
+        // If we're attempting to commit non-pooled memory, return EINVAL
-    ASSERT_MSG(!vma.IsMapped() && remaining_size >= size);
+        LOG_ERROR(Kernel_Vmm, "Attempting to commit non-pooled memory at {:#x}", mapped_addr);
+        return ORBIS_KERNEL_ERROR_EINVAL;
+    }
 
-    // Perform the mapping.
+    if (!vma.Contains(mapped_addr, size)) {
-    void* out_addr = impl.Map(mapped_addr, size, alignment, -1, false);
+        // If there's not enough space to commit, return EINVAL
-    TRACK_ALLOC(out_addr, size, "VMEM");
+        LOG_ERROR(Kernel_Vmm,
+                  "Pooled region {:#x} to {:#x} is not large enough to commit from {:#x} to {:#x}",
+                  vma.base, vma.base + vma.size, mapped_addr, mapped_addr + size);
+        return ORBIS_KERNEL_ERROR_EINVAL;
+    }
 
-    auto& new_vma = CarveVMA(mapped_addr, size)->second;
+    if (pool_budget <= size) {
+        // If there isn't enough pooled memory to perform the mapping, return ENOMEM
+        LOG_ERROR(Kernel_Vmm, "Not enough pooled memory to perform mapping");
+        return ORBIS_KERNEL_ERROR_ENOMEM;
+    } else {
+        // Track how much pooled memory this commit will take
+        pool_budget -= size;
+    }
+
+    // Carve out the new VMA representing this mapping
+    const auto new_vma_handle = CarveVMA(mapped_addr, size);
+    auto& new_vma = new_vma_handle->second;
     new_vma.disallow_merge = false;
     new_vma.prot = prot;
-    new_vma.name = "";
+    new_vma.name = "anon";
     new_vma.type = Core::VMAType::Pooled;
     new_vma.is_exec = false;
     new_vma.phys_base = 0;
 
+    // Perform the mapping
+    void* out_addr = impl.Map(mapped_addr, size, alignment, -1, false);
+    TRACK_ALLOC(out_addr, size, "VMEM");
+
+    if (IsValidGpuMapping(mapped_addr, size)) {
         rasterizer->MapMemory(mapped_addr, size);
+    }
+
     return ORBIS_OK;
 }
 
@@ -317,23 +362,44 @@ int MemoryManager::MapMemory(void** out_addr, VAddr virtual_addr, size_t size, M
         return ORBIS_KERNEL_ERROR_ENOMEM;
     }
 
-    // When virtual addr is zero, force it to virtual_base. The guest cannot pass Fixed
+    // Limit the minumum address to SystemManagedVirtualBase to prevent hardware-specific issues.
-    // flag so we will take the branch that searches for free (or reserved) mappings.
+    VAddr mapped_addr = (virtual_addr == 0) ? impl.SystemManagedVirtualBase() : virtual_addr;
-    virtual_addr = (virtual_addr == 0) ? impl.SystemManagedVirtualBase() : virtual_addr;
-    alignment = alignment > 0 ? alignment : 16_KB;
-    VAddr mapped_addr = alignment > 0 ? Common::AlignUp(virtual_addr, alignment) : virtual_addr;
 
     // Fixed mapping means the virtual address must exactly match the provided one.
     if (True(flags & MemoryMapFlags::Fixed)) {
-        // This should return SCE_KERNEL_ERROR_ENOMEM but shouldn't normally happen.
+        auto vma = FindVMA(mapped_addr)->second;
-        const auto& vma = FindVMA(mapped_addr)->second;
+        size_t remaining_size = vma.base + vma.size - mapped_addr;
-        const size_t remaining_size = vma.base + vma.size - mapped_addr;
+        // There's a possible edge case where we're mapping to a partially reserved range.
-        ASSERT_MSG(!vma.IsMapped() && remaining_size >= size);
+        // To account for this, unmap any reserved areas within this mapping range first.
+        auto unmap_addr = mapped_addr;
+        auto unmap_size = size;
+        // If flag NoOverwrite is provided, don't overwrite mapped VMAs.
+        // When it isn't provided, VMAs can be overwritten regardless of if they're mapped.
+        while ((False(flags & MemoryMapFlags::NoOverwrite) || !vma.IsMapped()) &&
+               unmap_addr < mapped_addr + size && remaining_size < size) {
+            auto unmapped = UnmapBytesFromEntry(unmap_addr, vma, unmap_size);
+            unmap_addr += unmapped;
+            unmap_size -= unmapped;
+            vma = FindVMA(unmap_addr)->second;
+        }
+
+        vma = FindVMA(mapped_addr)->second;
+        remaining_size = vma.base + vma.size - mapped_addr;
+        if (vma.IsMapped() || remaining_size < size) {
+            LOG_ERROR(Kernel_Vmm, "Unable to map {:#x} bytes at address {:#x}", size, mapped_addr);
+            return ORBIS_KERNEL_ERROR_ENOMEM;
+        }
     }
 
     // Find the first free area starting with provided virtual address.
     if (False(flags & MemoryMapFlags::Fixed)) {
-        mapped_addr = SearchFree(mapped_addr, size, alignment);
+        // Provided address needs to be aligned before we can map.
+        alignment = alignment > 0 ? alignment : 16_KB;
+        mapped_addr = SearchFree(Common::AlignUp(mapped_addr, alignment), size, alignment);
+        if (mapped_addr == -1) {
+            // No suitable memory areas to map to
+            return ORBIS_KERNEL_ERROR_ENOMEM;
+        }
     }
 
     // Perform the mapping.
@@ -353,7 +419,10 @@ int MemoryManager::MapMemory(void** out_addr, VAddr virtual_addr, size_t size, M
     if (type == VMAType::Flexible) {
         flexible_usage += size;
     }
+
+    if (IsValidGpuMapping(mapped_addr, size)) {
         rasterizer->MapMemory(mapped_addr, size);
+    }
 
     return ORBIS_OK;
 }
@@ -366,12 +435,18 @@ int MemoryManager::MapFile(void** out_addr, VAddr virtual_addr, size_t size, Mem
     // Find first free area to map the file.
     if (False(flags & MemoryMapFlags::Fixed)) {
         mapped_addr = SearchFree(mapped_addr, size_aligned, 1);
+        if (mapped_addr == -1) {
+            // No suitable memory areas to map to
+            return ORBIS_KERNEL_ERROR_ENOMEM;
+        }
     }
 
     if (True(flags & MemoryMapFlags::Fixed)) {
         const auto& vma = FindVMA(virtual_addr)->second;
         const size_t remaining_size = vma.base + vma.size - virtual_addr;
-        ASSERT_MSG(!vma.IsMapped() && remaining_size >= size);
+        ASSERT_MSG(!vma.IsMapped() && remaining_size >= size,
+                   "Memory region {:#x} to {:#x} isn't free enough to map region {:#x} to {:#x}",
+                   vma.base, vma.base + vma.size, virtual_addr, virtual_addr + size);
     }
 
     // Map the file.
@@ -389,7 +464,7 @@ int MemoryManager::MapFile(void** out_addr, VAddr virtual_addr, size_t size, Mem
     return ORBIS_OK;
 }
 
-void MemoryManager::PoolDecommit(VAddr virtual_addr, size_t size) {
+s32 MemoryManager::PoolDecommit(VAddr virtual_addr, size_t size) {
     std::scoped_lock lk{mutex};
 
     const auto it = FindVMA(virtual_addr);
@@ -404,7 +479,19 @@ void MemoryManager::PoolDecommit(VAddr virtual_addr, size_t size) {
     const auto start_in_vma = virtual_addr - vma_base_addr;
     const auto type = vma_base.type;
 
+    if (type != VMAType::PoolReserved && type != VMAType::Pooled) {
+        LOG_ERROR(Kernel_Vmm, "Attempting to decommit non-pooled memory!");
+        return ORBIS_KERNEL_ERROR_EINVAL;
+    }
+
+    if (type == VMAType::Pooled) {
+        // Track how much pooled memory is decommitted
+        pool_budget += size;
+    }
+
+    if (IsValidGpuMapping(virtual_addr, size)) {
         rasterizer->UnmapMemory(virtual_addr, size);
+    }
 
     // Mark region as free and attempt to coalesce it with neighbours.
     const auto new_it = CarveVMA(virtual_addr, size);
@@ -413,15 +500,19 @@ void MemoryManager::PoolDecommit(VAddr virtual_addr, size_t size) {
     vma.prot = MemoryProt::NoAccess;
     vma.phys_base = 0;
     vma.disallow_merge = false;
-    vma.name = "";
+    vma.name = "anon";
     MergeAdjacent(vma_map, new_it);
 
+    if (type != VMAType::PoolReserved) {
         // Unmap the memory region.
-    impl.Unmap(vma_base_addr, vma_base_size, start_in_vma, start_in_vma + size, phys_base, is_exec,
+        impl.Unmap(vma_base_addr, vma_base_size, start_in_vma, start_in_vma + size, phys_base,
-               false, false);
+                   is_exec, false, false);
         TRACK_FREE(virtual_addr, "VMEM");
     }
 
+    return ORBIS_OK;
+}
+
 s32 MemoryManager::UnmapMemory(VAddr virtual_addr, size_t size) {
     std::scoped_lock lk{mutex};
     return UnmapMemoryImpl(virtual_addr, size);
@@ -444,7 +535,10 @@ u64 MemoryManager::UnmapBytesFromEntry(VAddr virtual_addr, VirtualMemoryArea vma
     if (type == VMAType::Flexible) {
         flexible_usage -= adjusted_size;
     }
+
+    if (IsValidGpuMapping(virtual_addr, adjusted_size)) {
         rasterizer->UnmapMemory(virtual_addr, adjusted_size);
+    }
 
     // Mark region as free and attempt to coalesce it with neighbours.
     const auto new_it = CarveVMA(virtual_addr, adjusted_size);
@@ -471,6 +565,8 @@ s32 MemoryManager::UnmapMemoryImpl(VAddr virtual_addr, u64 size) {
     do {
         auto it = FindVMA(virtual_addr + unmapped_bytes);
         auto& vma_base = it->second;
+        ASSERT_MSG(vma_base.Contains(virtual_addr + unmapped_bytes, 0),
+                   "Address {:#x} is out of bounds", virtual_addr + unmapped_bytes);
         auto unmapped =
             UnmapBytesFromEntry(virtual_addr + unmapped_bytes, vma_base, size - unmapped_bytes);
         ASSERT_MSG(unmapped > 0, "Failed to unmap memory, progress is impossible");
@@ -485,7 +581,10 @@ int MemoryManager::QueryProtection(VAddr addr, void** start, void** end, u32* pr
 
     const auto it = FindVMA(addr);
     const auto& vma = it->second;
-    ASSERT_MSG(vma.type != VMAType::Free, "Provided address is not mapped");
+    if (!vma.Contains(addr, 0) || vma.IsFree()) {
+        LOG_ERROR(Kernel_Vmm, "Address {:#x} is not mapped", addr);
+        return ORBIS_KERNEL_ERROR_EACCES;
+    }
 
     if (start != nullptr) {
         *start = reinterpret_cast<void*>(vma.base);
@@ -552,17 +651,23 @@ s64 MemoryManager::ProtectBytes(VAddr addr, VirtualMemoryArea vma_base, size_t s
 s32 MemoryManager::Protect(VAddr addr, size_t size, MemoryProt prot) {
     std::scoped_lock lk{mutex};
     s64 protected_bytes = 0;
+
+    auto aligned_addr = Common::AlignDown(addr, 16_KB);
+    auto aligned_size = Common::AlignUp(size + addr - aligned_addr, 16_KB);
     do {
-        auto it = FindVMA(addr + protected_bytes);
+        auto it = FindVMA(aligned_addr + protected_bytes);
         auto& vma_base = it->second;
+        ASSERT_MSG(vma_base.Contains(addr + protected_bytes, 0), "Address {:#x} is out of bounds",
+                   addr + protected_bytes);
         auto result = 0;
-        result = ProtectBytes(addr + protected_bytes, vma_base, size - protected_bytes, prot);
+        result = ProtectBytes(aligned_addr + protected_bytes, vma_base,
+                              aligned_size - protected_bytes, prot);
         if (result < 0) {
             // ProtectBytes returned an error, return it
             return result;
         }
         protected_bytes += result;
-    } while (protected_bytes < size);
+    } while (protected_bytes < aligned_size);
 
     return ORBIS_OK;
 }
@@ -571,8 +676,16 @@ int MemoryManager::VirtualQuery(VAddr addr, int flags,
                                 ::Libraries::Kernel::OrbisVirtualQueryInfo* info) {
     std::scoped_lock lk{mutex};
 
-    auto it = FindVMA(addr);
+    // FindVMA on addresses before the vma_map return garbage data.
-    if (it->second.type == VMAType::Free && flags == 1) {
+    auto query_addr =
+        addr < impl.SystemManagedVirtualBase() ? impl.SystemManagedVirtualBase() : addr;
+    if (addr < query_addr && flags == 0) {
+        LOG_WARNING(Kernel_Vmm, "VirtualQuery on free memory region");
+        return ORBIS_KERNEL_ERROR_EACCES;
+    }
+    auto it = FindVMA(query_addr);
+
+    while (it->second.type == VMAType::Free && flags == 1 && it != --vma_map.end()) {
         ++it;
     }
     if (it->second.type == VMAType::Free) {
@@ -585,15 +698,17 @@ int MemoryManager::VirtualQuery(VAddr addr, int flags,
     info->end = vma.base + vma.size;
     info->offset = vma.phys_base;
     info->protection = static_cast<s32>(vma.prot);
-    info->is_flexible.Assign(vma.type == VMAType::Flexible);
+    info->is_flexible = vma.type == VMAType::Flexible ? 1 : 0;
-    info->is_direct.Assign(vma.type == VMAType::Direct);
+    info->is_direct = vma.type == VMAType::Direct ? 1 : 0;
-    info->is_stack.Assign(vma.type == VMAType::Stack);
+    info->is_stack = vma.type == VMAType::Stack ? 1 : 0;
-    info->is_pooled.Assign(vma.type == VMAType::PoolReserved || vma.type == VMAType::Pooled);
+    info->is_pooled = vma.type == VMAType::PoolReserved || vma.type == VMAType::Pooled ? 1 : 0;
-    info->is_committed.Assign(vma.IsMapped());
+    info->is_committed = vma.IsMapped() ? 1 : 0;
-    vma.name.copy(info->name.data(), std::min(info->name.size(), vma.name.size()));
+
+    strncpy(info->name, vma.name.data(), ::Libraries::Kernel::ORBIS_KERNEL_MAXIMUM_NAME_LENGTH);
+
     if (vma.type == VMAType::Direct) {
         const auto dmem_it = FindDmemArea(vma.phys_base);
-        ASSERT(dmem_it != dmem_map.end());
+        ASSERT_MSG(vma.phys_base <= dmem_it->second.GetEnd(), "vma.phys_base is not in dmem_map!");
         info->memory_type = dmem_it->second.memory_type;
     } else {
         info->memory_type = ::Libraries::Kernel::SCE_KERNEL_WB_ONION;
@@ -607,11 +722,11 @@ int MemoryManager::DirectMemoryQuery(PAddr addr, bool find_next,
     std::scoped_lock lk{mutex};
 
     auto dmem_area = FindDmemArea(addr);
-    while (dmem_area != dmem_map.end() && dmem_area->second.is_free && find_next) {
+    while (dmem_area != --dmem_map.end() && dmem_area->second.is_free && find_next) {
         dmem_area++;
     }
 
-    if (dmem_area == dmem_map.end() || dmem_area->second.is_free) {
+    if (dmem_area->second.is_free) {
         LOG_ERROR(Core, "Unable to find allocated direct memory region to query!");
         return ORBIS_KERNEL_ERROR_EACCES;
     }
@@ -670,6 +785,19 @@ int MemoryManager::DirectQueryAvailable(PAddr search_start, PAddr search_end, si
     return ORBIS_OK;
 }
 
+s32 MemoryManager::SetDirectMemoryType(s64 phys_addr, s32 memory_type) {
+    std::scoped_lock lk{mutex};
+
+    auto& dmem_area = FindDmemArea(phys_addr)->second;
+
+    ASSERT_MSG(phys_addr <= dmem_area.GetEnd() && !dmem_area.is_free,
+               "Direct memory area is not mapped");
+
+    dmem_area.memory_type = memory_type;
+
+    return ORBIS_OK;
+}
+
 void MemoryManager::NameVirtualRange(VAddr virtual_addr, size_t size, std::string_view name) {
     auto it = FindVMA(virtual_addr);
 
@@ -691,36 +819,56 @@ VAddr MemoryManager::SearchFree(VAddr virtual_addr, size_t size, u32 alignment)
         virtual_addr = min_search_address;
     }
 
+    // If the requested address is beyond the maximum our code can handle, throw an assert
+    auto max_search_address = impl.UserVirtualBase() + impl.UserVirtualSize();
+    ASSERT_MSG(virtual_addr <= max_search_address, "Input address {:#x} is out of bounds",
+               virtual_addr);
+
     auto it = FindVMA(virtual_addr);
-    ASSERT_MSG(it != vma_map.end(), "Specified mapping address was not found!");
 
     // If the VMA is free and contains the requested mapping we are done.
     if (it->second.IsFree() && it->second.Contains(virtual_addr, size)) {
         return virtual_addr;
     }
+
     // Search for the first free VMA that fits our mapping.
-    const auto is_suitable = [&] {
+    while (it != vma_map.end()) {
         if (!it->second.IsFree()) {
-            return false;
+            it++;
+            continue;
         }
+
         const auto& vma = it->second;
         virtual_addr = Common::AlignUp(vma.base, alignment);
         // Sometimes the alignment itself might be larger than the VMA.
         if (virtual_addr > vma.base + vma.size) {
-            return false;
+            it++;
+            continue;
         }
+
+        // Make sure the address is within our defined bounds
+        if (virtual_addr >= max_search_address) {
+            // There are no free mappings within our safely usable address space.
+            break;
+        }
+
+        // If there's enough space in the VMA, return the address.
         const size_t remaining_size = vma.base + vma.size - virtual_addr;
-        return remaining_size >= size;
+        if (remaining_size >= size) {
-    };
-    while (!is_suitable()) {
-        ++it;
-    }
             return virtual_addr;
         }
+        it++;
+    }
+
+    // Couldn't find a suitable VMA, return an error.
+    LOG_ERROR(Kernel_Vmm, "Couldn't find a free mapping for address {:#x}, size {:#x}",
+              virtual_addr, size);
+    return -1;
+}
 
 MemoryManager::VMAHandle MemoryManager::CarveVMA(VAddr virtual_addr, size_t size) {
     auto vma_handle = FindVMA(virtual_addr);
-    ASSERT_MSG(vma_handle != vma_map.end(), "Virtual address not in vm_map");
+    ASSERT_MSG(vma_handle->second.Contains(virtual_addr, 0), "Virtual address not in vm_map");
 
     const VirtualMemoryArea& vma = vma_handle->second;
     ASSERT_MSG(vma.base <= virtual_addr, "Adding a mapping to already mapped region");
@@ -749,7 +897,7 @@ MemoryManager::VMAHandle MemoryManager::CarveVMA(VAddr virtual_addr, size_t size
 
 MemoryManager::DMemHandle MemoryManager::CarveDmemArea(PAddr addr, size_t size) {
     auto dmem_handle = FindDmemArea(addr);
-    ASSERT_MSG(dmem_handle != dmem_map.end(), "Physical address not in dmem_map");
+    ASSERT_MSG(addr <= dmem_handle->second.GetEnd(), "Physical address not in dmem_map");
 
     const DirectMemoryArea& area = dmem_handle->second;
     ASSERT_MSG(area.base <= addr, "Adding an allocation to already allocated region");
@@ -804,7 +952,7 @@ int MemoryManager::GetDirectMemoryType(PAddr addr, int* directMemoryTypeOut,
 
     auto dmem_area = FindDmemArea(addr);
 
-    if (dmem_area == dmem_map.end() || dmem_area->second.is_free) {
+    if (addr > dmem_area->second.GetEnd() || dmem_area->second.is_free) {
         LOG_ERROR(Core, "Unable to find allocated direct memory region to check type!");
         return ORBIS_KERNEL_ERROR_ENOENT;
     }
@@ -816,4 +964,33 @@ int MemoryManager::GetDirectMemoryType(PAddr addr, int* directMemoryTypeOut,
     return ORBIS_OK;
 }
 
+int MemoryManager::IsStack(VAddr addr, void** start, void** end) {
+    auto vma_handle = FindVMA(addr);
+    if (vma_handle == vma_map.end()) {
+        return ORBIS_KERNEL_ERROR_EINVAL;
+    }
+
+    const VirtualMemoryArea& vma = vma_handle->second;
+    if (!vma.Contains(addr, 0) || vma.IsFree()) {
+        return ORBIS_KERNEL_ERROR_EACCES;
+    }
+
+    auto stack_start = 0ul;
+    auto stack_end = 0ul;
+    if (vma.type == VMAType::Stack) {
+        stack_start = vma.base;
+        stack_end = vma.base + vma.size;
+    }
+
+    if (start != nullptr) {
+        *start = reinterpret_cast<void*>(stack_start);
+    }
+
+    if (end != nullptr) {
+        *end = reinterpret_cast<void*>(stack_end);
+    }
+
+    return ORBIS_OK;
+}
+
 } // namespace Core

src/core/memory.h

@@ -157,6 +157,12 @@ public:
         return impl.SystemReservedVirtualBase();
     }
 
+    bool IsValidGpuMapping(VAddr virtual_addr, u64 size) {
+        // The PS4's GPU can only handle 40 bit addresses.
+        const VAddr max_gpu_address{0x10000000000};
+        return virtual_addr + size < max_gpu_address;
+    }
+
     bool IsValidAddress(const void* addr) const noexcept {
         const VAddr virtual_addr = reinterpret_cast<VAddr>(addr);
         const auto end_it = std::prev(vma_map.end());
@@ -186,13 +192,13 @@ public:
     int PoolCommit(VAddr virtual_addr, size_t size, MemoryProt prot);
 
     int MapMemory(void** out_addr, VAddr virtual_addr, size_t size, MemoryProt prot,
-                  MemoryMapFlags flags, VMAType type, std::string_view name = "",
+                  MemoryMapFlags flags, VMAType type, std::string_view name = "anon",
                   bool is_exec = false, PAddr phys_addr = -1, u64 alignment = 0);
 
     int MapFile(void** out_addr, VAddr virtual_addr, size_t size, MemoryProt prot,
                 MemoryMapFlags flags, uintptr_t fd, size_t offset);
 
-    void PoolDecommit(VAddr virtual_addr, size_t size);
+    s32 PoolDecommit(VAddr virtual_addr, size_t size);
 
     s32 UnmapMemory(VAddr virtual_addr, size_t size);
 
@@ -213,10 +219,14 @@ public:
     int GetDirectMemoryType(PAddr addr, int* directMemoryTypeOut, void** directMemoryStartOut,
                             void** directMemoryEndOut);
 
+    s32 SetDirectMemoryType(s64 phys_addr, s32 memory_type);
+
     void NameVirtualRange(VAddr virtual_addr, size_t size, std::string_view name);
 
     void InvalidateMemory(VAddr addr, u64 size) const;
 
+    int IsStack(VAddr addr, void** start, void** end);
+
 private:
     VMAHandle FindVMA(VAddr target) {
         return std::prev(vma_map.upper_bound(target));
@@ -268,6 +278,7 @@ private:
     size_t total_direct_size{};
     size_t total_flexible_size{};
     size_t flexible_usage{};
+    size_t pool_budget{};
     Vulkan::Rasterizer* rasterizer{};
 
     friend class ::Core::Devtools::Widget::MemoryMapViewer;

src/core/module.cpp

@@ -19,8 +19,7 @@ namespace Core {
 
 using EntryFunc = PS4_SYSV_ABI int (*)(size_t args, const void* argp, void* param);
 
-static u64 LoadOffset = CODE_BASE_OFFSET;
+static constexpr u64 ModuleLoadBase = 0x800000000;
-static constexpr u64 CODE_BASE_INCR = 0x010000000u;
 
 static u64 GetAlignedSize(const elf_program_header& phdr) {
     return (phdr.p_align != 0 ? (phdr.p_memsz + (phdr.p_align - 1)) & ~(phdr.p_align - 1)
@@ -84,7 +83,7 @@ static std::string StringToNid(std::string_view symbol) {
 }
 
 Module::Module(Core::MemoryManager* memory_, const std::filesystem::path& file_, u32& max_tls_index)
-    : memory{memory_}, file{file_}, name{file.stem().string()} {
+    : memory{memory_}, file{file_}, name{file.filename().string()} {
     elf.Open(file);
     if (elf.IsElfFile()) {
         LoadModuleToMemory(max_tls_index);
@@ -113,10 +112,8 @@ void Module::LoadModuleToMemory(u32& max_tls_index) {
 
     // Map module segments (and possible TLS trampolines)
     void** out_addr = reinterpret_cast<void**>(&base_virtual_addr);
-    memory->MapMemory(out_addr, memory->SystemReservedVirtualBase() + LoadOffset,
+    memory->MapMemory(out_addr, ModuleLoadBase, aligned_base_size + TrampolineSize,
-                      aligned_base_size + TrampolineSize, MemoryProt::CpuReadWrite,
+                      MemoryProt::CpuReadWrite, MemoryMapFlags::NoFlags, VMAType::Code, name, true);
-                      MemoryMapFlags::Fixed, VMAType::Code, name, true);
-    LoadOffset += CODE_BASE_INCR * (1 + aligned_base_size / CODE_BASE_INCR);
     LOG_INFO(Core_Linker, "Loading module {} to {}", name, fmt::ptr(*out_addr));
 
 #ifdef ARCH_X86_64
@@ -135,10 +132,14 @@ void Module::LoadModuleToMemory(u32& max_tls_index) {
         if (do_map) {
             elf.LoadSegment(segment_addr, phdr.p_offset, phdr.p_filesz);
         }
+        if (info.num_segments < 4) {
             auto& segment = info.segments[info.num_segments++];
             segment.address = segment_addr;
             segment.prot = phdr.p_flags;
             segment.size = GetAlignedSize(phdr);
+        } else {
+            LOG_ERROR(Core_Linker, "Attempting to add too many segments!");
+        }
     };
 
     for (u16 i = 0; i < elf_header.e_phnum; i++) {
@@ -225,7 +226,7 @@ void Module::LoadModuleToMemory(u32& max_tls_index) {
     LOG_INFO(Core_Linker, "program entry addr ..........: {:#018x}", entry_addr);
 
     if (MemoryPatcher::g_eboot_address == 0) {
-        if (name == "eboot") {
+        if (name == "eboot.bin") {
             MemoryPatcher::g_eboot_address = base_virtual_addr;
             MemoryPatcher::g_eboot_image_size = base_size;
             MemoryPatcher::OnGameLoaded();

src/core/tls.h

@@ -3,6 +3,7 @@
 
 #pragma once
 
+#include <cstring>
 #include "common/types.h"
 
 namespace Xbyak {
@@ -41,10 +42,31 @@ Tcb* GetTcbBase();
 /// Makes sure TLS is initialized for the thread before entering guest.
 void EnsureThreadInitialized();
 
+template <size_t size>
+__attribute__((optnone)) void ClearStack() {
+    volatile void* buf = alloca(size);
+    memset(const_cast<void*>(buf), 0, size);
+    buf = nullptr;
+}
+
 template <class ReturnType, class... FuncArgs, class... CallArgs>
 ReturnType ExecuteGuest(PS4_SYSV_ABI ReturnType (*func)(FuncArgs...), CallArgs&&... args) {
     EnsureThreadInitialized();
+    // clear stack to avoid trash from EnsureThreadInitialized
+    ClearStack<12_KB>();
     return func(std::forward<CallArgs>(args)...);
 }
 
+template <class F, F f>
+struct HostCallWrapperImpl;
+
+template <class ReturnType, class... Args, PS4_SYSV_ABI ReturnType (*func)(Args...)>
+struct HostCallWrapperImpl<PS4_SYSV_ABI ReturnType (*)(Args...), func> {
+    static ReturnType PS4_SYSV_ABI wrap(Args... args) {
+        return func(args...);
+    }
+};
+
+#define HOST_CALL(func) (Core::HostCallWrapperImpl<decltype(&(func)), func>::wrap)
+
 } // namespace Core

src/emulator.cpp

@@ -10,18 +10,22 @@
 #include "common/logging/log.h"
 #ifdef ENABLE_QT_GUI
 #include <QtCore>
-#include "common/memory_patcher.h"
 #endif
 #include "common/assert.h"
 #ifdef ENABLE_DISCORD_RPC
 #include "common/discord_rpc_handler.h"
 #endif
+#ifdef _WIN32
+#include <WinSock2.h>
+#endif
 #include "common/elf_info.h"
+#include "common/memory_patcher.h"
 #include "common/ntapi.h"
 #include "common/path_util.h"
 #include "common/polyfill_thread.h"
 #include "common/scm_rev.h"
 #include "common/singleton.h"
+#include "core/devtools/widget/module_list.h"
 #include "core/file_format/psf.h"
 #include "core/file_format/trp.h"
 #include "core/file_sys/fs.h"
@@ -46,27 +50,10 @@ Emulator::Emulator() {
 #ifdef _WIN32
     Common::NtApi::Initialize();
     SetPriorityClass(GetCurrentProcess(), ABOVE_NORMAL_PRIORITY_CLASS);
-#endif
+    // need to init this in order for winsock2 to work
-
+    WORD versionWanted = MAKEWORD(2, 2);
-    // Create stdin/stdout/stderr
+    WSADATA wsaData;
-    Common::Singleton<FileSys::HandleTable>::Instance()->CreateStdHandles();
+    WSAStartup(versionWanted, &wsaData);
-
-    // Defer until after logging is initialized.
-    memory = Core::Memory::Instance();
-    controllers = Common::Singleton<Input::GameControllers>::Instance();
-    linker = Common::Singleton<Core::Linker>::Instance();
-
-    // Load renderdoc module.
-    VideoCore::LoadRenderDoc();
-
-    // Start the timer (Play Time)
-#ifdef ENABLE_QT_GUI
-    start_time = std::chrono::steady_clock::now();
-    const auto user_dir = Common::FS::GetUserPath(Common::FS::PathType::UserDir);
-    QString filePath = QString::fromStdString((user_dir / "play_time.txt").string());
-    QFile file(filePath);
-    ASSERT_MSG(file.open(QIODevice::ReadWrite | QIODevice::Text),
-               "Error opening or creating play_time.txt");
 #endif
 }
 
@@ -91,37 +78,43 @@ void Emulator::Run(const std::filesystem::path& file, const std::vector<std::str
 
     // Applications expect to be run from /app0 so mount the file's parent path as app0.
     auto* mnt = Common::Singleton<Core::FileSys::MntPoints>::Instance();
-    mnt->Mount(game_folder, "/app0");
+    mnt->Mount(game_folder, "/app0", true);
     // Certain games may use /hostapp as well such as CUSA001100
-    mnt->Mount(game_folder, "/hostapp");
+    mnt->Mount(game_folder, "/hostapp", true);
 
-    auto& game_info = Common::ElfInfo::Instance();
+    const auto param_sfo_path = mnt->GetHostPath("/app0/sce_sys/param.sfo");
+    const auto param_sfo_exists = std::filesystem::exists(param_sfo_path);
 
-    // Loading param.sfo file if exists
+    // Load param.sfo details if it exists
     std::string id;
     std::string title;
     std::string app_version;
     u32 fw_version;
     Common::PSFAttributes psf_attributes{};
-
+    if (param_sfo_exists) {
-    const auto param_sfo_path = mnt->GetHostPath("/app0/sce_sys/param.sfo");
-    if (!std::filesystem::exists(param_sfo_path) || !Config::getSeparateLogFilesEnabled()) {
-        Common::Log::Initialize();
-        Common::Log::Start();
-    }
-
-    if (std::filesystem::exists(param_sfo_path)) {
         auto* param_sfo = Common::Singleton<PSF>::Instance();
-        const bool success = param_sfo->Open(param_sfo_path);
+        ASSERT_MSG(param_sfo->Open(param_sfo_path), "Failed to open param.sfo");
-        ASSERT_MSG(success, "Failed to open param.sfo");
+
         const auto content_id = param_sfo->GetString("CONTENT_ID");
         ASSERT_MSG(content_id.has_value(), "Failed to get CONTENT_ID");
-        id = std::string(*content_id, 7, 9);
 
-        if (Config::getSeparateLogFilesEnabled()) {
+        id = std::string(*content_id, 7, 9);
-            Common::Log::Initialize(id + ".log");
+        title = param_sfo->GetString("TITLE").value_or("Unknown title");
-            Common::Log::Start();
+        fw_version = param_sfo->GetInteger("SYSTEM_VER").value_or(0x4700000);
+        app_version = param_sfo->GetString("APP_VER").value_or("Unknown version");
+        if (const auto raw_attributes = param_sfo->GetInteger("ATTRIBUTE")) {
+            psf_attributes.raw = *raw_attributes;
         }
+    }
+
+    // Initialize logging as soon as possible
+    if (!id.empty() && Config::getSeparateLogFilesEnabled()) {
+        Common::Log::Initialize(id + ".log");
+    } else {
+        Common::Log::Initialize();
+    }
+    Common::Log::Start();
+
     LOG_INFO(Loader, "Starting shadps4 emulator v{} ", Common::g_version);
     LOG_INFO(Loader, "Revision {}", Common::g_scm_rev);
     LOG_INFO(Loader, "Branch {}", Common::g_scm_branch);
@@ -142,7 +135,36 @@ void Emulator::Run(const std::filesystem::path& file, const std::vector<std::str
     LOG_INFO(Config, "Vulkan guestMarkers: {}", Config::getVkGuestMarkersEnabled());
     LOG_INFO(Config, "Vulkan rdocEnable: {}", Config::isRdocEnabled());
 
+    if (param_sfo_exists) {
+        LOG_INFO(Loader, "Game id: {} Title: {}", id, title);
+        LOG_INFO(Loader, "Fw: {:#x} App Version: {}", fw_version, app_version);
+    }
+    if (!args.empty()) {
+        const auto argc = std::min<size_t>(args.size(), 32);
+        for (auto i = 0; i < argc; i++) {
+            LOG_INFO(Loader, "Game argument {}: {}", i, args[i]);
+        }
+        if (args.size() > 32) {
+            LOG_ERROR(Loader, "Too many game arguments, only passing the first 32");
+        }
+    }
+
+    // Create stdin/stdout/stderr
+    Common::Singleton<FileSys::HandleTable>::Instance()->CreateStdHandles();
+
+    // Initialize components
+    memory = Core::Memory::Instance();
+    controllers = Common::Singleton<Input::GameControllers>::Instance();
+    linker = Common::Singleton<Core::Linker>::Instance();
+
+    // Load renderdoc module
+    VideoCore::LoadRenderDoc();
+
+    // Initialize patcher and trophies
+    if (!id.empty()) {
+        MemoryPatcher::g_game_serial = id;
         Libraries::NpTrophy::game_serial = id;
+
         const auto trophyDir =
             Common::FS::GetUserPath(Common::FS::PathType::MetaDataDir) / id / "TrophyFiles";
         if (!std::filesystem::exists(trophyDir)) {
@@ -151,41 +173,9 @@ void Emulator::Run(const std::filesystem::path& file, const std::vector<std::str
                 LOG_ERROR(Loader, "Couldn't extract trophies");
             }
         }
-#ifdef ENABLE_QT_GUI
-        MemoryPatcher::g_game_serial = id;
-
-        // Timer for 'Play Time'
-        QTimer* timer = new QTimer();
-        QObject::connect(timer, &QTimer::timeout, [this, id]() {
-            UpdatePlayTime(id);
-            start_time = std::chrono::steady_clock::now();
-        });
-        timer->start(60000); // 60000 ms = 1 minute
-#endif
-        title = param_sfo->GetString("TITLE").value_or("Unknown title");
-        LOG_INFO(Loader, "Game id: {} Title: {}", id, title);
-        fw_version = param_sfo->GetInteger("SYSTEM_VER").value_or(0x4700000);
-        app_version = param_sfo->GetString("APP_VER").value_or("Unknown version");
-        LOG_INFO(Loader, "Fw: {:#x} App Version: {}", fw_version, app_version);
-        if (const auto raw_attributes = param_sfo->GetInteger("ATTRIBUTE")) {
-            psf_attributes.raw = *raw_attributes;
-        }
-        if (!args.empty()) {
-            int argc = std::min<int>(args.size(), 32);
-            for (int i = 0; i < argc; i++) {
-                LOG_INFO(Loader, "Game argument {}: {}", i, args[i]);
-            }
-            if (args.size() > 32) {
-                LOG_ERROR(Loader, "Too many game arguments, only passing the first 32");
-            }
-        }
-    }
-
-    const auto pic1_path = mnt->GetHostPath("/app0/sce_sys/pic1.png");
-    if (std::filesystem::exists(pic1_path)) {
-        game_info.splash_path = pic1_path;
     }
 
+    auto& game_info = Common::ElfInfo::Instance();
     game_info.initialized = true;
     game_info.game_serial = id;
     game_info.title = title;
@@ -194,18 +184,33 @@ void Emulator::Run(const std::filesystem::path& file, const std::vector<std::str
     game_info.raw_firmware_ver = fw_version;
     game_info.psf_attributes = psf_attributes;
 
+    const auto pic1_path = mnt->GetHostPath("/app0/sce_sys/pic1.png");
+    if (std::filesystem::exists(pic1_path)) {
+        game_info.splash_path = pic1_path;
+    }
+
+    game_info.game_folder = game_folder;
+
     std::string game_title = fmt::format("{} - {} <{}>", id, title, app_version);
     std::string window_title = "";
-    if (Common::g_is_release) {
-        window_title = fmt::format("shadPS4 v{} | {}", Common::g_version, game_title);
-    } else {
     std::string remote_url(Common::g_scm_remote_url);
     std::string remote_host;
     try {
+        if (*remote_url.rbegin() == '/') {
+            remote_url.pop_back();
+        }
         remote_host = remote_url.substr(19, remote_url.rfind('/') - 19);
     } catch (...) {
         remote_host = "unknown";
     }
+    if (Common::g_is_release) {
+        if (remote_host == "shadps4-emu" || remote_url.length() == 0) {
+            window_title = fmt::format("shadPS4 v{} | {}", Common::g_version, game_title);
+        } else {
+            window_title =
+                fmt::format("shadPS4 {}/v{} | {}", remote_host, Common::g_version, game_title);
+        }
+    } else {
         if (remote_host == "shadps4-emu" || remote_url.length() == 0) {
             window_title = fmt::format("shadPS4 v{} {} {} | {}", Common::g_version,
                                        Common::g_scm_branch, Common::g_scm_desc, game_title);
@@ -224,11 +229,15 @@ void Emulator::Run(const std::filesystem::path& file, const std::vector<std::str
         std::filesystem::create_directory(mount_data_dir);
     }
     mnt->Mount(mount_data_dir, "/data"); // should just exist, manually create with game serial
+
+    // Mounting temp folders
     const auto& mount_temp_dir = Common::FS::GetUserPath(Common::FS::PathType::TempDataDir) / id;
-    if (!std::filesystem::exists(mount_temp_dir)) {
+    if (std::filesystem::exists(mount_temp_dir)) {
-        std::filesystem::create_directory(mount_temp_dir);
+        // Temp folder should be cleared on each boot.
+        std::filesystem::remove_all(mount_temp_dir);
     }
-    mnt->Mount(mount_temp_dir, "/temp0"); // called in app_content ==> stat/mkdir
+    std::filesystem::create_directory(mount_temp_dir);
+    mnt->Mount(mount_temp_dir, "/temp0");
     mnt->Mount(mount_temp_dir, "/temp");
 
     const auto& mount_download_dir =
@@ -273,6 +282,25 @@ void Emulator::Run(const std::filesystem::path& file, const std::vector<std::str
     }
 #endif
 
+    // Start the timer (Play Time)
+#ifdef ENABLE_QT_GUI
+    if (!id.empty()) {
+        auto* timer = new QTimer();
+        QObject::connect(timer, &QTimer::timeout, [this, id]() {
+            UpdatePlayTime(id);
+            start_time = std::chrono::steady_clock::now();
+        });
+        timer->start(60000); // 60000 ms = 1 minute
+
+        start_time = std::chrono::steady_clock::now();
+        const auto user_dir = Common::FS::GetUserPath(Common::FS::PathType::UserDir);
+        QString filePath = QString::fromStdString((user_dir / "play_time.txt").string());
+        QFile file(filePath);
+        ASSERT_MSG(file.open(QIODevice::ReadWrite | QIODevice::Text),
+                   "Error opening or creating play_time.txt");
+    }
+#endif
+
     linker->Execute(args);
 
     window->InitTimers();