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Implement posix_munmap

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Used by Hatsune Miku Project Diva X during intros. May help with stability on Linux, probably won't change anything on Windows.
This commit is contained in:
Stephen Miller 2024-11-26 22:29:49 -06:00
parent 2deab1590e
commit fd945d04c2
1 changed files with 13 additions and 0 deletions
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13
src/core/libraries/kernel/memory.cpp
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@ -10,6 +10,7 @@
#include "common/singleton.h" #include "common/singleton.h"
#include "core/file_sys/fs.h" #include "core/file_sys/fs.h"
#include "core/libraries/error_codes.h" #include "core/libraries/error_codes.h"
#include "core/libraries/kernel/kernel.h"
#include "core/libraries/kernel/memory.h" #include "core/libraries/kernel/memory.h"
#include "core/libraries/libs.h" #include "core/libraries/libs.h"
#include "core/linker.h" #include "core/linker.h"
@ -495,6 +496,16 @@ int PS4_SYSV_ABI sceKernelMunmap(void* addr, size_t len) {
return SCE_OK; return SCE_OK;
} }
int PS4_SYSV_ABI posix_munmap(void* addr, size_t len) {
int result = sceKernelMunmap(addr, len);
if (result < 0) {
LOG_ERROR(Kernel_Pthread, "posix_munmap: error = {}", result);
ErrSceToPosix(result);
return -1;
}
return result;
}
void RegisterMemory(Core::Loader::SymbolsResolver* sym) { void RegisterMemory(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("rTXw65xmLIA", "libkernel", 1, "libkernel", 1, 1, sceKernelAllocateDirectMemory); LIB_FUNCTION("rTXw65xmLIA", "libkernel", 1, "libkernel", 1, 1, sceKernelAllocateDirectMemory);
LIB_FUNCTION("B+vc2AO2Zrc", "libkernel", 1, "libkernel", 1, 1, LIB_FUNCTION("B+vc2AO2Zrc", "libkernel", 1, "libkernel", 1, 1,
@ -537,6 +548,8 @@ void RegisterMemory(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("BPE9s9vQQXo", "libkernel", 1, "libkernel", 1, 1, posix_mmap); LIB_FUNCTION("BPE9s9vQQXo", "libkernel", 1, "libkernel", 1, 1, posix_mmap);
LIB_FUNCTION("BPE9s9vQQXo", "libScePosix", 1, "libkernel", 1, 1, posix_mmap); LIB_FUNCTION("BPE9s9vQQXo", "libScePosix", 1, "libkernel", 1, 1, posix_mmap);
LIB_FUNCTION("UqDGjXA5yUM", "libkernel", 1, "libkernel", 1, 1, posix_munmap);
LIB_FUNCTION("UqDGjXA5yUM", "libScePosix", 1, "libkernel", 1, 1, posix_munmap);
} }
} // namespace Libraries::Kernel } // namespace Libraries::Kernel