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Add back memory functions that were already added once

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Co-authored-by: squidbus <175574877+squidbus@users.noreply.github.com>
This commit is contained in:
kalaposfos13 2025-07-16 12:56:43 +02:00
parent af0bdb89ed
commit 25afeb3602
2 changed files with 69 additions and 0 deletions
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50
src/core/libraries/libc_internal/libc_internal_memory.cpp
View File

@ -30,6 +30,43 @@ s32 PS4_SYSV_ABI internal_memcmp(const void* s1, const void* s2, size_t n) {
return std::memcmp(s1, s2, n);
}
void* PS4_SYSV_ABI internal_malloc(size_t size) {
return std::malloc(size);
}
void PS4_SYSV_ABI internal_free(void* ptr) {
std::free(ptr);
}
void* PS4_SYSV_ABI internal_operator_new(size_t size) {
if (size == 0) {
// Size of 1 is used if 0 is provided.
size = 1;
}
void* ptr = std::malloc(size);
ASSERT_MSG(ptr, "Failed to allocate new object with size {}", size);
return ptr;
}
void PS4_SYSV_ABI internal_operator_delete(void* ptr) {
if (ptr) {
std::free(ptr);
}
}
int PS4_SYSV_ABI internal_posix_memalign(void** ptr, size_t alignment, size_t size) {
#ifdef _WIN64
void* allocated = _aligned_malloc(size, alignment);
if (!allocated) {
return errno;
}
*ptr = allocated;
return 0;
#else
return posix_memalign(ptr, alignment, size);
#endif
}
void RegisterlibSceLibcInternalMemory(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("NFLs+dRJGNg", "libSceLibcInternal", 1, "libSceLibcInternal", 1, 1,
@ -40,6 +77,19 @@ void RegisterlibSceLibcInternalMemory(Core::Loader::SymbolsResolver* sym) {
internal_memset);
LIB_FUNCTION("DfivPArhucg", "libSceLibcInternal", 1, "libSceLibcInternal", 1, 1,
internal_memcmp);
LIB_FUNCTION("gQX+4GDQjpM", "libSceLibcInternal", 1, "libSceLibcInternal", 1, 1,
internal_malloc);
LIB_FUNCTION("tIhsqj0qsFE", "libSceLibcInternal", 1, "libSceLibcInternal", 1, 1, internal_free);
LIB_FUNCTION("fJnpuVVBbKk", "libSceLibcInternal", 1, "libSceLibcInternal", 1, 1,
internal_operator_new);
LIB_FUNCTION("hdm0YfMa7TQ", "libSceLibcInternal", 1, "libSceLibcInternal", 1, 1,
internal_operator_new);
LIB_FUNCTION("MLWl90SFWNE", "libSceLibcInternal", 1, "libSceLibcInternal", 1, 1,
internal_operator_delete);
LIB_FUNCTION("z+P+xCnWLBk", "libSceLibcInternal", 1, "libSceLibcInternal", 1, 1,
internal_operator_delete);
LIB_FUNCTION("cVSk9y8URbc", "libSceLibcInternal", 1, "libSceLibcInternal", 1, 1,
internal_posix_memalign);
}
} // namespace Libraries::LibcInternal

19
src/core/libraries/libc_internal/libc_internal_memory.h
View File

@ -10,5 +10,24 @@ class SymbolsResolver;
}
namespace Libraries::LibcInternal {
void* PS4_SYSV_ABI internal_memset(void* s, int c, size_t n);
void* PS4_SYSV_ABI internal_memcpy(void* dest, const void* src, size_t n);
s32 PS4_SYSV_ABI internal_memcpy_s(void* dest, size_t destsz, const void* src, size_t count);
s32 PS4_SYSV_ABI internal_memcmp(const void* s1, const void* s2, size_t n);
void* PS4_SYSV_ABI internal_malloc(size_t size);
void PS4_SYSV_ABI internal_free(void* ptr);
void* PS4_SYSV_ABI internal_operator_new(size_t size);
void PS4_SYSV_ABI internal_operator_delete(void* ptr);
int PS4_SYSV_ABI internal_posix_memalign(void** ptr, size_t alignment, size_t size);
void RegisterlibSceLibcInternalMemory(Core::Loader::SymbolsResolver* sym);
} // namespace Libraries::LibcInternal