Mirrors/shadPS4
1
0
Fork 0
mirror of https://github.com/shadps4-emu/shadPS4.git synced 2025-07-12 20:55:56 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Implement sceKernelIsStack (#2917)

Browse source
This commit is contained in:
Marcin Mikołajczyk 2025-05-13 22:54:22 +02:00 • committed by GitHub
parent 484fbcc320
commit 1832ec2ac2
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 40 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/core/libraries/kernel/memory.cpp
View file

@ -290,6 +290,13 @@ 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 = {:#x}, start = {:#x}, end = {:#x}", fmt::ptr(addr),
fmt::ptr(start), fmt::ptr(end));
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,
@ -636,6 +643,7 @@ 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("WFcfL2lzido", "libkernel", 1, "libkernel", 1, 1, sceKernelQueryMemoryProtection);

1
src/core/libraries/kernel/memory.h
View file

@ -158,6 +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);