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implemented sceKernelGetProcParam

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This commit is contained in:
georgemoralis 2024-03-26 18:48:26 +02:00
parent 683a0d55bf
commit da7b4df1c3
4 changed files with 29 additions and 1 deletions
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3
src/core/hle/kernel/memory_management.cpp
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@ -85,6 +85,9 @@ int PS4_SYSV_ABI sceKernelMapDirectMemory(void** addr, u64 len, int prot, int fl
GPU::MemoryMode gpu_mode = GPU::MemoryMode::NoAccess;
switch (prot) {
case 0x03:
cpu_mode = VirtualMemory::MemoryMode::ReadWrite;
break;
case 0x32:
case 0x33: // SCE_KERNEL_PROT_CPU_READ|SCE_KERNEL_PROT_CPU_WRITE|SCE_KERNEL_PROT_GPU_READ|SCE_KERNEL_PROT_GPU_ALL
cpu_mode = VirtualMemory::MemoryMode::ReadWrite;

10
src/core/hle/libraries/libkernel/libkernel.cpp
View file

@ -19,11 +19,20 @@
#else
#include <sys/mman.h>
#endif
#include <common/singleton.h>
#include <core/linker.h>
namespace Core::Libraries::LibKernel {
static u64 g_stack_chk_guard = 0xDEADBEEF54321ABC; // dummy return
static void* PS4_SYSV_ABI sceKernelGetProcParam() {
auto* linker = Common::Singleton<Core::Linker>::Instance();
return reinterpret_cast<void*>(linker->GetProcParam());
}
int32_t PS4_SYSV_ABI sceKernelReleaseDirectMemory(off_t start, size_t len) {
UNREACHABLE();
return 0;
@ -139,6 +148,7 @@ void LibKernel_Register(Loader::SymbolsResolver* sym) {
LIB_FUNCTION("BPE9s9vQQXo", "libkernel", 1, "libkernel", 1, 1, posix_mmap);
LIB_FUNCTION("1jfXLRVzisc", "libkernel", 1, "libkernel", 1, 1, sceKernelUsleep);
LIB_FUNCTION("YSHRBRLn2pI", "libkernel", 1, "libkernel", 1, 1, _writev);
LIB_FUNCTION("959qrazPIrg", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcParam);
Core::Libraries::LibKernel::fileSystemSymbolsRegister(sym);
Core::Libraries::LibKernel::timeSymbolsRegister(sym);