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kernel: Implement gettimeofday + other misc fixes (#187)

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* kernel: Add gettimeofday

* kernel: Move sceKernelReleaseDirectMemory where it belongs

* savedata: Stub sceSaveDataDialogUpdateStatus to return finished

* memory: Add lock to VirtualQuery and remove debug print

* clang format

* fixed linux build?

* special case for sceKernelWrite (stdin,stdout,stderr)

* special case for case savedata mount

* reduced mutex spamming

* added missing default rwlock attributes init

* kernel: Add more sleep functions

* file_system: Add some functions

* memory: Missed adding some functions

* kernel: Moved some functions to time

* kernel: Fix build error

---------

Co-authored-by: georgemoralis <giorgosmrls@gmail.com>
This commit is contained in:
TheTurtle 2024-06-10 22:59:12 +03:00 • committed by GitHub
parent 7b1a317b09
commit 8ce58389ad
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GPG key ID: B5690EEEBB952194
13 changed files with 189 additions and 107 deletions
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27
src/core/libraries/kernel/libkernel.cpp
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@ -36,12 +36,6 @@ static void* PS4_SYSV_ABI sceKernelGetProcParam() {
return reinterpret_cast<void*>(linker->GetProcParam());
}
int32_t PS4_SYSV_ABI sceKernelReleaseDirectMemory(off_t start, size_t len) {
auto* memory = Core::Memory::Instance();
memory->Free(start, len);
return 0;
}
static PS4_SYSV_ABI void stack_chk_fail() {
UNREACHABLE();
}
@ -53,21 +47,6 @@ int PS4_SYSV_ABI sceKernelMunmap(void* addr, size_t len) {
return SCE_OK;
}
int PS4_SYSV_ABI sceKernelUsleep(u32 microseconds) {
std::this_thread::sleep_for(std::chrono::microseconds(microseconds));
return SCE_OK;
}
int PS4_SYSV_ABI posix_usleep(u32 microseconds) {
std::this_thread::sleep_for(std::chrono::microseconds(microseconds));
return SCE_OK;
}
int PS4_SYSV_ABI sceKernelSleep(u32 seconds) {
std::this_thread::sleep_for(std::chrono::seconds(seconds));
return SCE_OK;
}
struct iovec {
void* iov_base; /* Base address. */
size_t iov_len; /* Length. */
@ -253,6 +232,9 @@ void LibKernel_Register(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("rTXw65xmLIA", "libkernel", 1, "libkernel", 1, 1, sceKernelAllocateDirectMemory);
LIB_FUNCTION("B+vc2AO2Zrc", "libkernel", 1, "libkernel", 1, 1,
sceKernelAllocateMainDirectMemory);
LIB_FUNCTION("C0f7TJcbfac", "libkernel", 1, "libkernel", 1, 1,
sceKernelAvailableDirectMemorySize);
LIB_FUNCTION("rVjRvHJ0X6c", "libkernel", 1, "libkernel", 1, 1, sceKernelVirtualQuery);
LIB_FUNCTION("pO96TwzOm5E", "libkernel", 1, "libkernel", 1, 1, sceKernelGetDirectMemorySize);
LIB_FUNCTION("NcaWUxfMNIQ", "libkernel", 1, "libkernel", 1, 1, sceKernelMapNamedDirectMemory);
LIB_FUNCTION("L-Q3LEjIbgA", "libkernel", 1, "libkernel", 1, 1, sceKernelMapDirectMemory);
@ -281,9 +263,6 @@ void LibKernel_Register(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("Ou3iL1abvng", "libkernel", 1, "libkernel", 1, 1, stack_chk_fail);
LIB_FUNCTION("9BcDykPmo1I", "libkernel", 1, "libkernel", 1, 1, __Error);
LIB_FUNCTION("BPE9s9vQQXo", "libkernel", 1, "libkernel", 1, 1, posix_mmap);
LIB_FUNCTION("1jfXLRVzisc", "libkernel", 1, "libkernel", 1, 1, sceKernelUsleep);
LIB_FUNCTION("QcteRwbsnV0", "libScePosix", 1, "libkernel", 1, 1, posix_usleep);
LIB_FUNCTION("-ZR+hG7aDHw", "libkernel", 1, "libkernel", 1, 1, sceKernelSleep);
LIB_FUNCTION("YSHRBRLn2pI", "libkernel", 1, "libkernel", 1, 1, _writev);
LIB_FUNCTION("959qrazPIrg", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcParam);
LIB_FUNCTION("-o5uEDpN+oY", "libkernel", 1, "libkernel", 1, 1, sceKernelConvertUtcToLocaltime);