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Added (Partial) sceKernelBatchMap/sceKernelBatchMap2

This commit is contained in:
raziel1000 2024-07-24 03:03:35 -06:00 committed by IndecisiveTurtle
parent 1ef85bd51d
commit cb9216d73f
3 changed files with 56 additions and 0 deletions
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3
src/core/libraries/kernel/libkernel.cpp
View File

@ -405,6 +405,9 @@ void LibKernel_Register(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("VOx8NGmHXTs", "libkernel", 1, "libkernel", 1, 1, sceKernelGetCpumode);
LIB_FUNCTION("Xjoosiw+XPI", "libkernel", 1, "libkernel", 1, 1, sceKernelUuidCreate);
LIB_FUNCTION("2SKEx6bSq-4", "libkernel", 1, "libkernel", 1, 1, sceKernelBatchMap);
LIB_FUNCTION("kBJzF8x4SyE", "libkernel", 1, "libkernel", 1, 1, sceKernelBatchMap2);
// equeue
LIB_FUNCTION("D0OdFMjp46I", "libkernel", 1, "libkernel", 1, 1, sceKernelCreateEqueue);
LIB_FUNCTION("jpFjmgAC5AE", "libkernel", 1, "libkernel", 1, 1, sceKernelDeleteEqueue);

38
src/core/libraries/kernel/memory_management.cpp
View File

@ -225,4 +225,42 @@ int PS4_SYSV_ABI sceKernelGetDirectMemoryType(u64 addr, int* directMemoryTypeOut
directMemoryEndOut);
}
s32 PS4_SYSV_ABI sceKernelBatchMap(OrbisKernelBatchMapEntry* entries, int numEntries,
int* numEntriesOut) {
return sceKernelBatchMap2(entries, numEntries, numEntriesOut, 0x10); // 0x10 : Fixed / 0x410
}
s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEntries,
int* numEntriesOut, int flags) {
int processed = 0;
int result = 0;
for (int i = 0; i < numEntries; i++) {
if (entries == nullptr || entries[i].length == 0 || entries[i].operation > 4) {
result = ORBIS_KERNEL_ERROR_EINVAL;
break; // break and assign a value to numEntriesOut.
}
if (entries[i].operation == 0) { // MAP_DIRECT
result = sceKernelMapNamedDirectMemory(&entries[i].start, entries[i].length,
entries[i].protection, flags,
static_cast<s64>(entries[i].offset), 0, "");
LOG_INFO(
Kernel_Vmm,
"BatchMap: entry = {}, operation = {}, len = {:#x}, offset = {:#x}, type = {}, "
"result = {}",
i, entries[i].operation, entries[i].length, entries[i].offset, (u8)entries[i].type,
result);
if (result == 0)
processed++;
} else {
LOG_ERROR(Kernel_Vmm, "called: Unimplemented Operation = {}", entries[i].operation);
}
}
if (numEntriesOut != NULL) { // can be zero. do not return an error code.
*numEntriesOut = processed;
}
return result;
}
} // namespace Libraries::Kernel

15
src/core/libraries/kernel/memory_management.h
View File

@ -53,6 +53,16 @@ struct OrbisVirtualQueryInfo {
std::array<char, 32> name;
};
struct OrbisKernelBatchMapEntry {
void* start;
off_t offset;
size_t length;
char protection;
char type;
short reserved;
int operation;
};
u64 PS4_SYSV_ABI sceKernelGetDirectMemorySize();
int PS4_SYSV_ABI sceKernelAllocateDirectMemory(s64 searchStart, s64 searchEnd, u64 len,
u64 alignment, int memoryType, s64* physAddrOut);
@ -85,4 +95,9 @@ int PS4_SYSV_ABI sceKernelGetDirectMemoryType(u64 addr, int* directMemoryTypeOut
void** directMemoryStartOut,
void** directMemoryEndOut);
s32 PS4_SYSV_ABI sceKernelBatchMap(OrbisKernelBatchMapEntry* entries, int numEntries,
int* numEntriesOut);
s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEntries,
int* numEntriesOut, int flags);
} // namespace Libraries::Kernel