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Update sceKernelBatchMap2

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Improves placement of new BatchMap op types, and re-adds the BatchMap2 changes from https://github.com/shadps4-emu/shadPS4/pull/602.
This commit is contained in:
Stephen Miller 2024-09-04 15:59:01 -05:00
parent 28feb77982
commit 7e20c0060b
1 changed files with 8 additions and 29 deletions
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37
src/core/libraries/kernel/memory_management.cpp
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@ -294,39 +294,14 @@ s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEn
result = sceKernelMunmap(entries[i].start, entries[i].length);
LOG_INFO(Kernel_Vmm, "BatchMap: entry = {}, operation = {}, len = {:#x}, result = {}",
i, entries[i].operation, entries[i].length, result);
if (result == 0)
processed++;
break;
}
case MemoryOpTypes::ORBIS_KERNEL_MAP_OP_PROTECT: {
result = sceKernelMProtect(entries[i].start, entries[i].length, entries[i].protection);
LOG_INFO(Kernel_Vmm, "BatchMap: entry = {}, operation = {}, len = {:#x}, result = {}",
i, entries[i].operation, entries[i].length, result);
if (result != ORBIS_OK) {
LOG_ERROR(Kernel_Vmm, "BatchMap: MProtect failed on entry {} with result {}", i,
result);
}
if (result == 0) {
processed++;
}
break;
}
case MemoryOpTypes::ORBIS_KERNEL_MAP_OP_TYPE_PROTECT: {
result = sceKernelMTypeProtect(entries[i].start, entries[i].length, entries[i].type,
entries[i].protection);
LOG_INFO(Kernel_Vmm, "BatchMap: entry = {}, operation = {}, len = {:#x}, result = {}",
i, entries[i].operation, entries[i].length, result);
if (result != ORBIS_OK) {
LOG_ERROR(Kernel_Vmm, "BatchMap: MProtect failed on entry {} with result {}", i,
result);
}
if (result == 0) {
processed++;
}
break;
}
case MemoryOpTypes::ORBIS_KERNEL_MAP_OP_MAP_FLEXIBLE: {
result = sceKernelMapNamedFlexibleMemory(&entries[i].start, entries[i].length,
entries[i].protection, flags, "");
@ -336,7 +311,13 @@ s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEn
i, entries[i].operation, entries[i].length, (u8)entries[i].type, result);
break;
}
case MemoryOpTypes::ORBIS_KERNEL_MAP_OP_TYPE_PROTECT: {
result = sceKernelMTypeProtect(entries[i].start, entries[i].length, entries[i].type,
entries[i].protection);
LOG_INFO(Kernel_Vmm, "BatchMap: entry = {}, operation = {}, len = {:#x}, result = {}",
i, entries[i].operation, entries[i].length, result);
break;
}
default: {
UNREACHABLE();
}
@ -346,8 +327,6 @@ s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEn
break;
}
}
LOG_INFO(Kernel_Vmm, "sceKernelBatchMap2 finished: processed = {}, result = {}", processed,
result);
if (numEntriesOut != NULL) { // can be zero. do not return an error code.
*numEntriesOut = processed;
}