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Update sceBatchMap2 (#782)

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* Update sceKernelBatchMap2

Improves placement of new BatchMap op types, and re-adds the BatchMap2 changes from https://github.com/shadps4-emu/shadPS4/pull/602.

* Update some logs.
This commit is contained in:
Stephen Miller 2024-09-04 16:12:04 -05:00 committed by GitHub
parent 28feb77982
commit 89fb1a024f
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GPG key ID: B5690EEEBB952194
1 changed files with 12 additions and 33 deletions
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45
src/core/libraries/kernel/memory_management.cpp
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@ -292,41 +292,16 @@ s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEn
}
case MemoryOpTypes::ORBIS_KERNEL_MAP_OP_UNMAP: {
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++;
LOG_INFO(Kernel_Vmm, "entry = {}, operation = {}, len = {:#x}, result = {}", i,
entries[i].operation, entries[i].length, result);
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++;
}
LOG_INFO(Kernel_Vmm, "entry = {}, operation = {}, len = {:#x}, result = {}", i,
entries[i].operation, entries[i].length, 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);
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, "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;
}