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sys_mmapper improvements

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sys_mmapper_allocate_address: always set default value if aligment is 0
sys_mmapper_map_memory: don't fire exception if memory already mapped
This commit is contained in:
DHrpcs3 2015-12-20 10:28:25 +02:00
parent 416d66a438
commit 408581b7bc
1 changed files with 3 additions and 2 deletions
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5
rpcs3/Emu/SysCalls/lv2/sys_mmapper.cpp
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@ -36,7 +36,7 @@ s32 sys_mmapper_allocate_address(u64 size, u64 flags, u64 alignment, vm::ptr<u32
// This is a 'hack' / workaround for psl1ght, which gives us an alignment of 0, which is technically invalid,
// but apparently is allowed on actual ps3
// https://github.com/ps3dev/PSL1GHT/blob/534e58950732c54dc6a553910b653c99ba6e9edc/ppu/librt/sbrk.c#L71
if (!alignment && size == 0x10000000)
if (!alignment)
{
alignment = 0x10000000;
}
@ -283,7 +283,8 @@ s32 sys_mmapper_map_memory(u32 addr, u32 mem_id, u64 flags)
if (const u32 old_addr = mem->addr)
{
throw EXCEPTION("Already mapped (mem_id=0x%x, addr=0x%x)", mem_id, old_addr);
sys_mmapper.Warning("sys_mmapper_map_memory: Already mapped (mem_id=0x%x, addr=0x%x)", mem_id, old_addr);
return CELL_OK;
}
if (!area->falloc(addr, mem->size))