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GSP: Don't try to write memory fill registers if start address is 0 

Verified to be what GSP does via REing. Fixes invalid virt->phys
translation error spam in some games.
This commit is contained in:
Yuri Kunde Schlesner 2015-07-23 21:20:01 -03:00
parent cea45af64d
commit 3b61dd97e0
1 changed files with 17 additions and 12 deletions
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5
src/core/hle/service/gsp_gpu.cpp
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@ -391,19 +391,24 @@ static void ExecuteCommand(const Command& command, u32 thread_id) {
case CommandId::SET_MEMORY_FILL:
{
auto& params = command.memory_fill;
if (params.start1 != 0) {
WriteGPURegister(static_cast<u32>(GPU_REG_INDEX(memory_fill_config[0].address_start)),
Memory::VirtualToPhysicalAddress(params.start1) >> 3);
WriteGPURegister(static_cast<u32>(GPU_REG_INDEX(memory_fill_config[0].address_end)),
Memory::VirtualToPhysicalAddress(params.end1) >> 3);
WriteGPURegister(static_cast<u32>(GPU_REG_INDEX(memory_fill_config[0].value_32bit)), params.value1);
WriteGPURegister(static_cast<u32>(GPU_REG_INDEX(memory_fill_config[0].control)), params.control1);
}
if (params.start2 != 0) {
WriteGPURegister(static_cast<u32>(GPU_REG_INDEX(memory_fill_config[1].address_start)),
Memory::VirtualToPhysicalAddress(params.start2) >> 3);
WriteGPURegister(static_cast<u32>(GPU_REG_INDEX(memory_fill_config[1].address_end)),
Memory::VirtualToPhysicalAddress(params.end2) >> 3);
WriteGPURegister(static_cast<u32>(GPU_REG_INDEX(memory_fill_config[1].value_32bit)), params.value2);
WriteGPURegister(static_cast<u32>(GPU_REG_INDEX(memory_fill_config[1].control)), params.control2);
}
break;
}