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[GPU] GPR count limit is 128, not 64

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Triang3l
2022-06-26 14:45:49 +03:00
parent 4812b4ba8b
commit b787f2dec1
4 changed files with 25 additions and 10 deletions
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15
src/xenia/gpu/shader_interpreter.h
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@@ -110,14 +110,15 @@ class ShaderInterpreter {
return *reinterpret_cast<const float*>(&bits);
}
const float* GetTempRegister(uint32_t address, bool is_relative) const {
return temp_registers_[(
int32_t(address) + (is_relative ? state_.GetLoopAddress() : 0) & 63)];
uint32_t GetTempRegisterIndex(uint32_t address, bool is_relative) const {
return (int32_t(address) + (is_relative ? state_.GetLoopAddress() : 0)) &
((UINT32_C(1) << xenos::kMaxShaderTempRegistersLog2) - 1);
}
const float* GetTempRegister(uint32_t address, bool is_relative) const {
return temp_registers_[GetTempRegisterIndex(address, is_relative)];
}
// For simplicity (due to writability), not bounds-checking.
float* GetTempRegister(uint32_t address, bool is_relative) {
return temp_registers_[(
int32_t(address) + (is_relative ? state_.GetLoopAddress() : 0) & 63)];
return temp_registers_[GetTempRegisterIndex(address, is_relative)];
}
const float* GetFloatConstant(uint32_t address, bool is_relative,
bool relative_address_is_a0) const;
@@ -138,7 +139,7 @@ class ShaderInterpreter {
const uint32_t* ucode_ = nullptr;
// For both inputs and locals.
float temp_registers_[64][4];
float temp_registers_[xenos::kMaxShaderTempRegisters][4];
State state_;
};