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[D3D12] ROV early Z and full rewrite, shader scalar optimizations

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This commit is contained in:
Triang3l
2019-07-11 09:30:35 +03:00
parent db44eaf2e4
commit 6672997108
33 changed files with 10102 additions and 8551 deletions
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58
src/xenia/gpu/dxbc_shader_translator_memexport.cc
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@@ -78,22 +78,46 @@ void DxbcShaderTranslator::ExportToMemory() {
if (IsDxbcPixelShader()) {
// Disable memexport in pixel shaders with supersampling since VPOS is
// ambiguous.
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_MOVC) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(11));
shader_code_.push_back(
EncodeVectorMaskedOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0b0001, 1));
shader_code_.push_back(control_temp);
if (edram_rov_used_) {
system_constants_used_ |= 1ull
<< kSysConst_EDRAMResolutionScaleLog2_Index;
<< kSysConst_EDRAMResolutionSquareScale_Index;
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_UGE) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(9));
shader_code_.push_back(
EncodeVectorMaskedOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0b0010, 1));
shader_code_.push_back(control_temp);
shader_code_.push_back(EncodeVectorSelectOperand(
D3D10_SB_OPERAND_TYPE_CONSTANT_BUFFER,
kSysConst_EDRAMResolutionScaleLog2_Comp, 3));
kSysConst_EDRAMResolutionSquareScale_Comp, 3));
shader_code_.push_back(
EncodeScalarOperand(D3D10_SB_OPERAND_TYPE_IMMEDIATE32, 0));
shader_code_.push_back(1);
shader_code_.push_back(cbuffer_index_system_constants_);
shader_code_.push_back(uint32_t(CbufferRegister::kSystemConstants));
shader_code_.push_back(kSysConst_EDRAMResolutionScaleLog2_Vec);
shader_code_.push_back(kSysConst_EDRAMResolutionSquareScale_Vec);
++stat_.instruction_count;
++stat_.uint_instruction_count;
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_AND) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(7));
shader_code_.push_back(
EncodeVectorMaskedOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0b0001, 1));
shader_code_.push_back(control_temp);
shader_code_.push_back(
EncodeVectorSelectOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0, 1));
shader_code_.push_back(control_temp);
shader_code_.push_back(
EncodeVectorSelectOperand(D3D10_SB_OPERAND_TYPE_TEMP, 1, 1));
shader_code_.push_back(control_temp);
++stat_.instruction_count;
++stat_.uint_instruction_count;
} else {
system_constants_used_ |= 1ull << kSysConst_SampleCountLog2_Index;
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_MOVC) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(11));
shader_code_.push_back(
EncodeVectorMaskedOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0b0001, 1));
shader_code_.push_back(control_temp);
// Enough to check just Y because it's scaled for both 2x and 4x.
shader_code_.push_back(
EncodeVectorSelectOperand(D3D10_SB_OPERAND_TYPE_CONSTANT_BUFFER,
@@ -101,15 +125,15 @@ void DxbcShaderTranslator::ExportToMemory() {
shader_code_.push_back(cbuffer_index_system_constants_);
shader_code_.push_back(uint32_t(CbufferRegister::kSystemConstants));
shader_code_.push_back(kSysConst_SampleCountLog2_Vec);
shader_code_.push_back(
EncodeScalarOperand(D3D10_SB_OPERAND_TYPE_IMMEDIATE32, 0));
shader_code_.push_back(0);
shader_code_.push_back(
EncodeVectorSelectOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0, 1));
shader_code_.push_back(control_temp);
++stat_.instruction_count;
++stat_.movc_instruction_count;
}
shader_code_.push_back(
EncodeScalarOperand(D3D10_SB_OPERAND_TYPE_IMMEDIATE32, 0));
shader_code_.push_back(0);
shader_code_.push_back(
EncodeVectorSelectOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0, 1));
shader_code_.push_back(control_temp);
++stat_.instruction_count;
++stat_.movc_instruction_count;
}
// Check if memexport can be done.
@@ -1238,7 +1262,7 @@ void DxbcShaderTranslator::ExportToMemory() {
// Extract the mask of eM register actually written to on the execution
// path.
uint32_t eM_written_temps = PushSystemTemp(false, eM_count > 4 ? 2 : 1);
uint32_t eM_written_temps = PushSystemTemp(0, eM_count > 4 ? 2 : 1);
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_AND) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(10));
shader_code_.push_back(EncodeVectorMaskedOperand(