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[D3D12] Bind shared memory as UAV with memexport

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This commit is contained in:
Triang3l
2018-12-22 15:39:47 +03:00
parent 645f450321
commit e803ee84d5
6 changed files with 184 additions and 42 deletions
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54
src/xenia/gpu/dxbc_shader_translator_fetch.cc
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@@ -409,6 +409,56 @@ void DxbcShaderTranslator::ProcessVertexFetchInstruction(
++stat_.int_instruction_count;
}
// Select whether shared memory is an SRV or a UAV (depending on whether
// memexport is used in the pipeline) - check the flag.
system_constants_used_ |= 1ull << kSysConst_Flags_Index;
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_AND) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(9));
shader_code_.push_back(
EncodeVectorMaskedOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0b0010, 1));
shader_code_.push_back(system_temp_pv_);
shader_code_.push_back(EncodeVectorSelectOperand(
D3D10_SB_OPERAND_TYPE_CONSTANT_BUFFER, kSysConst_Flags_Comp, 3));
shader_code_.push_back(cbuffer_index_system_constants_);
shader_code_.push_back(uint32_t(CbufferRegister::kSystemConstants));
shader_code_.push_back(kSysConst_Flags_Vec);
shader_code_.push_back(
EncodeScalarOperand(D3D10_SB_OPERAND_TYPE_IMMEDIATE32, 0));
shader_code_.push_back(kSysFlag_SharedMemoryIsUAV);
++stat_.instruction_count;
++stat_.uint_instruction_count;
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_IF) |
ENCODE_D3D10_SB_INSTRUCTION_TEST_BOOLEAN(
D3D10_SB_INSTRUCTION_TEST_NONZERO) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(3));
shader_code_.push_back(
EncodeVectorSelectOperand(D3D10_SB_OPERAND_TYPE_TEMP, 1, 1));
shader_code_.push_back(system_temp_pv_);
++stat_.instruction_count;
++stat_.dynamic_flow_control_count;
// Load the vertex data from the shared memory at U0.
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D11_SB_OPCODE_LD_RAW) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(8));
shader_code_.push_back(EncodeVectorMaskedOperand(
D3D10_SB_OPERAND_TYPE_TEMP, (1 << load_dword_count) - 1, 1));
shader_code_.push_back(system_temp_pv_);
shader_code_.push_back(
EncodeVectorSelectOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0, 1));
shader_code_.push_back(system_temp_pv_);
shader_code_.push_back(EncodeVectorSwizzledOperand(
D3D11_SB_OPERAND_TYPE_UNORDERED_ACCESS_VIEW,
kSwizzleXYZW & ((1 << (load_dword_count * 2)) - 1), 2));
shader_code_.push_back(0);
shader_code_.push_back(uint32_t(UAVRegister::kSharedMemory));
++stat_.instruction_count;
++stat_.texture_load_instructions;
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_ELSE) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(1));
++stat_.instruction_count;
// Load the vertex data from the shared memory at T0, register t0.
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D11_SB_OPCODE_LD_RAW) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(8));
@@ -426,6 +476,10 @@ void DxbcShaderTranslator::ProcessVertexFetchInstruction(
++stat_.instruction_count;
++stat_.texture_load_instructions;
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_ENDIF) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(1));
++stat_.instruction_count;
// Byte swap the data.
SwapVertexData(vfetch_index, (1 << load_dword_count) - 1);