mirror of https://github.com/doitsujin/dxvk
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
#include "dxbc_compiler.h"
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namespace dxvk {
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DxbcCompiler::DxbcCompiler(DxbcProgramVersion version)
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: m_version(version) {
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m_spvCapabilities.enable(spv::CapabilityShader);
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m_spvEntryPoints.setMemoryModel(
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spv::AddressingModelLogical,
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spv::MemoryModelGLSL450);
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auto id = m_counter.nextId();
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m_spvEntryPoints.addEntryPoint(id,
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spv::ExecutionModelGLCompute,
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"main", 0, nullptr);
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m_spvEntryPoints.setLocalSize(id, 64, 1, 1);
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auto ft = m_spvTypeInfo.typeFunction(m_counter,
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m_spvTypeInfo.typeVoid(m_counter), 0, nullptr);
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m_spvCode.putIns (spv::OpFunction, 5);
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m_spvCode.putWord (m_spvTypeInfo.typeVoid(m_counter));
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m_spvCode.putWord (id);
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m_spvCode.putWord (0);
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m_spvCode.putWord (ft);
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m_spvCode.putIns (spv::OpFunctionEnd, 1);
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m_entryPointId = m_counter.nextId();
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}
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DxbcCompiler::~DxbcCompiler() {
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}
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void DxbcCompiler::processInstruction(DxbcInstruction ins) {
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Logger::info(str::format(
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static_cast<uint32_t>(ins.opcode())));
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}
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Rc<DxvkShader> DxbcCompiler::finalize() {
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DxvkSpirvCodeBuffer codeBuffer;
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codeBuffer.putHeader(m_counter.numIds());
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codeBuffer.append(m_spvCapabilities.code());
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codeBuffer.append(m_spvEntryPoints.code());
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codeBuffer.append(m_spvTypeInfo.code());
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codeBuffer.append(m_spvCode);
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return new DxvkShader(m_version.shaderStage(),
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std::move(codeBuffer), 0, nullptr);
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}
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} |