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dxvk/src/dxso/dxso_module.cpp
Robin Kertels 0061139652 [d3d9] Copy shader defined constants into SWVP UBO
Co-authored-by: Christopher Egert <cme3000@gmail.com>
Co-authored-by: Georg Lehmann <dadschoorse@gmail.com>
2021-11-30 01:57:22 +00:00

87 lines
2.4 KiB
C++

#include "dxso_module.h"
#include "dxso_code.h"
#include "dxso_compiler.h"
#include <memory>
namespace dxvk {
DxsoModule::DxsoModule(DxsoReader& reader)
: m_header( reader )
, m_code ( reader ) { }
DxsoAnalysisInfo DxsoModule::analyze() {
DxsoAnalysisInfo info;
DxsoAnalyzer analyzer(info);
this->runAnalyzer(analyzer, m_code.iter());
return info;
}
DxsoPermutations DxsoModule::compile(
const DxsoModuleInfo& moduleInfo,
const std::string& fileName,
const DxsoAnalysisInfo& analysis,
const D3D9ConstantLayout& layout) {
auto compiler = std::make_unique<DxsoCompiler>(
fileName, moduleInfo,
m_header.info(), analysis,
layout);
this->runCompiler(*compiler, m_code.iter());
m_isgn = compiler->isgn();
m_meta = compiler->meta();
m_constants = compiler->constants();
m_maxDefinedConst = compiler->maxDefinedConstant();
m_usedSamplers = compiler->usedSamplers();
m_usedRTs = compiler->usedRTs();
compiler->finalize();
return compiler->compile();
}
void DxsoModule::runAnalyzer(
DxsoAnalyzer& analyzer,
DxsoCodeIter iter) const {
DxsoCodeIter start = iter;
DxsoDecodeContext decoder(m_header.info());
while (decoder.decodeInstruction(iter))
analyzer.processInstruction(
decoder.getInstructionContext());
size_t tokenCount = size_t(iter.ptrAt(0) - start.ptrAt(0));
// We need to account for the header token in the bytecode size...
// At this point, start is offset by the header due to us this being
// a *code* iterator, and not the general reader class.
// [start token] ^(start caret)^ [frog rendering code] [end token] ^(end caret)^
// where the tokenCount above is inbetween the start and end carets.
// We need to account for this otherwise it will show up as us not
// accounting for the *end* token in GetFunction due to the total size being
// offset by -1.
// [start token] [frog rendering code] (end of tokenCount) [end token]
tokenCount += 1;
analyzer.finalize(tokenCount);
}
void DxsoModule::runCompiler(
DxsoCompiler& compiler,
DxsoCodeIter iter) const {
DxsoDecodeContext decoder(m_header.info());
while (decoder.decodeInstruction(iter))
compiler.processInstruction(
decoder.getInstructionContext());
}
}