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shader_ir: propagate shader size to the IR

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This commit is contained in:
Fernando Sahmkow
2019-06-25 07:57:32 -04:00
committed by FernandoS27
parent 8a6fc529a9
commit 459fce3a8f
6 changed files with 28 additions and 17 deletions
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6
src/video_core/shader/decode.cpp
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@ -39,7 +39,7 @@ void ShaderIR::Decode() {
std::memcpy(&header, program_code.data(), sizeof(Tegra::Shader::Header));
ShaderCharacteristics shader_info{};
bool can_proceed = ScanFlow(program_code, MAX_PROGRAM_LENGTH, main_offset, shader_info);
bool can_proceed = ScanFlow(program_code, program_code.size(), main_offset, shader_info);
if (can_proceed) {
coverage_begin = shader_info.start;
coverage_end = shader_info.end;
@ -52,12 +52,12 @@ void ShaderIR::Decode() {
}
return;
}
LOG_CRITICAL(HW_GPU, "Flow Analysis failed, falling back to brute force compiling");
LOG_WARNING(HW_GPU, "Flow Analysis failed, falling back to brute force compiling");
// Now we need to deal with an undecompilable shader. We need to brute force
// a shader that captures every position.
coverage_begin = shader_info.start;
const u32 shader_end = static_cast<u32>(MAX_PROGRAM_LENGTH);
const u32 shader_end = static_cast<u32>(program_size / sizeof(u64));
coverage_end = shader_end;
for (u32 label = main_offset; label < shader_end; label++) {
basic_blocks.insert({label, DecodeRange(label, label + 1)});