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shader_recompiler: Add lowering pass for when 64-bit float is unsupported. (#2858)

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* shader_recompiler: Add lowering pass for when 64-bit float is unsupported.

* shader_recompiler: Fix PackDouble2x32/UnpackDouble2x32 type.

* shader_recompiler: Remove extra bit cast implementations.
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squidbus 2025-04-28 00:04:16 -07:00 • committed by GitHub
parent 385c5a4507
commit 81fa9b7fff
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GPG key ID: B5690EEEBB952194
14 changed files with 220 additions and 33 deletions
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src/shader_recompiler/recompiler.cpp
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@ -60,6 +60,9 @@ IR::Program TranslateProgram(std::span<const u32> code, Pools& pools, Info& info
program.post_order_blocks = Shader::IR::PostOrder(program.syntax_list.front());
// Run optimization passes
if (!profile.support_float64) {
Shader::Optimization::LowerFp64ToFp32(program);
}
Shader::Optimization::SsaRewritePass(program.post_order_blocks);
Shader::Optimization::ConstantPropagationPass(program.post_order_blocks);
Shader::Optimization::IdentityRemovalPass(program.blocks);