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shader: support FP64 conversions used by FighterZ (#884)

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shader: support float and unsigned widening to FP64

Co-authored-by: nmzik <Nmzik@mail.ru>
This commit is contained in:
gohansharma79-svg
2026-09-28 19:09:31 +05:30
committed by GitHub
parent 0791f921f6
commit 0a5774be7b
9 changed files with 104 additions and 3 deletions
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src/graphics/shader/recompiler/backend/spirv/spirvEmitterAlu.cpp
+5
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@@ -307,6 +307,11 @@ uint32_t EmitConvertF32F64(EmitterState& state, uint32_t arg0) {
Unary(state, spv::OpBitcast, TypeF32(state), clamped), converted));
}
uint32_t EmitConvertF64F32(EmitterState& state, uint32_t arg0) {
return EmitNative<spv::OpFConvert, IR::Type::F64>(state,
EmitFlushF32DenormToSignedZero(state, arg0));
}
uint32_t EmitCompositeExtractU64(EmitterState& state, uint32_t arg0, IR::Value arg1) {
return EmitNative<spv::OpCompositeExtract, IR::Type::U32>(state, arg0, arg1.U32());
}