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graphics: preserve FP16 inline constants

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This commit is contained in:
nmzik
2026-08-20 18:39:17 +02:00
parent 129c64235f
commit d5410a93c8
6 changed files with 56 additions and 9 deletions
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src/graphics/shader/recompiler/frontend/translate/Float.cpp
+4 -3
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@@ -16,11 +16,12 @@ bool Translator::TranslatePackedFloat16(const IR::Instruction& inst) {
default: return false;
}
const auto translate_lane = [&](bool high) {
const auto lhs = ReadF16LaneAsF32(inst.src[0], high);
const auto rhs = ReadF16LaneAsF32(inst.src[1], high);
const auto lhs = ReadF16LaneAsF32(inst.src[0], high, true);
const auto rhs = ReadF16LaneAsF32(inst.src[1], high, true);
IR::F32 result;
if (inst.src_count == 3u) {
result = IR::F32(ir.Emit(opcode, {lhs, rhs, ReadF16LaneAsF32(inst.src[2], high)}));
result = IR::F32(
ir.Emit(opcode, {lhs, rhs, ReadF16LaneAsF32(inst.src[2], high, true)}));
} else {
result = IR::F32(ir.Emit(opcode, {lhs, rhs}));
}