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shader: fix packed integer negation

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Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
This commit is contained in:
nmzik
2026-09-18 02:30:46 +04:00
parent bfc8cd0e0b
commit 95d3d9d3ad
4 changed files with 43 additions and 8 deletions
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src/graphics/shader/recompiler/frontend/translate/Convert.cpp
+2 -2
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@@ -166,9 +166,9 @@ void Translator::V_CVT_PK_U8_F32(const Decoder::Instruction& inst) {
}
void Translator::V_PACK_B32_F16(const Decoder::Instruction& inst) {
const auto low = ReadF16LaneBits(inst.src0, false);
const auto low = Read16LaneBits(inst.src0, false);
const auto high =
ir.ShiftLeftLogical(ReadF16LaneBits(inst.src1, false), IR::U32(IR::Value(16u)));
ir.ShiftLeftLogical(Read16LaneBits(inst.src1, false), IR::U32(IR::Value(16u)));
WriteOperand(DestinationOperand(inst), ir.BitwiseOr(low, high));
}