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Fixed DS_SWIZZLE_32 (#1619)

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Vladislav Mikhalin 2024-11-29 23:13:36 +03:00 committed by GitHub
parent 9f6261524b
commit 086c5802f4
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1 changed files with 2 additions and 3 deletions
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5
src/shader_recompiler/frontend/translate/data_share.cpp
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@ -158,13 +158,12 @@ void Translator::DS_WRITE(int bit_size, bool is_signed, bool is_pair, bool strid
void Translator::DS_SWIZZLE_B32(const GcnInst& inst) {
const u8 offset0 = inst.control.ds.offset0;
const u8 offset1 = inst.control.ds.offset1;
const IR::U32 src{GetSrc(inst.src[1])};
const IR::U32 src{GetSrc(inst.src[0])};
// ASSERT(offset1 & 0x80);
const IR::U32 lane_id = ir.LaneId();
const IR::U32 id_in_group = ir.BitwiseAnd(lane_id, ir.Imm32(0b11));
const IR::U32 base = ir.ShiftLeftLogical(id_in_group, ir.Imm32(1));
const IR::U32 index =
ir.IAdd(lane_id, ir.BitFieldExtract(ir.Imm32(offset0), base, ir.Imm32(2)));
const IR::U32 index = ir.BitFieldExtract(ir.Imm32(offset0), base, ir.Imm32(2));
SetDst(inst.dst[0], ir.QuadShuffle(src, index));
}