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Update vector_alu.cpp

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DanielSvoboda 2024-07-29 19:09:45 -03:00 • committed by GitHub
parent c1569c7358
commit ebe2fbd8ed
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1 changed files with 9 additions and 3 deletions
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12
src/shader_recompiler/frontend/translate/vector_alu.cpp
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@ -608,8 +608,14 @@ void Translator::V_MAD_U32(const GcnInst& inst) {
const IR::U32 src0{GetSrc(inst.src[0])};
const IR::U32 src1{GetSrc(inst.src[1])};
const IR::U32 src2{GetSrc(inst.src[2])};
// TODO
const IR::U32 result = ir.IAdd(ir.IMul(src0, src1), src2);
const IR::U32 src0_24 = ir.BitFieldExtract(src0, ir.Imm32(0), ir.Imm32(24), false);
const IR::U32 src1_24 = ir.BitFieldExtract(src1, ir.Imm32(0), ir.Imm32(24), false);
const IR::U32 src2_24 = src2;
const IR::U32 product = ir.IMul(src0_24, src1_24);
const IR::U32 result = ir.IAdd(product, src2_24);
SetDst(inst.dst[0], result);
ir.SetVccLo(result);
}
@ -620,7 +626,7 @@ void Translator::V_MBCNT_U32_B32(bool is_low, const GcnInst& inst) {
const IR::U32 lane_id = ir.LaneId();
const IR::U32 thread_mask = ir.ISub(ir.ShiftLeftLogical(ir.Imm32(1), lane_id), ir.Imm32(1));
const IR::U1 is_odd_warp = ir.INotEqual(ir.BitwiseAnd(ir.WarpId(), ir.Imm32(1)), ir.Imm32(0));
const IR::U32 mask = IR::U32{ir.Select(is_odd_warp, is_low ? ir.Imm32(0) : thread_mask,
const IR::U32 mask = IR::U32{ir.Select(is_odd_warp, is_low ? ir.Imm32(~0U) : thread_mask,
is_low ? thread_mask : ir.Imm32(0))};
const IR::U32 masked_value = ir.BitwiseAnd(src0, mask);
const IR::U32 result = ir.IAdd(src1, ir.BitCount(masked_value));