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shader: DPP row-xmask

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nmzik
2026-09-01 21:01:42 +04:00
parent a2150c70bb
commit 0c8d7a1e49
2 changed files with 32 additions and 0 deletions
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src/graphics/shader/recompiler/backend/spirv/spirvEmitterHelpers.cpp
+6
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@@ -110,6 +110,12 @@ DppTargetLane EmitDppTargetLane(EmitterState& state, uint32_t control) {
if (control == 0x141u) {
return EmitDppMirrorTargetLane(state, subid, true);
}
if (control >= 0x160u && control <= 0x16fu) {
const auto target = state.builder.AllocateId();
state.builder.AddFunction(
{OpBitwiseXor, TypeU32(state), target, subid, ConstantU32(state, control & 0xfu)});
return {target, EmitTrueBool(state)};
}
return {subid, EmitTrueBool(state)};
}