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Implement vertex swizzle

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nmzik committed 2026-07-18 03:36:09 +02:00
1 parent 18479daabd
commit f4b52cea2b
10 files changed
+282 -195
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src/graphics/shader/recompiler/VectorAluOps.cpp
+8 -8
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@@ -1103,9 +1103,8 @@ bool DecodeVopcSdwa(uint32_t pc, std::span<const uint32_t> code, uint32_t word_i
!DecodeScalarSource(vsrc1 + (fields.s1 == 0u ? 256u : 0u), pc, &inst->src1, error)) {
return false;
}
if (IsVopcCompareExec(inst->opcode)) {
inst->dst.kind = OperandKind::ExecLo;
} else if (fields.sd == 0u) {
inst->compare_exec = IsVopcCompareExec(inst->opcode);
if (fields.sd == 0u) {
inst->dst.kind = OperandKind::VccLo;
} else if (!DecodeScalarDestination(fields.sdst, pc, &inst->dst, error)) {
return false;
@@ -1142,7 +1141,8 @@ bool DecodeVopcDpp(uint32_t pc, std::span<const uint32_t> code, uint32_t word_in
!DecodeVectorGpr(vsrc1, &inst->src1, error)) {
return false;
}
inst->dst.kind = IsVopcCompareExec(inst->opcode) ? OperandKind::ExecLo : OperandKind::VccLo;
inst->dst.kind = OperandKind::VccLo;
inst->compare_exec = IsVopcCompareExec(inst->opcode);
inst->src0.negate = ((modifier >> 20u) & 0x1u) != 0u;
inst->src0.absolute = ((modifier >> 21u) & 0x1u) != 0u;
inst->src0.dpp = true;
@@ -1532,7 +1532,8 @@ bool DecodeVopc(uint32_t pc, std::span<const uint32_t> code, uint32_t word_index
inst->family = Family::VOPC;
inst->opcode_id = opcode;
inst->opcode = Lookup(VOPC_OPS, static_cast<uint32_t>(std::size(VOPC_OPS)), opcode);
inst->dst.kind = IsVopcCompareExec(inst->opcode) ? OperandKind::ExecLo : OperandKind::VccLo;
inst->dst.kind = OperandKind::VccLo;
inst->compare_exec = IsVopcCompareExec(inst->opcode);
SetRawWords(inst, code, word_index, 1);
switch (src0) {
@@ -1618,9 +1619,8 @@ bool DecodeVop3(uint32_t pc, std::span<const uint32_t> code, uint32_t word_index
return true;
}
bool dst_ok = true;
if (compare_exec) {
inst->dst.kind = OperandKind::ExecLo;
} else if (scalar_dst) {
inst->compare_exec = compare_exec;
if (scalar_dst) {
// VOP3A uses VDST for VOPC and the scalar-destination lane-read opcodes.
dst_ok = DecodeScalarDestination(vdst, pc, &inst->dst, error);
} else {