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shader: support S_QUADMASK_B32

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This commit is contained in:
nmzik
2026-10-28 22:31:16 +01:00
parent 963aaeb3b6
commit 138d5b86c4
8 changed files with 69 additions and 9 deletions
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src/graphics/shader/recompiler/frontend/translate/Integer.cpp
+12 -7
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@@ -375,7 +375,7 @@ void Translator::S_BITREPLICATE_B64_B32(const Decoder::Instruction& inst) {
WriteOperand(DestinationOperand(inst), ir.ConstructU64(replicate(low), replicate(high)));
}
void Translator::S_QUADMASK_B64(const Decoder::Instruction& inst) {
void Translator::S_QUADMASK(const Decoder::Instruction& inst, bool is64) {
const auto compact = [&](IR::U32 value) {
auto bits = ir.BitwiseOr(value, ir.ShiftRightLogical(value, IR::U32(IR::Value(1u))));
bits = ir.BitwiseOr(bits, ir.ShiftRightLogical(bits, IR::U32(IR::Value(2u))));
@@ -388,12 +388,17 @@ void Translator::S_QUADMASK_B64(const Decoder::Instruction& inst) {
ir.BitwiseOr(bits, ir.ShiftRightLogical(bits, IR::U32(IR::Value(12u)))),
IR::U32(IR::Value(0xffu)));
};
const auto source = ReadU32Pair(inst.src0);
const auto quads = ir.BitwiseOr(
compact(source[0]), ir.ShiftLeftLogical(compact(source[1]), IR::U32(IR::Value(8u))));
const auto result = ir.ConstructU64(quads, IR::U32(IR::Value(0u)));
WriteOperand(DestinationOperand(inst), result);
ir.SetScc(IR::U1(ir.Emit(IR::ValueOpcode::INotEqual64, {result, IR::Value(uint64_t {0})})));
IR::U32 quads;
if (is64) {
const auto source = ReadU32Pair(inst.src0);
quads = ir.BitwiseOr(
compact(source[0]), ir.ShiftLeftLogical(compact(source[1]), IR::U32(IR::Value(8u))));
WriteOperand(DestinationOperand(inst), ir.ConstructU64(quads, IR::U32(IR::Value(0u))));
} else {
quads = compact(ReadU32(inst.src0));
WriteOperand(DestinationOperand(inst), quads);
}
ir.SetScc(ir.INotEqual(quads, IR::U32(IR::Value(0u))));
}
void Translator::BFM_B32(const Decoder::Instruction& inst) {