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shader: share direct and conditional branch classification

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This commit is contained in:
nmzik
2026-09-09 18:56:56 +04:00
parent ae573f941a
commit 3902b42096
4 changed files with 26 additions and 52 deletions
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src/graphics/shader/recompiler/ShaderRecompiler.cpp
+4 -15
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@@ -130,20 +130,6 @@ uint32_t EmbeddedFetchDstSize(const Decoder::Instruction& inst) {
return inst.opcode == Decoder::Opcode::V_MAD_U64_U32 ? 2u : DecodedDstSize(inst);
}
bool EmbeddedFetchHasBranch(Decoder::Opcode opcode) {
switch (opcode) {
case Decoder::Opcode::S_SETPC_B64:
case Decoder::Opcode::S_BRANCH:
case Decoder::Opcode::S_CBRANCH_SCC0:
case Decoder::Opcode::S_CBRANCH_SCC1:
case Decoder::Opcode::S_CBRANCH_VCCZ:
case Decoder::Opcode::S_CBRANCH_VCCNZ:
case Decoder::Opcode::S_CBRANCH_EXECZ:
case Decoder::Opcode::S_CBRANCH_EXECNZ: return true;
default: return false;
}
}
void ClearEmbeddedFetchSgprs(std::array<EmbeddedFetchSgprInfo, 108>& sgprs,
const Decoder::Operand& dst, uint32_t size) {
if (!IsDecodedSgpr(dst)) {
@@ -242,7 +228,10 @@ EmbeddedFetchData DetectEmbeddedVertexFetch(const Decoder::Program& decoded
EmbeddedFetchVectorLanes vector_lanes;
const bool track_vector_lanes =
std::none_of(decoded.instructions.begin(), decoded.instructions.end(),
[](const auto& inst) { return EmbeddedFetchHasBranch(inst.opcode); });
[](const auto& inst) {
return Decoder::IsDirectBranch(inst.opcode) ||
inst.opcode == Decoder::Opcode::S_SETPC_B64;
});
if (attrib_reg >= 0 && attrib_reg < static_cast<int>(sgprs.size())) {
sgprs[attrib_reg].type = EmbeddedFetchValueType::AttribTable;