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shader: implement V_CMP_EQ_I64

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nmzik
2026-08-04 21:51:17 +02:00
parent b9aa0dc3b3
commit 2b6fd699e7
11 changed files with 59 additions and 21 deletions
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src/graphics/shader/recompiler/emitter/spirvEmitterAluOps.cpp
+13 -11
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@@ -1486,17 +1486,19 @@ void EmitBitCompareB32(EmitterState& state, const IR::Instruction& inst, bool bi
EmitStoreU32(state, inst.dst, ret);
}
void EmitCompareNeU64(EmitterState& state, const IR::Instruction& inst) {
const auto lhs_low = EmitSequentialValueLoad(state, inst.src[0], 0);
const auto lhs_high = EmitSequentialValueLoad(state, inst.src[0], 1);
const auto rhs_low = EmitSequentialValueLoad(state, inst.src[1], 0);
const auto rhs_high = EmitSequentialValueLoad(state, inst.src[1], 1);
const auto ne_low = state.builder.AllocateId();
const auto ne_high = state.builder.AllocateId();
const auto cond = state.builder.AllocateId();
state.builder.AddFunction({OpINotEqual, state.bool_type, ne_low, lhs_low, rhs_low});
state.builder.AddFunction({OpINotEqual, state.bool_type, ne_high, lhs_high, rhs_high});
state.builder.AddFunction({OpLogicalOr, state.bool_type, cond, ne_low, ne_high});
void EmitCompareU64(EmitterState& state, const IR::Instruction& inst, bool equal) {
const auto lhs_low = EmitSequentialValueLoad(state, inst.src[0], 0);
const auto lhs_high = EmitSequentialValueLoad(state, inst.src[0], 1);
const auto rhs_low = EmitSequentialValueLoad(state, inst.src[1], 0);
const auto rhs_high = EmitSequentialValueLoad(state, inst.src[1], 1);
const auto low = state.builder.AllocateId();
const auto high = state.builder.AllocateId();
const auto cond = state.builder.AllocateId();
const auto compare_op = equal ? OpIEqual : OpINotEqual;
state.builder.AddFunction({compare_op, state.bool_type, low, lhs_low, rhs_low});
state.builder.AddFunction({compare_op, state.bool_type, high, lhs_high, rhs_high});
state.builder.AddFunction(
{equal ? OpLogicalAnd : OpLogicalOr, state.bool_type, cond, low, high});
EmitCompareResult(state, inst.dst, cond);
}