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glasm: Implement SelectU64 on GLASM
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6237300e36
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0839e46736
@ -187,7 +187,8 @@ void EmitSelectU8(EmitContext& ctx, ScalarS32 cond, ScalarS32 true_value, Scalar
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void EmitSelectU16(EmitContext& ctx, ScalarS32 cond, ScalarS32 true_value, ScalarS32 false_value);
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void EmitSelectU32(EmitContext& ctx, IR::Inst& inst, ScalarS32 cond, ScalarS32 true_value,
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ScalarS32 false_value);
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void EmitSelectU64(EmitContext& ctx, ScalarS32 cond, Register true_value, Register false_value);
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void EmitSelectU64(EmitContext& ctx, IR::Inst& inst, ScalarS32 cond, Register true_value,
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Register false_value);
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void EmitSelectF16(EmitContext& ctx, ScalarS32 cond, Register true_value, Register false_value);
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void EmitSelectF32(EmitContext& ctx, IR::Inst& inst, ScalarS32 cond, ScalarS32 true_value,
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ScalarS32 false_value);
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@ -29,9 +29,24 @@ void EmitSelectU32(EmitContext& ctx, IR::Inst& inst, ScalarS32 cond, ScalarS32 t
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ctx.Add("CMP.S {},{},{},{};", inst, cond, true_value, false_value);
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}
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void EmitSelectU64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 cond,
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[[maybe_unused]] Register true_value, [[maybe_unused]] Register false_value) {
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throw NotImplementedException("GLASM instruction");
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void EmitSelectU64(EmitContext& ctx, IR::Inst& inst, ScalarS32 cond, Register true_value,
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Register false_value) {
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ctx.reg_alloc.InvalidateConditionCodes();
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const Register ret{ctx.reg_alloc.LongDefine(inst)};
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if (ret == true_value) {
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ctx.Add("MOV.S.CC RC.x,{};"
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"MOV.U64 {}.x(EQ.x),{};",
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cond, ret, false_value);
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} else if (ret == false_value) {
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ctx.Add("MOV.S.CC RC.x,{};"
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"MOV.U64 {}.x(NE.x),{};",
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cond, ret, true_value);
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} else {
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ctx.Add("MOV.S.CC RC.x,{};"
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"MOV.U64 {}.x(EQ.x),{};"
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"MOV.U64 {}.x(NE.x),{};",
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cond, ret, false_value, ret, true_value);
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}
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}
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void EmitSelectF16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 cond,
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