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Jit64: make use of ANDN again
This time, make sure not to use it with immediates.
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@ -676,7 +676,11 @@ void Jit64::boolX(UGeckoInstruction inst)
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}
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else if (inst.SUBOP10 == 60) // andcx
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{
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if (a == b)
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if (cpu_info.bBMI1 && gpr.R(b).IsSimpleReg() && !gpr.R(s).IsImm())
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{
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ANDN(32, gpr.RX(a), gpr.RX(b), gpr.R(s));
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}
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else if (a == b)
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{
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NOT(32, gpr.R(a));
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AND(32, gpr.R(a), operand);
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@ -745,9 +749,16 @@ void Jit64::boolX(UGeckoInstruction inst)
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}
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else if (inst.SUBOP10 == 60) // andcx
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{
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MOV(32, gpr.R(a), gpr.R(b));
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NOT(32, gpr.R(a));
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AND(32, gpr.R(a), gpr.R(s));
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if (cpu_info.bBMI1 && gpr.R(b).IsSimpleReg() && !gpr.R(s).IsImm())
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{
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ANDN(32, gpr.RX(a), gpr.RX(b), gpr.R(s));
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}
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else
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{
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MOV(32, gpr.R(a), gpr.R(b));
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NOT(32, gpr.R(a));
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AND(32, gpr.R(a), gpr.R(s));
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}
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}
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else if (inst.SUBOP10 == 444) // orx
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{
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