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armjit: Skip an AND for rotate shifts.

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Unknown W. Brackets committed 2014-03-15 00:49:18 -07:00
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commit ab2dd54ade
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+3 -1
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Core/MIPS/ARM/ArmCompALU.cpp
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@@ -488,7 +488,9 @@ namespace MIPSComp
return;
}
gpr.MapDirtyInIn(rd, rs, rt);
AND(R0, gpr.R(rs), Operand2(0x1F));
// A rotate will be the same even if >= 32.
if (shiftType != ST_ROR)
AND(R0, gpr.R(rs), Operand2(0x1F));
MOV(gpr.R(rd), Operand2(gpr.R(rt), shiftType, R0));
}