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Jit64: divwx - Simplify divisor == -1 case

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Suggested by @MerryMage. Thanks!

Co-authored-by: merry <[email protected]>
This commit is contained in:
Sintendo
2021-03-07 18:29:12 +01:00
co-authored by merry
parent 83f38388a1
commit defe7162f5
1 changed files with 2 additions and 3 deletions
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Source/Core/Core/PowerPC/Jit64/Jit_Integer.cpp
+2 -3
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@@ -1445,8 +1445,8 @@ void Jit64::divwx(UGeckoInstruction inst)
if (d != a) if (d != a)
MOV(32, Rd, Ra); MOV(32, Rd, Ra);
CMP(32, Rd, Imm32(0x80000000)); NEG(32, Rd);
const FixupBranch normal = J_CC(CC_NE); const FixupBranch normal = J_CC(CC_NO);
MOV(32, Rd, Imm32(0xFFFFFFFF)); MOV(32, Rd, Imm32(0xFFFFFFFF));
if (inst.OE) if (inst.OE)
@@ -1454,7 +1454,6 @@ void Jit64::divwx(UGeckoInstruction inst)
const FixupBranch done = J(); const FixupBranch done = J();
SetJumpTarget(normal); SetJumpTarget(normal);
NEG(32, Rd);
if (inst.OE) if (inst.OE)
GenerateConstantOverflow(false); GenerateConstantOverflow(false);