1 files changed, 4 insertions, 5 deletions
diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp
index 76f771abe5..51f6c836fb 100644
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp
@@ -2113,12 +2113,11 @@ void JitArm64::rlwimix(UGeckoInstruction inst)
       gpr.BindToRegister(a, true);
       ARM64Reg RA = gpr.R(a);
       auto WA = gpr.GetScopedReg();
-      auto WB = a == s ? gpr.GetScopedReg() : Arm64GPRCache::ScopedARM64Reg(RA);
+      const u32 inverted_mask = ~mask;
 
-      MOVI2R(WA, mask);
-      BIC(WB, RA, WA);
-      AND(WA, WA, gpr.R(s), ArithOption(gpr.R(s), ShiftType::ROR, rot_dist));
-      ORR(RA, WB, WA);
+      AND(WA, gpr.R(s), LogicalImm(std::rotl(mask, rot_dist), GPRSize::B32));
+      AND(RA, RA, LogicalImm(inverted_mask, GPRSize::B32));
+      ORR(RA, RA, WA, ArithOption(WA, ShiftType::ROR, rot_dist));
     }
 
     if (inst.Rc)