Merge pull request #13238 from JosJuice/jitarm64-rlwinmx-imm-mask

JitArm64: Handle rlwinmx with zero mask
2025-01-10 04:44:22 +01:00 · 2025-01-10 04:44:22 +01:00 · d10cb9dfc4
parent e24e107b3c 6384ea97f1
commit d10cb9dfc4
1 changed files with 8 additions and 0 deletions
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp
@ -765,6 +765,14 @@ void JitArm64::rlwinmx_internal(UGeckoInstruction inst, u32 sh)
    return;
  }

+  if (mask == 0)
+  {
+    gpr.SetImmediate(a, 0);
+    if (inst.Rc)
+      ComputeRC0(0);
+    return;
+  }
+
  gpr.BindToRegister(a, a == s);

  if (sh == 0 && mask == 0xFFFFFFFF)