Use st0 as base register for MMX

dyninst · Nov 20, 2023 · 903b038 · 903b038
1 parent a55ed05
commit 903b038
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/common/src/registers/MachRegister.C b/common/src/registers/MachRegister.C
@@ -39,6 +39,8 @@ namespace Dyninst {
           return MachRegister(reg & 0xfffff0ff);
         else if(category == x86_64::FLAG)
           return x86_64::flags;
+        else if(category == x86_64::MMX)
+          return x86_64::st0;
         else
           return *this;
       case Arch_ppc32: