    /* 0F 26 /qm */ { 0, &BX_CPU_C::BxError },
 @@ -3223,22 +3223,22 @@
    /* 0F 7D /qm */ { BxPrefixSSE, NULL, BxOpcodeGroupSSE_0f7d }, 
-   /* 0F 7E /qm */ { BxPrefixSSE, NULL, BxOpcodeGroupSSE_0f7e }, 
+   /* 0F 7E /qm */ { BxPrefixSSE, NULL, BxOpcodeGroupSSE_0f7eQ }, 
    /* 0F 7F /qm */ { BxPrefixSSE, NULL, BxOpcodeGroupSSE_0f7f }, 
 -  /* 0F 80 /qm */ { BxImmediate_BrOff32, &BX_CPU_C::JO_Jq },
 -  /* 0F 81 /qm */ { BxImmediate_BrOff32, &BX_CPU_C::JNO_Jq },

   /* 0F 26 /qr */ { 0, &BX_CPU_C::BxError },
@@ -1630,22 +1630,22 @@
   /* 0F 7D /qr */ { BxPrefixSSE, NULL, BxOpcodeGroupSSE_0f7d }, 
   /* 0F 7E /qr */ { BxPrefixSSE, NULL, BxOpcodeGroupSSE_0f7e }, 
   /* 0F 7F /qr */ { BxPrefixSSE, NULL, BxOpcodeGroupSSE_0f7f }, 
-  /* 0F 80 /qr */ { BxImmediate_BrOff32, &BX_CPU_C::JO_Jq },
-  /* 0F 81 /qr */ { BxImmediate_BrOff32, &BX_CPU_C::JNO_Jq },

   /* C8 /wr */ { BxImmediate_IwIb, &BX_CPU_C::ENTER64_IwIb },
   /* C9 /wr */ { 0, &BX_CPU_C::LEAVE64 },
-  /* CA /wr */ { BxImmediate_Iw, &BX_CPU_C::RETfar16_Iw },
-  /* CB /wr */ { 0,              &BX_CPU_C::RETfar16 },
-  /* CC /wr */ { 0, &BX_CPU_C::INT3 },
-  /* CD /wr */ { BxImmediate_Ib, &BX_CPU_C::INT_Ib },
+  /* CA /wr */ { BxImmediate_Iw | BxTraceEnd, &BX_CPU_C::RETfar16_Iw },
+  /* CB /wr */ { BxTraceEnd,                  &BX_CPU_C::RETfar16 },
+  /* CC /wr */ { BxTraceEnd, &BX_CPU_C::INT3 },
+  /* CD /wr */ { BxImmediate_Ib | BxTraceEnd, &BX_CPU_C::INT_Ib },
   /* CE /wr */ { 0, &BX_CPU_C::BxError },
