diff mbox series

x86: Intel Core processors do not support CMPXCHG16B

Message ID 048d0eab-244b-3ea4-454a-6162da91af6f@suse.com
State Accepted
Headers
Series x86: Intel Core processors do not support CMPXCHG16B |

Checks

Context Check Description
snail/binutils-gdb-check success Github commit url

Commit Message

Jan Beulich Nov. 7, 2023, 9:34 a.m. UTC 
  This being a 64-bit-only instruction (see also i386-opc.tbl) it cannot
possibly be supported by CPUs not supporting 64-bit mode.
diff mbox series

Patch

--- a/opcodes/i386-gen.c
+++ b/opcodes/i386-gen.c
@@ -63,7 +63,7 @@  static const dependency isa_dependencies
   { "NOCONA",
     "GENERIC64|FISTTP|SSE3|MONITOR|CX16" },
   { "CORE",
-    "P4|FISTTP|SSE3|MONITOR|CX16" },
+    "P4|FISTTP|SSE3|MONITOR" },
   { "CORE2",
     "NOCONA|SSSE3" },
   { "COREI7",