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Diffstat (limited to 'src/arch/x86/isa/decoder/two_byte_opcodes.isa')
-rw-r--r--src/arch/x86/isa/decoder/two_byte_opcodes.isa3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
index dbde17964..55056da81 100644
--- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
@@ -898,7 +898,8 @@
0x1: Inst::XADD(Ev,Gv);
//0x7: group9();
0x7: decode MODRM_REG {
- 0x1: cmpxchg_Mq();
+ //Also CMPXCHG16B
+ 0x1: Inst::CMPXCHG8B(Mdp);
0x6: decode LEGACY_OP {
0x1: vmclear_Mq();
default: decode LEGACY_REP {