diff options
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/isa/insts/system/msrs.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/arch/x86/isa/insts/system/msrs.py b/src/arch/x86/isa/insts/system/msrs.py index 16d158ab5..fe9c5b262 100644 --- a/src/arch/x86/isa/insts/system/msrs.py +++ b/src/arch/x86/isa/insts/system/msrs.py @@ -60,6 +60,7 @@ def macroop WRMSR def macroop RDTSC { + .serialize_before rdtsc t1 mov rax, rax, t1, dataSize=4 srli t1, t1, 32, dataSize=8 |