diff options
Diffstat (limited to 'src/arch/x86/isa/insts/general_purpose/arithmetic/increment_and_decrement.py')
| -rw-r--r-- | src/arch/x86/isa/insts/general_purpose/arithmetic/increment_and_decrement.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/arch/x86/isa/insts/general_purpose/arithmetic/increment_and_decrement.py b/src/arch/x86/isa/insts/general_purpose/arithmetic/increment_and_decrement.py index f27cd7008..515082d64 100644 --- a/src/arch/x86/isa/insts/general_purpose/arithmetic/increment_and_decrement.py +++ b/src/arch/x86/isa/insts/general_purpose/arithmetic/increment_and_decrement.py @@ -58,17 +58,21 @@ def macroop INC_P def macroop INC_LOCKED_M { + mfence ldstl t1, seg, sib, disp addi t1, t1, 1, flags=(OF, SF, ZF, AF, PF) stul t1, seg, sib, disp + mfence }; def macroop INC_LOCKED_P { rdip t7 + mfence ldstl t1, seg, riprel, disp addi t1, t1, 1, flags=(OF, SF, ZF, AF, PF) stul t1, seg, riprel, disp + mfence }; def macroop DEC_R @@ -93,16 +97,20 @@ def macroop DEC_P def macroop DEC_LOCKED_M { + mfence ldstl t1, seg, sib, disp subi t1, t1, 1, flags=(OF, SF, ZF, AF, PF) stul t1, seg, sib, disp + mfence }; def macroop DEC_LOCKED_P { rdip t7 + mfence ldstl t1, seg, riprel, disp subi t1, t1, 1, flags=(OF, SF, ZF, AF, PF) stul t1, seg, riprel, disp + mfence }; ''' |