diff options
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/isa/insts/arithmetic/add_and_subtract.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/arch/x86/isa/insts/arithmetic/add_and_subtract.py b/src/arch/x86/isa/insts/arithmetic/add_and_subtract.py index 809b9ac7c..fbfe4be7e 100644 --- a/src/arch/x86/isa/insts/arithmetic/add_and_subtract.py +++ b/src/arch/x86/isa/insts/arithmetic/add_and_subtract.py @@ -56,21 +56,24 @@ microcode = ''' def macroop SUB_R_I { - subi reg, reg, imm + limm t1, imm + sub reg, reg, t1 }; def macroop SUB_M_I { + limm t2, imm ld t1, ds, [scale, index, base], disp - subi t1, t1, imm + sub t1, t1, t2 st t1, ds, [scale, index, base], disp }; def macroop SUB_P_I { rdip t7 + limm t2, imm ld t1, ds, [scale, index, base], disp - subi t1, t1, imm + sub t1, t1, t2 st t1, ds, [scale, index, base], disp }; ''' |