diff options
Diffstat (limited to 'src/arch/x86/isa/insts/compare_and_test/compare.py')
-rw-r--r-- | src/arch/x86/isa/insts/compare_and_test/compare.py | 58 |
1 files changed, 53 insertions, 5 deletions
diff --git a/src/arch/x86/isa/insts/compare_and_test/compare.py b/src/arch/x86/isa/insts/compare_and_test/compare.py index 12b5b859f..8f5890b23 100644 --- a/src/arch/x86/isa/insts/compare_and_test/compare.py +++ b/src/arch/x86/isa/insts/compare_and_test/compare.py @@ -53,8 +53,56 @@ # # Authors: Gabe Black -microcode = "" -#let {{ -# class CMP(Inst): -# "GenFault ${new UnimpInstFault}" -#}}; +microcode = ''' +def macroop CMP_R_M +{ + ld t1, ds, [scale, index, base], disp + sub t0, reg, t1, flags=(OF, SF, ZF, AF, PF, CF) +}; + +def macroop CMP_R_P +{ + rdip t7 + ld t1, ds, [0, t0, t7], disp + sub t0, reg, t1, flags=(OF, SF, ZF, AF, PF, CF) +}; + +def macroop CMP_M_I +{ + limm t2, imm + ld t1, ds, [scale, index, base], disp + sub t0, t1, t2, flags=(OF, SF, ZF, AF, PF, CF) +}; + +def macroop CMP_P_I +{ + limm t2, imm + rdip t7 + ld t1, ds, [0, t0, t7], disp + sub t0, t1, t2, flags=(OF, SF, ZF, AF, PF, CF) +}; + +def macroop CMP_M_R +{ + ld t1, ds, [scale, index, base], disp + sub t0, t1, reg, flags=(OF, SF, ZF, AF, PF, CF) +}; + +def macroop CMP_P_R +{ + rdip t7 + ld t1, ds, [0, t0, t7], disp + sub t0, t1, reg, flags=(OF, SF, ZF, AF, PF, CF) +}; + +def macroop CMP_R_R +{ + sub t0, reg, regm, flags=(OF, SF, ZF, AF, PF, CF) +}; + +def macroop CMP_R_I +{ + limm t1, imm + sub t0, reg, t1, flags=(OF, SF, ZF, AF, PF, CF) +}; +''' |