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author | Steve Reinhardt <stever@eecs.umich.edu> | 2007-07-22 10:40:45 -0400 |
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committer | Steve Reinhardt <stever@eecs.umich.edu> | 2007-07-22 10:40:45 -0400 |
commit | 03730edc45e2e00bdec58dabc84e94c632634a1a (patch) | |
tree | affdbffcb174a9cfc0de933f3c240ae5f2813292 /src/arch/x86/isa/insts/compare_and_test/compare.py | |
parent | 658eeee50715d9fd334ae3fd3e0e21b6db6de0c4 (diff) | |
parent | 2cd454d102b5da828b0fbf4b66ef1a24875e69f6 (diff) | |
download | gem5-03730edc45e2e00bdec58dabc84e94c632634a1a.tar.xz |
Merge Gabe's changes with mine.
--HG--
extra : convert_revision : f50ed42e7acb3f11e610fd6976eaa8df0c6ba2ab
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) +}; +''' |