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author | Gabe Black <gblack@eecs.umich.edu> | 2009-08-17 20:04:03 -0700 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2009-08-17 20:04:03 -0700 |
commit | 5d834c28ebd0fba5f1626486b3cbd2d6a476dead (patch) | |
tree | c6c618d7542ef9a63b41d2fb1f8b0c9926013b38 /src/arch/x86/isa/insts/simd128/integer | |
parent | c9a954c77a1fb59092f8165b3fe3d3dd75848cd6 (diff) | |
download | gem5-5d834c28ebd0fba5f1626486b3cbd2d6a476dead.tar.xz |
X86: Implement the integer media max instructions.
Diffstat (limited to 'src/arch/x86/isa/insts/simd128/integer')
-rw-r--r-- | src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_minimum_or_maximum.py | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_minimum_or_maximum.py b/src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_minimum_or_maximum.py index d7f191506..d3bfbb529 100644 --- a/src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_minimum_or_maximum.py +++ b/src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_minimum_or_maximum.py @@ -94,6 +94,43 @@ def macroop PMINSW_XMM_P { mmini xmmh, xmmh, ufp2, size=2, ext=2 }; -# PMAXUB -# PMAXSW +def macroop PMAXUB_XMM_XMM { + mmaxi xmml, xmml, xmmlm, size=1, ext=0 + mmaxi xmmh, xmmh, xmmhm, size=1, ext=0 +}; + +def macroop PMAXUB_XMM_M { + ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 + mmaxi xmml, xmml, ufp1, size=1, ext=0 + mmaxi xmmh, xmmh, ufp2, size=1, ext=0 +}; + +def macroop PMAXUB_XMM_P { + rdip t7 + ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 + mmaxi xmml, xmml, ufp1, size=1, ext=0 + mmaxi xmmh, xmmh, ufp2, size=1, ext=0 +}; + +def macroop PMAXSW_XMM_XMM { + mmaxi xmml, xmml, xmmlm, size=2, ext=2 + mmaxi xmmh, xmmh, xmmhm, size=2, ext=2 +}; + +def macroop PMAXSW_XMM_M { + ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 + mmaxi xmml, xmml, ufp1, size=2, ext=2 + mmaxi xmmh, xmmh, ufp2, size=2, ext=2 +}; + +def macroop PMAXSW_XMM_P { + rdip t7 + ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 + mmaxi xmml, xmml, ufp1, size=2, ext=2 + mmaxi xmmh, xmmh, ufp2, size=2, ext=2 +}; ''' |