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author | Gabe Black <gblack@eecs.umich.edu> | 2009-08-17 20:04:02 -0700 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2009-08-17 20:04:02 -0700 |
commit | e678df6263ba9cc9e47e6705e276830d3decb15d (patch) | |
tree | 0cbb423343c320f5227c21d85bbf18e3bec544bc /src/arch/x86/isa/insts/simd64 | |
parent | c278760da0749b1afade222028e9677737f1c8a6 (diff) | |
download | gem5-e678df6263ba9cc9e47e6705e276830d3decb15d.tar.xz |
X86: Implement the media integer addition instructions.
Diffstat (limited to 'src/arch/x86/isa/insts/simd64')
-rw-r--r-- | src/arch/x86/isa/insts/simd64/integer/arithmetic/addition.py | 127 |
1 files changed, 119 insertions, 8 deletions
diff --git a/src/arch/x86/isa/insts/simd64/integer/arithmetic/addition.py b/src/arch/x86/isa/insts/simd64/integer/arithmetic/addition.py index 235a4fc7b..b663d15b7 100644 --- a/src/arch/x86/isa/insts/simd64/integer/arithmetic/addition.py +++ b/src/arch/x86/isa/insts/simd64/integer/arithmetic/addition.py @@ -54,12 +54,123 @@ # Authors: Gabe Black microcode = ''' -# PADDB -# PADDW -# PADDD -# PADDQ -# PADDSB -# PADDSW -# PADDUSB -# PADDUSW +def macroop PADDB_MMX_MMX { + maddi mmx, mmx, mmxm, size=1, ext=0 +}; + +def macroop PADDB_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=1, ext=0 +}; + +def macroop PADDB_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=1, ext=0 +}; + +def macroop PADDW_MMX_MMX { + maddi mmx, mmx, mmxm, size=2, ext=0 +}; + +def macroop PADDW_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=2, ext=0 +}; + +def macroop PADDW_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=2, ext=0 +}; + +def macroop PADDD_MMX_MMX { + maddi mmx, mmx, mmxm, size=4, ext=0 +}; + +def macroop PADDD_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=4, ext=0 +}; + +def macroop PADDD_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=4, ext=0 +}; + +def macroop PADDQ_MMX_MMX { + maddi mmx, mmx, mmxm, size=8, ext=0 +}; + +def macroop PADDQ_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=8, ext=0 +}; + +def macroop PADDQ_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=8, ext=0 +}; + +def macroop PADDSB_MMX_MMX { + maddi mmx, mmx, mmxm, size=1, ext=4 +}; + +def macroop PADDSB_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=1, ext=4 +}; + +def macroop PADDSB_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=1, ext=4 +}; + +def macroop PADDSW_MMX_MMX { + maddi mmx, mmx, mmxm, size=2, ext=4 +}; + +def macroop PADDSW_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=2, ext=4 +}; + +def macroop PADDSW_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=2, ext=4 +}; + +def macroop PADDUSB_MMX_MMX { + maddi mmx, mmx, mmxm, size=1, ext=2 +}; + +def macroop PADDUSB_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=1, ext=2 +}; + +def macroop PADDUSB_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=1, ext=2 +}; + +def macroop PADDUSW_MMX_MMX { + maddi mmx, mmx, mmxm, size=2, ext=2 +}; + +def macroop PADDUSW_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=2, ext=2 +}; + +def macroop PADDUSW_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + maddi mmx, mmx, ufp1, size=2, ext=2 +}; ''' |