diff options
Diffstat (limited to 'src/arch/x86/isa/insts/simd64/integer')
-rw-r--r-- | src/arch/x86/isa/insts/simd64/integer/data_reordering/pack_with_saturation.py | 47 |
1 files changed, 44 insertions, 3 deletions
diff --git a/src/arch/x86/isa/insts/simd64/integer/data_reordering/pack_with_saturation.py b/src/arch/x86/isa/insts/simd64/integer/data_reordering/pack_with_saturation.py index 859d2bc7e..4235d7f26 100644 --- a/src/arch/x86/isa/insts/simd64/integer/data_reordering/pack_with_saturation.py +++ b/src/arch/x86/isa/insts/simd64/integer/data_reordering/pack_with_saturation.py @@ -54,7 +54,48 @@ # Authors: Gabe Black microcode = ''' -# PACKSSDW -# PACKSSWB -# PACKUSWB +def macroop PACKSSDW_MMX_MMX { + pack mmx, mmx, mmxm, ext=1, srcSize=4, destSize=2 +}; + +def macroop PACKSSDW_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + pack mmx, mmx, ufp1, ext=1, srcSize=4, destSize=2 +}; + +def macroop PACKSSDW_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + pack mmx, mmx, ufp1, ext=1, srcSize=4, destSize=2 +}; + +def macroop PACKSSWB_MMX_MMX { + pack mmx, mmx, mmxm, ext=1, srcSize=2, destSize=1 +}; + +def macroop PACKSSWB_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + pack mmx, mmx, ufp1, ext=1, srcSize=2, destSize=1 +}; + +def macroop PACKSSWB_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + pack mmx, mmx, ufp1, ext=1, srcSize=2, destSize=1 +}; + +def macroop PACKUSWB_MMX_MMX { + pack mmx, mmx, mmxm, ext=0, srcSize=2, destSize=1 +}; + +def macroop PACKUSWB_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + pack mmx, mmx, ufp1, ext=0, srcSize=2, destSize=1 +}; + +def macroop PACKUSWB_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + pack mmx, mmx, ufp1, ext=0, srcSize=2, destSize=1 +}; ''' |