diff options
Diffstat (limited to 'src/arch/x86/isa/insts/simd64/integer/arithmetic/multiply_add.py')
| -rw-r--r-- | src/arch/x86/isa/insts/simd64/integer/arithmetic/multiply_add.py | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/arch/x86/isa/insts/simd64/integer/arithmetic/multiply_add.py b/src/arch/x86/isa/insts/simd64/integer/arithmetic/multiply_add.py index 40b38867b..f6940d159 100644 --- a/src/arch/x86/isa/insts/simd64/integer/arithmetic/multiply_add.py +++ b/src/arch/x86/isa/insts/simd64/integer/arithmetic/multiply_add.py @@ -54,5 +54,24 @@ # Authors: Gabe Black microcode = ''' -# PMADDWD +def macroop PMADDWD_MMX_MMX { + mmuli ufp3, mmx, mmxm, srcSize=2, destSize=4, ext=(0x2 | 0x10 | 0x20) + mmuli ufp4, mmx, mmxm, srcSize=2, destSize=4, ext=(0x2 | 0x10) + maddi mmx, ufp3, ufp4, size=4, ext=0 +}; + +def macroop PMADDWD_MMX_M { + ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 + mmuli ufp3, mmx, ufp1, srcSize=2, destSize=4, ext=(0x2 | 0x10 | 0x20) + mmuli ufp4, mmx, ufp1, srcSize=2, destSize=4, ext=(0x2 | 0x10) + maddi mmx, ufp3, ufp4, size=4, ext=0 +}; + +def macroop PMADDWD_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 + mmuli ufp3, mmx, ufp1, srcSize=2, destSize=4, ext=(0x2 | 0x10 | 0x20) + mmuli ufp4, mmx, ufp1, srcSize=2, destSize=4, ext=(0x2 | 0x10) + maddi mmx, ufp3, ufp4, size=4, ext=0 +}; ''' |