From 35b0983ca983af7223ce1ef38ff15d8462aa7d4b Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Mon, 17 Aug 2009 20:04:02 -0700 Subject: X86: Implement the instructions that compare fp values and write masks as the result. --- .../integer/compare/compare_and_write_mask.py | 125 ++++++++++++++++++++- .../integer/compare/compare_and_write_mask.py | 95 +++++++++++++++- 2 files changed, 208 insertions(+), 12 deletions(-) (limited to 'src/arch/x86/isa/insts') diff --git a/src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_mask.py b/src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_mask.py index 59380c6a7..2cb41861c 100644 --- a/src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_mask.py +++ b/src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_mask.py @@ -54,10 +54,123 @@ # Authors: Gabe Black microcode = ''' -# PCMPEQB -# PCMPEQW -# PCMPEQD -# PCMPGTB -# PCMPGTW -# PCMPGTD +def macroop PCMPEQB_XMM_XMM { + mcmpi2r xmml, xmml, xmmlm, size=1, ext=0 + mcmpi2r xmmh, xmmh, xmmhm, size=1, ext=0 +}; + +def macroop PCMPEQB_XMM_M { + ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=1, ext=0 + mcmpi2r xmmh, xmmh, ufp2, size=1, ext=0 +}; + +def macroop PCMPEQB_XMM_P { + rdip t7 + ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=1, ext=0 + mcmpi2r xmmh, xmmh, ufp2, size=1, ext=0 +}; + +def macroop PCMPEQW_XMM_XMM { + mcmpi2r xmml, xmml, xmmlm, size=2, ext=0 + mcmpi2r xmmh, xmmh, xmmhm, size=2, ext=0 +}; + +def macroop PCMPEQW_XMM_M { + ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=2, ext=0 + mcmpi2r xmmh, xmmh, ufp2, size=2, ext=0 +}; + +def macroop PCMPEQW_XMM_P { + rdip t7 + ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=2, ext=0 + mcmpi2r xmmh, xmmh, ufp2, size=2, ext=0 +}; + +def macroop PCMPEQD_XMM_XMM { + mcmpi2r xmml, xmml, xmmlm, size=4, ext=0 + mcmpi2r xmmh, xmmh, xmmhm, size=4, ext=0 +}; + +def macroop PCMPEQD_XMM_M { + ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=4, ext=0 + mcmpi2r xmmh, xmmh, ufp2, size=4, ext=0 +}; + +def macroop PCMPEQD_XMM_P { + rdip t7 + ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=4, ext=0 + mcmpi2r xmmh, xmmh, ufp2, size=4, ext=0 +}; + +def macroop PCMPGTB_XMM_XMM { + mcmpi2r xmml, xmml, xmmlm, size=1, ext=2 + mcmpi2r xmmh, xmmh, xmmhm, size=1, ext=2 +}; + +def macroop PCMPGTB_XMM_M { + ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=1, ext=2 + mcmpi2r xmmh, xmmh, ufp2, size=1, ext=2 +}; + +def macroop PCMPGTB_XMM_P { + rdip t7 + ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=1, ext=2 + mcmpi2r xmmh, xmmh, ufp2, size=1, ext=2 +}; + +def macroop PCMPGTW_XMM_XMM { + mcmpi2r xmml, xmml, xmmlm, size=2, ext=2 + mcmpi2r xmmh, xmmh, xmmhm, size=2, ext=2 +}; + +def macroop PCMPGTW_XMM_M { + ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=2, ext=2 + mcmpi2r xmmh, xmmh, ufp2, size=2, ext=2 +}; + +def macroop PCMPGTW_XMM_P { + rdip t7 + ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=2, ext=2 + mcmpi2r xmmh, xmmh, ufp2, size=2, ext=2 +}; + +def macroop PCMPGTD_XMM_XMM { + mcmpi2r xmml, xmml, xmmlm, size=4, ext=2 + mcmpi2r xmmh, xmmh, xmmhm, size=4, ext=2 +}; + +def macroop PCMPGTD_XMM_M { + ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=4, ext=2 + mcmpi2r xmmh, xmmh, ufp2, size=4, ext=2 +}; + +def macroop PCMPGTD_XMM_P { + rdip t7 + ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 + ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 + mcmpi2r xmml, xmml, ufp1, size=4, ext=2 + mcmpi2r xmmh, xmmh, ufp2, size=4, ext=2 +}; ''' diff --git a/src/arch/x86/isa/insts/simd64/integer/compare/compare_and_write_mask.py b/src/arch/x86/isa/insts/simd64/integer/compare/compare_and_write_mask.py index 59380c6a7..60640f45a 100644 --- a/src/arch/x86/isa/insts/simd64/integer/compare/compare_and_write_mask.py +++ b/src/arch/x86/isa/insts/simd64/integer/compare/compare_and_write_mask.py @@ -54,10 +54,93 @@ # Authors: Gabe Black microcode = ''' -# PCMPEQB -# PCMPEQW -# PCMPEQD -# PCMPGTB -# PCMPGTW -# PCMPGTD +def macroop PCMPEQB_MMX_MMX { + mcmpi2r mmx, mmx, mmxm, size=1, ext=0 +}; + +def macroop PCMPEQB_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=1, ext=0 +}; + +def macroop PCMPEQB_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=1, ext=0 +}; + +def macroop PCMPEQW_MMX_MMX { + mcmpi2r mmx, mmx, mmxm, size=2, ext=0 +}; + +def macroop PCMPEQW_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=2, ext=0 +}; + +def macroop PCMPEQW_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=2, ext=0 +}; + +def macroop PCMPEQD_MMX_MMX { + mcmpi2r mmx, mmx, mmxm, size=4, ext=0 +}; + +def macroop PCMPEQD_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=4, ext=0 +}; + +def macroop PCMPEQD_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=4, ext=0 +}; + +def macroop PCMPGTB_MMX_MMX { + mcmpi2r mmx, mmx, mmxm, size=1, ext=2 +}; + +def macroop PCMPGTB_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=1, ext=2 +}; + +def macroop PCMPGTB_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=1, ext=2 +}; + +def macroop PCMPGTW_MMX_MMX { + mcmpi2r mmx, mmx, mmxm, size=2, ext=2 +}; + +def macroop PCMPGTW_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=2, ext=2 +}; + +def macroop PCMPGTW_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=2, ext=2 +}; + +def macroop PCMPGTD_MMX_MMX { + mcmpi2r mmx, mmx, mmxm, size=4, ext=2 +}; + +def macroop PCMPGTD_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=4, ext=2 +}; + +def macroop PCMPGTD_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + mcmpi2r mmx, mmx, ufp1, size=4, ext=2 +}; ''' -- cgit v1.2.3