sergey-dryabzhinsky · June 3, 2026 08:03
diff --git a/simd-check b/simd-check
 #!/bin/bash

 tmpf=`tempfile`
 echo tmpf=$tmpf

 echo " dump ASM instructions..."
 objdump -d $1>$tmpf

 echo -en "count SSE lines:"
 # Source - https://stackoverflow.com/a/50056059
 # Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
 # Retrieved 2026-03-31, License - CC BY-SA 4.0

 awk '/[ \t](addps|andnps|andps|cmpps|cvtpi2ps|cvtps2pi|cvttps2pi|divps|maxps|minps|movaps|movhlps|movhps|movlhps|movlps|movmskps|movntps|movntq|movups|mulps|orps|pavgb|pavgw|pextrw|pinsrw|pmaxsw|pmaxub|pminsw|pminub|pmovmskb|pmulhuw|psadbw|pshufw|rcpps|rsqrtps|shufps|sqrtps|subps|unpckhps|unpcklps|xorps)[ \t]/' $tmpf | wc -l

 echo -en "count SSE2 lines:"

 # Source - https://stackoverflow.com/a/50056059
 # Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
 # Retrieved 2026-03-31, License - CC BY-SA 4.0

 awk '/[ \t](addpd|addsd|andnpd|andpd|cmppd|comisd|cvtdq2pd|cvtdq2ps|cvtpd2dq|cvtpd2pi|cvtpd2ps|cvtpi2pd|cvtps2dq|cvtps2pd|cvtsd2si|cvtsd2ss|cvtsi2sd|cvtss2sd|cvttpd2dq|cvttpd2pi|cvtps2dq|cvttsd2si|divpd|divsd|maxpd|maxsd|minpd|minsd|movapd|movhpd|movlpd|movmskpd|movupd|mulpd|mulsd|orpd|shufpd|sqrtpd|sqrtsd|subpd|subsd|ucomisd|unpckhpd|unpcklpd|xorpd|movdq2q|movdqa|movdqu|movq2dq|paddq|pmuludq|pshufhw|pshuflw|pshufd|pslldq|psrldq|punpckhqdq|punpcklqdq)[ \t]/' $tmpf | wc -l

 echo -en "count SSE3 lines:"

 # Source - https://stackoverflow.com/a/50056059
 # Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
 # Retrieved 2026-03-31, License - CC BY-SA 4.0

 awk '/[ \t](addsubpd|addsubps|haddpd|haddps|hsubpd|hsubps|movddup|movshdup|movsldup|lddqu|fisttp)[ \t]/' $tmpf | wc -l

 echo -en "count SSSE3 lines:"

 # Source - https://stackoverflow.com/a/50056059
 # Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
 # Retrieved 2026-03-31, License - CC BY-SA 4.0

 awk '/[ \t](psignw|psignd|psignb|pshufb|pmulhrsw|pmaddubsw|phsubw|phsubsw|phsubd|phaddw|phaddsw|phaddd|palignr|pabsw|pabsd|pabsb)[ \t]/' $tmpf | wc -l

 echo -en "count SSE4 lines:"

 # Source - https://stackoverflow.com/a/50056059
 # Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
 # Retrieved 2026-03-31, License - CC BY-SA 4.0

 awk '/[ \t](mpsadbw|phminposuw|pmulld|pmuldq|dpps|dppd|blendps|blendpd|blendvps|blendvpd|pblendvb|pblenddw|pminsb|pmaxsb|pminuw|pmaxuw|pminud|pmaxud|pminsd|pmaxsd|roundps|roundss|roundpd|roundsd|insertps|pinsrb|pinsrd|pinsrq|extractps|pextrb|pextrd|pextrw|pextrq|pmovsxbw|pmovzxbw|pmovsxbd|pmovzxbd|pmovsxbq|pmovzxbq|pmovsxwd|pmovzxwd|pmovsxwq|pmovzxwq|pmovsxdq|pmovzxdq|ptest|pcmpeqq|pcmpgtq|packusdw|pcmpestri|pcmpestrm|pcmpistri|pcmpistrm|crc32|popcnt|movntdqa|extrq|insertq|movntsd|movntss|lzcnt)[ \t]/' $tmpf | wc -l

 echo -en "count AVX lines:"

 # Source - https://stackoverflow.com/a/50056059
 # Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
 # Retrieved 2026-03-31, License - CC BY-SA 4.0

 awk '/[ \t](vmovapd|vmulpd|vaddpd|vsubpd|vfmadd213pd|vfmadd231pd|vfmadd132pd|vmulsd|vaddsd|vmosd|vsubsd|vbroadcastss|vbroadcastsd|vblendpd|vshufpd|vroundpd|vroundsd|vxorpd|vfnmadd231pd|vfnmadd213pd|vfnmadd132pd|vandpd|vmaxpd|vmovmskpd|vcmppd|vpaddd|vbroadcastf128|vinsertf128|vextractf128|vfmsub231pd|vfmsub132pd|vfmsub213pd|vmaskmovps|vmaskmovpd|vpermilps|vpermilpd|vperm2f128|vzeroall|vzeroupper|vpbroadcastb|vpbroadcastw|vpbroadcastd|vpbroadcastq|vbroadcasti128|vinserti128|vextracti128|vpminud|vpmuludq|vgatherdpd|vgatherqpd|vgatherdps|vgatherqps|vpgatherdd|vpgatherdq|vpgatherqd|vpgatherqq|vpmaskmovd|vpmaskmovq|vpermps|vpermd|vpermpd|vpermq|vperm2i128|vpblendd|vpsllvd|vpsllvq|vpsrlvd|vpsrlvq|vpsravd|vblendmpd|vblendmps|vpblendmd|vpblendmq|vpblendmb|vpblendmw|vpcmpd|vpcmpud|vpcmpq|vpcmpuq|vpcmpb|vpcmpub|vpcmpw|vpcmpuw|vptestmd|vptestmq|vptestnmd|vptestnmq|vptestmb|vptestmw|vptestnmb|vptestnmw|vcompresspd|vcompressps|vpcompressd|vpcompressq|vexpandpd|vexpandps|vpexpandd|vpexpandq|vpermb|vpermw|vpermt2b|vpermt2w|vpermi2pd|vpermi2ps|vpermi2d|vpermi2q|vpermi2b|vpermi2w|vpermt2ps|vpermt2pd|vpermt2d|vpermt2q|vshuff32x4|vshuff64x2|vshuffi32x4|vshuffi64x2|vpmultishiftqb|vpternlogd|vpternlogq|vpmovqd|vpmovsqd|vpmovusqd|vpmovqw|vpmovsqw|vpmovusqw|vpmovqb|vpmovsqb|vpmovusqb|vpmovdw|vpmovsdw|vpmovusdw|vpmovdb|vpmovsdb|vpmovusdb|vpmovwb|vpmovswb|vpmovuswb|vcvtps2udq|vcvtpd2udq|vcvttps2udq|vcvttpd2udq|vcvtss2usi|vcvtsd2usi|vcvttss2usi|vcvttsd2usi|vcvtps2qq|vcvtpd2qq|vcvtps2uqq|vcvtpd2uqq|vcvttps2qq|vcvttpd2qq|vcvttps2uqq|vcvttpd2uqq|vcvtudq2ps|vcvtudq2pd|vcvtusi2ps|vcvtusi2pd|vcvtusi2sd|vcvtusi2ss|vcvtuqq2ps|vcvtuqq2pd|vcvtqq2pd|vcvtqq2ps|vgetexppd|vgetexpps|vgetexpsd|vgetexpss|vgetmantpd|vgetmantps|vgetmantsd|vgetmantss|vfixupimmpd|vfixupimmps|vfixupimmsd|vfixupimmss|vrcp14pd|vrcp14ps|vrcp14sd|vrcp14ss|vrndscaleps|vrndscalepd|vrndscaless|vrndscalesd|vrsqrt14pd|vrsqrt14ps|vrsqrt14sd|vrsqrt14ss|vscalefps|vscalefpd|vscalefss|vscalefsd|valignd|valignq|vdbpsadbw|vpabsq|vpmaxsq|vpmaxuq|vpminsq|vpminuq|vprold|vprolvd|vprolq|vprolvq|vprord|vprorvd|vprorq|vprorvq|vpscatterdd|vpscatterdq|vpscatterqd|vpscatterqq|vscatterdps|vscatterdpd|vscatterqps|vscatterqpd|vpconflictd|vpconflictq|vplzcntd|vplzcntq|vpbroadcastmb2q|vpbroadcastmw2d|vexp2pd|vexp2ps|vrcp28pd|vrcp28ps|vrcp28sd|vrcp28ss|vrsqrt28pd|vrsqrt28ps|vrsqrt28sd|vrsqrt28ss|vgatherpf0dps|vgatherpf0qps|vgatherpf0dpd|vgatherpf0qpd|vgatherpf1dps|vgatherpf1qps|vgatherpf1dpd|vgatherpf1qpd|vscatterpf0dps|vscatterpf0qps|vscatterpf0dpd|vscatterpf0qpd|vscatterpf1dps|vscatterpf1qps|vscatterpf1dpd|vscatterpf1qpd|vfpclassps|vfpclasspd|vfpclassss|vfpclasssd|vrangeps|vrangepd|vrangess|vrangesd|vreduceps|vreducepd|vreducess|vreducesd|vpmovm2d|vpmovm2q|vpmovm2b|vpmovm2w|vpmovd2m|vpmovq2m|vpmovb2m|vpmovw2m|vpmullq|vpmadd52luq|vpmadd52huq|v4fmaddps|v4fmaddss|v4fnmaddps|v4fnmaddss|vp4dpwssd|vp4dpwssds|vpdpbusd|vpdpbusds|vpdpwssd|vpdpwssds|vpcompressb|vpcompressw|vpexpandb|vpexpandw|vpshld|vpshldv|vpshrd|vpshrdv|vpopcntd|vpopcntq|vpopcntb|vpopcntw|vpshufbitqmb|gf2p8affineinvqb|gf2p8affineqb|gf2p8mulb|vpclmulqdq|vaesdec|vaesdeclast|vaesenc|vaesenclast)[ \t]/' $tmpf | wc -l

 echo -en "count AVX2 lines:"

 grep -c ymm $tmpf

 echo -en "count AVX512 lines:"

 grep -c zmm $tmpf
 echo -en "count BMI lines:"

 grep -cE "tzcnt|lzcnt|andn|bextr" $tmpf

 echo -en "count BMI2 lines:"

 grep -cE "bzhi|pdep|pext|sarx|shlx|shrx" $tmpf

 rm -f $tmpf
	#!/bin/bash

	tmpf=`tempfile`
	echo tmpf=$tmpf

	echo " dump ASM instructions..."
	objdump -d $1>$tmpf

	echo -en "count SSE lines:"
	# Source - https://stackoverflow.com/a/50056059
	# Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
	# Retrieved 2026-03-31, License - CC BY-SA 4.0

	awk '/[ \t](addps\|andnps\|andps\|cmpps\|cvtpi2ps\|cvtps2pi\|cvttps2pi\|divps\|maxps\|minps\|movaps\|movhlps\|movhps\|movlhps\|movlps\|movmskps\|movntps\|movntq\|movups\|mulps\|orps\|pavgb\|pavgw\|pextrw\|pinsrw\|pmaxsw\|pmaxub\|pminsw\|pminub\|pmovmskb\|pmulhuw\|psadbw\|pshufw\|rcpps\|rsqrtps\|shufps\|sqrtps\|subps\|unpckhps\|unpcklps\|xorps)[ \t]/' $tmpf \| wc -l

	echo -en "count SSE2 lines:"

	# Source - https://stackoverflow.com/a/50056059
	# Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
	# Retrieved 2026-03-31, License - CC BY-SA 4.0

	awk '/[ \t](addpd\|addsd\|andnpd\|andpd\|cmppd\|comisd\|cvtdq2pd\|cvtdq2ps\|cvtpd2dq\|cvtpd2pi\|cvtpd2ps\|cvtpi2pd\|cvtps2dq\|cvtps2pd\|cvtsd2si\|cvtsd2ss\|cvtsi2sd\|cvtss2sd\|cvttpd2dq\|cvttpd2pi\|cvtps2dq\|cvttsd2si\|divpd\|divsd\|maxpd\|maxsd\|minpd\|minsd\|movapd\|movhpd\|movlpd\|movmskpd\|movupd\|mulpd\|mulsd\|orpd\|shufpd\|sqrtpd\|sqrtsd\|subpd\|subsd\|ucomisd\|unpckhpd\|unpcklpd\|xorpd\|movdq2q\|movdqa\|movdqu\|movq2dq\|paddq\|pmuludq\|pshufhw\|pshuflw\|pshufd\|pslldq\|psrldq\|punpckhqdq\|punpcklqdq)[ \t]/' $tmpf \| wc -l

	echo -en "count SSE3 lines:"

	# Source - https://stackoverflow.com/a/50056059
	# Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
	# Retrieved 2026-03-31, License - CC BY-SA 4.0

	awk '/[ \t](addsubpd\|addsubps\|haddpd\|haddps\|hsubpd\|hsubps\|movddup\|movshdup\|movsldup\|lddqu\|fisttp)[ \t]/' $tmpf \| wc -l

	echo -en "count SSSE3 lines:"

	# Source - https://stackoverflow.com/a/50056059
	# Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
	# Retrieved 2026-03-31, License - CC BY-SA 4.0

	awk '/[ \t](psignw\|psignd\|psignb\|pshufb\|pmulhrsw\|pmaddubsw\|phsubw\|phsubsw\|phsubd\|phaddw\|phaddsw\|phaddd\|palignr\|pabsw\|pabsd\|pabsb)[ \t]/' $tmpf \| wc -l

	echo -en "count SSE4 lines:"

	# Source - https://stackoverflow.com/a/50056059
	# Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
	# Retrieved 2026-03-31, License - CC BY-SA 4.0

	awk '/[ \t](mpsadbw\|phminposuw\|pmulld\|pmuldq\|dpps\|dppd\|blendps\|blendpd\|blendvps\|blendvpd\|pblendvb\|pblenddw\|pminsb\|pmaxsb\|pminuw\|pmaxuw\|pminud\|pmaxud\|pminsd\|pmaxsd\|roundps\|roundss\|roundpd\|roundsd\|insertps\|pinsrb\|pinsrd\|pinsrq\|extractps\|pextrb\|pextrd\|pextrw\|pextrq\|pmovsxbw\|pmovzxbw\|pmovsxbd\|pmovzxbd\|pmovsxbq\|pmovzxbq\|pmovsxwd\|pmovzxwd\|pmovsxwq\|pmovzxwq\|pmovsxdq\|pmovzxdq\|ptest\|pcmpeqq\|pcmpgtq\|packusdw\|pcmpestri\|pcmpestrm\|pcmpistri\|pcmpistrm\|crc32\|popcnt\|movntdqa\|extrq\|insertq\|movntsd\|movntss\|lzcnt)[ \t]/' $tmpf \| wc -l

	echo -en "count AVX lines:"

	# Source - https://stackoverflow.com/a/50056059
	# Posted by Andriy Makukha, modified by community. See post 'Timeline' for change history
	# Retrieved 2026-03-31, License - CC BY-SA 4.0

	awk '/[ \t](vmovapd\|vmulpd\|vaddpd\|vsubpd\|vfmadd213pd\|vfmadd231pd\|vfmadd132pd\|vmulsd\|vaddsd\|vmosd\|vsubsd\|vbroadcastss\|vbroadcastsd\|vblendpd\|vshufpd\|vroundpd\|vroundsd\|vxorpd\|vfnmadd231pd\|vfnmadd213pd\|vfnmadd132pd\|vandpd\|vmaxpd\|vmovmskpd\|vcmppd\|vpaddd\|vbroadcastf128\|vinsertf128\|vextractf128\|vfmsub231pd\|vfmsub132pd\|vfmsub213pd\|vmaskmovps\|vmaskmovpd\|vpermilps\|vpermilpd\|vperm2f128\|vzeroall\|vzeroupper\|vpbroadcastb\|vpbroadcastw\|vpbroadcastd\|vpbroadcastq\|vbroadcasti128\|vinserti128\|vextracti128\|vpminud\|vpmuludq\|vgatherdpd\|vgatherqpd\|vgatherdps\|vgatherqps\|vpgatherdd\|vpgatherdq\|vpgatherqd\|vpgatherqq\|vpmaskmovd\|vpmaskmovq\|vpermps\|vpermd\|vpermpd\|vpermq\|vperm2i128\|vpblendd\|vpsllvd\|vpsllvq\|vpsrlvd\|vpsrlvq\|vpsravd\|vblendmpd\|vblendmps\|vpblendmd\|vpblendmq\|vpblendmb\|vpblendmw\|vpcmpd\|vpcmpud\|vpcmpq\|vpcmpuq\|vpcmpb\|vpcmpub\|vpcmpw\|vpcmpuw\|vptestmd\|vptestmq\|vptestnmd\|vptestnmq\|vptestmb\|vptestmw\|vptestnmb\|vptestnmw\|vcompresspd\|vcompressps\|vpcompressd\|vpcompressq\|vexpandpd\|vexpandps\|vpexpandd\|vpexpandq\|vpermb\|vpermw\|vpermt2b\|vpermt2w\|vpermi2pd\|vpermi2ps\|vpermi2d\|vpermi2q\|vpermi2b\|vpermi2w\|vpermt2ps\|vpermt2pd\|vpermt2d\|vpermt2q\|vshuff32x4\|vshuff64x2\|vshuffi32x4\|vshuffi64x2\|vpmultishiftqb\|vpternlogd\|vpternlogq\|vpmovqd\|vpmovsqd\|vpmovusqd\|vpmovqw\|vpmovsqw\|vpmovusqw\|vpmovqb\|vpmovsqb\|vpmovusqb\|vpmovdw\|vpmovsdw\|vpmovusdw\|vpmovdb\|vpmovsdb\|vpmovusdb\|vpmovwb\|vpmovswb\|vpmovuswb\|vcvtps2udq\|vcvtpd2udq\|vcvttps2udq\|vcvttpd2udq\|vcvtss2usi\|vcvtsd2usi\|vcvttss2usi\|vcvttsd2usi\|vcvtps2qq\|vcvtpd2qq\|vcvtps2uqq\|vcvtpd2uqq\|vcvttps2qq\|vcvttpd2qq\|vcvttps2uqq\|vcvttpd2uqq\|vcvtudq2ps\|vcvtudq2pd\|vcvtusi2ps\|vcvtusi2pd\|vcvtusi2sd\|vcvtusi2ss\|vcvtuqq2ps\|vcvtuqq2pd\|vcvtqq2pd\|vcvtqq2ps\|vgetexppd\|vgetexpps\|vgetexpsd\|vgetexpss\|vgetmantpd\|vgetmantps\|vgetmantsd\|vgetmantss\|vfixupimmpd\|vfixupimmps\|vfixupimmsd\|vfixupimmss\|vrcp14pd\|vrcp14ps\|vrcp14sd\|vrcp14ss\|vrndscaleps\|vrndscalepd\|vrndscaless\|vrndscalesd\|vrsqrt14pd\|vrsqrt14ps\|vrsqrt14sd\|vrsqrt14ss\|vscalefps\|vscalefpd\|vscalefss\|vscalefsd\|valignd\|valignq\|vdbpsadbw\|vpabsq\|vpmaxsq\|vpmaxuq\|vpminsq\|vpminuq\|vprold\|vprolvd\|vprolq\|vprolvq\|vprord\|vprorvd\|vprorq\|vprorvq\|vpscatterdd\|vpscatterdq\|vpscatterqd\|vpscatterqq\|vscatterdps\|vscatterdpd\|vscatterqps\|vscatterqpd\|vpconflictd\|vpconflictq\|vplzcntd\|vplzcntq\|vpbroadcastmb2q\|vpbroadcastmw2d\|vexp2pd\|vexp2ps\|vrcp28pd\|vrcp28ps\|vrcp28sd\|vrcp28ss\|vrsqrt28pd\|vrsqrt28ps\|vrsqrt28sd\|vrsqrt28ss\|vgatherpf0dps\|vgatherpf0qps\|vgatherpf0dpd\|vgatherpf0qpd\|vgatherpf1dps\|vgatherpf1qps\|vgatherpf1dpd\|vgatherpf1qpd\|vscatterpf0dps\|vscatterpf0qps\|vscatterpf0dpd\|vscatterpf0qpd\|vscatterpf1dps\|vscatterpf1qps\|vscatterpf1dpd\|vscatterpf1qpd\|vfpclassps\|vfpclasspd\|vfpclassss\|vfpclasssd\|vrangeps\|vrangepd\|vrangess\|vrangesd\|vreduceps\|vreducepd\|vreducess\|vreducesd\|vpmovm2d\|vpmovm2q\|vpmovm2b\|vpmovm2w\|vpmovd2m\|vpmovq2m\|vpmovb2m\|vpmovw2m\|vpmullq\|vpmadd52luq\|vpmadd52huq\|v4fmaddps\|v4fmaddss\|v4fnmaddps\|v4fnmaddss\|vp4dpwssd\|vp4dpwssds\|vpdpbusd\|vpdpbusds\|vpdpwssd\|vpdpwssds\|vpcompressb\|vpcompressw\|vpexpandb\|vpexpandw\|vpshld\|vpshldv\|vpshrd\|vpshrdv\|vpopcntd\|vpopcntq\|vpopcntb\|vpopcntw\|vpshufbitqmb\|gf2p8affineinvqb\|gf2p8affineqb\|gf2p8mulb\|vpclmulqdq\|vaesdec\|vaesdeclast\|vaesenc\|vaesenclast)[ \t]/' $tmpf \| wc -l

	echo -en "count AVX2 lines:"

	grep -c ymm $tmpf

	echo -en "count AVX512 lines:"

	grep -c zmm $tmpf
	echo -en "count BMI lines:"

	grep -cE "tzcnt\|lzcnt\|andn\|bextr" $tmpf

	echo -en "count BMI2 lines:"

	grep -cE "bzhi\|pdep\|pext\|sarx\|shlx\|shrx" $tmpf

	rm -f $tmpf
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