diff options
Diffstat (limited to 'devel/perlasm/sha512-ssse3-x86.pl')
| l---------[-rw-r--r--] | devel/perlasm/sha512-ssse3-x86.pl | 911 |
1 files changed, 1 insertions, 910 deletions
diff --git a/devel/perlasm/sha512-ssse3-x86.pl b/devel/perlasm/sha512-ssse3-x86.pl index 9fc792964f..ef9a48b390 100644..120000 --- a/devel/perlasm/sha512-ssse3-x86.pl +++ b/devel/perlasm/sha512-ssse3-x86.pl @@ -1,910 +1 @@ -#!/usr/bin/env perl -# -# ==================================================================== -# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL -# project. The module is, however, dual licensed under OpenSSL and -# CRYPTOGAMS licenses depending on where you obtain it. For further -# details see http://www.openssl.org/~appro/cryptogams/. -# ==================================================================== -# -# SHA512 block transform for x86. September 2007. -# -# May 2013. -# -# Add SSSE3 code path, 20-25% improvement [over original SSE2 code]. -# -# Performance in clock cycles per processed byte (less is better): -# -# gcc icc x86 asm SIMD(*) x86_64(**) -# Pentium 100 97 61 - - -# PIII 75 77 56 - - -# P4 116 95 82 34.6 30.8 -# AMD K8 54 55 36 20.7 9.57 -# Core2 66 57 40 15.9 9.97 -# Westmere 70 - 38 12.2 9.58 -# Sandy Bridge 58 - 35 11.9 11.2 -# Ivy Bridge 50 - 33 11.5 8.17 -# Haswell 46 - 29 11.3 7.66 -# Bulldozer 121 - 50 14.0 13.5 -# VIA Nano 91 - 52 33 14.7 -# Atom 126 - 68 48(***) 14.7 -# -# (*) whichever best applicable. -# (**) x86_64 assembler performance is presented for reference -# purposes, the results are for integer-only code. -# (***) paddq is increadibly slow on Atom. -# -# IALU code-path is optimized for elder Pentiums. On vanilla Pentium -# performance improvement over compiler generated code reaches ~60%, -# while on PIII - ~35%. On newer µ-archs improvement varies from 15% -# to 50%, but it's less important as they are expected to execute SSE2 -# code-path, which is commonly ~2-3x faster [than compiler generated -# code]. SSE2 code-path is as fast as original sha512-sse2.pl, even -# though it does not use 128-bit operations. The latter means that -# SSE2-aware kernel is no longer required to execute the code. Another -# difference is that new code optimizes amount of writes, but at the -# cost of increased data cache "footprint" by 1/2KB. - -$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; -push(@INC,"${dir}","${dir}../../perlasm"); -require "x86asm.pl"; - -&asm_init($ARGV[0],"sha512-586.pl",$ARGV[$#ARGV] eq "386"); - -$sse2=0; -for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); } - -&external_label("OPENSSL_ia32cap_P") if ($sse2); - -$Tlo=&DWP(0,"esp"); $Thi=&DWP(4,"esp"); -$Alo=&DWP(8,"esp"); $Ahi=&DWP(8+4,"esp"); -$Blo=&DWP(16,"esp"); $Bhi=&DWP(16+4,"esp"); -$Clo=&DWP(24,"esp"); $Chi=&DWP(24+4,"esp"); -$Dlo=&DWP(32,"esp"); $Dhi=&DWP(32+4,"esp"); -$Elo=&DWP(40,"esp"); $Ehi=&DWP(40+4,"esp"); -$Flo=&DWP(48,"esp"); $Fhi=&DWP(48+4,"esp"); -$Glo=&DWP(56,"esp"); $Ghi=&DWP(56+4,"esp"); -$Hlo=&DWP(64,"esp"); $Hhi=&DWP(64+4,"esp"); -$K512="ebp"; - -$Asse2=&QWP(0,"esp"); -$Bsse2=&QWP(8,"esp"); -$Csse2=&QWP(16,"esp"); -$Dsse2=&QWP(24,"esp"); -$Esse2=&QWP(32,"esp"); -$Fsse2=&QWP(40,"esp"); -$Gsse2=&QWP(48,"esp"); -$Hsse2=&QWP(56,"esp"); - -$A="mm0"; # B-D and -$E="mm4"; # F-H are commonly loaded to respectively mm1-mm3 and - # mm5-mm7, but it's done on on-demand basis... -$BxC="mm2"; # ... except for B^C - -sub BODY_00_15_sse2 { - my $phase=shift; - - #&movq ("mm5",$Fsse2); # load f - #&movq ("mm6",$Gsse2); # load g - - &movq ("mm1",$E); # %mm1 is sliding right - &pxor ("mm5","mm6"); # f^=g - &psrlq ("mm1",14); - &movq ($Esse2,$E); # modulo-scheduled save e - &pand ("mm5",$E); # f&=e - &psllq ($E,23); # $E is sliding left - &movq ($A,"mm3") if ($phase<2); - &movq (&QWP(8*9,"esp"),"mm7") # save X[i] - &movq ("mm3","mm1"); # %mm3 is T1 - &psrlq ("mm1",4); - &pxor ("mm5","mm6"); # Ch(e,f,g) - &pxor ("mm3",$E); - &psllq ($E,23); - &pxor ("mm3","mm1"); - &movq ($Asse2,$A); # modulo-scheduled save a - &paddq ("mm7","mm5"); # X[i]+=Ch(e,f,g) - &pxor ("mm3",$E); - &psrlq ("mm1",23); - &paddq ("mm7",$Hsse2); # X[i]+=h - &pxor ("mm3","mm1"); - &psllq ($E,4); - &paddq ("mm7",QWP(0,$K512)); # X[i]+=K512[i] - &pxor ("mm3",$E); # T1=Sigma1_512(e) - - &movq ($E,$Dsse2); # e = load d, e in next round - &paddq ("mm3","mm7"); # T1+=X[i] - &movq ("mm5",$A); # %mm5 is sliding right - &psrlq ("mm5",28); - &paddq ($E,"mm3"); # d += T1 - &movq ("mm6",$A); # %mm6 is sliding left - &movq ("mm7","mm5"); - &psllq ("mm6",25); - &movq ("mm1",$Bsse2); # load b - &psrlq ("mm5",6); - &pxor ("mm7","mm6"); - &sub ("esp",8); - &psllq ("mm6",5); - &pxor ("mm7","mm5"); - &pxor ($A,"mm1"); # a^b, b^c in next round - &psrlq ("mm5",5); - &pxor ("mm7","mm6"); - &pand ($BxC,$A); # (b^c)&(a^b) - &psllq ("mm6",6); - &pxor ("mm7","mm5"); - &pxor ($BxC,"mm1"); # [h=]Maj(a,b,c) - &pxor ("mm6","mm7"); # Sigma0_512(a) - &movq ("mm7",&QWP(8*(9+16-1),"esp")) if ($phase!=0); # pre-fetch - &movq ("mm5",$Fsse2) if ($phase==0); # load f - - if ($phase>1) { - &paddq ($BxC,"mm6"); # h+=Sigma0(a) - &add ($K512,8); - #&paddq ($BxC,"mm3"); # h+=T1 - - ($A,$BxC) = ($BxC,$A); # rotate registers - } else { - &paddq ("mm3",$BxC); # T1+=Maj(a,b,c) - &movq ($BxC,$A); - &add ($K512,8); - &paddq ("mm3","mm6"); # T1+=Sigma0(a) - &movq ("mm6",$Gsse2) if ($phase==0); # load g - #&movq ($A,"mm3"); # h=T1 - } -} - -sub BODY_00_15_x86 { - #define Sigma1(x) (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41)) - # LO lo>>14^hi<<18 ^ lo>>18^hi<<14 ^ hi>>9^lo<<23 - # HI hi>>14^lo<<18 ^ hi>>18^lo<<14 ^ lo>>9^hi<<23 - &mov ("ecx",$Elo); - &mov ("edx",$Ehi); - &mov ("esi","ecx"); - - &shr ("ecx",9); # lo>>9 - &mov ("edi","edx"); - &shr ("edx",9); # hi>>9 - &mov ("ebx","ecx"); - &shl ("esi",14); # lo<<14 - &mov ("eax","edx"); - &shl ("edi",14); # hi<<14 - &xor ("ebx","esi"); - - &shr ("ecx",14-9); # lo>>14 - &xor ("eax","edi"); - &shr ("edx",14-9); # hi>>14 - &xor ("eax","ecx"); - &shl ("esi",18-14); # lo<<18 - &xor ("ebx","edx"); - &shl ("edi",18-14); # hi<<18 - &xor ("ebx","esi"); - - &shr ("ecx",18-14); # lo>>18 - &xor ("eax","edi"); - &shr ("edx",18-14); # hi>>18 - &xor ("eax","ecx"); - &shl ("esi",23-18); # lo<<23 - &xor ("ebx","edx"); - &shl ("edi",23-18); # hi<<23 - &xor ("eax","esi"); - &xor ("ebx","edi"); # T1 = Sigma1(e) - - &mov ("ecx",$Flo); - &mov ("edx",$Fhi); - &mov ("esi",$Glo); - &mov ("edi",$Ghi); - &add ("eax",$Hlo); - &adc ("ebx",$Hhi); # T1 += h - &xor ("ecx","esi"); - &xor ("edx","edi"); - &and ("ecx",$Elo); - &and ("edx",$Ehi); - &add ("eax",&DWP(8*(9+15)+0,"esp")); - &adc ("ebx",&DWP(8*(9+15)+4,"esp")); # T1 += X[0] - &xor ("ecx","esi"); - &xor ("edx","edi"); # Ch(e,f,g) = (f^g)&e)^g - - &mov ("esi",&DWP(0,$K512)); - &mov ("edi",&DWP(4,$K512)); # K[i] - &add ("eax","ecx"); - &adc ("ebx","edx"); # T1 += Ch(e,f,g) - &mov ("ecx",$Dlo); - &mov ("edx",$Dhi); - &add ("eax","esi"); - &adc ("ebx","edi"); # T1 += K[i] - &mov ($Tlo,"eax"); - &mov ($Thi,"ebx"); # put T1 away - &add ("eax","ecx"); - &adc ("ebx","edx"); # d += T1 - - #define Sigma0(x) (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39)) - # LO lo>>28^hi<<4 ^ hi>>2^lo<<30 ^ hi>>7^lo<<25 - # HI hi>>28^lo<<4 ^ lo>>2^hi<<30 ^ lo>>7^hi<<25 - &mov ("ecx",$Alo); - &mov ("edx",$Ahi); - &mov ($Dlo,"eax"); - &mov ($Dhi,"ebx"); - &mov ("esi","ecx"); - - &shr ("ecx",2); # lo>>2 - &mov ("edi","edx"); - &shr ("edx",2); # hi>>2 - &mov ("ebx","ecx"); - &shl ("esi",4); # lo<<4 - &mov ("eax","edx"); - &shl ("edi",4); # hi<<4 - &xor ("ebx","esi"); - - &shr ("ecx",7-2); # lo>>7 - &xor ("eax","edi"); - &shr ("edx",7-2); # hi>>7 - &xor ("ebx","ecx"); - &shl ("esi",25-4); # lo<<25 - &xor ("eax","edx"); - &shl ("edi",25-4); # hi<<25 - &xor ("eax","esi"); - - &shr ("ecx",28-7); # lo>>28 - &xor ("ebx","edi"); - &shr ("edx",28-7); # hi>>28 - &xor ("eax","ecx"); - &shl ("esi",30-25); # lo<<30 - &xor ("ebx","edx"); - &shl ("edi",30-25); # hi<<30 - &xor ("eax","esi"); - &xor ("ebx","edi"); # Sigma0(a) - - &mov ("ecx",$Alo); - &mov ("edx",$Ahi); - &mov ("esi",$Blo); - &mov ("edi",$Bhi); - &add ("eax",$Tlo); - &adc ("ebx",$Thi); # T1 = Sigma0(a)+T1 - &or ("ecx","esi"); - &or ("edx","edi"); - &and ("ecx",$Clo); - &and ("edx",$Chi); - &and ("esi",$Alo); - &and ("edi",$Ahi); - &or ("ecx","esi"); - &or ("edx","edi"); # Maj(a,b,c) = ((a|b)&c)|(a&b) - - &add ("eax","ecx"); - &adc ("ebx","edx"); # T1 += Maj(a,b,c) - &mov ($Tlo,"eax"); - &mov ($Thi,"ebx"); - - &mov (&LB("edx"),&BP(0,$K512)); # pre-fetch LSB of *K - &sub ("esp",8); - &lea ($K512,&DWP(8,$K512)); # K++ -} - - -&function_begin("sha512_block_data_order"); - &mov ("esi",wparam(0)); # ctx - &mov ("edi",wparam(1)); # inp - &mov ("eax",wparam(2)); # num - &mov ("ebx","esp"); # saved sp - - &call (&label("pic_point")); # make it PIC! -&set_label("pic_point"); - &blindpop($K512); - &lea ($K512,&DWP(&label("K512")."-".&label("pic_point"),$K512)); - - &sub ("esp",16); - &and ("esp",-64); - - &shl ("eax",7); - &add ("eax","edi"); - &mov (&DWP(0,"esp"),"esi"); # ctx - &mov (&DWP(4,"esp"),"edi"); # inp - &mov (&DWP(8,"esp"),"eax"); # inp+num*128 - &mov (&DWP(12,"esp"),"ebx"); # saved sp - -if ($sse2) { - &picmeup("edx","OPENSSL_ia32cap_P",$K512,&label("K512")); - &mov ("ecx",&DWP(0,"edx")); - &test ("ecx",1<<26); - &jz (&label("loop_x86")); - - &mov ("edx",&DWP(4,"edx")); - - # load ctx->h[0-7] - &movq ($A,&QWP(0,"esi")); - &and ("ecx",1<<24); # XMM registers availability - &movq ("mm1",&QWP(8,"esi")); - &and ("edx",1<<9); # SSSE3 bit - &movq ($BxC,&QWP(16,"esi")); - &or ("ecx","edx"); - &movq ("mm3",&QWP(24,"esi")); - &movq ($E,&QWP(32,"esi")); - &movq ("mm5",&QWP(40,"esi")); - &movq ("mm6",&QWP(48,"esi")); - &movq ("mm7",&QWP(56,"esi")); - &cmp ("ecx",1<<24|1<<9); - &je (&label("SSSE3")); - &sub ("esp",8*10); - &jmp (&label("loop_sse2")); - -&set_label("loop_sse2",16); - #&movq ($Asse2,$A); - &movq ($Bsse2,"mm1"); - &movq ($Csse2,$BxC); - &movq ($Dsse2,"mm3"); - #&movq ($Esse2,$E); - &movq ($Fsse2,"mm5"); - &movq ($Gsse2,"mm6"); - &pxor ($BxC,"mm1"); # magic - &movq ($Hsse2,"mm7"); - &movq ("mm3",$A); # magic - - &mov ("eax",&DWP(0,"edi")); - &mov ("ebx",&DWP(4,"edi")); - &add ("edi",8); - &mov ("edx",15); # counter - &bswap ("eax"); - &bswap ("ebx"); - &jmp (&label("00_14_sse2")); - -&set_label("00_14_sse2",16); - &movd ("mm1","eax"); - &mov ("eax",&DWP(0,"edi")); - &movd ("mm7","ebx"); - &mov ("ebx",&DWP(4,"edi")); - &add ("edi",8); - &bswap ("eax"); - &bswap ("ebx"); - &punpckldq("mm7","mm1"); - - &BODY_00_15_sse2(); - - &dec ("edx"); - &jnz (&label("00_14_sse2")); - - &movd ("mm1","eax"); - &movd ("mm7","ebx"); - &punpckldq("mm7","mm1"); - - &BODY_00_15_sse2(1); - - &pxor ($A,$A); # A is in %mm3 - &mov ("edx",32); # counter - &jmp (&label("16_79_sse2")); - -&set_label("16_79_sse2",16); - for ($j=0;$j<2;$j++) { # 2x unroll - #&movq ("mm7",&QWP(8*(9+16-1),"esp")); # prefetched in BODY_00_15 - &movq ("mm5",&QWP(8*(9+16-14),"esp")); - &movq ("mm1","mm7"); - &psrlq ("mm7",1); - &movq ("mm6","mm5"); - &psrlq ("mm5",6); - &psllq ("mm1",56); - &paddq ($A,"mm3"); # from BODY_00_15 - &movq ("mm3","mm7"); - &psrlq ("mm7",7-1); - &pxor ("mm3","mm1"); - &psllq ("mm1",63-56); - &pxor ("mm3","mm7"); - &psrlq ("mm7",8-7); - &pxor ("mm3","mm1"); - &movq ("mm1","mm5"); - &psrlq ("mm5",19-6); - &pxor ("mm7","mm3"); # sigma0 - - &psllq ("mm6",3); - &pxor ("mm1","mm5"); - &paddq ("mm7",&QWP(8*(9+16),"esp")); - &pxor ("mm1","mm6"); - &psrlq ("mm5",61-19); - &paddq ("mm7",&QWP(8*(9+16-9),"esp")); - &pxor ("mm1","mm5"); - &psllq ("mm6",45-3); - &movq ("mm5",$Fsse2); # load f - &pxor ("mm1","mm6"); # sigma1 - &movq ("mm6",$Gsse2); # load g - - &paddq ("mm7","mm1"); # X[i] - #&movq (&QWP(8*9,"esp"),"mm7"); # moved to BODY_00_15 - - &BODY_00_15_sse2(2); - } - &dec ("edx"); - &jnz (&label("16_79_sse2")); - - #&movq ($A,$Asse2); - &paddq ($A,"mm3"); # from BODY_00_15 - &movq ("mm1",$Bsse2); - #&movq ($BxC,$Csse2); - &movq ("mm3",$Dsse2); - #&movq ($E,$Esse2); - &movq ("mm5",$Fsse2); - &movq ("mm6",$Gsse2); - &movq ("mm7",$Hsse2); - - &pxor ($BxC,"mm1"); # de-magic - &paddq ($A,&QWP(0,"esi")); - &paddq ("mm1",&QWP(8,"esi")); - &paddq ($BxC,&QWP(16,"esi")); - &paddq ("mm3",&QWP(24,"esi")); - &paddq ($E,&QWP(32,"esi")); - &paddq ("mm5",&QWP(40,"esi")); - &paddq ("mm6",&QWP(48,"esi")); - &paddq ("mm7",&QWP(56,"esi")); - - &mov ("eax",8*80); - &movq (&QWP(0,"esi"),$A); - &movq (&QWP(8,"esi"),"mm1"); - &movq (&QWP(16,"esi"),$BxC); - &movq (&QWP(24,"esi"),"mm3"); - &movq (&QWP(32,"esi"),$E); - &movq (&QWP(40,"esi"),"mm5"); - &movq (&QWP(48,"esi"),"mm6"); - &movq (&QWP(56,"esi"),"mm7"); - - &lea ("esp",&DWP(0,"esp","eax")); # destroy frame - &sub ($K512,"eax"); # rewind K - - &cmp ("edi",&DWP(8*10+8,"esp")); # are we done yet? - &jb (&label("loop_sse2")); - - &mov ("esp",&DWP(8*10+12,"esp")); # restore sp - &emms (); -&function_end_A(); - -&set_label("SSSE3",32); -{ my ($cnt,$frame)=("ecx","edx"); - my @X=map("xmm$_",(0..7)); - my $j; - my $i=0; - - &lea ($frame,&DWP(-64,"esp")); - &sub ("esp",256); - - # fixed stack frame layout - # - # +0 A B C D E F G H # backing store - # +64 X[0]+K[i] .. X[15]+K[i] # XMM->MM xfer area - # +192 # XMM off-load ring buffer - # +256 # saved parameters - - &movdqa (@X[1],&QWP(80*8,$K512)); # byte swap mask - &movdqu (@X[0],&QWP(0,"edi")); - &pshufb (@X[0],@X[1]); - for ($j=0;$j<8;$j++) { - &movdqa (&QWP(16*(($j-1)%4),$frame),@X[3]) if ($j>4); # off-load - &movdqa (@X[3],&QWP(16*($j%8),$K512)); - &movdqa (@X[2],@X[1]) if ($j<7); # perpetuate byte swap mask - &movdqu (@X[1],&QWP(16*($j+1),"edi")) if ($j<7); # next input - &movdqa (@X[1],&QWP(16*(($j+1)%4),$frame)) if ($j==7);# restore @X[0] - &paddq (@X[3],@X[0]); - &pshufb (@X[1],@X[2]) if ($j<7); - &movdqa (&QWP(16*($j%8)-128,$frame),@X[3]); # xfer X[i]+K[i] - - push(@X,shift(@X)); # rotate(@X) - } - #&jmp (&label("loop_ssse3")); - &nop (); - -&set_label("loop_ssse3",32); - &movdqa (@X[2],&QWP(16*(($j+1)%4),$frame)); # pre-restore @X[1] - &movdqa (&QWP(16*(($j-1)%4),$frame),@X[3]); # off-load @X[3] - &lea ($K512,&DWP(16*8,$K512)); - - #&movq ($Asse2,$A); # off-load A-H - &movq ($Bsse2,"mm1"); - &mov ("ebx","edi"); - &movq ($Csse2,$BxC); - &lea ("edi",&DWP(128,"edi")); # advance input - &movq ($Dsse2,"mm3"); - &cmp ("edi","eax"); - #&movq ($Esse2,$E); - &movq ($Fsse2,"mm5"); - &cmovb ("ebx","edi"); - &movq ($Gsse2,"mm6"); - &mov ("ecx",4); # loop counter - &pxor ($BxC,"mm1"); # magic - &movq ($Hsse2,"mm7"); - &pxor ("mm3","mm3"); # magic - - &jmp (&label("00_47_ssse3")); - -sub BODY_00_15_ssse3 { # "phase-less" copy of BODY_00_15_sse2 - ( - '&movq ("mm1",$E)', # %mm1 is sliding right - '&movq ("mm7",&QWP(((-8*$i)%128)-128,$frame))',# X[i]+K[i] - '&pxor ("mm5","mm6")', # f^=g - '&psrlq ("mm1",14)', - '&movq (&QWP(8*($i+4)%64,"esp"),$E)', # modulo-scheduled save e - '&pand ("mm5",$E)', # f&=e - '&psllq ($E,23)', # $E is sliding left - '&paddq ($A,"mm3")', # [h+=Maj(a,b,c)] - '&movq ("mm3","mm1")', # %mm3 is T1 - '&psrlq("mm1",4)', - '&pxor ("mm5","mm6")', # Ch(e,f,g) - '&pxor ("mm3",$E)', - '&psllq($E,23)', - '&pxor ("mm3","mm1")', - '&movq (&QWP(8*$i%64,"esp"),$A)', # modulo-scheduled save a - '&paddq("mm7","mm5")', # X[i]+=Ch(e,f,g) - '&pxor ("mm3",$E)', - '&psrlq("mm1",23)', - '&paddq("mm7",&QWP(8*($i+7)%64,"esp"))', # X[i]+=h - '&pxor ("mm3","mm1")', - '&psllq($E,4)', - '&pxor ("mm3",$E)', # T1=Sigma1_512(e) - - '&movq ($E,&QWP(8*($i+3)%64,"esp"))', # e = load d, e in next round - '&paddq ("mm3","mm7")', # T1+=X[i] - '&movq ("mm5",$A)', # %mm5 is sliding right - '&psrlq("mm5",28)', - '&paddq ($E,"mm3")', # d += T1 - '&movq ("mm6",$A)', # %mm6 is sliding left - '&movq ("mm7","mm5")', - '&psllq("mm6",25)', - '&movq ("mm1",&QWP(8*($i+1)%64,"esp"))', # load b - '&psrlq("mm5",6)', - '&pxor ("mm7","mm6")', - '&psllq("mm6",5)', - '&pxor ("mm7","mm5")', - '&pxor ($A,"mm1")', # a^b, b^c in next round - '&psrlq("mm5",5)', - '&pxor ("mm7","mm6")', - '&pand ($BxC,$A)', # (b^c)&(a^b) - '&psllq("mm6",6)', - '&pxor ("mm7","mm5")', - '&pxor ($BxC,"mm1")', # [h=]Maj(a,b,c) - '&pxor ("mm6","mm7")', # Sigma0_512(a) - '&movq ("mm5",&QWP(8*($i+5-1)%64,"esp"))', # pre-load f - '&paddq ($BxC,"mm6")', # h+=Sigma0(a) - '&movq ("mm6",&QWP(8*($i+6-1)%64,"esp"))', # pre-load g - - '($A,$BxC) = ($BxC,$A); $i--;' - ); -} - -&set_label("00_47_ssse3",32); - - for(;$j<16;$j++) { - my ($t0,$t2,$t1)=@X[2..4]; - my @insns = (&BODY_00_15_ssse3(),&BODY_00_15_ssse3()); - - &movdqa ($t2,@X[5]); - &movdqa (@X[1],$t0); # restore @X[1] - &palignr ($t0,@X[0],8); # X[1..2] - &movdqa (&QWP(16*($j%4),$frame),@X[4]); # off-load @X[4] - &palignr ($t2,@X[4],8); # X[9..10] - - &movdqa ($t1,$t0); - &psrlq ($t0,7); - &paddq (@X[0],$t2); # X[0..1] += X[9..10] - &movdqa ($t2,$t1); - &psrlq ($t1,1); - &psllq ($t2,64-8); - &pxor ($t0,$t1); - &psrlq ($t1,8-1); - &pxor ($t0,$t2); - &psllq ($t2,8-1); - &pxor ($t0,$t1); - &movdqa ($t1,@X[7]); - &pxor ($t0,$t2); # sigma0(X[1..2]) - &movdqa ($t2,@X[7]); - &psrlq ($t1,6); - &paddq (@X[0],$t0); # X[0..1] += sigma0(X[1..2]) - - &movdqa ($t0,@X[7]); - &psrlq ($t2,19); - &psllq ($t0,64-61); - &pxor ($t1,$t2); - &psrlq ($t2,61-19); - &pxor ($t1,$t0); - &psllq ($t0,61-19); - &pxor ($t1,$t2); - &movdqa ($t2,&QWP(16*(($j+2)%4),$frame));# pre-restore @X[1] - &pxor ($t1,$t0); # sigma0(X[1..2]) - &movdqa ($t0,&QWP(16*($j%8),$K512)); - eval(shift(@insns)); - &paddq (@X[0],$t1); # X[0..1] += sigma0(X[14..15]) - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - &paddq ($t0,@X[0]); - foreach(@insns) { eval; } - &movdqa (&QWP(16*($j%8)-128,$frame),$t0);# xfer X[i]+K[i] - - push(@X,shift(@X)); # rotate(@X) - } - &lea ($K512,&DWP(16*8,$K512)); - &dec ("ecx"); - &jnz (&label("00_47_ssse3")); - - &movdqa (@X[1],&QWP(0,$K512)); # byte swap mask - &lea ($K512,&DWP(-80*8,$K512)); # rewind - &movdqu (@X[0],&QWP(0,"ebx")); - &pshufb (@X[0],@X[1]); - - for ($j=0;$j<8;$j++) { # load next or same block - my @insns = (&BODY_00_15_ssse3(),&BODY_00_15_ssse3()); - - &movdqa (&QWP(16*(($j-1)%4),$frame),@X[3]) if ($j>4); # off-load - &movdqa (@X[3],&QWP(16*($j%8),$K512)); - &movdqa (@X[2],@X[1]) if ($j<7); # perpetuate byte swap mask - &movdqu (@X[1],&QWP(16*($j+1),"ebx")) if ($j<7); # next input - &movdqa (@X[1],&QWP(16*(($j+1)%4),$frame)) if ($j==7);# restore @X[0] - &paddq (@X[3],@X[0]); - &pshufb (@X[1],@X[2]) if ($j<7); - foreach(@insns) { eval; } - &movdqa (&QWP(16*($j%8)-128,$frame),@X[3]);# xfer X[i]+K[i] - - push(@X,shift(@X)); # rotate(@X) - } - - #&movq ($A,$Asse2); # load A-H - &movq ("mm1",$Bsse2); - &paddq ($A,"mm3"); # from BODY_00_15 - #&movq ($BxC,$Csse2); - &movq ("mm3",$Dsse2); - #&movq ($E,$Esse2); - #&movq ("mm5",$Fsse2); - #&movq ("mm6",$Gsse2); - &movq ("mm7",$Hsse2); - - &pxor ($BxC,"mm1"); # de-magic - &paddq ($A,&QWP(0,"esi")); - &paddq ("mm1",&QWP(8,"esi")); - &paddq ($BxC,&QWP(16,"esi")); - &paddq ("mm3",&QWP(24,"esi")); - &paddq ($E,&QWP(32,"esi")); - &paddq ("mm5",&QWP(40,"esi")); - &paddq ("mm6",&QWP(48,"esi")); - &paddq ("mm7",&QWP(56,"esi")); - - &movq (&QWP(0,"esi"),$A); - &movq (&QWP(8,"esi"),"mm1"); - &movq (&QWP(16,"esi"),$BxC); - &movq (&QWP(24,"esi"),"mm3"); - &movq (&QWP(32,"esi"),$E); - &movq (&QWP(40,"esi"),"mm5"); - &movq (&QWP(48,"esi"),"mm6"); - &movq (&QWP(56,"esi"),"mm7"); - - &cmp ("edi","eax") # are we done yet? - &jb (&label("loop_ssse3")); - - &mov ("esp",&DWP(64+12,$frame)); # restore sp - &emms (); -} -&function_end_A(); -} -&set_label("loop_x86",16); - # copy input block to stack reversing byte and qword order - for ($i=0;$i<8;$i++) { - &mov ("eax",&DWP($i*16+0,"edi")); - &mov ("ebx",&DWP($i*16+4,"edi")); - &mov ("ecx",&DWP($i*16+8,"edi")); - &mov ("edx",&DWP($i*16+12,"edi")); - &bswap ("eax"); - &bswap ("ebx"); - &bswap ("ecx"); - &bswap ("edx"); - &push ("eax"); - &push ("ebx"); - &push ("ecx"); - &push ("edx"); - } - &add ("edi",128); - &sub ("esp",9*8); # place for T,A,B,C,D,E,F,G,H - &mov (&DWP(8*(9+16)+4,"esp"),"edi"); - - # copy ctx->h[0-7] to A,B,C,D,E,F,G,H on stack - &lea ("edi",&DWP(8,"esp")); - &mov ("ecx",16); - &data_word(0xA5F3F689); # rep movsd - -&set_label("00_15_x86",16); - &BODY_00_15_x86(); - - &cmp (&LB("edx"),0x94); - &jne (&label("00_15_x86")); - -&set_label("16_79_x86",16); - #define sigma0(x) (ROTR((x),1) ^ ROTR((x),8) ^ ((x)>>7)) - # LO lo>>1^hi<<31 ^ lo>>8^hi<<24 ^ lo>>7^hi<<25 - # HI hi>>1^lo<<31 ^ hi>>8^lo<<24 ^ hi>>7 - &mov ("ecx",&DWP(8*(9+15+16-1)+0,"esp")); - &mov ("edx",&DWP(8*(9+15+16-1)+4,"esp")); - &mov ("esi","ecx"); - - &shr ("ecx",1); # lo>>1 - &mov ("edi","edx"); - &shr ("edx",1); # hi>>1 - &mov ("eax","ecx"); - &shl ("esi",24); # lo<<24 - &mov ("ebx","edx"); - &shl ("edi",24); # hi<<24 - &xor ("ebx","esi"); - - &shr ("ecx",7-1); # lo>>7 - &xor ("eax","edi"); - &shr ("edx",7-1); # hi>>7 - &xor ("eax","ecx"); - &shl ("esi",31-24); # lo<<31 - &xor ("ebx","edx"); - &shl ("edi",25-24); # hi<<25 - &xor ("ebx","esi"); - - &shr ("ecx",8-7); # lo>>8 - &xor ("eax","edi"); - &shr ("edx",8-7); # hi>>8 - &xor ("eax","ecx"); - &shl ("edi",31-25); # hi<<31 - &xor ("ebx","edx"); - &xor ("eax","edi"); # T1 = sigma0(X[-15]) - - &mov (&DWP(0,"esp"),"eax"); - &mov (&DWP(4,"esp"),"ebx"); # put T1 away - - #define sigma1(x) (ROTR((x),19) ^ ROTR((x),61) ^ ((x)>>6)) - # LO lo>>19^hi<<13 ^ hi>>29^lo<<3 ^ lo>>6^hi<<26 - # HI hi>>19^lo<<13 ^ lo>>29^hi<<3 ^ hi>>6 - &mov ("ecx",&DWP(8*(9+15+16-14)+0,"esp")); - &mov ("edx",&DWP(8*(9+15+16-14)+4,"esp")); - &mov ("esi","ecx"); - - &shr ("ecx",6); # lo>>6 - &mov ("edi","edx"); - &shr ("edx",6); # hi>>6 - &mov ("eax","ecx"); - &shl ("esi",3); # lo<<3 - &mov ("ebx","edx"); - &shl ("edi",3); # hi<<3 - &xor ("eax","esi"); - - &shr ("ecx",19-6); # lo>>19 - &xor ("ebx","edi"); - &shr ("edx",19-6); # hi>>19 - &xor ("eax","ecx"); - &shl ("esi",13-3); # lo<<13 - &xor ("ebx","edx"); - &shl ("edi",13-3); # hi<<13 - &xor ("ebx","esi"); - - &shr ("ecx",29-19); # lo>>29 - &xor ("eax","edi"); - &shr ("edx",29-19); # hi>>29 - &xor ("ebx","ecx"); - &shl ("edi",26-13); # hi<<26 - &xor ("eax","edx"); - &xor ("eax","edi"); # sigma1(X[-2]) - - &mov ("ecx",&DWP(8*(9+15+16)+0,"esp")); - &mov ("edx",&DWP(8*(9+15+16)+4,"esp")); - &add ("eax",&DWP(0,"esp")); - &adc ("ebx",&DWP(4,"esp")); # T1 = sigma1(X[-2])+T1 - &mov ("esi",&DWP(8*(9+15+16-9)+0,"esp")); - &mov ("edi",&DWP(8*(9+15+16-9)+4,"esp")); - &add ("eax","ecx"); - &adc ("ebx","edx"); # T1 += X[-16] - &add ("eax","esi"); - &adc ("ebx","edi"); # T1 += X[-7] - &mov (&DWP(8*(9+15)+0,"esp"),"eax"); - &mov (&DWP(8*(9+15)+4,"esp"),"ebx"); # save X[0] - - &BODY_00_15_x86(); - - &cmp (&LB("edx"),0x17); - &jne (&label("16_79_x86")); - - &mov ("esi",&DWP(8*(9+16+80)+0,"esp"));# ctx - &mov ("edi",&DWP(8*(9+16+80)+4,"esp"));# inp - for($i=0;$i<4;$i++) { - &mov ("eax",&DWP($i*16+0,"esi")); - &mov ("ebx",&DWP($i*16+4,"esi")); - &mov ("ecx",&DWP($i*16+8,"esi")); - &mov ("edx",&DWP($i*16+12,"esi")); - &add ("eax",&DWP(8+($i*16)+0,"esp")); - &adc ("ebx",&DWP(8+($i*16)+4,"esp")); - &mov (&DWP($i*16+0,"esi"),"eax"); - &mov (&DWP($i*16+4,"esi"),"ebx"); - &add ("ecx",&DWP(8+($i*16)+8,"esp")); - &adc ("edx",&DWP(8+($i*16)+12,"esp")); - &mov (&DWP($i*16+8,"esi"),"ecx"); - &mov (&DWP($i*16+12,"esi"),"edx"); - } - &add ("esp",8*(9+16+80)); # destroy frame - &sub ($K512,8*80); # rewind K - - &cmp ("edi",&DWP(8,"esp")); # are we done yet? - &jb (&label("loop_x86")); - - &mov ("esp",&DWP(12,"esp")); # restore sp -&function_end_A(); - -&set_label("K512",64); # Yes! I keep it in the code segment! - &data_word(0xd728ae22,0x428a2f98); # u64 - &data_word(0x23ef65cd,0x71374491); # u64 - &data_word(0xec4d3b2f,0xb5c0fbcf); # u64 - &data_word(0x8189dbbc,0xe9b5dba5); # u64 - &data_word(0xf348b538,0x3956c25b); # u64 - &data_word(0xb605d019,0x59f111f1); # u64 - &data_word(0xaf194f9b,0x923f82a4); # u64 - &data_word(0xda6d8118,0xab1c5ed5); # u64 - &data_word(0xa3030242,0xd807aa98); # u64 - &data_word(0x45706fbe,0x12835b01); # u64 - &data_word(0x4ee4b28c,0x243185be); # u64 - &data_word(0xd5ffb4e2,0x550c7dc3); # u64 - &data_word(0xf27b896f,0x72be5d74); # u64 - &data_word(0x3b1696b1,0x80deb1fe); # u64 - &data_word(0x25c71235,0x9bdc06a7); # u64 - &data_word(0xcf692694,0xc19bf174); # u64 - &data_word(0x9ef14ad2,0xe49b69c1); # u64 - &data_word(0x384f25e3,0xefbe4786); # u64 - &data_word(0x8b8cd5b5,0x0fc19dc6); # u64 - &data_word(0x77ac9c65,0x240ca1cc); # u64 - &data_word(0x592b0275,0x2de92c6f); # u64 - &data_word(0x6ea6e483,0x4a7484aa); # u64 - &data_word(0xbd41fbd4,0x5cb0a9dc); # u64 - &data_word(0x831153b5,0x76f988da); # u64 - &data_word(0xee66dfab,0x983e5152); # u64 - &data_word(0x2db43210,0xa831c66d); # u64 - &data_word(0x98fb213f,0xb00327c8); # u64 - &data_word(0xbeef0ee4,0xbf597fc7); # u64 - &data_word(0x3da88fc2,0xc6e00bf3); # u64 - &data_word(0x930aa725,0xd5a79147); # u64 - &data_word(0xe003826f,0x06ca6351); # u64 - &data_word(0x0a0e6e70,0x14292967); # u64 - &data_word(0x46d22ffc,0x27b70a85); # u64 - &data_word(0x5c26c926,0x2e1b2138); # u64 - &data_word(0x5ac42aed,0x4d2c6dfc); # u64 - &data_word(0x9d95b3df,0x53380d13); # u64 - &data_word(0x8baf63de,0x650a7354); # u64 - &data_word(0x3c77b2a8,0x766a0abb); # u64 - &data_word(0x47edaee6,0x81c2c92e); # u64 - &data_word(0x1482353b,0x92722c85); # u64 - &data_word(0x4cf10364,0xa2bfe8a1); # u64 - &data_word(0xbc423001,0xa81a664b); # u64 - &data_word(0xd0f89791,0xc24b8b70); # u64 - &data_word(0x0654be30,0xc76c51a3); # u64 - &data_word(0xd6ef5218,0xd192e819); # u64 - &data_word(0x5565a910,0xd6990624); # u64 - &data_word(0x5771202a,0xf40e3585); # u64 - &data_word(0x32bbd1b8,0x106aa070); # u64 - &data_word(0xb8d2d0c8,0x19a4c116); # u64 - &data_word(0x5141ab53,0x1e376c08); # u64 - &data_word(0xdf8eeb99,0x2748774c); # u64 - &data_word(0xe19b48a8,0x34b0bcb5); # u64 - &data_word(0xc5c95a63,0x391c0cb3); # u64 - &data_word(0xe3418acb,0x4ed8aa4a); # u64 - &data_word(0x7763e373,0x5b9cca4f); # u64 - &data_word(0xd6b2b8a3,0x682e6ff3); # u64 - &data_word(0x5defb2fc,0x748f82ee); # u64 - &data_word(0x43172f60,0x78a5636f); # u64 - &data_word(0xa1f0ab72,0x84c87814); # u64 - &data_word(0x1a6439ec,0x8cc70208); # u64 - &data_word(0x23631e28,0x90befffa); # u64 - &data_word(0xde82bde9,0xa4506ceb); # u64 - &data_word(0xb2c67915,0xbef9a3f7); # u64 - &data_word(0xe372532b,0xc67178f2); # u64 - &data_word(0xea26619c,0xca273ece); # u64 - &data_word(0x21c0c207,0xd186b8c7); # u64 - &data_word(0xcde0eb1e,0xeada7dd6); # u64 - &data_word(0xee6ed178,0xf57d4f7f); # u64 - &data_word(0x72176fba,0x06f067aa); # u64 - &data_word(0xa2c898a6,0x0a637dc5); # u64 - &data_word(0xbef90dae,0x113f9804); # u64 - &data_word(0x131c471b,0x1b710b35); # u64 - &data_word(0x23047d84,0x28db77f5); # u64 - &data_word(0x40c72493,0x32caab7b); # u64 - &data_word(0x15c9bebc,0x3c9ebe0a); # u64 - &data_word(0x9c100d4c,0x431d67c4); # u64 - &data_word(0xcb3e42b6,0x4cc5d4be); # u64 - &data_word(0xfc657e2a,0x597f299c); # u64 - &data_word(0x3ad6faec,0x5fcb6fab); # u64 - &data_word(0x4a475817,0x6c44198c); # u64 - - &data_word(0x04050607,0x00010203); # byte swap - &data_word(0x0c0d0e0f,0x08090a0b); # mask -&function_end_B("sha512_block_data_order"); -&asciz("SHA512 block transform for x86, CRYPTOGAMS by <appro\@openssl.org>"); - -&asm_finish(); +../openssl/./crypto/sha/asm/sha512-586.pl
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