1656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#!/usr/bin/env perl 2656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 3656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# ==================================================================== 4656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# [Re]written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL 5656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# project. The module is, however, dual licensed under OpenSSL and 6656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# CRYPTOGAMS licenses depending on where you obtain it. For further 7656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# details see http://www.openssl.org/~appro/cryptogams/. 8656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# ==================================================================== 9656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 10656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# "[Re]written" was achieved in two major overhauls. In 2004 BODY_* 11656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# functions were re-implemented to address P4 performance issue [see 12656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# commentary below], and in 2006 the rest was rewritten in order to 13656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# gain freedom to liberate licensing terms. 14656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 15392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# January, September 2004. 16392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 17656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# It was noted that Intel IA-32 C compiler generates code which 18656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# performs ~30% *faster* on P4 CPU than original *hand-coded* 19656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# SHA1 assembler implementation. To address this problem (and 20656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# prove that humans are still better than machines:-), the 21656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# original code was overhauled, which resulted in following 22656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# performance changes: 23656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# 24656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# compared with original compared with Intel cc 25656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# assembler impl. generated code 26656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# Pentium -16% +48% 27656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# PIII/AMD +8% +16% 28656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# P4 +85%(!) +45% 29656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# 30656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# As you can see Pentium came out as looser:-( Yet I reckoned that 31656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# improvement on P4 outweights the loss and incorporate this 32656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# re-tuned code to 0.9.7 and later. 33656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# ---------------------------------------------------------------- 34656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project# <appro@fy.chalmers.se> 35656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 36392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# August 2009. 37392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 38392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# George Spelvin has tipped that F_40_59(b,c,d) can be rewritten as 39392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# '(c&d) + (b&(c^d))', which allows to accumulate partial results 40392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# and lighten "pressure" on scratch registers. This resulted in 41392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# >12% performance improvement on contemporary AMD cores (with no 42392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# degradation on other CPUs:-). Also, the code was revised to maximize 43392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# "distance" between instructions producing input to 'lea' instruction 44392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# and the 'lea' instruction itself, which is essential for Intel Atom 45392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# core and resulted in ~15% improvement. 46392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 47392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# October 2010. 48392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 49392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Add SSSE3, Supplemental[!] SSE3, implementation. The idea behind it 50392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# is to offload message schedule denoted by Wt in NIST specification, 51392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# or Xupdate in OpenSSL source, to SIMD unit. The idea is not novel, 52392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# and in SSE2 context was first explored by Dean Gaudet in 2004, see 53392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# http://arctic.org/~dean/crypto/sha1.html. Since then several things 54392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# have changed that made it interesting again: 55392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 56392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# a) XMM units became faster and wider; 57392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# b) instruction set became more versatile; 58392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# c) an important observation was made by Max Locktykhin, which made 59392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# it possible to reduce amount of instructions required to perform 60392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# the operation in question, for further details see 61392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# http://software.intel.com/en-us/articles/improving-the-performance-of-the-secure-hash-algorithm-1/. 62392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 63392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# April 2011. 64392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 65392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Add AVX code path, probably most controversial... The thing is that 66392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# switch to AVX alone improves performance by as little as 4% in 67392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# comparison to SSSE3 code path. But below result doesn't look like 68392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 4% improvement... Trouble is that Sandy Bridge decodes 'ro[rl]' as 691762a559ef393f9c15300398433598989033385fDavid 'Digit' Turner# pair of µ-ops, and it's the additional µ-ops, two per round, that 70392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# make it run slower than Core2 and Westmere. But 'sh[rl]d' is decoded 711762a559ef393f9c15300398433598989033385fDavid 'Digit' Turner# as single µ-op by Sandy Bridge and it's replacing 'ro[rl]' with 72392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# equivalent 'sh[rl]d' that is responsible for the impressive 5.1 73392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# cycles per processed byte. But 'sh[rl]d' is not something that used 74392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# to be fast, nor does it appear to be fast in upcoming Bulldozer 75392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# [according to its optimization manual]. Which is why AVX code path 76392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# is guarded by *both* AVX and synthetic bit denoting Intel CPUs. 77392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# One can argue that it's unfair to AMD, but without 'sh[rl]d' it 78392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# makes no sense to keep the AVX code path. If somebody feels that 79392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# strongly, it's probably more appropriate to discuss possibility of 80392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# using vector rotate XOP on AMD... 81392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 82392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom###################################################################### 83392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Current performance is summarized in following table. Numbers are 84392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# CPU clock cycles spent to process single byte (less is better). 85392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 86392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# x86 SSSE3 AVX 87392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Pentium 15.7 - 88392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# PIII 11.5 - 89392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# P4 10.6 - 90392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# AMD K8 7.1 - 91392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Core2 7.3 6.1/+20% - 92392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Atom 12.5 9.5(*)/+32% - 93392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Westmere 7.3 5.6/+30% - 94392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Sandy Bridge 8.8 6.2/+40% 5.1(**)/+70% 95392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 96392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# (*) Loop is 1056 instructions long and expected result is ~8.25. 97392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# It remains mystery [to me] why ILP is limited to 1.7. 98392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 99392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# (**) As per above comment, the result is for AVX *plus* sh[rl]d. 100392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 101656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; 102656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectpush(@INC,"${dir}","${dir}../../perlasm"); 103656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectrequire "x86asm.pl"; 104656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 105656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project&asm_init($ARGV[0],"sha1-586.pl",$ARGV[$#ARGV] eq "386"); 106656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 107392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom$xmm=$ymm=0; 108392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromfor (@ARGV) { $xmm=1 if (/-DOPENSSL_IA32_SSE2/); } 109392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 110392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom$ymm=1 if ($xmm && 111392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom `$ENV{CC} -Wa,-v -c -o /dev/null -x assembler /dev/null 2>&1` 112392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom =~ /GNU assembler version ([2-9]\.[0-9]+)/ && 113392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $1>=2.19); # first version supporting AVX 114392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 115392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom$ymm=1 if ($xmm && !$ymm && $ARGV[0] eq "win32n" && 116392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom `nasm -v 2>&1` =~ /NASM version ([2-9]\.[0-9]+)/ && 117392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $1>=2.03); # first version supporting AVX 118392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 119392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&external_label("OPENSSL_ia32cap_P") if ($xmm); 120392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 121392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 122656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project$A="eax"; 123656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project$B="ebx"; 124656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project$C="ecx"; 125656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project$D="edx"; 126656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project$E="edi"; 127656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project$T="esi"; 128656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project$tmp1="ebp"; 129656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 130656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project@V=($A,$B,$C,$D,$E,$T); 131656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 132392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom$alt=0; # 1 denotes alternative IALU implementation, which performs 133392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # 8% *worse* on P4, same on Westmere and Atom, 2% better on 134392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # Sandy Bridge... 135392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 136656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectsub BODY_00_15 137656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 138656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project local($n,$a,$b,$c,$d,$e,$f)=@_; 139656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 140656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &comment("00_15 $n"); 141656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 142656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($f,$c); # f to hold F_00_19(b,c,d) 143656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ($n==0) { &mov($tmp1,$a); } 144656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else { &mov($a,$tmp1); } 145656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &rotl($tmp1,5); # tmp1=ROTATE(a,5) 146656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &xor($f,$d); 147656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &add($tmp1,$e); # tmp1+=e; 148392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($e,&swtmp($n%16)); # e becomes volatile and is loaded 149656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project # with xi, also note that e becomes 150656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project # f in next round... 151392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and($f,$b); 152656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &rotr($b,2); # b=ROTATE(b,30) 153392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,$d); # f holds F_00_19(b,c,d) 154392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &lea($tmp1,&DWP(0x5a827999,$tmp1,$e)); # tmp1+=K_00_19+xi 155656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 156392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom if ($n==15) { &mov($e,&swtmp(($n+1)%16));# pre-fetch f for next round 157392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($f,$tmp1); } # f+=tmp1 158656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else { &add($tmp1,$f); } # f becomes a in next round 159392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($tmp1,$a) if ($alt && $n==15); 160656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 161656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 162656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectsub BODY_16_19 163656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 164656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project local($n,$a,$b,$c,$d,$e,$f)=@_; 165656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 166656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &comment("16_19 $n"); 167656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 168392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromif ($alt) { 169392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($c,$d); 170392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+2)%16)); # f to hold Xupdate(xi,xa,xb,xc,xd) 171392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and($tmp1,$c); # tmp1 to hold F_00_19(b,c,d), b&=c^d 172392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+8)%16)); 173392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($tmp1,$d); # tmp1=F_00_19(b,c,d) 174392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+13)%16)); # f holds xa^xb^xc^xd 175392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotl($f,1); # f=ROTATE(f,1) 176392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($e,$tmp1); # e+=F_00_19(b,c,d) 177392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($c,$d); # restore $c 178392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($tmp1,$a); # b in next round 179392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotr($b,$n==16?2:7); # b=ROTATE(b,30) 180392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov(&swtmp($n%16),$f); # xi=f 181392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotl($a,5); # ROTATE(a,5) 182392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &lea($f,&DWP(0x5a827999,$f,$e));# f+=F_00_19(b,c,d)+e 183392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($e,&swtmp(($n+1)%16)); # pre-fetch f for next round 184392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($f,$a); # f+=ROTATE(a,5) 185392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} else { 186392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($tmp1,$c); # tmp1 to hold F_00_19(b,c,d) 187392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+2)%16)); # f to hold Xupdate(xi,xa,xb,xc,xd) 188392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($tmp1,$d); 189392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+8)%16)); 190392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and($tmp1,$b); 191656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &xor($f,&swtmp(($n+13)%16)); # f holds xa^xb^xc^xd 192656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &rotl($f,1); # f=ROTATE(f,1) 193656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &xor($tmp1,$d); # tmp1=F_00_19(b,c,d) 194392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($e,$tmp1); # e+=F_00_19(b,c,d) 195392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($tmp1,$a); 196392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotr($b,2); # b=ROTATE(b,30) 197392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov(&swtmp($n%16),$f); # xi=f 198392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotl($tmp1,5); # ROTATE(a,5) 199392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &lea($f,&DWP(0x5a827999,$f,$e));# f+=F_00_19(b,c,d)+e 200392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($e,&swtmp(($n+1)%16)); # pre-fetch f for next round 201392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($f,$tmp1); # f+=ROTATE(a,5) 202392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 203656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 204656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 205656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectsub BODY_20_39 206656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 207656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project local($n,$a,$b,$c,$d,$e,$f)=@_; 208656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project local $K=($n<40)?0x6ed9eba1:0xca62c1d6; 209656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 210656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &comment("20_39 $n"); 211656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 212392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromif ($alt) { 213392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($tmp1,$c); # tmp1 to hold F_20_39(b,c,d), b^=c 214392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+2)%16)); # f to hold Xupdate(xi,xa,xb,xc,xd) 215392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($tmp1,$d); # tmp1 holds F_20_39(b,c,d) 216392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+8)%16)); 217392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($e,$tmp1); # e+=F_20_39(b,c,d) 218392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+13)%16)); # f holds xa^xb^xc^xd 219392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotl($f,1); # f=ROTATE(f,1) 220392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($tmp1,$a); # b in next round 221392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotr($b,7); # b=ROTATE(b,30) 222392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov(&swtmp($n%16),$f) if($n<77);# xi=f 223392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotl($a,5); # ROTATE(a,5) 224392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($b,$c) if($n==39);# warm up for BODY_40_59 225392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and($tmp1,$b) if($n==39); 226392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &lea($f,&DWP($K,$f,$e)); # f+=e+K_XX_YY 227392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($e,&swtmp(($n+1)%16)) if($n<79);# pre-fetch f for next round 228392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($f,$a); # f+=ROTATE(a,5) 229392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotr($a,5) if ($n==79); 230392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} else { 231656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($tmp1,$b); # tmp1 to hold F_20_39(b,c,d) 232392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+2)%16)); # f to hold Xupdate(xi,xa,xb,xc,xd) 233656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &xor($tmp1,$c); 234656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &xor($f,&swtmp(($n+8)%16)); 235656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &xor($tmp1,$d); # tmp1 holds F_20_39(b,c,d) 236656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &xor($f,&swtmp(($n+13)%16)); # f holds xa^xb^xc^xd 237656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &rotl($f,1); # f=ROTATE(f,1) 238392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($e,$tmp1); # e+=F_20_39(b,c,d) 239392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotr($b,2); # b=ROTATE(b,30) 240392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($tmp1,$a); 241392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotl($tmp1,5); # ROTATE(a,5) 242392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov(&swtmp($n%16),$f) if($n<77);# xi=f 243392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &lea($f,&DWP($K,$f,$e)); # f+=e+K_XX_YY 244392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($e,&swtmp(($n+1)%16)) if($n<79);# pre-fetch f for next round 245392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($f,$tmp1); # f+=ROTATE(a,5) 246392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 247656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 248656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 249656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectsub BODY_40_59 250656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 251656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project local($n,$a,$b,$c,$d,$e,$f)=@_; 252656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 253656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &comment("40_59 $n"); 254656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 255392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromif ($alt) { 256392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($e,$tmp1); # e+=b&(c^d) 257392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+2)%16)); # f to hold Xupdate(xi,xa,xb,xc,xd) 258392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($tmp1,$d); 259392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+8)%16)); 260392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($c,$d); # restore $c 261392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+13)%16)); # f holds xa^xb^xc^xd 262656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &rotl($f,1); # f=ROTATE(f,1) 263392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and($tmp1,$c); 264392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotr($b,7); # b=ROTATE(b,30) 265392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($e,$tmp1); # e+=c&d 266392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($tmp1,$a); # b in next round 267392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov(&swtmp($n%16),$f); # xi=f 268392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotl($a,5); # ROTATE(a,5) 269392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($b,$c) if ($n<59); 270392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and($tmp1,$b) if ($n<59);# tmp1 to hold F_40_59(b,c,d) 271392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &lea($f,&DWP(0x8f1bbcdc,$f,$e));# f+=K_40_59+e+(b&(c^d)) 272392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($e,&swtmp(($n+1)%16)); # pre-fetch f for next round 273392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($f,$a); # f+=ROTATE(a,5) 274392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} else { 275392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($tmp1,$c); # tmp1 to hold F_40_59(b,c,d) 276392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+2)%16)); # f to hold Xupdate(xi,xa,xb,xc,xd) 277392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($tmp1,$d); 278392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+8)%16)); 279392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and($tmp1,$b); 280392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &xor($f,&swtmp(($n+13)%16)); # f holds xa^xb^xc^xd 281392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotl($f,1); # f=ROTATE(f,1) 282392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($tmp1,$e); # b&(c^d)+=e 283656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &rotr($b,2); # b=ROTATE(b,30) 284392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($e,$a); # e becomes volatile 285392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &rotl($e,5); # ROTATE(a,5) 286392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov(&swtmp($n%16),$f); # xi=f 287392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &lea($f,&DWP(0x8f1bbcdc,$f,$tmp1));# f+=K_40_59+e+(b&(c^d)) 288392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($tmp1,$c); 289656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &add($f,$e); # f+=ROTATE(a,5) 290392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and($tmp1,$d); 291392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov($e,&swtmp(($n+1)%16)); # pre-fetch f for next round 292392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add($f,$tmp1); # f+=c&d 293392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 294656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 295656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 296e45f106cb6b47af1f21efe76e933bdea2f5dd1caNagendra Modadugu&function_begin("sha1_block_data_order"); 297392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromif ($xmm) { 298392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &static_label("ssse3_shortcut"); 299392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &static_label("avx_shortcut") if ($ymm); 300392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &static_label("K_XX_XX"); 301392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 302392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &call (&label("pic_point")); # make it PIC! 303392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &set_label("pic_point"); 304392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &blindpop($tmp1); 305392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &picmeup($T,"OPENSSL_ia32cap_P",$tmp1,&label("pic_point")); 306392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &lea ($tmp1,&DWP(&label("K_XX_XX")."-".&label("pic_point"),$tmp1)); 307392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 308392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($A,&DWP(0,$T)); 309392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($D,&DWP(4,$T)); 310392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &test ($D,1<<9); # check SSSE3 bit 311392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &jz (&label("x86")); 312392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &test ($A,1<<24); # check FXSR bit 313392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &jz (&label("x86")); 314392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom if ($ymm) { 315392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and ($D,1<<28); # mask AVX bit 316392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and ($A,1<<30); # mask "Intel CPU" bit 317392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &or ($A,$D); 318392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &cmp ($A,1<<28|1<<30); 319392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &je (&label("avx_shortcut")); 320392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom } 321392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &jmp (&label("ssse3_shortcut")); 322392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &set_label("x86",16); 323392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 324656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($tmp1,&wparam(0)); # SHA_CTX *c 325656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($T,&wparam(1)); # const void *input 326656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($A,&wparam(2)); # size_t num 327392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &stack_push(16+3); # allocate X[16] 328656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &shl($A,6); 329656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &add($A,$T); 330656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&wparam(2),$A); # pointer beyond the end of input 331656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($E,&DWP(16,$tmp1));# pre-load E 332392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &jmp(&label("loop")); 333656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 334392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&set_label("loop",16); 335656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 336656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project # copy input chunk to X, but reversing byte order! 337656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for ($i=0; $i<16; $i+=4) 338656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 339656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($A,&DWP(4*($i+0),$T)); 340656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($B,&DWP(4*($i+1),$T)); 341656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($C,&DWP(4*($i+2),$T)); 342656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($D,&DWP(4*($i+3),$T)); 343656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &bswap($A); 344656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &bswap($B); 345656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &bswap($C); 346656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &bswap($D); 347656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&swtmp($i+0),$A); 348656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&swtmp($i+1),$B); 349656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&swtmp($i+2),$C); 350656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&swtmp($i+3),$D); 351656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 352656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&wparam(1),$T); # redundant in 1st spin 353656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 354656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($A,&DWP(0,$tmp1)); # load SHA_CTX 355656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($B,&DWP(4,$tmp1)); 356656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($C,&DWP(8,$tmp1)); 357656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($D,&DWP(12,$tmp1)); 358656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project # E is pre-loaded 359656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 360656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for($i=0;$i<16;$i++) { &BODY_00_15($i,@V); unshift(@V,pop(@V)); } 361656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for(;$i<20;$i++) { &BODY_16_19($i,@V); unshift(@V,pop(@V)); } 362656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for(;$i<40;$i++) { &BODY_20_39($i,@V); unshift(@V,pop(@V)); } 363656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for(;$i<60;$i++) { &BODY_40_59($i,@V); unshift(@V,pop(@V)); } 364656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for(;$i<80;$i++) { &BODY_20_39($i,@V); unshift(@V,pop(@V)); } 365656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 366656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (($V[5] eq $D) and ($V[0] eq $E)) or die; # double-check 367656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 368656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($tmp1,&wparam(0)); # re-load SHA_CTX* 369656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($D,&wparam(1)); # D is last "T" and is discarded 370656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 371656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &add($E,&DWP(0,$tmp1)); # E is last "A"... 372656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &add($T,&DWP(4,$tmp1)); 373656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &add($A,&DWP(8,$tmp1)); 374656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &add($B,&DWP(12,$tmp1)); 375656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &add($C,&DWP(16,$tmp1)); 376656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 377656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&DWP(0,$tmp1),$E); # update SHA_CTX 378656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &add($D,64); # advance input pointer 379656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&DWP(4,$tmp1),$T); 380656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &cmp($D,&wparam(2)); # have we reached the end yet? 381656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&DWP(8,$tmp1),$A); 382656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($E,$C); # C is last "E" which needs to be "pre-loaded" 383656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&DWP(12,$tmp1),$B); 384656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov($T,$D); # input pointer 385656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &mov(&DWP(16,$tmp1),$C); 386656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project &jb(&label("loop")); 387656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 388392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &stack_pop(16+3); 389656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project&function_end("sha1_block_data_order"); 390392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 391392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromif ($xmm) { 392392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom###################################################################### 393392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# The SSSE3 implementation. 394392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 395392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# %xmm[0-7] are used as ring @X[] buffer containing quadruples of last 396392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 32 elements of the message schedule or Xupdate outputs. First 4 397392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# quadruples are simply byte-swapped input, next 4 are calculated 398392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# according to method originally suggested by Dean Gaudet (modulo 399392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# being implemented in SSSE3). Once 8 quadruples or 32 elements are 400392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# collected, it switches to routine proposed by Max Locktyukhin. 401392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 402392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Calculations inevitably require temporary reqisters, and there are 403392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# no %xmm registers left to spare. For this reason part of the ring 404392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# buffer, X[2..4] to be specific, is offloaded to 3 quadriples ring 405392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# buffer on the stack. Keep in mind that X[2] is alias X[-6], X[3] - 406392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# X[-5], and X[4] - X[-4]... 407392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 408392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Another notable optimization is aggressive stack frame compression 409392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# aiming to minimize amount of 9-byte instructions... 410392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 411392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Yet another notable optimization is "jumping" $B variable. It means 412392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# that there is no register permanently allocated for $B value. This 413392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# allowed to eliminate one instruction from body_20_39... 414392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 415392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy $Xi=4; # 4xSIMD Xupdate round, start pre-seeded 416392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy @X=map("xmm$_",(4..7,0..3)); # pre-seeded for $Xi=4 417392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy @V=($A,$B,$C,$D,$E); 418392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy $j=0; # hash round 419392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy @T=($T,$tmp1); 420392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy $inp; 421392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 422392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy $_rol=sub { &rol(@_) }; 423392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy $_ror=sub { &ror(@_) }; 424392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 425392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&function_begin("_sha1_block_data_order_ssse3"); 426392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &call (&label("pic_point")); # make it PIC! 427392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &set_label("pic_point"); 428392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &blindpop($tmp1); 429392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &lea ($tmp1,&DWP(&label("K_XX_XX")."-".&label("pic_point"),$tmp1)); 430392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&set_label("ssse3_shortcut"); 431392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 432392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[3],&QWP(0,$tmp1)); # K_00_19 433392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[4],&QWP(16,$tmp1)); # K_20_39 434392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[5],&QWP(32,$tmp1)); # K_40_59 435392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[6],&QWP(48,$tmp1)); # K_60_79 436392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[2],&QWP(64,$tmp1)); # pbswap mask 437392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 438392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($E,&wparam(0)); # load argument block 439392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($inp=@T[1],&wparam(1)); 440392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($D,&wparam(2)); 441392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (@T[0],"esp"); 442392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 443392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # stack frame layout 444392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # 445392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +0 X[0]+K X[1]+K X[2]+K X[3]+K # XMM->IALU xfer area 446392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # X[4]+K X[5]+K X[6]+K X[7]+K 447392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # X[8]+K X[9]+K X[10]+K X[11]+K 448392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # X[12]+K X[13]+K X[14]+K X[15]+K 449392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # 450392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +64 X[0] X[1] X[2] X[3] # XMM->XMM backtrace area 451392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # X[4] X[5] X[6] X[7] 452392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # X[8] X[9] X[10] X[11] # even borrowed for K_00_19 453392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # 454392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +112 K_20_39 K_20_39 K_20_39 K_20_39 # constants 455392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # K_40_59 K_40_59 K_40_59 K_40_59 456392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # K_60_79 K_60_79 K_60_79 K_60_79 457392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # K_00_19 K_00_19 K_00_19 K_00_19 458392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # pbswap mask 459392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # 460392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +192 ctx # argument block 461392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +196 inp 462392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +200 end 463392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +204 esp 464392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &sub ("esp",208); 465392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and ("esp",-64); 466392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 467392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(112+0,"esp"),@X[4]); # copy constants 468392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(112+16,"esp"),@X[5]); 469392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(112+32,"esp"),@X[6]); 470392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &shl ($D,6); # len*64 471392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(112+48,"esp"),@X[3]); 472392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($D,$inp); # end of input 473392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(112+64,"esp"),@X[2]); 474392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($inp,64); 475392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(192+0,"esp"),$E); # save argument block 476392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(192+4,"esp"),$inp); 477392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(192+8,"esp"),$D); 478392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(192+12,"esp"),@T[0]); # save original %esp 479392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 480392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($A,&DWP(0,$E)); # load context 481392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($B,&DWP(4,$E)); 482392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($C,&DWP(8,$E)); 483392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($D,&DWP(12,$E)); 484392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($E,&DWP(16,$E)); 485392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (@T[0],$B); # magic seed 486392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 487392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqu (@X[-4&7],&QWP(-64,$inp)); # load input to %xmm[0-3] 488392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqu (@X[-3&7],&QWP(-48,$inp)); 489392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqu (@X[-2&7],&QWP(-32,$inp)); 490392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqu (@X[-1&7],&QWP(-16,$inp)); 491392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pshufb (@X[-4&7],@X[2]); # byte swap 492392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pshufb (@X[-3&7],@X[2]); 493392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pshufb (@X[-2&7],@X[2]); 494392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(112-16,"esp"),@X[3]); # borrow last backtrace slot 495392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pshufb (@X[-1&7],@X[2]); 496392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &paddd (@X[-4&7],@X[3]); # add K_00_19 497392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &paddd (@X[-3&7],@X[3]); 498392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &paddd (@X[-2&7],@X[3]); 499392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(0,"esp"),@X[-4&7]); # X[]+K xfer to IALU 500392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &psubd (@X[-4&7],@X[3]); # restore X[] 501392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(0+16,"esp"),@X[-3&7]); 502392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &psubd (@X[-3&7],@X[3]); 503392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(0+32,"esp"),@X[-2&7]); 504392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &psubd (@X[-2&7],@X[3]); 505392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[0],@X[-3&7]); 506392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &jmp (&label("loop")); 507392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 508392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom###################################################################### 509392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# SSE instruction sequence is first broken to groups of indepentent 510392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# instructions, independent in respect to their inputs and shifter 511392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# (not all architectures have more than one). Then IALU instructions 512392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# are "knitted in" between the SSE groups. Distance is maintained for 513392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# SSE latency of 2 in hope that it fits better upcoming AMD Bulldozer 514392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# [which allegedly also implements SSSE3]... 515392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 516392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# Temporary registers usage. X[2] is volatile at the entry and at the 517392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# end is restored from backtrace ring buffer. X[3] is expected to 518392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# contain current K_XX_XX constant and is used to caclulate X[-1]+K 519392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# from previous round, it becomes volatile the moment the value is 520392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# saved to stack for transfer to IALU. X[4] becomes volatile whenever 521392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# X[-4] is accumulated and offloaded to backtrace ring buffer, at the 522392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# end it is loaded with next K_XX_XX [which becomes X[3] in next 523392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# round]... 524392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom# 525392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub Xupdate_ssse3_16_31() # recall that $Xi starts wtih 4 526392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom{ use integer; 527392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my $body = shift; 528392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my @insns = (&$body,&$body,&$body,&$body); # 40 instructions 529392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my ($a,$b,$c,$d,$e); 530392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 531392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 532392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 533392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &palignr(@X[0],@X[-4&7],8); # compose "X[-14]" in "X[0]" 534392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[2],@X[-1&7]); 535392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 536392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 537392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 538392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &paddd (@X[3],@X[-1&7]); 539392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(64+16*(($Xi-4)%3),"esp"),@X[-4&7]);# save X[] to backtrace buffer 540392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 541392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 542392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &psrldq (@X[2],4); # "X[-3]", 3 dwords 543392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 544392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 545392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pxor (@X[0],@X[-4&7]); # "X[0]"^="X[-16]" 546392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 547392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 548392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 549392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pxor (@X[2],@X[-2&7]); # "X[-3]"^"X[-8]" 550392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 551392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 552392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 553392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 554392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 555392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pxor (@X[0],@X[2]); # "X[0]"^="X[-3]"^"X[-8]" 556392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 557392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 558392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(0+16*(($Xi-1)&3),"esp"),@X[3]); # X[]+K xfer to IALU 559392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 560392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 561392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 562392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[4],@X[0]); 563392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[2],@X[0]); 564392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 565392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 566392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 567392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 568392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 569392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pslldq (@X[4],12); # "X[0]"<<96, extract one dword 570392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &paddd (@X[0],@X[0]); 571392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 572392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 573392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 574392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 575392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 576392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &psrld (@X[2],31); 577392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 578392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 579392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[3],@X[4]); 580392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 581392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 582392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 583392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &psrld (@X[4],30); 584392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &por (@X[0],@X[2]); # "X[0]"<<<=1 585392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 586392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 587392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[2],&QWP(64+16*(($Xi-6)%3),"esp")) if ($Xi>5); # restore X[] from backtrace buffer 588392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 589392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 590392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 591392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pslld (@X[3],2); 592392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pxor (@X[0],@X[4]); 593392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 594392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 595392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[4],&QWP(112-16+16*(($Xi)/5),"esp")); # K_XX_XX 596392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 597392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 598392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 599392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pxor (@X[0],@X[3]); # "X[0]"^=("X[0]"<<96)<<<2 600392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[1],@X[-2&7]) if ($Xi<7); 601392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 602392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 603392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 604392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom foreach (@insns) { eval; } # remaining instructions [if any] 605392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 606392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $Xi++; push(@X,shift(@X)); # "rotate" X[] 607392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 608392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 609392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub Xupdate_ssse3_32_79() 610392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom{ use integer; 611392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my $body = shift; 612392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my @insns = (&$body,&$body,&$body,&$body); # 32 to 48 instructions 613392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my ($a,$b,$c,$d,$e); 614392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 615392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[2],@X[-1&7]) if ($Xi==8); 616392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # body_20_39 617392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pxor (@X[0],@X[-4&7]); # "X[0]"="X[-32]"^"X[-16]" 618392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &palignr(@X[2],@X[-2&7],8); # compose "X[-6]" 619392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 620392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 621392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # rol 622392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 623392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pxor (@X[0],@X[-7&7]); # "X[0]"^="X[-28]" 624392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(64+16*(($Xi-4)%3),"esp"),@X[-4&7]); # save X[] to backtrace buffer 625392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 626392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 627392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom if ($Xi%5) { 628392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[4],@X[3]); # "perpetuate" K_XX_XX... 629392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom } else { # ... or load next one 630392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[4],&QWP(112-16+16*($Xi/5),"esp")); 631392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom } 632392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &paddd (@X[3],@X[-1&7]); 633392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # ror 634392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 635392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 636392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pxor (@X[0],@X[2]); # "X[0]"^="X[-6]" 637392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # body_20_39 638392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 639392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 640392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # rol 641392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 642392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[2],@X[0]); 643392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(0+16*(($Xi-1)&3),"esp"),@X[3]); # X[]+K xfer to IALU 644392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 645392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 646392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # ror 647392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 648392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 649392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pslld (@X[0],2); 650392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # body_20_39 651392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 652392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &psrld (@X[2],30); 653392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 654392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # rol 655392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 656392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 657392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # ror 658392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 659392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 660392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &por (@X[0],@X[2]); # "X[0]"<<<=2 661392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # body_20_39 662392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 663392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[2],&QWP(64+16*(($Xi-6)%3),"esp")) if($Xi<19); # restore X[] from backtrace buffer 664392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 665392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # rol 666392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 667392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 668392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # ror 669392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[3],@X[0]) if ($Xi<19); 670392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 671392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 672392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom foreach (@insns) { eval; } # remaining instructions 673392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 674392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $Xi++; push(@X,shift(@X)); # "rotate" X[] 675392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 676392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 677392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub Xuplast_ssse3_80() 678392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom{ use integer; 679392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my $body = shift; 680392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my @insns = (&$body,&$body,&$body,&$body); # 32 instructions 681392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my ($a,$b,$c,$d,$e); 682392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 683392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 684392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &paddd (@X[3],@X[-1&7]); 685392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 686392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 687392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 688392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 689392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 690392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(0+16*(($Xi-1)&3),"esp"),@X[3]); # X[]+K xfer IALU 691392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 692392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom foreach (@insns) { eval; } # remaining instructions 693392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 694392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($inp=@T[1],&DWP(192+4,"esp")); 695392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &cmp ($inp,&DWP(192+8,"esp")); 696392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &je (&label("done")); 697392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 698392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[3],&QWP(112+48,"esp")); # K_00_19 699392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[2],&QWP(112+64,"esp")); # pbswap mask 700392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqu (@X[-4&7],&QWP(0,$inp)); # load input 701392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqu (@X[-3&7],&QWP(16,$inp)); 702392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqu (@X[-2&7],&QWP(32,$inp)); 703392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqu (@X[-1&7],&QWP(48,$inp)); 704392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($inp,64); 705392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pshufb (@X[-4&7],@X[2]); # byte swap 706392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(192+4,"esp"),$inp); 707392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(112-16,"esp"),@X[3]); # borrow last backtrace slot 708392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 709392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $Xi=0; 710392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 711392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 712392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub Xloop_ssse3() 713392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom{ use integer; 714392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my $body = shift; 715392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my @insns = (&$body,&$body,&$body,&$body); # 32 instructions 716392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my ($a,$b,$c,$d,$e); 717392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 718392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 719392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 720392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &pshufb (@X[($Xi-3)&7],@X[2]); 721392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 722392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 723392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &paddd (@X[($Xi-4)&7],@X[3]); 724392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 725392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 726392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 727392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 728392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (&QWP(0+16*$Xi,"esp"),@X[($Xi-4)&7]); # X[]+K xfer to IALU 729392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 730392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 731392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &psubd (@X[($Xi-4)&7],@X[3]); 732392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 733392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom foreach (@insns) { eval; } 734392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $Xi++; 735392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 736392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 737392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub Xtail_ssse3() 738392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom{ use integer; 739392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my $body = shift; 740392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my @insns = (&$body,&$body,&$body,&$body); # 32 instructions 741392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my ($a,$b,$c,$d,$e); 742392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 743392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom foreach (@insns) { eval; } 744392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 745392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 746392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub body_00_19 () { 747392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom ( 748392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '($a,$b,$c,$d,$e)=@V;'. 749392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&add ($e,&DWP(4*($j&15),"esp"));', # X[]+K xfer 750392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&xor ($c,$d);', 751392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&mov (@T[1],$a);', # $b in next round 752392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&$_rol ($a,5);', 753392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&and (@T[0],$c);', # ($b&($c^$d)) 754392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&xor ($c,$d);', # restore $c 755392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&xor (@T[0],$d);', 756392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&add ($e,$a);', 757392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&$_ror ($b,$j?7:2);', # $b>>>2 758392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&add ($e,@T[0]);' .'$j++; unshift(@V,pop(@V)); unshift(@T,pop(@T));' 759392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom ); 760392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 761392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 762392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub body_20_39 () { 763392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom ( 764392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '($a,$b,$c,$d,$e)=@V;'. 765392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&add ($e,&DWP(4*($j++&15),"esp"));', # X[]+K xfer 766392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&xor (@T[0],$d);', # ($b^$d) 767392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&mov (@T[1],$a);', # $b in next round 768392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&$_rol ($a,5);', 769392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&xor (@T[0],$c);', # ($b^$d^$c) 770392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&add ($e,$a);', 771392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&$_ror ($b,7);', # $b>>>2 772392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&add ($e,@T[0]);' .'unshift(@V,pop(@V)); unshift(@T,pop(@T));' 773392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom ); 774392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 775392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 776392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub body_40_59 () { 777392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom ( 778392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '($a,$b,$c,$d,$e)=@V;'. 779392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&mov (@T[1],$c);', 780392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&xor ($c,$d);', 781392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&add ($e,&DWP(4*($j++&15),"esp"));', # X[]+K xfer 782392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&and (@T[1],$d);', 783392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&and (@T[0],$c);', # ($b&($c^$d)) 784392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&$_ror ($b,7);', # $b>>>2 785392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&add ($e,@T[1]);', 786392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&mov (@T[1],$a);', # $b in next round 787392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&$_rol ($a,5);', 788392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&add ($e,@T[0]);', 789392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&xor ($c,$d);', # restore $c 790392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom '&add ($e,$a);' .'unshift(@V,pop(@V)); unshift(@T,pop(@T));' 791392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom ); 792392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 793392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 794392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&set_label("loop",16); 795392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_16_31(\&body_00_19); 796392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_16_31(\&body_00_19); 797392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_16_31(\&body_00_19); 798392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_16_31(\&body_00_19); 799392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_00_19); 800392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_20_39); 801392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_20_39); 802392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_20_39); 803392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_20_39); 804392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_20_39); 805392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_40_59); 806392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_40_59); 807392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_40_59); 808392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_40_59); 809392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_40_59); 810392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_ssse3_32_79(\&body_20_39); 811392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xuplast_ssse3_80(\&body_20_39); # can jump to "done" 812392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 813392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $saved_j=$j; @saved_V=@V; 814392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 815392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xloop_ssse3(\&body_20_39); 816392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xloop_ssse3(\&body_20_39); 817392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xloop_ssse3(\&body_20_39); 818392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 819392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (@T[1],&DWP(192,"esp")); # update context 820392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($A,&DWP(0,@T[1])); 821392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add (@T[0],&DWP(4,@T[1])); # $b 822392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($C,&DWP(8,@T[1])); 823392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(0,@T[1]),$A); 824392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($D,&DWP(12,@T[1])); 825392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(4,@T[1]),@T[0]); 826392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($E,&DWP(16,@T[1])); 827392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(8,@T[1]),$C); 828392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($B,@T[0]); 829392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(12,@T[1]),$D); 830392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(16,@T[1]),$E); 831392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &movdqa (@X[0],@X[-3&7]); 832392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 833392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &jmp (&label("loop")); 834392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 835392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&set_label("done",16); $j=$saved_j; @V=@saved_V; 836392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 837392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xtail_ssse3(\&body_20_39); 838392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xtail_ssse3(\&body_20_39); 839392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xtail_ssse3(\&body_20_39); 840392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 841392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (@T[1],&DWP(192,"esp")); # update context 842392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($A,&DWP(0,@T[1])); 843392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ("esp",&DWP(192+12,"esp")); # restore %esp 844392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add (@T[0],&DWP(4,@T[1])); # $b 845392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($C,&DWP(8,@T[1])); 846392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(0,@T[1]),$A); 847392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($D,&DWP(12,@T[1])); 848392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(4,@T[1]),@T[0]); 849392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($E,&DWP(16,@T[1])); 850392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(8,@T[1]),$C); 851392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(12,@T[1]),$D); 852392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(16,@T[1]),$E); 853392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 854392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&function_end("_sha1_block_data_order_ssse3"); 855392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 856392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromif ($ymm) { 857392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy $Xi=4; # 4xSIMD Xupdate round, start pre-seeded 858392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy @X=map("xmm$_",(4..7,0..3)); # pre-seeded for $Xi=4 859392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy @V=($A,$B,$C,$D,$E); 860392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy $j=0; # hash round 861392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy @T=($T,$tmp1); 862392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy $inp; 863392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 864392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy $_rol=sub { &shld(@_[0],@_) }; 865392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrommy $_ror=sub { &shrd(@_[0],@_) }; 866392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 867392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&function_begin("_sha1_block_data_order_avx"); 868392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &call (&label("pic_point")); # make it PIC! 869392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &set_label("pic_point"); 870392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &blindpop($tmp1); 871392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &lea ($tmp1,&DWP(&label("K_XX_XX")."-".&label("pic_point"),$tmp1)); 872392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&set_label("avx_shortcut"); 873392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vzeroall(); 874392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 875392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(@X[3],&QWP(0,$tmp1)); # K_00_19 876392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(@X[4],&QWP(16,$tmp1)); # K_20_39 877392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(@X[5],&QWP(32,$tmp1)); # K_40_59 878392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(@X[6],&QWP(48,$tmp1)); # K_60_79 879392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(@X[2],&QWP(64,$tmp1)); # pbswap mask 880392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 881392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($E,&wparam(0)); # load argument block 882392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($inp=@T[1],&wparam(1)); 883392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($D,&wparam(2)); 884392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (@T[0],"esp"); 885392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 886392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # stack frame layout 887392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # 888392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +0 X[0]+K X[1]+K X[2]+K X[3]+K # XMM->IALU xfer area 889392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # X[4]+K X[5]+K X[6]+K X[7]+K 890392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # X[8]+K X[9]+K X[10]+K X[11]+K 891392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # X[12]+K X[13]+K X[14]+K X[15]+K 892392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # 893392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +64 X[0] X[1] X[2] X[3] # XMM->XMM backtrace area 894392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # X[4] X[5] X[6] X[7] 895392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # X[8] X[9] X[10] X[11] # even borrowed for K_00_19 896392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # 897392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +112 K_20_39 K_20_39 K_20_39 K_20_39 # constants 898392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # K_40_59 K_40_59 K_40_59 K_40_59 899392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # K_60_79 K_60_79 K_60_79 K_60_79 900392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # K_00_19 K_00_19 K_00_19 K_00_19 901392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # pbswap mask 902392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # 903392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +192 ctx # argument block 904392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +196 inp 905392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +200 end 906392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom # +204 esp 907392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &sub ("esp",208); 908392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &and ("esp",-64); 909392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 910392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(&QWP(112+0,"esp"),@X[4]); # copy constants 911392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(&QWP(112+16,"esp"),@X[5]); 912392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(&QWP(112+32,"esp"),@X[6]); 913392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &shl ($D,6); # len*64 914392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(&QWP(112+48,"esp"),@X[3]); 915392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($D,$inp); # end of input 916392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(&QWP(112+64,"esp"),@X[2]); 917392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($inp,64); 918392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(192+0,"esp"),$E); # save argument block 919392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(192+4,"esp"),$inp); 920392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(192+8,"esp"),$D); 921392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(192+12,"esp"),@T[0]); # save original %esp 922392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 923392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($A,&DWP(0,$E)); # load context 924392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($B,&DWP(4,$E)); 925392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($C,&DWP(8,$E)); 926392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($D,&DWP(12,$E)); 927392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($E,&DWP(16,$E)); 928392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (@T[0],$B); # magic seed 929392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 930392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqu(@X[-4&7],&QWP(-64,$inp)); # load input to %xmm[0-3] 931392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqu(@X[-3&7],&QWP(-48,$inp)); 932392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqu(@X[-2&7],&QWP(-32,$inp)); 933392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqu(@X[-1&7],&QWP(-16,$inp)); 934392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpshufb(@X[-4&7],@X[-4&7],@X[2]); # byte swap 935392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpshufb(@X[-3&7],@X[-3&7],@X[2]); 936392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpshufb(@X[-2&7],@X[-2&7],@X[2]); 937392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(&QWP(112-16,"esp"),@X[3]); # borrow last backtrace slot 938392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpshufb(@X[-1&7],@X[-1&7],@X[2]); 939392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpaddd (@X[0],@X[-4&7],@X[3]); # add K_00_19 940392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpaddd (@X[1],@X[-3&7],@X[3]); 941392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpaddd (@X[2],@X[-2&7],@X[3]); 942392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(&QWP(0,"esp"),@X[0]); # X[]+K xfer to IALU 943392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(&QWP(0+16,"esp"),@X[1]); 944392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(&QWP(0+32,"esp"),@X[2]); 945392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &jmp (&label("loop")); 946392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 947392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub Xupdate_avx_16_31() # recall that $Xi starts wtih 4 948392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom{ use integer; 949392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my $body = shift; 950392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my @insns = (&$body,&$body,&$body,&$body); # 40 instructions 951392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my ($a,$b,$c,$d,$e); 952392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 953392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 954392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 955392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpalignr(@X[0],@X[-3&7],@X[-4&7],8); # compose "X[-14]" in "X[0]" 956392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 957392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 958392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 959392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpaddd (@X[3],@X[3],@X[-1&7]); 960392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (&QWP(64+16*(($Xi-4)%3),"esp"),@X[-4&7]);# save X[] to backtrace buffer 961392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 962392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 963392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpsrldq(@X[2],@X[-1&7],4); # "X[-3]", 3 dwords 964392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 965392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 966392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpxor (@X[0],@X[0],@X[-4&7]); # "X[0]"^="X[-16]" 967392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 968392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 969392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 970392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpxor (@X[2],@X[2],@X[-2&7]); # "X[-3]"^"X[-8]" 971392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 972392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 973392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (&QWP(0+16*(($Xi-1)&3),"esp"),@X[3]); # X[]+K xfer to IALU 974392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 975392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 976392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 977392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpxor (@X[0],@X[0],@X[2]); # "X[0]"^="X[-3]"^"X[-8]" 978392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 979392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 980392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 981392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 982392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 983392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpsrld (@X[2],@X[0],31); 984392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 985392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 986392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 987392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 988392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 989392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpslldq(@X[4],@X[0],12); # "X[0]"<<96, extract one dword 990392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpaddd (@X[0],@X[0],@X[0]); 991392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 992392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 993392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 994392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 995392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 996392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpsrld (@X[3],@X[4],30); 997392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpor (@X[0],@X[0],@X[2]); # "X[0]"<<<=1 998392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 999392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1000392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1001392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1002392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1003392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpslld (@X[4],@X[4],2); 1004392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (@X[2],&QWP(64+16*(($Xi-6)%3),"esp")) if ($Xi>5); # restore X[] from backtrace buffer 1005392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1006392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1007392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpxor (@X[0],@X[0],@X[3]); 1008392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1009392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1010392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1011392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1012392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1013392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpxor (@X[0],@X[0],@X[4]); # "X[0]"^=("X[0]"<<96)<<<2 1014392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1015392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1016392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (@X[4],&QWP(112-16+16*(($Xi)/5),"esp")); # K_XX_XX 1017392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1018392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1019392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1020392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom foreach (@insns) { eval; } # remaining instructions [if any] 1021392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1022392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $Xi++; push(@X,shift(@X)); # "rotate" X[] 1023392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 1024392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1025392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub Xupdate_avx_32_79() 1026392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom{ use integer; 1027392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my $body = shift; 1028392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my @insns = (&$body,&$body,&$body,&$body); # 32 to 48 instructions 1029392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my ($a,$b,$c,$d,$e); 1030392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1031392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpalignr(@X[2],@X[-1&7],@X[-2&7],8); # compose "X[-6]" 1032392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpxor (@X[0],@X[0],@X[-4&7]); # "X[0]"="X[-32]"^"X[-16]" 1033392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # body_20_39 1034392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1035392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1036392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # rol 1037392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1038392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpxor (@X[0],@X[0],@X[-7&7]); # "X[0]"^="X[-28]" 1039392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (&QWP(64+16*(($Xi-4)%3),"esp"),@X[-4&7]); # save X[] to backtrace buffer 1040392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1041392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1042392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom if ($Xi%5) { 1043392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (@X[4],@X[3]); # "perpetuate" K_XX_XX... 1044392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom } else { # ... or load next one 1045392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (@X[4],&QWP(112-16+16*($Xi/5),"esp")); 1046392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom } 1047392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpaddd (@X[3],@X[3],@X[-1&7]); 1048392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # ror 1049392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1050392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1051392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpxor (@X[0],@X[0],@X[2]); # "X[0]"^="X[-6]" 1052392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # body_20_39 1053392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1054392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1055392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # rol 1056392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1057392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpsrld (@X[2],@X[0],30); 1058392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (&QWP(0+16*(($Xi-1)&3),"esp"),@X[3]); # X[]+K xfer to IALU 1059392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1060392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1061392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # ror 1062392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1063392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1064392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpslld (@X[0],@X[0],2); 1065392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # body_20_39 1066392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1067392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1068392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # rol 1069392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1070392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1071392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # ror 1072392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1073392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1074392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpor (@X[0],@X[0],@X[2]); # "X[0]"<<<=2 1075392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # body_20_39 1076392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1077392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (@X[2],&QWP(64+16*(($Xi-6)%3),"esp")) if($Xi<19); # restore X[] from backtrace buffer 1078392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1079392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # rol 1080392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1081392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1082392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); # ror 1083392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1084392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1085392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom foreach (@insns) { eval; } # remaining instructions 1086392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1087392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $Xi++; push(@X,shift(@X)); # "rotate" X[] 1088392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 1089392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1090392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub Xuplast_avx_80() 1091392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom{ use integer; 1092392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my $body = shift; 1093392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my @insns = (&$body,&$body,&$body,&$body); # 32 instructions 1094392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my ($a,$b,$c,$d,$e); 1095392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1096392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1097392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpaddd (@X[3],@X[3],@X[-1&7]); 1098392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1099392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1100392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1101392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1102392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1103392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (&QWP(0+16*(($Xi-1)&3),"esp"),@X[3]); # X[]+K xfer IALU 1104392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1105392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom foreach (@insns) { eval; } # remaining instructions 1106392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1107392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($inp=@T[1],&DWP(192+4,"esp")); 1108392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &cmp ($inp,&DWP(192+8,"esp")); 1109392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &je (&label("done")); 1110392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1111392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(@X[3],&QWP(112+48,"esp")); # K_00_19 1112392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(@X[2],&QWP(112+64,"esp")); # pbswap mask 1113392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqu(@X[-4&7],&QWP(0,$inp)); # load input 1114392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqu(@X[-3&7],&QWP(16,$inp)); 1115392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqu(@X[-2&7],&QWP(32,$inp)); 1116392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqu(@X[-1&7],&QWP(48,$inp)); 1117392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($inp,64); 1118392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpshufb(@X[-4&7],@X[-4&7],@X[2]); # byte swap 1119392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(192+4,"esp"),$inp); 1120392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa(&QWP(112-16,"esp"),@X[3]); # borrow last backtrace slot 1121392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1122392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $Xi=0; 1123392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 1124392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1125392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub Xloop_avx() 1126392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom{ use integer; 1127392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my $body = shift; 1128392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my @insns = (&$body,&$body,&$body,&$body); # 32 instructions 1129392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my ($a,$b,$c,$d,$e); 1130392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1131392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1132392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1133392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpshufb (@X[($Xi-3)&7],@X[($Xi-3)&7],@X[2]); 1134392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1135392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1136392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vpaddd (@X[$Xi&7],@X[($Xi-4)&7],@X[3]); 1137392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1138392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1139392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1140392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1141392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vmovdqa (&QWP(0+16*$Xi,"esp"),@X[$Xi&7]); # X[]+K xfer to IALU 1142392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1143392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom eval(shift(@insns)); 1144392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1145392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom foreach (@insns) { eval; } 1146392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $Xi++; 1147392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 1148392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1149392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstromsub Xtail_avx() 1150392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom{ use integer; 1151392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my $body = shift; 1152392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my @insns = (&$body,&$body,&$body,&$body); # 32 instructions 1153392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom my ($a,$b,$c,$d,$e); 1154392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1155392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom foreach (@insns) { eval; } 1156392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 1157392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1158392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&set_label("loop",16); 1159392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_16_31(\&body_00_19); 1160392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_16_31(\&body_00_19); 1161392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_16_31(\&body_00_19); 1162392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_16_31(\&body_00_19); 1163392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_00_19); 1164392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_20_39); 1165392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_20_39); 1166392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_20_39); 1167392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_20_39); 1168392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_20_39); 1169392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_40_59); 1170392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_40_59); 1171392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_40_59); 1172392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_40_59); 1173392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_40_59); 1174392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xupdate_avx_32_79(\&body_20_39); 1175392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xuplast_avx_80(\&body_20_39); # can jump to "done" 1176392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1177392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom $saved_j=$j; @saved_V=@V; 1178392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1179392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xloop_avx(\&body_20_39); 1180392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xloop_avx(\&body_20_39); 1181392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xloop_avx(\&body_20_39); 1182392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1183392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (@T[1],&DWP(192,"esp")); # update context 1184392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($A,&DWP(0,@T[1])); 1185392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add (@T[0],&DWP(4,@T[1])); # $b 1186392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($C,&DWP(8,@T[1])); 1187392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(0,@T[1]),$A); 1188392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($D,&DWP(12,@T[1])); 1189392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(4,@T[1]),@T[0]); 1190392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($E,&DWP(16,@T[1])); 1191392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(8,@T[1]),$C); 1192392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ($B,@T[0]); 1193392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(12,@T[1]),$D); 1194392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(16,@T[1]),$E); 1195392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1196392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &jmp (&label("loop")); 1197392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1198392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&set_label("done",16); $j=$saved_j; @V=@saved_V; 1199392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1200392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xtail_avx(\&body_20_39); 1201392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xtail_avx(\&body_20_39); 1202392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &Xtail_avx(\&body_20_39); 1203392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1204392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &vzeroall(); 1205392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom 1206392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (@T[1],&DWP(192,"esp")); # update context 1207392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($A,&DWP(0,@T[1])); 1208392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov ("esp",&DWP(192+12,"esp")); # restore %esp 1209392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add (@T[0],&DWP(4,@T[1])); # $b 1210392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($C,&DWP(8,@T[1])); 1211392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(0,@T[1]),$A); 1212392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($D,&DWP(12,@T[1])); 1213392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(4,@T[1]),@T[0]); 1214392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &add ($E,&DWP(16,@T[1])); 1215392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(8,@T[1]),$C); 1216392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(12,@T[1]),$D); 1217392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom &mov (&DWP(16,@T[1]),$E); 1218392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&function_end("_sha1_block_data_order_avx"); 1219392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 1220392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&set_label("K_XX_XX",64); 1221392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&data_word(0x5a827999,0x5a827999,0x5a827999,0x5a827999); # K_00_19 1222392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&data_word(0x6ed9eba1,0x6ed9eba1,0x6ed9eba1,0x6ed9eba1); # K_20_39 1223392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&data_word(0x8f1bbcdc,0x8f1bbcdc,0x8f1bbcdc,0x8f1bbcdc); # K_40_59 1224392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&data_word(0xca62c1d6,0xca62c1d6,0xca62c1d6,0xca62c1d6); # K_60_79 1225392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom&data_word(0x00010203,0x04050607,0x08090a0b,0x0c0d0e0f); # pbswap mask 1226392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom} 1227221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom&asciz("SHA1 block transform for x86, CRYPTOGAMS by <appro\@openssl.org>"); 1228656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 1229656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project&asm_finish(); 1230