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aesni-sha1-x86_64.pl: Atom-specific optimization.

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(cherry picked from commit 4df2280b4f4747256a729116fef0f1c2af457522)
This commit is contained in:
Andy Polyakov 2013-05-25 19:08:39 +02:00
parent 5de583aa91
commit 75063c1527
1 changed files with 13 additions and 4 deletions
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17
crypto/aes/asm/aesni-sha1-x86_64.pl
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@ -52,9 +52,9 @@
#
# AES-128-CBC AES-192-CBC AES-256-CBC
# Westmere 1.31 1.55 1.80
# Sandy Bridge 0.93 1.06 1.22
# Ivy Bridge 0.92 1.06 1.21
# Bulldozer 0.76 0.90 1.04
# Sandy Bridge 0.74 0.91 1.09
# Ivy Bridge 0.74 0.90 1.11
# Bulldozer 0.70 0.85 0.99
$flavour = shift;
$output = shift;
@ -125,6 +125,13 @@ my $K_XX_XX="%r11";
my ($iv,$in,$rndkey0)=map("%xmm$_",(11..13));
my @rndkey=("%xmm14","%xmm15");
if (1) {
@X=map("%xmm$_",(4..11));
@Tx=map("%xmm$_",(12..14));
($iv,$in,$rndkey0)=map("%xmm$_",(2,3,15));
@rndkey=("%xmm0","%xmm1");
}
sub AUTOLOAD() # thunk [simplified] 32-bit style perlasm
{ my $opcode = $AUTOLOAD; $opcode =~ s/.*:://;
my $arg = pop;
@ -671,9 +678,11 @@ my ($in0,$out,$len,$key,$ivp,$ctx,$inp)=("%rdi","%rsi","%rdx","%rcx","%r8","%r9"
my $Xi=4;
my @X=map("%xmm$_",(4..7,0..3));
my @Tx=map("%xmm$_",(8..10));
my $Kx=$rndkey0;
my @V=($A,$B,$C,$D,$E)=("%eax","%ebx","%ecx","%edx","%ebp"); # size optimization
my @T=("%esi","%edi");
my ($iv,$in,$rndkey0)=map("%xmm$_",(11..13));
my @rndkey=("%xmm14","%xmm15");
my $Kx=$rndkey0;
my $_rol=sub { &shld(@_[0],@_) };
my $_ror=sub { &shrd(@_[0],@_) };