Make pshufw optional and update performance table in sha512-sse2.pl

[as per http://cvs.openssl.org/chngview?cn=14551].
This commit is contained in:
Andy Polyakov 2005-11-03 15:23:11 +00:00
parent 29afd31dd1
commit 7a6f825f0f
2 changed files with 4 additions and 4 deletions

View File

@ -227,9 +227,9 @@ sub main'pxor { &out2("pxor",@_); }
sub main'por { &out2("por",@_); }
sub main'pand { &out2("pand",@_); }
sub main'movq {
local($p1,$p2)=@_;
if ($p1=~/^mm[0-7]$/ && $p2=~/^mm[0-7]$/)
# movq between mmx registers sinks Intel CPUs
local($p1,$p2,$optimize)=@_;
if ($optimize && $p1=~/^mm[0-7]$/ && $p2=~/^mm[0-7]$/)
# movq between mmx registers can sink Intel CPUs
{ push(@out,"\tpshufw\t\$0xe4,%$p2,%$p1\n"); }
else { &out2("movq",@_); }
}

View File

@ -22,7 +22,7 @@
#
# 2.4GHz P4 1.4GHz AMD32 1.4GHz AMD64(*)
# SHA256/gcc(*) 54 43 59
# SHA512/gcc 17 23 92
# SHA512/gcc 21 24 92
# SHA512/sse2 61(**) 57(**)
# SHA512/icc 26 28
# SHA256/icc(*) 65 54