diff options
Diffstat (limited to 'openssl/crypto/rc4/asm/rc4-586.pl')
| -rw-r--r-- | openssl/crypto/rc4/asm/rc4-586.pl | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/openssl/crypto/rc4/asm/rc4-586.pl b/openssl/crypto/rc4/asm/rc4-586.pl index 5c9ac6ad2..1d55d551e 100644 --- a/openssl/crypto/rc4/asm/rc4-586.pl +++ b/openssl/crypto/rc4/asm/rc4-586.pl @@ -60,7 +60,7 @@ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; push(@INC,"${dir}","${dir}../../perlasm"); require "x86asm.pl"; -&asm_init($ARGV[0],"rc4-586.pl"); +&asm_init($ARGV[0],"rc4-586.pl",$x86only = $ARGV[$#ARGV] eq "386"); $xx="eax"; $yy="ebx"; @@ -184,8 +184,11 @@ if ($alt=0) { &and ($ty,-4); # how many 4-byte chunks? &jz (&label("loop1")); - &test ($ty,-8); &mov (&wparam(3),$out); # $out as accumulator in these loops + if ($x86only) { + &jmp (&label("go4loop4")); + } else { + &test ($ty,-8); &jz (&label("go4loop4")); &picmeup($out,"OPENSSL_ia32cap_P"); @@ -228,6 +231,7 @@ if ($alt=0) { &cmp ($inp,&wparam(1)); # compare to input+len &je (&label("done")); &jmp (&label("loop1")); + } &set_label("go4loop4",16); &lea ($ty,&DWP(-4,$inp,$ty)); |