diff options
Diffstat (limited to 'crypto/sha/asm/sha1-x86_64.pl')
-rwxr-xr-x | crypto/sha/asm/sha1-x86_64.pl | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/crypto/sha/asm/sha1-x86_64.pl b/crypto/sha/asm/sha1-x86_64.pl index 6dc64a2ead..9aa128ed3a 100755 --- a/crypto/sha/asm/sha1-x86_64.pl +++ b/crypto/sha/asm/sha1-x86_64.pl @@ -2030,8 +2030,12 @@ sub sha1op38 { "sha1msg1" => 0xc9, "sha1msg2" => 0xca ); - if (defined($opcodelet{$instr}) && @_[0] =~ /%xmm([0-7]),\s*%xmm([0-7])/) { + if (defined($opcodelet{$instr}) && @_[0] =~ /%xmm([0-9]+),\s*%xmm([0-9]+)/) { my @opcode=(0x0f,0x38); + my $rex=0; + $rex|=0x04 if ($2>=8); + $rex|=0x01 if ($1>=8); + unshift @opcode,0x40|$rex if ($rex); push @opcode,$opcodelet{$instr}; push @opcode,0xc0|($1&7)|(($2&7)<<3); # ModR/M return ".byte\t".join(',',@opcode); |