diff options
| author |   bcook <bcook@openbsd.org> | 2015-09-11 12:17:57 +0000 |
|---|---|---|
| committer | bcook <bcook@openbsd.org> | 2015-09-11 12:17:57 +0000 |
| commit | 90d63fe2da68c2e2d9219706a367d5cd9c70b682 (patch) | |
| tree | 6841c29457a000110f214fc78d333251be38cf55 /lib/libcrypto/perlasm | |
| parent | First step at making ix(4) MPSAVE. This is largely based on the em(4) (diff) | |
| download | wireguard-openbsd-90d63fe2da68c2e2d9219706a367d5cd9c70b682.tar.xz wireguard-openbsd-90d63fe2da68c2e2d9219706a367d5cd9c70b682.zip | |
Fixup inter-bank movq/movd operations, emit bytes for pclmulqdq again.
Fixes builds gcc + Apple's assembler, working on reenabling builds with older
OpenBSD releases.
based on OpenSSL commit:
https://git.openssl.org/?p=openssl.git;a=commitdiff;h=902b30df193afc3417a96ba72a81ed390bd50de3
ok miod@
Diffstat (limited to 'lib/libcrypto/perlasm')
| -rwxr-xr-x | lib/libcrypto/perlasm/x86_64-xlate.pl | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/lib/libcrypto/perlasm/x86_64-xlate.pl b/lib/libcrypto/perlasm/x86_64-xlate.pl index ed1f3ed6ab9..82992f41e5e 100755 --- a/lib/libcrypto/perlasm/x86_64-xlate.pl +++ b/lib/libcrypto/perlasm/x86_64-xlate.pl @@ -121,7 +121,7 @@ my %globals; $self->{sz} = ""; } elsif ($self->{op} =~ /^v/) { # VEX $self->{sz} = ""; - } elsif ($self->{op} =~ /movq/ && $line =~ /%xmm/) { + } elsif ($self->{op} =~ /mov[dq]/ && $line =~ /%xmm/) { $self->{sz} = ""; } elsif ($self->{op} =~ /([a-z]{3,})([qlwb])$/) { $self->{op} = $1; @@ -698,6 +698,20 @@ my $pinsrd = sub { } }; +my $pclmulqdq = sub { + if (shift =~ /\$([x0-9a-f]+),\s*%xmm([0-9]+),\s*%xmm([0-9]+)/) { + my @opcode=(0x66); + rex(\@opcode,$3,$2); + push @opcode,0x0f,0x3a,0x44; + push @opcode,0xc0|($2&7)|(($3&7)<<3); # ModR/M + my $c=$1; + push @opcode,$c=~/^0/?oct($c):$c; + @opcode; + } else { + (); + } +}; + if ($nasm) { print <<___; default rel |