diff options
Diffstat (limited to 'src/crypto/bn/asm/x86_64-mont5.pl')
| -rw-r--r-- | src/crypto/bn/asm/x86_64-mont5.pl | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/src/crypto/bn/asm/x86_64-mont5.pl b/src/crypto/bn/asm/x86_64-mont5.pl index 80e9126..38def07 100644 --- a/src/crypto/bn/asm/x86_64-mont5.pl +++ b/src/crypto/bn/asm/x86_64-mont5.pl @@ -38,20 +38,12 @@ die "can't locate x86_64-xlate.pl"; open OUT,"| \"$^X\" $xlate $flavour $output"; *STDOUT=*OUT; -if (`$ENV{CC} -Wa,-v -c -o /dev/null -x assembler /dev/null 2>&1` - =~ /GNU assembler version ([2-9]\.[0-9]+)/) { - $addx = ($1>=2.23); -} - -if (!$addx && $win64 && ($flavour =~ /nasm/ || $ENV{ASM} =~ /nasm/) && - `nasm -v 2>&1` =~ /NASM version ([2-9]\.[0-9]+)/) { - $addx = ($1>=2.10); -} - -if (!$addx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) && - `ml64 2>&1` =~ /Version ([0-9]+)\./) { - $addx = ($1>=12); -} +# In upstream, this is controlled by shelling out to the compiler to check +# versions, but BoringSSL is intended to be used with pre-generated perlasm +# output, so this isn't useful anyway. +# +# TODO(davidben): Enable this after testing. $addx goes up to 1. +$addx = 0; # int bn_mul_mont_gather5( $rp="%rdi"; # BN_ULONG *rp, |