diff options
Diffstat (limited to 'src/crypto/sha/asm/sha1-x86_64.pl')
| -rw-r--r-- | src/crypto/sha/asm/sha1-x86_64.pl | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/src/crypto/sha/asm/sha1-x86_64.pl b/src/crypto/sha/asm/sha1-x86_64.pl index 124034d..59b1607 100644 --- a/src/crypto/sha/asm/sha1-x86_64.pl +++ b/src/crypto/sha/asm/sha1-x86_64.pl @@ -92,25 +92,15 @@ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; ( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or die "can't locate x86_64-xlate.pl"; -if (`$ENV{CC} -Wa,-v -c -o /dev/null -x assembler /dev/null 2>&1` - =~ /GNU assembler version ([2-9]\.[0-9]+)/) { - $avx = ($1>=2.19) + ($1>=2.22); -} - -if (!$avx && $win64 && ($flavour =~ /nasm/ || $ENV{ASM} =~ /nasm/) && - `nasm -v 2>&1` =~ /NASM version ([2-9]\.[0-9]+)/) { - $avx = ($1>=2.09) + ($1>=2.10); -} - -if (!$avx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) && - `ml64 2>&1` =~ /Version ([0-9]+)\./) { - $avx = ($1>=10) + ($1>=11); -} - -if (!$avx && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([2-9]\.[0-9]+)/) { - $avx = ($2>=3.0) + ($2>3.0); -} +# 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. $avx goes up to 2. +$avx = 0; +# TODO(davidben): Consider enabling the Intel SHA Extensions code once it's +# been tested. $shaext=0; ### set to zero if compiling for 1.0.1 $avx=1 if (!$shaext && $avx); |