diff options
Diffstat (limited to 'src/crypto/rand/asm/rdrand-x86_64.pl')
| -rw-r--r-- | src/crypto/rand/asm/rdrand-x86_64.pl | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/crypto/rand/asm/rdrand-x86_64.pl b/src/crypto/rand/asm/rdrand-x86_64.pl new file mode 100644 index 0000000..a917611 --- /dev/null +++ b/src/crypto/rand/asm/rdrand-x86_64.pl @@ -0,0 +1,25 @@ +#!/usr/bin/env perl + +$flavour = shift; +$output = shift; +if ($flavour =~ /\./) { $output = $flavour; undef $flavour; } + +$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; +( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or +die "can't locate x86_64-xlate.pl"; + +open OUT,"| \"$^X\" $xlate $flavour $output"; +*STDOUT=*OUT; + +print<<___; +.text + +.globl CRYPTO_rdrand +.type CRYPTO_rdrand,\@function,1 +.align 16 +CRYPTO_rdrand: + .byte 0x48, 0x0f, 0xc7, 0xf0 + retq +___ + +close STDOUT; # flush |