diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/rc4/asm/rc4-x86_64.pl')
| -rwxr-xr-x | deps/openssl/openssl/crypto/rc4/asm/rc4-x86_64.pl | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/deps/openssl/openssl/crypto/rc4/asm/rc4-x86_64.pl b/deps/openssl/openssl/crypto/rc4/asm/rc4-x86_64.pl index aaed2b1e61..1a9cc47d72 100755 --- a/deps/openssl/openssl/crypto/rc4/asm/rc4-x86_64.pl +++ b/deps/openssl/openssl/crypto/rc4/asm/rc4-x86_64.pl @@ -8,7 +8,7 @@ # # ==================================================================== -# Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL +# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL # project. The module is, however, dual licensed under OpenSSL and # CRYPTOGAMS licenses depending on where you obtain it. For further # details see http://www.openssl.org/~appro/cryptogams/. @@ -48,7 +48,7 @@ # April 2005 # -# P4 EM64T core appears to be "allergic" to 64-bit inc/dec. Replacing +# P4 EM64T core appears to be "allergic" to 64-bit inc/dec. Replacing # those with add/sub results in 50% performance improvement of folded # loop... @@ -88,7 +88,7 @@ # The only code path that was not modified is P4-specific one. Non-P4 # Intel code path optimization is heavily based on submission by Maxim # Perminov, Maxim Locktyukhin and Jim Guilford of Intel. I've used -# some of the ideas even in attempt to optmize the original RC4_INT +# some of the ideas even in attempt to optimize the original RC4_INT # code path... Current performance in cycles per processed byte (less # is better) and improvement coefficients relative to previous # version of this module are: @@ -142,9 +142,13 @@ RC4: or $len,$len jne .Lentry ret .Lentry: +.cfi_startproc push %rbx +.cfi_push %rbx push %r12 +.cfi_push %r12 push %r13 +.cfi_push %r13 .Lprologue: mov $len,%r11 mov $inp,%r12 @@ -427,11 +431,16 @@ $code.=<<___; movl $YY#d,-4($dat) mov (%rsp),%r13 +.cfi_restore %r13 mov 8(%rsp),%r12 +.cfi_restore %r12 mov 16(%rsp),%rbx +.cfi_restore %rbx add \$24,%rsp +.cfi_adjust_cfa_offset -24 .Lepilogue: ret +.cfi_endproc .size RC4,.-RC4 ___ } |