OpenSSL 1.1.1-pre2

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
 ___
 }