6665607 Need a SHA256/SHA384/SHA512 implementation optimized for 64-bit x86

@@ -174,11 +174,10 @@
 
 sub PROLOGUE {
 my $func=shift;
 $code.=<<___;
 ENTRY_NP($func)
-        /* EXPORT DELETE START */
         push    %rbx
         push    %rbp
         push    %r12
         mov     %rsp,%rax
         mov     %rdi,$ctx       # reassigned argument

@@ -201,11 +200,10 @@
 $code.=<<___;
         mov     `16*4`(%rsp),%rsp
         pop     %r12
         pop     %rbp
         pop     %rbx
-        /* EXPORT DELETE END */
         ret
 SET_SIZE($func)
 ___
 }
 

@@ -318,11 +316,11 @@
 ___
 }
 
 $code=<<___;
 #if !defined(lint) && !defined(__lint)
-        .ident  "@(#)sha1-x86_64.pl     1.1     08/03/02 SMI"
+        .ident  "@(#)sha1-x86_64.pl     1.2     08/03/20 SMI"
 #include <sys/asm_linkage.h>
 ___
 
 
 &PROLOGUE("sha1_block_data_order");