PERFORCE change 30321 for review

[Peter Wemm]

http://perforce.freebsd.org/chv.cgi?CH=30321

Change 30321 by peter at peter_daintree on 2003/05/01 10:18:22

	rcsid/whitespace/comment sync

Affected files ...

.. //depot/projects/hammer/lib/libc/amd64/gen/alloca.S#8 edit

Differences ...

==== //depot/projects/hammer/lib/libc/amd64/gen/alloca.S#8 (text+ko) ====

@@ -39,7 +39,7 @@
 #endif /* LIBC_SCCS and not lint */
 #include <machine/asm.h>
 
-__FBSDID("$FreeBSD: src/lib/libc/i386/gen/alloca.S,v 1.10 2002/03/23 02:44:18 obrien Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/amd64/gen/alloca.S,v 1.1 2003/05/01 16:04:38 obrien Exp $");
 
 
 /* like alloc, but automatic automatic free in return */
@@ -47,10 +47,8 @@
 ENTRY(alloca)
 	popq	%rdx		/*  pop return addr */
 	movl	%rsp,%rcx
-	addq	$15,%rdi	/*  round up to 16 bytes */
+	addq	$15,%rdi	/*  round amount to allocate up to 16 bytes */
 	andq	$~15,%rdi
 	subq	%rdi,%rsp
 	movq	%rsp,%rax	/* base of newly allocated space */
 	jmp	*%rdx		/* "return" */
-
-