9os

commit 6c29c0896a108021d6bbd771a16cb3df5ef6e66a
parent a0a2f269223cbdd4ad43ec234304ed80b920a89f
Author: Dimitris Papastamos <dimitris.papastamos@arm.com>
Date:   Wed, 21 Nov 2018 16:43:22 +0000

[arm64] Comment crt-linux.s a bit for readability

Change-Id: Iaf2a2942b3b96b0acbbdad8c900a77e909acfbe7

Diffstat:
M
arch/arm64/crt-linux.s
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/crt-linux.s b/arch/arm64/crt-linux.s
@@ -6,9 +6,9 @@ _environ:
 	.text
 	.globl	_start
 _start:
-	ldr	x0,[sp]
-	add	x1,sp,#8
-	add	x2,x1,x0,lsl #3
+	ldr	x0,[sp]		/* argc */
+	add	x1,sp,#8	/* argv */
+	add	x2,x1,x0,lsl #3	/* argv = argc + 8*argc + 8 */
 	add	x2,x2,#8
 	adr	x3,_environ
 	str	x2,[x3]