From: Russ Cox <rsc@golang.org>
Date: Thu, 2 Apr 2009 23:41:53 +0000 (-0700)
Subject: clarification suggested by rob
X-Git-Tag: weekly.2009-11-06~1907
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=d6c59ad7b809bbb3dca80ca82936e0028ec3f572;p=gostls13.git

clarification suggested by rob

R=r
DELTA=4  (4 added, 0 deleted, 0 changed)
OCL=26983
CL=27041
---

diff --git a/src/runtime/proc.c b/src/runtime/proc.c
index f7a4478800..f35641c7eb 100644
--- a/src/runtime/proc.c
+++ b/src/runtime/proc.c
@@ -546,6 +546,10 @@ sys·exitsyscall(void)
  * don't bother with the check and always call morestack.
  * the sequences are:
  *
+ *	guard = g->stackguard
+ *	frame = function's stack frame size
+ *	argsize = size of function arguments (call + return)
+ *
  *	stack frame size <= StackSmall:
  *		CMPQ guard, SP
  *		JHI 3(PC)