From 8cc7115bdd26df47924dac160f37f4598df6d31f Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Thu, 2 Apr 2009 16:41:53 -0700
Subject: clarification suggested by rob

R=r
DELTA=4  (4 added, 0 deleted, 0 changed)
OCL=26983
CL=27041
---
 src/runtime/proc.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/runtime/proc.c b/src/runtime/proc.c
index f7a447880..f35641c7e 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)
-- 
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