From: zhaolei <zhaolei>
Date: Wed, 14 Nov 2007 05:45:51 +0000 (+0000)
Subject: 2007-11-14  Zhaolei  <zhaolei@cn.fujitsu.com>
X-Git-Tag: release-0.6~20
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=5c80abe13539073fe688e3427fa206287f873c9b;p=systemtap.git

2007-11-14  Zhaolei  <zhaolei@cn.fujitsu.com>

	From Cai Fei <caifei@cn.fujitsu.com>
	* regs-ia64.c (ia64_fetch_register): Fix the bug of fetching
	register 12 on IA64.
---

diff --git a/runtime/regs-ia64.c b/runtime/regs-ia64.c
index 50bf17d75..2a5a1d171 100644
--- a/runtime/regs-ia64.c
+++ b/runtime/regs-ia64.c
@@ -39,6 +39,9 @@ static long ia64_fetch_register(int regno, struct pt_regs *pt_regs)
 {
 	struct ia64_stap_get_arbsp_param pa;
 
+	if (regno == 12)
+		return pt_regs->r12;
+
 	if (regno >= 8 && regno <= 11)
 		return *(unsigned long *)(&pt_regs->r8 + regno - 8);
 	else if (regno < 32 || regno > 127)