From 36a0275014ed7d918cb64db26220668d2034b4da Mon Sep 17 00:00:00 2001
From: "hp.com!davidm" <hp.com!davidm>
Date: Fri, 20 May 2005 15:32:18 +0000
Subject: [PATCH] Allow write-access to UNW_IA64_BSP and UNW_REG_SP.

(Logical change 1.303)
---
 src/ia64/Gregs.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/ia64/Gregs.c b/src/ia64/Gregs.c
index 91019ec1..f3e40753 100644
--- a/src/ia64/Gregs.c
+++ b/src/ia64/Gregs.c
@@ -371,14 +371,16 @@ tdep_access_reg (struct cursor *c, unw_regnum_t reg, unw_word_t *valp,
 
     case UNW_IA64_BSP:
       if (write)
-	return -UNW_EREADONLYREG;
-      *valp = c->bsp;
+	c->bsp = *valp;
+      else
+	*valp = c->bsp;
       return 0;
 
     case UNW_REG_SP:
       if (write)
-	return -UNW_EREADONLYREG;
-      *valp = c->sp;
+	c->sp = *valp;
+      else
+	*valp = c->sp;
       return 0;
 
     case UNW_REG_IP: