From: Kevin Buettner <kevinb@redhat.com>
Date: Tue, 6 Aug 2002 22:42:56 +0000 (+0000)
Subject: 	* frame.c (find_saved_register): Break out of loop once saved
X-Git-Tag: drow-cplus-branchpoint~911
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b2f01c350b6337fd14ca507473ca4670ff8b9e38;p=external%2Fbinutils.git

	* frame.c (find_saved_register): Break out of loop once saved
	register address is found.  Don't mention sparc in loop comment
	anymore.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6c3d336..e28a804 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2002-08-06  Kevin Buettner  <kevinb@redhat.com>
 
+	* frame.c (find_saved_register): Break out of loop once saved
+	register address is found.  Don't mention sparc in loop comment
+	anymore.
+
+2002-08-06  Kevin Buettner  <kevinb@redhat.com>
+
 	* mips-tdep.c (mips_gdbarch_init): For the N32 ABI, set
 	mips_default_saved_regsize to 8.
 
diff --git a/gdb/frame.c b/gdb/frame.c
index 5c52ed1..10d609d 100644
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -94,10 +94,9 @@ find_saved_register (struct frame_info *frame, int regnum)
   if (frame == NULL)		/* No regs saved if want current frame */
     return 0;
 
-  /* Note that this next routine assumes that registers used in
-     frame x will be saved only in the frame that x calls and
-     frames interior to it.  This is not true on the sparc, but the
-     above macro takes care of it, so we should be all right. */
+  /* Note that the following loop assumes that registers used in
+     frame x will be saved only in the frame that x calls and frames
+     interior to it.  */
   while (1)
     {
       QUIT;
@@ -107,7 +106,10 @@ find_saved_register (struct frame_info *frame, int regnum)
       frame = frame1;
       FRAME_INIT_SAVED_REGS (frame1);
       if (frame1->saved_regs[regnum])
-	addr = frame1->saved_regs[regnum];
+	{
+	  addr = frame1->saved_regs[regnum];
+	  break;
+	}
     }
 
   return addr;