From bdb897f00375ae1311a3ac82d97901f2c9cbb244 Mon Sep 17 00:00:00 2001
From: trix <trix>
Date: Sat, 15 Jun 2002 11:01:34 +0000
Subject: [PATCH] Fix for transfers across segments.

---
 sim/d10v/ChangeLog | 4 ++++
 sim/d10v/interp.c  | 5 +++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog
index 91d71f3f51..b5343d61d1 100644
--- a/sim/d10v/ChangeLog
+++ b/sim/d10v/ChangeLog
@@ -1,3 +1,7 @@
+2002-06-13  Tom Rix  <trix@redhat.com>
+
+	* interp.c (xfer_mem): Fix transfers across multiple segments.
+ 
 2002-06-09  Andrew Cagney  <cagney@redhat.com>
 
 	* Makefile.in (INCLUDE): Update path to callback.h.
diff --git a/sim/d10v/interp.c b/sim/d10v/interp.c
index e465a809d0..0f7295dc23 100644
--- a/sim/d10v/interp.c
+++ b/sim/d10v/interp.c
@@ -715,7 +715,7 @@ xfer_mem (SIM_ADDR virt,
 {
   int xfered = 0;
 
-  while (xfered < size)
+  while (0 < size)
     {
       uint8 *memory;
       unsigned long phys;
@@ -754,9 +754,10 @@ xfer_mem (SIM_ADDR virt,
       virt += phys_size;
       buffer += phys_size;
       xfered += phys_size;
+      size -= phys_size;
     }
 
-  return size;
+  return xfered;
 }
 
 
-- 
2.11.0