From bf41fcee8b46fe0c3f52c7d6431ea1effc0c3a5e Mon Sep 17 00:00:00 2001
From: Linus Nielsen Feltzing <linus@haxx.se>
Date: Tue, 26 Oct 2004 22:24:43 +0000
Subject: Coldfire: Clear the .bss section

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5362 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/crt0.S | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'firmware')

diff --git a/firmware/crt0.S b/firmware/crt0.S
index baa5361c4e..78dce1ad2e 100644
--- a/firmware/crt0.S
+++ b/firmware/crt0.S
@@ -94,6 +94,16 @@ start:
         bra    .iramloop
 .iramloopend:
 
+        lea    _edata,%a2
+        lea    _end,%a4
+        clr.l  %d0
+.edataloop:
+        cmp.l  %a2,%a4
+        beq    .edataloopend
+        move.w %d0,(%a2)+
+        bra    .edataloop
+.edataloopend:
+
         lea    _datacopy,%a2
         lea    _datastart,%a3
         lea    _dataend,%a4        
-- 
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