From 356a0d9f3123b57392935febd300ce32e63f1278 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Wed, 9 Jun 2004 00:10:59 +0000
Subject: Patch by Markus Pietrek, 04 May 2004: Fix clear_bss code for ARM
 systems (all except s3c44b0 which doesn't clear BSS at all?)

---
 cpu/arm720t/start.S    | 1 -
 cpu/arm920t/start.S    | 1 -
 cpu/arm925t/start.S    | 1 -
 cpu/arm926ejs/start.S  | 1 -
 cpu/at91rm9200/start.S | 1 -
 cpu/ixp/start.S        | 1 -
 cpu/pxa/start.S        | 1 -
 cpu/sa1100/start.S     | 1 -
 8 files changed, 8 deletions(-)

(limited to 'cpu')

diff --git a/cpu/arm720t/start.S b/cpu/arm720t/start.S
index 791049a2f..f6ae9d67a 100644
--- a/cpu/arm720t/start.S
+++ b/cpu/arm720t/start.S
@@ -154,7 +154,6 @@ stack_setup:
 
 clear_bss:
 	ldr	r0, _bss_start		/* find start of bss segment        */
-	add	r0, r0, #4		/* start at first byte of bss       */
 	ldr	r1, _bss_end		/* stop here                        */
 	mov 	r2, #0x00000000		/* clear                            */
 
diff --git a/cpu/arm920t/start.S b/cpu/arm920t/start.S
index 49264da99..0e372d0e4 100644
--- a/cpu/arm920t/start.S
+++ b/cpu/arm920t/start.S
@@ -191,7 +191,6 @@ stack_setup:
 
 clear_bss:
 	ldr	r0, _bss_start		/* find start of bss segment        */
-	add	r0, r0, #4		/* start at first byte of bss       */
 	ldr	r1, _bss_end		/* stop here                        */
 	mov 	r2, #0x00000000		/* clear                            */
 
diff --git a/cpu/arm925t/start.S b/cpu/arm925t/start.S
index da84de19b..134a57639 100644
--- a/cpu/arm925t/start.S
+++ b/cpu/arm925t/start.S
@@ -197,7 +197,6 @@ stack_setup:
 
 clear_bss:
 	ldr	r0, _bss_start		/* find start of bss segment        */
-	add	r0, r0, #4		/* start at first byte of bss       */
 	ldr	r1, _bss_end		/* stop here                        */
 	mov 	r2, #0x00000000		/* clear                            */
 
diff --git a/cpu/arm926ejs/start.S b/cpu/arm926ejs/start.S
index ad5d84770..70be4de62 100644
--- a/cpu/arm926ejs/start.S
+++ b/cpu/arm926ejs/start.S
@@ -172,7 +172,6 @@ stack_setup:
 
 clear_bss:
 	ldr	r0, _bss_start		/* find start of bss segment        */
-	add	r0, r0, #4		/* start at first byte of bss       */
 	ldr	r1, _bss_end		/* stop here                        */
 	mov 	r2, #0x00000000		/* clear                            */
 
diff --git a/cpu/at91rm9200/start.S b/cpu/at91rm9200/start.S
index b9b889ab8..d73af20df 100644
--- a/cpu/at91rm9200/start.S
+++ b/cpu/at91rm9200/start.S
@@ -147,7 +147,6 @@ stack_setup:
 
 clear_bss:
 	ldr	r0, _bss_start		/* find start of bss segment        */
-	add	r0, r0, #4		/* start at first byte of bss       */
 	ldr	r1, _bss_end		/* stop here                        */
 	mov 	r2, #0x00000000		/* clear                            */
 
diff --git a/cpu/ixp/start.S b/cpu/ixp/start.S
index 09ecc73a0..9240b5cd3 100644
--- a/cpu/ixp/start.S
+++ b/cpu/ixp/start.S
@@ -289,7 +289,6 @@ stack_setup:
 
 clear_bss:
 	ldr	r0, _bss_start		/* find start of bss segment        */
-	add	r0, r0, #4		/* start at first byte of bss       */
 	ldr	r1, _bss_end		/* stop here                        */
 	mov 	r2, #0x00000000		/* clear                            */
 
diff --git a/cpu/pxa/start.S b/cpu/pxa/start.S
index de2a084aa..b1f6e7e61 100644
--- a/cpu/pxa/start.S
+++ b/cpu/pxa/start.S
@@ -141,7 +141,6 @@ stack_setup:
 
 clear_bss:
 	ldr	r0, _bss_start		/* find start of bss segment        */
-	add	r0, r0, #4		/* start at first byte of bss       */
 	ldr	r1, _bss_end		/* stop here                        */
 	mov 	r2, #0x00000000		/* clear                            */
 
diff --git a/cpu/sa1100/start.S b/cpu/sa1100/start.S
index fe1316cbe..52f2c5d36 100644
--- a/cpu/sa1100/start.S
+++ b/cpu/sa1100/start.S
@@ -154,7 +154,6 @@ stack_setup:
 
 clear_bss:
 	ldr	r0, _bss_start		/* find start of bss segment        */
-	add	r0, r0, #4		/* start at first byte of bss       */
 	ldr	r1, _bss_end		/* stop here                        */
 	mov 	r2, #0x00000000		/* clear                            */
 
-- 
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