From: richardbarry <richardbarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Date: Mon, 16 Apr 2012 18:33:32 +0000 (+0000)
Subject: Set the last return address at the bottom of the stack to 0 in the RX600 ports to... 
X-Git-Tag: V7.1.1~13
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=06f461485fb7b71db44c13cd61ac7b0ba2fd4797;p=freertos

Set the last return address at the bottom of the stack to 0 in the RX600 ports to prevent E2Studio from attempting to dereference the 0xdeadbeef pointer.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@1736 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
---

diff --git a/Source/portable/GCC/RX600/port.c b/Source/portable/GCC/RX600/port.c
index 284fa56a1..5f0ef46fd 100644
--- a/Source/portable/GCC/RX600/port.c
+++ b/Source/portable/GCC/RX600/port.c
@@ -113,7 +113,7 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
 {
 	/* R0 is not included as it is the stack pointer. */
 	
-	*pxTopOfStack = 0xdeadbeef;
+	*pxTopOfStack = 0x00;
 	pxTopOfStack--;
  	*pxTopOfStack = portINITIAL_PSW;
 	pxTopOfStack--;
diff --git a/Source/portable/IAR/RX600/port.c b/Source/portable/IAR/RX600/port.c
index e70dbeef2..4aeb7130b 100644
--- a/Source/portable/IAR/RX600/port.c
+++ b/Source/portable/IAR/RX600/port.c
@@ -99,7 +99,7 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
 {
 	/* R0 is not included as it is the stack pointer. */
 	
-	*pxTopOfStack = 0xdeadbeef;
+	*pxTopOfStack = 0x00;
 	pxTopOfStack--;
  	*pxTopOfStack = portINITIAL_PSW;
 	pxTopOfStack--;
diff --git a/Source/portable/Renesas/RX200/port.c b/Source/portable/Renesas/RX200/port.c
index bfb6cc3f6..4aa61409e 100644
--- a/Source/portable/Renesas/RX200/port.c
+++ b/Source/portable/Renesas/RX200/port.c
@@ -118,9 +118,9 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
 {
 	/* R0 is not included as it is the stack pointer. */
 	
-	*pxTopOfStack = 0xdeadbeef;
+	*pxTopOfStack = 0x00;
 	pxTopOfStack--;
-    *pxTopOfStack = 0xdeadbeef;
+    *pxTopOfStack = 0x00;
 	pxTopOfStack--;
  	*pxTopOfStack = portINITIAL_PSW;
 	pxTopOfStack--;
diff --git a/Source/portable/Renesas/RX600/port.c b/Source/portable/Renesas/RX600/port.c
index b48617517..eca770535 100644
--- a/Source/portable/Renesas/RX600/port.c
+++ b/Source/portable/Renesas/RX600/port.c
@@ -119,7 +119,7 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
 {
 	/* R0 is not included as it is the stack pointer. */
 	
-	*pxTopOfStack = 0xdeadbeef;
+	*pxTopOfStack = 0x00;
 	pxTopOfStack--;
  	*pxTopOfStack = portINITIAL_PSW;
 	pxTopOfStack--;