From a0e306cdebfa44acb9d0d61a52bcd269abfcba2a Mon Sep 17 00:00:00 2001
From: richardbarry <richardbarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Date: Fri, 18 Sep 2009 14:08:36 +0000
Subject: [PATCH] Update to use the latest Yagarto and change the C handler
 part of the interrupt routines to use the noinline attribute.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@853 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
---
 Demo/ARM7_LPC2106_GCC/lpc2106-ram.ld     | 6 ++++++
 Demo/ARM7_LPC2106_GCC/lpc2106-rom.ld     | 6 ++++++
 Demo/ARM7_LPC2106_GCC/serial/serialISR.c | 4 ++--
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/Demo/ARM7_LPC2106_GCC/lpc2106-ram.ld b/Demo/ARM7_LPC2106_GCC/lpc2106-ram.ld
index c54802c2f..523a41ad7 100644
--- a/Demo/ARM7_LPC2106_GCC/lpc2106-ram.ld
+++ b/Demo/ARM7_LPC2106_GCC/lpc2106-ram.ld
@@ -36,6 +36,12 @@ SECTIONS
 		*(.bss)
 	} >ram
 
+	. = ALIGN(4);
+	.eh_frame :
+	{
+		 KEEP (*(.eh_frame))
+	} > ram
+	
 	/* Align here to ensure that the .bss section occupies space up to
 	_end.  Align after .bss to ensure correct alignment even if the
 	.bss section disappears because there are no input sections.  */
diff --git a/Demo/ARM7_LPC2106_GCC/lpc2106-rom.ld b/Demo/ARM7_LPC2106_GCC/lpc2106-rom.ld
index e7cf25a22..0e70a4aa7 100644
--- a/Demo/ARM7_LPC2106_GCC/lpc2106-rom.ld
+++ b/Demo/ARM7_LPC2106_GCC/lpc2106-rom.ld
@@ -36,6 +36,12 @@ SECTIONS
 		*(.bss)
 	} >ram
 
+	. = ALIGN(4);
+	.eh_frame :
+	{
+		 KEEP (*(.eh_frame))
+	} > ram
+	
 	/* Align here to ensure that the .bss section occupies space up to
 	_end.  Align after .bss to ensure correct alignment even if the
 	.bss section disappears because there are no input sections.  */
diff --git a/Demo/ARM7_LPC2106_GCC/serial/serialISR.c b/Demo/ARM7_LPC2106_GCC/serial/serialISR.c
index f3de5448f..5d2a06d16 100644
--- a/Demo/ARM7_LPC2106_GCC/serial/serialISR.c
+++ b/Demo/ARM7_LPC2106_GCC/serial/serialISR.c
@@ -96,7 +96,7 @@ void vSerialISRCreateQueues( unsigned portBASE_TYPE uxQueueLength, xQueueHandle
 void vUART_ISR_Wrapper( void ) __attribute__ ((naked));
 
 /* UART0 interrupt service routine handler. */
-void vUART_ISR_Handler( void );
+void vUART_ISR_Handler( void ) __attribute__ ((noinline));
 
 /*-----------------------------------------------------------*/
 void vSerialISRCreateQueues(	unsigned portBASE_TYPE uxQueueLength, xQueueHandle *pxRxedChars, 
@@ -124,7 +124,7 @@ void vUART_ISR_Wrapper( void )
 
 	/* Call the handler.  This must be a separate function from the wrapper
 	to ensure the correct stack frame is set up. */
-	vUART_ISR_Handler();
+	__asm volatile ("bl vUART_ISR_Handler");
 
 	/* Restore the context of whichever task is going to run next. */
 	portRESTORE_CONTEXT();
-- 
2.39.5