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Set ARM byte alignment to 8.

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This commit is contained in:
Richard Barry 2009-09-29 20:01:17 +00:00
parent 2d958d3d2c
commit 2cb1578b30
3 changed files with 4 additions and 5 deletions
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5
Source/portable/RVDS/ARM7_LPC21xx/port.c
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@ -153,12 +153,11 @@ portSTACK_TYPE *pxOriginalTOS;
system mode, with interrupts enabled. */
*pxTopOfStack = ( portSTACK_TYPE ) portINITIAL_SPSR;
#ifdef KEIL_THUMB_INTERWORK
{
if( ( ( unsigned long ) pxCode & 0x01UL ) != 0x00UL )
{
/* We want the task to start in thumb mode. */
*pxTopOfStack |= portTHUMB_MODE_BIT;
}
#endif
pxTopOfStack--;

2
Source/portable/RVDS/ARM7_LPC21xx/portmacro.h
View file

@ -84,7 +84,7 @@ extern "C" {
/* Hardware specifics. */
#define portSTACK_GROWTH ( -1 )
#define portTICK_RATE_MS ( ( portTickType ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 4
#define portBYTE_ALIGNMENT 8
/*-----------------------------------------------------------*/
/* Task utilities. */

2
Source/portable/RVDS/ARM_CM3/portmacro.h
View file

@ -84,7 +84,7 @@ extern "C" {
/* Architecture specifics. */
#define portSTACK_GROWTH ( -1 )
#define portTICK_RATE_MS ( ( portTickType ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 4
#define portBYTE_ALIGNMENT 8
/*-----------------------------------------------------------*/