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Added Cortex-M optimised code to the IAR, GCC and Keil Cortex-M port layers.

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Tested and updated a few Cortex-M projects to use configUSE_PORT_OPTIMISED_TASK_SELECTION set to 1.
This commit is contained in:
Richard Barry 2012-09-24 11:01:17 +00:00
parent 670d172cfc
commit 92f1699055
19 changed files with 412 additions and 120 deletions
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22
FreeRTOS/Demo/CORTEX_LM3Sxxxx_IAR_Keil/FreeRTOSConfig.h
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@ -40,7 +40,7 @@
FreeRTOS WEB site.
1 tab == 4 spaces!
***************************************************************************
* *
* Having a problem? Start by reading the FAQ "My application does *
@ -50,17 +50,17 @@
* *
***************************************************************************
http://www.FreeRTOS.org - Documentation, training, latest information,
http://www.FreeRTOS.org - Documentation, training, latest information,
license and contact details.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool.
Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell
the code with commercial support, indemnification, and middleware, under
Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell
the code with commercial support, indemnification, and middleware, under
the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also
provide a safety engineered and independently SIL3 certified version under
provide a safety engineered and independently SIL3 certified version under
the SafeRTOS brand: http://www.SafeRTOS.com.
*/
@ -74,7 +74,7 @@
* application requirements.
*
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
*
* See http://www.freertos.org/a00110.html.
*----------------------------------------------------------*/
@ -95,7 +95,7 @@
#define configUSE_RECURSIVE_MUTEXES 1
#define configCHECK_FOR_STACK_OVERFLOW 2
#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 5 )
#define configMAX_PRIORITIES ( 5UL )
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
#define configQUEUE_REGISTRY_SIZE 10
@ -118,5 +118,9 @@ to exclude the API function. */
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( 5 << 5 ) /* Priority 5, or 160 as only the top three bits are implemented. */
/* Use the Cortex-M3 optimised task selection rather than the generic C code
version. */
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#endif /* FREERTOS_CONFIG_H */