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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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24
FreeRTOS/Demo/CORTEX_LM3Sxxxx_Rowley/FreeRTOSConfig.h
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@ -1,6 +1,6 @@
/*
FreeRTOS V7.2.0 - Copyright (C) 2012 Real Time Engineers Ltd.
***************************************************************************
* *
@ -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.
*/
@ -82,7 +82,7 @@
#define configUSE_PREEMPTION 1
#define configUSE_IDLE_HOOK 0
#define configUSE_TICK_HOOK 1
#define configCPU_CLOCK_HZ ( ( unsigned long ) 50000000 )
#define configCPU_CLOCK_HZ ( 50000000UL )
#define configTICK_RATE_HZ ( ( portTickType ) 1000 )
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 80 )
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 24000 ) )
@ -98,7 +98,7 @@
#define configGENERATE_RUN_TIME_STATS 1
#define configUSE_MALLOC_FAILED_HOOK 1
#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 5 )
#define configMAX_PRIORITIES ( 5UL )
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* Set the following definitions to 1 to include the API function, or zero
@ -126,4 +126,8 @@ to zero. */
#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() ( ulHighFrequencyTimerTicks = 0UL )
#define portGET_RUN_TIME_COUNTER_VALUE() ulHighFrequencyTimerTicks
/* Use Cortex-M3 optimised task selection rather than the generic C code
version. */
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#endif /* FREERTOS_CONFIG_H */