mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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Style: Uncrustify Some Portable files
This commit is contained in:
parent
86486e884d
commit
e6db7db01b
23 changed files with 806 additions and 744 deletions
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@ -22,7 +22,6 @@
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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* 1 tab == 4 spaces!
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*/
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/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
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@ -876,7 +875,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
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}
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}
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/*-----------------------------------------------------------*/
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/* *INDENT-OFF* */
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#if ( configENABLE_MPU == 1 )
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StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
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StackType_t * pxEndOfStack,
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@ -889,6 +888,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
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TaskFunction_t pxCode,
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void * pvParameters ) /* PRIVILEGED_FUNCTION */
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#endif /* configENABLE_MPU */
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/* *INDENT-ON* */
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{
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/* Simulate the stack frame as it would be created by a context switch
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* interrupt. */
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@ -1051,7 +1051,9 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
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{
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uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber;
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int32_t lIndex = 0;
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#if defined( __ARMCC_VERSION )
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/* Declaration when these variable are defined in code instead of being
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* exported from linker scripts. */
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extern uint32_t * __privileged_sram_start__;
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@ -1079,8 +1081,8 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
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* using a separate MPU region. This is needed because privileged
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* SRAM is already protected using an MPU region and ARMv8-M does
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* not allow overlapping MPU regions. */
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if( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ &&
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ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ )
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if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) &&
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( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) )
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{
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xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0;
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xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0;
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@ -1051,7 +1051,9 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
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{
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uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber;
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int32_t lIndex = 0;
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#if defined( __ARMCC_VERSION )
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/* Declaration when these variable are defined in code instead of being
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* exported from linker scripts. */
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extern uint32_t * __privileged_sram_start__;
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@ -1079,8 +1081,8 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
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* using a separate MPU region. This is needed because privileged
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* SRAM is already protected using an MPU region and ARMv8-M does
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* not allow overlapping MPU regions. */
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if( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ &&
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ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ )
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if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) &&
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( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) )
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{
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xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0;
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xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0;
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@ -877,6 +877,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
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}
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/*-----------------------------------------------------------*/
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/* *INDENT-OFF* */
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#if ( configENABLE_MPU == 1 )
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StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
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StackType_t * pxEndOfStack,
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@ -889,6 +890,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
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TaskFunction_t pxCode,
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void * pvParameters ) /* PRIVILEGED_FUNCTION */
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#endif /* configENABLE_MPU */
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/* *INDENT-ON* */
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{
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/* Simulate the stack frame as it would be created by a context switch
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* interrupt. */
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@ -1051,7 +1053,9 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
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{
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uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber;
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int32_t lIndex = 0;
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#if defined( __ARMCC_VERSION )
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/* Declaration when these variable are defined in code instead of being
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* exported from linker scripts. */
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extern uint32_t * __privileged_sram_start__;
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@ -1079,8 +1083,8 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
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* using a separate MPU region. This is needed because privileged
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* SRAM is already protected using an MPU region and ARMv8-M does
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* not allow overlapping MPU regions. */
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if( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ &&
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ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ )
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if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) &&
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( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) )
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{
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xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0;
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xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0;
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@ -877,6 +877,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
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}
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/*-----------------------------------------------------------*/
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/* *INDENT-OFF* */
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#if ( configENABLE_MPU == 1 )
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StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
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StackType_t * pxEndOfStack,
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@ -889,6 +890,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
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TaskFunction_t pxCode,
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void * pvParameters ) /* PRIVILEGED_FUNCTION */
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#endif /* configENABLE_MPU */
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/* *INDENT-ON* */
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{
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/* Simulate the stack frame as it would be created by a context switch
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* interrupt. */
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@ -1051,7 +1053,9 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
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{
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uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber;
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int32_t lIndex = 0;
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#if defined( __ARMCC_VERSION )
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/* Declaration when these variable are defined in code instead of being
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* exported from linker scripts. */
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extern uint32_t * __privileged_sram_start__;
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@ -1079,8 +1083,8 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
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* using a separate MPU region. This is needed because privileged
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* SRAM is already protected using an MPU region and ARMv8-M does
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* not allow overlapping MPU regions. */
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if( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ &&
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ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ )
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if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) &&
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( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) )
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{
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xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0;
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xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0;
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@ -877,6 +877,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
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}
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/*-----------------------------------------------------------*/
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/* *INDENT-OFF* */
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#if ( configENABLE_MPU == 1 )
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StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
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StackType_t * pxEndOfStack,
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@ -889,6 +890,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
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TaskFunction_t pxCode,
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void * pvParameters ) /* PRIVILEGED_FUNCTION */
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#endif /* configENABLE_MPU */
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/* *INDENT-ON* */
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{
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/* Simulate the stack frame as it would be created by a context switch
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* interrupt. */
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@ -1051,7 +1053,9 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
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{
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uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber;
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int32_t lIndex = 0;
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#if defined( __ARMCC_VERSION )
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/* Declaration when these variable are defined in code instead of being
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* exported from linker scripts. */
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extern uint32_t * __privileged_sram_start__;
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@ -1079,8 +1083,8 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
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* using a separate MPU region. This is needed because privileged
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* SRAM is already protected using an MPU region and ARMv8-M does
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* not allow overlapping MPU regions. */
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if( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ &&
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ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ )
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if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) &&
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( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) )
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{
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xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0;
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xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0;
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@ -360,14 +360,14 @@ static void prvRestoreContextOfFirstTask( void )
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" str r3, [r2] \n"/* Disable MPU. */
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" \n"
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" ldr r2, =0xe000ed9c \n"/* Region Base Address register. */
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" ldmia r1!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */
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" stmia r2, {r4-r11} \n" /* Write 4 sets of MPU registers [MPU Region # 4 - 7]. */
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" ldmia r1!, {r4-r11} \n"/* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */
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" stmia r2, {r4-r11} \n"/* Write 4 sets of MPU registers [MPU Region # 4 - 7]. */
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" \n"
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#if ( portTOTAL_NUM_REGIONS == 16 )
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" ldmia r1!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 8 - 11]. */
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" stmia r2, {r4-r11} \n" /* Write 4 sets of MPU registers. [MPU Region # 8 - 11]. */
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" ldmia r1!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 12 - 15]. */
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" stmia r2, {r4-r11} \n" /* Write 4 sets of MPU registers. [MPU Region # 12 - 15]. */
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" ldmia r1!, {r4-r11} \n"/* Read 4 sets of MPU registers [MPU Region # 8 - 11]. */
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" stmia r2, {r4-r11} \n"/* Write 4 sets of MPU registers. [MPU Region # 8 - 11]. */
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" ldmia r1!, {r4-r11} \n"/* Read 4 sets of MPU registers [MPU Region # 12 - 15]. */
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" stmia r2, {r4-r11} \n"/* Write 4 sets of MPU registers. [MPU Region # 12 - 15]. */
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#endif /* portTOTAL_NUM_REGIONS == 16. */
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" \n"
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" ldr r2, =0xe000ed94 \n"/* MPU_CTRL register. */
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@ -584,14 +584,14 @@ void xPortPendSVHandler( void )
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" str r3, [r2] \n"/* Disable MPU. */
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" \n"
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" ldr r2, =0xe000ed9c \n"/* Region Base Address register. */
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" ldmia r1!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */
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" stmia r2, {r4-r11} \n" /* Write 4 sets of MPU registers [MPU Region # 4 - 7]. */
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" ldmia r1!, {r4-r11} \n"/* Read 4 sets of MPU registers [MPU Region # 4 - 7]. */
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" stmia r2, {r4-r11} \n"/* Write 4 sets of MPU registers [MPU Region # 4 - 7]. */
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" \n"
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#if ( portTOTAL_NUM_REGIONS == 16 )
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" ldmia r1!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 8 - 11]. */
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" stmia r2, {r4-r11} \n" /* Write 4 sets of MPU registers. [MPU Region # 8 - 11]. */
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" ldmia r1!, {r4-r11} \n" /* Read 4 sets of MPU registers [MPU Region # 12 - 15]. */
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" stmia r2, {r4-r11} \n" /* Write 4 sets of MPU registers. [MPU Region # 12 - 15]. */
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" ldmia r1!, {r4-r11} \n"/* Read 4 sets of MPU registers [MPU Region # 8 - 11]. */
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" stmia r2, {r4-r11} \n"/* Write 4 sets of MPU registers. [MPU Region # 8 - 11]. */
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" ldmia r1!, {r4-r11} \n"/* Read 4 sets of MPU registers [MPU Region # 12 - 15]. */
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" stmia r2, {r4-r11} \n"/* Write 4 sets of MPU registers. [MPU Region # 12 - 15]. */
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#endif /* portTOTAL_NUM_REGIONS == 16. */
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" \n"
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" ldr r2, =0xe000ed94 \n"/* MPU_CTRL register. */
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@ -149,17 +149,18 @@
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/* Adding the necessary stuff in order to be able to determine from C code wheter or not the IRQs are enabled at the processor level (not interrupt controller level) */
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#define GET_CPSR() ({u32 rval = 0U; \
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__asm__ __volatile__(\
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#define GET_CPSR() \
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( { u32 rval = 0U; \
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__asm__ __volatile__ ( \
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"mrs %0, cpsr\n"\
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: "=r" (rval)\
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);\
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rval;\
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})
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: "=r" ( rval ) \
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); \
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rval; \
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} )
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#define CPSR_IRQ_ENABLE_MASK 0x80U
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#define IS_IRQ_DISABLED() ({unsigned int val = 0; val = (GET_CPSR() & CPSR_IRQ_ENABLE_MASK) ? 1 : 0; val;})
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#define IS_IRQ_DISABLED() ( { unsigned int val = 0; val = ( GET_CPSR() & CPSR_IRQ_ENABLE_MASK ) ? 1 : 0; val; } )
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/*-----------------------------------------------------------*/
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/*
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* against the CPU traping into recursive interrupt was the IRQ Enable bit in the CPSR. By not taking it into acount, the very code that protects the CPU against
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* critical section violation just enabled it to happen : A SysTick was waiting to happen, and calling 'portCPU_IRQ_ENABLE' would enable it to occur... Thus triggering a
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* switch of context while already performing a switch context. */
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if(!wasIRQDisabled)
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if( !wasIRQDisabled )
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{
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portCPU_IRQ_ENABLE();
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}
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return ulReturn;
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}
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@ -34,18 +34,18 @@
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#include "task.h"
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/*-----------------------------------------------------------
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* Implementation of functions defined in portable.h for the AVR port.
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*----------------------------------------------------------*/
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* Implementation of functions defined in portable.h for the AVR port.
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*----------------------------------------------------------*/
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/* Start tasks with interrupts enables. */
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#define portFLAGS_INT_ENABLED ((StackType_t) 0x80)
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#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 )
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/*-----------------------------------------------------------*/
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/* We require the address of the pxCurrentTCB variable, but don't want to know
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any details of its type. */
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* any details of its type. */
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typedef void RTOS_TCB_t;
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extern volatile RTOS_TCB_t *volatile pxCurrentTCB;
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extern volatile RTOS_TCB_t * volatile pxCurrentTCB;
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/*-----------------------------------------------------------*/
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*/
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#define portSAVE_CONTEXT() \
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asm volatile("push r0 \n\t" \
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asm volatile ( "push r0 \n\t" \
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"in r0, __SREG__ \n\t" \
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"cli \n\t" \
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"push r0 \n\t" \
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@ -109,7 +109,7 @@ extern volatile RTOS_TCB_t *volatile pxCurrentTCB;
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"in r0, __SP_L__ \n\t" \
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"st x+, r0 \n\t" \
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"in r0, __SP_H__ \n\t" \
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"st x+, r0 \n\t");
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"st x+, r0 \n\t" );
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/*
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* Opposite to portSAVE_CONTEXT(). Interrupts will have been disabled during
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@ -117,7 +117,7 @@ extern volatile RTOS_TCB_t *volatile pxCurrentTCB;
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*/
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#define portRESTORE_CONTEXT() \
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asm volatile("lds r26, pxCurrentTCB \n\t" \
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asm volatile ( "lds r26, pxCurrentTCB \n\t" \
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"lds r27, pxCurrentTCB + 1 \n\t" \
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"ld r28, x+ \n\t" \
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"out __SP_L__, r28 \n\t" \
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@ -158,49 +158,51 @@ extern volatile RTOS_TCB_t *volatile pxCurrentTCB;
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"out __RAMPZ__, r0 \n\t" \
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"pop r0 \n\t" \
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"out __SREG__, r0 \n\t" \
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"pop r0 \n\t");
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"pop r0 \n\t" );
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/*-----------------------------------------------------------*/
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/*
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* Perform hardware setup to enable ticks from timer.
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*/
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static void prvSetupTimerInterrupt(void);
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static void prvSetupTimerInterrupt( void );
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/*-----------------------------------------------------------*/
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/*
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* See header file for description.
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*/
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StackType_t *pxPortInitialiseStack(StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters)
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StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
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TaskFunction_t pxCode,
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void * pvParameters )
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{
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uint16_t usAddress;
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/*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */
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/* Place a few bytes of known values on the bottom of the stack.
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This is just useful for debugging. Uncomment if needed. */
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// *pxTopOfStack = 0x11;
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// pxTopOfStack--;
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// *pxTopOfStack = 0x22;
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// pxTopOfStack--;
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// *pxTopOfStack = 0x33;
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// pxTopOfStack--;
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* This is just useful for debugging. Uncomment if needed. */
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/* *pxTopOfStack = 0x11; */
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/* pxTopOfStack--; */
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/* *pxTopOfStack = 0x22; */
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/* pxTopOfStack--; */
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/* *pxTopOfStack = 0x33; */
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/* pxTopOfStack--; */
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/* The start of the task code will be popped off the stack last, so place
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it on first. */
|
||||
usAddress = (uint16_t)pxCode;
|
||||
*pxTopOfStack = (StackType_t)(usAddress & (uint16_t)0x00ff);
|
||||
* it on first. */
|
||||
usAddress = ( uint16_t ) pxCode;
|
||||
*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
|
||||
pxTopOfStack--;
|
||||
|
||||
usAddress >>= 8;
|
||||
*pxTopOfStack = (StackType_t)(usAddress & (uint16_t)0x00ff);
|
||||
*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
|
||||
pxTopOfStack--;
|
||||
|
||||
/* Next simulate the stack as if after a call to portSAVE_CONTEXT().
|
||||
portSAVE_CONTEXT places the flags on the stack immediately after r0
|
||||
to ensure the interrupts get disabled as soon as possible, and so ensuring
|
||||
the stack use is minimal should a context switch interrupt occur. */
|
||||
*pxTopOfStack = (StackType_t)0x00; /* R0 */
|
||||
* portSAVE_CONTEXT places the flags on the stack immediately after r0
|
||||
* to ensure the interrupts get disabled as soon as possible, and so ensuring
|
||||
* the stack use is minimal should a context switch interrupt occur. */
|
||||
*pxTopOfStack = ( StackType_t ) 0x00; /* R0 */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = portFLAGS_INT_ENABLED;
|
||||
pxTopOfStack--;
|
||||
|
@ -208,18 +210,18 @@ StackType_t *pxPortInitialiseStack(StackType_t *pxTopOfStack, TaskFunction_t pxC
|
|||
pxTopOfStack--;
|
||||
|
||||
/* Now the remaining registers. The compiler expects R1 to be 0. */
|
||||
*pxTopOfStack = (StackType_t)0x00; /* R1 */
|
||||
*pxTopOfStack = ( StackType_t ) 0x00; /* R1 */
|
||||
|
||||
/* Leave R2 - R23 untouched */
|
||||
pxTopOfStack -= 23;
|
||||
|
||||
/* Place the parameter on the stack in the expected location. */
|
||||
usAddress = (uint16_t)pvParameters;
|
||||
*pxTopOfStack = (StackType_t)(usAddress & (uint16_t)0x00ff);
|
||||
usAddress = ( uint16_t ) pvParameters;
|
||||
*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
|
||||
pxTopOfStack--;
|
||||
|
||||
usAddress >>= 8;
|
||||
*pxTopOfStack = (StackType_t)(usAddress & (uint16_t)0x00ff);
|
||||
*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
|
||||
|
||||
/* Leave register R26 - R31 untouched */
|
||||
pxTopOfStack -= 7;
|
||||
|
@ -230,7 +232,7 @@ StackType_t *pxPortInitialiseStack(StackType_t *pxTopOfStack, TaskFunction_t pxC
|
|||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xPortStartScheduler(void)
|
||||
BaseType_t xPortStartScheduler( void )
|
||||
{
|
||||
/* Setup the hardware to generate the tick. */
|
||||
prvSetupTimerInterrupt();
|
||||
|
@ -239,15 +241,15 @@ BaseType_t xPortStartScheduler(void)
|
|||
portRESTORE_CONTEXT();
|
||||
|
||||
/* Simulate a function call end as generated by the compiler. We will now
|
||||
jump to the start of the task the context of which we have just restored. */
|
||||
asm volatile("ret");
|
||||
* jump to the start of the task the context of which we have just restored. */
|
||||
asm volatile ( "ret" );
|
||||
|
||||
/* Should not get here. */
|
||||
return pdTRUE;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vPortEndScheduler(void)
|
||||
void vPortEndScheduler( void )
|
||||
{
|
||||
/* vPortEndScheduler is not implemented in this port. */
|
||||
}
|
||||
|
@ -257,13 +259,13 @@ void vPortEndScheduler(void)
|
|||
* Manual context switch. The first thing we do is save the registers so we
|
||||
* can use a naked attribute.
|
||||
*/
|
||||
void vPortYield(void) __attribute__((naked));
|
||||
void vPortYield(void)
|
||||
void vPortYield( void ) __attribute__( ( naked ) );
|
||||
void vPortYield( void )
|
||||
{
|
||||
portSAVE_CONTEXT();
|
||||
vTaskSwitchContext();
|
||||
portRESTORE_CONTEXT();
|
||||
asm volatile("ret");
|
||||
asm volatile ( "ret" );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
@ -271,13 +273,13 @@ void vPortYield(void)
|
|||
* Manual context switch callable from ISRs. The first thing
|
||||
* we do is save the registers so we can use a naked attribute.
|
||||
*/
|
||||
void vPortYieldFromISR(void) __attribute__((naked));
|
||||
void vPortYieldFromISR(void)
|
||||
void vPortYieldFromISR( void ) __attribute__( ( naked ) );
|
||||
void vPortYieldFromISR( void )
|
||||
{
|
||||
portSAVE_CONTEXT();
|
||||
vTaskSwitchContext();
|
||||
portRESTORE_CONTEXT();
|
||||
asm volatile("reti");
|
||||
asm volatile ( "reti" );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
@ -287,24 +289,26 @@ void vPortYieldFromISR(void)
|
|||
* difference from vPortYield() is the tick count is incremented as the
|
||||
* call comes from the tick ISR.
|
||||
*/
|
||||
void vPortYieldFromTick(void) __attribute__((naked));
|
||||
void vPortYieldFromTick(void)
|
||||
void vPortYieldFromTick( void ) __attribute__( ( naked ) );
|
||||
void vPortYieldFromTick( void )
|
||||
{
|
||||
portSAVE_CONTEXT();
|
||||
if (xTaskIncrementTick() != pdFALSE) {
|
||||
|
||||
if( xTaskIncrementTick() != pdFALSE )
|
||||
{
|
||||
vTaskSwitchContext();
|
||||
}
|
||||
|
||||
portRESTORE_CONTEXT();
|
||||
|
||||
asm volatile("reti");
|
||||
asm volatile ( "reti" );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* Setup timer to generate a tick interrupt.
|
||||
*/
|
||||
static void prvSetupTimerInterrupt(void)
|
||||
static void prvSetupTimerInterrupt( void )
|
||||
{
|
||||
TICK_init();
|
||||
}
|
||||
|
@ -317,26 +321,26 @@ static void prvSetupTimerInterrupt(void)
|
|||
* the context is saved at the start of vPortYieldFromTick(). The tick
|
||||
* count is incremented after the context is saved.
|
||||
*/
|
||||
ISR(TICK_INT_vect, ISR_NAKED)
|
||||
{
|
||||
ISR( TICK_INT_vect, ISR_NAKED )
|
||||
{
|
||||
/* Clear tick interrupt flag. */
|
||||
CLR_INT(INT_FLAGS, INT_MASK);
|
||||
CLR_INT( INT_FLAGS, INT_MASK );
|
||||
|
||||
vPortYieldFromTick();
|
||||
|
||||
asm volatile("reti");
|
||||
}
|
||||
#else
|
||||
asm volatile ( "reti" );
|
||||
}
|
||||
#else /* if configUSE_PREEMPTION == 1 */
|
||||
|
||||
/*
|
||||
* Tick ISR for the cooperative scheduler. All this does is increment the
|
||||
* tick count. We don't need to switch context, this can only be done by
|
||||
* manual calls to taskYIELD();
|
||||
*/
|
||||
ISR(TICK_INT_vect)
|
||||
{
|
||||
ISR( TICK_INT_vect )
|
||||
{
|
||||
/* Clear tick interrupt flag. */
|
||||
INT_FLAGS = INT_MASK;
|
||||
xTaskIncrementTick();
|
||||
}
|
||||
#endif
|
||||
}
|
||||
#endif /* if configUSE_PREEMPTION == 1 */
|
||||
|
|
|
@ -5,14 +5,14 @@
|
|||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#define CLR_INT(FLAG_REG, FLAG_MASK) \
|
||||
asm volatile( \
|
||||
#define CLR_INT( FLAG_REG, FLAG_MASK ) \
|
||||
asm volatile ( \
|
||||
"push r16\n\t" \
|
||||
"ldi r16, %1\n\t" \
|
||||
"sts %0, r16\n\t" \
|
||||
"pop r16\n\t" \
|
||||
: \
|
||||
: "i"(_SFR_MEM_ADDR(FLAG_REG)),"i"((uint8_t)(FLAG_MASK)) \
|
||||
: "i" ( _SFR_MEM_ADDR( FLAG_REG ) ), "i" ( ( uint8_t ) ( FLAG_MASK ) ) \
|
||||
);
|
||||
|
||||
#if ( configUSE_TIMER_INSTANCE == 0 )
|
||||
|
@ -21,7 +21,8 @@
|
|||
#define INT_FLAGS TCB0_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB0.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB0.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB0.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -33,7 +34,8 @@
|
|||
#define INT_FLAGS TCB1_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB1.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB1.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB1.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -45,7 +47,8 @@
|
|||
#define INT_FLAGS TCB2_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB2.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB2.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB2.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -57,7 +60,8 @@
|
|||
#define INT_FLAGS TCB3_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB3.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB3.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB3.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -69,7 +73,8 @@
|
|||
#define INT_FLAGS TCB4_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB4.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB4.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB4.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -81,22 +86,23 @@
|
|||
#define INT_FLAGS RTC_INTFLAGS
|
||||
#define INT_MASK RTC_OVF_bm
|
||||
|
||||
/* Hertz to period for RTC setup */
|
||||
#define RTC_PERIOD_HZ(x) ( 32768 * ( ( 1.0 / x ) ) )
|
||||
#define TICK_init() { \
|
||||
while (RTC.STATUS > 0); \
|
||||
/* Hertz to period for RTC setup */
|
||||
#define RTC_PERIOD_HZ( x ) ( 32768 * ( ( 1.0 / x ) ) )
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
while( RTC.STATUS > 0 ) {; } \
|
||||
RTC.CTRLA = RTC_PRESCALER_DIV1_gc | 1 << RTC_RTCEN_bp; \
|
||||
RTC.PER = RTC_PERIOD_HZ(configTICK_RATE_HZ); \
|
||||
RTC.PER = RTC_PERIOD_HZ( configTICK_RATE_HZ ); \
|
||||
RTC.INTCTRL |= 1 << RTC_OVF_bp; \
|
||||
}
|
||||
|
||||
#else
|
||||
#else /* if ( configUSE_TIMER_INSTANCE == 0 ) */
|
||||
#undef TICK_INT_vect
|
||||
#undef INT_FLAGS
|
||||
#undef INT_MASK
|
||||
#undef TICK_init()
|
||||
#error Invalid timer setting.
|
||||
#endif
|
||||
#endif /* if ( configUSE_TIMER_INSTANCE == 0 ) */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
|
@ -34,18 +34,18 @@
|
|||
#include "task.h"
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Implementation of functions defined in portable.h for the AVR port.
|
||||
*----------------------------------------------------------*/
|
||||
* Implementation of functions defined in portable.h for the AVR port.
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
/* Start tasks with interrupts enables. */
|
||||
#define portFLAGS_INT_ENABLED ((StackType_t) 0x80)
|
||||
#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 )
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* We require the address of the pxCurrentTCB variable, but don't want to know
|
||||
any details of its type. */
|
||||
* any details of its type. */
|
||||
typedef void RTOS_TCB_t;
|
||||
extern volatile RTOS_TCB_t *volatile pxCurrentTCB;
|
||||
extern volatile RTOS_TCB_t * volatile pxCurrentTCB;
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
@ -66,7 +66,7 @@ extern volatile RTOS_TCB_t *volatile pxCurrentTCB;
|
|||
*/
|
||||
|
||||
#define portSAVE_CONTEXT() \
|
||||
asm volatile("push r0 \n\t" \
|
||||
asm volatile ( "push r0 \n\t" \
|
||||
"in r0, __SREG__ \n\t" \
|
||||
"cli \n\t" \
|
||||
"push r0 \n\t" \
|
||||
|
@ -107,7 +107,7 @@ extern volatile RTOS_TCB_t *volatile pxCurrentTCB;
|
|||
"in r0, __SP_L__ \n\t" \
|
||||
"st x+, r0 \n\t" \
|
||||
"in r0, __SP_H__ \n\t" \
|
||||
"st x+, r0 \n\t");
|
||||
"st x+, r0 \n\t" );
|
||||
|
||||
/*
|
||||
* Opposite to portSAVE_CONTEXT(). Interrupts will have been disabled during
|
||||
|
@ -115,7 +115,7 @@ extern volatile RTOS_TCB_t *volatile pxCurrentTCB;
|
|||
*/
|
||||
|
||||
#define portRESTORE_CONTEXT() \
|
||||
asm volatile("lds r26, pxCurrentTCB \n\t" \
|
||||
asm volatile ( "lds r26, pxCurrentTCB \n\t" \
|
||||
"lds r27, pxCurrentTCB + 1 \n\t" \
|
||||
"ld r28, x+ \n\t" \
|
||||
"out __SP_L__, r28 \n\t" \
|
||||
|
@ -154,66 +154,68 @@ extern volatile RTOS_TCB_t *volatile pxCurrentTCB;
|
|||
"pop r1 \n\t" \
|
||||
"pop r0 \n\t" \
|
||||
"out __SREG__, r0 \n\t" \
|
||||
"pop r0 \n\t");
|
||||
"pop r0 \n\t" );
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* Perform hardware setup to enable ticks from timer.
|
||||
*/
|
||||
static void prvSetupTimerInterrupt(void);
|
||||
static void prvSetupTimerInterrupt( void );
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* See header file for description.
|
||||
*/
|
||||
StackType_t *pxPortInitialiseStack(StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters)
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
void * pvParameters )
|
||||
{
|
||||
uint16_t usAddress;
|
||||
|
||||
/*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */
|
||||
|
||||
/* Place a few bytes of known values on the bottom of the stack.
|
||||
This is just useful for debugging. Uncomment if needed. */
|
||||
// *pxTopOfStack = 0x11;
|
||||
// pxTopOfStack--;
|
||||
// *pxTopOfStack = 0x22;
|
||||
// pxTopOfStack--;
|
||||
// *pxTopOfStack = 0x33;
|
||||
// pxTopOfStack--;
|
||||
* This is just useful for debugging. Uncomment if needed. */
|
||||
/* *pxTopOfStack = 0x11; */
|
||||
/* pxTopOfStack--; */
|
||||
/* *pxTopOfStack = 0x22; */
|
||||
/* pxTopOfStack--; */
|
||||
/* *pxTopOfStack = 0x33; */
|
||||
/* pxTopOfStack--; */
|
||||
|
||||
/* The start of the task code will be popped off the stack last, so place
|
||||
it on first. */
|
||||
usAddress = (uint16_t)pxCode;
|
||||
*pxTopOfStack = (StackType_t)(usAddress & (uint16_t)0x00ff);
|
||||
* it on first. */
|
||||
usAddress = ( uint16_t ) pxCode;
|
||||
*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
|
||||
pxTopOfStack--;
|
||||
|
||||
usAddress >>= 8;
|
||||
*pxTopOfStack = (StackType_t)(usAddress & (uint16_t)0x00ff);
|
||||
*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
|
||||
pxTopOfStack--;
|
||||
|
||||
/* Next simulate the stack as if after a call to portSAVE_CONTEXT().
|
||||
portSAVE_CONTEXT places the flags on the stack immediately after r0
|
||||
to ensure the interrupts get disabled as soon as possible, and so ensuring
|
||||
the stack use is minimal should a context switch interrupt occur. */
|
||||
*pxTopOfStack = (StackType_t)0x00; /* R0 */
|
||||
* portSAVE_CONTEXT places the flags on the stack immediately after r0
|
||||
* to ensure the interrupts get disabled as soon as possible, and so ensuring
|
||||
* the stack use is minimal should a context switch interrupt occur. */
|
||||
*pxTopOfStack = ( StackType_t ) 0x00; /* R0 */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = portFLAGS_INT_ENABLED;
|
||||
pxTopOfStack--;
|
||||
|
||||
/* Now the remaining registers. The compiler expects R1 to be 0. */
|
||||
*pxTopOfStack = (StackType_t)0x00; /* R1 */
|
||||
*pxTopOfStack = ( StackType_t ) 0x00; /* R1 */
|
||||
|
||||
/* Leave R2 - R23 untouched */
|
||||
pxTopOfStack -= 23;
|
||||
|
||||
/* Place the parameter on the stack in the expected location. */
|
||||
usAddress = (uint16_t)pvParameters;
|
||||
*pxTopOfStack = (StackType_t)(usAddress & (uint16_t)0x00ff);
|
||||
usAddress = ( uint16_t ) pvParameters;
|
||||
*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
|
||||
pxTopOfStack--;
|
||||
|
||||
usAddress >>= 8;
|
||||
*pxTopOfStack = (StackType_t)(usAddress & (uint16_t)0x00ff);
|
||||
*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
|
||||
|
||||
/* Leave register R26 - R31 untouched */
|
||||
pxTopOfStack -= 7;
|
||||
|
@ -224,7 +226,7 @@ StackType_t *pxPortInitialiseStack(StackType_t *pxTopOfStack, TaskFunction_t pxC
|
|||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xPortStartScheduler(void)
|
||||
BaseType_t xPortStartScheduler( void )
|
||||
{
|
||||
/* Setup the hardware to generate the tick. */
|
||||
prvSetupTimerInterrupt();
|
||||
|
@ -233,15 +235,15 @@ BaseType_t xPortStartScheduler(void)
|
|||
portRESTORE_CONTEXT();
|
||||
|
||||
/* Simulate a function call end as generated by the compiler. We will now
|
||||
jump to the start of the task the context of which we have just restored. */
|
||||
asm volatile("ret");
|
||||
* jump to the start of the task the context of which we have just restored. */
|
||||
asm volatile ( "ret" );
|
||||
|
||||
/* Should not get here. */
|
||||
return pdTRUE;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vPortEndScheduler(void)
|
||||
void vPortEndScheduler( void )
|
||||
{
|
||||
/* vPortEndScheduler is not implemented in this port. */
|
||||
}
|
||||
|
@ -251,13 +253,13 @@ void vPortEndScheduler(void)
|
|||
* Manual context switch. The first thing we do is save the registers so we
|
||||
* can use a naked attribute.
|
||||
*/
|
||||
void vPortYield(void) __attribute__((naked));
|
||||
void vPortYield(void)
|
||||
void vPortYield( void ) __attribute__( ( naked ) );
|
||||
void vPortYield( void )
|
||||
{
|
||||
portSAVE_CONTEXT();
|
||||
vTaskSwitchContext();
|
||||
portRESTORE_CONTEXT();
|
||||
asm volatile("ret");
|
||||
asm volatile ( "ret" );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
@ -265,13 +267,13 @@ void vPortYield(void)
|
|||
* Manual context switch callable from ISRs. The first thing
|
||||
* we do is save the registers so we can use a naked attribute.
|
||||
*/
|
||||
void vPortYieldFromISR(void) __attribute__((naked));
|
||||
void vPortYieldFromISR(void)
|
||||
void vPortYieldFromISR( void ) __attribute__( ( naked ) );
|
||||
void vPortYieldFromISR( void )
|
||||
{
|
||||
portSAVE_CONTEXT();
|
||||
vTaskSwitchContext();
|
||||
portRESTORE_CONTEXT();
|
||||
asm volatile("reti");
|
||||
asm volatile ( "reti" );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
@ -281,24 +283,26 @@ void vPortYieldFromISR(void)
|
|||
* difference from vPortYield() is the tick count is incremented as the
|
||||
* call comes from the tick ISR.
|
||||
*/
|
||||
void vPortYieldFromTick(void) __attribute__((naked));
|
||||
void vPortYieldFromTick(void)
|
||||
void vPortYieldFromTick( void ) __attribute__( ( naked ) );
|
||||
void vPortYieldFromTick( void )
|
||||
{
|
||||
portSAVE_CONTEXT();
|
||||
if (xTaskIncrementTick() != pdFALSE) {
|
||||
|
||||
if( xTaskIncrementTick() != pdFALSE )
|
||||
{
|
||||
vTaskSwitchContext();
|
||||
}
|
||||
|
||||
portRESTORE_CONTEXT();
|
||||
|
||||
asm volatile("reti");
|
||||
asm volatile ( "reti" );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* Setup timer to generate a tick interrupt.
|
||||
*/
|
||||
static void prvSetupTimerInterrupt(void)
|
||||
static void prvSetupTimerInterrupt( void )
|
||||
{
|
||||
TICK_init();
|
||||
}
|
||||
|
@ -311,26 +315,26 @@ static void prvSetupTimerInterrupt(void)
|
|||
* the context is saved at the start of vPortYieldFromTick(). The tick
|
||||
* count is incremented after the context is saved.
|
||||
*/
|
||||
ISR(TICK_INT_vect, ISR_NAKED)
|
||||
{
|
||||
ISR( TICK_INT_vect, ISR_NAKED )
|
||||
{
|
||||
/* Clear tick interrupt flag. */
|
||||
CLR_INT(INT_FLAGS, INT_MASK);
|
||||
CLR_INT( INT_FLAGS, INT_MASK );
|
||||
|
||||
vPortYieldFromTick();
|
||||
|
||||
asm volatile("reti");
|
||||
}
|
||||
#else
|
||||
asm volatile ( "reti" );
|
||||
}
|
||||
#else /* if configUSE_PREEMPTION == 1 */
|
||||
|
||||
/*
|
||||
* Tick ISR for the cooperative scheduler. All this does is increment the
|
||||
* tick count. We don't need to switch context, this can only be done by
|
||||
* manual calls to taskYIELD();
|
||||
*/
|
||||
ISR(TICK_INT_vect)
|
||||
{
|
||||
ISR( TICK_INT_vect )
|
||||
{
|
||||
/* Clear tick interrupt flag. */
|
||||
INT_FLAGS = INT_MASK;
|
||||
xTaskIncrementTick();
|
||||
}
|
||||
#endif
|
||||
}
|
||||
#endif /* if configUSE_PREEMPTION == 1 */
|
||||
|
|
|
@ -5,14 +5,14 @@
|
|||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#define CLR_INT(FLAG_REG, FLAG_MASK) \
|
||||
asm volatile( \
|
||||
#define CLR_INT( FLAG_REG, FLAG_MASK ) \
|
||||
asm volatile ( \
|
||||
"push r16\n\t" \
|
||||
"ldi r16, %1\n\t" \
|
||||
"sts %0, r16\n\t" \
|
||||
"pop r16\n\t" \
|
||||
: \
|
||||
: "i"(_SFR_MEM_ADDR(FLAG_REG)),"i"((uint8_t)(FLAG_MASK)) \
|
||||
: "i" ( _SFR_MEM_ADDR( FLAG_REG ) ), "i" ( ( uint8_t ) ( FLAG_MASK ) ) \
|
||||
);
|
||||
|
||||
#if ( configUSE_TIMER_INSTANCE == 0 )
|
||||
|
@ -21,7 +21,8 @@
|
|||
#define INT_FLAGS TCB0_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB0.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB0.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB0.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -33,7 +34,8 @@
|
|||
#define INT_FLAGS TCB1_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB1.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB1.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB1.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -45,7 +47,8 @@
|
|||
#define INT_FLAGS TCB2_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB2.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB2.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB2.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -57,7 +60,8 @@
|
|||
#define INT_FLAGS TCB3_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB3.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB3.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB3.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -69,22 +73,23 @@
|
|||
#define INT_FLAGS RTC_INTFLAGS
|
||||
#define INT_MASK RTC_OVF_bm
|
||||
|
||||
/* Hertz to period for RTC setup */
|
||||
#define RTC_PERIOD_HZ(x) ( 32768 * ( ( 1.0 / x ) ) )
|
||||
#define TICK_init() { \
|
||||
while (RTC.STATUS > 0); \
|
||||
/* Hertz to period for RTC setup */
|
||||
#define RTC_PERIOD_HZ( x ) ( 32768 * ( ( 1.0 / x ) ) )
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
while( RTC.STATUS > 0 ) {; } \
|
||||
RTC.CTRLA = RTC_PRESCALER_DIV1_gc | 1 << RTC_RTCEN_bp; \
|
||||
RTC.PER = RTC_PERIOD_HZ(configTICK_RATE_HZ); \
|
||||
RTC.PER = RTC_PERIOD_HZ( configTICK_RATE_HZ ); \
|
||||
RTC.INTCTRL |= 1 << RTC_OVF_bp; \
|
||||
}
|
||||
|
||||
#else
|
||||
#else /* if ( configUSE_TIMER_INSTANCE == 0 ) */
|
||||
#undef TICK_INT_vect
|
||||
#undef INT_FLAGS
|
||||
#undef INT_MASK
|
||||
#undef TICK_init()
|
||||
#error Invalid timer setting.
|
||||
#endif
|
||||
#endif /* if ( configUSE_TIMER_INSTANCE == 0 ) */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
|
@ -877,6 +877,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
|
|||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
StackType_t * pxEndOfStack,
|
||||
|
@ -889,6 +890,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
|
|||
TaskFunction_t pxCode,
|
||||
void * pvParameters ) /* PRIVILEGED_FUNCTION */
|
||||
#endif /* configENABLE_MPU */
|
||||
/* *INDENT-ON* */
|
||||
{
|
||||
/* Simulate the stack frame as it would be created by a context switch
|
||||
* interrupt. */
|
||||
|
@ -1051,7 +1053,9 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
|
|||
{
|
||||
uint32_t ulRegionStartAddress, ulRegionEndAddress, ulRegionNumber;
|
||||
int32_t lIndex = 0;
|
||||
|
||||
#if defined( __ARMCC_VERSION )
|
||||
|
||||
/* Declaration when these variable are defined in code instead of being
|
||||
* exported from linker scripts. */
|
||||
extern uint32_t * __privileged_sram_start__;
|
||||
|
@ -1079,8 +1083,8 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */
|
|||
* using a separate MPU region. This is needed because privileged
|
||||
* SRAM is already protected using an MPU region and ARMv8-M does
|
||||
* not allow overlapping MPU regions. */
|
||||
if( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ &&
|
||||
ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ )
|
||||
if( ( ulRegionStartAddress >= ( uint32_t ) __privileged_sram_start__ ) &&
|
||||
( ulRegionEndAddress <= ( uint32_t ) __privileged_sram_end__ ) )
|
||||
{
|
||||
xMPUSettings->xRegionsSettings[ 0 ].ulRBAR = 0;
|
||||
xMPUSettings->xRegionsSettings[ 0 ].ulRLAR = 0;
|
||||
|
|
|
@ -877,6 +877,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
|
|||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
StackType_t * pxEndOfStack,
|
||||
|
@ -889,6 +890,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
|
|||
TaskFunction_t pxCode,
|
||||
void * pvParameters ) /* PRIVILEGED_FUNCTION */
|
||||
#endif /* configENABLE_MPU */
|
||||
/* *INDENT-ON* */
|
||||
{
|
||||
/* Simulate the stack frame as it would be created by a context switch
|
||||
* interrupt. */
|
||||
|
|
|
@ -877,6 +877,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
|
|||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
StackType_t * pxEndOfStack,
|
||||
|
@ -889,6 +890,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
|
|||
TaskFunction_t pxCode,
|
||||
void * pvParameters ) /* PRIVILEGED_FUNCTION */
|
||||
#endif /* configENABLE_MPU */
|
||||
/* *INDENT-ON* */
|
||||
{
|
||||
/* Simulate the stack frame as it would be created by a context switch
|
||||
* interrupt. */
|
||||
|
|
|
@ -877,6 +877,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
|
|||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
StackType_t * pxEndOfStack,
|
||||
|
@ -889,6 +890,7 @@ void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) /* PRIVILEGED_FUNCTIO
|
|||
TaskFunction_t pxCode,
|
||||
void * pvParameters ) /* PRIVILEGED_FUNCTION */
|
||||
#endif /* configENABLE_MPU */
|
||||
/* *INDENT-ON* */
|
||||
{
|
||||
/* Simulate the stack frame as it would be created by a context switch
|
||||
* interrupt. */
|
||||
|
|
|
@ -12,7 +12,8 @@
|
|||
#define INT_FLAGS TCB0_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB0.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB0.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB0.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -24,7 +25,8 @@
|
|||
#define INT_FLAGS TCB1_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB1.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB1.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB1.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -36,7 +38,8 @@
|
|||
#define INT_FLAGS TCB2_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB2.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB2.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB2.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -48,7 +51,8 @@
|
|||
#define INT_FLAGS TCB3_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB3.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB3.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB3.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -60,7 +64,8 @@
|
|||
#define INT_FLAGS TCB4_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB4.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB4.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB4.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -72,22 +77,23 @@
|
|||
#define INT_FLAGS RTC_INTFLAGS
|
||||
#define INT_MASK RTC_OVF_bm
|
||||
|
||||
/* Hertz to period for RTC setup */
|
||||
#define RTC_PERIOD_HZ(x) ( 32768 * ( ( 1.0 / x ) ) )
|
||||
#define TICK_init() { \
|
||||
while (RTC.STATUS > 0); \
|
||||
/* Hertz to period for RTC setup */
|
||||
#define RTC_PERIOD_HZ( x ) ( 32768 * ( ( 1.0 / x ) ) )
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
while( RTC.STATUS > 0 ) {; } \
|
||||
RTC.CTRLA = RTC_PRESCALER_DIV1_gc | 1 << RTC_RTCEN_bp; \
|
||||
RTC.PER = RTC_PERIOD_HZ(configTICK_RATE_HZ); \
|
||||
RTC.PER = RTC_PERIOD_HZ( configTICK_RATE_HZ ); \
|
||||
RTC.INTCTRL |= 1 << RTC_OVF_bp; \
|
||||
}
|
||||
|
||||
#else
|
||||
#else /* if ( configUSE_TIMER_INSTANCE == 0 ) */
|
||||
#undef TICK_INT_vect
|
||||
#undef INT_FLAGS
|
||||
#undef INT_MASK
|
||||
#undef TICK_init()
|
||||
#error Invalid timer setting.
|
||||
#endif
|
||||
#endif /* if ( configUSE_TIMER_INSTANCE == 0 ) */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
|
@ -12,7 +12,8 @@
|
|||
#define INT_FLAGS TCB0_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB0.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB0.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB0.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -24,7 +25,8 @@
|
|||
#define INT_FLAGS TCB1_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB1.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB1.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB1.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -36,7 +38,8 @@
|
|||
#define INT_FLAGS TCB2_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB2.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB2.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB2.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -48,7 +51,8 @@
|
|||
#define INT_FLAGS TCB3_INTFLAGS
|
||||
#define INT_MASK TCB_CAPT_bm
|
||||
|
||||
#define TICK_init() { \
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
TCB3.CCMP = configCPU_CLOCK_HZ / configTICK_RATE_HZ; \
|
||||
TCB3.INTCTRL = TCB_CAPT_bm; \
|
||||
TCB3.CTRLA = TCB_ENABLE_bm; \
|
||||
|
@ -60,22 +64,23 @@
|
|||
#define INT_FLAGS RTC_INTFLAGS
|
||||
#define INT_MASK RTC_OVF_bm
|
||||
|
||||
/* Hertz to period for RTC setup */
|
||||
#define RTC_PERIOD_HZ(x) ( 32768 * ( ( 1.0 / x ) ) )
|
||||
#define TICK_init() { \
|
||||
while (RTC.STATUS > 0); \
|
||||
/* Hertz to period for RTC setup */
|
||||
#define RTC_PERIOD_HZ( x ) ( 32768 * ( ( 1.0 / x ) ) )
|
||||
#define TICK_init() \
|
||||
{ \
|
||||
while( RTC.STATUS > 0 ) {; } \
|
||||
RTC.CTRLA = RTC_PRESCALER_DIV1_gc | 1 << RTC_RTCEN_bp; \
|
||||
RTC.PER = RTC_PERIOD_HZ(configTICK_RATE_HZ); \
|
||||
RTC.PER = RTC_PERIOD_HZ( configTICK_RATE_HZ ); \
|
||||
RTC.INTCTRL |= 1 << RTC_OVF_bp; \
|
||||
}
|
||||
|
||||
#else
|
||||
#else /* if ( configUSE_TIMER_INSTANCE == 0 ) */
|
||||
#undef TICK_INT_vect
|
||||
#undef INT_FLAGS
|
||||
#undef INT_MASK
|
||||
#undef TICK_init()
|
||||
#error Invalid timer setting.
|
||||
#endif
|
||||
#endif /* if ( configUSE_TIMER_INSTANCE == 0 ) */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
1
portable/ThirdParty/GCC/ARC_EM_HS/port.c
vendored
1
portable/ThirdParty/GCC/ARC_EM_HS/port.c
vendored
|
@ -41,6 +41,7 @@
|
|||
|
||||
volatile unsigned int ulCriticalNesting = 999UL;
|
||||
volatile unsigned int context_switch_reqflg; /* task context switch request flag in exceptions and interrupts handling */
|
||||
|
||||
/**
|
||||
* \var exc_nest_count
|
||||
* \brief the counter for exc/int processing, =0 no int/exc
|
||||
|
|
2
portable/ThirdParty/GCC/Xtensa_ESP32/port.c
vendored
2
portable/ThirdParty/GCC/Xtensa_ESP32/port.c
vendored
|
@ -154,6 +154,7 @@ void _xt_user_exit( void );
|
|||
/*
|
||||
* Stack initialization
|
||||
*/
|
||||
/* *INDENT-OFF* */
|
||||
#if portUSING_MPU_WRAPPERS
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
|
@ -164,6 +165,7 @@ void _xt_user_exit( void );
|
|||
TaskFunction_t pxCode,
|
||||
void * pvParameters )
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
{
|
||||
StackType_t * sp, * tp;
|
||||
XtExcFrame * frame;
|
||||
|
|
|
@ -35,9 +35,9 @@
|
|||
|
||||
#include "xtensa_rtos.h"
|
||||
#if CONFIG_IDF_TARGET_ESP32S2
|
||||
#include "esp32s2/clk.h"
|
||||
#include "esp32s2/clk.h"
|
||||
#elif CONFIG_IDF_TARGET_ESP32
|
||||
#include "esp32/clk.h"
|
||||
#include "esp32/clk.h"
|
||||
#endif
|
||||
|
||||
#ifdef XT_RTOS_TIMER_INT
|
||||
|
|
|
@ -35,9 +35,9 @@
|
|||
#include "freertos/portable.h"
|
||||
|
||||
#if CONFIG_IDF_TARGET_ESP32S2
|
||||
#include "esp32s2/rom/ets_sys.h"
|
||||
#include "esp32s2/rom/ets_sys.h"
|
||||
#elif CONFIG_IDF_TARGET_ESP32
|
||||
#include "esp32/rom/ets_sys.h"
|
||||
#include "esp32/rom/ets_sys.h"
|
||||
#endif
|
||||
|
||||
#if XCHAL_HAVE_EXCEPTIONS
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue