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https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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Style: uncrusitfy
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Alfred Gedeon
alfred gedeon
parent
a5dbc2b1de
commit
718178c68a
406 changed files with 108795 additions and 106323 deletions
File diff suppressed because it is too large
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@ -26,11 +26,11 @@
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#ifndef PORTMACRO_H
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#define PORTMACRO_H
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#define PORTMACRO_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*-----------------------------------------------------------
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* Port specific definitions.
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@ -43,209 +43,208 @@ extern "C" {
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*/
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/* Type definitions. */
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#define portCHAR char
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#define portFLOAT float
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#define portDOUBLE double
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#define portLONG long
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#define portSHORT short
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#define portSTACK_TYPE uint32_t
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#define portBASE_TYPE long
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#define portCHAR char
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#define portFLOAT float
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#define portDOUBLE double
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#define portLONG long
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#define portSHORT short
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#define portSTACK_TYPE uint32_t
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#define portBASE_TYPE long
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typedef portSTACK_TYPE StackType_t;
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typedef long BaseType_t;
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typedef unsigned long UBaseType_t;
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typedef portSTACK_TYPE StackType_t;
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typedef long BaseType_t;
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typedef unsigned long UBaseType_t;
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#if( configUSE_16_BIT_TICKS == 1 )
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typedef uint16_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffff
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#else
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typedef uint32_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
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#if ( configUSE_16_BIT_TICKS == 1 )
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typedef uint16_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffff
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#else
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typedef uint32_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
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/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
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not need to be guarded with a critical section. */
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#define portTICK_TYPE_IS_ATOMIC 1
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#endif
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/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
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* not need to be guarded with a critical section. */
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#define portTICK_TYPE_IS_ATOMIC 1
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#endif
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/*-----------------------------------------------------------*/
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/* Architecture specifics. */
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#define portSTACK_GROWTH ( -1 )
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#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
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#define portBYTE_ALIGNMENT 8
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#define portSTACK_GROWTH ( -1 )
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#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
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#define portBYTE_ALIGNMENT 8
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/* Constants used with memory barrier intrinsics. */
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#define portSY_FULL_READ_WRITE ( 15 )
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#define portSY_FULL_READ_WRITE ( 15 )
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/*-----------------------------------------------------------*/
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/* Scheduler utilities. */
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#define portYIELD() \
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{ \
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/* Set a PendSV to request a context switch. */ \
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portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \
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\
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/* Barriers are normally not required but do ensure the code is completely \
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within the specified behaviour for the architecture. */ \
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__dsb( portSY_FULL_READ_WRITE ); \
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__isb( portSY_FULL_READ_WRITE ); \
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}
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#define portYIELD() \
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{ \
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/* Set a PendSV to request a context switch. */ \
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portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \
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\
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/* Barriers are normally not required but do ensure the code is completely \
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* within the specified behaviour for the architecture. */\
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__dsb( portSY_FULL_READ_WRITE ); \
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__isb( portSY_FULL_READ_WRITE ); \
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}
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/*-----------------------------------------------------------*/
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#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
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#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
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#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired != pdFALSE ) portYIELD()
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#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
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#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) )
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#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
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#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired != pdFALSE ) portYIELD()
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#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
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/*-----------------------------------------------------------*/
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/* Critical section management. */
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extern void vPortEnterCritical( void );
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extern void vPortExitCritical( void );
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extern void vPortEnterCritical( void );
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extern void vPortExitCritical( void );
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#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI()
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#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 )
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#define portENTER_CRITICAL() vPortEnterCritical()
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#define portEXIT_CRITICAL() vPortExitCritical()
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#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI()
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#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vPortSetBASEPRI(x)
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#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI()
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#define portENABLE_INTERRUPTS() vPortSetBASEPRI( 0 )
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#define portENTER_CRITICAL() vPortEnterCritical()
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#define portEXIT_CRITICAL() vPortExitCritical()
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#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI()
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#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vPortSetBASEPRI( x )
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/*-----------------------------------------------------------*/
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/* Tickless idle/low power functionality. */
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#ifndef portSUPPRESS_TICKS_AND_SLEEP
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extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
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#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
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#endif
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#ifndef portSUPPRESS_TICKS_AND_SLEEP
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extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
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#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
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#endif
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/*-----------------------------------------------------------*/
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/* Port specific optimisations. */
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#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
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#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
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#endif
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#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
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#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
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#endif
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#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1
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#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1
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/* Check the configuration. */
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#if( configMAX_PRIORITIES > 32 )
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#error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice.
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#endif
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/* Check the configuration. */
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#if ( configMAX_PRIORITIES > 32 )
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#error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice.
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#endif
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/* Store/clear the ready priorities in a bit map. */
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#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )
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#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )
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/* Store/clear the ready priorities in a bit map. */
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#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )
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#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )
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/*-----------------------------------------------------------*/
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/*-----------------------------------------------------------*/
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#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __clz( ( uxReadyPriorities ) ) )
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#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) __clz( ( uxReadyPriorities ) ) )
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#endif /* taskRECORD_READY_PRIORITY */
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#endif /* taskRECORD_READY_PRIORITY */
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/*-----------------------------------------------------------*/
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/* Task function macros as described on the FreeRTOS.org WEB site. These are
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not necessary for to use this port. They are defined so the common demo files
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(which build with all the ports) will build. */
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#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
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#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
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* not necessary for to use this port. They are defined so the common demo files
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* (which build with all the ports) will build. */
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#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
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#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
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/*-----------------------------------------------------------*/
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#ifdef configASSERT
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void vPortValidateInterruptPriority( void );
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#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority()
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#endif
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#ifdef configASSERT
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void vPortValidateInterruptPriority( void );
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#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority()
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#endif
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/* portNOP() is not required by this port. */
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#define portNOP()
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#define portNOP()
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#define portINLINE __inline
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#define portINLINE __inline
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#ifndef portFORCE_INLINE
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#define portFORCE_INLINE __forceinline
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#endif
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#ifndef portFORCE_INLINE
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#define portFORCE_INLINE __forceinline
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#endif
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/*-----------------------------------------------------------*/
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static portFORCE_INLINE void vPortSetBASEPRI( uint32_t ulBASEPRI )
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{
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__asm
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{
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/* Barrier instructions are not used as this function is only used to
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lower the BASEPRI value. */
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msr basepri, ulBASEPRI
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}
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}
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static portFORCE_INLINE void vPortSetBASEPRI( uint32_t ulBASEPRI )
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{
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__asm
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{
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/* Barrier instructions are not used as this function is only used to
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* lower the BASEPRI value. */
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msr basepri, ulBASEPRI
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}
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}
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/*-----------------------------------------------------------*/
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static portFORCE_INLINE void vPortRaiseBASEPRI( void )
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{
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uint32_t ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY;
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static portFORCE_INLINE void vPortRaiseBASEPRI( void )
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{
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uint32_t ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY;
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__asm
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{
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/* Set BASEPRI to the max syscall priority to effect a critical
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section. */
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msr basepri, ulNewBASEPRI
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dsb
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isb
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}
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}
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__asm
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{
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/* Set BASEPRI to the max syscall priority to effect a critical
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* section. */
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msr basepri, ulNewBASEPRI
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dsb
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isb
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}
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}
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/*-----------------------------------------------------------*/
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static portFORCE_INLINE void vPortClearBASEPRIFromISR( void )
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{
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__asm
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{
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/* Set BASEPRI to 0 so no interrupts are masked. This function is only
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used to lower the mask in an interrupt, so memory barriers are not
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used. */
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msr basepri, #0
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}
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}
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static portFORCE_INLINE void vPortClearBASEPRIFromISR( void )
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{
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__asm
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{
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/* Set BASEPRI to 0 so no interrupts are masked. This function is only
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* used to lower the mask in an interrupt, so memory barriers are not
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* used. */
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msr basepri, # 0
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}
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}
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/*-----------------------------------------------------------*/
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static portFORCE_INLINE uint32_t ulPortRaiseBASEPRI( void )
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{
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uint32_t ulReturn, ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY;
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static portFORCE_INLINE uint32_t ulPortRaiseBASEPRI( void )
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{
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uint32_t ulReturn, ulNewBASEPRI = configMAX_SYSCALL_INTERRUPT_PRIORITY;
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__asm
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{
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/* Set BASEPRI to the max syscall priority to effect a critical
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section. */
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mrs ulReturn, basepri
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msr basepri, ulNewBASEPRI
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dsb
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isb
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}
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__asm
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{
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/* Set BASEPRI to the max syscall priority to effect a critical
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* section. */
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mrs ulReturn, basepri
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msr basepri, ulNewBASEPRI
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dsb
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isb
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}
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return ulReturn;
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}
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return ulReturn;
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}
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/*-----------------------------------------------------------*/
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static portFORCE_INLINE BaseType_t xPortIsInsideInterrupt( void )
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{
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uint32_t ulCurrentInterrupt;
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BaseType_t xReturn;
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static portFORCE_INLINE BaseType_t xPortIsInsideInterrupt( void )
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{
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uint32_t ulCurrentInterrupt;
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BaseType_t xReturn;
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/* Obtain the number of the currently executing interrupt. */
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__asm
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{
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mrs ulCurrentInterrupt, ipsr
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}
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/* Obtain the number of the currently executing interrupt. */
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__asm
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{
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mrs ulCurrentInterrupt, ipsr
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}
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if( ulCurrentInterrupt == 0 )
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{
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xReturn = pdFALSE;
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}
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else
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{
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xReturn = pdTRUE;
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}
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if( ulCurrentInterrupt == 0 )
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{
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xReturn = pdFALSE;
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}
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else
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{
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xReturn = pdTRUE;
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}
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return xReturn;
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}
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return xReturn;
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}
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#ifdef __cplusplus
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}
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* PORTMACRO_H */
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