mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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Style: uncrusitfy
This commit is contained in:
Alfred Gedeon
alfred gedeon
parent
a5dbc2b1de
commit
718178c68a
406 changed files with 108795 additions and 106323 deletions
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@ -25,8 +25,8 @@
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*/
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/*-----------------------------------------------------------
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* Implementation of functions defined in portable.h for the SH2A port.
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*----------------------------------------------------------*/
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* Implementation of functions defined in portable.h for the SH2A port.
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*----------------------------------------------------------*/
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/* Scheduler includes. */
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#include "FreeRTOS.h"
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@ -41,9 +41,9 @@
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/*-----------------------------------------------------------*/
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/* Tasks should start with interrupts enabled and in Supervisor mode, therefore
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PSW is set with U and I set, and PM and IPL clear. */
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#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 )
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#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 )
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* PSW is set with U and I set, and PM and IPL clear. */
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#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 )
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#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 )
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/*-----------------------------------------------------------*/
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@ -61,132 +61,131 @@ __interrupt void vTickISR( void );
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/*-----------------------------------------------------------*/
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extern void *pxCurrentTCB;
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extern void * pxCurrentTCB;
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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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/* R0 is not included as it is the stack pointer. */
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/* R0 is not included as it is the stack pointer. */
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*pxTopOfStack = 0x00;
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pxTopOfStack--;
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*pxTopOfStack = portINITIAL_PSW;
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) pxCode;
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*pxTopOfStack = 0x00;
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pxTopOfStack--;
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*pxTopOfStack = portINITIAL_PSW;
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) pxCode;
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/* When debugging it can be useful if every register is set to a known
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value. Otherwise code space can be saved by just setting the registers
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that need to be set. */
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#ifdef USE_FULL_REGISTER_INITIALISATION
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{
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pxTopOfStack--;
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*pxTopOfStack = 0xffffffff; /* r15. */
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pxTopOfStack--;
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*pxTopOfStack = 0xeeeeeeee;
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pxTopOfStack--;
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*pxTopOfStack = 0xdddddddd;
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pxTopOfStack--;
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*pxTopOfStack = 0xcccccccc;
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pxTopOfStack--;
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*pxTopOfStack = 0xbbbbbbbb;
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pxTopOfStack--;
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*pxTopOfStack = 0xaaaaaaaa;
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pxTopOfStack--;
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*pxTopOfStack = 0x99999999;
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pxTopOfStack--;
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*pxTopOfStack = 0x88888888;
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pxTopOfStack--;
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*pxTopOfStack = 0x77777777;
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pxTopOfStack--;
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*pxTopOfStack = 0x66666666;
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pxTopOfStack--;
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*pxTopOfStack = 0x55555555;
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pxTopOfStack--;
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*pxTopOfStack = 0x44444444;
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pxTopOfStack--;
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*pxTopOfStack = 0x33333333;
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pxTopOfStack--;
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*pxTopOfStack = 0x22222222;
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pxTopOfStack--;
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}
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#else
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{
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pxTopOfStack -= 15;
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}
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#endif
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/* When debugging it can be useful if every register is set to a known
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* value. Otherwise code space can be saved by just setting the registers
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* that need to be set. */
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#ifdef USE_FULL_REGISTER_INITIALISATION
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{
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pxTopOfStack--;
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*pxTopOfStack = 0xffffffff; /* r15. */
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pxTopOfStack--;
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*pxTopOfStack = 0xeeeeeeee;
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pxTopOfStack--;
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*pxTopOfStack = 0xdddddddd;
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pxTopOfStack--;
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*pxTopOfStack = 0xcccccccc;
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pxTopOfStack--;
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*pxTopOfStack = 0xbbbbbbbb;
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pxTopOfStack--;
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*pxTopOfStack = 0xaaaaaaaa;
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pxTopOfStack--;
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*pxTopOfStack = 0x99999999;
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pxTopOfStack--;
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*pxTopOfStack = 0x88888888;
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pxTopOfStack--;
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*pxTopOfStack = 0x77777777;
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pxTopOfStack--;
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*pxTopOfStack = 0x66666666;
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pxTopOfStack--;
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*pxTopOfStack = 0x55555555;
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pxTopOfStack--;
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*pxTopOfStack = 0x44444444;
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pxTopOfStack--;
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*pxTopOfStack = 0x33333333;
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pxTopOfStack--;
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*pxTopOfStack = 0x22222222;
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pxTopOfStack--;
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}
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#else /* ifdef USE_FULL_REGISTER_INITIALISATION */
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{
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pxTopOfStack -= 15;
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}
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#endif /* ifdef USE_FULL_REGISTER_INITIALISATION */
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*pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */
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pxTopOfStack--;
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*pxTopOfStack = portINITIAL_FPSW;
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pxTopOfStack--;
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*pxTopOfStack = 0x12345678; /* Accumulator. */
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pxTopOfStack--;
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*pxTopOfStack = 0x87654321; /* Accumulator. */
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*pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */
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pxTopOfStack--;
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*pxTopOfStack = portINITIAL_FPSW;
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pxTopOfStack--;
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*pxTopOfStack = 0x12345678; /* Accumulator. */
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pxTopOfStack--;
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*pxTopOfStack = 0x87654321; /* Accumulator. */
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return pxTopOfStack;
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return pxTopOfStack;
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}
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/*-----------------------------------------------------------*/
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BaseType_t xPortStartScheduler( void )
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{
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extern void vApplicationSetupTimerInterrupt( void );
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extern void vApplicationSetupTimerInterrupt( void );
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/* Use pxCurrentTCB just so it does not get optimised away. */
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if( pxCurrentTCB != NULL )
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{
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/* Call an application function to set up the timer that will generate the
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tick interrupt. This way the application can decide which peripheral to
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use. A demo application is provided to show a suitable example. */
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vApplicationSetupTimerInterrupt();
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/* Use pxCurrentTCB just so it does not get optimised away. */
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if( pxCurrentTCB != NULL )
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{
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/* Call an application function to set up the timer that will generate the
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* tick interrupt. This way the application can decide which peripheral to
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* use. A demo application is provided to show a suitable example. */
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vApplicationSetupTimerInterrupt();
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/* Enable the software interrupt. */
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_IEN( _ICU_SWINT ) = 1;
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/* Enable the software interrupt. */
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_IEN( _ICU_SWINT ) = 1;
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/* Ensure the software interrupt is clear. */
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_IR( _ICU_SWINT ) = 0;
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/* Ensure the software interrupt is clear. */
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_IR( _ICU_SWINT ) = 0;
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/* Ensure the software interrupt is set to the kernel priority. */
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_IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY;
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/* Ensure the software interrupt is set to the kernel priority. */
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_IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY;
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/* Start the first task. */
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prvStartFirstTask();
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}
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/* Start the first task. */
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prvStartFirstTask();
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}
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/* Should not get here. */
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return pdFAIL;
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/* Should not get here. */
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return pdFAIL;
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}
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/*-----------------------------------------------------------*/
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#pragma vector = configTICK_VECTOR
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__interrupt void vTickISR( void )
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{
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/* Re-enable interrupts. */
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__enable_interrupt();
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/* Re-enable interrupts. */
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__enable_interrupt();
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/* Increment the tick, and perform any processing the new tick value
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necessitates. */
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__set_interrupt_level( configMAX_SYSCALL_INTERRUPT_PRIORITY );
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{
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if( xTaskIncrementTick() != pdFALSE )
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{
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taskYIELD();
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}
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}
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__set_interrupt_level( configKERNEL_INTERRUPT_PRIORITY );
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/* Increment the tick, and perform any processing the new tick value
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* necessitates. */
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__set_interrupt_level( configMAX_SYSCALL_INTERRUPT_PRIORITY );
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{
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if( xTaskIncrementTick() != pdFALSE )
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{
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taskYIELD();
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}
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}
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__set_interrupt_level( configKERNEL_INTERRUPT_PRIORITY );
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}
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/*-----------------------------------------------------------*/
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void vPortEndScheduler( void )
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{
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/* Not implemented in ports where there is nothing to return to.
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Artificially force an assert. */
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configASSERT( pxCurrentTCB == NULL );
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/* Not implemented in ports where there is nothing to return to.
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* Artificially force an assert. */
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configASSERT( pxCurrentTCB == NULL );
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}
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/*-----------------------------------------------------------*/
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@ -26,13 +26,13 @@
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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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#include <intrinsics.h>
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#include <intrinsics.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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@ -45,94 +45,93 @@ extern "C" {
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*/
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/* Type definitions - these are a bit legacy and not really used now, other than
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portSTACK_TYPE and portBASE_TYPE. */
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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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* portSTACK_TYPE and portBASE_TYPE. */
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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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/* Hardware specifics. */
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#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */
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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 portNOP() __no_operation()
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#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */
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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 portNOP() __no_operation()
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/* Yield equivalent to "*portITU_SWINTR = 0x01; ( void ) *portITU_SWINTR;"
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where portITU_SWINTR is the location of the software interrupt register
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(0x000872E0). Don't rely on the assembler to select a register, so instead
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save and restore clobbered registers manually. */
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#define portYIELD() \
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__asm volatile \
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( \
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"PUSH.L R10 \n" \
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"MOV.L #0x872E0, R10 \n" \
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"MOV.B #0x1, [R10] \n" \
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"MOV.L [R10], R10 \n" \
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"POP R10 \n" \
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)
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* where portITU_SWINTR is the location of the software interrupt register
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* (0x000872E0). Don't rely on the assembler to select a register, so instead
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* save and restore clobbered registers manually. */
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#define portYIELD() \
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__asm volatile \
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( \
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"PUSH.L R10 \n"\
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"MOV.L #0x872E0, R10 \n"\
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"MOV.B #0x1, [R10] \n"\
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"MOV.L [R10], R10 \n"\
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"POP R10 \n"\
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)
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#define portYIELD_FROM_ISR( x ) if( ( x ) != pdFALSE ) portYIELD()
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#define portYIELD_FROM_ISR( x ) if( ( x ) != pdFALSE ) portYIELD()
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/* These macros should not be called directly, but through the
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taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is
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performed if configASSERT() is defined to ensure an assertion handler does not
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inadvertently attempt to lower the IPL when the call to assert was triggered
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because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY
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when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API
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functions are those that end in FromISR. FreeRTOS maintains a separate
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interrupt API to ensure API function and interrupt entry is as fast and as
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simple as possible. */
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#define portENABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) 0 )
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#ifdef configASSERT
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#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( __get_interrupt_level() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) )
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#define portDISABLE_INTERRUPTS() if( __get_interrupt_level() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY )
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#else
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#define portDISABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY )
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#endif
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* taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is
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* performed if configASSERT() is defined to ensure an assertion handler does not
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* inadvertently attempt to lower the IPL when the call to assert was triggered
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* because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY
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* when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API
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* functions are those that end in FromISR. FreeRTOS maintains a separate
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* interrupt API to ensure API function and interrupt entry is as fast and as
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* simple as possible. */
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#define portENABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) 0 )
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#ifdef configASSERT
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#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( __get_interrupt_level() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) )
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#define portDISABLE_INTERRUPTS() if( __get_interrupt_level() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY )
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#else
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#define portDISABLE_INTERRUPTS() __set_interrupt_level( ( uint8_t ) configMAX_SYSCALL_INTERRUPT_PRIORITY )
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#endif
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/* Critical nesting counts are stored in the TCB. */
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#define portCRITICAL_NESTING_IN_TCB ( 1 )
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#define portCRITICAL_NESTING_IN_TCB ( 1 )
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/* The critical nesting functions defined within tasks.c. */
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extern void vTaskEnterCritical( void );
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extern void vTaskExitCritical( void );
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#define portENTER_CRITICAL() vTaskEnterCritical()
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#define portEXIT_CRITICAL() vTaskExitCritical()
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extern void vTaskEnterCritical( void );
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extern void vTaskExitCritical( void );
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#define portENTER_CRITICAL() vTaskEnterCritical()
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#define portEXIT_CRITICAL() vTaskExitCritical()
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/* As this port allows interrupt nesting... */
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#define portSET_INTERRUPT_MASK_FROM_ISR() __get_interrupt_level(); portDISABLE_INTERRUPTS()
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#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) __set_interrupt_level( ( uint8_t ) ( uxSavedInterruptStatus ) )
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#define portSET_INTERRUPT_MASK_FROM_ISR() __get_interrupt_level(); portDISABLE_INTERRUPTS()
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#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) __set_interrupt_level( ( uint8_t ) ( uxSavedInterruptStatus ) )
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/*-----------------------------------------------------------*/
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/* Task function macros as described on the FreeRTOS.org WEB site. */
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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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#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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#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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