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Style: Revert uncrustify for portable directories (#122)
* Style: revert uncrustify portable directories * Style: Uncrustify Some Portable files Co-authored-by: Alfred Gedeon <gedeonag@amazon.com>
This commit is contained in:
alfred gedeon
GitHub
parent
a6da1cd0ce
commit
86653e2a1f
273 changed files with 64802 additions and 65931 deletions
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@ -37,28 +37,28 @@ uint32_t ulCriticalNesting = 9999;
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/*-----------------------------------------------------------*/
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/* Registers required to configure the RTI. */
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#define portRTI_GCTRL_REG ( *( ( volatile uint32_t * ) 0xFFFFFC00 ) )
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#define portRTI_TBCTRL_REG ( *( ( volatile uint32_t * ) 0xFFFFFC04 ) )
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#define portRTI_COMPCTRL_REG ( *( ( volatile uint32_t * ) 0xFFFFFC0C ) )
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#define portRTI_CNT0_FRC0_REG ( *( ( volatile uint32_t * ) 0xFFFFFC10 ) )
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#define portRTI_CNT0_UC0_REG ( *( ( volatile uint32_t * ) 0xFFFFFC14 ) )
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#define portRTI_CNT0_CPUC0_REG ( *( ( volatile uint32_t * ) 0xFFFFFC18 ) )
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#define portRTI_CNT0_COMP0_REG ( *( ( volatile uint32_t * ) 0xFFFFFC50 ) )
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#define portRTI_CNT0_UDCP0_REG ( *( ( volatile uint32_t * ) 0xFFFFFC54 ) )
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#define portRTI_SETINTENA_REG ( *( ( volatile uint32_t * ) 0xFFFFFC80 ) )
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#define portRTI_CLEARINTENA_REG ( *( ( volatile uint32_t * ) 0xFFFFFC84 ) )
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#define portRTI_INTFLAG_REG ( *( ( volatile uint32_t * ) 0xFFFFFC88 ) )
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#define portRTI_GCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC00 ) )
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#define portRTI_TBCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC04 ) )
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#define portRTI_COMPCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC0C ) )
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#define portRTI_CNT0_FRC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC10 ) )
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#define portRTI_CNT0_UC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC14 ) )
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#define portRTI_CNT0_CPUC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC18 ) )
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#define portRTI_CNT0_COMP0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC50 ) )
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#define portRTI_CNT0_UDCP0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC54 ) )
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#define portRTI_SETINTENA_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC80 ) )
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#define portRTI_CLEARINTENA_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC84 ) )
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#define portRTI_INTFLAG_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC88 ) )
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/* Constants required to set up the initial stack of each task. */
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#define portINITIAL_SPSR ( ( StackType_t ) 0x1F )
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#define portINITIAL_FPSCR ( ( StackType_t ) 0x00 )
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#define portINSTRUCTION_SIZE ( ( StackType_t ) 0x04 )
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#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 )
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#define portINITIAL_SPSR ( ( StackType_t ) 0x1F )
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#define portINITIAL_FPSCR ( ( StackType_t ) 0x00 )
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#define portINSTRUCTION_SIZE ( ( StackType_t ) 0x04 )
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#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 )
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/* The number of words on the stack frame between the saved Top Of Stack and
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* R0 (in which the parameters are passed. */
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#define portSPACE_BETWEEN_TOS_AND_PARAMETERS ( 12 )
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R0 (in which the parameters are passed. */
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#define portSPACE_BETWEEN_TOS_AND_PARAMETERS ( 12 )
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/*-----------------------------------------------------------*/
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@ -68,7 +68,7 @@ extern void vPortStartFirstTask( void );
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/*-----------------------------------------------------------*/
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/* Saved as part of the task context. Set to pdFALSE if the task does not
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* require an FPU context. */
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require an FPU context. */
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uint32_t ulTaskHasFPUContext = 0;
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/*-----------------------------------------------------------*/
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@ -77,183 +77,181 @@ uint32_t ulTaskHasFPUContext = 0;
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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,
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TaskFunction_t pxCode,
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void * pvParameters )
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StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
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{
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StackType_t * pxOriginalTOS;
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StackType_t *pxOriginalTOS;
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pxOriginalTOS = pxTopOfStack;
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pxOriginalTOS = pxTopOfStack;
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#if __TI_VFP_SUPPORT__
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{
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/* Ensure the stack is correctly aligned on exit. */
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pxTopOfStack--;
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}
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#endif
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#if __TI_VFP_SUPPORT__
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{
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/* Ensure the stack is correctly aligned on exit. */
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pxTopOfStack--;
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}
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#endif
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/* Setup the initial stack of the task. The stack is set exactly as
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* expected by the portRESTORE_CONTEXT() macro. */
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/* Setup the initial stack of the task. The stack is set exactly as
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expected by the portRESTORE_CONTEXT() macro. */
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/* First on the stack is the return address - which is the start of the as
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* the task has not executed yet. The offset is added to make the return
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* address appear as it would within an IRQ ISR. */
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*pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE;
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pxTopOfStack--;
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/* First on the stack is the return address - which is the start of the as
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the task has not executed yet. The offset is added to make the return
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address appear as it would within an IRQ ISR. */
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*pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE;
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x00000000; /* R14 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x00000000; /* R14 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */
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pxTopOfStack--;
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#ifdef portPRELOAD_TASK_REGISTERS
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{
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*pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */
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pxTopOfStack--;
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}
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#else /* ifdef portPRELOAD_TASK_REGISTERS */
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{
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pxTopOfStack -= portSPACE_BETWEEN_TOS_AND_PARAMETERS;
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}
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#endif /* ifdef portPRELOAD_TASK_REGISTERS */
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#ifdef portPRELOAD_TASK_REGISTERS
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{
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*pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */
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pxTopOfStack--;
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}
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#else
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{
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pxTopOfStack -= portSPACE_BETWEEN_TOS_AND_PARAMETERS;
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}
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#endif
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/* Function parameters are passed in R0. */
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*pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */
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pxTopOfStack--;
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/* Function parameters are passed in R0. */
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*pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */
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pxTopOfStack--;
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/* Set the status register for system mode, with interrupts enabled. */
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*pxTopOfStack = ( StackType_t ) ( ( _get_CPSR() & ~0xFF ) | portINITIAL_SPSR );
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/* Set the status register for system mode, with interrupts enabled. */
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*pxTopOfStack = ( StackType_t ) ( ( _get_CPSR() & ~0xFF ) | portINITIAL_SPSR );
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if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00 )
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{
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/* The task will start in thumb mode. */
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*pxTopOfStack |= portTHUMB_MODE_BIT;
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}
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if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00 )
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{
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/* The task will start in thumb mode. */
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*pxTopOfStack |= portTHUMB_MODE_BIT;
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}
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#ifdef __TI_VFP_SUPPORT__
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{
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pxTopOfStack--;
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#ifdef __TI_VFP_SUPPORT__
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{
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pxTopOfStack--;
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/* The last thing on the stack is the tasks ulUsingFPU value, which by
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* default is set to indicate that the stack frame does not include FPU
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* registers. */
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*pxTopOfStack = pdFALSE;
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}
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#endif
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/* The last thing on the stack is the tasks ulUsingFPU value, which by
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default is set to indicate that the stack frame does not include FPU
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registers. */
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*pxTopOfStack = pdFALSE;
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}
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#endif
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return pxTopOfStack;
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return pxTopOfStack;
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}
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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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/* Disable timer 0. */
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portRTI_GCTRL_REG &= 0xFFFFFFFEUL;
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/* Disable timer 0. */
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portRTI_GCTRL_REG &= 0xFFFFFFFEUL;
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/* Use the internal counter. */
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portRTI_TBCTRL_REG = 0x00000000U;
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/* Use the internal counter. */
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portRTI_TBCTRL_REG = 0x00000000U;
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/* COMPSEL0 will use the RTIFRC0 counter. */
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portRTI_COMPCTRL_REG = 0x00000000U;
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/* COMPSEL0 will use the RTIFRC0 counter. */
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portRTI_COMPCTRL_REG = 0x00000000U;
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/* Initialise the counter and the prescale counter registers. */
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portRTI_CNT0_UC0_REG = 0x00000000U;
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portRTI_CNT0_FRC0_REG = 0x00000000U;
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/* Initialise the counter and the prescale counter registers. */
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portRTI_CNT0_UC0_REG = 0x00000000U;
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portRTI_CNT0_FRC0_REG = 0x00000000U;
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/* Set Prescalar for RTI clock. */
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portRTI_CNT0_CPUC0_REG = 0x00000001U;
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portRTI_CNT0_COMP0_REG = ( configCPU_CLOCK_HZ / 2 ) / configTICK_RATE_HZ;
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portRTI_CNT0_UDCP0_REG = ( configCPU_CLOCK_HZ / 2 ) / configTICK_RATE_HZ;
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/* Set Prescalar for RTI clock. */
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portRTI_CNT0_CPUC0_REG = 0x00000001U;
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portRTI_CNT0_COMP0_REG = ( configCPU_CLOCK_HZ / 2 ) / configTICK_RATE_HZ;
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portRTI_CNT0_UDCP0_REG = ( configCPU_CLOCK_HZ / 2 ) / configTICK_RATE_HZ;
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/* Clear interrupts. */
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portRTI_INTFLAG_REG = 0x0007000FU;
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portRTI_CLEARINTENA_REG = 0x00070F0FU;
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/* Clear interrupts. */
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portRTI_INTFLAG_REG = 0x0007000FU;
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portRTI_CLEARINTENA_REG = 0x00070F0FU;
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/* Enable the compare 0 interrupt. */
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portRTI_SETINTENA_REG = 0x00000001U;
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portRTI_GCTRL_REG |= 0x00000001U;
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/* Enable the compare 0 interrupt. */
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portRTI_SETINTENA_REG = 0x00000001U;
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portRTI_GCTRL_REG |= 0x00000001U;
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}
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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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BaseType_t xPortStartScheduler( void )
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BaseType_t xPortStartScheduler(void)
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{
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/* Start the timer that generates the tick ISR. */
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prvSetupTimerInterrupt();
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/* Start the timer that generates the tick ISR. */
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prvSetupTimerInterrupt();
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/* Reset the critical section nesting count read to execute the first task. */
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ulCriticalNesting = 0;
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/* Reset the critical section nesting count read to execute the first task. */
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ulCriticalNesting = 0;
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/* Start the first task. This is done from portASM.asm as ARM mode must be
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* used. */
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vPortStartFirstTask();
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/* Start the first task. This is done from portASM.asm as ARM mode must be
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used. */
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vPortStartFirstTask();
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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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/*
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* See header file for description.
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*/
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void vPortEndScheduler( void )
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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( ulCriticalNesting == 1000UL );
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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( ulCriticalNesting == 1000UL );
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}
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/*-----------------------------------------------------------*/
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#if configUSE_PREEMPTION == 0
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/* The cooperative scheduler requires a normal IRQ service routine to
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* simply increment the system tick. */
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__interrupt void vPortNonPreemptiveTick( void )
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{
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/* clear clock interrupt flag */
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portRTI_INTFLAG_REG = 0x00000001;
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/* The cooperative scheduler requires a normal IRQ service routine to
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* simply increment the system tick. */
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__interrupt void vPortNonPreemptiveTick( void )
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{
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/* clear clock interrupt flag */
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portRTI_INTFLAG_REG = 0x00000001;
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/* Increment the tick count - this may make a delaying task ready
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* to run - but a context switch is not performed. */
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xTaskIncrementTick();
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}
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/* Increment the tick count - this may make a delaying task ready
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to run - but a context switch is not performed. */
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xTaskIncrementTick();
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}
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#else /* if configUSE_PREEMPTION == 0 */
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#else
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/*
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**************************************************************************
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* The preemptive scheduler ISR is written in assembler and can be found
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* in the portASM.asm file. This will only get used if portUSE_PREEMPTION
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* is set to 1 in portmacro.h
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**************************************************************************
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*/
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void vPortPreemptiveTick( void );
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/*
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**************************************************************************
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* The preemptive scheduler ISR is written in assembler and can be found
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* in the portASM.asm file. This will only get used if portUSE_PREEMPTION
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* is set to 1 in portmacro.h
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**************************************************************************
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*/
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void vPortPreemptiveTick( void );
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#endif /* if configUSE_PREEMPTION == 0 */
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#endif
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/*-----------------------------------------------------------*/
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@ -262,13 +260,13 @@ void vPortEndScheduler( void )
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*/
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void vPortEnterCritical( void )
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{
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/* Disable interrupts as per portDISABLE_INTERRUPTS(); */
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portDISABLE_INTERRUPTS();
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/* Disable interrupts as per portDISABLE_INTERRUPTS(); */
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portDISABLE_INTERRUPTS();
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/* Now interrupts are disabled ulCriticalNesting can be accessed
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* directly. Increment ulCriticalNesting to keep a count of how many times
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* portENTER_CRITICAL() has been called. */
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ulCriticalNesting++;
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/* Now interrupts are disabled ulCriticalNesting can be accessed
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directly. Increment ulCriticalNesting to keep a count of how many times
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portENTER_CRITICAL() has been called. */
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ulCriticalNesting++;
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}
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/*-----------------------------------------------------------*/
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@ -278,36 +276,37 @@ void vPortEnterCritical( void )
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*/
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void vPortExitCritical( void )
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{
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if( ulCriticalNesting > 0 )
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{
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/* Decrement the nesting count as we are leaving a critical section. */
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ulCriticalNesting--;
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if( ulCriticalNesting > 0 )
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{
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/* Decrement the nesting count as we are leaving a critical section. */
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ulCriticalNesting--;
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/* If the nesting level has reached zero then interrupts should be
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* re-enabled. */
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if( ulCriticalNesting == 0 )
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{
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/* Enable interrupts as per portENABLE_INTERRUPTS(). */
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portENABLE_INTERRUPTS();
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}
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}
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/* If the nesting level has reached zero then interrupts should be
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re-enabled. */
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if( ulCriticalNesting == 0 )
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{
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/* Enable interrupts as per portENABLE_INTERRUPTS(). */
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portENABLE_INTERRUPTS();
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}
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if __TI_VFP_SUPPORT__
|
||||
|
||||
void vPortTaskUsesFPU( void )
|
||||
{
|
||||
extern void vPortInitialiseFPSCR( void );
|
||||
void vPortTaskUsesFPU( void )
|
||||
{
|
||||
extern void vPortInitialiseFPSCR( void );
|
||||
|
||||
/* A task is registering the fact that it needs an FPU context. Set the
|
||||
* FPU flag (saved as part of the task context. */
|
||||
ulTaskHasFPUContext = pdTRUE;
|
||||
/* A task is registering the fact that it needs an FPU context. Set the
|
||||
FPU flag (saved as part of the task context. */
|
||||
ulTaskHasFPUContext = pdTRUE;
|
||||
|
||||
/* Initialise the floating point status register. */
|
||||
vPortInitialiseFPSCR();
|
||||
}
|
||||
/* Initialise the floating point status register. */
|
||||
vPortInitialiseFPSCR();
|
||||
}
|
||||
|
||||
#endif /* __TI_VFP_SUPPORT__ */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
|
|||
|
|
@ -39,78 +39,79 @@
|
|||
*/
|
||||
|
||||
/* Type definitions. */
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if ( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xFFFF
|
||||
#if (configUSE_16_BIT_TICKS == 1)
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY (TickType_t) 0xFFFF
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xFFFFFFFFF
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY (TickType_t) 0xFFFFFFFFF
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
|
||||
|
||||
/* Architecture specifics. */
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portSTACK_GROWTH (-1)
|
||||
#define portTICK_PERIOD_MS ((TickType_t) 1000 / configTICK_RATE_HZ)
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
|
||||
/* Critical section handling. */
|
||||
extern void vPortEnterCritical( void );
|
||||
extern void vPortExitCritical( void );
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
#define portDISABLE_INTERRUPTS() asm ( " CPSID I" )
|
||||
#define portENABLE_INTERRUPTS() asm ( " CPSIE I" )
|
||||
extern void vPortEnterCritical(void);
|
||||
extern void vPortExitCritical(void);
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
#define portDISABLE_INTERRUPTS() asm( " CPSID I" )
|
||||
#define portENABLE_INTERRUPTS() asm( " CPSIE I" )
|
||||
|
||||
/* Scheduler utilities. */
|
||||
#pragma SWI_ALIAS( vPortYield, 0 )
|
||||
extern void vPortYield( void );
|
||||
#define portYIELD() vPortYield()
|
||||
#define portSYS_SSIR1_REG ( *( ( volatile uint32_t * ) 0xFFFFFFB0 ) )
|
||||
#define portSYS_SSIR1_SSKEY ( 0x7500UL )
|
||||
#define portYIELD_WITHIN_API() { portSYS_SSIR1_REG = portSYS_SSIR1_SSKEY; asm ( " DSB " ); asm ( " ISB " ); }
|
||||
#define portYIELD_FROM_ISR( x ) if( x != pdFALSE ) { portSYS_SSIR1_REG = portSYS_SSIR1_SSKEY; ( void ) portSYS_SSIR1_REG; }
|
||||
#define portYIELD() vPortYield()
|
||||
#define portSYS_SSIR1_REG ( * ( ( volatile uint32_t * ) 0xFFFFFFB0 ) )
|
||||
#define portSYS_SSIR1_SSKEY ( 0x7500UL )
|
||||
#define portYIELD_WITHIN_API() { portSYS_SSIR1_REG = portSYS_SSIR1_SSKEY; asm( " DSB " ); asm( " ISB " ); }
|
||||
#define portYIELD_FROM_ISR( x ) if( x != pdFALSE ){ portSYS_SSIR1_REG = portSYS_SSIR1_SSKEY; ( void ) portSYS_SSIR1_REG; }
|
||||
|
||||
#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
|
||||
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
|
||||
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
|
||||
#endif
|
||||
|
||||
/* Architecture specific optimisations. */
|
||||
#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1
|
||||
|
||||
/* Check the configuration. */
|
||||
#if ( configMAX_PRIORITIES > 32 )
|
||||
#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.
|
||||
#endif
|
||||
/* Check the configuration. */
|
||||
#if( configMAX_PRIORITIES > 32 )
|
||||
#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.
|
||||
#endif
|
||||
|
||||
/* Store/clear the ready priorities in a bit map. */
|
||||
#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )
|
||||
#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )
|
||||
/* Store/clear the ready priorities in a bit map. */
|
||||
#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )
|
||||
#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __clz( ( uxReadyPriorities ) ) )
|
||||
#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __clz( ( uxReadyPriorities ) ) )
|
||||
|
||||
#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
|
||||
|
||||
|
||||
/* Task function macros as described on the FreeRTOS.org WEB site. */
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION(vFunction, pvParameters) void vFunction(void *pvParameters)
|
||||
#define portTASK_FUNCTION_PROTO(vFunction, pvParameters) void vFunction(void *pvParameters)
|
||||
|
||||
#endif /* __PORTMACRO_H__ */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,48 +1,53 @@
|
|||
; /*
|
||||
* ; * FreeRTOS Kernel V10.3.1
|
||||
* ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
* ; *
|
||||
* ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* ; * this software and associated documentation files (the "Software"), to deal in
|
||||
* ; * the Software without restriction, including without limitation the rights to
|
||||
* ; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* ; * the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* ; * subject to the following conditions:
|
||||
* ; *
|
||||
* ; * The above copyright notice and this permission notice shall be included in all
|
||||
* ; * copies or substantial portions of the Software.
|
||||
* ; *
|
||||
* ; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* ; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* ; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* ; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* ; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* ; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
* ; *
|
||||
* ; * http://www.FreeRTOS.org
|
||||
* ; * http://aws.amazon.com/freertos
|
||||
* ; *
|
||||
* ; * 1 tab == 4 spaces!
|
||||
* ; */
|
||||
;/*
|
||||
; * FreeRTOS Kernel V10.3.1
|
||||
; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
; *
|
||||
; * Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
; * this software and associated documentation files (the "Software"), to deal in
|
||||
; * the Software without restriction, including without limitation the rights to
|
||||
; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
; * the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
; * subject to the following conditions:
|
||||
; *
|
||||
; * The above copyright notice and this permission notice shall be included in all
|
||||
; * copies or substantial portions of the Software.
|
||||
; *
|
||||
; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
; *
|
||||
; * http://www.FreeRTOS.org
|
||||
; * http://aws.amazon.com/freertos
|
||||
; *
|
||||
; * 1 tab == 4 spaces!
|
||||
; */
|
||||
|
||||
.if $DEFINED( __LARGE_DATA_MODEL__ )
|
||||
.define "pushm.a", pushm_x
|
||||
.define "popm.a", popm_x
|
||||
.define "push.a", push_x
|
||||
.define "pop.a", pop_x
|
||||
.define "mov.a", mov_x
|
||||
.else
|
||||
.define "pushm.w", pushm_x
|
||||
.define "popm.w", popm_x
|
||||
.define "push.w", push_x
|
||||
.define "pop.w", pop_x
|
||||
.define "mov.w", mov_x
|
||||
.endif
|
||||
|
||||
.if $DEFINED( __LARGE_CODE_MODEL__ )
|
||||
.define "calla", call_x
|
||||
.define "reta", ret_x
|
||||
.else
|
||||
.define "call", call_x
|
||||
.define "ret", ret_x
|
||||
.endif
|
||||
|
||||
|
||||
|
||||
|
||||
.if $DEFINED( __LARGE_DATA_MODEL__ )
|
||||
.define "pushm.a", pushm_x
|
||||
.define "popm.a", popm_x
|
||||
.define "push.a", push_x
|
||||
.define "pop.a", pop_x
|
||||
.define "mov.a", mov_x
|
||||
.else
|
||||
.define "pushm.w", pushm_x
|
||||
.define "popm.w", popm_x
|
||||
.define "push.w", push_x
|
||||
.define "pop.w", pop_x
|
||||
.define "mov.w", mov_x
|
||||
.endif
|
||||
|
||||
.if $DEFINED( __LARGE_CODE_MODEL__ )
|
||||
.define "calla", call_x
|
||||
.define "reta", ret_x
|
||||
.else
|
||||
.define "call", call_x
|
||||
.define "ret", ret_x
|
||||
.endif
|
||||
|
|
|
|||
|
|
@ -30,28 +30,28 @@
|
|||
#include "task.h"
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Implementation of functions defined in portable.h for the MSP430X port.
|
||||
*----------------------------------------------------------*/
|
||||
* Implementation of functions defined in portable.h for the MSP430X port.
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
/* Constants required for hardware setup. The tick ISR runs off the ACLK,
|
||||
* not the MCLK. */
|
||||
#define portACLK_FREQUENCY_HZ ( ( TickType_t ) 32768 )
|
||||
#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 )
|
||||
#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 )
|
||||
not the MCLK. */
|
||||
#define portACLK_FREQUENCY_HZ ( ( TickType_t ) 32768 )
|
||||
#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 )
|
||||
#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 )
|
||||
|
||||
/* 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 TCB_t;
|
||||
extern volatile TCB_t * volatile pxCurrentTCB;
|
||||
|
||||
/* Each task maintains a count of the critical section nesting depth. Each
|
||||
* time a critical section is entered the count is incremented. Each time a
|
||||
* critical section is exited the count is decremented - with interrupts only
|
||||
* being re-enabled if the count is zero.
|
||||
*
|
||||
* usCriticalNesting will get set to zero when the scheduler starts, but must
|
||||
* not be initialised to zero as this will cause problems during the startup
|
||||
* sequence. */
|
||||
time a critical section is entered the count is incremented. Each time a
|
||||
critical section is exited the count is decremented - with interrupts only
|
||||
being re-enabled if the count is zero.
|
||||
|
||||
usCriticalNesting will get set to zero when the scheduler starts, but must
|
||||
not be initialised to zero as this will cause problems during the startup
|
||||
sequence. */
|
||||
volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
@ -69,96 +69,94 @@ void vPortSetupTimerInterrupt( void );
|
|||
*
|
||||
* See the header file portable.h.
|
||||
*/
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
void * pvParameters )
|
||||
StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
|
||||
{
|
||||
uint16_t * pusTopOfStack;
|
||||
uint32_t * pulTopOfStack, ulTemp;
|
||||
uint16_t *pusTopOfStack;
|
||||
uint32_t *pulTopOfStack, ulTemp;
|
||||
|
||||
/*
|
||||
* Place a few bytes of known values on the bottom of the stack.
|
||||
* This is just useful for debugging and can be included if required.
|
||||
*
|
||||
* pxTopOfStack = ( StackType_t ) 0x1111;
|
||||
* pxTopOfStack--;
|
||||
* pxTopOfStack = ( StackType_t ) 0x2222;
|
||||
* pxTopOfStack--;
|
||||
* pxTopOfStack = ( StackType_t ) 0x3333;
|
||||
* pxTopOfStack--;
|
||||
*/
|
||||
/*
|
||||
Place a few bytes of known values on the bottom of the stack.
|
||||
This is just useful for debugging and can be included if required.
|
||||
|
||||
/* Data types are need either 16 bits or 32 bits depending on the data
|
||||
* and code model used. */
|
||||
if( sizeof( pxCode ) == sizeof( uint16_t ) )
|
||||
{
|
||||
pusTopOfStack = ( uint16_t * ) pxTopOfStack;
|
||||
ulTemp = ( uint32_t ) pxCode;
|
||||
*pusTopOfStack = ( uint16_t ) ulTemp;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Make room for a 20 bit value stored as a 32 bit value. */
|
||||
pusTopOfStack = ( uint16_t * ) pxTopOfStack;
|
||||
pusTopOfStack--;
|
||||
pulTopOfStack = ( uint32_t * ) pusTopOfStack;
|
||||
*pulTopOfStack = ( uint32_t ) pxCode;
|
||||
}
|
||||
*pxTopOfStack = ( StackType_t ) 0x1111;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x2222;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x3333;
|
||||
pxTopOfStack--;
|
||||
*/
|
||||
|
||||
pusTopOfStack--;
|
||||
*pusTopOfStack = portFLAGS_INT_ENABLED;
|
||||
pusTopOfStack -= ( sizeof( StackType_t ) / 2 );
|
||||
/* Data types are need either 16 bits or 32 bits depending on the data
|
||||
and code model used. */
|
||||
if( sizeof( pxCode ) == sizeof( uint16_t ) )
|
||||
{
|
||||
pusTopOfStack = ( uint16_t * ) pxTopOfStack;
|
||||
ulTemp = ( uint32_t ) pxCode;
|
||||
*pusTopOfStack = ( uint16_t ) ulTemp;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Make room for a 20 bit value stored as a 32 bit value. */
|
||||
pusTopOfStack = ( uint16_t * ) pxTopOfStack;
|
||||
pusTopOfStack--;
|
||||
pulTopOfStack = ( uint32_t * ) pusTopOfStack;
|
||||
*pulTopOfStack = ( uint32_t ) pxCode;
|
||||
}
|
||||
|
||||
/* From here on the size of stacked items depends on the memory model. */
|
||||
pxTopOfStack = ( StackType_t * ) pusTopOfStack;
|
||||
pusTopOfStack--;
|
||||
*pusTopOfStack = portFLAGS_INT_ENABLED;
|
||||
pusTopOfStack -= ( sizeof( StackType_t ) / 2 );
|
||||
|
||||
/* From here on the size of stacked items depends on the memory model. */
|
||||
pxTopOfStack = ( StackType_t * ) pusTopOfStack;
|
||||
|
||||
/* Next the general purpose registers. */
|
||||
#ifdef PRELOAD_REGISTER_VALUES
|
||||
*pxTopOfStack = ( StackType_t ) 0xffff;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xeeee;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xdddd;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) pvParameters;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xbbbb;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xaaaa;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x9999;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x8888;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x5555;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x6666;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x5555;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x4444;
|
||||
pxTopOfStack--;
|
||||
#else /* ifdef PRELOAD_REGISTER_VALUES */
|
||||
pxTopOfStack -= 3;
|
||||
*pxTopOfStack = ( StackType_t ) pvParameters;
|
||||
pxTopOfStack -= 9;
|
||||
#endif /* ifdef PRELOAD_REGISTER_VALUES */
|
||||
/* Next the general purpose registers. */
|
||||
#ifdef PRELOAD_REGISTER_VALUES
|
||||
*pxTopOfStack = ( StackType_t ) 0xffff;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xeeee;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xdddd;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) pvParameters;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xbbbb;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xaaaa;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x9999;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x8888;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x5555;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x6666;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x5555;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x4444;
|
||||
pxTopOfStack--;
|
||||
#else
|
||||
pxTopOfStack -= 3;
|
||||
*pxTopOfStack = ( StackType_t ) pvParameters;
|
||||
pxTopOfStack -= 9;
|
||||
#endif
|
||||
|
||||
/* A variable is used to keep track of the critical section nesting.
|
||||
* This variable has to be stored as part of the task context and is
|
||||
* initially set to zero. */
|
||||
*pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING;
|
||||
/* A variable is used to keep track of the critical section nesting.
|
||||
This variable has to be stored as part of the task context and is
|
||||
initially set to zero. */
|
||||
*pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING;
|
||||
|
||||
/* Return a pointer to the top of the stack we have generated so this can
|
||||
* be stored in the task control block for the task. */
|
||||
return pxTopOfStack;
|
||||
/* Return a pointer to the top of the stack we have generated so this can
|
||||
be stored in the task control block for the task. */
|
||||
return pxTopOfStack;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vPortEndScheduler( void )
|
||||
{
|
||||
/* It is unlikely that the MSP430 port will get stopped. If required simply
|
||||
* disable the tick interrupt here. */
|
||||
/* It is unlikely that the MSP430 port will get stopped. If required simply
|
||||
disable the tick interrupt here. */
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
|
@ -167,21 +165,23 @@ void vPortEndScheduler( void )
|
|||
*/
|
||||
void vPortSetupTimerInterrupt( void )
|
||||
{
|
||||
vApplicationSetupTimerInterrupt();
|
||||
vApplicationSetupTimerInterrupt();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#pragma vector=configTICK_VECTOR
|
||||
interrupt void vTickISREntry( void )
|
||||
{
|
||||
extern void vPortTickISR( void );
|
||||
extern void vPortTickISR( void );
|
||||
|
||||
__bic_SR_register_on_exit( SCG1 + SCG0 + OSCOFF + CPUOFF );
|
||||
#if configUSE_PREEMPTION == 1
|
||||
extern void vPortPreemptiveTickISR( void );
|
||||
vPortPreemptiveTickISR();
|
||||
#else
|
||||
extern void vPortCooperativeTickISR( void );
|
||||
vPortCooperativeTickISR();
|
||||
#endif
|
||||
__bic_SR_register_on_exit( SCG1 + SCG0 + OSCOFF + CPUOFF );
|
||||
#if configUSE_PREEMPTION == 1
|
||||
extern void vPortPreemptiveTickISR( void );
|
||||
vPortPreemptiveTickISR();
|
||||
#else
|
||||
extern void vPortCooperativeTickISR( void );
|
||||
vPortCooperativeTickISR();
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -42,72 +42,72 @@
|
|||
#include "msp430.h"
|
||||
|
||||
/* Type definitions. */
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT int
|
||||
#define portBASE_TYPE portSHORT
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT int
|
||||
#define portBASE_TYPE portSHORT
|
||||
|
||||
/* The stack type changes depending on the data model. */
|
||||
#ifdef __LARGE_DATA_MODEL__
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#else
|
||||
#define portSTACK_TYPE uint16_t
|
||||
#define portPOINTER_SIZE_TYPE uint16_t
|
||||
#define portSTACK_TYPE uint16_t
|
||||
#define portPOINTER_SIZE_TYPE uint16_t
|
||||
#endif
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef short BaseType_t;
|
||||
typedef unsigned short UBaseType_t;
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef short BaseType_t;
|
||||
typedef unsigned short UBaseType_t;
|
||||
|
||||
#if ( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#if( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Interrupt control macros. */
|
||||
#define portDISABLE_INTERRUPTS() _disable_interrupt(); _nop()
|
||||
#define portENABLE_INTERRUPTS() _enable_interrupt(); _nop()
|
||||
#define portDISABLE_INTERRUPTS() _disable_interrupt(); _nop()
|
||||
#define portENABLE_INTERRUPTS() _enable_interrupt(); _nop()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Critical section control macros. */
|
||||
#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 )
|
||||
#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 )
|
||||
|
||||
#define portENTER_CRITICAL() \
|
||||
{ \
|
||||
extern volatile uint16_t usCriticalNesting; \
|
||||
\
|
||||
portDISABLE_INTERRUPTS(); \
|
||||
\
|
||||
/* Now interrupts are disabled usCriticalNesting can be accessed */ \
|
||||
/* directly. Increment ulCriticalNesting to keep a count of how many */ \
|
||||
/* times portENTER_CRITICAL() has been called. */ \
|
||||
usCriticalNesting++; \
|
||||
}
|
||||
#define portENTER_CRITICAL() \
|
||||
{ \
|
||||
extern volatile uint16_t usCriticalNesting; \
|
||||
\
|
||||
portDISABLE_INTERRUPTS(); \
|
||||
\
|
||||
/* Now interrupts are disabled usCriticalNesting can be accessed */ \
|
||||
/* directly. Increment ulCriticalNesting to keep a count of how many */ \
|
||||
/* times portENTER_CRITICAL() has been called. */ \
|
||||
usCriticalNesting++; \
|
||||
}
|
||||
|
||||
#define portEXIT_CRITICAL() \
|
||||
{ \
|
||||
extern volatile uint16_t usCriticalNesting; \
|
||||
\
|
||||
if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \
|
||||
{ \
|
||||
/* Decrement the nesting count as we are leaving a critical section. */ \
|
||||
usCriticalNesting--; \
|
||||
\
|
||||
/* If the nesting level has reached zero then interrupts should be */ \
|
||||
/* re-enabled. */ \
|
||||
if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \
|
||||
{ \
|
||||
portENABLE_INTERRUPTS(); \
|
||||
} \
|
||||
} \
|
||||
}
|
||||
#define portEXIT_CRITICAL() \
|
||||
{ \
|
||||
extern volatile uint16_t usCriticalNesting; \
|
||||
\
|
||||
if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \
|
||||
{ \
|
||||
/* Decrement the nesting count as we are leaving a critical section. */ \
|
||||
usCriticalNesting--; \
|
||||
\
|
||||
/* If the nesting level has reached zero then interrupts should be */ \
|
||||
/* re-enabled. */ \
|
||||
if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \
|
||||
{ \
|
||||
portENABLE_INTERRUPTS(); \
|
||||
} \
|
||||
} \
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Task utilities. */
|
||||
|
|
@ -116,27 +116,28 @@ typedef unsigned short UBaseType_t;
|
|||
* Manual context switch called by portYIELD or taskYIELD.
|
||||
*/
|
||||
extern void vPortYield( void );
|
||||
#define portYIELD() vPortYield()
|
||||
#define portYIELD() vPortYield()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Hardware specifics. */
|
||||
#define portBYTE_ALIGNMENT 2
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portNOP() __no_operation()
|
||||
#define portBYTE_ALIGNMENT 2
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portNOP() __no_operation()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Task function macros as described on the FreeRTOS.org WEB site. */
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
|
||||
extern void vTaskSwitchContext( void );
|
||||
#define portYIELD_FROM_ISR( x ) if( x ) vPortYield()
|
||||
#define portYIELD_FROM_ISR( x ) if( x ) vPortYield()
|
||||
|
||||
void vApplicationSetupTimerInterrupt( void );
|
||||
|
||||
/* sizeof( int ) != sizeof( long ) so a full printf() library is required if
|
||||
* run time stats information is to be displayed. */
|
||||
run time stats information is to be displayed. */
|
||||
#define portLU_PRINTF_SPECIFIER_REQUIRED
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue