diff options
Diffstat (limited to 'FreeRTOS/Source')
8 files changed, 0 insertions, 1798 deletions
diff --git a/FreeRTOS/Source/portable/ThirdParty/GCC/Wiced_CY/port.c b/FreeRTOS/Source/portable/ThirdParty/GCC/Wiced_CY/port.c deleted file mode 100644 index d3989aca2..000000000 --- a/FreeRTOS/Source/portable/ThirdParty/GCC/Wiced_CY/port.c +++ /dev/null @@ -1,324 +0,0 @@ -/*
- * FreeRTOS Kernel V10.2.0
- * Copyright (C) 2017 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!
- */
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-#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
-#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
-
-#ifndef configSETUP_TICK_INTERRUPT
- #error configSETUP_TICK_INTERRUPT() must be defined in FreeRTOSConfig.h to call the function that sets up the tick interrupt.
-#endif
-
-#ifndef configCLEAR_TICK_INTERRUPT
- #error configCLEAR_TICK_INTERRUPT must be defined in FreeRTOSConfig.h to clear which ever interrupt was used to generate the tick interrupt.
-#endif
-
-/* A critical section is exited when the critical section nesting count reaches
-this value. */
-#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 )
-
-/* Tasks are not created with a floating point context, but can be given a
-floating point context after they have been created. A variable is stored as
-part of the tasks context that holds portNO_FLOATING_POINT_CONTEXT if the task
-does not have an FPU context, or any other value if the task does have an FPU
-context. */
-#define portNO_FLOATING_POINT_CONTEXT ( ( StackType_t ) 0 )
-
-/* Constants required to setup the initial task context. */
-#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, IRQ enabled FIQ enabled. */
-#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 )
-#define portTHUMB_MODE_ADDRESS ( 0x01UL )
-
-/* Masks all bits in the APSR other than the mode bits. */
-#define portAPSR_MODE_BITS_MASK ( 0x1F )
-
-/* The value of the mode bits in the APSR when the CPU is executing in user
-mode. */
-#define portAPSR_USER_MODE ( 0x10 )
-
-/* Let the user override the pre-loading of the initial LR with the address of
-prvTaskExitError() in case it messes up unwinding of the stack in the
-debugger. */
-#ifdef configTASK_RETURN_ADDRESS
- #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS
-#else
- #define portTASK_RETURN_ADDRESS prvTaskExitError
-#endif
-
-/*-----------------------------------------------------------*/
-
-/*
- * Starts the first task executing. This function is necessarily written in
- * assembly code so is implemented in portASM.s.
- */
-extern void vPortRestoreTaskContext( void );
-
-/*
- * Used to catch tasks that attempt to return from their implementing function.
- */
-static void prvTaskExitError( void );
-
-/*-----------------------------------------------------------*/
-
-/* 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 must be initialised to
-a non zero value to ensure interrupts don't inadvertently become unmasked before
-the scheduler starts. As it is stored as part of the task context it will
-automatically be set to 0 when the first task is started. */
-volatile uint32_t ulCriticalNesting = 9999UL;
-
-/* Saved as part of the task context. If ulPortTaskHasFPUContext is non-zero then
-a floating point context must be saved and restored for the task. */
-volatile uint32_t ulPortTaskHasFPUContext = pdFALSE;
-
-/* Set to 1 to pend a context switch from an ISR. */
-volatile uint32_t ulPortYieldRequired = pdFALSE;
-
-/* Counts the interrupt nesting depth. A context switch is only performed if
-if the nesting depth is 0. */
-volatile uint32_t ulPortInterruptNesting = 0UL;
-
-/* Used in the asm file to clear an interrupt. */
-__attribute__(( used )) const uint32_t ulICCEOIR = configEOI_ADDRESS;
-
-/*-----------------------------------------------------------*/
-
-/*
- * See header file for description.
- */
-StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
-{
- /* Setup the initial stack of the task. The stack is set exactly as
- expected by the portRESTORE_CONTEXT() macro.
-
- The fist real value on the stack is the status register, which is set for
- system mode, with interrupts enabled. A few NULLs are added first to ensure
- GDB does not try decoding a non-existent return address. */
- *pxTopOfStack = ( StackType_t ) NULL;
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) NULL;
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) NULL;
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) portINITIAL_SPSR;
-
- if( ( ( uint32_t ) pxCode & portTHUMB_MODE_ADDRESS ) != 0x00UL )
- {
- /* The task will start in THUMB mode. */
- *pxTopOfStack |= portTHUMB_MODE_BIT;
- }
-
- pxTopOfStack--;
-
- /* Next the return address, which in this case is the start of the task. */
- *pxTopOfStack = ( StackType_t ) pxCode;
- pxTopOfStack--;
-
- /* Next all the registers other than the stack pointer. */
- *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* R14 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */
- pxTopOfStack--;
-
- /* The task will start with a critical nesting count of 0 as interrupts are
- enabled. */
- *pxTopOfStack = portNO_CRITICAL_NESTING;
- pxTopOfStack--;
-
- /* The task will start without a floating point context. A task that uses
- the floating point hardware must call vPortTaskUsesFPU() before executing
- any floating point instructions. */
- *pxTopOfStack = portNO_FLOATING_POINT_CONTEXT;
-
- return pxTopOfStack;
-}
-/*-----------------------------------------------------------*/
-
-static void prvTaskExitError( void )
-{
- /* A function that implements a task must not exit or attempt to return to
- its caller as there is nothing to return to. If a task wants to exit it
- should instead call vTaskDelete( NULL ).
-
- Artificially force an assert() to be triggered if configASSERT() is
- defined, then stop here so application writers can catch the error. */
- configASSERT( ulPortInterruptNesting == ~0UL );
- portDISABLE_INTERRUPTS();
- for( ;; );
-}
-/*-----------------------------------------------------------*/
-
-BaseType_t xPortStartScheduler( void )
-{
-uint32_t ulAPSR;
-
- /* Only continue if the CPU is not in User mode. The CPU must be in a
- Privileged mode for the scheduler to start. */
- __asm volatile ( "MRS %0, APSR" : "=r" ( ulAPSR ) );
- ulAPSR &= portAPSR_MODE_BITS_MASK;
- configASSERT( ulAPSR != portAPSR_USER_MODE );
-
- if( ulAPSR != portAPSR_USER_MODE )
- {
- /* Start the timer that generates the tick ISR. */
- portDISABLE_INTERRUPTS();
- configSETUP_TICK_INTERRUPT();
-
- /* Start the first task executing. */
- vPortRestoreTaskContext();
- }
-
- /* Will only get here if vTaskStartScheduler() was called with the CPU in
- a non-privileged mode or the binary point register was not set to its lowest
- possible value. prvTaskExitError() is referenced to prevent a compiler
- warning about it being defined but not referenced in the case that the user
- defines their own exit address. */
- ( void ) prvTaskExitError;
- return 0;
-}
-/*-----------------------------------------------------------*/
-
-void vPortEndScheduler( void )
-{
- /* Not implemented in ports where there is nothing to return to.
- Artificially force an assert. */
- configASSERT( ulCriticalNesting == 1000UL );
-}
-/*-----------------------------------------------------------*/
-
-void vPortEnterCritical( void )
-{
- portDISABLE_INTERRUPTS();
-
- /* Now interrupts are disabled ulCriticalNesting can be accessed
- directly. Increment ulCriticalNesting to keep a count of how many times
- portENTER_CRITICAL() has been called. */
- ulCriticalNesting++;
-
- /* This is not the interrupt safe version of the enter critical function so
- assert() if it is being called from an interrupt context. Only API
- functions that end in "FromISR" can be used in an interrupt. Only assert if
- the critical nesting count is 1 to protect against recursive calls if the
- assert function also uses a critical section. */
- if( ulCriticalNesting == 1 )
- {
- configASSERT( ulPortInterruptNesting == 0 );
- }
-}
-/*-----------------------------------------------------------*/
-
-void vPortExitCritical( void )
-{
- if( ulCriticalNesting > portNO_CRITICAL_NESTING )
- {
- /* Decrement the nesting count as the critical section is being
- exited. */
- ulCriticalNesting--;
-
- /* If the nesting level has reached zero then all interrupt
- priorities must be re-enabled. */
- if( ulCriticalNesting == portNO_CRITICAL_NESTING )
- {
- /* Critical nesting has reached zero so all interrupt priorities
- should be unmasked. */
- portENABLE_INTERRUPTS();
- }
- }
-}
-/*-----------------------------------------------------------*/
-
-void FreeRTOS_Tick_Handler( void )
-{
-uint32_t ulInterruptStatus;
-
- ulInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR();
-
- /* Increment the RTOS tick. */
- if( xTaskIncrementTick() != pdFALSE )
- {
- ulPortYieldRequired = pdTRUE;
- }
-
- portCLEAR_INTERRUPT_MASK_FROM_ISR( ulInterruptStatus );
-
- configCLEAR_TICK_INTERRUPT();
-}
-/*-----------------------------------------------------------*/
-
-void vPortTaskUsesFPU( void )
-{
-#if configFPU == 1
-uint32_t ulInitialFPSCR = 0;
-
- /* A task is registering the fact that it needs an FPU context. Set the
- FPU flag (which is saved as part of the task context). */
- ulPortTaskHasFPUContext = pdTRUE;
-
- /* Initialise the floating point status register. */
- __asm volatile ( "FMXR FPSCR, %0" :: "r" (ulInitialFPSCR) );
-#else
- /* If FreeRTOS was built without FPU support but a task is using the FPU, we have a problem */
- configASSERT( 0 );
-#endif
-}
-/*-----------------------------------------------------------*/
-
-
diff --git a/FreeRTOS/Source/portable/ThirdParty/GCC/Wiced_CY/portASM.S b/FreeRTOS/Source/portable/ThirdParty/GCC/Wiced_CY/portASM.S deleted file mode 100644 index f926876c6..000000000 --- a/FreeRTOS/Source/portable/ThirdParty/GCC/Wiced_CY/portASM.S +++ /dev/null @@ -1,268 +0,0 @@ -/*
- * FreeRTOS Kernel V10.2.0
- * Copyright (C) 2017 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!
- */
-
- .text
- .arm
-
- .set SYS_MODE, 0x1f
- .set SVC_MODE, 0x13
- .set IRQ_MODE, 0x12
-
- /* Variables and functions. */
- .extern ulMaxAPIPriorityMask
- .extern _freertos_vector_table
- .extern pxCurrentTCB
- .extern vTaskSwitchContext
- .extern vApplicationIRQHandler
- .extern ulPortInterruptNesting
- .extern ulPortTaskHasFPUContext
- .extern ulICCEOIR
- .extern ulPortYieldRequired
-
- .global FreeRTOS_IRQ_Handler
- .global FreeRTOS_SVC_Handler
- .global vPortRestoreTaskContext
-
-
-.macro portSAVE_CONTEXT
-
- /* Save the LR and SPSR onto the system mode stack before switching to
- system mode to save the remaining system mode registers. */
- SRSDB sp!, #SYS_MODE
- CPS #SYS_MODE
- PUSH {R0-R12, R14}
-
- /* Push the critical nesting count. */
- LDR R2, ulCriticalNestingConst
- LDR R1, [R2]
- PUSH {R1}
-
- /* Does the task have a floating point context that needs saving? If
- ulPortTaskHasFPUContext is 0 then no. */
- LDR R2, ulPortTaskHasFPUContextConst
- LDR R3, [R2]
- CMP R3, #0
-
-#if configFPU == 1
- /* Save the floating point context, if any. */
- FMRXNE R1, FPSCR
- VPUSHNE {D0-D15}
-#if configFPU_D32 == 1
- VPUSHNE {D16-D31}
-#endif /* configFPU_D32 */
- PUSHNE {R1}
-#endif
-
- /* Save ulPortTaskHasFPUContext itself. */
- PUSH {R3}
-
- /* Save the stack pointer in the TCB. */
- LDR R0, pxCurrentTCBConst
- LDR R1, [R0]
- STR SP, [R1]
-
- .endm
-
-; /**********************************************************************/
-
-.macro portRESTORE_CONTEXT
-
- /* Set the SP to point to the stack of the task being restored. */
- LDR R0, pxCurrentTCBConst
- LDR R1, [R0]
- LDR SP, [R1]
-
- /* Is there a floating point context to restore? If the restored
- ulPortTaskHasFPUContext is zero then no. */
- LDR R0, ulPortTaskHasFPUContextConst
- POP {R1}
- STR R1, [R0]
- CMP R1, #0
-
-#if configFPU == 1
- /* Restore the floating point context, if any. */
- POPNE {R0}
-#if configFPU_D32 == 1
- VPOPNE {D16-D31}
-#endif /* configFPU_D32 */
- VPOPNE {D0-D15}
- VMSRNE FPSCR, R0
-#endif
-
- /* Restore the critical section nesting depth. */
- LDR R0, ulCriticalNestingConst
- POP {R1}
- STR R1, [R0]
-
- /* Restore all system mode registers other than the SP (which is already
- being used). */
- POP {R0-R12, R14}
-
- /* Return to the task code, loading CPSR on the way. */
- RFEIA sp!
-
- .endm
-
-
-
-
-/******************************************************************************
- * SVC handler is used to yield.
- *****************************************************************************/
-.align 4
-.type FreeRTOS_SVC_Handler, %function
-FreeRTOS_SVC_Handler:
- /* Save the context of the current task and select a new task to run. */
- portSAVE_CONTEXT
- LDR R0, vTaskSwitchContextConst
- BLX R0
- portRESTORE_CONTEXT
-
-
-/******************************************************************************
- * vPortRestoreTaskContext is used to start the scheduler.
- *****************************************************************************/
-.align 4
-.type vPortRestoreTaskContext, %function
-vPortRestoreTaskContext:
- /* Switch to system mode. */
- CPS #SYS_MODE
- portRESTORE_CONTEXT
-
-.align 4
-.type FreeRTOS_IRQ_Handler, %function
-FreeRTOS_IRQ_Handler:
- /* Return to the interrupted instruction. */
- SUB lr, lr, #4
-
- /* Push the return address and SPSR. */
- PUSH {lr}
- MRS lr, SPSR
- PUSH {lr}
-
- /* Change to supervisor mode to allow reentry. */
- CPS #0x13
-
- /* Push used registers. */
- PUSH {r0-r3, r12}
-
- /* Increment nesting count. r3 holds the address of ulPortInterruptNesting
- for future use. r1 holds the original ulPortInterruptNesting value for
- future use. */
- LDR r3, ulPortInterruptNestingConst
- LDR r1, [r3]
- ADD r0, r1, #1
- STR r0, [r3]
-
- /* Ensure bit 2 of the stack pointer is clear. r2 holds the bit 2 value for
- future use. */
- MOV r0, sp
- AND r2, r0, #4
- SUB sp, sp, r2
-
- /* Call the interrupt handler. */
- PUSH {r0-r3, lr}
- LDR r1, vApplicationIRQHandlerConst
- BLX r1
- POP {r0-r3, lr}
- ADD sp, sp, r2
-
- CPSID i
- DSB
- ISB
-
- /* Write to the EOI register. */
- LDR r0, ulICCEOIRConst
- LDR r2, [r0]
- STR r0, [r2]
-
- /* Restore the old nesting count. */
- STR r1, [r3]
-
- /* A context switch is never performed if the nesting count is not 0. */
- CMP r1, #0
- BNE exit_without_switch
-
- /* Did the interrupt request a context switch? r1 holds the address of
- ulPortYieldRequired and r0 the value of ulPortYieldRequired for future
- use. */
- LDR r1, ulPortYieldRequiredConst
- LDR r0, [r1]
- CMP r0, #0
- BNE switch_before_exit
-
-exit_without_switch:
- /* No context switch. Restore used registers, LR_irq and SPSR before
- returning. */
- POP {r0-r3, r12}
- CPS #IRQ_MODE
- POP {LR}
- MSR SPSR_cxsf, LR
- POP {LR}
- MOVS PC, LR
-
-switch_before_exit:
- /* A context swtich is to be performed. Clear the context switch pending
- flag. */
- MOV r0, #0
- STR r0, [r1]
-
- /* Restore used registers, LR-irq and SPSR before saving the context
- to the task stack. */
- POP {r0-r3, r12}
- CPS #IRQ_MODE
- POP {LR}
- MSR SPSR_cxsf, LR
- POP {LR}
- portSAVE_CONTEXT
-
- /* Call the function that selects the new task to execute.
- vTaskSwitchContext() if vTaskSwitchContext() uses LDRD or STRD
- instructions, or 8 byte aligned stack allocated data. LR does not need
- saving as a new LR will be loaded by portRESTORE_CONTEXT anyway. */
- LDR R0, vTaskSwitchContextConst
- BLX R0
-
- /* Restore the context of, and branch to, the task selected to execute
- next. */
- portRESTORE_CONTEXT
-
-ulICCEOIRConst: .word ulICCEOIR
-pxCurrentTCBConst: .word pxCurrentTCB
-ulCriticalNestingConst: .word ulCriticalNesting
-ulPortTaskHasFPUContextConst: .word ulPortTaskHasFPUContext
-vTaskSwitchContextConst: .word vTaskSwitchContext
-vApplicationIRQHandlerConst: .word vApplicationIRQHandler
-ulPortInterruptNestingConst: .word ulPortInterruptNesting
-ulPortYieldRequiredConst: .word ulPortYieldRequired
-
-.end
-
-
-
-
-
diff --git a/FreeRTOS/Source/portable/ThirdParty/GCC/Wiced_CY/portmacro.h b/FreeRTOS/Source/portable/ThirdParty/GCC/Wiced_CY/portmacro.h deleted file mode 100644 index 9e3cb6af3..000000000 --- a/FreeRTOS/Source/portable/ThirdParty/GCC/Wiced_CY/portmacro.h +++ /dev/null @@ -1,179 +0,0 @@ -/*
- * FreeRTOS Kernel V10.2.0
- * Copyright (C) 2017 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!
- */
-
-#ifndef PORTMACRO_H
-#define PORTMACRO_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/*-----------------------------------------------------------
- * Port specific definitions.
- *
- * The settings in this file configure FreeRTOS correctly for the given hardware
- * and compiler.
- *
- * These settings should not be altered.
- *-----------------------------------------------------------
- */
-
-/* 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
-
-typedef portSTACK_TYPE StackType_t;
-typedef long BaseType_t;
-typedef unsigned long UBaseType_t;
-
-typedef uint32_t TickType_t;
-#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
-
-/* 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
-
-/*-----------------------------------------------------------*/
-
-/* Hardware specifics. */
-#define portSTACK_GROWTH ( -1 )
-#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
-#define portBYTE_ALIGNMENT 8
-
-/*-----------------------------------------------------------*/
-
-/* Task utilities. */
-
-/* Called at the end of an ISR that can cause a context switch. */
-#define portEND_SWITCHING_ISR( xSwitchRequired )\
-{ \
-extern volatile uint32_t ulPortYieldRequired; \
- \
- if( xSwitchRequired != pdFALSE ) \
- { \
- ulPortYieldRequired = pdTRUE; \
- } \
-}
-
-#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
-#define portYIELD() __asm volatile ( "SWI 0 \n" \
- "ISB " );
-
-
-/*-----------------------------------------------------------
- * Critical section control
- *----------------------------------------------------------*/
-
-extern void vPortEnterCritical( void );
-extern void vPortExitCritical( void );
-extern uint32_t ulPortSetInterruptMask( void );
-extern void vPortClearInterruptMask( uint32_t ulNewMaskValue );
-extern void vPortInstallFreeRTOSVectorTable( void );
-
-/* The I bit within the CPSR. */
-#define portINTERRUPT_ENABLE_BIT ( 1 << 7 )
-
-/* In the absence of a priority mask register, these functions and macros
-globally enable and disable interrupts. */
-#define portENTER_CRITICAL() vPortEnterCritical();
-#define portEXIT_CRITICAL() vPortExitCritical();
-#define portENABLE_INTERRUPTS() __asm volatile ( "CPSIE i \n" );
-#define portDISABLE_INTERRUPTS() __asm volatile ( "CPSID i \n" \
- "DSB \n" \
- "ISB " );
-
-__attribute__( ( always_inline ) ) static __inline uint32_t portINLINE_SET_INTERRUPT_MASK_FROM_ISR( void )
-{
-volatile uint32_t ulCPSR;
-
- __asm volatile ( "MRS %0, CPSR" : "=r" (ulCPSR) );
- ulCPSR &= portINTERRUPT_ENABLE_BIT;
- portDISABLE_INTERRUPTS();
- return ulCPSR;
-}
-
-#define portSET_INTERRUPT_MASK_FROM_ISR() portINLINE_SET_INTERRUPT_MASK_FROM_ISR()
-#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) if( x == 0 ) portENABLE_INTERRUPTS()
-
-/*-----------------------------------------------------------*/
-
-/* Task function macros as described on the FreeRTOS.org WEB site. These are
-not required for this port but included in case common demo code that uses these
-macros is used. */
-#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
-#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
-
-/* Tickless idle/low power functionality. */
-#ifndef portSUPPRESS_TICKS_AND_SLEEP
- extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
- #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
-#endif
-
-/* Prototype of the FreeRTOS tick handler. This must be installed as the
-handler for whichever peripheral is used to generate the RTOS tick. */
-void FreeRTOS_Tick_Handler( void );
-
-/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU()
-before any floating point instructions are executed. */
-void vPortTaskUsesFPU( void );
-#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU()
-
-#define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL )
-#define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL )
-
-/* Architecture specific optimisations. */
-#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
- #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
-#endif
-
-#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1
-
- /* 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 = ( 31UL - ( uint32_t ) __builtin_clz( uxReadyPriorities ) )
-
-#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
-
-#define portNOP() __asm volatile( "NOP" )
-#define portINLINE __inline
-
-#ifdef __cplusplus
- } /* extern C */
-#endif
-
-
-#endif /* PORTMACRO_H */
-
diff --git a/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/port.c b/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/port.c deleted file mode 100644 index 55c99220f..000000000 --- a/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/port.c +++ /dev/null @@ -1,148 +0,0 @@ -/*
- * FreeRTOS Kernel V10.0.0
- * Copyright (C) 2017 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. If you wish to use our Amazon
- * FreeRTOS name, please do so in a fair use way that does not cause confusion.
- *
- * 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!
- */
-
-/*-----------------------------------------------------------
- * Implementation of functions defined in portable.h for the ARM CM4F port.
- *----------------------------------------------------------*/
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/*
- * Start first task is a separate function so it can be tested in isolation.
- */
-void vPortStartFirstTask( void ) __attribute__ (( naked ));
-
-/*
- * Exception handlers.
- */
-void vPortSVCHandler( void ) __attribute__ (( naked ));
-void xPortPendSVHandler( void ) __attribute__ (( naked ));
-
-
-/*-----------------------------------------------------------*/
-
-void vPortStartFirstTask( void )
-{
- __asm volatile(
-#if defined(__SES_ARM)
- " ldr r0, =_vectors \n" /* Locate the stack using _vectors table. */
-#else
- " ldr r0, =__isr_vector \n" /* Locate the stack using __isr_vector table. */
-#endif
- " ldr r0, [r0] \n"
- " msr msp, r0 \n" /* Set the msp back to the start of the stack. */
- " cpsie i \n" /* Globally enable interrupts. */
- " cpsie f \n"
- " dsb \n"
- " isb \n"
-#ifdef SOFTDEVICE_PRESENT
- /* Block kernel interrupts only (PendSV) before calling SVC */
- " mov r0, %0 \n"
- " msr basepri, r0 \n"
-#endif
- " svc 0 \n" /* System call to start first task. */
- " \n"
- " .align 2 \n"
-#ifdef SOFTDEVICE_PRESENT
- ::"i"(configKERNEL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS))
-#endif
- );
-}
-
-/*-----------------------------------------------------------*/
-
-void vPortSVCHandler( void )
-{
- __asm volatile (
- " ldr r3, =pxCurrentTCB \n" /* Restore the context. */
- " ldr r1, [r3] \n" /* Use pxCurrentTCBConst to get the pxCurrentTCB address. */
- " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. */
- " ldmia r0!, {r4-r11, r14} \n" /* Pop the registers that are not automatically saved on exception entry and the critical nesting count. */
- " msr psp, r0 \n" /* Restore the task stack pointer. */
- " isb \n"
- " mov r0, #0 \n"
- " msr basepri, r0 \n"
- " bx r14 \n"
- " \n"
- " .align 2 \n"
- );
-}
-
-/*-----------------------------------------------------------*/
-
-void xPortPendSVHandler( void )
-{
- /* This is a naked function. */
-
- __asm volatile
- (
- " mrs r0, psp \n"
- " isb \n"
- " \n"
- " ldr r3, =pxCurrentTCB \n" /* Get the location of the current TCB. */
- " ldr r2, [r3] \n"
- " \n"
- " tst r14, #0x10 \n" /* Is the task using the FPU context? If so, push high vfp registers. */
- " it eq \n"
- " vstmdbeq r0!, {s16-s31} \n"
- " \n"
- " stmdb r0!, {r4-r11, r14} \n" /* Save the core registers. */
- " \n"
- " str r0, [r2] \n" /* Save the new top of stack into the first member of the TCB. */
- " \n"
- " stmdb sp!, {r3} \n"
- " mov r0, %0 \n"
- " msr basepri, r0 \n"
- " dsb \n"
- " isb \n"
- " bl vTaskSwitchContext \n"
- " mov r0, #0 \n"
- " msr basepri, r0 \n"
- " ldmia sp!, {r3} \n"
- " \n"
- " ldr r1, [r3] \n" /* The first item in pxCurrentTCB is the task top of stack. */
- " ldr r0, [r1] \n"
- " \n"
- " ldmia r0!, {r4-r11, r14} \n" /* Pop the core registers. */
- " \n"
- " tst r14, #0x10 \n" /* Is the task using the FPU context? If so, pop the high vfp registers too. */
- " it eq \n"
- " vldmiaeq r0!, {s16-s31} \n"
- " \n"
- " msr psp, r0 \n"
- " isb \n"
- " \n"
- " \n"
- " bx r14 \n"
- " \n"
- " .align 2 \n"
- ::"i"(configMAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS))
- );
-}
diff --git a/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/port_cmsis.c b/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/port_cmsis.c deleted file mode 100644 index b8dbc1b24..000000000 --- a/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/port_cmsis.c +++ /dev/null @@ -1,357 +0,0 @@ -/*
- * FreeRTOS Kernel V10.0.0
- * Copyright (C) 2017 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. If you wish to use our Amazon
- * FreeRTOS name, please do so in a fair use way that does not cause confusion.
- *
- * 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!
- */
-
-/*-----------------------------------------------------------
- * Implementation of functions defined in portable.h for the ARM CM4F port.
- *----------------------------------------------------------*/
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#ifdef SOFTDEVICE_PRESENT
-#include "nrf_soc.h"
-#include "app_util.h"
-#include "app_util_platform.h"
-#endif
-
-#if !(__FPU_USED) && !(__LINT__)
- #error This port can only be used when the project options are configured to enable hardware floating point support.
-#endif
-
-#if configMAX_SYSCALL_INTERRUPT_PRIORITY == 0
- #error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html
-#endif
-
-/* Constants used to detect a Cortex-M7 r0p1 core, which should use the ARM_CM7
-r0p1 port. */
-#define portCORTEX_M4_r0p1_ID ( 0x410FC241UL )
-
-/* Constants required to check the validity of an interrupt priority. */
-#define portFIRST_USER_INTERRUPT_NUMBER ( 16 )
-#define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff )
-#define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 )
-
-/* Constants required to set up the initial stack. */
-#define portINITIAL_XPSR (((xPSR_Type){.b.T = 1}).w)
-#define portINITIAL_EXEC_RETURN ( 0xfffffffd )
-
-/* Let the user override the pre-loading of the initial LR with the address of
-prvTaskExitError() in case is messes up unwinding of the stack in the
-debugger. */
-#ifdef configTASK_RETURN_ADDRESS
- #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS
-#else
- #define portTASK_RETURN_ADDRESS prvTaskExitError
-#endif
-
-/* Each task maintains its own interrupt status in the critical nesting
-variable. */
-static UBaseType_t uxCriticalNesting = 0;
-
-/*
- * Setup the timer to generate the tick interrupts. The implementation in this
- * file is weak to allow application writers to change the timer used to
- * generate the tick interrupt.
- */
-extern void vPortSetupTimerInterrupt( void );
-
-/*
- * Exception handlers.
- */
-void xPortSysTickHandler( void );
-
-/*
- * Start first task is a separate function so it can be tested in isolation.
- */
-extern void vPortStartFirstTask( void );
-
-/*
- * Function to enable the VFP.
- */
-static void vPortEnableVFP( void );
-
-/*
- * Used to catch tasks that attempt to return from their implementing function.
- */
-static void prvTaskExitError( void );
-
-/*-----------------------------------------------------------*/
-
-/*
- * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure
- * FreeRTOS API functions are not called from interrupts that have been assigned
- * a priority above configMAX_SYSCALL_INTERRUPT_PRIORITY.
- */
-#if ( configASSERT_DEFINED == 1 )
- static uint8_t ucMaxSysCallPriority = 0;
- static uint32_t ulMaxPRIGROUPValue = 0;
-#endif /* configASSERT_DEFINED */
-
-/*-----------------------------------------------------------*/
-
-/*
- * See header file for description.
- */
-StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
-{
- /* Simulate the stack frame as it would be created by a context switch
- interrupt. */
-
- /* Offset added to account for the way the MCU uses the stack on entry/exit
- of interrupts, and to ensure alignment. */
- pxTopOfStack--;
-
- *pxTopOfStack = portINITIAL_XPSR; /* xPSR */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) pxCode; /* PC */
- pxTopOfStack--;
- *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR */
-
- /* Save code space by skipping register initialisation. */
- pxTopOfStack -= 5; /* R12, R3, R2 and R1. */
- *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */
-
- /* A save method is being used that requires each task to maintain its
- own exec return value. */
- pxTopOfStack--;
- *pxTopOfStack = portINITIAL_EXEC_RETURN;
-
- pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */
-
- return pxTopOfStack;
-}
-/*-----------------------------------------------------------*/
-
-static void prvTaskExitError( void )
-{
- /* A function that implements a task must not exit or attempt to return to
- its caller as there is nothing to return to. If a task wants to exit it
- should instead call vTaskDelete( NULL ).
-
- Artificially force an assert() to be triggered if configASSERT() is
- defined, then stop here so application writers can catch the error. */
- configASSERT( uxCriticalNesting == ~0UL );
- portDISABLE_INTERRUPTS();
- for ( ;; );
-}
-
-
-/*-----------------------------------------------------------*/
-
-/*
- * See header file for description.
- */
-BaseType_t xPortStartScheduler( void )
-{
- /* configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0.
- See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */
- configASSERT( configMAX_SYSCALL_INTERRUPT_PRIORITY );
-
- /* This port is designed for nRF52, this is Cortex-M4 r0p1. */
- configASSERT( SCB->CPUID == portCORTEX_M4_r0p1_ID );
-
- #if ( configASSERT_DEFINED == 1 )
- {
- volatile uint32_t ulOriginalPriority;
- volatile uint8_t * const pucFirstUserPriorityRegister = &NVIC->IP[0];
- volatile uint8_t ucMaxPriorityValue;
-
- /* Determine the maximum priority from which ISR safe FreeRTOS API
- functions can be called. ISR safe functions are those that end in
- "FromISR". FreeRTOS maintains separate thread and ISR API functions to
- ensure interrupt entry is as fast and simple as possible.
-
- Save the interrupt priority value that is about to be clobbered. */
- ulOriginalPriority = *pucFirstUserPriorityRegister;
-
- /* Determine the number of priority bits available. First write to all
- possible bits. */
- *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE;
-
- /* Read the value back to see how many bits stuck. */
- ucMaxPriorityValue = *pucFirstUserPriorityRegister;
-
- /* Use the same mask on the maximum system call priority. */
- ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue;
-
- /* Calculate the maximum acceptable priority group value for the number
- of bits read back. */
- ulMaxPRIGROUPValue = SCB_AIRCR_PRIGROUP_Msk >> SCB_AIRCR_PRIGROUP_Pos;
- while ( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE )
- {
- ulMaxPRIGROUPValue--;
- ucMaxPriorityValue <<= ( uint8_t ) 0x01;
- }
-
- /* Remove any bits that are more than actually existing. */
- ulMaxPRIGROUPValue &= SCB_AIRCR_PRIGROUP_Msk >> SCB_AIRCR_PRIGROUP_Pos;
-
- /* Restore the clobbered interrupt priority register to its original
- value. */
- *pucFirstUserPriorityRegister = ulOriginalPriority;
- }
- #endif /* conifgASSERT_DEFINED */
-
- /* Make PendSV the lowest priority interrupts. */
- NVIC_SetPriority(PendSV_IRQn, configKERNEL_INTERRUPT_PRIORITY);
-
- /* Start the timer that generates the tick ISR. Interrupts are disabled
- here already. */
- vPortSetupTimerInterrupt();
-
- /* Initialise the critical nesting count ready for the first task. */
- uxCriticalNesting = 0;
-
- /* Ensure the VFP is enabled - it should be anyway. */
- vPortEnableVFP();
-
- /* Lazy save always. */
- FPU->FPCCR |= FPU_FPCCR_ASPEN_Msk | FPU_FPCCR_LSPEN_Msk;
-
- /* Finally this port requires SEVONPEND to be active */
- SCB->SCR |= SCB_SCR_SEVONPEND_Msk;
-
- /* Start the first task. */
- vPortStartFirstTask();
-
- /* Should never get here as the tasks will now be executing! Call the task
- exit error function to prevent compiler warnings about a static function
- not being called in the case that the application writer overrides this
- functionality by defining configTASK_RETURN_ADDRESS. */
- prvTaskExitError();
-
- /* Should not get here! */
- return 0;
-}
-/*-----------------------------------------------------------*/
-
-void vPortEndScheduler( void )
-{
- /* Not implemented in ports where there is nothing to return to.
- Artificially force an assert. */
- configASSERT( uxCriticalNesting == 1000UL );
-}
-/*-----------------------------------------------------------*/
-
-void vPortEnterCritical( void )
-{
- portDISABLE_INTERRUPTS();
- uxCriticalNesting++;
-
- /* This is not the interrupt safe version of the enter critical function so
- assert() if it is being called from an interrupt context. Only API
- functions that end in "FromISR" can be used in an interrupt. Only assert if
- the critical nesting count is 1 to protect against recursive calls if the
- assert function also uses a critical section. */
- if ( uxCriticalNesting == 1 )
- {
- configASSERT( ( SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk ) == 0 );
- }
-}
-/*-----------------------------------------------------------*/
-
-void vPortExitCritical( void )
-{
- configASSERT( uxCriticalNesting );
- uxCriticalNesting--;
- if ( uxCriticalNesting == 0 )
- {
- portENABLE_INTERRUPTS();
- }
-}
-
-/*-----------------------------------------------------------*/
-
-/* This is a naked function. */
-static void vPortEnableVFP( void )
-{
- SCB->CPACR |= 0xf << 20;
-}
-/*-----------------------------------------------------------*/
-
-#if ( configASSERT_DEFINED == 1 )
-
- void vPortValidateInterruptPriority( void )
- {
- uint32_t ulCurrentInterrupt;
- uint8_t ucCurrentPriority;
- IPSR_Type ipsr;
-
- /* Obtain the number of the currently executing interrupt. */
- ipsr.w = __get_IPSR();
- ulCurrentInterrupt = ipsr.b.ISR;
-
- /* Is the interrupt number a user defined interrupt? */
- if ( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER )
- {
- /* Look up the interrupt's priority. */
- ucCurrentPriority = NVIC->IP[ ulCurrentInterrupt - portFIRST_USER_INTERRUPT_NUMBER ];
-
- /* The following assertion will fail if a service routine (ISR) for
- an interrupt that has been assigned a priority above
- configMAX_SYSCALL_INTERRUPT_PRIORITY calls an ISR safe FreeRTOS API
- function. ISR safe FreeRTOS API functions must *only* be called
- from interrupts that have been assigned a priority at or below
- configMAX_SYSCALL_INTERRUPT_PRIORITY.
-
- Numerically low interrupt priority numbers represent logically high
- interrupt priorities, therefore the priority of the interrupt must
- be set to a value equal to or numerically *higher* than
- configMAX_SYSCALL_INTERRUPT_PRIORITY.
-
- Interrupts that use the FreeRTOS API must not be left at their
- default priority of zero as that is the highest possible priority,
- which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY,
- and therefore also guaranteed to be invalid.
-
- FreeRTOS maintains separate thread and ISR API functions to ensure
- interrupt entry is as fast and simple as possible.
-
- The following links provide detailed information:
- http://www.freertos.org/RTOS-Cortex-M3-M4.html
- http://www.freertos.org/FAQHelp.html */
- configASSERT( ucCurrentPriority >= ucMaxSysCallPriority );
- }
-
- /* Priority grouping: The interrupt controller (NVIC) allows the bits
- that define each interrupt's priority to be split between bits that
- define the interrupt's pre-emption priority bits and bits that define
- the interrupt's sub-priority. For simplicity all bits must be defined
- to be pre-emption priority bits. The following assertion will fail if
- this is not the case (if some bits represent a sub-priority).
-
- If the application only uses CMSIS libraries for interrupt
- configuration then the correct setting can be achieved on all Cortex-M
- devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the
- scheduler. Note however that some vendor specific peripheral libraries
- assume a non-zero priority group setting, in which cases using a value
- of zero will result in unpredicable behaviour. */
- configASSERT( NVIC_GetPriorityGrouping() <= ulMaxPRIGROUPValue );
- }
-
-#endif /* configASSERT_DEFINED */
diff --git a/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/port_cmsis_systick.c b/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/port_cmsis_systick.c deleted file mode 100644 index 55a372ced..000000000 --- a/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/port_cmsis_systick.c +++ /dev/null @@ -1,299 +0,0 @@ -/*
- * FreeRTOS Kernel V10.0.0
- * Copyright (C) 2017 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. If you wish to use our Amazon
- * FreeRTOS name, please do so in a fair use way that does not cause confusion.
- *
- * 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!
- */
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "app_util.h"
-
-#ifdef SOFTDEVICE_PRESENT
-#include "nrf_soc.h"
-#include "nrf_sdh.h"
-#include "app_error.h"
-#include "app_util_platform.h"
-#endif
-
-/*-----------------------------------------------------------
- * Implementation of functions defined in portable.h for the ARM CM4F port.
- * CMSIS compatible layer to menage SysTick ticking source.
- *----------------------------------------------------------*/
-
-#if configTICK_SOURCE == FREERTOS_USE_SYSTICK
-
-
-#ifndef configSYSTICK_CLOCK_HZ
- #define configSYSTICK_CLOCK_HZ configCPU_CLOCK_HZ
- /* Ensure the SysTick is clocked at the same frequency as the core. */
- #define portNVIC_SYSTICK_CLK_BIT ( SysTick_CTRL_CLKSOURCE_Msk )
-#else
- /* The way the SysTick is clocked is not modified in case it is not the same
- as the core. */
- #define portNVIC_SYSTICK_CLK_BIT ( 0 )
-#endif
-
-
-#if configUSE_TICKLESS_IDLE == 1
- #error SysTick port for RF52 does not support tickless idle. Use RTC mode instead.
-#endif /* configUSE_TICKLESS_IDLE */
-
-/*-----------------------------------------------------------*/
-
-void xPortSysTickHandler( void )
-{
- /* The SysTick runs at the lowest interrupt priority, so when this interrupt
- executes all interrupts must be unmasked. There is therefore no need to
- save and then restore the interrupt mask value as its value is already
- known. */
- ( void ) portSET_INTERRUPT_MASK_FROM_ISR();
- {
- /* Increment the RTOS tick. */
- if ( xTaskIncrementTick() != pdFALSE )
- {
- /* A context switch is required. Context switching is performed in
- the PendSV interrupt. Pend the PendSV interrupt. */
- SCB->ICSR = SCB_ICSR_PENDSVSET_Msk;
- __SEV();
- }
- }
- portCLEAR_INTERRUPT_MASK_FROM_ISR( 0 );
-}
-
-/*-----------------------------------------------------------*/
-
-/*
- * Setup the systick timer to generate the tick interrupts at the required
- * frequency.
- */
-void vPortSetupTimerInterrupt( void )
-{
- /* Set interrupt priority */
- NVIC_SetPriority(SysTick_IRQn, configKERNEL_INTERRUPT_PRIORITY);
- /* Configure SysTick to interrupt at the requested rate. */
- SysTick->LOAD = ROUNDED_DIV(configSYSTICK_CLOCK_HZ, configTICK_RATE_HZ) - 1UL;
- SysTick->CTRL = ( portNVIC_SYSTICK_CLK_BIT | SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_ENABLE_Msk );
-}
-
-/*-----------------------------------------------------------*/
-
-#elif configTICK_SOURCE == FREERTOS_USE_RTC
-
-#if configUSE_16_BIT_TICKS == 1
-#error This port does not support 16 bit ticks.
-#endif
-
-#include "nrf_rtc.h"
-#include "nrf_drv_clock.h"
-
-/*-----------------------------------------------------------*/
-
-void xPortSysTickHandler( void )
-{
-#if configUSE_TICKLESS_IDLE == 1
- nrf_rtc_event_clear(portNRF_RTC_REG, NRF_RTC_EVENT_COMPARE_0);
-#endif
-
- BaseType_t switch_req = pdFALSE;
- uint32_t isrstate = portSET_INTERRUPT_MASK_FROM_ISR();
-
- uint32_t systick_counter = nrf_rtc_counter_get(portNRF_RTC_REG);
- nrf_rtc_event_clear(portNRF_RTC_REG, NRF_RTC_EVENT_TICK);
-
- if (configUSE_DISABLE_TICK_AUTO_CORRECTION_DEBUG == 0)
- {
- /* check FreeRTOSConfig.h file for more details on configUSE_DISABLE_TICK_AUTO_CORRECTION_DEBUG */
- TickType_t diff;
- diff = (systick_counter - xTaskGetTickCount()) & portNRF_RTC_MAXTICKS;
-
- /* At most 1 step if scheduler is suspended - the xTaskIncrementTick
- * would return the tick state from the moment when suspend function was called. */
- if ((diff > 1) && (xTaskGetSchedulerState() != taskSCHEDULER_RUNNING))
- {
- diff = 1;
- }
- while ((diff--) > 0)
- {
- switch_req |= xTaskIncrementTick();
- }
- }
- else
- {
- switch_req = xTaskIncrementTick();
- }
-
- /* Increment the RTOS tick as usual which checks if there is a need for rescheduling */
- if ( switch_req != pdFALSE )
- {
- /* A context switch is required. Context switching is performed in
- the PendSV interrupt. Pend the PendSV interrupt. */
- SCB->ICSR = SCB_ICSR_PENDSVSET_Msk;
- __SEV();
- }
-
- portCLEAR_INTERRUPT_MASK_FROM_ISR( isrstate );
-}
-
-/*
- * Setup the RTC time to generate the tick interrupts at the required
- * frequency.
- */
-void vPortSetupTimerInterrupt( void )
-{
- /* Request LF clock */
- nrf_drv_clock_lfclk_request(NULL);
-
- /* Configure SysTick to interrupt at the requested rate. */
- nrf_rtc_prescaler_set(portNRF_RTC_REG, portNRF_RTC_PRESCALER);
- nrf_rtc_int_enable (portNRF_RTC_REG, RTC_INTENSET_TICK_Msk);
- nrf_rtc_task_trigger (portNRF_RTC_REG, NRF_RTC_TASK_CLEAR);
- nrf_rtc_task_trigger (portNRF_RTC_REG, NRF_RTC_TASK_START);
- nrf_rtc_event_enable(portNRF_RTC_REG, RTC_EVTEN_OVRFLW_Msk);
-
- NVIC_SetPriority(portNRF_RTC_IRQn, configKERNEL_INTERRUPT_PRIORITY);
- NVIC_EnableIRQ(portNRF_RTC_IRQn);
-}
-
-#if configUSE_TICKLESS_IDLE == 1
-
-void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime )
-{
- /*
- * Implementation note:
- *
- * To help debugging the option configUSE_TICKLESS_IDLE_SIMPLE_DEBUG was presented.
- * This option would make sure that even if program execution was stopped inside
- * this function no more than expected number of ticks would be skipped.
- *
- * Normally RTC works all the time even if firmware execution was stopped
- * and that may lead to skipping too much of ticks.
- */
- TickType_t enterTime;
-
- /* Make sure the SysTick reload value does not overflow the counter. */
- if ( xExpectedIdleTime > portNRF_RTC_MAXTICKS - configEXPECTED_IDLE_TIME_BEFORE_SLEEP )
- {
- xExpectedIdleTime = portNRF_RTC_MAXTICKS - configEXPECTED_IDLE_TIME_BEFORE_SLEEP;
- }
- /* Block all the interrupts globally */
-#ifdef SOFTDEVICE_PRESENT
- do{
- uint8_t dummy = 0;
- uint32_t err_code = sd_nvic_critical_region_enter(&dummy);
- APP_ERROR_CHECK(err_code);
- }while (0);
-#else
- __disable_irq();
-#endif
-
- enterTime = nrf_rtc_counter_get(portNRF_RTC_REG);
-
- if ( eTaskConfirmSleepModeStatus() != eAbortSleep )
- {
- TickType_t xModifiableIdleTime;
- TickType_t wakeupTime = (enterTime + xExpectedIdleTime) & portNRF_RTC_MAXTICKS;
-
- /* Stop tick events */
- nrf_rtc_int_disable(portNRF_RTC_REG, NRF_RTC_INT_TICK_MASK);
-
- /* Configure CTC interrupt */
- nrf_rtc_cc_set(portNRF_RTC_REG, 0, wakeupTime);
- nrf_rtc_event_clear(portNRF_RTC_REG, NRF_RTC_EVENT_COMPARE_0);
- nrf_rtc_int_enable(portNRF_RTC_REG, NRF_RTC_INT_COMPARE0_MASK);
-
- __DSB();
-
- /* Sleep until something happens. configPRE_SLEEP_PROCESSING() can
- * set its parameter to 0 to indicate that its implementation contains
- * its own wait for interrupt or wait for event instruction, and so wfi
- * should not be executed again. However, the original expected idle
- * time variable must remain unmodified, so a copy is taken. */
- xModifiableIdleTime = xExpectedIdleTime;
- configPRE_SLEEP_PROCESSING( xModifiableIdleTime );
- if ( xModifiableIdleTime > 0 )
- {
-#if 0 // With FreeRTOS sd_app_evt_wait increases power consumption with FreeRTOS compared to _WFE (NRFFOSDK-11174)
-#ifdef SOFTDEVICE_PRESENT
- if (nrf_sdh_is_enabled())
- {
- uint32_t err_code = sd_app_evt_wait();
- APP_ERROR_CHECK(err_code);
- }
- else
-#endif
-#endif // (NRFFOSDK-11174)
- {
- /* No SD - we would just block interrupts globally.
- * BASEPRI cannot be used for that because it would prevent WFE from wake up.
- */
- do{
- __WFE();
- } while (0 == (NVIC->ISPR[0] | NVIC->ISPR[1]));
- }
- }
- configPOST_SLEEP_PROCESSING( xExpectedIdleTime );
-
- nrf_rtc_int_disable(portNRF_RTC_REG, NRF_RTC_INT_COMPARE0_MASK);
- nrf_rtc_event_clear(portNRF_RTC_REG, NRF_RTC_EVENT_COMPARE_0);
-
- /* Correct the system ticks */
- {
- TickType_t diff;
- TickType_t exitTime;
-
- nrf_rtc_event_clear(portNRF_RTC_REG, NRF_RTC_EVENT_TICK);
- nrf_rtc_int_enable (portNRF_RTC_REG, NRF_RTC_INT_TICK_MASK);
-
- exitTime = nrf_rtc_counter_get(portNRF_RTC_REG);
- diff = (exitTime - enterTime) & portNRF_RTC_MAXTICKS;
-
- /* It is important that we clear pending here so that our corrections are latest and in sync with tick_interrupt handler */
- NVIC_ClearPendingIRQ(portNRF_RTC_IRQn);
-
- if ((configUSE_TICKLESS_IDLE_SIMPLE_DEBUG) && (diff > xExpectedIdleTime))
- {
- diff = xExpectedIdleTime;
- }
-
- if (diff > 0)
- {
- vTaskStepTick(diff);
- }
- }
- }
-#ifdef SOFTDEVICE_PRESENT
- uint32_t err_code = sd_nvic_critical_region_exit(0);
- APP_ERROR_CHECK(err_code);
-#else
- __enable_irq();
-#endif
-}
-
-#endif // configUSE_TICKLESS_IDLE
-
-#else // configTICK_SOURCE
- #error Unsupported configTICK_SOURCE value
-#endif // configTICK_SOURCE == FREERTOS_USE_SYSTICK
diff --git a/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/portmacro.h b/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/portmacro.h deleted file mode 100644 index 2931f5e84..000000000 --- a/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/portmacro.h +++ /dev/null @@ -1,36 +0,0 @@ -/*
- * FreeRTOS Kernel V10.0.0
- * Copyright (C) 2017 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. If you wish to use our Amazon
- * FreeRTOS name, please do so in a fair use way that does not cause confusion.
- *
- * 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!
- */
-
-
-#ifndef PORTMACRO_H
-#define PORTMACRO_H
-
-#include "portmacro_cmsis.h"
-
-#endif /* PORTMACRO_H */
-
diff --git a/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/portmacro_cmsis.h b/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/portmacro_cmsis.h deleted file mode 100644 index dc6bee0ec..000000000 --- a/FreeRTOS/Source/portable/ThirdParty/GCC/nrf52840-dk/portmacro_cmsis.h +++ /dev/null @@ -1,187 +0,0 @@ -/*
- * FreeRTOS Kernel V10.0.0
- * Copyright (C) 2017 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. If you wish to use our Amazon
- * FreeRTOS name, please do so in a fair use way that does not cause confusion.
- *
- * 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!
- */
-
-#ifndef PORTMACRO_CMSIS_H
-#define PORTMACRO_CMSIS_H
-#include "app_util.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*-----------------------------------------------------------
- * Port specific definitions.
- *
- * The settings in this file configure FreeRTOS correctly for the
- * given hardware and compiler.
- *
- * These settings should not be altered.
- *-----------------------------------------------------------
- */
-
-/* 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
-
-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
-#else
- typedef uint32_t TickType_t;
- #define portMAX_DELAY ( TickType_t ) 0xffffffffUL
-
- /* 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
-
-/* RTC register */
-#define portNRF_RTC_REG NRF_RTC1
-/* IRQn used by the selected RTC */
-#define portNRF_RTC_IRQn RTC1_IRQn
-/* Constants required to manipulate the NVIC. */
-#define portNRF_RTC_PRESCALER ( (uint32_t) (ROUNDED_DIV(configSYSTICK_CLOCK_HZ, configTICK_RATE_HZ) - 1) )
-/* Maximum RTC ticks */
-#define portNRF_RTC_MAXTICKS ((1U<<24)-1U)
-/*-----------------------------------------------------------*/
-
-/* Scheduler utilities. */
-#define portYIELD() do \
-{ \
- /* Set a PendSV to request a context switch. */ \
- SCB->ICSR = SCB_ICSR_PENDSVSET_Msk; \
- __SEV(); \
- /* Barriers are normally not required but do ensure the code is completely \
- within the specified behaviour for the architecture. */ \
- __DSB(); \
- __ISB(); \
-}while (0)
-
-#define portEND_SWITCHING_ISR( xSwitchRequired ) if ( (xSwitchRequired) != pdFALSE ) portYIELD()
-#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
-/*-----------------------------------------------------------*/
-
-/* Critical section management. */
-extern void vPortEnterCritical( void );
-extern void vPortExitCritical( void );
-#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI()
-#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vPortSetBASEPRI(x)
-#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI()
-#define portENABLE_INTERRUPTS() vPortSetBASEPRI(0)
-#define portENTER_CRITICAL() vPortEnterCritical()
-#define portEXIT_CRITICAL() vPortExitCritical()
-
-/*-----------------------------------------------------------*/
-
-/* Task function macros as described on the FreeRTOS.org WEB site. These are
-not necessary for to use this port. They are defined so the common demo files
-(which build with all the ports) will build. */
-#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
-#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
-/*-----------------------------------------------------------*/
-
-/* Tickless idle/low power functionality. */
-#ifndef portSUPPRESS_TICKS_AND_SLEEP
- extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
- #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
-#endif
-/*-----------------------------------------------------------*/
-
-/* Architecture specific optimisations. */
-#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
- #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
-#endif
-
-#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1
-
- /* Count leading zeros helper. */
- #define ucPortCountLeadingZeros( bits ) __CLZ( bits )
-
- /* 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 ) )
-
- /*-----------------------------------------------------------*/
-
- #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - ucPortCountLeadingZeros( ( uxReadyPriorities ) ) )
-
-#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
-
-/*-----------------------------------------------------------*/
-
-#ifdef configASSERT
- void vPortValidateInterruptPriority( void );
- #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority()
-#endif
-
-/*-----------------------------------------------------------*/
-
-#define vPortSetBASEPRI( ulNewMaskValue ) __set_BASEPRI(ulNewMaskValue)
-
-/*-----------------------------------------------------------*/
-
-#define vPortRaiseBASEPRI( ) vPortSetBASEPRI(configMAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS))
-
-/*-----------------------------------------------------------*/
-
-__STATIC_INLINE uint32_t ulPortRaiseBASEPRI( void )
-{
- uint32_t ulOriginalBASEPRI = __get_BASEPRI();
- vPortRaiseBASEPRI();
- return ulOriginalBASEPRI;
-}
-
-/*-----------------------------------------------------------*/
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* PORTMACRO_CMSIS_H */
-
|