160 lines
6.2 KiB
C
160 lines
6.2 KiB
C
/*
|
|
* FreeRTOS Kernel V11.1.0
|
|
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
* 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.
|
|
*
|
|
* https://www.FreeRTOS.org
|
|
* https://github.com/FreeRTOS
|
|
*
|
|
*/
|
|
|
|
/*-----------------------------------------------------------
|
|
* Portable layer API. Each function must be defined for each port.
|
|
*----------------------------------------------------------*/
|
|
|
|
|
|
#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 unsigned long
|
|
#define portBASE_TYPE long
|
|
#define portPOINTER_SIZE_TYPE unsigned 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
|
|
/* RISC-V TIMER is 64-bit long */
|
|
typedef uint64_t TickType_t;
|
|
#define portMAX_DELAY ( TickType_t )0xFFFFFFFFFFFFFFFFULL
|
|
#endif
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* Architecture specifics. */
|
|
#define portSTACK_GROWTH ( -1 )
|
|
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
|
#define portBYTE_ALIGNMENT 8
|
|
/*-----------------------------------------------------------*/
|
|
|
|
extern void vPortYield(void);
|
|
#define portYIELD() vPortYield()
|
|
|
|
#define portEND_SWITCHING_ISR( xSwitchRequired ) if ( xSwitchRequired != pdFALSE ) portYIELD()
|
|
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* Critical section management. */
|
|
extern uint8_t ulPortRaiseBASEPRI(void);
|
|
extern void vPortSetBASEPRI(uint8_t ulNewMaskValue);
|
|
extern void vPortRaiseBASEPRI(void);
|
|
extern void vPortEnterCritical(void);
|
|
extern void vPortExitCritical(void);
|
|
extern uint64_t ulPortGetRunTimeCounterValue(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()
|
|
extern BaseType_t xPortIsInsideInterrupt( void );
|
|
extern BaseType_t xPortIsInsideCritical( void );
|
|
extern UBaseType_t uxCriticalNesting;
|
|
#define portGET_CRITICAL_NESTING_COUNT() ( uxCriticalNesting )
|
|
#define portSET_CRITICAL_NESTING_COUNT( x ) ( uxCriticalNesting = ( x ) )
|
|
#define portINCREMENT_CRITICAL_NESTING_COUNT() ( uxCriticalNesting++ )
|
|
#define portDECREMENT_CRITICAL_NESTING_COUNT() ( uxCriticalNesting-- )
|
|
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* 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
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/*-----------------------------------------------------------*/
|
|
|
|
#ifdef configASSERT
|
|
extern void vPortValidateInterruptPriority(void);
|
|
#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority()
|
|
#endif
|
|
|
|
/* portNOP() is not required by this port. */
|
|
#define portNOP() __NOP()
|
|
|
|
#define portINLINE __inline
|
|
|
|
#ifndef portFORCE_INLINE
|
|
#define portFORCE_INLINE inline __attribute__(( always_inline))
|
|
#endif
|
|
|
|
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
|
|
|
|
#ifndef portFAST_FUNC
|
|
#ifdef CONFIG_FREERTOS_FAST_FUNC_SECTION
|
|
#define FREERTOS_FAST_FUNC_SECTION CONFIG_FREERTOS_FAST_FUNC_SECTION
|
|
#else
|
|
#define FREERTOS_FAST_FUNC_SECTION ".fast_text"
|
|
#endif // CONFIG_FREERTOS_FAST_FUNC_SECTION
|
|
|
|
#define portFAST_FUNC __attribute__ ((section (FREERTOS_FAST_FUNC_SECTION)))
|
|
#endif //portFAST_FUNC
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* PORTMACRO_H */
|
|
|