mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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98 lines
3.5 KiB
C
98 lines
3.5 KiB
C
/*
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* FreeRTOS SMP Kernel V202110.00
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* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* https://www.FreeRTOS.org
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* https://github.com/FreeRTOS
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*
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* 1 tab == 4 spaces!
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*/
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#ifndef PORTMACRO_H
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#define PORTMACRO_H
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/*-----------------------------------------------------------
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* Port specific definitions.
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*
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* The settings in this file configure FreeRTOS correctly for the
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* given hardware and compiler.
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*
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* These settings should not be altered.
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*-----------------------------------------------------------
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*/
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/* Type definitions. */
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#define portCHAR char
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#define portFLOAT float
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#define portDOUBLE long
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#define portLONG long
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#define portSHORT int
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#define portSTACK_TYPE uint16_t
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#define portBASE_TYPE portSHORT
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typedef portSTACK_TYPE StackType_t;
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typedef short BaseType_t;
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typedef unsigned short UBaseType_t;
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#if( configUSE_16_BIT_TICKS == 1 )
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typedef uint16_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffff
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#else
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typedef uint32_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
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#endif
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/*-----------------------------------------------------------*/
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/* Critical section handling. */
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#define portENTER_CRITICAL() __asm{ pushf } \
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__asm{ cli } \
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#define portEXIT_CRITICAL() __asm{ popf }
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#define portDISABLE_INTERRUPTS() __asm{ cli }
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#define portENABLE_INTERRUPTS() __asm{ sti }
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/*-----------------------------------------------------------*/
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/* Hardware specifics. */
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#define portNOP() __asm{ nop }
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#define portSTACK_GROWTH ( -1 )
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#define portSWITCH_INT_NUMBER 0x80
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#define portYIELD() __asm{ int portSWITCH_INT_NUMBER }
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#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
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#define portBYTE_ALIGNMENT 2
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#define portINITIAL_SW ( ( portSTACK_TYPE ) 0x0202 ) /* Start the tasks with interrupts enabled. */
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/*-----------------------------------------------------------*/
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/* Compiler specifics. */
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#define portINPUT_BYTE( xAddr ) inp( xAddr )
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#define portOUTPUT_BYTE( xAddr, ucValue ) outp( xAddr, ucValue )
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#define portINPUT_WORD( xAddr ) inpw( xAddr )
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#define portOUTPUT_WORD( xAddr, usValue ) outpw( xAddr, usValue )
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/*-----------------------------------------------------------*/
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/* Task function macros as described on the FreeRTOS.org WEB site. */
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#define portTASK_FUNCTION_PROTO( vTaskFunction, vParameters ) void vTaskFunction( void *pvParameters )
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#define portTASK_FUNCTION( vTaskFunction, vParameters ) void vTaskFunction( void *pvParameters )
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#endif /* PORTMACRO_H */
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