/*
 * 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

#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                   int
#define portSTACK_TYPE              uint8_t
#define portBASE_TYPE               char

#define portPOINTER_SIZE_TYPE       uint16_t

typedef portSTACK_TYPE              StackType_t;
typedef signed char                 BaseType_t;
typedef unsigned char               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
#endif

/*-----------------------------------------------------------*/

/* Critical section management. */
extern void vPortEnterCritical( void );
extern void vPortExitCritical( void );

#define portENTER_CRITICAL()        vPortEnterCritical()
#define portEXIT_CRITICAL()         vPortExitCritical()

#define portDISABLE_INTERRUPTS()    asm( "cli" )
#define portENABLE_INTERRUPTS()     asm( "sei" )
/*-----------------------------------------------------------*/

/* Architecture specifics. */
#define portSTACK_GROWTH            (-1)
#define portTICK_PERIOD_MS          ((TickType_t)1000 / configTICK_RATE_HZ)
#define portBYTE_ALIGNMENT          1
#define portNOP()                   asm( "nop" )
/*-----------------------------------------------------------*/

/* Kernel utilities. */
extern void vPortYield(void);
#define portYIELD()                 vPortYield()

extern void vPortYieldFromISR(void);
#define portYIELD_FROM_ISR()        vPortYieldFromISR()
/*-----------------------------------------------------------*/

/* 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)

#ifdef __cplusplus
}
#endif

#endif /* PORTMACRO_H */