/*
 * 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
 *
 */

#ifndef PORTMACRO_H
#define PORTMACRO_H

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

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

/* Hardware specifics. */
#define portBYTE_ALIGNMENT           1
#define portGLOBAL_INT_ENABLE_BIT    0x80
#define portSTACK_GROWTH             1
#define portTICK_PERIOD_MS           ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
/*-----------------------------------------------------------*/

/* Critical section management. */
#define portDISABLE_INTERRUPTS()    INTCONbits.GIEH = 0;
#define portENABLE_INTERRUPTS()     INTCONbits.GIEH = 1;

/* Push the INTCON register onto the stack, then disable interrupts. */
#define portENTER_CRITICAL()                                  \
    POSTINC1                                        = INTCON; \
    INTCONbits.GIEH                                 = 0;

/* Retrieve the INTCON register from the stack, and enable interrupts
 * if they were saved as being enabled.  Don't modify any other bits
 * within the INTCON register as these may have lagitimately have been
 * modified within the critical region. */
#define portEXIT_CRITICAL()                 \
    _asm                                    \
    MOVF POSTDEC1, 1, 0                     \
    _endasm                                 \
    if( INDF1 & portGLOBAL_INT_ENABLE_BIT ) \
    {                                       \
        portENABLE_INTERRUPTS();            \
    }
/*-----------------------------------------------------------*/

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

/* 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 )
/*-----------------------------------------------------------*/

/* Required by the kernel aware debugger. */
#ifdef __DEBUG
    #define portREMOVE_STATIC_QUALIFIER
#endif


#define portNOP() \
    _asm          \
    NOP           \
    _endasm

#endif /* PORTMACRO_H */