Normalize line endings and whitespace in source files

This commit is contained in:
Paul Bartell 2022-11-29 10:36:04 -08:00 committed by Paul Bartell
parent 151fb04ad1
commit 01820d3ed9
574 changed files with 162626 additions and 172362 deletions

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@ -1,184 +1,183 @@
/*
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
* 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
*
*/
/* Kernel includes. */
#include "FreeRTOS.h"
#include "task.h"
#define portINITIAL_FORMAT_VECTOR ( ( StackType_t ) 0x4000 )
/* Supervisor mode set. */
#define portINITIAL_STATUS_REGISTER ( ( StackType_t ) 0x2000)
/* The clock prescale into the timer peripheral. */
#define portPRESCALE_VALUE ( ( uint8_t ) 10 )
/* The clock frequency into the RTC. */
#define portRTC_CLOCK_HZ ( ( uint32_t ) 1000 )
asm void interrupt VectorNumber_VL1swi vPortYieldISR( void );
static void prvSetupTimerInterrupt( void );
/* Used to keep track of the number of nested calls to taskENTER_CRITICAL(). This
will be set to 0 prior to the first task being started. */
static uint32_t ulCriticalNesting = 0x9999UL;
/*-----------------------------------------------------------*/
StackType_t *pxPortInitialiseStack( StackType_t * pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
{
uint32_t ulOriginalA5;
__asm{ MOVE.L A5, ulOriginalA5 };
*pxTopOfStack = (StackType_t) 0xDEADBEEF;
pxTopOfStack--;
/* Exception stack frame starts with the return address. */
*pxTopOfStack = ( StackType_t ) pxCode;
pxTopOfStack--;
*pxTopOfStack = ( portINITIAL_FORMAT_VECTOR << 16UL ) | ( portINITIAL_STATUS_REGISTER );
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x0; /*FP*/
pxTopOfStack -= 14; /* A5 to D0. */
/* Parameter in A0. */
*( pxTopOfStack + 8 ) = ( StackType_t ) pvParameters;
/* A5 must be maintained as it is resurved by the compiler. */
*( pxTopOfStack + 13 ) = ulOriginalA5;
return pxTopOfStack;
}
/*-----------------------------------------------------------*/
BaseType_t xPortStartScheduler( void )
{
extern void vPortStartFirstTask( void );
ulCriticalNesting = 0UL;
/* Configure a timer to generate the tick interrupt. */
prvSetupTimerInterrupt();
/* Start the first task executing. */
vPortStartFirstTask();
return pdFALSE;
}
/*-----------------------------------------------------------*/
static void prvSetupTimerInterrupt( void )
{
/* Prescale by 1 - ie no prescale. */
RTCSC |= 8;
/* Compare match value. */
RTCMOD = portRTC_CLOCK_HZ / configTICK_RATE_HZ;
/* Enable the RTC to generate interrupts - interrupts are already disabled
when this code executes. */
RTCSC_RTIE = 1;
}
/*-----------------------------------------------------------*/
void vPortEndScheduler( void )
{
/* Not implemented as there is nothing to return to. */
}
/*-----------------------------------------------------------*/
void vPortEnterCritical( void )
{
if( ulCriticalNesting == 0UL )
{
/* Guard against context switches being pended simultaneously with a
critical section being entered. */
do
{
portDISABLE_INTERRUPTS();
if( INTC_FRC == 0UL )
{
break;
}
portENABLE_INTERRUPTS();
} while( 1 );
}
ulCriticalNesting++;
}
/*-----------------------------------------------------------*/
void vPortExitCritical( void )
{
ulCriticalNesting--;
if( ulCriticalNesting == 0 )
{
portENABLE_INTERRUPTS();
}
}
/*-----------------------------------------------------------*/
void vPortYieldHandler( void )
{
uint32_t ulSavedInterruptMask;
ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR();
{
/* Note this will clear all forced interrupts - this is done for speed. */
INTC_CFRC = 0x3E;
vTaskSwitchContext();
}
portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask );
}
/*-----------------------------------------------------------*/
void interrupt VectorNumber_Vrtc vPortTickISR( void )
{
uint32_t ulSavedInterruptMask;
/* Clear the interrupt. */
RTCSC |= RTCSC_RTIF_MASK;
/* Increment the RTOS tick. */
ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR();
{
if( xTaskIncrementTick() != pdFALSE )
{
taskYIELD();
}
}
portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask );
}
/*
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
* 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
*
*/
/* Kernel includes. */
#include "FreeRTOS.h"
#include "task.h"
#define portINITIAL_FORMAT_VECTOR ( ( StackType_t ) 0x4000 )
/* Supervisor mode set. */
#define portINITIAL_STATUS_REGISTER ( ( StackType_t ) 0x2000)
/* The clock prescale into the timer peripheral. */
#define portPRESCALE_VALUE ( ( uint8_t ) 10 )
/* The clock frequency into the RTC. */
#define portRTC_CLOCK_HZ ( ( uint32_t ) 1000 )
asm void interrupt VectorNumber_VL1swi vPortYieldISR( void );
static void prvSetupTimerInterrupt( void );
/* Used to keep track of the number of nested calls to taskENTER_CRITICAL(). This
will be set to 0 prior to the first task being started. */
static uint32_t ulCriticalNesting = 0x9999UL;
/*-----------------------------------------------------------*/
StackType_t *pxPortInitialiseStack( StackType_t * pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
{
uint32_t ulOriginalA5;
__asm{ MOVE.L A5, ulOriginalA5 };
*pxTopOfStack = (StackType_t) 0xDEADBEEF;
pxTopOfStack--;
/* Exception stack frame starts with the return address. */
*pxTopOfStack = ( StackType_t ) pxCode;
pxTopOfStack--;
*pxTopOfStack = ( portINITIAL_FORMAT_VECTOR << 16UL ) | ( portINITIAL_STATUS_REGISTER );
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x0; /*FP*/
pxTopOfStack -= 14; /* A5 to D0. */
/* Parameter in A0. */
*( pxTopOfStack + 8 ) = ( StackType_t ) pvParameters;
/* A5 must be maintained as it is resurved by the compiler. */
*( pxTopOfStack + 13 ) = ulOriginalA5;
return pxTopOfStack;
}
/*-----------------------------------------------------------*/
BaseType_t xPortStartScheduler( void )
{
extern void vPortStartFirstTask( void );
ulCriticalNesting = 0UL;
/* Configure a timer to generate the tick interrupt. */
prvSetupTimerInterrupt();
/* Start the first task executing. */
vPortStartFirstTask();
return pdFALSE;
}
/*-----------------------------------------------------------*/
static void prvSetupTimerInterrupt( void )
{
/* Prescale by 1 - ie no prescale. */
RTCSC |= 8;
/* Compare match value. */
RTCMOD = portRTC_CLOCK_HZ / configTICK_RATE_HZ;
/* Enable the RTC to generate interrupts - interrupts are already disabled
when this code executes. */
RTCSC_RTIE = 1;
}
/*-----------------------------------------------------------*/
void vPortEndScheduler( void )
{
/* Not implemented as there is nothing to return to. */
}
/*-----------------------------------------------------------*/
void vPortEnterCritical( void )
{
if( ulCriticalNesting == 0UL )
{
/* Guard against context switches being pended simultaneously with a
critical section being entered. */
do
{
portDISABLE_INTERRUPTS();
if( INTC_FRC == 0UL )
{
break;
}
portENABLE_INTERRUPTS();
} while( 1 );
}
ulCriticalNesting++;
}
/*-----------------------------------------------------------*/
void vPortExitCritical( void )
{
ulCriticalNesting--;
if( ulCriticalNesting == 0 )
{
portENABLE_INTERRUPTS();
}
}
/*-----------------------------------------------------------*/
void vPortYieldHandler( void )
{
uint32_t ulSavedInterruptMask;
ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR();
{
/* Note this will clear all forced interrupts - this is done for speed. */
INTC_CFRC = 0x3E;
vTaskSwitchContext();
}
portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask );
}
/*-----------------------------------------------------------*/
void interrupt VectorNumber_Vrtc vPortTickISR( void )
{
uint32_t ulSavedInterruptMask;
/* Clear the interrupt. */
RTCSC |= RTCSC_RTIF_MASK;
/* Increment the RTOS tick. */
ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR();
{
if( xTaskIncrementTick() != pdFALSE )
{
taskYIELD();
}
}
portCLEAR_INTERRUPT_MASK_FROM_ISR( ulSavedInterruptMask );
}

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@ -1,131 +1,129 @@
/*
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
* 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
*
*/
/*
* Purpose: Lowest level routines for all ColdFire processors.
*
* Notes:
*
* ulPortSetIPL() and mcf5xxx_wr_cacr() copied with permission from FreeScale
* supplied source files.
*/
.global ulPortSetIPL
.global _ulPortSetIPL
.global mcf5xxx_wr_cacrx
.global _mcf5xxx_wr_cacrx
.global vPortYieldISR
.global _vPortYieldISR
.global vPortStartFirstTask
.global _vPortStartFirstTask
.extern _pxCurrentTCB
.extern _vPortYieldHandler
.text
.macro portSAVE_CONTEXT
lea.l (-60, sp), sp
movem.l d0-a6, (sp)
move.l _pxCurrentTCB, a0
move.l sp, (a0)
.endm
.macro portRESTORE_CONTEXT
move.l _pxCurrentTCB, a0
move.l (a0), sp
movem.l (sp), d0-a6
lea.l (60, sp), sp
rte
.endm
/********************************************************************/
/*
* This routines changes the IPL to the value passed into the routine.
* It also returns the old IPL value back.
* Calling convention from C:
* old_ipl = asm_set_ipl(new_ipl);
* For the Diab Data C compiler, it passes return value thru D0.
* Note that only the least significant three bits of the passed
* value are used.
*/
ulPortSetIPL:
_ulPortSetIPL:
link A6,#-8
movem.l D6-D7,(SP)
move.w SR,D7 /* current sr */
move.l D7,D6 /* prepare return value */
andi.l #0x0700,D6 /* mask out IPL */
lsr.l #8,D6 /* IPL */
andi.l #0x07,D0 /* least significant three bits */
lsl.l #8,D0 /* move over to make mask */
andi.l #0x0000F8FF,D7 /* zero out current IPL */
or.l D0,D7 /* place new IPL in sr */
move.w D7,SR
move.l D6, D0 /* Return value in D0. */
movem.l (SP),D6-D7
lea 8(SP),SP
unlk A6
rts
/********************************************************************/
mcf5xxx_wr_cacrx:
_mcf5xxx_wr_cacrx:
move.l 4(sp),d0
.long 0x4e7b0002 /* movec d0,cacr */
nop
rts
/********************************************************************/
/* Yield interrupt. */
_vPortYieldISR:
vPortYieldISR:
portSAVE_CONTEXT
jsr _vPortYieldHandler
portRESTORE_CONTEXT
/********************************************************************/
vPortStartFirstTask:
_vPortStartFirstTask:
portRESTORE_CONTEXT
.end
/*
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
* 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
*
*/
/*
* Purpose: Lowest level routines for all ColdFire processors.
*
* Notes:
*
* ulPortSetIPL() and mcf5xxx_wr_cacr() copied with permission from FreeScale
* supplied source files.
*/
.global ulPortSetIPL
.global _ulPortSetIPL
.global mcf5xxx_wr_cacrx
.global _mcf5xxx_wr_cacrx
.global vPortYieldISR
.global _vPortYieldISR
.global vPortStartFirstTask
.global _vPortStartFirstTask
.extern _pxCurrentTCB
.extern _vPortYieldHandler
.text
.macro portSAVE_CONTEXT
lea.l (-60, sp), sp
movem.l d0-a6, (sp)
move.l _pxCurrentTCB, a0
move.l sp, (a0)
.endm
.macro portRESTORE_CONTEXT
move.l _pxCurrentTCB, a0
move.l (a0), sp
movem.l (sp), d0-a6
lea.l (60, sp), sp
rte
.endm
/********************************************************************/
/*
* This routines changes the IPL to the value passed into the routine.
* It also returns the old IPL value back.
* Calling convention from C:
* old_ipl = asm_set_ipl(new_ipl);
* For the Diab Data C compiler, it passes return value thru D0.
* Note that only the least significant three bits of the passed
* value are used.
*/
ulPortSetIPL:
_ulPortSetIPL:
link A6,#-8
movem.l D6-D7,(SP)
move.w SR,D7 /* current sr */
move.l D7,D6 /* prepare return value */
andi.l #0x0700,D6 /* mask out IPL */
lsr.l #8,D6 /* IPL */
andi.l #0x07,D0 /* least significant three bits */
lsl.l #8,D0 /* move over to make mask */
andi.l #0x0000F8FF,D7 /* zero out current IPL */
or.l D0,D7 /* place new IPL in sr */
move.w D7,SR
move.l D6, D0 /* Return value in D0. */
movem.l (SP),D6-D7
lea 8(SP),SP
unlk A6
rts
/********************************************************************/
mcf5xxx_wr_cacrx:
_mcf5xxx_wr_cacrx:
move.l 4(sp),d0
.long 0x4e7b0002 /* movec d0,cacr */
nop
rts
/********************************************************************/
/* Yield interrupt. */
_vPortYieldISR:
vPortYieldISR:
portSAVE_CONTEXT
jsr _vPortYieldHandler
portRESTORE_CONTEXT
/********************************************************************/
vPortStartFirstTask:
_vPortStartFirstTask:
portRESTORE_CONTEXT
.end

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@ -1,113 +1,112 @@
/*
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
* 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
*
*/
#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;
#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 4
#define portSTACK_GROWTH -1
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
/*-----------------------------------------------------------*/
uint32_t ulPortSetIPL( uint32_t );
#define portDISABLE_INTERRUPTS() ulPortSetIPL( configMAX_SYSCALL_INTERRUPT_PRIORITY )
#define portENABLE_INTERRUPTS() ulPortSetIPL( 0 )
extern void vPortEnterCritical( void );
extern void vPortExitCritical( void );
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
extern UBaseType_t uxPortSetInterruptMaskFromISR( void );
extern void vPortClearInterruptMaskFromISR( UBaseType_t );
#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetIPL( configMAX_SYSCALL_INTERRUPT_PRIORITY )
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusRegister ) ulPortSetIPL( uxSavedStatusRegister )
/*-----------------------------------------------------------*/
/* Task utilities. */
#define portNOP() asm volatile ( "nop" )
/* Context switches are requested using the force register. */
#define portYIELD() INTC_SFRC = 0x3E; portNOP(); portNOP(); portNOP(); portNOP(); portNOP()
/*-----------------------------------------------------------*/
/* Task function macros as described on the FreeRTOS.org WEB site. */
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) __attribute__((noreturn))
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#define portEND_SWITCHING_ISR( xSwitchRequired ) do { if( xSwitchRequired != pdFALSE ) { portYIELD(); } } while( 0 )
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */
/*
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
* 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
*
*/
#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;
#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 4
#define portSTACK_GROWTH -1
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
/*-----------------------------------------------------------*/
uint32_t ulPortSetIPL( uint32_t );
#define portDISABLE_INTERRUPTS() ulPortSetIPL( configMAX_SYSCALL_INTERRUPT_PRIORITY )
#define portENABLE_INTERRUPTS() ulPortSetIPL( 0 )
extern void vPortEnterCritical( void );
extern void vPortExitCritical( void );
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
extern UBaseType_t uxPortSetInterruptMaskFromISR( void );
extern void vPortClearInterruptMaskFromISR( UBaseType_t );
#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetIPL( configMAX_SYSCALL_INTERRUPT_PRIORITY )
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusRegister ) ulPortSetIPL( uxSavedStatusRegister )
/*-----------------------------------------------------------*/
/* Task utilities. */
#define portNOP() asm volatile ( "nop" )
/* Context switches are requested using the force register. */
#define portYIELD() INTC_SFRC = 0x3E; portNOP(); portNOP(); portNOP(); portNOP(); portNOP()
/*-----------------------------------------------------------*/
/* Task function macros as described on the FreeRTOS.org WEB site. */
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) __attribute__((noreturn))
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#define portEND_SWITCHING_ISR( xSwitchRequired ) do { if( xSwitchRequired != pdFALSE ) { portYIELD(); } } while( 0 )
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */