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修复mico-sdk错误

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nhkefus
2025-03-11 15:54:45 +08:00
parent 3422912129
commit 2ccb892a1c
2152 changed files with 664341 additions and 702636 deletions
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708
mico-os/MiCO/RTOS/FreeRTOS/ver8.2.0/Source/portable/CCS/ARM_Cortex-R4/port.c
View File

@@ -1,354 +1,354 @@
/*
FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
/* FreeRTOS includes. */
#include "FreeRTOS.h"
#include "task.h"
/*-----------------------------------------------------------*/
/* Count of the critical section nesting depth. */
uint32_t ulCriticalNesting = 9999;
/*-----------------------------------------------------------*/
/* Registers required to configure the RTI. */
#define portRTI_GCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC00 ) )
#define portRTI_TBCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC04 ) )
#define portRTI_COMPCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC0C ) )
#define portRTI_CNT0_FRC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC10 ) )
#define portRTI_CNT0_UC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC14 ) )
#define portRTI_CNT0_CPUC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC18 ) )
#define portRTI_CNT0_COMP0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC50 ) )
#define portRTI_CNT0_UDCP0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC54 ) )
#define portRTI_SETINTENA_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC80 ) )
#define portRTI_CLEARINTENA_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC84 ) )
#define portRTI_INTFLAG_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC88 ) )
/* Constants required to set up the initial stack of each task. */
#define portINITIAL_SPSR ( ( StackType_t ) 0x1F )
#define portINITIAL_FPSCR ( ( StackType_t ) 0x00 )
#define portINSTRUCTION_SIZE ( ( StackType_t ) 0x04 )
#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 )
/* The number of words on the stack frame between the saved Top Of Stack and
R0 (in which the parameters are passed. */
#define portSPACE_BETWEEN_TOS_AND_PARAMETERS ( 12 )
/*-----------------------------------------------------------*/
/* vPortStartFirstSTask() is defined in portASM.asm */
extern void vPortStartFirstTask( void );
/*-----------------------------------------------------------*/
/* Saved as part of the task context. Set to pdFALSE if the task does not
require an FPU context. */
uint32_t ulTaskHasFPUContext = 0;
/*-----------------------------------------------------------*/
/*
* See header file for description.
*/
StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
{
StackType_t *pxOriginalTOS;
pxOriginalTOS = pxTopOfStack;
#if __TI_VFP_SUPPORT__
{
/* Ensure the stack is correctly aligned on exit. */
pxTopOfStack--;
}
#endif
/* Setup the initial stack of the task. The stack is set exactly as
expected by the portRESTORE_CONTEXT() macro. */
/* First on the stack is the return address - which is the start of the as
the task has not executed yet. The offset is added to make the return
address appear as it would within an IRQ ISR. */
*pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x00000000; /* R14 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */
pxTopOfStack--;
#ifdef portPRELOAD_TASK_REGISTERS
{
*pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */
pxTopOfStack--;
}
#else
{
pxTopOfStack -= portSPACE_BETWEEN_TOS_AND_PARAMETERS;
}
#endif
/* Function parameters are passed in R0. */
*pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */
pxTopOfStack--;
/* Set the status register for system mode, with interrupts enabled. */
*pxTopOfStack = ( StackType_t ) ( ( _get_CPSR() & ~0xFF ) | portINITIAL_SPSR );
if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00 )
{
/* The task will start in thumb mode. */
*pxTopOfStack |= portTHUMB_MODE_BIT;
}
#ifdef __TI_VFP_SUPPORT__
{
pxTopOfStack--;
/* The last thing on the stack is the tasks ulUsingFPU value, which by
default is set to indicate that the stack frame does not include FPU
registers. */
*pxTopOfStack = pdFALSE;
}
#endif
return pxTopOfStack;
}
/*-----------------------------------------------------------*/
static void prvSetupTimerInterrupt(void)
{
/* Disable timer 0. */
portRTI_GCTRL_REG &= 0xFFFFFFFEUL;
/* Use the internal counter. */
portRTI_TBCTRL_REG = 0x00000000U;
/* COMPSEL0 will use the RTIFRC0 counter. */
portRTI_COMPCTRL_REG = 0x00000000U;
/* Initialise the counter and the prescale counter registers. */
portRTI_CNT0_UC0_REG = 0x00000000U;
portRTI_CNT0_FRC0_REG = 0x00000000U;
/* Set Prescalar for RTI clock. */
portRTI_CNT0_CPUC0_REG = 0x00000001U;
portRTI_CNT0_COMP0_REG = ( configCPU_CLOCK_HZ / 2 ) / configTICK_RATE_HZ;
portRTI_CNT0_UDCP0_REG = ( configCPU_CLOCK_HZ / 2 ) / configTICK_RATE_HZ;
/* Clear interrupts. */
portRTI_INTFLAG_REG = 0x0007000FU;
portRTI_CLEARINTENA_REG = 0x00070F0FU;
/* Enable the compare 0 interrupt. */
portRTI_SETINTENA_REG = 0x00000001U;
portRTI_GCTRL_REG |= 0x00000001U;
}
/*-----------------------------------------------------------*/
/*
* See header file for description.
*/
BaseType_t xPortStartScheduler(void)
{
/* Start the timer that generates the tick ISR. */
prvSetupTimerInterrupt();
/* Reset the critical section nesting count read to execute the first task. */
ulCriticalNesting = 0;
/* Start the first task. This is done from portASM.asm as ARM mode must be
used. */
vPortStartFirstTask();
/* Should not get here! */
return pdFAIL;
}
/*-----------------------------------------------------------*/
/*
* See header file for description.
*/
void vPortEndScheduler(void)
{
/* Not implemented in ports where there is nothing to return to.
Artificially force an assert. */
configASSERT( ulCriticalNesting == 1000UL );
}
/*-----------------------------------------------------------*/
#if configUSE_PREEMPTION == 0
/* The cooperative scheduler requires a normal IRQ service routine to
* simply increment the system tick. */
__interrupt void vPortNonPreemptiveTick( void )
{
/* clear clock interrupt flag */
portRTI_INTFLAG_REG = 0x00000001;
/* Increment the tick count - this may make a delaying task ready
to run - but a context switch is not performed. */
xTaskIncrementTick();
}
#else
/*
**************************************************************************
* The preemptive scheduler ISR is written in assembler and can be found
* in the portASM.asm file. This will only get used if portUSE_PREEMPTION
* is set to 1 in portmacro.h
**************************************************************************
*/
void vPortPreemptiveTick( void );
#endif
/*-----------------------------------------------------------*/
/*
* Disable interrupts, and keep a count of the nesting depth.
*/
void vPortEnterCritical( void )
{
/* Disable interrupts as per portDISABLE_INTERRUPTS(); */
portDISABLE_INTERRUPTS();
/* Now interrupts are disabled ulCriticalNesting can be accessed
directly. Increment ulCriticalNesting to keep a count of how many times
portENTER_CRITICAL() has been called. */
ulCriticalNesting++;
}
/*-----------------------------------------------------------*/
/*
* Decrement the critical nesting count, and if it has reached zero, re-enable
* interrupts.
*/
void vPortExitCritical( void )
{
if( ulCriticalNesting > 0 )
{
/* Decrement the nesting count as we are leaving a critical section. */
ulCriticalNesting--;
/* If the nesting level has reached zero then interrupts should be
re-enabled. */
if( ulCriticalNesting == 0 )
{
/* Enable interrupts as per portENABLE_INTERRUPTS(). */
portENABLE_INTERRUPTS();
}
}
}
/*-----------------------------------------------------------*/
#if __TI_VFP_SUPPORT__
void vPortTaskUsesFPU( void )
{
extern void vPortInitialiseFPSCR( void );
/* A task is registering the fact that it needs an FPU context. Set the
FPU flag (saved as part of the task context. */
ulTaskHasFPUContext = pdTRUE;
/* Initialise the floating point status register. */
vPortInitialiseFPSCR();
}
#endif /* __TI_VFP_SUPPORT__ */
/*-----------------------------------------------------------*/
/*
FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
/* FreeRTOS includes. */
#include "FreeRTOS.h"
#include "task.h"
/*-----------------------------------------------------------*/
/* Count of the critical section nesting depth. */
uint32_t ulCriticalNesting = 9999;
/*-----------------------------------------------------------*/
/* Registers required to configure the RTI. */
#define portRTI_GCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC00 ) )
#define portRTI_TBCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC04 ) )
#define portRTI_COMPCTRL_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC0C ) )
#define portRTI_CNT0_FRC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC10 ) )
#define portRTI_CNT0_UC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC14 ) )
#define portRTI_CNT0_CPUC0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC18 ) )
#define portRTI_CNT0_COMP0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC50 ) )
#define portRTI_CNT0_UDCP0_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC54 ) )
#define portRTI_SETINTENA_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC80 ) )
#define portRTI_CLEARINTENA_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC84 ) )
#define portRTI_INTFLAG_REG ( * ( ( volatile uint32_t * ) 0xFFFFFC88 ) )
/* Constants required to set up the initial stack of each task. */
#define portINITIAL_SPSR ( ( StackType_t ) 0x1F )
#define portINITIAL_FPSCR ( ( StackType_t ) 0x00 )
#define portINSTRUCTION_SIZE ( ( StackType_t ) 0x04 )
#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 )
/* The number of words on the stack frame between the saved Top Of Stack and
R0 (in which the parameters are passed. */
#define portSPACE_BETWEEN_TOS_AND_PARAMETERS ( 12 )
/*-----------------------------------------------------------*/
/* vPortStartFirstSTask() is defined in portASM.asm */
extern void vPortStartFirstTask( void );
/*-----------------------------------------------------------*/
/* Saved as part of the task context. Set to pdFALSE if the task does not
require an FPU context. */
uint32_t ulTaskHasFPUContext = 0;
/*-----------------------------------------------------------*/
/*
* See header file for description.
*/
StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
{
StackType_t *pxOriginalTOS;
pxOriginalTOS = pxTopOfStack;
#if __TI_VFP_SUPPORT__
{
/* Ensure the stack is correctly aligned on exit. */
pxTopOfStack--;
}
#endif
/* Setup the initial stack of the task. The stack is set exactly as
expected by the portRESTORE_CONTEXT() macro. */
/* First on the stack is the return address - which is the start of the as
the task has not executed yet. The offset is added to make the return
address appear as it would within an IRQ ISR. */
*pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x00000000; /* R14 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */
pxTopOfStack--;
#ifdef portPRELOAD_TASK_REGISTERS
{
*pxTopOfStack = ( StackType_t ) 0x12121212; /* R12 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x11111111; /* R11 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x10101010; /* R10 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x09090909; /* R9 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x08080808; /* R8 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x07070707; /* R7 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x06060606; /* R6 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x05050505; /* R5 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x04040404; /* R4 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x03030303; /* R3 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x02020202; /* R2 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x01010101; /* R1 */
pxTopOfStack--;
}
#else
{
pxTopOfStack -= portSPACE_BETWEEN_TOS_AND_PARAMETERS;
}
#endif
/* Function parameters are passed in R0. */
*pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */
pxTopOfStack--;
/* Set the status register for system mode, with interrupts enabled. */
*pxTopOfStack = ( StackType_t ) ( ( _get_CPSR() & ~0xFF ) | portINITIAL_SPSR );
if( ( ( uint32_t ) pxCode & 0x01UL ) != 0x00 )
{
/* The task will start in thumb mode. */
*pxTopOfStack |= portTHUMB_MODE_BIT;
}
#ifdef __TI_VFP_SUPPORT__
{
pxTopOfStack--;
/* The last thing on the stack is the tasks ulUsingFPU value, which by
default is set to indicate that the stack frame does not include FPU
registers. */
*pxTopOfStack = pdFALSE;
}
#endif
return pxTopOfStack;
}
/*-----------------------------------------------------------*/
static void prvSetupTimerInterrupt(void)
{
/* Disable timer 0. */
portRTI_GCTRL_REG &= 0xFFFFFFFEUL;
/* Use the internal counter. */
portRTI_TBCTRL_REG = 0x00000000U;
/* COMPSEL0 will use the RTIFRC0 counter. */
portRTI_COMPCTRL_REG = 0x00000000U;
/* Initialise the counter and the prescale counter registers. */
portRTI_CNT0_UC0_REG = 0x00000000U;
portRTI_CNT0_FRC0_REG = 0x00000000U;
/* Set Prescalar for RTI clock. */
portRTI_CNT0_CPUC0_REG = 0x00000001U;
portRTI_CNT0_COMP0_REG = ( configCPU_CLOCK_HZ / 2 ) / configTICK_RATE_HZ;
portRTI_CNT0_UDCP0_REG = ( configCPU_CLOCK_HZ / 2 ) / configTICK_RATE_HZ;
/* Clear interrupts. */
portRTI_INTFLAG_REG = 0x0007000FU;
portRTI_CLEARINTENA_REG = 0x00070F0FU;
/* Enable the compare 0 interrupt. */
portRTI_SETINTENA_REG = 0x00000001U;
portRTI_GCTRL_REG |= 0x00000001U;
}
/*-----------------------------------------------------------*/
/*
* See header file for description.
*/
BaseType_t xPortStartScheduler(void)
{
/* Start the timer that generates the tick ISR. */
prvSetupTimerInterrupt();
/* Reset the critical section nesting count read to execute the first task. */
ulCriticalNesting = 0;
/* Start the first task. This is done from portASM.asm as ARM mode must be
used. */
vPortStartFirstTask();
/* Should not get here! */
return pdFAIL;
}
/*-----------------------------------------------------------*/
/*
* See header file for description.
*/
void vPortEndScheduler(void)
{
/* Not implemented in ports where there is nothing to return to.
Artificially force an assert. */
configASSERT( ulCriticalNesting == 1000UL );
}
/*-----------------------------------------------------------*/
#if configUSE_PREEMPTION == 0
/* The cooperative scheduler requires a normal IRQ service routine to
* simply increment the system tick. */
__interrupt void vPortNonPreemptiveTick( void )
{
/* clear clock interrupt flag */
portRTI_INTFLAG_REG = 0x00000001;
/* Increment the tick count - this may make a delaying task ready
to run - but a context switch is not performed. */
xTaskIncrementTick();
}
#else
/*
**************************************************************************
* The preemptive scheduler ISR is written in assembler and can be found
* in the portASM.asm file. This will only get used if portUSE_PREEMPTION
* is set to 1 in portmacro.h
**************************************************************************
*/
void vPortPreemptiveTick( void );
#endif
/*-----------------------------------------------------------*/
/*
* Disable interrupts, and keep a count of the nesting depth.
*/
void vPortEnterCritical( void )
{
/* Disable interrupts as per portDISABLE_INTERRUPTS(); */
portDISABLE_INTERRUPTS();
/* Now interrupts are disabled ulCriticalNesting can be accessed
directly. Increment ulCriticalNesting to keep a count of how many times
portENTER_CRITICAL() has been called. */
ulCriticalNesting++;
}
/*-----------------------------------------------------------*/
/*
* Decrement the critical nesting count, and if it has reached zero, re-enable
* interrupts.
*/
void vPortExitCritical( void )
{
if( ulCriticalNesting > 0 )
{
/* Decrement the nesting count as we are leaving a critical section. */
ulCriticalNesting--;
/* If the nesting level has reached zero then interrupts should be
re-enabled. */
if( ulCriticalNesting == 0 )
{
/* Enable interrupts as per portENABLE_INTERRUPTS(). */
portENABLE_INTERRUPTS();
}
}
}
/*-----------------------------------------------------------*/
#if __TI_VFP_SUPPORT__
void vPortTaskUsesFPU( void )
{
extern void vPortInitialiseFPSCR( void );
/* A task is registering the fact that it needs an FPU context. Set the
FPU flag (saved as part of the task context. */
ulTaskHasFPUContext = pdTRUE;
/* Initialise the floating point status register. */
vPortInitialiseFPSCR();
}
#endif /* __TI_VFP_SUPPORT__ */
/*-----------------------------------------------------------*/

512
mico-os/MiCO/RTOS/FreeRTOS/ver8.2.0/Source/portable/CCS/ARM_Cortex-R4/portASM.asm
View File

@@ -1,256 +1,256 @@
;/*
; FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
; All rights reserved
;
;
; ***************************************************************************
; * *
; * FreeRTOS tutorial books are available in pdf and paperback. *
; * Complete, revised, and edited pdf reference manuals are also *
; * available. *
; * *
; * Purchasing FreeRTOS documentation will not only help you, by *
; * ensuring you get running as quickly as possible and with an *
; * in-depth knowledge of how to use FreeRTOS, it will also help *
; * the FreeRTOS project to continue with its mission of providing *
; * professional grade, cross platform, de facto standard solutions *
; * for microcontrollers - completely free of charge! *
; * *
; * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
; * *
; * Thank you for using FreeRTOS, and thank you for your support! *
; * *
; ***************************************************************************
;
;
; This file is part of the FreeRTOS distribution.
;
; FreeRTOS is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License (version 2) as published by the
; Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
; >>>NOTE<<< The modification to the GPL is included to allow you to
; distribute a combined work that includes FreeRTOS without being obliged to
; provide the source code for proprietary components outside of the FreeRTOS
; kernel. FreeRTOS is distributed in the hope that it will be useful, but
; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
; more details. You should have received a copy of the GNU General Public
; License and the FreeRTOS license exception along with FreeRTOS; if not it
; can be viewed here: http://www.freertos.org/a00114.html and also obtained
; by writing to Richard Barry, contact details for whom are available on the
; FreeRTOS WEB site.
;
; 1 tab == 4 spaces!
;
; http://www.FreeRTOS.org - Documentation, latest information, license and
; contact details.
;
; http://www.SafeRTOS.com - A version that is certified for use in safety
; critical systems.
;
; http://www.OpenRTOS.com - Commercial support, development, porting,
; licensing and training services.
;*/
.text
.arm
.ref vTaskSwitchContext
.ref xTaskIncrementTick
.ref ulTaskHasFPUContext
.ref pxCurrentTCB
;/*-----------------------------------------------------------*/
;
; Save Task Context
;
portSAVE_CONTEXT .macro
DSB
; Push R0 as we are going to use it
STMDB SP!, {R0}
; Set R0 to point to the task stack pointer.
STMDB SP,{SP}^
SUB SP, SP, #4
LDMIA SP!,{R0}
; Push the return address onto the stack.
STMDB R0!, {LR}
; Now LR has been saved, it can be used instead of R0.
MOV LR, R0
; Pop R0 so it can be saved onto the task stack.
LDMIA SP!, {R0}
; Push all the system mode registers onto the task stack.
STMDB LR,{R0-LR}^
SUB LR, LR, #60
; Push the SPSR onto the task stack.
MRS R0, SPSR
STMDB LR!, {R0}
.if (__TI_VFP_SUPPORT__)
;Determine if the task maintains an FPU context.
LDR R0, ulFPUContextConst
LDR R0, [R0]
; Test the flag
CMP R0, #0
; If the task is not using a floating point context then skip the
; saving of the FPU registers.
BEQ $+16
FSTMDBD LR!, {D0-D15}
FMRX R1, FPSCR
STMFD LR!, {R1}
; Save the flag
STMDB LR!, {R0}
.endif
; Store the new top of stack for the task.
LDR R0, pxCurrentTCBConst
LDR R0, [R0]
STR LR, [R0]
.endm
;/*-----------------------------------------------------------*/
;
; Restore Task Context
;
portRESTORE_CONTEXT .macro
LDR R0, pxCurrentTCBConst
LDR R0, [R0]
LDR LR, [R0]
.if (__TI_VFP_SUPPORT__)
; The floating point context flag is the first thing on the stack.
LDR R0, ulFPUContextConst
LDMFD LR!, {R1}
STR R1, [R0]
; Test the flag
CMP R1, #0
; If the task is not using a floating point context then skip the
; VFP register loads.
BEQ $+16
; Restore the floating point context.
LDMFD LR!, {R0}
FLDMIAD LR!, {D0-D15}
FMXR FPSCR, R0
.endif
; Get the SPSR from the stack.
LDMFD LR!, {R0}
MSR SPSR_CSXF, R0
; Restore all system mode registers for the task.
LDMFD LR, {R0-R14}^
; Restore the return address.
LDR LR, [LR, #+60]
; And return - correcting the offset in the LR to obtain the
; correct address.
SUBS PC, LR, #4
.endm
;/*-----------------------------------------------------------*/
; Start the first task by restoring its context.
.def vPortStartFirstTask
vPortStartFirstTask:
portRESTORE_CONTEXT
;/*-----------------------------------------------------------*/
; Yield to another task.
.def vPortYieldProcessor
vPortYieldProcessor:
; Within an IRQ ISR the link register has an offset from the true return
; address. SWI doesn't do this. Add the offset manually so the ISR
; return code can be used.
ADD LR, LR, #4
; First save the context of the current task.
portSAVE_CONTEXT
; Select the next task to execute. */
BL vTaskSwitchContext
; Restore the context of the task selected to execute.
portRESTORE_CONTEXT
;/*-----------------------------------------------------------*/
; Yield to another task from within the FreeRTOS API
.def vPortYeildWithinAPI
vPortYeildWithinAPI:
; Save the context of the current task.
portSAVE_CONTEXT
; Clear SSI flag.
MOVW R0, #0xFFF4
MOVT R0, #0xFFFF
LDR R0, [R0]
; Select the next task to execute. */
BL vTaskSwitchContext
; Restore the context of the task selected to execute.
portRESTORE_CONTEXT
;/*-----------------------------------------------------------*/
; Preemptive Tick
.def vPortPreemptiveTick
vPortPreemptiveTick:
; Save the context of the current task.
portSAVE_CONTEXT
; Clear interrupt flag
MOVW R0, #0xFC88
MOVT R0, #0xFFFF
MOV R1, #1
STR R1, [R0]
; Increment the tick count, making any adjustments to the blocked lists
; that may be necessary.
BL xTaskIncrementTick
; Select the next task to execute.
CMP R0, #0
BLNE vTaskSwitchContext
; Restore the context of the task selected to execute.
portRESTORE_CONTEXT
;-------------------------------------------------------------------------------
.if (__TI_VFP_SUPPORT__)
.def vPortInitialiseFPSCR
vPortInitialiseFPSCR:
MOV R0, #0
FMXR FPSCR, R0
BX LR
.endif ;__TI_VFP_SUPPORT__
pxCurrentTCBConst .word pxCurrentTCB
ulFPUContextConst .word ulTaskHasFPUContext
;-------------------------------------------------------------------------------
;/*
; FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
; All rights reserved
;
;
; ***************************************************************************
; * *
; * FreeRTOS tutorial books are available in pdf and paperback. *
; * Complete, revised, and edited pdf reference manuals are also *
; * available. *
; * *
; * Purchasing FreeRTOS documentation will not only help you, by *
; * ensuring you get running as quickly as possible and with an *
; * in-depth knowledge of how to use FreeRTOS, it will also help *
; * the FreeRTOS project to continue with its mission of providing *
; * professional grade, cross platform, de facto standard solutions *
; * for microcontrollers - completely free of charge! *
; * *
; * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
; * *
; * Thank you for using FreeRTOS, and thank you for your support! *
; * *
; ***************************************************************************
;
;
; This file is part of the FreeRTOS distribution.
;
; FreeRTOS is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License (version 2) as published by the
; Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
; >>>NOTE<<< The modification to the GPL is included to allow you to
; distribute a combined work that includes FreeRTOS without being obliged to
; provide the source code for proprietary components outside of the FreeRTOS
; kernel. FreeRTOS is distributed in the hope that it will be useful, but
; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
; more details. You should have received a copy of the GNU General Public
; License and the FreeRTOS license exception along with FreeRTOS; if not it
; can be viewed here: http://www.freertos.org/a00114.html and also obtained
; by writing to Richard Barry, contact details for whom are available on the
; FreeRTOS WEB site.
;
; 1 tab == 4 spaces!
;
; http://www.FreeRTOS.org - Documentation, latest information, license and
; contact details.
;
; http://www.SafeRTOS.com - A version that is certified for use in safety
; critical systems.
;
; http://www.OpenRTOS.com - Commercial support, development, porting,
; licensing and training services.
;*/
.text
.arm
.ref vTaskSwitchContext
.ref xTaskIncrementTick
.ref ulTaskHasFPUContext
.ref pxCurrentTCB
;/*-----------------------------------------------------------*/
;
; Save Task Context
;
portSAVE_CONTEXT .macro
DSB
; Push R0 as we are going to use it
STMDB SP!, {R0}
; Set R0 to point to the task stack pointer.
STMDB SP,{SP}^
SUB SP, SP, #4
LDMIA SP!,{R0}
; Push the return address onto the stack.
STMDB R0!, {LR}
; Now LR has been saved, it can be used instead of R0.
MOV LR, R0
; Pop R0 so it can be saved onto the task stack.
LDMIA SP!, {R0}
; Push all the system mode registers onto the task stack.
STMDB LR,{R0-LR}^
SUB LR, LR, #60
; Push the SPSR onto the task stack.
MRS R0, SPSR
STMDB LR!, {R0}
.if (__TI_VFP_SUPPORT__)
;Determine if the task maintains an FPU context.
LDR R0, ulFPUContextConst
LDR R0, [R0]
; Test the flag
CMP R0, #0
; If the task is not using a floating point context then skip the
; saving of the FPU registers.
BEQ $+16
FSTMDBD LR!, {D0-D15}
FMRX R1, FPSCR
STMFD LR!, {R1}
; Save the flag
STMDB LR!, {R0}
.endif
; Store the new top of stack for the task.
LDR R0, pxCurrentTCBConst
LDR R0, [R0]
STR LR, [R0]
.endm
;/*-----------------------------------------------------------*/
;
; Restore Task Context
;
portRESTORE_CONTEXT .macro
LDR R0, pxCurrentTCBConst
LDR R0, [R0]
LDR LR, [R0]
.if (__TI_VFP_SUPPORT__)
; The floating point context flag is the first thing on the stack.
LDR R0, ulFPUContextConst
LDMFD LR!, {R1}
STR R1, [R0]
; Test the flag
CMP R1, #0
; If the task is not using a floating point context then skip the
; VFP register loads.
BEQ $+16
; Restore the floating point context.
LDMFD LR!, {R0}
FLDMIAD LR!, {D0-D15}
FMXR FPSCR, R0
.endif
; Get the SPSR from the stack.
LDMFD LR!, {R0}
MSR SPSR_CSXF, R0
; Restore all system mode registers for the task.
LDMFD LR, {R0-R14}^
; Restore the return address.
LDR LR, [LR, #+60]
; And return - correcting the offset in the LR to obtain the
; correct address.
SUBS PC, LR, #4
.endm
;/*-----------------------------------------------------------*/
; Start the first task by restoring its context.
.def vPortStartFirstTask
vPortStartFirstTask:
portRESTORE_CONTEXT
;/*-----------------------------------------------------------*/
; Yield to another task.
.def vPortYieldProcessor
vPortYieldProcessor:
; Within an IRQ ISR the link register has an offset from the true return
; address. SWI doesn't do this. Add the offset manually so the ISR
; return code can be used.
ADD LR, LR, #4
; First save the context of the current task.
portSAVE_CONTEXT
; Select the next task to execute. */
BL vTaskSwitchContext
; Restore the context of the task selected to execute.
portRESTORE_CONTEXT
;/*-----------------------------------------------------------*/
; Yield to another task from within the FreeRTOS API
.def vPortYeildWithinAPI
vPortYeildWithinAPI:
; Save the context of the current task.
portSAVE_CONTEXT
; Clear SSI flag.
MOVW R0, #0xFFF4
MOVT R0, #0xFFFF
LDR R0, [R0]
; Select the next task to execute. */
BL vTaskSwitchContext
; Restore the context of the task selected to execute.
portRESTORE_CONTEXT
;/*-----------------------------------------------------------*/
; Preemptive Tick
.def vPortPreemptiveTick
vPortPreemptiveTick:
; Save the context of the current task.
portSAVE_CONTEXT
; Clear interrupt flag
MOVW R0, #0xFC88
MOVT R0, #0xFFFF
MOV R1, #1
STR R1, [R0]
; Increment the tick count, making any adjustments to the blocked lists
; that may be necessary.
BL xTaskIncrementTick
; Select the next task to execute.
CMP R0, #0
BLNE vTaskSwitchContext
; Restore the context of the task selected to execute.
portRESTORE_CONTEXT
;-------------------------------------------------------------------------------
.if (__TI_VFP_SUPPORT__)
.def vPortInitialiseFPSCR
vPortInitialiseFPSCR:
MOV R0, #0
FMXR FPSCR, R0
BX LR
.endif ;__TI_VFP_SUPPORT__
pxCurrentTCBConst .word pxCurrentTCB
ulFPUContextConst .word ulTaskHasFPUContext
;-------------------------------------------------------------------------------

318
mico-os/MiCO/RTOS/FreeRTOS/ver8.2.0/Source/portable/CCS/ARM_Cortex-R4/portmacro.h
View File

@@ -1,159 +1,159 @@
/*
FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
#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 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) 0xFFFFFFFFF
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
#endif
/* Architecture specifics. */
#define portSTACK_GROWTH (-1)
#define portTICK_PERIOD_MS ((TickType_t) 1000 / configTICK_RATE_HZ)
#define portBYTE_ALIGNMENT 8
/* Critical section handling. */
extern void vPortEnterCritical(void);
extern void vPortExitCritical(void);
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
#define portDISABLE_INTERRUPTS() asm( " CPSID I" )
#define portENABLE_INTERRUPTS() asm( " CPSIE I" )
/* Scheduler utilities. */
#pragma SWI_ALIAS( vPortYield, 0 )
extern void vPortYield( void );
#define portYIELD() vPortYield()
#define portSYS_SSIR1_REG ( * ( ( volatile uint32_t * ) 0xFFFFFFB0 ) )
#define portSYS_SSIR1_SSKEY ( 0x7500UL )
#define portYIELD_WITHIN_API() { portSYS_SSIR1_REG = portSYS_SSIR1_SSKEY; asm( " DSB " ); asm( " ISB " ); }
#define portYIELD_FROM_ISR( x ) if( x != pdFALSE ){ portSYS_SSIR1_REG = portSYS_SSIR1_SSKEY; ( void ) portSYS_SSIR1_REG; }
#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#endif
/* Architecture specific optimisations. */
#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1
/* Check the configuration. */
#if( configMAX_PRIORITIES > 32 )
#error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice.
#endif
/* Store/clear the ready priorities in a bit map. */
#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )
#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )
/*-----------------------------------------------------------*/
#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __clz( ( uxReadyPriorities ) ) )
#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
/* Task function macros as described on the FreeRTOS.org WEB site. */
#define portTASK_FUNCTION(vFunction, pvParameters) void vFunction(void *pvParameters)
#define portTASK_FUNCTION_PROTO(vFunction, pvParameters) void vFunction(void *pvParameters)
#endif /* __PORTMACRO_H__ */
/*
FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
#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 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) 0xFFFFFFFFF
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
#endif
/* Architecture specifics. */
#define portSTACK_GROWTH (-1)
#define portTICK_PERIOD_MS ((TickType_t) 1000 / configTICK_RATE_HZ)
#define portBYTE_ALIGNMENT 8
/* Critical section handling. */
extern void vPortEnterCritical(void);
extern void vPortExitCritical(void);
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
#define portDISABLE_INTERRUPTS() asm( " CPSID I" )
#define portENABLE_INTERRUPTS() asm( " CPSIE I" )
/* Scheduler utilities. */
#pragma SWI_ALIAS( vPortYield, 0 )
extern void vPortYield( void );
#define portYIELD() vPortYield()
#define portSYS_SSIR1_REG ( * ( ( volatile uint32_t * ) 0xFFFFFFB0 ) )
#define portSYS_SSIR1_SSKEY ( 0x7500UL )
#define portYIELD_WITHIN_API() { portSYS_SSIR1_REG = portSYS_SSIR1_SSKEY; asm( " DSB " ); asm( " ISB " ); }
#define portYIELD_FROM_ISR( x ) if( x != pdFALSE ){ portSYS_SSIR1_REG = portSYS_SSIR1_SSKEY; ( void ) portSYS_SSIR1_REG; }
#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#endif
/* Architecture specific optimisations. */
#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1
/* Check the configuration. */
#if( configMAX_PRIORITIES > 32 )
#error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice.
#endif
/* Store/clear the ready priorities in a bit map. */
#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )
#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )
/*-----------------------------------------------------------*/
#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31 - __clz( ( uxReadyPriorities ) ) )
#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
/* Task function macros as described on the FreeRTOS.org WEB site. */
#define portTASK_FUNCTION(vFunction, pvParameters) void vFunction(void *pvParameters)
#define portTASK_FUNCTION_PROTO(vFunction, pvParameters) void vFunction(void *pvParameters)
#endif /* __PORTMACRO_H__ */

160
mico-os/MiCO/RTOS/FreeRTOS/ver8.2.0/Source/portable/CCS/MSP430X/data_model.h
View File

@@ -1,80 +1,80 @@
;/*
; FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
; All rights reserved
;
;
; ***************************************************************************
; * *
; * FreeRTOS tutorial books are available in pdf and paperback. *
; * Complete, revised, and edited pdf reference manuals are also *
; * available. *
; * *
; * Purchasing FreeRTOS documentation will not only help you, by *
; * ensuring you get running as quickly as possible and with an *
; * in-depth knowledge of how to use FreeRTOS, it will also help *
; * the FreeRTOS project to continue with its mission of providing *
; * professional grade, cross platform, de facto standard solutions *
; * for microcontrollers - completely free of charge! *
; * *
; * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
; * *
; * Thank you for using FreeRTOS, and thank you for your support! *
; * *
; ***************************************************************************
;
;
; This file is part of the FreeRTOS distribution.
;
; FreeRTOS is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License (version 2) as published by the
; Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
; >>>NOTE<<< The modification to the GPL is included to allow you to
; distribute a combined work that includes FreeRTOS without being obliged to
; provide the source code for proprietary components outside of the FreeRTOS
; kernel. FreeRTOS is distributed in the hope that it will be useful, but
; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
; more details. You should have received a copy of the GNU General Public
; License and the FreeRTOS license exception along with FreeRTOS; if not it
; can be viewed here: http://www.freertos.org/a00114.html and also obtained
; by writing to Richard Barry, contact details for whom are available on the
; FreeRTOS WEB site.
;
; 1 tab == 4 spaces!
;
; http://www.FreeRTOS.org - Documentation, latest information, license and
; contact details.
;
; http://www.SafeRTOS.com - A version that is certified for use in safety
; critical systems.
;
; http://www.OpenRTOS.com - Commercial support, development, porting,
; licensing and training services.
;*/
.if $DEFINED( __LARGE_DATA_MODEL__ )
.define "pushm.a", pushm_x
.define "popm.a", popm_x
.define "push.a", push_x
.define "pop.a", pop_x
.define "mov.a", mov_x
.else
.define "pushm.w", pushm_x
.define "popm.w", popm_x
.define "push.w", push_x
.define "pop.w", pop_x
.define "mov.w", mov_x
.endif
.if $DEFINED( __LARGE_CODE_MODEL__ )
.define "calla", call_x
.define "reta", ret_x
.else
.define "call", call_x
.define "ret", ret_x
.endif
;/*
; FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
; All rights reserved
;
;
; ***************************************************************************
; * *
; * FreeRTOS tutorial books are available in pdf and paperback. *
; * Complete, revised, and edited pdf reference manuals are also *
; * available. *
; * *
; * Purchasing FreeRTOS documentation will not only help you, by *
; * ensuring you get running as quickly as possible and with an *
; * in-depth knowledge of how to use FreeRTOS, it will also help *
; * the FreeRTOS project to continue with its mission of providing *
; * professional grade, cross platform, de facto standard solutions *
; * for microcontrollers - completely free of charge! *
; * *
; * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
; * *
; * Thank you for using FreeRTOS, and thank you for your support! *
; * *
; ***************************************************************************
;
;
; This file is part of the FreeRTOS distribution.
;
; FreeRTOS is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License (version 2) as published by the
; Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
; >>>NOTE<<< The modification to the GPL is included to allow you to
; distribute a combined work that includes FreeRTOS without being obliged to
; provide the source code for proprietary components outside of the FreeRTOS
; kernel. FreeRTOS is distributed in the hope that it will be useful, but
; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
; more details. You should have received a copy of the GNU General Public
; License and the FreeRTOS license exception along with FreeRTOS; if not it
; can be viewed here: http://www.freertos.org/a00114.html and also obtained
; by writing to Richard Barry, contact details for whom are available on the
; FreeRTOS WEB site.
;
; 1 tab == 4 spaces!
;
; http://www.FreeRTOS.org - Documentation, latest information, license and
; contact details.
;
; http://www.SafeRTOS.com - A version that is certified for use in safety
; critical systems.
;
; http://www.OpenRTOS.com - Commercial support, development, porting,
; licensing and training services.
;*/
.if $DEFINED( __LARGE_DATA_MODEL__ )
.define "pushm.a", pushm_x
.define "popm.a", popm_x
.define "push.a", push_x
.define "pop.a", pop_x
.define "mov.a", mov_x
.else
.define "pushm.w", pushm_x
.define "popm.w", popm_x
.define "push.w", push_x
.define "pop.w", pop_x
.define "mov.w", mov_x
.endif
.if $DEFINED( __LARGE_CODE_MODEL__ )
.define "calla", call_x
.define "reta", ret_x
.else
.define "call", call_x
.define "ret", ret_x
.endif

458
mico-os/MiCO/RTOS/FreeRTOS/ver8.2.0/Source/portable/CCS/MSP430X/port.c
View File

@@ -1,229 +1,229 @@
/*
FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
/* Scheduler includes. */
#include "FreeRTOS.h"
#include "task.h"
/*-----------------------------------------------------------
* Implementation of functions defined in portable.h for the MSP430X port.
*----------------------------------------------------------*/
/* Constants required for hardware setup. The tick ISR runs off the ACLK,
not the MCLK. */
#define portACLK_FREQUENCY_HZ ( ( TickType_t ) 32768 )
#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 )
#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 )
/* We require the address of the pxCurrentTCB variable, but don't want to know
any details of its type. */
typedef void TCB_t;
extern volatile TCB_t * volatile pxCurrentTCB;
/* Each task maintains a count of the critical section nesting depth. Each
time a critical section is entered the count is incremented. Each time a
critical section is exited the count is decremented - with interrupts only
being re-enabled if the count is zero.
usCriticalNesting will get set to zero when the scheduler starts, but must
not be initialised to zero as this will cause problems during the startup
sequence. */
volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING;
/*-----------------------------------------------------------*/
/*
* Sets up the periodic ISR used for the RTOS tick. This uses timer 0, but
* could have alternatively used the watchdog timer or timer 1.
*/
void vPortSetupTimerInterrupt( void );
/*-----------------------------------------------------------*/
/*
* Initialise the stack of a task to look exactly as if a call to
* portSAVE_CONTEXT had been called.
*
* See the header file portable.h.
*/
StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
{
uint16_t *pusTopOfStack;
uint32_t *pulTopOfStack, ulTemp;
/*
Place a few bytes of known values on the bottom of the stack.
This is just useful for debugging and can be included if required.
*pxTopOfStack = ( StackType_t ) 0x1111;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x2222;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x3333;
pxTopOfStack--;
*/
/* Data types are need either 16 bits or 32 bits depending on the data
and code model used. */
if( sizeof( pxCode ) == sizeof( uint16_t ) )
{
pusTopOfStack = ( uint16_t * ) pxTopOfStack;
ulTemp = ( uint32_t ) pxCode;
*pusTopOfStack = ( uint16_t ) ulTemp;
}
else
{
/* Make room for a 20 bit value stored as a 32 bit value. */
pusTopOfStack = ( uint16_t * ) pxTopOfStack;
pusTopOfStack--;
pulTopOfStack = ( uint32_t * ) pusTopOfStack;
*pulTopOfStack = ( uint32_t ) pxCode;
}
pusTopOfStack--;
*pusTopOfStack = portFLAGS_INT_ENABLED;
pusTopOfStack -= ( sizeof( StackType_t ) / 2 );
/* From here on the size of stacked items depends on the memory model. */
pxTopOfStack = ( StackType_t * ) pusTopOfStack;
/* Next the general purpose registers. */
#ifdef PRELOAD_REGISTER_VALUES
*pxTopOfStack = ( StackType_t ) 0xffff;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0xeeee;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0xdddd;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) pvParameters;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0xbbbb;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0xaaaa;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x9999;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x8888;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x5555;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x6666;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x5555;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x4444;
pxTopOfStack--;
#else
pxTopOfStack -= 3;
*pxTopOfStack = ( StackType_t ) pvParameters;
pxTopOfStack -= 9;
#endif
/* A variable is used to keep track of the critical section nesting.
This variable has to be stored as part of the task context and is
initially set to zero. */
*pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING;
/* Return a pointer to the top of the stack we have generated so this can
be stored in the task control block for the task. */
return pxTopOfStack;
}
/*-----------------------------------------------------------*/
void vPortEndScheduler( void )
{
/* It is unlikely that the MSP430 port will get stopped. If required simply
disable the tick interrupt here. */
}
/*-----------------------------------------------------------*/
/*
* Hardware initialisation to generate the RTOS tick.
*/
void vPortSetupTimerInterrupt( void )
{
vApplicationSetupTimerInterrupt();
}
/*-----------------------------------------------------------*/
#pragma vector=configTICK_VECTOR
interrupt void vTickISREntry( void )
{
extern void vPortTickISR( void );
__bic_SR_register_on_exit( SCG1 + SCG0 + OSCOFF + CPUOFF );
#if configUSE_PREEMPTION == 1
extern void vPortPreemptiveTickISR( void );
vPortPreemptiveTickISR();
#else
extern void vPortCooperativeTickISR( void );
vPortCooperativeTickISR();
#endif
}
/*
FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
/* Scheduler includes. */
#include "FreeRTOS.h"
#include "task.h"
/*-----------------------------------------------------------
* Implementation of functions defined in portable.h for the MSP430X port.
*----------------------------------------------------------*/
/* Constants required for hardware setup. The tick ISR runs off the ACLK,
not the MCLK. */
#define portACLK_FREQUENCY_HZ ( ( TickType_t ) 32768 )
#define portINITIAL_CRITICAL_NESTING ( ( uint16_t ) 10 )
#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x08 )
/* We require the address of the pxCurrentTCB variable, but don't want to know
any details of its type. */
typedef void TCB_t;
extern volatile TCB_t * volatile pxCurrentTCB;
/* Each task maintains a count of the critical section nesting depth. Each
time a critical section is entered the count is incremented. Each time a
critical section is exited the count is decremented - with interrupts only
being re-enabled if the count is zero.
usCriticalNesting will get set to zero when the scheduler starts, but must
not be initialised to zero as this will cause problems during the startup
sequence. */
volatile uint16_t usCriticalNesting = portINITIAL_CRITICAL_NESTING;
/*-----------------------------------------------------------*/
/*
* Sets up the periodic ISR used for the RTOS tick. This uses timer 0, but
* could have alternatively used the watchdog timer or timer 1.
*/
void vPortSetupTimerInterrupt( void );
/*-----------------------------------------------------------*/
/*
* Initialise the stack of a task to look exactly as if a call to
* portSAVE_CONTEXT had been called.
*
* See the header file portable.h.
*/
StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
{
uint16_t *pusTopOfStack;
uint32_t *pulTopOfStack, ulTemp;
/*
Place a few bytes of known values on the bottom of the stack.
This is just useful for debugging and can be included if required.
*pxTopOfStack = ( StackType_t ) 0x1111;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x2222;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x3333;
pxTopOfStack--;
*/
/* Data types are need either 16 bits or 32 bits depending on the data
and code model used. */
if( sizeof( pxCode ) == sizeof( uint16_t ) )
{
pusTopOfStack = ( uint16_t * ) pxTopOfStack;
ulTemp = ( uint32_t ) pxCode;
*pusTopOfStack = ( uint16_t ) ulTemp;
}
else
{
/* Make room for a 20 bit value stored as a 32 bit value. */
pusTopOfStack = ( uint16_t * ) pxTopOfStack;
pusTopOfStack--;
pulTopOfStack = ( uint32_t * ) pusTopOfStack;
*pulTopOfStack = ( uint32_t ) pxCode;
}
pusTopOfStack--;
*pusTopOfStack = portFLAGS_INT_ENABLED;
pusTopOfStack -= ( sizeof( StackType_t ) / 2 );
/* From here on the size of stacked items depends on the memory model. */
pxTopOfStack = ( StackType_t * ) pusTopOfStack;
/* Next the general purpose registers. */
#ifdef PRELOAD_REGISTER_VALUES
*pxTopOfStack = ( StackType_t ) 0xffff;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0xeeee;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0xdddd;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) pvParameters;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0xbbbb;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0xaaaa;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x9999;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x8888;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x5555;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x6666;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x5555;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) 0x4444;
pxTopOfStack--;
#else
pxTopOfStack -= 3;
*pxTopOfStack = ( StackType_t ) pvParameters;
pxTopOfStack -= 9;
#endif
/* A variable is used to keep track of the critical section nesting.
This variable has to be stored as part of the task context and is
initially set to zero. */
*pxTopOfStack = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING;
/* Return a pointer to the top of the stack we have generated so this can
be stored in the task control block for the task. */
return pxTopOfStack;
}
/*-----------------------------------------------------------*/
void vPortEndScheduler( void )
{
/* It is unlikely that the MSP430 port will get stopped. If required simply
disable the tick interrupt here. */
}
/*-----------------------------------------------------------*/
/*
* Hardware initialisation to generate the RTOS tick.
*/
void vPortSetupTimerInterrupt( void )
{
vApplicationSetupTimerInterrupt();
}
/*-----------------------------------------------------------*/
#pragma vector=configTICK_VECTOR
interrupt void vTickISREntry( void )
{
extern void vPortTickISR( void );
__bic_SR_register_on_exit( SCG1 + SCG0 + OSCOFF + CPUOFF );
#if configUSE_PREEMPTION == 1
extern void vPortPreemptiveTickISR( void );
vPortPreemptiveTickISR();
#else
extern void vPortCooperativeTickISR( void );
vPortCooperativeTickISR();
#endif
}

370
mico-os/MiCO/RTOS/FreeRTOS/ver8.2.0/Source/portable/CCS/MSP430X/portext.asm
View File

@@ -1,185 +1,185 @@
;
;/*
; FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
; All rights reserved
;
;
; ***************************************************************************
; * *
; * FreeRTOS tutorial books are available in pdf and paperback. *
; * Complete, revised, and edited pdf reference manuals are also *
; * available. *
; * *
; * Purchasing FreeRTOS documentation will not only help you, by *
; * ensuring you get running as quickly as possible and with an *
; * in-depth knowledge of how to use FreeRTOS, it will also help *
; * the FreeRTOS project to continue with its mission of providing *
; * professional grade, cross platform, de facto standard solutions *
; * for microcontrollers - completely free of charge! *
; * *
; * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
; * *
; * Thank you for using FreeRTOS, and thank you for your support! *
; * *
; ***************************************************************************
;
;
; This file is part of the FreeRTOS distribution.
;
; FreeRTOS is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License (version 2) as published by the
; Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
; >>>NOTE<<< The modification to the GPL is included to allow you to
; distribute a combined work that includes FreeRTOS without being obliged to
; provide the source code for proprietary components outside of the FreeRTOS
; kernel. FreeRTOS is distributed in the hope that it will be useful, but
; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
; more details. You should have received a copy of the GNU General Public
; License and the FreeRTOS license exception along with FreeRTOS; if not it
; can be viewed here: http://www.freertos.org/a00114.html and also obtained
; by writing to Richard Barry, contact details for whom are available on the
; FreeRTOS WEB site.
;
; 1 tab == 4 spaces!
;
; http://www.FreeRTOS.org - Documentation, latest information, license and
; contact details.
;
; http://www.SafeRTOS.com - A version that is certified for use in safety
; critical systems.
;
; http://www.OpenRTOS.com - Commercial support, development, porting,
; licensing and training services.
;*/
; * The definition of the "register test" tasks, as described at the top of
; * main.c
.include data_model.h
.global xTaskIncrementTick
.global vTaskSwitchContext
.global vPortSetupTimerInterrupt
.global pxCurrentTCB
.global usCriticalNesting
.def vPortPreemptiveTickISR
.def vPortCooperativeTickISR
.def vPortYield
.def xPortStartScheduler
;-----------------------------------------------------------
portSAVE_CONTEXT .macro
;Save the remaining registers.
pushm_x #12, r15
mov.w &usCriticalNesting, r14
push_x r14
mov_x &pxCurrentTCB, r12
mov_x sp, 0( r12 )
.endm
;-----------------------------------------------------------
portRESTORE_CONTEXT .macro
mov_x &pxCurrentTCB, r12
mov_x @r12, sp
pop_x r15
mov.w r15, &usCriticalNesting
popm_x #12, r15
pop.w sr
ret_x
.endm
;-----------------------------------------------------------
;*
;* The RTOS tick ISR.
;*
;* If the cooperative scheduler is in use this simply increments the tick
;* count.
;*
;* If the preemptive scheduler is in use a context switch can also occur.
;*/
.text
.align 2
vPortPreemptiveTickISR: .asmfunc
; The sr is not saved in portSAVE_CONTEXT() because vPortYield() needs
;to save it manually before it gets modified (interrupts get disabled).
push.w sr
portSAVE_CONTEXT
call_x #xTaskIncrementTick
call_x #vTaskSwitchContext
portRESTORE_CONTEXT
.endasmfunc
;-----------------------------------------------------------
.align 2
vPortCooperativeTickISR: .asmfunc
; The sr is not saved in portSAVE_CONTEXT() because vPortYield() needs
;to save it manually before it gets modified (interrupts get disabled).
push.w sr
portSAVE_CONTEXT
call_x #xTaskIncrementTick
portRESTORE_CONTEXT
.endasmfunc
;-----------------------------------------------------------
;
; Manual context switch called by the portYIELD() macro.
;
.align 2
vPortYield: .asmfunc
; The sr needs saving before it is modified.
push.w sr
; Now the SR is stacked we can disable interrupts.
dint
nop
; Save the context of the current task.
portSAVE_CONTEXT
; Select the next task to run.
call_x #vTaskSwitchContext
; Restore the context of the new task.
portRESTORE_CONTEXT
.endasmfunc
;-----------------------------------------------------------
;
; Start off the scheduler by initialising the RTOS tick timer, then restoring
; the context of the first task.
;
.align 2
xPortStartScheduler: .asmfunc
; Setup the hardware to generate the tick. Interrupts are disabled
; when this function is called.
call_x #vPortSetupTimerInterrupt
; Restore the context of the first task that is going to run.
portRESTORE_CONTEXT
.endasmfunc
;-----------------------------------------------------------
.end
;
;/*
; FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
; All rights reserved
;
;
; ***************************************************************************
; * *
; * FreeRTOS tutorial books are available in pdf and paperback. *
; * Complete, revised, and edited pdf reference manuals are also *
; * available. *
; * *
; * Purchasing FreeRTOS documentation will not only help you, by *
; * ensuring you get running as quickly as possible and with an *
; * in-depth knowledge of how to use FreeRTOS, it will also help *
; * the FreeRTOS project to continue with its mission of providing *
; * professional grade, cross platform, de facto standard solutions *
; * for microcontrollers - completely free of charge! *
; * *
; * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
; * *
; * Thank you for using FreeRTOS, and thank you for your support! *
; * *
; ***************************************************************************
;
;
; This file is part of the FreeRTOS distribution.
;
; FreeRTOS is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License (version 2) as published by the
; Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
; >>>NOTE<<< The modification to the GPL is included to allow you to
; distribute a combined work that includes FreeRTOS without being obliged to
; provide the source code for proprietary components outside of the FreeRTOS
; kernel. FreeRTOS is distributed in the hope that it will be useful, but
; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
; more details. You should have received a copy of the GNU General Public
; License and the FreeRTOS license exception along with FreeRTOS; if not it
; can be viewed here: http://www.freertos.org/a00114.html and also obtained
; by writing to Richard Barry, contact details for whom are available on the
; FreeRTOS WEB site.
;
; 1 tab == 4 spaces!
;
; http://www.FreeRTOS.org - Documentation, latest information, license and
; contact details.
;
; http://www.SafeRTOS.com - A version that is certified for use in safety
; critical systems.
;
; http://www.OpenRTOS.com - Commercial support, development, porting,
; licensing and training services.
;*/
; * The definition of the "register test" tasks, as described at the top of
; * main.c
.include data_model.h
.global xTaskIncrementTick
.global vTaskSwitchContext
.global vPortSetupTimerInterrupt
.global pxCurrentTCB
.global usCriticalNesting
.def vPortPreemptiveTickISR
.def vPortCooperativeTickISR
.def vPortYield
.def xPortStartScheduler
;-----------------------------------------------------------
portSAVE_CONTEXT .macro
;Save the remaining registers.
pushm_x #12, r15
mov.w &usCriticalNesting, r14
push_x r14
mov_x &pxCurrentTCB, r12
mov_x sp, 0( r12 )
.endm
;-----------------------------------------------------------
portRESTORE_CONTEXT .macro
mov_x &pxCurrentTCB, r12
mov_x @r12, sp
pop_x r15
mov.w r15, &usCriticalNesting
popm_x #12, r15
pop.w sr
ret_x
.endm
;-----------------------------------------------------------
;*
;* The RTOS tick ISR.
;*
;* If the cooperative scheduler is in use this simply increments the tick
;* count.
;*
;* If the preemptive scheduler is in use a context switch can also occur.
;*/
.text
.align 2
vPortPreemptiveTickISR: .asmfunc
; The sr is not saved in portSAVE_CONTEXT() because vPortYield() needs
;to save it manually before it gets modified (interrupts get disabled).
push.w sr
portSAVE_CONTEXT
call_x #xTaskIncrementTick
call_x #vTaskSwitchContext
portRESTORE_CONTEXT
.endasmfunc
;-----------------------------------------------------------
.align 2
vPortCooperativeTickISR: .asmfunc
; The sr is not saved in portSAVE_CONTEXT() because vPortYield() needs
;to save it manually before it gets modified (interrupts get disabled).
push.w sr
portSAVE_CONTEXT
call_x #xTaskIncrementTick
portRESTORE_CONTEXT
.endasmfunc
;-----------------------------------------------------------
;
; Manual context switch called by the portYIELD() macro.
;
.align 2
vPortYield: .asmfunc
; The sr needs saving before it is modified.
push.w sr
; Now the SR is stacked we can disable interrupts.
dint
nop
; Save the context of the current task.
portSAVE_CONTEXT
; Select the next task to run.
call_x #vTaskSwitchContext
; Restore the context of the new task.
portRESTORE_CONTEXT
.endasmfunc
;-----------------------------------------------------------
;
; Start off the scheduler by initialising the RTOS tick timer, then restoring
; the context of the first task.
;
.align 2
xPortStartScheduler: .asmfunc
; Setup the hardware to generate the tick. Interrupts are disabled
; when this function is called.
call_x #vPortSetupTimerInterrupt
; Restore the context of the first task that is going to run.
portRESTORE_CONTEXT
.endasmfunc
;-----------------------------------------------------------
.end

368
mico-os/MiCO/RTOS/FreeRTOS/ver8.2.0/Source/portable/CCS/MSP430X/portmacro.h
View File

@@ -1,184 +1,184 @@
/*
FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
#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.
*-----------------------------------------------------------
*/
/* Hardware includes. */
#include "msp430.h"
/* Type definitions. */
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT int
#define portBASE_TYPE portSHORT
/* The stack type changes depending on the data model. */
#ifdef __LARGE_DATA_MODEL__
#define portSTACK_TYPE uint32_t
#else
#define portSTACK_TYPE uint16_t
#endif
typedef portSTACK_TYPE StackType_t;
typedef short BaseType_t;
typedef unsigned short 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
/*-----------------------------------------------------------*/
/* Interrupt control macros. */
#define portDISABLE_INTERRUPTS() _disable_interrupt(); _nop()
#define portENABLE_INTERRUPTS() _enable_interrupt(); _nop()
/*-----------------------------------------------------------*/
/* Critical section control macros. */
#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 )
#define portENTER_CRITICAL() \
{ \
extern volatile uint16_t usCriticalNesting; \
\
portDISABLE_INTERRUPTS(); \
\
/* Now interrupts are disabled usCriticalNesting can be accessed */ \
/* directly. Increment ulCriticalNesting to keep a count of how many */ \
/* times portENTER_CRITICAL() has been called. */ \
usCriticalNesting++; \
}
#define portEXIT_CRITICAL() \
{ \
extern volatile uint16_t usCriticalNesting; \
\
if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \
{ \
/* Decrement the nesting count as we are leaving a critical section. */ \
usCriticalNesting--; \
\
/* If the nesting level has reached zero then interrupts should be */ \
/* re-enabled. */ \
if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \
{ \
portENABLE_INTERRUPTS(); \
} \
} \
}
/*-----------------------------------------------------------*/
/* Task utilities. */
/*
* Manual context switch called by portYIELD or taskYIELD.
*/
extern void vPortYield( void );
#define portYIELD() vPortYield()
/*-----------------------------------------------------------*/
/* Hardware specifics. */
#define portBYTE_ALIGNMENT 2
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portNOP() __no_operation()
/*-----------------------------------------------------------*/
/* 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 )
extern void vTaskSwitchContext( void );
#define portYIELD_FROM_ISR( x ) if( x ) vPortYield()
void vApplicationSetupTimerInterrupt( void );
/* sizeof( int ) != sizeof( long ) so a full printf() library is required if
run time stats information is to be displayed. */
#define portLU_PRINTF_SPECIFIER_REQUIRED
#endif /* PORTMACRO_H */
/*
FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
#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.
*-----------------------------------------------------------
*/
/* Hardware includes. */
#include "msp430.h"
/* Type definitions. */
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT int
#define portBASE_TYPE portSHORT
/* The stack type changes depending on the data model. */
#ifdef __LARGE_DATA_MODEL__
#define portSTACK_TYPE uint32_t
#else
#define portSTACK_TYPE uint16_t
#endif
typedef portSTACK_TYPE StackType_t;
typedef short BaseType_t;
typedef unsigned short 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
/*-----------------------------------------------------------*/
/* Interrupt control macros. */
#define portDISABLE_INTERRUPTS() _disable_interrupt(); _nop()
#define portENABLE_INTERRUPTS() _enable_interrupt(); _nop()
/*-----------------------------------------------------------*/
/* Critical section control macros. */
#define portNO_CRITICAL_SECTION_NESTING ( ( uint16_t ) 0 )
#define portENTER_CRITICAL() \
{ \
extern volatile uint16_t usCriticalNesting; \
\
portDISABLE_INTERRUPTS(); \
\
/* Now interrupts are disabled usCriticalNesting can be accessed */ \
/* directly. Increment ulCriticalNesting to keep a count of how many */ \
/* times portENTER_CRITICAL() has been called. */ \
usCriticalNesting++; \
}
#define portEXIT_CRITICAL() \
{ \
extern volatile uint16_t usCriticalNesting; \
\
if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \
{ \
/* Decrement the nesting count as we are leaving a critical section. */ \
usCriticalNesting--; \
\
/* If the nesting level has reached zero then interrupts should be */ \
/* re-enabled. */ \
if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \
{ \
portENABLE_INTERRUPTS(); \
} \
} \
}
/*-----------------------------------------------------------*/
/* Task utilities. */
/*
* Manual context switch called by portYIELD or taskYIELD.
*/
extern void vPortYield( void );
#define portYIELD() vPortYield()
/*-----------------------------------------------------------*/
/* Hardware specifics. */
#define portBYTE_ALIGNMENT 2
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portNOP() __no_operation()
/*-----------------------------------------------------------*/
/* 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 )
extern void vTaskSwitchContext( void );
#define portYIELD_FROM_ISR( x ) if( x ) vPortYield()
void vApplicationSetupTimerInterrupt( void );
/* sizeof( int ) != sizeof( long ) so a full printf() library is required if
run time stats information is to be displayed. */
#define portLU_PRINTF_SPECIFIER_REQUIRED
#endif /* PORTMACRO_H */