len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-08-20 10:08:33 -04:00
Code Issues Projects Releases Packages Wiki Activity

Style: Revert uncrustify for portable directories (#122)

Browse source 
* Style: revert uncrustify portable directories

* Style: Uncrustify Some Portable files

Co-authored-by: Alfred Gedeon <gedeonag@amazon.com>
This commit is contained in:
alfred gedeon 2020-08-17 10:51:02 -07:00 • committed by GitHub
parent a6da1cd0ce
commit 86653e2a1f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
273 changed files with 64802 additions and 65931 deletions
Download patch file Download diff file Expand all files Collapse all files

205
portable/GCC/STR75x/port.c
View file

@ -26,9 +26,9 @@
*/
/*-----------------------------------------------------------
* Implementation of functions defined in portable.h for the ST STR75x ARM7
* port.
*----------------------------------------------------------*/
* Implementation of functions defined in portable.h for the ST STR75x ARM7
* port.
*----------------------------------------------------------*/
/* Library includes. */
#include "75x_tb.h"
@ -39,15 +39,15 @@
#include "task.h"
/* Constants required to setup the initial stack. */
#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */
#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 )
#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 )
#define portINITIAL_SPSR ( ( StackType_t ) 0x1f ) /* System mode, ARM mode, interrupts enabled. */
#define portTHUMB_MODE_BIT ( ( StackType_t ) 0x20 )
#define portINSTRUCTION_SIZE ( ( StackType_t ) 4 )
/* Constants required to handle critical sections. */
#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 )
#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 )
/* Prescale used on the timer clock when calculating the tick period. */
#define portPRESCALE 20
#define portPRESCALE 20
/*-----------------------------------------------------------*/
@ -63,130 +63,135 @@ static void prvSetupTimerInterrupt( void );
*
* See header file for description.
*/
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
TaskFunction_t pxCode,
void * pvParameters )
StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
{
StackType_t * pxOriginalTOS;
StackType_t *pxOriginalTOS;
pxOriginalTOS = pxTopOfStack;
pxOriginalTOS = pxTopOfStack;
/* To ensure asserts in tasks.c don't fail, although in this case the assert
* is not really required. */
pxTopOfStack--;
/* To ensure asserts in tasks.c don't fail, although in this case the assert
is not really required. */
pxTopOfStack--;
/* Setup the initial stack of the task. The stack is set exactly as
* expected by the portRESTORE_CONTEXT() macro. */
/* 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 in this case is the
* start of the task. The offset is added to make the return address appear
* as it would within an IRQ ISR. */
*pxTopOfStack = ( StackType_t ) pxCode + portINSTRUCTION_SIZE;
pxTopOfStack--;
/* First on the stack is the return address - which in this case is the
start of the task. 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 ) 0xaaaaaaaa; /* R14 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */
pxTopOfStack--;
*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--;
*pxTopOfStack = ( StackType_t ) 0xaaaaaaaa; /* R14 */
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) pxOriginalTOS; /* Stack used when task starts goes in R13. */
pxTopOfStack--;
*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--;
/* When the task starts is will expect to find the function parameter in
* R0. */
*pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */
pxTopOfStack--;
/* When the task starts is will expect to find the function parameter in
R0. */
*pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */
pxTopOfStack--;
/* The status register is set for system mode, with interrupts enabled. */
*pxTopOfStack = ( StackType_t ) portINITIAL_SPSR;
/* The status register is set for system mode, with interrupts enabled. */
*pxTopOfStack = ( StackType_t ) portINITIAL_SPSR;
#ifdef THUMB_INTERWORK
{
/* We want the task to start in thumb mode. */
*pxTopOfStack |= portTHUMB_MODE_BIT;
}
#endif
#ifdef THUMB_INTERWORK
{
/* We want the task to start in thumb mode. */
*pxTopOfStack |= portTHUMB_MODE_BIT;
}
#endif
pxTopOfStack--;
pxTopOfStack--;
/* Interrupt flags cannot always be stored on the stack and will
* instead be stored in a variable, which is then saved as part of the
* tasks context. */
*pxTopOfStack = portNO_CRITICAL_NESTING;
/* Interrupt flags cannot always be stored on the stack and will
instead be stored in a variable, which is then saved as part of the
tasks context. */
*pxTopOfStack = portNO_CRITICAL_NESTING;
return pxTopOfStack;
return pxTopOfStack;
}
/*-----------------------------------------------------------*/
BaseType_t xPortStartScheduler( void )
{
extern void vPortISRStartFirstTask( void );
extern void vPortISRStartFirstTask( void );
/* Start the timer that generates the tick ISR. Interrupts are disabled
* here already. */
prvSetupTimerInterrupt();
/* Start the timer that generates the tick ISR. Interrupts are disabled
here already. */
prvSetupTimerInterrupt();
/* Start the first task. */
vPortISRStartFirstTask();
/* Start the first task. */
vPortISRStartFirstTask();
/* Should not get here! */
return 0;
/* Should not get here! */
return 0;
}
/*-----------------------------------------------------------*/
void vPortEndScheduler( void )
{
/* It is unlikely that the ARM port will require this function as there
* is nothing to return to. */
/* It is unlikely that the ARM port will require this function as there
is nothing to return to. */
}
/*-----------------------------------------------------------*/
static void prvSetupTimerInterrupt( void )
{
EIC_IRQInitTypeDef EIC_IRQInitStructure;
TB_InitTypeDef TB_InitStructure;
EIC_IRQInitTypeDef EIC_IRQInitStructure;
TB_InitTypeDef TB_InitStructure;
/* Setup the EIC for the TB. */
EIC_IRQInitStructure.EIC_IRQChannelCmd = ENABLE;
EIC_IRQInitStructure.EIC_IRQChannel = TB_IRQChannel;
EIC_IRQInitStructure.EIC_IRQChannelPriority = 1;
EIC_IRQInit( &EIC_IRQInitStructure );
/* Setup the EIC for the TB. */
EIC_IRQInitStructure.EIC_IRQChannelCmd = ENABLE;
EIC_IRQInitStructure.EIC_IRQChannel = TB_IRQChannel;
EIC_IRQInitStructure.EIC_IRQChannelPriority = 1;
EIC_IRQInit(&EIC_IRQInitStructure);
/* Setup the TB for the generation of the tick interrupt. */
TB_InitStructure.TB_Mode = TB_Mode_Timing;
TB_InitStructure.TB_CounterMode = TB_CounterMode_Down;
TB_InitStructure.TB_Prescaler = portPRESCALE - 1;
TB_InitStructure.TB_AutoReload = ( ( configCPU_CLOCK_HZ / portPRESCALE ) / configTICK_RATE_HZ );
TB_Init(&TB_InitStructure);
/* Enable TB Update interrupt */
TB_ITConfig(TB_IT_Update, ENABLE);
/* Setup the TB for the generation of the tick interrupt. */
TB_InitStructure.TB_Mode = TB_Mode_Timing;
TB_InitStructure.TB_CounterMode = TB_CounterMode_Down;
TB_InitStructure.TB_Prescaler = portPRESCALE - 1;
TB_InitStructure.TB_AutoReload = ( ( configCPU_CLOCK_HZ / portPRESCALE ) / configTICK_RATE_HZ );
TB_Init( &TB_InitStructure );
/* Clear TB Update interrupt pending bit */
TB_ClearITPendingBit(TB_IT_Update);
/* Enable TB Update interrupt */
TB_ITConfig( TB_IT_Update, ENABLE );
/* Clear TB Update interrupt pending bit */
TB_ClearITPendingBit( TB_IT_Update );
/* Enable TB */
TB_Cmd( ENABLE );
/* Enable TB */
TB_Cmd(ENABLE);
}
/*-----------------------------------------------------------*/

195
portable/GCC/STR75x/portISR.c
View file

@ -27,26 +27,26 @@
/*-----------------------------------------------------------
* Components that can be compiled to either ARM or THUMB mode are
* contained in port.c The ISR routines, which can only be compiled
* to ARM mode, are contained in this file.
*----------------------------------------------------------*/
* Components that can be compiled to either ARM or THUMB mode are
* contained in port.c The ISR routines, which can only be compiled
* to ARM mode, are contained in this file.
*----------------------------------------------------------*/
/*
*/
*/
/* Scheduler includes. */
#include "FreeRTOS.h"
#include "task.h"
/* Constants required to handle critical sections. */
#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 )
#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 )
volatile uint32_t ulCriticalNesting = 9999UL;
/*-----------------------------------------------------------*/
/*
/*
* The scheduler can only be started from ARM mode, hence the inclusion of this
* function here.
*/
@ -55,48 +55,48 @@ void vPortISRStartFirstTask( void );
void vPortISRStartFirstTask( void )
{
/* Simply start the scheduler. This is included here as it can only be
* called from ARM mode. */
asm volatile ( \
"LDR R0, =pxCurrentTCB \n\t"\
"LDR R0, [R0] \n\t"\
"LDR LR, [R0] \n\t"\
\
/* The critical nesting depth is the first item on the stack. */ \
/* Load it into the ulCriticalNesting variable. */ \
"LDR R0, =ulCriticalNesting \n\t"\
"LDMFD LR!, {R1} \n\t"\
"STR R1, [R0] \n\t"\
\
/* Get the SPSR from the stack. */ \
"LDMFD LR!, {R0} \n\t"\
"MSR SPSR, R0 \n\t"\
\
/* Restore all system mode registers for the task. */ \
"LDMFD LR, {R0-R14}^ \n\t"\
"NOP \n\t"\
\
/* Restore the return address. */ \
"LDR LR, [LR, #+60] \n\t"\
\
/* And return - correcting the offset in the LR to obtain the */ \
/* correct address. */ \
"SUBS PC, LR, #4 \n\t"\
);
/* Simply start the scheduler. This is included here as it can only be
called from ARM mode. */
asm volatile ( \
"LDR R0, =pxCurrentTCB \n\t" \
"LDR R0, [R0] \n\t" \
"LDR LR, [R0] \n\t" \
\
/* The critical nesting depth is the first item on the stack. */ \
/* Load it into the ulCriticalNesting variable. */ \
"LDR R0, =ulCriticalNesting \n\t" \
"LDMFD LR!, {R1} \n\t" \
"STR R1, [R0] \n\t" \
\
/* Get the SPSR from the stack. */ \
"LDMFD LR!, {R0} \n\t" \
"MSR SPSR, R0 \n\t" \
\
/* Restore all system mode registers for the task. */ \
"LDMFD LR, {R0-R14}^ \n\t" \
"NOP \n\t" \
\
/* Restore the return address. */ \
"LDR LR, [LR, #+60] \n\t" \
\
/* And return - correcting the offset in the LR to obtain the */ \
/* correct address. */ \
"SUBS PC, LR, #4 \n\t" \
);
}
/*-----------------------------------------------------------*/
void vPortTickISR( void )
{
/* Increment the RTOS tick count, then look for the highest priority
* task that is ready to run. */
if( xTaskIncrementTick() != pdFALSE )
{
vTaskSwitchContext();
}
/* Ready for the next interrupt. */
TB_ClearITPendingBit( TB_IT_Update );
/* Increment the RTOS tick count, then look for the highest priority
task that is ready to run. */
if( xTaskIncrementTick() != pdFALSE )
{
vTaskSwitchContext();
}
/* Ready for the next interrupt. */
TB_ClearITPendingBit( TB_IT_Update );
}
/*-----------------------------------------------------------*/
@ -109,69 +109,74 @@ void vPortTickISR( void )
*/
#ifdef THUMB_INTERWORK
void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) );
void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) );
void vPortDisableInterruptsFromThumb( void ) __attribute__ ((naked));
void vPortEnableInterruptsFromThumb( void ) __attribute__ ((naked));
void vPortDisableInterruptsFromThumb( void )
{
asm volatile (
"STMDB SP!, {R0} \n\t"/* Push R0. */
"MRS R0, CPSR \n\t"/* Get CPSR. */
"ORR R0, R0, #0xC0 \n\t"/* Disable IRQ, FIQ. */
"MSR CPSR, R0 \n\t"/* Write back modified value. */
"LDMIA SP!, {R0} \n\t"/* Pop R0. */
"BX R14"); /* Return back to thumb. */
}
void vPortEnableInterruptsFromThumb( void )
{
asm volatile (
"STMDB SP!, {R0} \n\t"/* Push R0. */
"MRS R0, CPSR \n\t"/* Get CPSR. */
"BIC R0, R0, #0xC0 \n\t"/* Enable IRQ, FIQ. */
"MSR CPSR, R0 \n\t"/* Write back modified value. */
"LDMIA SP!, {R0} \n\t"/* Pop R0. */
"BX R14"); /* Return back to thumb. */
}
void vPortDisableInterruptsFromThumb( void )
{
asm volatile (
"STMDB SP!, {R0} \n\t" /* Push R0. */
"MRS R0, CPSR \n\t" /* Get CPSR. */
"ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */
"MSR CPSR, R0 \n\t" /* Write back modified value. */
"LDMIA SP!, {R0} \n\t" /* Pop R0. */
"BX R14" ); /* Return back to thumb. */
}
void vPortEnableInterruptsFromThumb( void )
{
asm volatile (
"STMDB SP!, {R0} \n\t" /* Push R0. */
"MRS R0, CPSR \n\t" /* Get CPSR. */
"BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */
"MSR CPSR, R0 \n\t" /* Write back modified value. */
"LDMIA SP!, {R0} \n\t" /* Pop R0. */
"BX R14" ); /* Return back to thumb. */
}
#endif /* THUMB_INTERWORK */
/*-----------------------------------------------------------*/
void vPortEnterCritical( void )
{
/* Disable interrupts as per portDISABLE_INTERRUPTS(); */
asm volatile (
"STMDB SP!, {R0} \n\t"/* Push R0. */
"MRS R0, CPSR \n\t"/* Get CPSR. */
"ORR R0, R0, #0xC0 \n\t"/* Disable IRQ, FIQ. */
"MSR CPSR, R0 \n\t"/* Write back modified value. */
"LDMIA SP!, {R0}"); /* Pop R0. */
/* Disable interrupts as per portDISABLE_INTERRUPTS(); */
asm volatile (
"STMDB SP!, {R0} \n\t" /* Push R0. */
"MRS R0, CPSR \n\t" /* Get CPSR. */
"ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */
"MSR CPSR, R0 \n\t" /* Write back modified value. */
"LDMIA SP!, {R0}" ); /* Pop R0. */
/* 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++;
/* 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++;
}
/*-----------------------------------------------------------*/
void vPortExitCritical( void )
{
if( ulCriticalNesting > portNO_CRITICAL_NESTING )
{
/* Decrement the nesting count as we are leaving a critical section. */
ulCriticalNesting--;
if( ulCriticalNesting > portNO_CRITICAL_NESTING )
{
/* 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 == portNO_CRITICAL_NESTING )
{
/* Enable interrupts as per portEXIT_CRITICAL(). */
asm volatile (
"STMDB SP!, {R0} \n\t"/* Push R0. */
"MRS R0, CPSR \n\t"/* Get CPSR. */
"BIC R0, R0, #0xC0 \n\t"/* Enable IRQ, FIQ. */
"MSR CPSR, R0 \n\t"/* Write back modified value. */
"LDMIA SP!, {R0}"); /* Pop R0. */
}
}
/* If the nesting level has reached zero then interrupts should be
re-enabled. */
if( ulCriticalNesting == portNO_CRITICAL_NESTING )
{
/* Enable interrupts as per portEXIT_CRITICAL(). */
asm volatile (
"STMDB SP!, {R0} \n\t" /* Push R0. */
"MRS R0, CPSR \n\t" /* Get CPSR. */
"BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */
"MSR CPSR, R0 \n\t" /* Write back modified value. */
"LDMIA SP!, {R0}" ); /* Pop R0. */
}
}
}

133
portable/GCC/STR75x/portmacro.h
View file

@ -27,11 +27,11 @@
#ifndef PORTMACRO_H
#define PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*-----------------------------------------------------------
* Port specific definitions.
@ -44,37 +44,36 @@
*/
/* 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
#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;
typedef portSTACK_TYPE StackType_t;
typedef long BaseType_t;
typedef unsigned long UBaseType_t;
#if ( configUSE_16_BIT_TICKS == 1 )
typedef uint16_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffff
#else
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
#endif
#if( configUSE_16_BIT_TICKS == 1 )
typedef uint16_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffff
#else
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
#endif
/*-----------------------------------------------------------*/
/* Hardware specifics. */
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
#define portYIELD() asm volatile ( "SWI 0" )
#define portNOP() asm volatile ( "NOP" )
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
#define portYIELD() asm volatile ( "SWI 0" )
#define portNOP() asm volatile ( "NOP" )
/*-----------------------------------------------------------*/
/* Critical section handling. */
/*
* The interrupt management utilities can only be called from ARM mode. When
* THUMB_INTERWORK is defined the utilities are defined as functions in
@ -82,59 +81,61 @@
* defined then the utilities are defined as macros here - as per other ports.
*/
#ifdef THUMB_INTERWORK
#ifdef THUMB_INTERWORK
extern void vPortDisableInterruptsFromThumb( void ) __attribute__( ( naked ) );
extern void vPortEnableInterruptsFromThumb( void ) __attribute__( ( naked ) );
extern void vPortDisableInterruptsFromThumb( void ) __attribute__ ((naked));
extern void vPortEnableInterruptsFromThumb( void ) __attribute__ ((naked));
#define portDISABLE_INTERRUPTS() vPortDisableInterruptsFromThumb()
#define portENABLE_INTERRUPTS() vPortEnableInterruptsFromThumb()
#define portDISABLE_INTERRUPTS() vPortDisableInterruptsFromThumb()
#define portENABLE_INTERRUPTS() vPortEnableInterruptsFromThumb()
#else
#else
#define portDISABLE_INTERRUPTS() \
asm volatile ( \
"STMDB SP!, {R0} \n\t"/* Push R0. */\
"MRS R0, CPSR \n\t"/* Get CPSR. */\
"ORR R0, R0, #0xC0 \n\t"/* Disable IRQ, FIQ. */\
"MSR CPSR, R0 \n\t"/* Write back modified value. */\
"LDMIA SP!, {R0} ") /* Pop R0. */
#define portDISABLE_INTERRUPTS() \
asm volatile ( \
"STMDB SP!, {R0} \n\t" /* Push R0. */ \
"MRS R0, CPSR \n\t" /* Get CPSR. */ \
"ORR R0, R0, #0xC0 \n\t" /* Disable IRQ, FIQ. */ \
"MSR CPSR, R0 \n\t" /* Write back modified value. */ \
"LDMIA SP!, {R0} " ) /* Pop R0. */
#define portENABLE_INTERRUPTS() \
asm volatile ( \
"STMDB SP!, {R0} \n\t"/* Push R0. */\
"MRS R0, CPSR \n\t"/* Get CPSR. */\
"BIC R0, R0, #0xC0 \n\t"/* Enable IRQ, FIQ. */\
"MSR CPSR, R0 \n\t"/* Write back modified value. */\
"LDMIA SP!, {R0} ") /* Pop R0. */
#define portENABLE_INTERRUPTS() \
asm volatile ( \
"STMDB SP!, {R0} \n\t" /* Push R0. */ \
"MRS R0, CPSR \n\t" /* Get CPSR. */ \
"BIC R0, R0, #0xC0 \n\t" /* Enable IRQ, FIQ. */ \
"MSR CPSR, R0 \n\t" /* Write back modified value. */ \
"LDMIA SP!, {R0} " ) /* Pop R0. */
#endif /* THUMB_INTERWORK */
#endif /* THUMB_INTERWORK */
extern void vPortEnterCritical( void );
extern void vPortExitCritical( void );
extern void vPortEnterCritical( void );
extern void vPortExitCritical( void );
#define portENTER_CRITICAL() vPortEnterCritical();
#define portEXIT_CRITICAL() vPortExitCritical();
#define portENTER_CRITICAL() vPortEnterCritical();
#define portEXIT_CRITICAL() vPortExitCritical();
/*-----------------------------------------------------------*/
/* Task utilities. */
#define portEND_SWITCHING_ISR( xSwitchRequired ) \
{ \
extern void vTaskSwitchContext( void ); \
\
if( xSwitchRequired ) \
{ \
vTaskSwitchContext(); \
} \
}
#define portEND_SWITCHING_ISR( xSwitchRequired ) \
{ \
extern void vTaskSwitchContext( void ); \
\
if( xSwitchRequired ) \
{ \
vTaskSwitchContext(); \
} \
}
/*-----------------------------------------------------------*/
/* 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 )
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */