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Alfred Gedeon 2020-07-01 22:27:40 -07:00 • committed by alfred gedeon
parent a5dbc2b1de
commit 718178c68a
406 changed files with 108795 additions and 106323 deletions
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432
portable/Renesas/RX600v2/port.c
View file

@ -25,8 +25,8 @@
*/
/*-----------------------------------------------------------
* Implementation of functions defined in portable.h for the RX600 port.
*----------------------------------------------------------*/
* Implementation of functions defined in portable.h for the RX600 port.
*----------------------------------------------------------*/
/* Scheduler includes. */
#include "FreeRTOS.h"
@ -37,24 +37,24 @@
/* Hardware specifics. */
#if defined( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H ) && ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 )
#include "platform.h"
#include "platform.h"
#else
#include "iodefine.h"
#include "iodefine.h"
#endif
/*-----------------------------------------------------------*/
/* Tasks should start with interrupts enabled and in Supervisor mode, therefore
PSW is set with U and I set, and PM and IPL clear. */
* PSW is set with U and I set, and PM and IPL clear. */
#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 )
#define portINITIAL_FPSW ( ( StackType_t ) 0x00000100 )
/*-----------------------------------------------------------*/
/* The following lines are to ensure vSoftwareInterruptEntry can be referenced,
and therefore installed in the vector table, when the FreeRTOS code is built
as a library. */
extern BaseType_t vSoftwareInterruptEntry;
* and therefore installed in the vector table, when the FreeRTOS code is built
* as a library. */
extern BaseType_t vSoftwareInterruptEntry;
const BaseType_t * p_vSoftwareInterruptEntry = &vSoftwareInterruptEntry;
/*-----------------------------------------------------------*/
@ -83,8 +83,8 @@ void vSoftwareInterruptISR( void );
/*-----------------------------------------------------------*/
/* This is accessed by the inline assembler functions so is file scope for
convenience. */
extern void *pxCurrentTCB;
* convenience. */
extern void * pxCurrentTCB;
extern void vTaskSwitchContext( void );
/*-----------------------------------------------------------*/
@ -92,272 +92,278 @@ extern void vTaskSwitchContext( 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 )
{
/* R0 is not included as it is the stack pointer. */
/* R0 is not included as it is the stack pointer. */
*pxTopOfStack = 0x00;
pxTopOfStack--;
*pxTopOfStack = portINITIAL_PSW;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) pxCode;
*pxTopOfStack = 0x00;
pxTopOfStack--;
*pxTopOfStack = portINITIAL_PSW;
pxTopOfStack--;
*pxTopOfStack = ( StackType_t ) pxCode;
/* When debugging it can be useful if every register is set to a known
value. Otherwise code space can be saved by just setting the registers
that need to be set. */
#ifdef USE_FULL_REGISTER_INITIALISATION
{
pxTopOfStack--;
*pxTopOfStack = 0xffffffff; /* r15. */
pxTopOfStack--;
*pxTopOfStack = 0xeeeeeeee;
pxTopOfStack--;
*pxTopOfStack = 0xdddddddd;
pxTopOfStack--;
*pxTopOfStack = 0xcccccccc;
pxTopOfStack--;
*pxTopOfStack = 0xbbbbbbbb;
pxTopOfStack--;
*pxTopOfStack = 0xaaaaaaaa;
pxTopOfStack--;
*pxTopOfStack = 0x99999999;
pxTopOfStack--;
*pxTopOfStack = 0x88888888;
pxTopOfStack--;
*pxTopOfStack = 0x77777777;
pxTopOfStack--;
*pxTopOfStack = 0x66666666;
pxTopOfStack--;
*pxTopOfStack = 0x55555555;
pxTopOfStack--;
*pxTopOfStack = 0x44444444;
pxTopOfStack--;
*pxTopOfStack = 0x33333333;
pxTopOfStack--;
*pxTopOfStack = 0x22222222;
pxTopOfStack--;
}
#else
{
pxTopOfStack -= 15;
}
#endif
/* When debugging it can be useful if every register is set to a known
* value. Otherwise code space can be saved by just setting the registers
* that need to be set. */
#ifdef USE_FULL_REGISTER_INITIALISATION
{
pxTopOfStack--;
*pxTopOfStack = 0xffffffff; /* r15. */
pxTopOfStack--;
*pxTopOfStack = 0xeeeeeeee;
pxTopOfStack--;
*pxTopOfStack = 0xdddddddd;
pxTopOfStack--;
*pxTopOfStack = 0xcccccccc;
pxTopOfStack--;
*pxTopOfStack = 0xbbbbbbbb;
pxTopOfStack--;
*pxTopOfStack = 0xaaaaaaaa;
pxTopOfStack--;
*pxTopOfStack = 0x99999999;
pxTopOfStack--;
*pxTopOfStack = 0x88888888;
pxTopOfStack--;
*pxTopOfStack = 0x77777777;
pxTopOfStack--;
*pxTopOfStack = 0x66666666;
pxTopOfStack--;
*pxTopOfStack = 0x55555555;
pxTopOfStack--;
*pxTopOfStack = 0x44444444;
pxTopOfStack--;
*pxTopOfStack = 0x33333333;
pxTopOfStack--;
*pxTopOfStack = 0x22222222;
pxTopOfStack--;
}
#else /* ifdef USE_FULL_REGISTER_INITIALISATION */
{
pxTopOfStack -= 15;
}
#endif /* ifdef USE_FULL_REGISTER_INITIALISATION */
*pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */
pxTopOfStack--;
*pxTopOfStack = portINITIAL_FPSW;
pxTopOfStack--;
*pxTopOfStack = 0x11111111; /* Accumulator 0. */
pxTopOfStack--;
*pxTopOfStack = 0x22222222; /* Accumulator 0. */
pxTopOfStack--;
*pxTopOfStack = 0x33333333; /* Accumulator 0. */
pxTopOfStack--;
*pxTopOfStack = 0x44444444; /* Accumulator 1. */
pxTopOfStack--;
*pxTopOfStack = 0x55555555; /* Accumulator 1. */
pxTopOfStack--;
*pxTopOfStack = 0x66666666; /* Accumulator 1. */
*pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */
pxTopOfStack--;
*pxTopOfStack = portINITIAL_FPSW;
pxTopOfStack--;
*pxTopOfStack = 0x11111111; /* Accumulator 0. */
pxTopOfStack--;
*pxTopOfStack = 0x22222222; /* Accumulator 0. */
pxTopOfStack--;
*pxTopOfStack = 0x33333333; /* Accumulator 0. */
pxTopOfStack--;
*pxTopOfStack = 0x44444444; /* Accumulator 1. */
pxTopOfStack--;
*pxTopOfStack = 0x55555555; /* Accumulator 1. */
pxTopOfStack--;
*pxTopOfStack = 0x66666666; /* Accumulator 1. */
return pxTopOfStack;
return pxTopOfStack;
}
/*-----------------------------------------------------------*/
BaseType_t xPortStartScheduler( void )
{
extern void vApplicationSetupTimerInterrupt( void );
extern void vApplicationSetupTimerInterrupt( void );
/* Use pxCurrentTCB just so it does not get optimised away. */
if( pxCurrentTCB != NULL )
{
/* Call an application function to set up the timer that will generate the
tick interrupt. This way the application can decide which peripheral to
use. A demo application is provided to show a suitable example. */
vApplicationSetupTimerInterrupt();
/* Use pxCurrentTCB just so it does not get optimised away. */
if( pxCurrentTCB != NULL )
{
/* Call an application function to set up the timer that will generate the
* tick interrupt. This way the application can decide which peripheral to
* use. A demo application is provided to show a suitable example. */
vApplicationSetupTimerInterrupt();
/* Enable the software interrupt. */
_IEN( _ICU_SWINT ) = 1;
/* Enable the software interrupt. */
_IEN( _ICU_SWINT ) = 1;
/* Ensure the software interrupt is clear. */
_IR( _ICU_SWINT ) = 0;
/* Ensure the software interrupt is clear. */
_IR( _ICU_SWINT ) = 0;
/* Ensure the software interrupt is set to the kernel priority. */
_IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY;
/* Ensure the software interrupt is set to the kernel priority. */
_IPR( _ICU_SWINT ) = configKERNEL_INTERRUPT_PRIORITY;
/* Start the first task. */
prvStartFirstTask();
}
/* Start the first task. */
prvStartFirstTask();
}
/* Just to make sure the function is not optimised away. */
( void ) vSoftwareInterruptISR();
/* Just to make sure the function is not optimised away. */
( void ) vSoftwareInterruptISR();
/* Should not get here. */
return pdFAIL;
/* Should not get here. */
return pdFAIL;
}
/*-----------------------------------------------------------*/
#pragma inline_asm prvStartFirstTask
static void prvStartFirstTask( void )
{
/* When starting the scheduler there is nothing that needs moving to the
interrupt stack because the function is not called from an interrupt.
Just ensure the current stack is the user stack. */
SETPSW U
/* When starting the scheduler there is nothing that needs moving to the
* interrupt stack because the function is not called from an interrupt.
* Just ensure the current stack is the user stack. */
SETPSW U
/* Obtain the location of the stack associated with which ever task
pxCurrentTCB is currently pointing to. */
MOV.L #_pxCurrentTCB, R15
MOV.L [R15], R15
MOV.L [R15], R0
/* Obtain the location of the stack associated with which ever task
* pxCurrentTCB is currently pointing to. */
MOV.L # _pxCurrentTCB, R15
MOV.L[ R15 ], R15
MOV.L[ R15 ], R0
/* Restore the registers from the stack of the task pointed to by
pxCurrentTCB. */
POP R15
MVTACLO R15, A0 /* Accumulator low 32 bits. */
POP R15
MVTACHI R15, A0 /* Accumulator high 32 bits. */
POP R15
MVTACGU R15, A0 /* Accumulator guard. */
POP R15
MVTACLO R15, A1 /* Accumulator low 32 bits. */
POP R15
MVTACHI R15, A1 /* Accumulator high 32 bits. */
POP R15
MVTACGU R15, A1 /* Accumulator guard. */
POP R15
MVTC R15,FPSW /* Floating point status word. */
POPM R1-R15 /* R1 to R15 - R0 is not included as it is the SP. */
RTE /* This pops the remaining registers. */
NOP
/* Restore the registers from the stack of the task pointed to by
* pxCurrentTCB. */
POP R15
MVTACLO R15, A0 /* Accumulator low 32 bits. */
POP R15
MVTACHI R15, A0 /* Accumulator high 32 bits. */
POP R15
MVTACGU R15, A0 /* Accumulator guard. */
POP R15
MVTACLO R15, A1 /* Accumulator low 32 bits. */
POP R15
MVTACHI R15, A1 /* Accumulator high 32 bits. */
POP R15
MVTACGU R15, A1 /* Accumulator guard. */
POP R15
MVTC R15, FPSW /* Floating point status word. */
POPM R1 - R15 /* R1 to R15 - R0 is not included as it is the SP. */
RTE /* This pops the remaining registers. */
NOP
NOP
}
/*-----------------------------------------------------------*/
#pragma interrupt ( vTickISR( vect = _VECT( configTICK_VECTOR ), enable ) )
void vTickISR( void )
{
/* Increment the tick, and perform any processing the new tick value
necessitates. */
set_ipl( configMAX_SYSCALL_INTERRUPT_PRIORITY );
{
if( xTaskIncrementTick() != pdFALSE )
{
taskYIELD();
}
}
set_ipl( configKERNEL_INTERRUPT_PRIORITY );
/* Increment the tick, and perform any processing the new tick value
* necessitates. */
set_ipl( configMAX_SYSCALL_INTERRUPT_PRIORITY );
{
if( xTaskIncrementTick() != pdFALSE )
{
taskYIELD();
}
}
set_ipl( configKERNEL_INTERRUPT_PRIORITY );
}
/*-----------------------------------------------------------*/
void vSoftwareInterruptISR( void )
{
prvYieldHandler();
prvYieldHandler();
}
/*-----------------------------------------------------------*/
#pragma inline_asm prvYieldHandler
static void prvYieldHandler( void )
{
/* Re-enable interrupts. */
SETPSW I
/* Re-enable interrupts. */
SETPSW I
/* Move the data that was automatically pushed onto the interrupt stack when
the interrupt occurred from the interrupt stack to the user stack.
/* Move the data that was automatically pushed onto the interrupt stack when
* the interrupt occurred from the interrupt stack to the user stack.
*
* R15 is saved before it is clobbered. */
PUSH.L R15
R15 is saved before it is clobbered. */
PUSH.L R15
/* Read the user stack pointer. */
MVFC USP, R15
/* Read the user stack pointer. */
MVFC USP, R15
/* Move the address down to the data being moved. */
SUB # 12, R15
MVTC R15, USP
/* Move the address down to the data being moved. */
SUB #12, R15
MVTC R15, USP
/* Copy the data across. */
MOV.L[ R0 ], [ R15 ];
R15
/* Copy the data across. */
MOV.L [ R0 ], [ R15 ] ; R15
MOV.L 4[ R0 ], 4[ R15 ] ; PC
MOV.L 8[ R0 ], 8[ R15 ] ; PSW
MOV.L 4[ R0 ], 4[ R15 ];
PC
MOV.L 8[ R0 ], 8[ R15 ];
PSW
/* Move the interrupt stack pointer to its new correct position. */
ADD #12, R0
/* Move the interrupt stack pointer to its new correct position. */
ADD # 12, R0
/* All the rest of the registers are saved directly to the user stack. */
SETPSW U
/* All the rest of the registers are saved directly to the user stack. */
SETPSW U
/* Save the rest of the general registers (R15 has been saved already). */
PUSHM R1-R14
/* Save the rest of the general registers (R15 has been saved already). */
PUSHM R1 - R14
/* Save the FPSW and accumulators. */
MVFC FPSW, R15
PUSH.L R15
MVFACGU #0, A1, R15
PUSH.L R15
MVFACHI #0, A1, R15
PUSH.L R15
MVFACLO #0, A1, R15 ; Low order word.
PUSH.L R15
MVFACGU #0, A0, R15
PUSH.L R15
MVFACHI #0, A0, R15
PUSH.L R15
MVFACLO #0, A0, R15 ; Low order word.
PUSH.L R15
/* Save the FPSW and accumulators. */
MVFC FPSW, R15
PUSH.L R15
MVFACGU # 0, A1, R15
PUSH.L R15
MVFACHI # 0, A1, R15
PUSH.L R15
MVFACLO # 0, A1, R15;
Low order word.
PUSH.L R15
MVFACGU # 0, A0, R15
PUSH.L R15
MVFACHI # 0, A0, R15
PUSH.L R15
MVFACLO # 0, A0, R15;
Low order word.
PUSH.L R15
/* Save the stack pointer to the TCB. */
MOV.L #_pxCurrentTCB, R15
MOV.L [ R15 ], R15
MOV.L R0, [ R15 ]
/* Save the stack pointer to the TCB. */
MOV.L # _pxCurrentTCB, R15
MOV.L[ R15 ], R15
MOV.L R0, [ R15 ]
/* Ensure the interrupt mask is set to the syscall priority while the kernel
structures are being accessed. */
MVTIPL #configMAX_SYSCALL_INTERRUPT_PRIORITY
/* Ensure the interrupt mask is set to the syscall priority while the kernel
* structures are being accessed. */
MVTIPL # configMAX_SYSCALL_INTERRUPT_PRIORITY
/* Select the next task to run. */
BSR.A _vTaskSwitchContext
/* Select the next task to run. */
BSR.A _vTaskSwitchContext
/* Reset the interrupt mask as no more data structure access is required. */
MVTIPL #configKERNEL_INTERRUPT_PRIORITY
/* Reset the interrupt mask as no more data structure access is required. */
MVTIPL # configKERNEL_INTERRUPT_PRIORITY
/* Load the stack pointer of the task that is now selected as the Running
state task from its TCB. */
MOV.L #_pxCurrentTCB,R15
MOV.L [ R15 ], R15
MOV.L [ R15 ], R0
/* Load the stack pointer of the task that is now selected as the Running
* state task from its TCB. */
MOV.L # _pxCurrentTCB, R15
MOV.L[ R15 ], R15
MOV.L[ R15 ], R0
/* Restore the context of the new task. The PSW (Program Status Word) and
PC will be popped by the RTE instruction. */
POP R15
MVTACLO R15, A0 /* Accumulator low 32 bits. */
POP R15
MVTACHI R15, A0 /* Accumulator high 32 bits. */
POP R15
MVTACGU R15, A0 /* Accumulator guard. */
POP R15
MVTACLO R15, A1 /* Accumulator low 32 bits. */
POP R15
MVTACHI R15, A1 /* Accumulator high 32 bits. */
POP R15
MVTACGU R15, A1 /* Accumulator guard. */
POP R15
MVTC R15,FPSW
POPM R1-R15
RTE
NOP
NOP
/* Restore the context of the new task. The PSW (Program Status Word) and
* PC will be popped by the RTE instruction. */
POP R15
MVTACLO R15, A0 /* Accumulator low 32 bits. */
POP R15
MVTACHI R15, A0 /* Accumulator high 32 bits. */
POP R15
MVTACGU R15, A0 /* Accumulator guard. */
POP R15
MVTACLO R15, A1 /* Accumulator low 32 bits. */
POP R15
MVTACHI R15, A1 /* Accumulator high 32 bits. */
POP R15
MVTACGU R15, A1 /* Accumulator guard. */
POP R15
MVTC R15, FPSW
POPM R1 - R15
RTE
NOP
NOP
}
/*-----------------------------------------------------------*/
void vPortEndScheduler( void )
{
/* Not implemented in ports where there is nothing to return to.
Artificially force an assert. */
configASSERT( pxCurrentTCB == NULL );
/* Not implemented in ports where there is nothing to return to.
* Artificially force an assert. */
configASSERT( pxCurrentTCB == NULL );
/* The following line is just to prevent the symbol getting optimised away. */
( void ) vTaskSwitchContext();
/* The following line is just to prevent the symbol getting optimised away. */
( void ) vTaskSwitchContext();
}
/*-----------------------------------------------------------*/

149
portable/Renesas/RX600v2/portmacro.h
View file

@ -26,14 +26,14 @@
#ifndef PORTMACRO_H
#define PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Hardware specifics. */
#include "machine.h"
#include "machine.h"
/*-----------------------------------------------------------
* Port specific definitions.
@ -46,96 +46,95 @@ extern "C" {
*/
/* Type definitions - these are a bit legacy and not really used now, other than
portSTACK_TYPE and portBASE_TYPE. */
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE long
* portSTACK_TYPE and portBASE_TYPE. */
#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
#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
/* 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
/* 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
/*-----------------------------------------------------------*/
/* Hardware specifics. */
#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */
#define portSTACK_GROWTH -1
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portNOP() nop()
#define portBYTE_ALIGNMENT 8 /* Could make four, according to manual. */
#define portSTACK_GROWTH -1
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portNOP() nop()
#pragma inline_asm vPortYield
static void vPortYield( void )
{
/* Save clobbered register - may not actually be necessary if inline asm
functions are considered to use the same rules as function calls by the
compiler. */
PUSH.L R5
/* Set ITU SWINTR. */
MOV.L #553696, R5
MOV.B #1, [R5]
/* Read back to ensure the value is taken before proceeding. */
MOV.L [R5], R5
/* Restore clobbered register to its previous value. */
POP R5
}
#define portYIELD() vPortYield()
#define portYIELD_FROM_ISR( x ) if( x != pdFALSE ) portYIELD()
#pragma inline_asm vPortYield
static void vPortYield( void )
{
/* Save clobbered register - may not actually be necessary if inline asm
* functions are considered to use the same rules as function calls by the
* compiler. */
PUSH.L R5
/* Set ITU SWINTR. */
MOV.L # 553696, R5
MOV.B # 1, [ R5 ]
/* Read back to ensure the value is taken before proceeding. */
MOV.L[ R5 ], R5
/* Restore clobbered register to its previous value. */
POP R5
}
#define portYIELD() vPortYield()
#define portYIELD_FROM_ISR( x ) if( x != pdFALSE ) portYIELD()
/* These macros should not be called directly, but through the
taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is
performed if configASSERT() is defined to ensure an assertion handler does not
inadvertently attempt to lower the IPL when the call to assert was triggered
because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY
when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API
functions are those that end in FromISR. FreeRTOS maintains a separate
interrupt API to ensure API function and interrupt entry is as fast and as
simple as possible. */
#define portENABLE_INTERRUPTS() set_ipl( ( long ) 0 )
#ifdef configASSERT
#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( get_ipl() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) )
#define portDISABLE_INTERRUPTS() if( get_ipl() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY )
#else
#define portDISABLE_INTERRUPTS() set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY )
#endif
* taskENTER_CRITICAL() and taskEXIT_CRITICAL() macros. An extra check is
* performed if configASSERT() is defined to ensure an assertion handler does not
* inadvertently attempt to lower the IPL when the call to assert was triggered
* because the IPL value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY
* when an ISR safe FreeRTOS API function was executed. ISR safe FreeRTOS API
* functions are those that end in FromISR. FreeRTOS maintains a separate
* interrupt API to ensure API function and interrupt entry is as fast and as
* simple as possible. */
#define portENABLE_INTERRUPTS() set_ipl( ( long ) 0 )
#ifdef configASSERT
#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( ( get_ipl() <= configMAX_SYSCALL_INTERRUPT_PRIORITY ) )
#define portDISABLE_INTERRUPTS() if( get_ipl() < configMAX_SYSCALL_INTERRUPT_PRIORITY ) set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY )
#else
#define portDISABLE_INTERRUPTS() set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY )
#endif
/* Critical nesting counts are stored in the TCB. */
#define portCRITICAL_NESTING_IN_TCB ( 1 )
#define portCRITICAL_NESTING_IN_TCB ( 1 )
/* The critical nesting functions defined within tasks.c. */
extern void vTaskEnterCritical( void );
extern void vTaskExitCritical( void );
#define portENTER_CRITICAL() vTaskEnterCritical()
#define portEXIT_CRITICAL() vTaskExitCritical()
extern void vTaskEnterCritical( void );
extern void vTaskExitCritical( void );
#define portENTER_CRITICAL() vTaskEnterCritical()
#define portEXIT_CRITICAL() vTaskExitCritical()
/* As this port allows interrupt nesting... */
#define portSET_INTERRUPT_MASK_FROM_ISR() ( UBaseType_t ) get_ipl(); set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY )
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) set_ipl( ( long ) uxSavedInterruptStatus )
#define portSET_INTERRUPT_MASK_FROM_ISR() ( UBaseType_t ) get_ipl(); set_ipl( ( long ) configMAX_SYSCALL_INTERRUPT_PRIORITY )
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ) set_ipl( ( long ) uxSavedInterruptStatus )
/*-----------------------------------------------------------*/
/* 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 */