mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-11-05 03:02:36 -05:00
Style: Revert uncrustify for portable directories (#122)
* 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
GitHub
parent
a6da1cd0ce
commit
86653e2a1f
273 changed files with 64802 additions and 65931 deletions
|
|
@ -27,9 +27,9 @@
|
|||
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Implementation of functions defined in portable.h for the Tern EE 186
|
||||
* port.
|
||||
*----------------------------------------------------------*/
|
||||
* Implementation of functions defined in portable.h for the Tern EE 186
|
||||
* port.
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
/* Library includes. */
|
||||
#include <embedded.h>
|
||||
|
|
@ -41,32 +41,30 @@
|
|||
#include "portasm.h"
|
||||
|
||||
/* The timer increments every four clocks, hence the divide by 4. */
|
||||
#define portPRESCALE_VALUE ( 16 )
|
||||
#define portTIMER_COMPARE ( configCPU_CLOCK_HZ / ( configTICK_RATE_HZ * 4UL ) )
|
||||
#define portPRESCALE_VALUE ( 16 )
|
||||
#define portTIMER_COMPARE ( configCPU_CLOCK_HZ / ( configTICK_RATE_HZ * 4UL ) )
|
||||
|
||||
/* From the RDC data sheet. */
|
||||
#define portENABLE_TIMER_AND_INTERRUPT ( uint16_t ) 0xe00b
|
||||
#define portENABLE_TIMER ( uint16_t ) 0xC001
|
||||
#define portENABLE_TIMER_AND_INTERRUPT ( uint16_t ) 0xe00b
|
||||
#define portENABLE_TIMER ( uint16_t ) 0xC001
|
||||
|
||||
/* Interrupt control. */
|
||||
#define portEIO_REGISTER 0xff22
|
||||
#define portCLEAR_INTERRUPT 0x0008
|
||||
#define portEIO_REGISTER 0xff22
|
||||
#define portCLEAR_INTERRUPT 0x0008
|
||||
|
||||
/* Setup the hardware to generate the required tick frequency. */
|
||||
static void prvSetupTimerInterrupt( void );
|
||||
|
||||
/* The ISR used depends on whether the preemptive or cooperative scheduler
|
||||
* is being used. */
|
||||
#if ( configUSE_PREEMPTION == 1 )
|
||||
|
||||
/* Tick service routine used by the scheduler when preemptive scheduling is
|
||||
* being used. */
|
||||
static void __interrupt __far prvPreemptiveTick( void );
|
||||
is being used. */
|
||||
#if( configUSE_PREEMPTION == 1 )
|
||||
/* Tick service routine used by the scheduler when preemptive scheduling is
|
||||
being used. */
|
||||
static void __interrupt __far prvPreemptiveTick( void );
|
||||
#else
|
||||
|
||||
/* Tick service routine used by the scheduler when cooperative scheduling is
|
||||
* being used. */
|
||||
static void __interrupt __far prvNonPreemptiveTick( void );
|
||||
/* Tick service routine used by the scheduler when cooperative scheduling is
|
||||
being used. */
|
||||
static void __interrupt __far prvNonPreemptiveTick( void );
|
||||
#endif
|
||||
|
||||
/* Trap routine used by taskYIELD() to manually cause a context switch. */
|
||||
|
|
@ -74,147 +72,148 @@ static void __interrupt __far prvYieldProcessor( 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 DS_Reg = 0;
|
||||
StackType_t DS_Reg = 0;
|
||||
|
||||
/* We need the true data segment. */
|
||||
__asm {
|
||||
MOV DS_Reg, DS
|
||||
};
|
||||
/* We need the true data segment. */
|
||||
__asm{ MOV DS_Reg, DS };
|
||||
|
||||
/* Place a few bytes of known values on the bottom of the stack.
|
||||
* This is just useful for debugging. */
|
||||
/* Place a few bytes of known values on the bottom of the stack.
|
||||
This is just useful for debugging. */
|
||||
|
||||
*pxTopOfStack = 0x1111;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = 0x2222;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = 0x3333;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = 0x1111;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = 0x2222;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = 0x3333;
|
||||
pxTopOfStack--;
|
||||
|
||||
/* We are going to start the scheduler using a return from interrupt
|
||||
* instruction to load the program counter, so first there would be the
|
||||
* function call with parameters preamble. */
|
||||
/* We are going to start the scheduler using a return from interrupt
|
||||
instruction to load the program counter, so first there would be the
|
||||
function call with parameters preamble. */
|
||||
|
||||
*pxTopOfStack = FP_OFF( pvParameters );
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = FP_OFF( pxCode );
|
||||
pxTopOfStack--;
|
||||
|
||||
*pxTopOfStack = FP_OFF( pvParameters );
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = FP_OFF( pxCode );
|
||||
pxTopOfStack--;
|
||||
/* Next the status register and interrupt return address. */
|
||||
*pxTopOfStack = portINITIAL_SW;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = FP_SEG( pxCode );
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = FP_OFF( pxCode );
|
||||
pxTopOfStack--;
|
||||
|
||||
/* Next the status register and interrupt return address. */
|
||||
*pxTopOfStack = portINITIAL_SW;
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = FP_SEG( pxCode );
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = FP_OFF( pxCode );
|
||||
pxTopOfStack--;
|
||||
/* The remaining registers would be pushed on the stack by our context
|
||||
switch function. These are loaded with values simply to make debugging
|
||||
easier. */
|
||||
*pxTopOfStack = ( StackType_t ) 0xAAAA; /* AX */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xBBBB; /* BX */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xCCCC; /* CX */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xDDDD; /* DX */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xEEEE; /* ES */
|
||||
pxTopOfStack--;
|
||||
|
||||
/* The remaining registers would be pushed on the stack by our context
|
||||
* switch function. These are loaded with values simply to make debugging
|
||||
* easier. */
|
||||
*pxTopOfStack = ( StackType_t ) 0xAAAA; /* AX */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xBBBB; /* BX */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xCCCC; /* CX */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xDDDD; /* DX */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xEEEE; /* ES */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = DS_Reg; /* DS */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x0123; /* SI */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xDDDD; /* DI */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xBBBB; /* BP */
|
||||
|
||||
*pxTopOfStack = DS_Reg; /* DS */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0x0123; /* SI */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xDDDD; /* DI */
|
||||
pxTopOfStack--;
|
||||
*pxTopOfStack = ( StackType_t ) 0xBBBB; /* BP */
|
||||
|
||||
return pxTopOfStack;
|
||||
return pxTopOfStack;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xPortStartScheduler( void )
|
||||
{
|
||||
/* This is called with interrupts already disabled. */
|
||||
/* This is called with interrupts already disabled. */
|
||||
|
||||
/* Put our manual switch (yield) function on a known
|
||||
* vector. */
|
||||
setvect( portSWITCH_INT_NUMBER, prvYieldProcessor );
|
||||
/* Put our manual switch (yield) function on a known
|
||||
vector. */
|
||||
setvect( portSWITCH_INT_NUMBER, prvYieldProcessor );
|
||||
|
||||
/* Setup the tick interrupt. */
|
||||
prvSetupTimerInterrupt();
|
||||
/* Setup the tick interrupt. */
|
||||
prvSetupTimerInterrupt();
|
||||
|
||||
/* Kick off the scheduler by setting up the context of the first task. */
|
||||
portFIRST_CONTEXT();
|
||||
/* Kick off the scheduler by setting up the context of the first task. */
|
||||
portFIRST_CONTEXT();
|
||||
|
||||
/* Should not get here! */
|
||||
return pdFALSE;
|
||||
/* Should not get here! */
|
||||
return pdFALSE;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* The ISR used depends on whether the preemptive or cooperative scheduler
|
||||
* is being used. */
|
||||
#if ( configUSE_PREEMPTION == 1 )
|
||||
static void __interrupt __far prvPreemptiveTick( void )
|
||||
{
|
||||
/* Get the scheduler to update the task states following the tick. */
|
||||
if( xTaskIncrementTick() != pdFALSE )
|
||||
{
|
||||
/* Switch in the context of the next task to be run. */
|
||||
portEND_SWITCHING_ISR();
|
||||
}
|
||||
is being used. */
|
||||
#if( configUSE_PREEMPTION == 1 )
|
||||
static void __interrupt __far prvPreemptiveTick( void )
|
||||
{
|
||||
/* Get the scheduler to update the task states following the tick. */
|
||||
if( xTaskIncrementTick() != pdFALSE )
|
||||
{
|
||||
/* Switch in the context of the next task to be run. */
|
||||
portEND_SWITCHING_ISR();
|
||||
}
|
||||
|
||||
/* Reset interrupt. */
|
||||
outport( portEIO_REGISTER, portCLEAR_INTERRUPT );
|
||||
}
|
||||
#else /* if ( configUSE_PREEMPTION == 1 ) */
|
||||
static void __interrupt __far prvNonPreemptiveTick( void )
|
||||
{
|
||||
/* Same as preemptive tick, but the cooperative scheduler is being used
|
||||
* so we don't have to switch in the context of the next task. */
|
||||
xTaskIncrementTick();
|
||||
|
||||
/* Reset interrupt. */
|
||||
outport( portEIO_REGISTER, portCLEAR_INTERRUPT );
|
||||
}
|
||||
#endif /* if ( configUSE_PREEMPTION == 1 ) */
|
||||
/* Reset interrupt. */
|
||||
outport( portEIO_REGISTER, portCLEAR_INTERRUPT );
|
||||
}
|
||||
#else
|
||||
static void __interrupt __far prvNonPreemptiveTick( void )
|
||||
{
|
||||
/* Same as preemptive tick, but the cooperative scheduler is being used
|
||||
so we don't have to switch in the context of the next task. */
|
||||
xTaskIncrementTick();
|
||||
|
||||
/* Reset interrupt. */
|
||||
outport( portEIO_REGISTER, portCLEAR_INTERRUPT );
|
||||
}
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void __interrupt __far prvYieldProcessor( void )
|
||||
{
|
||||
/* Switch in the context of the next task to be run. */
|
||||
portEND_SWITCHING_ISR();
|
||||
/* Switch in the context of the next task to be run. */
|
||||
portEND_SWITCHING_ISR();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vPortEndScheduler( void )
|
||||
{
|
||||
/* Not implemented. */
|
||||
/* Not implemented. */
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvSetupTimerInterrupt( void )
|
||||
{
|
||||
const uint32_t ulCompareValue = portTIMER_COMPARE;
|
||||
uint16_t usTimerCompare;
|
||||
const uint32_t ulCompareValue = portTIMER_COMPARE;
|
||||
uint16_t usTimerCompare;
|
||||
|
||||
usTimerCompare = ( uint16_t ) ( ulCompareValue >> 4 );
|
||||
usTimerCompare = ( uint16_t ) ( ulCompareValue >> 4 );
|
||||
t2_init( portENABLE_TIMER, portPRESCALE_VALUE, NULL );
|
||||
|
||||
#if ( configUSE_PREEMPTION == 1 )
|
||||
|
||||
/* Tick service routine used by the scheduler when preemptive scheduling is
|
||||
* being used. */
|
||||
t1_init( portENABLE_TIMER_AND_INTERRUPT, usTimerCompare, usTimerCompare, prvPreemptiveTick );
|
||||
#else
|
||||
|
||||
/* Tick service routine used by the scheduler when cooperative scheduling is
|
||||
* being used. */
|
||||
t1_init( portENABLE_TIMER_AND_INTERRUPT, usTimerCompare, usTimerCompare, prvNonPreemptiveTick );
|
||||
#endif
|
||||
#if( configUSE_PREEMPTION == 1 )
|
||||
/* Tick service routine used by the scheduler when preemptive scheduling is
|
||||
being used. */
|
||||
t1_init( portENABLE_TIMER_AND_INTERRUPT, usTimerCompare, usTimerCompare, prvPreemptiveTick );
|
||||
#else
|
||||
/* Tick service routine used by the scheduler when cooperative scheduling is
|
||||
being used. */
|
||||
t1_init( portENABLE_TIMER_AND_INTERRUPT, usTimerCompare, usTimerCompare, prvNonPreemptiveTick );
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue