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Continue work on RX600 port - work in progress.

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This commit is contained in:
Richard Barry 2010-08-18 13:29:12 +00:00
parent 49c5f327fc
commit df410c7e27
2 changed files with 36 additions and 15 deletions
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42
Source/portable/Renesas/RX600/port.c
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@ -62,6 +62,9 @@
/* Library includes. */
#include "string.h"
/* Hardware specifics. */
#include "iodefine.h"
/*-----------------------------------------------------------*/
/* Tasks should start with interrupts enabled, therefore PSW is set with U,I,PM
@ -72,8 +75,8 @@ flags set and IPL clear. */
PM = 0 Supervisor mode.
IPL = 0 All interrupt priorities enabled.
*/
#define portINITIAL_PSW ( ( portSTACK_TYPE ) 0x00030000 )
#define portINITIAL_FPSW ( ( portSTACK_TYPE ) 0x00000100 )
#define portINITIAL_PSW ( ( portSTACK_TYPE ) 0x00030000 )
#define portINITIAL_FPSW ( ( portSTACK_TYPE ) 0x00000100 )
/*-----------------------------------------------------------*/
@ -163,6 +166,15 @@ extern void vApplicationSetupTimerInterrupt( void );
use. A demo application is provided to show a suitable example. */
vApplicationSetupTimerInterrupt();
/* Enable the software interrupt. */
_IEN( _ICU_SWINT ) = 1;
/* 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;
/* Start the first task. */
prvStartFirstTask();
}
@ -178,26 +190,30 @@ void vPortEndScheduler( void )
}
/*-----------------------------------------------------------*/
void vPortYield( void )
{
}
/*-----------------------------------------------------------*/
#pragma interrupt (vTickISR(vect=configTICK_VECTOR,enable))
#pragma interrupt ( vTickISR( vect = _VECT( configTICK_VECTOR ), enable ) )
void vTickISR( void )
{
/* Restore previous IPL on exit. */
//set_ipl( configMAX_SYSCALL_INTERRUPT_PRIORITY );
static volatile unsigned long ul = 0;
ul++;
/* Clear the interrupt. */
vTaskIncrementTick();
// vTaskIncrementTick();
#if( configUSE_PREEMPTION == 1 )
taskYIELD();
// taskYIELD();
#endif
}
/*-----------------------------------------------------------*/
#pragma interrupt ( vSoftwareInterruptISR( vect = _VECT( _ICU_SWINT ), enable ) )
void vSoftwareInterruptISR( void )
{
static volatile unsigned long ul = 0;
ul++;
}
#pragma inline_asm prvStartFirstTask
static void prvStartFirstTask( void )
{
@ -225,3 +241,5 @@ static void prvStartFirstTask( void )
NOP
NOP
}