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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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130
portable/GCC/H8S2329/portmacro.h
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@ -26,11 +26,11 @@
#ifndef PORTMACRO_H
#define PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*-----------------------------------------------------------
* Port specific definitions.
@ -43,95 +43,95 @@ extern "C" {
*/
/* Type definitions. */
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint8_t
#define portBASE_TYPE char
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint8_t
#define portBASE_TYPE char
typedef portSTACK_TYPE StackType_t;
typedef signed char BaseType_t;
typedef unsigned char UBaseType_t;
typedef portSTACK_TYPE StackType_t;
typedef signed char BaseType_t;
typedef unsigned char 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 portBYTE_ALIGNMENT 2
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portYIELD() asm volatile( "TRAPA #0" )
#define portNOP() asm volatile( "NOP" )
#define portBYTE_ALIGNMENT 2
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portYIELD() asm volatile ( "TRAPA #0" )
#define portNOP() asm volatile ( "NOP" )
/*-----------------------------------------------------------*/
/* Critical section handling. */
#define portENABLE_INTERRUPTS() asm volatile( "ANDC #0x7F, CCR" );
#define portDISABLE_INTERRUPTS() asm volatile( "ORC #0x80, CCR" );
#define portENABLE_INTERRUPTS() asm volatile ( "ANDC #0x7F, CCR");
#define portDISABLE_INTERRUPTS() asm volatile ( "ORC #0x80, CCR" );
/* Push the CCR then disable interrupts. */
#define portENTER_CRITICAL() asm volatile( "STC CCR, @-ER7" ); \
portDISABLE_INTERRUPTS();
#define portENTER_CRITICAL() \
asm volatile ( "STC CCR, @-ER7" ); \
portDISABLE_INTERRUPTS();
/* Pop the CCR to set the interrupt masking back to its previous state. */
#define portEXIT_CRITICAL() asm volatile( "LDC @ER7+, CCR" );
#define portEXIT_CRITICAL() asm volatile ( "LDC @ER7+, CCR" );
/*-----------------------------------------------------------*/
/* Task utilities. */
/* Context switch macros. These macros are very simple as the context
is saved simply by selecting the saveall attribute of the context switch
interrupt service routines. These macros save and restore the stack
pointer to the TCB. */
* is saved simply by selecting the saveall attribute of the context switch
* interrupt service routines. These macros save and restore the stack
* pointer to the TCB. */
#define portSAVE_STACK_POINTER() \
extern void* pxCurrentTCB; \
\
asm volatile( \
"MOV.L @_pxCurrentTCB, ER5 \n\t" \
"MOV.L ER7, @ER5 \n\t" \
); \
( void ) pxCurrentTCB;
#define portSAVE_STACK_POINTER() \
extern void * pxCurrentTCB; \
\
asm volatile ( \
"MOV.L @_pxCurrentTCB, ER5 \n\t"\
"MOV.L ER7, @ER5 \n\t"\
); \
( void ) pxCurrentTCB;
#define portRESTORE_STACK_POINTER() \
extern void* pxCurrentTCB; \
\
asm volatile( \
"MOV.L @_pxCurrentTCB, ER5 \n\t" \
"MOV.L @ER5, ER7 \n\t" \
); \
( void ) pxCurrentTCB;
#define portRESTORE_STACK_POINTER() \
extern void * pxCurrentTCB; \
\
asm volatile ( \
"MOV.L @_pxCurrentTCB, ER5 \n\t"\
"MOV.L @ER5, ER7 \n\t"\
); \
( void ) pxCurrentTCB;
/*-----------------------------------------------------------*/
/* Macros to allow a context switch from within an application ISR. */
#define portENTER_SWITCHING_ISR() portSAVE_STACK_POINTER(); {
#define portEXIT_SWITCHING_ISR( x ) \
if( x ) \
{ \
extern void vTaskSwitchContext( void ); \
vTaskSwitchContext(); \
} \
} portRESTORE_STACK_POINTER();
#define portENTER_SWITCHING_ISR() portSAVE_STACK_POINTER(); {
#define portEXIT_SWITCHING_ISR( x ) \
if( x ) \
{ \
extern void vTaskSwitchContext( void ); \
vTaskSwitchContext(); \
} \
} \
portRESTORE_STACK_POINTER();
/*-----------------------------------------------------------*/
/* 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 */