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[Fixed the Issue] Fixed the Issue#1102 of RL78 of the Context switch … #1157

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Oct 15, 2024
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[Fixed the Issue] Fixed the Issue#1102 of RL78 of the Context switch … #1157

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13 changes: 12 additions & 1 deletion portable/GCC/RL78/portmacro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -106,7 +106,18 @@ typedef unsigned short UBaseType_t;

/* Task utilities. */
#define portYIELD() __asm volatile ( "BRK" )
#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken ) vTaskSwitchContext( ); } while( 0 )
#ifndef configREQUIRE_ASM_ISR_WRAPPER
#define configREQUIRE_ASM_ISR_WRAPPER 1
#endif
#if( configREQUIRE_ASM_ISR_WRAPPER == 1 )
/* You must implement an assembly ISR wrapper (see the below for details) if you need an ISR to cause a context switch.
* https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/04-Demos/Renesas/RTOS_RL78_IAR_Demos#writing-interrupt-service-routines */
#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken != pdFALSE ) vTaskSwitchContext(); } while( 0 )
#else
/* You must not implement an assembly ISR wrapper even if you need an ISR to cause a context switch.
* The portYIELD, which is similar to role of an assembly ISR wrapper, runs only when a context switch is required. */
#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken != pdFALSE ) portYIELD(); } while( 0 )
#endif
#define portNOP() __asm volatile ( "NOP" )
/*-----------------------------------------------------------*/

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13 changes: 12 additions & 1 deletion portable/IAR/RL78/portmacro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -130,7 +130,18 @@
/* Task utilities. */
#define portNOP() __asm( "NOP" )
#define portYIELD() __asm( "BRK" )
#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken ) vTaskSwitchContext( ); } while( 0 )
#ifndef configREQUIRE_ASM_ISR_WRAPPER
#define configREQUIRE_ASM_ISR_WRAPPER 1
#endif
#if( configREQUIRE_ASM_ISR_WRAPPER == 1 )
/* You must implement an assembly ISR wrapper (see the below for details) if you need an ISR to cause a context switch.
* https://www.freertos.org/Documentation/02-Kernel/03-Supported-devices/04-Demos/Renesas/RTOS_RL78_IAR_Demos#writing-interrupt-service-routines */
#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken != pdFALSE ) vTaskSwitchContext(); } while( 0 )
#else
/* You must not implement an assembly ISR wrapper even if you need an ISR to cause a context switch.
* The portYIELD, which is similar to role of an assembly ISR wrapper, runs only when a context switch is required. */
#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) do { if( xHigherPriorityTaskWoken != pdFALSE ) portYIELD(); } while( 0 )
#endif
/*-----------------------------------------------------------*/

/* Hardware specifics. */
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