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Update port.c

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Carl Lundin 2020-10-26 09:17:15 -07:00 • committed by GitHub
parent 55aae6193d
commit 01425985c8
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1 changed files with 14 additions and 14 deletions
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28
portable/ThirdParty/XCC/Xtensa/port.c vendored
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@ -207,19 +207,19 @@ BaseType_t xPortSysTickHandler( void )
* Used to set coprocessor area in stack. Current hack is to reuse MPU pointer for coprocessor area. * Used to set coprocessor area in stack. Current hack is to reuse MPU pointer for coprocessor area.
*/ */
#if portUSING_MPU_WRAPPERS #if portUSING_MPU_WRAPPERS
void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings,
const struct xMEMORY_REGION * const xRegions, const struct xMEMORY_REGION * const xRegions,
StackType_t * pxBottomOfStack, StackType_t * pxBottomOfStack,
uint32_t ulStackDepth ) uint32_t ulStackDepth )
{ {
#if XCHAL_CP_NUM > 0 #if XCHAL_CP_NUM > 0
xMPUSettings->coproc_area = ( StackType_t * ) ( ( uint32_t ) ( pxBottomOfStack + ulStackDepth - 1 )); xMPUSettings->coproc_area = ( StackType_t * ) ( ( uint32_t ) ( pxBottomOfStack + ulStackDepth - 1 ));
xMPUSettings->coproc_area = ( StackType_t * ) ( ( ( portPOINTER_SIZE_TYPE ) xMPUSettings->coproc_area ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ); xMPUSettings->coproc_area = ( StackType_t * ) ( ( ( portPOINTER_SIZE_TYPE ) xMPUSettings->coproc_area ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) );
xMPUSettings->coproc_area = ( Stacktype_t * ) ( ( ( uint32_t ) xMPUSettings->coproc_area - XT_CP_SIZE ) & ~0xf ); xMPUSettings->coproc_area = ( Stacktype_t * ) ( ( ( uint32_t ) xMPUSettings->coproc_area - XT_CP_SIZE ) & ~0xf );
/* NOTE: we cannot initialize the coprocessor save area here because FreeRTOS is going to /* NOTE: we cannot initialize the coprocessor save area here because FreeRTOS is going to
* clear the stack area after we return. This is done in pxPortInitialiseStack(). * clear the stack area after we return. This is done in pxPortInitialiseStack().
*/ */
#endif #endif
} }
#endif /* if portUSING_MPU_WRAPPERS */ #endif /* if portUSING_MPU_WRAPPERS */