519         xMPU_SETTINGS * pxMpuSettings;  in vSystemCallEnter()  local
535         pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB );  in vSystemCallEnter()
551             ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) &&  in vSystemCallEnter()
554             pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack;  in vSystemCallEnter()
594             pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize;  in vSystemCallEnter()
600 …pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_…  in vSystemCallEnter()
612                 pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG;  in vSystemCallEnter()
616                 pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG );  in vSystemCallEnter()
645         xMPU_SETTINGS * pxMpuSettings;  in vSystemCallExit()  local
661         pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB );  in vSystemCallExit()
674             ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) )  in vSystemCallExit()
676             pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack;  in vSystemCallExit()
716 …pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallE…  in vSystemCallExit()
718 …pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallE…  in vSystemCallExit()
723 …if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDI…  in vSystemCallExit()
733             pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL;  in vSystemCallExit()