484         xMPU_SETTINGS * pxMpuSettings;  in vSystemCallEnter()  local
501         pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB );  in vSystemCallEnter()
517             ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack == NULL ) &&  in vSystemCallEnter()
520             pulSystemCallStack = pxMpuSettings->xSystemCallStackInfo.pulSystemCallStack;  in vSystemCallEnter()
544             pxMpuSettings->xSystemCallStackInfo.pulTaskStack = pulTaskStack + ulStackFrameSize;  in vSystemCallEnter()
550 …pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallEntry = pulTaskStack[ portOFFSET_TO_…  in vSystemCallEnter()
562                 pxMpuSettings->ulTaskFlags |= portSTACK_FRAME_HAS_PADDING_FLAG;  in vSystemCallEnter()
566                 pxMpuSettings->ulTaskFlags &= ( ~portSTACK_FRAME_HAS_PADDING_FLAG );  in vSystemCallEnter()
594         xMPU_SETTINGS * pxMpuSettings;  in vSystemCallExit()  local
611         pxMpuSettings = xTaskGetMPUSettings( pxCurrentTCB );  in vSystemCallExit()
624             ( pxMpuSettings->xSystemCallStackInfo.pulTaskStack != NULL ) )  in vSystemCallExit()
626             pulTaskStack = pxMpuSettings->xSystemCallStackInfo.pulTaskStack;  in vSystemCallExit()
650 …pulTaskStack[ portOFFSET_TO_PC ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallE…  in vSystemCallExit()
652 …pulTaskStack[ portOFFSET_TO_LR ] = pxMpuSettings->xSystemCallStackInfo.ulLinkRegisterAtSystemCallE…  in vSystemCallExit()
657 …if( ( pxMpuSettings->ulTaskFlags & portSTACK_FRAME_HAS_PADDING_FLAG ) == portSTACK_FRAME_HAS_PADDI…  in vSystemCallExit()
667             pxMpuSettings->xSystemCallStackInfo.pulTaskStack = NULL;  in vSystemCallExit()