/* * Copyright (c) 2004, 2005 Koninklijke Philips Electronics N V. Includes code * copyright (c) 2004 by VCom Electronics Inc; copyright transferred by verbal * agreement between Tim Meakin and Jonathan Coxhead, November 2004. All rights * reserved. * * This source code and any compilation or derivative thereof is the proprietary * information of Koninklijke Philips Electronics N V and is confidential in * nature. Under no circumstances is this software to be exposed to or placed * under an Open Source License of any type without the express written * permission of Koninklijke Philips Electronics N V. * * ############################################################################# * * Module: %name: sys_conf.h % %version: 1 % * * %date_created: Fri Mar 11 11:55:23 2005 % %created_by: jcoxhead % * * %date_modified: Fri Jun 14 11:31:56 2002 % * * ############################################################################# *//* ************************************************************************** *//*                                                                     *//*           Copyright 1991 - 1995, Integrated Systems, Inc.           *//*                      ALL RIGHTS RESERVED                            *//*                                                                     *//*   Permission is hereby granted to licensees of Integrated Systems,  *//*   Inc. products to use or abstract this computer program for the    *//*   sole purpose of implementing a product based on Integrated        *//*   Systems, Inc. products.   No other rights to reproduce, use,      *//*   or disseminate this computer program, whether in part or in       *//*   whole, are granted.                                               *//*                                                                     *//*   Integrated Systems, Inc. makes no representation or warranties    *//*   with respect to the performance of this computer program, and     *//*   specifically disclaims any responsibility for any damages,        *//*   special or consequential, connected with the use of this program. *//*                                                                     *//* -------------------------------------------------------------------------- *//*                                                                     *//*   This is a header file which defines all of the system-level       *//*   parameters that are likely to need changing.                      *//*                                                                     *//*   It has been set up to be as close as possible to the settings     *//*   which are appropriate for this application.  However, you may     *//*   need to make some changes to parameters to reflect your           *//*   environment, such as IP addresses, etc.                           *//*                                                                     *//*   Chapter 7 of the pSOSystem Getting Started manual contains a      *//*   complete description of the symbols that are defined in this      *//*   file.                                                             *//*                                                                     *//* ************************************************************************** */#if defined(__cplusplus)extern "C" {#endif#ifndef SYS_CONF_H#define SYS_CONF_H#define EXTRA (2*2048) // number of entries in Fread -> Demux queue/* ************************************************************************** *//*                                                                     *//*  These symbols are used to define other symbols in this file.       *//*  They should never be changed.                                      *//*                                                                     *//* ************************************************************************** */#define YES     1#define NO      0/* ************************************************************************** *//*  The defines close to the top of this file are more likely to be    *//*  used in TriMedia programs.                                         *//* ************************************************************************** *//* -------------------------------------------------------------------------- *//* pSOS+ configuration parameters                                      *//*  These parameters determine the operation of the pSOS kernel.       *//*  The number of objects are usually tuned to an application          *//* -------------------------------------------------------------------------- */#define KC_NTASK       103      /* max number of tasks */#define KC_NQUEUE      100      /* max number of message queues */#define KC_NSEMA4      100      /* max number of semaphores */#define KC_NMUTEX      100      /* max number of mutexes */#define KC_NTIMER      10       /* max number of timers *//* -------------------------------------------------------------------------- *//* The number above are "Local Objects."  The total number used        *//* at any time must be less than the following define                  *//* -------------------------------------------------------------------------- */#define KC_NLOCOBJ     256       /* max number of local objects *//* -------------------------------------------------------------------------- */#define KC_NMSGBUF     (128*32 + 2*EXTRA) /* number of message buffers used for queues */    /* added enough for EXTRA entries in FQ and EQ *//* -------------------------------------------------------------------------- */#define KC_TICKS2SEC   100      /* clock tick interrupt frequency */#define KC_TICKS2SLICE 10       /* time slice quantum, in ticks *//* -------------------------------------------------------------------------- *//* The system stack can be used for interrupts */#define KC_SYSSTK      0x8000   /* pSOS+ system stack size (bytes) *//* -------------------------------------------------------------------------- */#define KC_ROOTSSTK    0x8000   /* ROOT supervisor stack size */#define KC_ROOTUSTK    0x8000   /* ROOT user stack size */#define KC_ROOTMODE    0x2000   /* ROOT initial mode */#define KC_ROOTPRI     10       /* ROOT task priority *//* -------------------------------------------------------------------------- *//* -------------------------------------------------------------------------- *//* User- installable callback functions:                               *//*                                                                     *//* The following macros can be used for installing functions to be     *//* called at the following events:                                     *//*                                                                     *//*      KC_FATAL       at fatal error                                  *//*      KC_STARTCO     at task start                                   *//*      KC_DELETECO    at task deletion                                *//*      KC_SWITCHCO    at task switch                                  *//*                                                                     *//* The required prototypes of the callback functions are as shown      *//* below. The names of the callback functions may be altered.          *//* When enabled, the implementations of the callback function must be  *//* provided elsewhere. For instance, a fatal error handler might be    *//* enabled by adding the following code to e.g. root.c, and changing   *//* the corresponding '#if 0' below to an '#if 1":                      *//*                                                                     *//*       extern void MyFatalHandler(                                   *//*                 long   error                                        *//*                 long   node                                         *//*                     )                                               *//*       {                                                             *//*           printf("pSOS execution terminated due to"                 *//*                  " fatal error 0x%08x on node %d\n",                *//*                  error, node );                                     *//*       }                                                             *//*                                                                     *//* NOTE1: The functions KC_STARTCO, KC_DELETECO, and KC_SWITCHCO       *//*        identify the started-, deleted, and switched tasks by means  *//*        of both their task id (tid, as returned by t_create), and    *//*        pointers to their task control blocks (tcb). The useful      *//*        contents of the task control blocks can be obtained by       *//*        the pseudo psos function t_taskinfo, and therefore the       *//*        tcb pointers should not be used.                             *//*                                                                     *//* NOTE2: The functions KC_STARTCO, KC_DELETECO, and KC_SWITCHCO are   *//*        called in kernel context, which is to be treated similar to  *//*        interrupt service routines. For this reason, no calls to     *//*        functions that might block are allowed. More specifically,   *//*        calls to printf etc are not allowed. DP is allowed, and so   *//*        is t_taskinfo.                                               *//*                                                                     *//* -------------------------------------------------------------------------- */#if 0         extern void MyFatalHandler(                 long   error,                 long   node                       );#define KC_FATAL        MyFatalHandler#else#define KC_FATAL        0#endif/* -------------------------------------------------------------------------- *//* Prototype of task switch function is:                               *//*        extern void MySwitchHandler (                                *//*                long   entering_tid,                                 *//*                void*  entering_tcb,                                 *//*                long   leaving_tid,                                  *//*                void*  leaving_tcb                                   *//*                      );                                             *//* -------------------------------------------------------------------------- */#if defined (USE_TMPROFILER)extern void tmosProfileTaskSwitchFunc (            unsigned long  entering_tid,            void* entering_tcb,            unsigned long  leaving_tid,            void* leaving_tcb);#define KC_SWITCHCO    ((void (*)()) tmosProfileTaskSwitchFunc)        /* callout at task switch */#else#define KC_SWITCHCO        0#endif/* -------------------------------------------------------------------------- */#if 0         extern void MyStartHandler (                 long   starting_tid,                 void*  starting_tcb                       );#define KC_STARTCO      MyStartHandler#else#define KC_STARTCO      0#endif/* -------------------------------------------------------------------------- */#if 0         extern void MyDeleteHandler (                 long   starting_tid,                 void*  starting_tcb                       );#define KC_DELETECO     MyDeleteHandler#else#define KC_DELETECO     0#endif/* -------------------------------------------------------------------------- *//* -------------------------------------------------------------------------- *//*  TM Specific pSOS extension:                                        *//* Stack overflow check. The following macro defines the number of     */