usrconfig.c

这是ARM在Vxworks的驱动源代码

    {
    IMPORT LPT_RESOURCE lptResources[];
    lptDrv (LPT_CHANNELS, &lptResources[0]); /* init LPT parallel driver */
    }
#endif  /* INCLUDE_LPT */

#ifdef  INCLUDE_PCMCIA
#ifdef  INCLUDE_SHOW_ROUTINES
    pcmciaShowInit ();			/* install PCMCIA show routines */
#endif  /* INCLUDE_SHOW_ROUTINES */
    pcmciaInit ();			/* init PCMCIA Lib */
#endif  /* INCLUDE_PCMCIA */

#ifdef	INCLUDE_TFFS
    tffsDrv ();				/* it should be after pcmciaInit() */
#endif	/* INCLUDE_TFFS */

#ifdef  INCLUDE_FORMATTED_IO
    fioLibInit ();			/* initialize formatted I/O */
#endif  /* INCLUDE_FORMATTED_IO */

    /* initialize floating point facilities */

#ifdef	INCLUDE_FLOATING_POINT
    floatInit ();			/* initialize floating point I/O */
#endif	/* INCLUDE_FLOATING_POINT */

    /* install software floating point emulation (if applicable) */

#ifdef	INCLUDE_SW_FP
    mathSoftInit ();		/* use software emulation for fp math */
#endif	/* INCLUDE_SW_FP */

    /* install hardware floating point support (if applicable) */

#ifdef	INCLUDE_HW_FP
    mathHardInit (); 		/* do fppInit() & install hw fp math */

#ifdef	INCLUDE_SHOW_ROUTINES
    fppShowInit ();			/* install hardware fp show routine */
#endif	/* INCLUDE_SHOW_ROUTINES */
#endif	/* INCLUDE_HW_FP */

    /* install dsp support (if applicable) */

#ifdef	INCLUDE_DSP
    usrDspInit (); 			/* do dspInit() */
#endif	/* INCLUDE_DSP */

    /* initialize AltiVec library (if applicable) */

#ifdef	INCLUDE_ALTIVEC
    usrAltivecInit ();
#endif	/* INCLUDE_ALTIVEC */

    /* initialize performance monitoring tools */

#ifdef	INCLUDE_SPY
    spyLibInit ();			/* install task cpu utilization tool */
#endif	/* INCLUDE_SPY */

#ifdef	INCLUDE_TIMEX
    timexInit ();			/* install function timing tool */
#endif	/* INCLUDE_TIMEX */

#ifdef  INCLUDE_ENV_VARS
    envLibInit (ENV_VAR_USE_HOOKS);	/* initialize environment variable */
#endif	/* INCLUDE_ENV_VARS */

#ifdef INCLUDE_NTPASSFS
    {
    IMPORT int	    ntPassFsInit();
    IMPORT void *   ntPassFsDevInit();
    IMPORT char	    fullExePath[];
    char	    passName [MAX_FILENAME_LENGTH];
    char *	    defPathEnd;
    
    if (ntPassFsInit(1) == OK)
    	{	
    	if (ntPassFsDevInit("host:") == NULL)
    	    {
#ifdef INCLUDE_STDIO
	    printf ("ntPassFsDevInit failed for host: \n");
#endif /* INCLUDE_STDIO */
	    }
	else
	    {
    	    sprintf (passName, "host:%s", fullExePath);

            /* Remove bootFile name at the end of the string */

    	    defPathEnd = strrchr (passName, '\\');
    	    if (defPathEnd != NULL)
    		*defPathEnd = '\0';

    	    ioDefPathSet (passName);
	    }
	}
    else	
    	{
#ifdef INCLUDE_STDIO
	printf ("ntPassFsInit failed\n");
#endif /* INCLUDE_STDIO */
	}
    }
#endif /* INCLUDE_NTPASSFS */

    /* initialize object module loader */

#ifdef	INCLUDE_LOADER
    moduleLibInit ();			/* initialize module manager */

#if	defined(INCLUDE_AOUT)
    loadAoutInit ();				/* use a.out format */
#else	/* coff or ecoff */
#if	defined(INCLUDE_ECOFF)
    loadEcoffInit ();				/* use ecoff format */
#else	/* ecoff */
#if	defined(INCLUDE_COFF)
    loadCoffInit ();				/* use coff format */
#else   /* coff */
#if	defined(INCLUDE_ELF)
    loadElfInit ();				/* use elf format */
#else
#if	defined(INCLUDE_SOM_COFF)
    loadSomCoffInit ();
#else
#if	defined(INCLUDE_PECOFF)
    {
    extern int loadPecoffInit();

    loadPecoffInit ();
    }
#endif
#endif
#endif
#endif
#endif
#endif

#endif	/* INCLUDE_LOADER */

    /* initialize wtx client to synchronize host and target symbol tables */
#ifdef	INCLUDE_SYM_TBL_SYNC
    symSyncLibInit ();
#endif /* INCLUDE_SYM_TBL_SYNC */

    /* initialize network */

#ifdef  INCLUDE_NET_INIT
    usrBootLineInit (sysStartType);	/* crack the bootline */
# if defined(INCLUDE_LOGGING) && defined(INCLUDE_LOG_STARTUP)
    logMsg ("before usrNetInit()\n", 1,2,3,4,5,6);
    taskDelay (2);	/* allow time for message to be displayed */
# endif	/* INCLUDE_LOGGING && INCLUDE_LOG_STARTUP */
    usrNetInit (BOOT_LINE_ADRS);	/* initialize network support */
# if defined(INCLUDE_LOGGING) && defined(INCLUDE_LOG_STARTUP)
    logMsg ("after usrNetInit()\n", 1,2,3,4,5,6);
    taskDelay (2);	/* allow time for message to be displayed */
# endif	/* INCLUDE_LOGGING && INCLUDE_LOG_STARTUP */
#endif	/* INCLUDE_NET_INIT */

#ifdef	INCLUDE_PASSFS
    {
    extern STATUS passFsInit ();
    extern void *passFsDevInit ();
    char passName [256];

    if (passFsInit (1) == OK)
	{
	extern char vxsim_hostname[];
	extern char vxsim_cwd[];

	sprintf (passName, "%s:", vxsim_hostname);
	if (passFsDevInit (passName) == NULL)
	    {
#ifdef INCLUDE_STDIO
	    printf ("passFsDevInit failed for <%s>\n", passName);
#endif /* INCLUDE_STDIO */
	    }
	else
	    {
	    sprintf (passName, "%s:%s", vxsim_hostname, vxsim_cwd);
	    ioDefPathSet (passName);
	    }
	}
    else
#ifdef INCLUDE_STDIO
	printf ("passFsInit failed\n");
#endif /* INCLUDE_STDIO */
    }
#endif	/* INCLUDE_PASSFS */

#ifdef	INCLUDE_DOS_DISK
    {
    char unixName [80];
    extern void unixDrv ();
    extern void unixDiskInit ();
    extern char *u_progname;  /* home of executable */
    char *pLastSlash;

    unixDrv ();

    pLastSlash = strrchr (u_progname, '/');
    pLastSlash = (pLastSlash == NULL) ? u_progname : (pLastSlash + 1);
    sprintf (unixName, "/tmp/%s%d.dos", pLastSlash, sysProcNumGet());
    unixDiskInit (unixName, "A:", 0);
    }
#endif	/* INCLUDE_DOS_DISK */

    /* initialize shared memory objects */

#ifdef INCLUDE_SM_OBJ			/* unbundled shared memory objects */
    usrSmObjInit (BOOT_LINE_ADRS);
#endif /* INCLUDE_SM_OBJ */
   /* initialize WindMP */

#ifdef INCLUDE_VXFUSION			/* unbundled VxFusion (distributed objects) */
    usrVxFusionInit (BOOT_LINE_ADRS);
#ifdef INCLUDE_SHOW_ROUTINES
    {
    extern void msgQDistShowInit();
    extern void distNameShowInit ();
    extern void distIfShowInit ();
    extern void msgQDistGrpShowInit ();

    msgQDistShowInit();
    distNameShowInit ();
    distIfShowInit ();
    msgQDistGrpShowInit ();
    }
#endif /* INCLUDE_SHOW_ROUTINES */
#endif /* INCLUDE_WINDMP */
    /* write protect text segment & vector table only after bpattach () */

#ifdef	INCLUDE_MMU_FULL		/* unbundled mmu product */
#ifdef	INCLUDE_PROTECT_TEXT
    if (vmTextProtect () != OK)
	printf ("\nError protecting text segment. errno = %x\n", errno);
#endif	/* INCLUDE_PROTECT_TEXT */

#ifdef	INCLUDE_PROTECT_VEC_TABLE
    if (intVecTableWriteProtect () != OK)
	printf ("\nError protecting vector table. errno = %x\n", errno);
#endif	/* INCLUDE_PROTECT_VEC_TABLE */
#endif	/* INCLUDE_MMU_FULL */
    /* install select hook only after NFS/RPC for proper delete hook order */

#ifdef	INCLUDE_SELECT
    selTaskDeleteHookAdd ();
#endif	/* INCLUDE_SELECT */
    /* create system and status symbol tables */

#ifdef  INCLUDE_STANDALONE_SYM_TBL
#if defined(INCLUDE_LOGGING) && defined(INCLUDE_LOG_STARTUP)
    logMsg ("before symTblCreate()\n", 1,2,3,4,5,6);
    taskDelay (2);	/* allow time for message to be displayed */
#endif	/* INCLUDE_LOGGING && INCLUDE_LOG_STARTUP */
    sysSymTbl = symTblCreate (SYM_TBL_HASH_SIZE_LOG2, TRUE, memSysPartId);
#ifdef	INCLUDE_SYM_TBL_SYNC
    /* create a module (group 1) that is not synchronized (SPR# 20301) */

    moduleCreate ("vxWorks.sym",
#if (defined INCLUDE_AOUT)
		  MODULE_A_OUT,
#elif ((defined INCLUDE_COFF) || (defined INCLUDE_ECOFF) || \
       (defined INCLUDE_SOMCOFF))
		  MODULE_ECOFF,
#elif (defined INCLUDE_ELF)
		  MODULE_ELF,
#endif /* INCLUDE_AOUT */
		  HIDDEN_MODULE|LOAD_NO_SYMBOLS);
#endif /* INCLUDE_SYM_TBL_SYNC */

    printf ("\nAdding %ld symbols for standalone.\n", standTblSize);

    /* fill in from built in table*/

    for (ix = 0; (ULONG) ix < standTblSize; ix++)
#if	((CPU_FAMILY == ARM) && ARM_THUMB)
	thumbSymTblAdd (sysSymTbl, &(standTbl[ix]));
#else
	symTblAdd (sysSymTbl, &(standTbl[ix]));
#endif	/* CPU_FAMILY == ARM */
# if defined(INCLUDE_LOGGING) && defined(INCLUDE_LOG_STARTUP)
    logMsg ("sysSymTbl complete.\n", 1,2,3,4,5,6);
    taskDelay (2);	/* allow time for message to be displayed */
# endif	/* INCLUDE_LOGGING && INCLUDE_LOG_STARTUP */
#endif	/* INCLUDE_STANDALONE_SYM_TBL */

#ifdef  INCLUDE_NET_SYM_TBL
    sysSymTbl = symTblCreate (SYM_TBL_HASH_SIZE_LOG2, TRUE, memSysPartId);

    netLoadSymTbl ();				/* fill in table from host */
#endif	/* INCLUDE_NET_SYM_TBL */

#ifdef  INCLUDE_STAT_SYM_TBL
    statSymTbl = symTblCreate (STAT_TBL_HASH_SIZE_LOG2, FALSE, memSysPartId);

    for (ix = 0; (ULONG)ix < statTblSize; ix ++) /* fill in from builtin table*/
	symTblAdd (statSymTbl, &(statTbl [ix]));
#endif	/* INCLUDE_STAT_SYM_TBL */


    /* initialize C++ support library */

#if	defined (INCLUDE_CPLUS) && defined (INCLUDE_CPLUS_MIN)
#error	Define only one of INCLUDE_CPLUS or INCLUDE_CPLUS_MIN, not both
#endif

#if	defined (INCLUDE_CPLUS) || defined (INCLUDE_CPLUS_MIN)
#ifndef INCLUDE_CTORS_DTORS
#define INCLUDE_CTORS_DTORS
#endif
#endif

#ifdef  INCLUDE_CTORS_DTORS 
  /* 
   * call compiler generated init functions (usually - but not necessarily -
   * C++ related)
   */
   cplusCtorsLink ();
#endif

#ifdef	INCLUDE_CPLUS			/* all standard C++ runtime support */
    cplusLibInit ();
#endif

#ifdef	INCLUDE_CPLUS_MIN		/* minimal C++ runtime support */
    cplusLibMinInit ();
#endif

#ifdef INCLUDE_CPLUS_DEMANGLER
    cplusDemanglerInit ();
#endif

    /* initialize COM/DCOM runtime support */
#ifdef INCLUDE_COM
    comLibInit ();
#endif
#ifdef INCLUDE_DCOM
    dcomLibInit ();
#endif

    /* initialize Wind Web Server */

#ifdef INCLUDE_HTTP
    httpd ();
#endif /* INCLUDE_HTTP */

#ifdef   INCLUDE_RBUFF                  /* install rBuff support */
    rBuffLibInit();
#ifdef  INCLUDE_SHOW_ROUTINES
    rBuffShowInit ();                   /* install rBuff show routine */
#endif  /* INCLUDE_SHOW_ROUTINES */
#endif /* INCLUDE_RBUFF */

#ifdef INCLUDE_WINDVIEW
    windviewConfig ();
#endif /* INCLUDE_WINDVIEW */


    /* initialize the WDB debug agent */

#ifdef  INCLUDE_WDB
# if defined(INCLUDE_LOGGING) && defined(INCLUDE_LOG_STARTUP)
    logMsg ("before wdbConfig()\n", 1,2,3,4,5,6);
    taskDelay (2);	/* allow time for message to be displayed */
# endif	/* INCLUDE_LOGGING && INCLUDE_LOG_STARTUP */
    wdbConfig();
# if defined(INCLUDE_LOGGING) && defined(INCLUDE_LOG_STARTUP)
    logMsg ("after wdbConfig()\n", 1,2,3,4,5,6);
    taskDelay (2);	/* allow time for message to be displayed */
# endif	/* INCLUDE_LOGGING && INCLUDE_LOG_STARTUP */

#ifdef	INCLUDE_WDB_BANNER

#if (WDB_COMM_TYPE == WDB_COMM_NETWORK)
#define WDB_COMM_TYPE_STR "WDB_COMM_NETWORK"
#endif /* WDB_COMM_TYPE == WDB_COMM_NETWORK */

#if (WDB_COMM_TYPE == WDB_COMM_SERIAL)
#define WDB_COMM_TYPE_STR "WDB_COMM_SERIAL"
#endif /* WDB_COMM_TYPE == WDB_COMM_SERIAL */

#if (WDB_COMM_TYPE == WDB_COMM_TYCODRV_5_2)
#define WDB_COMM_TYPE_STR "WDB_COMM_TYCODRV_5_2"
#endif /* WDB_COMM_TYPE == WDB_COMM_TYCODRV_5_2 */

#if (WDB_COMM_TYPE ==  WDB_COMM_NETROM)
#define WDB_COMM_TYPE_STR "WDB_COMM_NETROM"
#endif /* WDB_COMM_TYPE == WDB_COMM_NETROM */

#if (WDB_COMM_TYPE ==  WDB_COMM_VTMD)
#define WDB_COMM_TYPE_STR "WDB_COMM_VTMD"
#endif /* WDB_COMM_TYPE == WDB_COMM_VTMD */

#if (WDB_COMM_TYPE ==  WDB_COMM_END)
#define WDB_COMM_TYPE_STR "WDB_COMM_END"
#endif /* WDB_COMM_TYPE == WDB_COMM_END */

#if (WDB_COMM_TYPE ==  WDB_COMM_CUSTOM)
#define WDB_COMM_TYPE_STR "WDB_COMM_CUSTOM"
#endif /* WDB_COMM_TYPE == WDB_COMM_CUSTOM */

#if (WDB_COMM_TYPE ==  WDB_COMM_PIPE)
#define WDB_COMM_TYPE_STR "WDB_COMM_PIPE"
#endif /* WDB_COMM_TYPE == WDB_COMM_PIPE */

#ifndef WDB_COMM_TYPE_STR
#define WDB_COMM_TYPE_STR "Unknown"
#endif /* WDB_COMM_TYPE_STR */

#ifndef INCLUDE_SHELL
    /* WDB banner same as printed by usrWdbBanner */
    printf ("\n\n");
    printf ("%23s\n\n", runtimeName);
    printf ("Copyright 1984-2002  Wind River Systems, Inc.\n\n");
    printf ("            CPU: %s\n", sysModel ());
    printf ("   Runtime Name: %s\n", runtimeName);
    printf ("Runtime Version: %s\n", runtimeVersion);
    printf ("    BSP version: " BSP_VERSION BSP_REV "\n");
    printf ("        Created: %s\n", creationDate);
    printf ("  WDB Comm Type: %s\n", WDB_COMM_TYPE_STR);
    printf ("            WDB: %s.\n\n",
	    ((wdbRunsExternal () || wdbRunsTasking ()) ?
		 "Ready" : "Agent configuration failed") );
#endif /*INCLUDE_SHELL*/

#endif /*INCLUDE_WDB_BANNER*/

#endif  /* INCLUDE_WDB */