const.h

用于TM1300/PNX1300系列DSP（主要用于视频处理）的操作系统pSOS。包括全部源码

				/* WHENEVER NODE ROSTER CHANGES */
#define SEQWRAP_MASK    2	/* INDICATES WHETHER TO WRAP SEQUENCE */
				/* NUMBER: 1 = WRAP, 0 = DON'T WRAP */

/*----------------------------------------------------------------------*/
/* DEFAULT PACKET BUFFER SIZE (FOR V1.2 COMPATIBILITY)			*/
/*----------------------------------------------------------------------*/
#define DFLT_PKBUFSZ    100

/*----------------------------------------------------------------------*/
/* COMPONENT CODES                                                      */
/*----------------------------------------------------------------------*/
#define COMP_PSOS        0       /* PSOS+ - KERNEL */
#define COMP_PROBE       1       /* PROBE+ - DEBUGGER */
#define COMP_PHILE       2       /* PHILE+ - FILE SYSTEM */
#define COMP_PREPC       3       /* PREPC+ - RUNTIME LIBRARY */
#define COMP_PLM         4       /* pLM+ - SHARED LIBRARY MANAGER */
#define COMP_PNA         5       /* PNA+ - NETWORK ACCESS COMPONENT */
#define COMP_PSE         6       /* PSE- STREAMS */
#define COMP_PMONT       7       /* PMONT- MONITORING TOOL */
#define COMP_LAST        7       /* LAST COMPONENT, THERE IS ROOM FOR UP */
                                 /* TO 14, BUT 8 IS ENOUGH FOR NOW */

#define MAX_COMP_NUM    14       /* max number of components */

/*----------------------------------------------------------------------*/
/* USER DEFINED COMPONENT NUMBER DEFINITIONS				*/
/*----------------------------------------------------------------------*/
#define SVC_MAXMINOR	7	/* Max component no. of UDC sub-comp - (2^n-1)*/
#define SVC_MAXNUMFNS	32	/* Max funcs in a UDC subcomp's svcjtab - (2^(8-n)) */

/*----------------------------------------------------------------------*/
/* emu_lock(), emu_unlock(), ecv_signal(), ecv_broadcast() first jump   */
/* to fast entry. If the call finds that it needs to interact with the  */
/* scheduler, it jumps to kernel functions. The following is a list     */
/* of function codes used.                                              */
/*                                                                      */
/* These function codes are not visible outside kernel.                 */
/*----------------------------------------------------------------------*/
#define EMU_LOCK_SLOW           0
#define EMU_UNLOCK_SLOW         1
#define ECV_SIGNAL_SLOW         2
#define ECV_BROADCAST_SLOW      3

/*----------------------------------------------------------------------*/
/* NUPROBE & PMONT DAEMON TABLE RELATED CONSTANTS			*/
/*----------------------------------------------------------------------*/
#define NDMN_TABLE	2	/* 2 daemon tables for NuProbe & pMONT	*/
#define PROBE_DMN	0	/* pROBE daemon table			*/
#define PMONT_DMN	1	/* pMONT daemon table			*/
#define DMNTAB_SIZE	10	/* # of entries in each daemon table	*/

#define SVC_DMN		0	/* Service call daemon			*/
#define IO_DMN		1	/* IO call daemon			*/
#define TIME_DMN	2	/* Timer tick daemon			*/
#define KEV_DMN		3	/* Kernel event daemon			*/
#define RSC_DMN		4	/* Remote Service call daemon		*/
#define CSW_DMN		5	/* Context switch daemon		*/
#define OBC_DMN		6	/* Object create daemon			*/
#define OBD_DMN		7	/* Object delete daemon			*/
#define BRK_DMN		8	/* Break point daemon			*/
#define RSV_DMN		9	/* Entries 9-11 are reserved		*/

/*----------------------------------------------------------------------*/
/* SERVICE CALL FUNCTION NUMBERS.                                       */
/*----------------------------------------------------------------------*/
#define SYS_MAX_KCALL 	90
#define SYS_MAX_ICALL    2
#define SYS_MAX_IOCALL  15
#define SYS_MAX_XKCALL 116

/*----------------------------------------------------------------------*/
/* NUMBER OF ENTRIES IN THE FAST ENTRY, SLOW ENTRY AND DEBUG ENTRY	*/
/* FUNCTION JUMP TABLES							*/
/*----------------------------------------------------------------------*/
#define NUM_FAST_ENTRY    19
#define NUM_SLOW_ENTRY    10
#define NUM_DEBUG_ENTRY   8
#define	NUM_COMP_QCALLS	  4

#ifdef _kernel
/*----------------------------------------------------------------------*/
/* The function codes for various component services and debug services	*/
/* provided by the fast, slow and debug entry points. The services	*/
/* provided by the Ada Entry point also map to the slow entry point.	*/
/*									*/
/* NOTE: Kernel needs the codes to initialize the fast, slow & debug	*/
/* entry jump tables. Keep these in sync with the definitions in the	*/
/* compintf.h and dbgintf.h files.					*/
/*----------------------------------------------------------------------*/

#define FEP_CP_NOPRE            0
#define FEP_CP_WHO              1
#define FEP_CP_RUNNER           2
#define FEP_CP_EXTEN            3
#define FEP_CP_SETERR           4
#define FEP_CP_GETERR           5
#define FEP_CP_DATA             6
#define FEP_CP_SWREG            7
#define FEP_CP_GETTICKS         8
#define FEP_EMU_INIT            9
#define FEP_ECV_INIT            10
#define FEP_EMU_LOCK            11
#define FEP_EMU_UNLOCK          12
#define FEP_ECV_SIGNAL          13
#define FEP_ECV_BROADCAST       14
#define FEP_EIOJ_LOCK           15
#define FEP_EIOJ_UNLOCK         16
#define FEP_SC_REGISTER         17
#define FEP_SC_UNREGISTER       18

#define SEP_CP_PREEMPT          1
#define SEP_CP_WAIT             2
#define SEP_CP_WAKE             3
#define SEP_EMU_DESTROY         4
#define SEP_ECV_WAIT            5
#define SEP_ECV_DESTROY         6

#define DB_STOPTSK	0
#define DB_RESUMETSK	1
#define DB_OBVALID	2
#define DB_OBIDENT	3
#define DB_RNALLOC	4
#define DB_RNFREE	5
#define DB_DMNCTL	6
#define DB_PREEMPTCTL	7

#endif

/*----------------------------------------------------------------------*/
/* MULTIPROCESSOR  SERVICES.                                            */
/*----------------------------------------------------------------------*/
#define KI_INIT     1
#define KI_GETPKB   2
#define KI_RETPKB   3
#define KI_SNDPKB   4
#define KI_BRDPKB   5
#define KI_RECEIVE  6
#define KI_TIME     7
#define KI_CHECK    8
#define KI_ROSTER   9

/*----------------------------------------------------------------------*/
/* SIZE OF HASH TABLE INDEX						*/
/*----------------------------------------------------------------------*/
#define HASHSIZE            16

/*----------------------------------------------------------------------*/
/* month definition used in accessing kd_motbl                          */
/*----------------------------------------------------------------------*/
#define MONTH_JAN          0
#define MONTH_FEB          1
#define MONTH_MAR          2
#define MONTH_APR          3
#define MONTH_MAY          4
#define MONTH_JUN          5
#define MONTH_JUL          6
#define MONTH_AUG          7
#define MONTH_SEP          8
#define MONTH_OCT          9
#define MONTH_NOV         10
#define MONTH_DEC         11

/*----------------------------------------------------------------------*/
/* Time for a full day							*/
/*----------------------------------------------------------------------*/
#define	FULL_DAY	0x00183C3C	/* 24:60.60  */

#define	LOG_RSTR_WRD	5		/* log of one roster word */

/*----------------------------------------------------------------------*/
/* CALLOUT REGISTRATION/UNREGISTRATION SERVICES				*/
/*----------------------------------------------------------------------*/
#define CALLOUT_KEY	0XCA11CA00

#endif	/* _CONST_H */


/************************************************************************/
/* END OF CONST.H                                                       */
/************************************************************************/