cpintf.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

/***********************************************************************/
/*                                                                     */
/*   MODULE:  cpintf.h   1.4                                                */
/*   DATE:    17:56:36 - 97/12/05                                                */
/*   PURPOSE: Defining CP Components                                   */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*           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. */
/*                                                                     */
/***********************************************************************/
#define ENTRY_START_OFFSET	0x40

#define FAST_CP_NOPRE		0x1
#define FAST_CP_WHO		0x2
#define FAST_CP_RUNNER		0x3
#define FAST_CP_EXTEN		0x4
#define FAST_CP_SETERR		0x5
#define FAST_CP_GETERR		0x6
#define FAST_CP_DATA		0x7

#define SLOW_CP_PREEMPT		0x1
#define SLOW_CP_WAIT		0x2
#define SLOW_CP_WAKE		0x3

#define PDUM_COMP_NUM		2

typedef unsigned long INT32;
typedef unsigned char INT8;

typedef struct pSOSHead
    {
    INT32        PatchArea[ENTRY_START_OFFSET/4];
    INT32        init_entry;
    INT32        svc_entry;
    INT32        int_entry;
    INT32        unused2;
    INT32        unused3;
    INT32        unused4;
    INT32        unused5;
    INT32        unused6;
    INT32        unused7;
    INT32        unused8;
    INT32        unused9;
    INT32        ada_entry;
    INT32        slow_entry;
    INT32        fast_entry;
    INT32        debug_entry;
    INT32        unused10;
    INT32        unused11;
    INT32        unused12;
    INT32        unused13;
    INT32        strconftbl_ptr;
    INT32        version_str_ptr;
    } PSOSHEAD;
 

typedef struct {
        INT32   funcCode;
        INT32   *oldMode;
} CP_NOPRE;

typedef struct {
        INT32   funcCode;
        INT32   tid;
        void     **tcbPtrPtr;
} CP_WHO;

typedef struct {
        INT32   funcCode;
        INT32   compNum;
        void     **tcbPtrPtr;
        INT8    **tcbExtPtrPtr;
        INT32   *tidPtr;
} CP_RUNNER;

typedef struct {
        INT32   funcCode;
        INT32   compNum;
        void     *tcbPtr;
        INT8    **tcbExtPtrPtr;
        INT32   *tidPtr;
} CP_EXTEN;

typedef struct {
        INT32   funcCode;
        INT32   errnoval;
} CP_SETERR;

typedef struct {
        INT32   funcCode;
        INT32   *errnoval;
} CP_GETERR;

typedef struct {
        INT32   funcCode;
        INT32   compNum;
        INT8    **compGdataPtr;
} CP_DATA;


typedef struct {
        INT32   funcCode;
        INT32   flags;
} CP_PREEMPT;


typedef struct {
                void     *Qhead;
                void     *Qtail;
} RES_QUEUE;
 
typedef struct {
        INT32   funcCode;
        RES_QUEUE       *QheadPtr;
        INT32           timeout;
        INT32           flags;
} CP_WAIT;
 
typedef struct {
        INT32   funcCode;
        void     *tcbPtr;
} CP_WAKE;