probecfg.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:  probecfg.h   1.3                                                */
/*   DATE:    17:58:31 - 97/12/05                                                */
/*   PURPOSE: Configuration table structure templates                  */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*            Copyright 1994 - 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 file contains templates for pROBE+ configuration table.      */
/*                                                                     */
/***********************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif

/*---------------------------------------------------------------------*/
/* Don't allow this file to be included more than once.                */
/*---------------------------------------------------------------------*/
#ifndef _PROBECFG_H
#define _PROBECFG_H

/********************************************************************/
/* Masks for RC_FLAGS entry (_MASK & RC_FLAGS isolates the Flag)    */
/********************************************************************/
#define RBUG_MASK    0x00000001
#define NODOTS_MASK  0x00000004
#define NOMANB_MASK  0x00000008
#define NOPAGE_MASK  0x00000010
#define PROFILE_MASK 0x00000020
#define SMODE_MASK   0x00000100

/*---------------------------------------------------------------------*/
/* Driver Interface Structure                                          */
/*---------------------------------------------------------------------*/
typedef struct callouts
    {
    long (*services)();            /* pointer to Processor Services */
    long (*driver)();              /* pointer to current IO driver */
    long (*disasm)(ULONG pc_addr,  /* pointer to Disassembler */
                   char *bufptr);
    long (*query)();               /* pointer to Query Services */
    long (*urcom)();               /* pointer to User Command */
    } CALLOUTS;

/*---------------------------------------------------------------------*/
/* Used in the Configuration Table                                     */
/*---------------------------------------------------------------------*/
extern void pROBE_Core(void);
extern void pROBE_Init(void);
extern void pROBE_Console(void);
extern void pROBE_Disasm(void);
extern void pROBE_Debug(void);
extern void pROBE_Query(void);

/*---------------------------------------------------------------------*/
/* Application Program Interface Errors                                */
/*---------------------------------------------------------------------*/
#define SUCCESS        0
#define ERR_PARM       -1            /* can't even guess what's wrong! */
#define ERR_WIDTH      ERR_PARM-1    /* width wrong for count */
#define ERR_NO_PSOS    ERR_WIDTH-1   /* can't do it without pSOS */
#define ERR_NO_REG     ERR_NO_PSOS-1 /* invalid Register Code */
#define ERR_BUS_FAULT  ERR_NO_REG-1  /* got a Bus Error on memory move */

/*---------------------------------------------------------------------*/
/* Interface Communications Driver                                     */
/*---------------------------------------------------------------------*/
#define INIT    0x11
#define GET     0x14
#define PUT     0x12
#define STATUS  0x15

#define BREAK      2       /* return codes */
#define MORE       1
#define NO_MSG    -1
#define XMIT_ERR  -2
#define NO_IO     -3

/*---------------------------------------------------------------------*/
/* Codes passed to td_statechng callout.  Note that these are bit      */
/* flags, and more than one may be set.                                */
/*---------------------------------------------------------------------*/
#define TASKING_NORM     0x1  /* Normal pSOS+ tasking is enabled */
#define TASKING_PROBE    0x2  /* pROBE+ has disabled tasking */
#define MEMACCESS_NORM   0x4  /* Normal system memory prot. enabled */
#define MEMACCESS_PROBE  0x8  /* pROBE+ may access any phys address */

/*---------------------------------------------------------------------*/
/* rw_mem() codes                                                      */
/*---------------------------------------------------------------------*/
#define WIDE_MASK   0xF
#define BYTE_WIDE   0x1
#define WORD_WIDE   0x2
#define LONG_WIDE   0x4
#define DBL_WIDE    0x8
#define READ        0x100
#define WRITE       0x200

/*---------------------------------------------------------------------*/
/* ANSI Prototypes for application program calls to Debugger Services  */
/*---------------------------------------------------------------------*/
void TDinit(void);
void fat_err_entry(void);
void rsrv_entry(void);
void vector4_entry(void);       /* General illegal instruction */
void vector6_entry(void);       /* Illegal slot instruction */
void vector9_entry(void);       /* CPU bus error */
void vector10_entry(void);      /* DMA bus error */
void manb_entry(void);          /* MAN BRK Entry */
void inbrk_entry(void);         /* Instruction Break Entry */

long config_tables(
    long CompCode,
    UCHAR **v_ptr,
    UCHAR **ct_sptr,
    UCHAR **ct_ptr
    );

long rw_mem(
    ULONG mode,
    long byte_cnt,
    UCHAR *address,
    UCHAR *buff_ptr
    );

long rw_reg(
    ULONG mode,
    ULONG tid,
    ULONG reg_code,
    ULONG reg_count,
    ULONG *buff_ptr
    );

typedef long (*td_drv_t)(ULONG, long *, char *);
typedef long (*td_disasm_t)(ULONG, UCHAR *);
typedef long (*td_urcom_t)(char *);
typedef long (*td_urwrite_t)(ULONG, long, UCHAR *, ULONG *);

/*=====================================================================*/
/* pROBE+ Configuration table                                          */
/*=====================================================================*/
typedef struct pROBEConfigTable
    {
    void (*td_code)();          /* addr of pROBE code module */
    ULONG *td_data;             /* addr of pROBE data area */
    ULONG *td_stack;            /* top of pROBE stack area */
    void (*td_ce_code)();       /* console interface subcomponent */
    void (*td_rd_code)();       /* remote debugger subcomponent */
    void (*td_qs_code)();       /* query services subcomponent */
    void (*td_ds_code)();       /* disassembler subcomponent */
    void (*td_reserved1[4])();  /* must be 0 (4 code pointers) */
    ULONG td_brkopc;            /* instruction break opcode */
    ULONG td_flags;             /* initial flag settings */
    ULONG td_dbgpri;            /* Debugger tasks priority */
    td_drv_t td_drv0;           /* Communications driver 0 */
    td_drv_t td_drv1;           /* Communications driver 1 */
    void (*td_statechng)(ULONG);/* debugger state-change callout */
    td_urcom_t td_urcom;        /* user cmd processing */
    td_urwrite_t td_urwrite;    /* user HW write routine */
    ULONG td_reserved2[6];      /* must be 0 (6 words) */
    } pROBE_CT;

#endif

#if defined(__cplusplus)
}
#endif