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/* @(#)main.h   5.19 93/07/30 16:39:56, Srini, AMD */

/******************************************************************************

 * Copyright 1991 Advanced Micro Devices, Inc.

 *

 * This software is the property of Advanced Micro Devices, Inc  (AMD)  which

 * specifically  grants the user the right to modify, use and distribute this

 * software provided this notice is not removed or altered.  All other rights

 * are reserved by AMD.

 *

 * AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS

 * SOFTWARE.  IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL

 * DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR

 * USE OF THIS SOFTWARE.

 *

 * So that all may benefit from your experience, please report  any  problems

 * or  suggestions about this software to the 29K Technical Support Center at

 * 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131  in  the  UK,  or

 * 0031-11-1129 in Japan, toll free.  The direct dial number is 512-462-4118.

 *

 * Advanced Micro Devices, Inc.

 * 29K Support Products

 * Mail Stop 573

 * 5900 E. Ben White Blvd.

 * Austin, TX 78741

 * 800-292-9263

 *****************************************************************************

 *      Engineer: Srini Subramanian.

 *****************************************************************************

 * This header file declares the structures defined in main.c

 *****************************************************************************

 */

#ifndef _MAIN_H_INCLUDED_

#define _MAIN_H_INCLUDED_

#include  "types.h"

#define TRUE                 1

#define FALSE                0

#define MEM_STACK_SIZE          0x6000

#define REG_STACK_SIZE          0x2000

#define MAXFILENAMELEN     256

/* Define BIG and LITTLE endian */

#define BIG                  0

#define LITTLE               1

#define MAX_SESSIONS    10

/*

** Structure for host configuration

*/

struct host_config_t {

   INT32  comm_interface;

   INT32  host_endian;

   INT32  target_endian;

   INT32  PC_port_base;

   INT32  PC_mem_seg;

   char  *comm_port;

   char  *baud_rate;

   char  *version;

   char  *date;

   };

typedef struct  host_config_t   HOST_CONFIG;

extern  HOST_CONFIG     host_config;

struct io_config_t {

   INT32  hif;

   INT32  io_control;

   INT32  cmd_ready;

   INT32  clear_to_send;

   INT32  target_running;

   INT32  cmd_file_io;

   INT32  log_mode;

   INT32  echo_mode;

   FILE   *cmd_file;

   char   cmd_filename[MAXFILENAMELEN];

   FILE   *log_file;

   char   log_filename[MAXFILENAMELEN];

   FILE   *echo_file;

   char   echo_filename[MAXFILENAMELEN];

   BYTE   io_toggle_char;

   };

typedef struct  io_config_t     IO_CONFIG;

extern  IO_CONFIG       io_config;

struct  init_info_t {

          ADDR32   text_start;

          ADDR32   text_end;

          ADDR32   data_start;

          ADDR32   data_end;

          ADDR32   entry_point;

          UINT32    mem_stack_size;

          UINT32    reg_stack_size;

          char     *argstring;

};

typedef struct  init_info_t     INIT_INFO;

extern  INIT_INFO       init_info;

struct  versions_etc_t {

          INT32    version;

          INT32    os_version;  /* os version is returned here */

          char     tip_version[12];/*tip_version must not exceed 12 chars*/

          char     tip_date[12]; /*tip_date must not exceed 12 chars*/

          INT32    max_msg_size;

          INT32    max_bkpts;

};

typedef struct  versions_etc_t  VERSIONS_ETC;

extern  VERSIONS_ETC    versions_etc;

struct  target_config_t {

          ADDR32   I_mem_start;

          INT32    I_mem_size;

          ADDR32   D_mem_start;

          INT32    D_mem_size;

          ADDR32   ROM_start;

          INT32    ROM_size;

          UINT32    processor_id;

          UINT32    coprocessor;

          INT32    reserved;

};

typedef struct  target_config_t TARGET_CONFIG;

extern  TARGET_CONFIG   target_config;

struct  target_status_t {

          INT32    status;

          INT32    msgs_sent;

          INT32    msgs_received;

          INT32    errors;

          INT32    bkpts_hit;

          INT32    bkpts_free;

          INT32    traps;

          INT32    fills;

          INT32    spills;

          INT32    cycles;

          INT32    reserved;

};

typedef struct  target_status_t TARGET_STATUS;

extern  TARGET_STATUS   target_status;

/*

** Structure a 29K instruction and memory address

*/

struct instr_t {

          BYTE  op;

          BYTE  c;

          BYTE  a;

          BYTE  b;

          };

struct addr_29k_t {

   INT32  memory_space;

   ADDR32 address;

   };

/* The Monitor's stdin, stdout, stderr, at all times */

extern  int     MON_STDIN;

extern  int     MON_STDOUT;

extern  int     MON_STDERR;

/* Variables declared in main.c */

extern  int             QuietMode;

extern  char            *ProgramName;

extern  int             Session_ids[];

extern  int             NumberOfConnections;

/*

** Who controls the keyboard?

*/

#define TERM_29K            (INT32) 0

#define TERM_USER           (INT32) 1

/*

** Processor PRLs

*/

#define PROC_AM29000         0x00

#define PROC_AM29005         0x10

#define PROC_AM29050         0x20

#define PROC_AM29035         0x30

#define PROC_AM29030         0x40

#define PROC_AM29200         0x50

#define PROC_AM29205         0x58

#define PROC_AM29240         0x60

#define MESSAGES_ON        0

#define MESSAGES_OFF       1

/* Extern decalarations for global functions defined in main.c */

GLOBAL  void  fatal_error PARAMS((INT32));

GLOBAL  void  warning PARAMS((INT32));

#endif /* _MAIN_H_INCLUDED _ */