Miroirs/droid48
1
0
Fork 0
mirror of https://github.com/shagr4th/droid48 synced 2024-12-27 21:58:23 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions
droid48/jni/hp48.h
shagr4th a2828de9b4 Move the x48 support files in the proper Android external directory 
(rather than the old .hp48 one). An uninstall will delete all files this
way
2013-10-20 22:19:45 +02:00

293 lines
6.1 KiB
C
Raw Blame History

/*
* This file is part of x48, an emulator of the HP-48sx Calculator.
* Copyright (C) 1994 Eddie C. Dost (ecd@dressler.de)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Log: hp48.h,v $
* Revision 1.11 1995/01/11 18:20:01 ecd
* major update to support HP48 G/GX
*
* Revision 1.10 1994/11/28 02:19:22 ecd
* added function serial_baud()
*
* Revision 1.10 1994/11/28 02:19:22 ecd
* added function serial_baud()
*
* Revision 1.9 1994/11/02 14:51:27 ecd
* minor changes
*
* Revision 1.8 1994/10/09 20:26:35 ecd
* changed display_t: display.skip --> display.nibs_per_line
*
* Revision 1.7 1994/10/05 08:33:22 ecd
* added do_interupt definition
*
* Revision 1.6 1994/09/30 12:32:49 ecd
* added some fields for REALTIME support,
* added Scheduler stuff
*
* Revision 1.5 1994/09/18 15:31:58 ecd
* started Real Time support
*
* Revision 1.4 1994/09/13 16:58:42 ecd
* changed to plain X11
*
* Revision 1.3 1994/08/31 18:25:23 ecd
* added read_nibble_crc
*
* Revision 1.2 1994/08/27 11:29:48 ecd
* changed keyboard interrupt handling.
*
* Revision 1.1 1994/08/26 11:09:18 ecd
* Initial revision
*
*
*
* $Id: hp48.h,v 1.11 1995/01/11 18:20:01 ecd Exp ecd $
*/
#ifndef _HP48_H
#define _HP48_H 1
#include "global.h"
#include <sys/time.h>
#include "mmu.h"
#define RAM_SIZE_SX 0x10000
#define RAM_SIZE_GX 0x40000
#define P_FIELD 0
#define WP_FIELD 1
#define XS_FIELD 2
#define X_FIELD 3
#define S_FIELD 4
#define M_FIELD 5
#define B_FIELD 6
#define W_FIELD 7
#define A_FIELD 15
#define IN_FIELD 16
#define OUT_FIELD 17
#define OUTS_FIELD 18
#define DEC 10
#define HEX 16
#define NR_RSTK 8
#define NR_PSTAT 16
typedef unsigned char word_1;
typedef unsigned char word_4;
typedef unsigned char word_8;
typedef unsigned short word_12;
typedef unsigned short word_16;
typedef long word_20;
typedef long word_32;
typedef struct word_64 {
unsigned long hi, lo;
} word_64;
typedef struct keystate_t {
short rows[9];
} keystate_t;
typedef struct display_t {
int on;
long disp_start;
long disp_end;
int offset;
int lines;
int nibs_per_line;
int contrast;
long menu_start;
long menu_end;
int annunc;
} display_t;
typedef struct mem_cntl_t {
short unconfigured;
word_20 config[2];
} mem_cntl_t;
typedef struct saturn_t {
unsigned long magic;
char version[4];
unsigned char A[16], B[16], C[16], D[16];
word_20 d[2];
#define D0 d[0]
#define D1 d[1]
word_4 P;
word_20 PC;
unsigned char R0[16], R1[16], R2[16], R3[16], R4[16];
unsigned char IN[4];
unsigned char OUT[3];
word_1 CARRY;
unsigned char PSTAT[NR_PSTAT];
unsigned char XM, SB, SR, MP;
word_4 hexmode;
word_20 rstk[NR_RSTK];
short rstkp;
keystate_t keybuf;
unsigned char intenable;
unsigned char int_pending;
unsigned char kbd_ien;
word_4 disp_io;
word_4 contrast_ctrl;
word_8 disp_test;
word_16 crc;
word_4 power_status;
word_4 power_ctrl;
word_4 mode;
word_8 annunc;
word_4 baud;
word_4 card_ctrl;
word_4 card_status;
word_4 io_ctrl;
word_4 rcs;
word_4 tcs;
word_8 rbr;
word_8 tbr;
word_8 sreq;
word_4 ir_ctrl;
word_4 base_off;
word_4 lcr;
word_4 lbr;
word_4 scratch;
word_4 base_nibble;
word_20 disp_addr;
word_12 line_offset;
word_8 line_count;
word_16 unknown;
word_4 t1_ctrl;
word_4 t2_ctrl;
word_20 menu_addr;
word_8 unknown2;
char timer1; /* may NOT be unsigned !!! */
word_32 timer2;
long t1_instr;
long t2_instr;
short t1_tick;
short t2_tick;
long i_per_s;
short bank_switch;
mem_cntl_t mem_cntl[NR_MCTL];
unsigned char *rom;
unsigned char *ram;
unsigned char *port1;
unsigned char *port2;
} saturn_t;
#define NIBBLES_PER_ROW 0x22
extern char files_path [256];
extern char rom_filename [256];
extern char ram_filename [256];
extern char conf_filename [256];
extern char port1_filename [256];
extern char port2_filename [256];
extern int got_alarm;
extern int set_t1;
extern long sched_timer1;
extern long sched_timer2;
extern int adj_time_pending;
extern long sched_adjtime;
extern long schedule_event;
extern display_t display;
extern void init_display __ProtoType__((void));
extern saturn_t saturn;
extern int exit_emulator __ProtoType__((void));
extern int init_emulator __ProtoType__((void));
extern void init_active_stuff __ProtoType__((void));
extern int serial_init __ProtoType__((void));
extern void serial_baud __ProtoType__((int baud));
extern void transmit_char __ProtoType__((void));
extern void receive_char __ProtoType__((void));
extern void do_kbd_int __ProtoType__((void));
extern void do_interupt __ProtoType__((void));
extern void (*write_nibble) __ProtoType__((long addr, int val));
extern int (*read_nibble) __ProtoType__((long addr));
extern int (*read_nibble_crc) __ProtoType__((long addr));
extern int emulate __ProtoType__((void));
extern int step_instruction __ProtoType__((void));
extern void schedule __ProtoType__((void));
extern int read_rom __ProtoType__((const char *fname));
extern int read_files __ProtoType__((void));
extern int write_files __ProtoType__((void));
extern void load_addr __ProtoType__((word_20 *dat, long addr,
int n));
#endif /* !_HP48_H */
Reference in a new issue View git blame Copy permalink