Mercurial > hg > Members > kono > os9 > sbc09
annotate src/v09.h @ 86:4967d1acd34a
add sbc09.asm
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 20 Aug 2018 00:48:11 +0900 |
| parents | 2088fd998865 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* v09.h |
| 2 This file is part of the 6809 simulator v09 | |
| 3 | |
| 4 created 1994 by L.C. Benschop. | |
| 5 copyleft (c) 1994-2014 by the sbc09 team, see AUTHORS for more details. | |
| 6 license: GNU General Public License version 2, see LICENSE for more details. | |
| 7 | |
| 8 */ | |
| 9 | |
|
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b26c23331d02
add more function on vdisk
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
16
diff
changeset
|
10 #include <stdio.h> |
|
b26c23331d02
add more function on vdisk
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
16
diff
changeset
|
11 |
| 0 | 12 typedef unsigned char Byte; |
| 13 typedef unsigned short Word; | |
| 14 | |
| 15 /* 6809 registers */ | |
| 16 engine Byte ccreg,dpreg; | |
| 17 engine Word xreg,yreg,ureg,sreg,ureg,pcreg; | |
| 18 | |
| 19 engine Byte d_reg[2]; | |
| 20 extern Word *dreg; | |
| 21 extern Byte *breg,*areg; | |
| 22 | |
| 4 | 23 engine long memsize; |
| 16 | 24 engine long rommemsize; |
| 4 | 25 engine Byte * mmu; |
| 0 | 26 /* 6809 memory space */ |
| 4 | 27 #ifdef USE_MMU |
| 28 engine Byte * phymem; | |
| 29 engine Byte * mem; | |
| 30 #else | |
| 0 | 31 #ifdef MSDOS |
| 32 engine Byte * mem; | |
| 33 #else | |
| 34 engine Byte mem[65536]; | |
| 35 #endif | |
| 4 | 36 #endif |
| 0 | 37 |
| 38 engine volatile int tracing,attention,escape,irq; | |
| 55 | 39 engine int timerirq; |
| 0 | 40 engine Word tracehi,tracelo; |
| 41 engine char escchar; | |
| 42 engine int timer; | |
| 43 engine FILE *tracefile; | |
| 44 | |
| 3 | 45 #ifndef IOPAGE |
| 0 | 46 #define IOPAGE 0xe000 |
| 3 | 47 #endif |
| 0 | 48 |
| 49 void interpr(void); | |
| 50 void do_exit(void); | |
| 51 int do_input(int); | |
| 52 void set_term(char); | |
| 53 void do_trace(FILE *); | |
| 54 void do_output(int,int); | |
| 55 void do_escape(void); | |
| 56 | |
| 57 |