diff options
Diffstat (limited to 'trunk/src/emu/cpu/sc61860/sc61860.h')
-rw-r--r-- | trunk/src/emu/cpu/sc61860/sc61860.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/trunk/src/emu/cpu/sc61860/sc61860.h b/trunk/src/emu/cpu/sc61860/sc61860.h new file mode 100644 index 00000000000..16009bb0551 --- /dev/null +++ b/trunk/src/emu/cpu/sc61860/sc61860.h @@ -0,0 +1,60 @@ +/***************************************************************************** + * + * sc61860.h + * portable sharp 61860 emulator interface + * (sharp pocket computers) + * + * Copyright Peter Trauner, all rights reserved. + * + * - This source code is released as freeware for non-commercial purposes. + * - You are free to use and redistribute this code in modified or + * unmodified form, provided you list me in the credits. + * - If you modify this source code, you must add a notice to each modified + * source file that it has been changed. If you're a nice person, you + * will clearly mark each change too. :) + * - If you wish to use this for commercial purposes, please contact me at + * peter.trauner@jk.uni-linz.ac.at + * - The author of this copywritten work reserves the right to change the + * terms of its usage and license at any time, including retroactively + * - This entire notice must remain in the source code. + * + *****************************************************************************/ + +#pragma once + +#ifndef __SC61860_H__ +#define __SC61860_H__ + +/* + official names seam to be + ESR-H, ESR-J + (ESR-L SC62015 ist complete different) + */ + +/* unsolved problems + the processor has 8 kbyte internal rom + only readable with special instructions and program execution + 64 kb external ram (first 8kbyte not seen for program execution?) */ + + +typedef struct _sc61860_cpu_core sc61860_cpu_core; +struct _sc61860_cpu_core +{ + int (*reset)(device_t *device); + int (*brk)(device_t *device); + int (*x)(device_t *device); + int (*ina)(device_t *device); + void (*outa)(device_t *device, int); + int (*inb)(device_t *device); + void (*outb)(device_t *device, int); + void (*outc)(device_t *device, int); +}; + +CPU_DISASSEMBLE( sc61860 ); + +/* this is though for power on/off of the sharps */ +UINT8 *sc61860_internal_ram(device_t *device); + +DECLARE_LEGACY_CPU_DEVICE(SC61860, sc61860); + +#endif /* __SC61860_H__ */ |