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removed old copyright notice, tms7000 was completely rewritten by me, except for the disassembler

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This commit is contained in:
hap 2015-05-10 00:27:16 +02:00
parent 11fd18b104
commit 10b239a613
4 changed files with 38 additions and 65 deletions
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20
src/emu/cpu/tms7000/7000dasm.c
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@ -1,5 +1,11 @@
// license:???
// copyright-holders:???
// copyright-holders:Tim Lindner
/*
TMS7000 disassembler
*/
#include "emu.h"
#include "debugger.h"
#include "tms7000.h"
@ -7,15 +13,15 @@
enum operandtype { DONE, NONE, UI8, I8, UI16, I16, PCREL, PCABS, TRAP };
struct oprandinfo {
char opstr[4][12];
char opstr[4][12];
operandtype decode[4];
};
struct opcodeinfo {
int opcode;
char name[8];
int operand;
UINT32 s_flag;
int opcode;
char name[8];
int operand;
UINT32 s_flag;
};
static const oprandinfo of[] = {
@ -375,7 +381,7 @@ CPU_DISASSEMBLE( tms7000 )
{
/* We found a match */
int j,k,vector;
int j,k,vector;
UINT8 a;
INT8 b;
UINT16 c;

50
src/emu/cpu/tms7000/tms7000.c
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@ -1,37 +1,21 @@
// license:???
// copyright-holders:???
// license:BSD-3-Clause
// copyright-holders:hap
/*****************************************************************************
*
* tms7000.c
* Portable TMS7000 emulator (Texas Instruments 7000)
*
* Copyright tim lindner, 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
* tlindner@macmess.org
* - This entire notice must remain in the source code.
*
*****************************************************************************
* Misc. improvements were done over the years by team MESS/MAME
*
* TODO:
* - dump CROM and emulate cpu at microinstruction level
* - memory modes with IOCNT0, currently always running in faked full expansion mode
* - timer event counter mode (timer control register, bit 6)
* - TMS70x1/2 serial port and timer 3
* - TMS70C46 DOCK-BUS comms with external pins
* - TMS70C46 external memory mode is via "E" bus instead of configuring IOCNT0
* - TMS70C46 clock divider
* - TMS70C46 INT3 on keypress
* - when they're needed, add TMS70Cx2, TMS7742, TMS77C82, SE70xxx
*
*****************************************************************************/
Texas Instruments TMS7000
TODO:
- dump CROM and emulate cpu at microinstruction level
- memory modes with IOCNT0, currently always running in faked full expansion mode
- timer event counter mode (timer control register, bit 6)
- TMS70x1/2 serial port and timer 3
- TMS70C46 DOCK-BUS comms with external pins
- TMS70C46 external memory mode is via "E" bus instead of configuring IOCNT0
- TMS70C46 clock divider
- TMS70C46 INT3 on keypress
- when they're needed, add TMS70Cx2, TMS7742, TMS77C82, SE70xxx
*****************************************************************************/
#include "tms7000.h"

27
src/emu/cpu/tms7000/tms7000.h
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@ -1,23 +1,10 @@
// license:???
// copyright-holders:???
/*****************************************************************************
*
* tms7000.h (c header file)
* Portable TMS7000 emulator (Texas Instruments 7000)
*
* Copyright tim lindner, 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
* tlindner@macmess.org
* - This entire notice must remain in the source code.
*
*****************************************************************************/
// license:BSD-3-Clause
// copyright-holders:hap
/*
Texas Instruments TMS7000
*/
#pragma once

6
src/emu/cpu/tms7000/tms70op.inc
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@ -1,8 +1,4 @@
/*****************************************************************************
*
* tms70op.inc (Op code functions)
*
*****************************************************************************/
// TMS7000 opcode handlers
// addressing modes (not all opcodes have a write cycle)
#define WB_NO -1