/*****************************************************************************
 *
 *   i8085.c
 *   Portable I8085A emulator V1.2
 *
 *   Copyright (c) 1999 Juergen Buchmueller, all rights reserved.
 *   Partially based on information out of Z80Em by Marcel De Kogel
 *
 * changes in V1.3
 *   - Added undocumented opcodes for the 8085A, based on a german
 *     book about microcomputers: "Mikrocomputertechnik mit dem
 *     Prozessor 8085A".
 *   - This book also suggest that INX/DCX should modify the X flag bit
 *     for a LSB to MSB carry and
 *   - that jumps take 10 T-states only when they're executed, 7 when
 *     they're skipped.
 *     Thanks for the info and a copy of the tables go to Timo Sachsenberg
 *     <timo.sachsenberg@student.uni-tuebingen.de>
 * changes in V1.2
 *   - corrected cycle counts for these classes of opcodes
 *     Thanks go to Jim Battle <frustum@pacbell.bet>
 *
 *                  808x     Z80
 *     DEC A           5       4    \
 *     INC A           5       4     \
 *     LD A,B          5       4      >-- Z80 is faster
 *     JP (HL)         5       4     /
 *     CALL cc,nnnn: 11/17   10/17  /
 *
 *     INC HL          5       6    \
 *     DEC HL          5       6     \
 *     LD SP,HL        5       6      \
 *     ADD HL,BC      10      11       \
 *     INC (HL)       10      11        >-- 8080 is faster
 *     DEC (HL)       10      11       /
 *     IN A,(#)       10      11      /
 *     OUT (#),A      10      11     /
 *     EX (SP),HL     18      19    /
 *
 *   Copyright (C) 1998,1999,2000 Juergen Buchmueller, all rights reserved.
 *   You can contact me at juergen@mame.net or pullmoll@stop1984.com
 *
 *   - This source code is released as freeware for non-commercial purposes
 *     as part of the M.A.M.E. (Multiple Arcade Machine Emulator) project.
 *     The licensing terms of MAME apply to this piece of code for the MAME
 *     project and derviative works, as defined by the MAME license. You
 *     may opt to make modifications, improvements or derivative works under
 *     that same conditions, and the MAME project may opt to keep
 *     modifications, improvements or derivatives under their terms exclusively.
 *
 *   - Alternatively you can choose to apply the terms of the "GPL" (see
 *     below) to this - and only this - piece of code or your derivative works.
 *     Note that in no case your choice can have any impact on any other
 *     source code of the MAME project, or binary, or executable, be it closely
 *     or losely related to this piece of code.
 *
 *  -  At your choice you are also free to remove either licensing terms from
 *     this file and continue to use it under only one of the two licenses. Do this
 *     if you think that licenses are not compatible (enough) for you, or if you
 *     consider either license 'too restrictive' or 'too free'.
 *
 *  -  GPL (GNU General Public License)
 *     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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 *
 * Revisions:
 *
 * xx-xx-2002 Acho A. Tang
 *
 * - 8085 emulation was in fact never used. It's been treated as a plain 8080.
 * - protected IRQ0 vector from being overwritten
 * - modified interrupt handler to properly process 8085-specific IRQ's
 * - corrected interrupt masking, RIM and SIM behaviors according to Intel's documentation
 *
 * 20-Jul-2002 Krzysztof Strzecha
 *
 * - SBB r instructions should affect parity flag.
 *   Fixed only for non x86 asm version (#define i8080_EXACT 1).
 *   There are probably more opcodes which should affect this flag, but don't.
 * - JPO nnnn and JPE nnnn opcodes in disassembler were misplaced. Fixed.
 * - Undocumented i8080 opcodes added:
 *   08h, 10h, 18h, 20h, 28h, 30h, 38h  -  NOP
 *   0CBh                               -  JMP
 *   0D9h                               -  RET
 *   0DDh, 0EDh, 0FDh                   -  CALL
 *   Thanks for the info go to Anton V. Ignatichev.
 *
 * 08-Dec-2002 Krzysztof Strzecha
 *
 * - ADC r instructions should affect parity flag.
 *   Fixed only for non x86 asm version (#define i8080_EXACT 1).
 *   There are probably more opcodes which should affect this flag, but don't.
 *
 * 05-Sep-2003 Krzysztof Strzecha
 *
 * - INR r, DCR r, ADD r, SUB r, CMP r instructions should affect parity flag.
 *   Fixed only for non x86 asm version (#define i8080_EXACT 1).
 *
 *****************************************************************************/

/*int survival_prot = 0; */

#define VERBOSE 0

#include "driver.h"
#include "state.h"
#include "osd_cpu.h"
#include "mamedbg.h"
#include "i8085.h"
#include "i8085cpu.h"
#include "i8085daa.h"

#if VERBOSE
#include <stdio.h>
#include "driver.h"
#define LOG(x) logerror x
#else
#define LOG(x)
#endif

#define I8085_INTR      0xff

/* Layout of the registers in the debugger */
static UINT8 i8085_reg_layout[] = {
	I8085_PC,I8085_SP,I8085_AF,I8085_BC,I8085_DE,I8085_HL, -1,
	I8085_HALT,I8085_IM,I8085_IREQ,I8085_ISRV,I8085_VECTOR,	0 };

/* Layout of the debugger windows x,y,w,h */
static UINT8 i8085_win_layout[] = {
	25, 0,55, 3,	/* register window (top, right rows) */
	 0, 0,24,22,	/* disassembler window (left colums) */
	25, 4,55, 9,	/* memory #1 window (right, upper middle) */
	25,14,55, 8,	/* memory #2 window (right, lower middle) */
	 0,23,80, 1,	/* command line window (bottom rows) */
};


typedef struct {
	int 	cputype;	/* 0 8080, 1 8085A */
	PAIR	PC,SP,AF,BC,DE,HL,XX;
	UINT8	HALT;
	UINT8	IM; 		/* interrupt mask */
	UINT8	IREQ;		/* requested interrupts */
	UINT8	ISRV;		/* serviced interrupt */
	UINT32	INTR;		/* vector for INTR */
	UINT32	IRQ2;		/* scheduled interrupt address */
	UINT32	IRQ1;		/* executed interrupt address */
	INT8	nmi_state;
	INT8	irq_state[4];
	INT8	filler; /* align on dword boundary */
	int 	(*irq_callback)(int);
	void	(*sod_callback)(int state);
}	i8085_Regs;

int i8085_ICount = 0;

static i8085_Regs I;
static UINT8 ZS[256];
static UINT8 ZSP[256];
static UINT8 RIM_IEN = 0; /*AT: IEN status latch used by the RIM instruction */
static UINT8 ROP(void)
{
	return cpu_readop(I.PC.w.l++);
}

static UINT8 ARG(void)
{
	return cpu_readop_arg(I.PC.w.l++);
}

static UINT16 ARG16(void)
{
	UINT16 w;
	w  = cpu_readop_arg(I.PC.d);
	I.PC.w.l++;
	w += cpu_readop_arg(I.PC.d) << 8;
	I.PC.w.l++;
	return w;
}

static UINT8 RM(UINT32 a)
{
	return program_read_byte_8(a);
}

static void WM(UINT32 a, UINT8 v)
{
	program_write_byte_8(a, v);
}

INLINE void execute_one(int opcode)
{
	switch (opcode)
	{
		case 0x00: i8085_ICount -= 4;	/* NOP  */
			/* no op */
			break;
		case 0x01: i8085_ICount -= 10;	/* LXI  B,nnnn */
			I.BC.w.l = ARG16();
			break;
		case 0x02: i8085_ICount -= 7;	/* STAX B */
			WM(I.BC.d, I.AF.b.h);
			break;
		case 0x03: i8085_ICount -= 5;	/* INX  B */
			I.BC.w.l++;
			if (I.BC.b.l == 0x00) I.AF.b.l |= XF; else I.AF.b.l &= ~XF;
			break;
		case 0x04: i8085_ICount -= 5;	/* INR  B */
			M_INR(I.BC.b.h);
			break;
		case 0x05: i8085_ICount -= 5;	/* DCR  B */
			M_DCR(I.BC.b.h);
			break;
		case 0x06: i8085_ICount -= 7;	/* MVI  B,nn */
			M_MVI(I.BC.b.h);
			break;
		case 0x07: i8085_ICount -= 4;	/* RLC  */
			M_RLC;
			break;

		case 0x08:
			if( I.cputype ) {
				i8085_ICount -= 10;		/* DSUB */
				M_DSUB();
			} else {
				i8085_ICount -= 4;		/* NOP undocumented */
			}
			break;
		case 0x09: i8085_ICount -= 10;	/* DAD  B */
			M_DAD(BC);
			break;
		case 0x0a: i8085_ICount -= 7;	/* LDAX B */
			I.AF.b.h = RM(I.BC.d);
			break;
		case 0x0b: i8085_ICount -= 5;	/* DCX  B */
			I.BC.w.l--;
			if (I.BC.b.l == 0xff) I.AF.b.l |= XF; else I.AF.b.l &= ~XF;
			break;
		case 0x0c: i8085_ICount -= 5;	/* INR  C */
			M_INR(I.BC.b.l);
			break;
		case 0x0d: i8085_ICount -= 5;	/* DCR  C */
			M_DCR(I.BC.b.l);
			break;
		case 0x0e: i8085_ICount -= 7;	/* MVI  C,nn */
			M_MVI(I.BC.b.l);
			break;
		case 0x0f: i8085_ICount -= 4;	/* RRC  */
			M_RRC;
			break;

		case 0x10:
			if( I.cputype ) {
				i8085_ICount -= 7;		/* ASRH */
				I.AF.b.l = (I.AF.b.l & ~CF) | (I.HL.b.l & CF);
				I.HL.w.l = (I.HL.w.l >> 1);
			} else {
				i8085_ICount -= 4;		/* NOP undocumented */
			}
			break;
		case 0x11: i8085_ICount -= 10;	/* LXI  D,nnnn */
			I.DE.w.l = ARG16();
			break;
		case 0x12: i8085_ICount -= 7;	/* STAX D */
			WM(I.DE.d, I.AF.b.h);
			break;
		case 0x13: i8085_ICount -= 5;	/* INX  D */
			I.DE.w.l++;
			if (I.DE.b.l == 0x00) I.AF.b.l |= XF; else I.AF.b.l &= ~XF;
			break;
		case 0x14: i8085_ICount -= 5;	/* INR  D */
			M_INR(I.DE.b.h);
			break;
		case 0x15: i8085_ICount -= 5;	/* DCR  D */
			M_DCR(I.DE.b.h);
			break;
		case 0x16: i8085_ICount -= 7;	/* MVI  D,nn */
			M_MVI(I.DE.b.h);
			break;
		case 0x17: i8085_ICount -= 4;	/* RAL  */
			M_RAL;
			break;

		case 0x18:
			if( I.cputype ) {
				i8085_ICount -= 10;		/* RLDE */
				I.AF.b.l = (I.AF.b.l & ~(CF | VF)) | (I.DE.b.h >> 7);
				I.DE.w.l = (I.DE.w.l << 1) | (I.DE.w.l >> 15);
				if (0 != (((I.DE.w.l >> 15) ^ I.AF.b.l) & CF))
					I.AF.b.l |= VF;
			} else {
				i8085_ICount -= 4;		/* NOP undocumented */
			}
			break;
		case 0x19: i8085_ICount -= 10;	/* DAD  D */
			M_DAD(DE);
			break;
		case 0x1a: i8085_ICount -= 7;	/* LDAX D */
			I.AF.b.h = RM(I.DE.d);
			break;
		case 0x1b: i8085_ICount -= 5;	/* DCX  D */
			I.DE.w.l--;
			if (I.DE.b.l == 0xff) I.AF.b.l |= XF; else I.AF.b.l &= ~XF;
			break;
		case 0x1c: i8085_ICount -= 5;	/* INR  E */
			M_INR(I.DE.b.l);
			break;
		case 0x1d: i8085_ICount -= 5;	/* DCR  E */
			M_DCR(I.DE.b.l);
			break;
		case 0x1e: i8085_ICount -= 7;	/* MVI  E,nn */
			M_MVI(I.DE.b.l);
			break;
		case 0x1f: i8085_ICount -= 4;	/* RAR  */
			M_RAR;
			break;

		case 0x20:
			if( I.cputype ) {
				i8085_ICount -= 7;		/* RIM  */
				I.AF.b.h = I.IM;
				I.AF.b.h |= RIM_IEN; RIM_IEN = 0; /*AT: read and clear IEN status latch */
/*              survival_prot ^= 0x01; */
			} else {
				i8085_ICount -= 4;		/* NOP undocumented */
			}
			break;
		case 0x21: i8085_ICount -= 10;	/* LXI  H,nnnn */
			I.HL.w.l = ARG16();
			break;
		case 0x22: i8085_ICount -= 16;	/* SHLD nnnn */
			I.XX.w.l = ARG16();
			WM(I.XX.d, I.HL.b.l);
			I.XX.w.l++;
			WM(I.XX.d, I.HL.b.h);
			break;
		case 0x23: i8085_ICount -= 5;	/* INX  H */
			I.HL.w.l++;
			if (I.HL.b.l == 0x00) I.AF.b.l |= XF; else I.AF.b.l &= ~XF;
			break;
		case 0x24: i8085_ICount -= 5;	/* INR  H */
			M_INR(I.HL.b.h);
			break;
		case 0x25: i8085_ICount -= 5;	/* DCR  H */
			M_DCR(I.HL.b.h);
			break;
		case 0x26: i8085_ICount -= 7;	/* MVI  H,nn */
			M_MVI(I.HL.b.h);
			break;
		case 0x27: i8085_ICount -= 4;	/* DAA  */
			I.XX.d = I.AF.b.h;
			if (I.AF.b.l & CF) I.XX.d |= 0x100;
			if (I.AF.b.l & HF) I.XX.d |= 0x200;
			if (I.AF.b.l & NF) I.XX.d |= 0x400;
			I.AF.w.l = DAA[I.XX.d];
			break;

		case 0x28:
			if( I.cputype ) {
				i8085_ICount -= 10;		/* LDEH nn */
				I.XX.d = ARG();
				I.DE.d = (I.HL.d + I.XX.d) & 0xffff;
			} else {
				i8085_ICount -= 4;		/* NOP undocumented */
			}
			break;
		case 0x29: i8085_ICount -= 10;	/* DAD  H */
			M_DAD(HL);
			break;
		case 0x2a: i8085_ICount -= 16;	/* LHLD nnnn */
			I.XX.d = ARG16();
			I.HL.b.l = RM(I.XX.d);
			I.XX.w.l++;
			I.HL.b.h = RM(I.XX.d);
			break;
		case 0x2b: i8085_ICount -= 5;	/* DCX  H */
			I.HL.w.l--;
			if (I.HL.b.l == 0xff) I.AF.b.l |= XF; else I.AF.b.l &= ~XF;
			break;
		case 0x2c: i8085_ICount -= 5;	/* INR  L */
			M_INR(I.HL.b.l);
			break;
		case 0x2d: i8085_ICount -= 5;	/* DCR  L */
			M_DCR(I.HL.b.l);
			break;
		case 0x2e: i8085_ICount -= 7;	/* MVI  L,nn */
			M_MVI(I.HL.b.l);
			break;
		case 0x2f: i8085_ICount -= 4;	/* CMA  */
			I.AF.b.h ^= 0xff;
			I.AF.b.l |= HF + NF;
			break;

		case 0x30:
			if( I.cputype ) {
				i8085_ICount -= 7;		/* SIM  */
				if ((I.IM ^ I.AF.b.h) & 0x80)
					if (I.sod_callback) (*I.sod_callback)(I.AF.b.h >> 7);
/*AT */
				/*I.IM &= (IM_SID + IM_IEN + IM_TRAP); */
				/*I.IM |= (I.AF.b.h & ~(IM_SID + IM_SOD + IM_IEN + IM_TRAP)); */

				/* overwrite RST5.5-7.5 interrupt masks only when bit 0x08 of the accumulator is set */
				if (I.AF.b.h & 0x08)
					I.IM = (I.IM & ~(IM_RST55+IM_RST65+IM_RST75)) | (I.AF.b.h & (IM_RST55+IM_RST65+IM_RST75));
/*ZT */
				if (I.AF.b.h & 0x80) I.IM |= IM_SOD;
			} else {
				i8085_ICount -= 4;		/* NOP undocumented */
			}
			break;
		case 0x31: i8085_ICount -= 10;	/* LXI SP,nnnn */
			I.SP.w.l = ARG16();
			break;
		case 0x32: i8085_ICount -= 13;	/* STAX nnnn */
			I.XX.d = ARG16();
			WM(I.XX.d, I.AF.b.h);
			break;
		case 0x33: i8085_ICount -= 5;	/* INX  SP */
			I.SP.w.l++;
			if (I.SP.b.l == 0x00) I.AF.b.l |= XF; else I.AF.b.l &= ~XF;
			break;
		case 0x34: i8085_ICount -= 10;	/* INR  M */
			I.XX.b.l = RM(I.HL.d);
			M_INR(I.XX.b.l);
			WM(I.HL.d, I.XX.b.l);
			break;
		case 0x35: i8085_ICount -= 10;	/* DCR  M */
			I.XX.b.l = RM(I.HL.d);
			M_DCR(I.XX.b.l);
			WM(I.HL.d, I.XX.b.l);
			break;
		case 0x36: i8085_ICount -= 10;	/* MVI  M,nn */
			I.XX.b.l = ARG();
			WM(I.HL.d, I.XX.b.l);
			break;
		case 0x37: i8085_ICount -= 4;	/* STC  */
			I.AF.b.l = (I.AF.b.l & ~(HF + NF)) | CF;
			break;

		case 0x38:
			if( I.cputype ) {
				i8085_ICount -= 10;		/* LDES nn */
				I.XX.d = ARG();
				I.DE.d = (I.SP.d + I.XX.d) & 0xffff;
			} else {
				i8085_ICount -= 4;		/* NOP undocumented */
			}
			break;
		case 0x39: i8085_ICount -= 10;	/* DAD SP */
			M_DAD(SP);
			break;
		case 0x3a: i8085_ICount -= 13;	/* LDAX nnnn */
			I.XX.d = ARG16();
			I.AF.b.h = RM(I.XX.d);
			break;
		case 0x3b: i8085_ICount -= 5;	/* DCX  SP */
			I.SP.w.l--;
			if (I.SP.b.l == 0xff) I.AF.b.l |= XF; else I.AF.b.l &= ~XF;
			break;
		case 0x3c: i8085_ICount -= 5;	/* INR  A */
			M_INR(I.AF.b.h);
			break;
		case 0x3d: i8085_ICount -= 5;	/* DCR  A */
			M_DCR(I.AF.b.h);
			break;
		case 0x3e: i8085_ICount -= 7;	/* MVI  A,nn */
			M_MVI(I.AF.b.h);
			break;
		case 0x3f: i8085_ICount -= 4;	/* CMF  */
			I.AF.b.l = ((I.AF.b.l & ~(HF + NF)) |
					   ((I.AF.b.l & CF) << 4)) ^ CF;
			break;

		case 0x40: i8085_ICount -= 5;	/* MOV  B,B */
			/* no op */
			break;
		case 0x41: i8085_ICount -= 5;	/* MOV  B,C */
			I.BC.b.h = I.BC.b.l;
			break;
		case 0x42: i8085_ICount -= 5;	/* MOV  B,D */
			I.BC.b.h = I.DE.b.h;
			break;
		case 0x43: i8085_ICount -= 5;	/* MOV  B,E */
			I.BC.b.h = I.DE.b.l;
			break;
		case 0x44: i8085_ICount -= 5;	/* MOV  B,H */
			I.BC.b.h = I.HL.b.h;
			break;
		case 0x45: i8085_ICount -= 5;	/* MOV  B,L */
			I.BC.b.h = I.HL.b.l;
			break;
		case 0x46: i8085_ICount -= 7;	/* MOV  B,M */
			I.BC.b.h = RM(I.HL.d);
			break;
		case 0x47: i8085_ICount -= 5;	/* MOV  B,A */
			I.BC.b.h = I.AF.b.h;
			break;

		case 0x48: i8085_ICount -= 5;	/* MOV  C,B */
			I.BC.b.l = I.BC.b.h;
			break;
		case 0x49: i8085_ICount -= 5;	/* MOV  C,C */
			/* no op */
			break;
		case 0x4a: i8085_ICount -= 5;	/* MOV  C,D */
			I.BC.b.l = I.DE.b.h;
			break;
		case 0x4b: i8085_ICount -= 5;	/* MOV  C,E */
			I.BC.b.l = I.DE.b.l;
			break;
		case 0x4c: i8085_ICount -= 5;	/* MOV  C,H */
			I.BC.b.l = I.HL.b.h;
			break;
		case 0x4d: i8085_ICount -= 5;	/* MOV  C,L */
			I.BC.b.l = I.HL.b.l;
			break;
		case 0x4e: i8085_ICount -= 7;	/* MOV  C,M */
			I.BC.b.l = RM(I.HL.d);
			break;
		case 0x4f: i8085_ICount -= 5;	/* MOV  C,A */
			I.BC.b.l = I.AF.b.h;
			break;

		case 0x50: i8085_ICount -= 5;	/* MOV  D,B */
			I.DE.b.h = I.BC.b.h;
			break;
		case 0x51: i8085_ICount -= 5;	/* MOV  D,C */
			I.DE.b.h = I.BC.b.l;
			break;
		case 0x52: i8085_ICount -= 5;	/* MOV  D,D */
			/* no op */
			break;
		case 0x53: i8085_ICount -= 5;	/* MOV  D,E */
			I.DE.b.h = I.DE.b.l;
			break;
		case 0x54: i8085_ICount -= 5;	/* MOV  D,H */
			I.DE.b.h = I.HL.b.h;
			break;
		case 0x55: i8085_ICount -= 5;	/* MOV  D,L */
			I.DE.b.h = I.HL.b.l;
			break;
		case 0x56: i8085_ICount -= 7;	/* MOV  D,M */
			I.DE.b.h = RM(I.HL.d);
			break;
		case 0x57: i8085_ICount -= 5;	/* MOV  D,A */
			I.DE.b.h = I.AF.b.h;
			break;

		case 0x58: i8085_ICount -= 5;	/* MOV  E,B */
			I.DE.b.l = I.BC.b.h;
			break;
		case 0x59: i8085_ICount -= 5;	/* MOV  E,C */
			I.DE.b.l = I.BC.b.l;
			break;
		case 0x5a: i8085_ICount -= 5;	/* MOV  E,D */
			I.DE.b.l = I.DE.b.h;
			break;
		case 0x5b: i8085_ICount -= 5;	/* MOV  E,E */
			/* no op */
			break;
		case 0x5c: i8085_ICount -= 5;	/* MOV  E,H */
			I.DE.b.l = I.HL.b.h;
			break;
		case 0x5d: i8085_ICount -= 5;	/* MOV  E,L */
			I.DE.b.l = I.HL.b.l;
			break;
		case 0x5e: i8085_ICount -= 7;	/* MOV  E,M */
			I.DE.b.l = RM(I.HL.d);
			break;
		case 0x5f: i8085_ICount -= 5;	/* MOV  E,A */
			I.DE.b.l = I.AF.b.h;
			break;

		case 0x60: i8085_ICount -= 5;	/* MOV  H,B */
			I.HL.b.h = I.BC.b.h;
			break;
		case 0x61: i8085_ICount -= 5;	/* MOV  H,C */
			I.HL.b.h = I.BC.b.l;
			break;
		case 0x62: i8085_ICount -= 5;	/* MOV  H,D */
			I.HL.b.h = I.DE.b.h;
			break;
		case 0x63: i8085_ICount -= 5;	/* MOV  H,E */
			I.HL.b.h = I.DE.b.l;
			break;
		case 0x64: i8085_ICount -= 5;	/* MOV  H,H */
			/* no op */
			break;
		case 0x65: i8085_ICount -= 5;	/* MOV  H,L */
			I.HL.b.h = I.HL.b.l;
			break;
		case 0x66: i8085_ICount -= 7;	/* MOV  H,M */
			I.HL.b.h = RM(I.HL.d);
			break;
		case 0x67: i8085_ICount -= 5;	/* MOV  H,A */
			I.HL.b.h = I.AF.b.h;
			break;

		case 0x68: i8085_ICount -= 5;	/* MOV  L,B */
			I.HL.b.l = I.BC.b.h;
			break;
		case 0x69: i8085_ICount -= 5;	/* MOV  L,C */
			I.HL.b.l = I.BC.b.l;
			break;
		case 0x6a: i8085_ICount -= 5;	/* MOV  L,D */
			I.HL.b.l = I.DE.b.h;
			break;
		case 0x6b: i8085_ICount -= 5;	/* MOV  L,E */
			I.HL.b.l = I.DE.b.l;
			break;
		case 0x6c: i8085_ICount -= 5;	/* MOV  L,H */
			I.HL.b.l = I.HL.b.h;
			break;
		case 0x6d: i8085_ICount -= 5;	/* MOV  L,L */
			/* no op */
			break;
		case 0x6e: i8085_ICount -= 7;	/* MOV  L,M */
			I.HL.b.l = RM(I.HL.d);
			break;
		case 0x6f: i8085_ICount -= 5;	/* MOV  L,A */
			I.HL.b.l = I.AF.b.h;
			break;

		case 0x70: i8085_ICount -= 7;	/* MOV  M,B */
			WM(I.HL.d, I.BC.b.h);
			break;
		case 0x71: i8085_ICount -= 7;	/* MOV  M,C */
			WM(I.HL.d, I.BC.b.l);
			break;
		case 0x72: i8085_ICount -= 7;	/* MOV  M,D */
			WM(I.HL.d, I.DE.b.h);
			break;
		case 0x73: i8085_ICount -= 7;	/* MOV  M,E */
			WM(I.HL.d, I.DE.b.l);
			break;
		case 0x74: i8085_ICount -= 7;	/* MOV  M,H */
			WM(I.HL.d, I.HL.b.h);
			break;
		case 0x75: i8085_ICount -= 7;	/* MOV  M,L */
			WM(I.HL.d, I.HL.b.l);
			break;
		case 0x76: i8085_ICount -= 4;	/* HALT */
			I.PC.w.l--;
			I.HALT = 1;
			if (i8085_ICount > 0) i8085_ICount = 0;
			break;
		case 0x77: i8085_ICount -= 7;	/* MOV  M,A */
			WM(I.HL.d, I.AF.b.h);
			break;

		case 0x78: i8085_ICount -= 5;	/* MOV  A,B */
			I.AF.b.h = I.BC.b.h;
			break;
		case 0x79: i8085_ICount -= 5;	/* MOV  A,C */
			I.AF.b.h = I.BC.b.l;
			break;
		case 0x7a: i8085_ICount -= 5;	/* MOV  A,D */
			I.AF.b.h = I.DE.b.h;
			break;
		case 0x7b: i8085_ICount -= 5;	/* MOV  A,E */
			I.AF.b.h = I.DE.b.l;
			break;
		case 0x7c: i8085_ICount -= 5;	/* MOV  A,H */
			I.AF.b.h = I.HL.b.h;
			break;
		case 0x7d: i8085_ICount -= 5;	/* MOV  A,L */
			I.AF.b.h = I.HL.b.l;
			break;
		case 0x7e: i8085_ICount -= 7;	/* MOV  A,M */
			I.AF.b.h = RM(I.HL.d);
			break;
		case 0x7f: i8085_ICount -= 5;	/* MOV  A,A */
			/* no op */
			break;

		case 0x80: i8085_ICount -= 4;	/* ADD  B */
			M_ADD(I.BC.b.h);
			break;
		case 0x81: i8085_ICount -= 4;	/* ADD  C */
			M_ADD(I.BC.b.l);
			break;
		case 0x82: i8085_ICount -= 4;	/* ADD  D */
			M_ADD(I.DE.b.h);
			break;
		case 0x83: i8085_ICount -= 4;	/* ADD  E */
			M_ADD(I.DE.b.l);
			break;
		case 0x84: i8085_ICount -= 4;	/* ADD  H */
			M_ADD(I.HL.b.h);
			break;
		case 0x85: i8085_ICount -= 4;	/* ADD  L */
			M_ADD(I.HL.b.l);
			break;
		case 0x86: i8085_ICount -= 7;	/* ADD  M */
			M_ADD(RM(I.HL.d));
			break;
		case 0x87: i8085_ICount -= 4;	/* ADD  A */
			M_ADD(I.AF.b.h);
			break;

		case 0x88: i8085_ICount -= 4;	/* ADC  B */
			M_ADC(I.BC.b.h);
			break;
		case 0x89: i8085_ICount -= 4;	/* ADC  C */
			M_ADC(I.BC.b.l);
			break;
		case 0x8a: i8085_ICount -= 4;	/* ADC  D */
			M_ADC(I.DE.b.h);
			break;
		case 0x8b: i8085_ICount -= 4;	/* ADC  E */
			M_ADC(I.DE.b.l);
			break;
		case 0x8c: i8085_ICount -= 4;	/* ADC  H */
			M_ADC(I.HL.b.h);
			break;
		case 0x8d: i8085_ICount -= 4;	/* ADC  L */
			M_ADC(I.HL.b.l);
			break;
		case 0x8e: i8085_ICount -= 7;	/* ADC  M */
			M_ADC(RM(I.HL.d));
			break;
		case 0x8f: i8085_ICount -= 4;	/* ADC  A */
			M_ADC(I.AF.b.h);
			break;

		case 0x90: i8085_ICount -= 4;	/* SUB  B */
			M_SUB(I.BC.b.h);
			break;
		case 0x91: i8085_ICount -= 4;	/* SUB  C */
			M_SUB(I.BC.b.l);
			break;
		case 0x92: i8085_ICount -= 4;	/* SUB  D */
			M_SUB(I.DE.b.h);
			break;
		case 0x93: i8085_ICount -= 4;	/* SUB  E */
			M_SUB(I.DE.b.l);
			break;
		case 0x94: i8085_ICount -= 4;	/* SUB  H */
			M_SUB(I.HL.b.h);
			break;
		case 0x95: i8085_ICount -= 4;	/* SUB  L */
			M_SUB(I.HL.b.l);
			break;
		case 0x96: i8085_ICount -= 7;	/* SUB  M */
			M_SUB(RM(I.HL.d));
			break;
		case 0x97: i8085_ICount -= 4;	/* SUB  A */
			M_SUB(I.AF.b.h);
			break;

		case 0x98: i8085_ICount -= 4;	/* SBB  B */
			M_SBB(I.BC.b.h);
			break;
		case 0x99: i8085_ICount -= 4;	/* SBB  C */
			M_SBB(I.BC.b.l);
			break;
		case 0x9a: i8085_ICount -= 4;	/* SBB  D */
			M_SBB(I.DE.b.h);
			break;
		case 0x9b: i8085_ICount -= 4;	/* SBB  E */
			M_SBB(I.DE.b.l);
			break;
		case 0x9c: i8085_ICount -= 4;	/* SBB  H */
			M_SBB(I.HL.b.h);
			break;
		case 0x9d: i8085_ICount -= 4;	/* SBB  L */
			M_SBB(I.HL.b.l);
			break;
		case 0x9e: i8085_ICount -= 7;	/* SBB  M */
			M_SBB(RM(I.HL.d));
			break;
		case 0x9f: i8085_ICount -= 4;	/* SBB  A */
			M_SBB(I.AF.b.h);
			break;

		case 0xa0: i8085_ICount -= 4;	/* ANA  B */
			M_ANA(I.BC.b.h);
			break;
		case 0xa1: i8085_ICount -= 4;	/* ANA  C */
			M_ANA(I.BC.b.l);
			break;
		case 0xa2: i8085_ICount -= 4;	/* ANA  D */
			M_ANA(I.DE.b.h);
			break;
		case 0xa3: i8085_ICount -= 4;	/* ANA  E */
			M_ANA(I.DE.b.l);
			break;
		case 0xa4: i8085_ICount -= 4;	/* ANA  H */
			M_ANA(I.HL.b.h);
			break;
		case 0xa5: i8085_ICount -= 4;	/* ANA  L */
			M_ANA(I.HL.b.l);
			break;
		case 0xa6: i8085_ICount -= 7;	/* ANA  M */
			M_ANA(RM(I.HL.d));
			break;
		case 0xa7: i8085_ICount -= 4;	/* ANA  A */
			M_ANA(I.AF.b.h);
			break;

		case 0xa8: i8085_ICount -= 4;	/* XRA  B */
			M_XRA(I.BC.b.h);
			break;
		case 0xa9: i8085_ICount -= 4;	/* XRA  C */
			M_XRA(I.BC.b.l);
			break;
		case 0xaa: i8085_ICount -= 4;	/* XRA  D */
			M_XRA(I.DE.b.h);
			break;
		case 0xab: i8085_ICount -= 4;	/* XRA  E */
			M_XRA(I.DE.b.l);
			break;
		case 0xac: i8085_ICount -= 4;	/* XRA  H */
			M_XRA(I.HL.b.h);
			break;
		case 0xad: i8085_ICount -= 4;	/* XRA  L */
			M_XRA(I.HL.b.l);
			break;
		case 0xae: i8085_ICount -= 7;	/* XRA  M */
			M_XRA(RM(I.HL.d));
			break;
		case 0xaf: i8085_ICount -= 4;	/* XRA  A */
			M_XRA(I.AF.b.h);
			break;

		case 0xb0: i8085_ICount -= 4;	/* ORA  B */
			M_ORA(I.BC.b.h);
			break;
		case 0xb1: i8085_ICount -= 4;	/* ORA  C */
			M_ORA(I.BC.b.l);
			break;
		case 0xb2: i8085_ICount -= 4;	/* ORA  D */
			M_ORA(I.DE.b.h);
			break;
		case 0xb3: i8085_ICount -= 4;	/* ORA  E */
			M_ORA(I.DE.b.l);
			break;
		case 0xb4: i8085_ICount -= 4;	/* ORA  H */
			M_ORA(I.HL.b.h);
			break;
		case 0xb5: i8085_ICount -= 4;	/* ORA  L */
			M_ORA(I.HL.b.l);
			break;
		case 0xb6: i8085_ICount -= 7;	/* ORA  M */
			M_ORA(RM(I.HL.d));
			break;
		case 0xb7: i8085_ICount -= 4;	/* ORA  A */
			M_ORA(I.AF.b.h);
			break;

		case 0xb8: i8085_ICount -= 4;	/* CMP  B */
			M_CMP(I.BC.b.h);
			break;
		case 0xb9: i8085_ICount -= 4;	/* CMP  C */
			M_CMP(I.BC.b.l);
			break;
		case 0xba: i8085_ICount -= 4;	/* CMP  D */
			M_CMP(I.DE.b.h);
			break;
		case 0xbb: i8085_ICount -= 4;	/* CMP  E */
			M_CMP(I.DE.b.l);
			break;
		case 0xbc: i8085_ICount -= 4;	/* CMP  H */
			M_CMP(I.HL.b.h);
			break;
		case 0xbd: i8085_ICount -= 4;	/* CMP  L */
			M_CMP(I.HL.b.l);
			break;
		case 0xbe: i8085_ICount -= 7;	/* CMP  M */
			M_CMP(RM(I.HL.d));
			break;
		case 0xbf: i8085_ICount -= 4;	/* CMP  A */
			M_CMP(I.AF.b.h);
			break;

		case 0xc0: i8085_ICount -= 5;	/* RNZ  */
			M_RET( !(I.AF.b.l & ZF) );
			break;
		case 0xc1: i8085_ICount -= 10;	/* POP  B */
			M_POP(BC);
			break;
		case 0xc2: i8085_ICount -= 7;	/* JNZ  nnnn */
			M_JMP( !(I.AF.b.l & ZF) );
			break;
		case 0xc3: i8085_ICount -= 7;	/* JMP  nnnn */
			M_JMP(1);
			break;
		case 0xc4: i8085_ICount -= 11;	/* CNZ  nnnn */
			M_CALL( !(I.AF.b.l & ZF) );
			break;
		case 0xc5: i8085_ICount -= 11;	/* PUSH B */
			M_PUSH(BC);
			break;
		case 0xc6: i8085_ICount -= 7;	/* ADI  nn */
			I.XX.b.l = ARG();
			M_ADD(I.XX.b.l);
				break;
		case 0xc7: i8085_ICount -= 11;	/* RST  0 */
			M_RST(0);
			break;

		case 0xc8: i8085_ICount -= 5;	/* RZ   */
			M_RET( I.AF.b.l & ZF );
			break;
		case 0xc9: i8085_ICount -= 4;	/* RET  */
			M_RET(1);
			break;
		case 0xca: i8085_ICount -= 7;	/* JZ   nnnn */
			M_JMP( I.AF.b.l & ZF );
			break;
		case 0xcb:
			if( I.cputype ) {
				if (I.AF.b.l & VF) {
					i8085_ICount -= 12;
					M_RST(8);			/* call 0x40 */
				} else {
					i8085_ICount -= 6;	/* RST  V */
				}
			} else {
				i8085_ICount -= 7;	/* JMP  nnnn undocumented*/
				M_JMP(1);
			}
			break;
		case 0xcc: i8085_ICount -= 11;	/* CZ   nnnn */
			M_CALL( I.AF.b.l & ZF );
			break;
		case 0xcd: i8085_ICount -= 11;	/* CALL nnnn */
			M_CALL(1);
			break;
		case 0xce: i8085_ICount -= 7;	/* ACI  nn */
			I.XX.b.l = ARG();
			M_ADC(I.XX.b.l);
			break;
		case 0xcf: i8085_ICount -= 11;	/* RST  1 */
			M_RST(1);
			break;

		case 0xd0: i8085_ICount -= 5;	/* RNC  */
			M_RET( !(I.AF.b.l & CF) );
			break;
		case 0xd1: i8085_ICount -= 10;	/* POP  D */
			M_POP(DE);
			break;
		case 0xd2: i8085_ICount -= 7;	/* JNC  nnnn */
			M_JMP( !(I.AF.b.l & CF) );
			break;
		case 0xd3: i8085_ICount -= 10;	/* OUT  nn */
			M_OUT;
			break;
		case 0xd4: i8085_ICount -= 11;	/* CNC  nnnn */
			M_CALL( !(I.AF.b.l & CF) );
			break;
		case 0xd5: i8085_ICount -= 11;	/* PUSH D */
			M_PUSH(DE);
			break;
		case 0xd6: i8085_ICount -= 7;	/* SUI  nn */
			I.XX.b.l = ARG();
			M_SUB(I.XX.b.l);
			break;
		case 0xd7: i8085_ICount -= 11;	/* RST  2 */
			M_RST(2);
			break;

		case 0xd8: i8085_ICount -= 5;	/* RC   */
			M_RET( I.AF.b.l & CF );
			break;
		case 0xd9:
			if( I.cputype ) {
				i8085_ICount -= 10;		/* SHLX */
				I.XX.w.l = I.DE.w.l;
				WM(I.XX.d, I.HL.b.l);
				I.XX.w.l++;
				WM(I.XX.d, I.HL.b.h);
			} else {
				i8085_ICount -= 4;	/* RET undocumented */
				M_RET(1);
			}
			break;
		case 0xda: i8085_ICount -= 7;	/* JC   nnnn */
			M_JMP( I.AF.b.l & CF );
			break;
		case 0xdb: i8085_ICount -= 10;	/* IN   nn */
			M_IN;
			break;
		case 0xdc: i8085_ICount -= 11;	/* CC   nnnn */
			M_CALL( I.AF.b.l & CF );
			break;
		case 0xdd:
			if( I.cputype ) {
				i8085_ICount -= 7;		/* JNX  nnnn */
				M_JMP( !(I.AF.b.l & XF) );
			} else {
				i8085_ICount -= 11;	/* CALL nnnn undocumented */
				M_CALL(1);
			}
			break;
		case 0xde: i8085_ICount -= 7;	/* SBI  nn */
			I.XX.b.l = ARG();
			M_SBB(I.XX.b.l);
			break;
		case 0xdf: i8085_ICount -= 11;	/* RST  3 */
			M_RST(3);
			break;

		case 0xe0: i8085_ICount -= 5;	/* RPE    */
			M_RET( !(I.AF.b.l & VF) );
			break;
		case 0xe1: i8085_ICount -= 10;	/* POP  H */
			M_POP(HL);
			break;
		case 0xe2: i8085_ICount -= 7;	/* JPO  nnnn */
			M_JMP( !(I.AF.b.l & VF) );
			break;
		case 0xe3: i8085_ICount -= 18;	/* XTHL */
			M_POP(XX);
			M_PUSH(HL);
			I.HL.d = I.XX.d;
			break;
		case 0xe4: i8085_ICount -= 11;	/* CPE  nnnn */
			M_CALL( !(I.AF.b.l & VF) );
			break;
		case 0xe5: i8085_ICount -= 11;	/* PUSH H */
			M_PUSH(HL);
			break;
		case 0xe6: i8085_ICount -= 7;	/* ANI  nn */
			I.XX.b.l = ARG();
			M_ANA(I.XX.b.l);
			break;
		case 0xe7: i8085_ICount -= 11;	/* RST  4 */
			M_RST(4);
			break;

		case 0xe8: i8085_ICount -= 5;	/* RPO  */
			M_RET( I.AF.b.l & VF );
			break;
		case 0xe9: i8085_ICount -= 5;	/* PCHL */
			I.PC.d = I.HL.w.l;
			change_pc(I.PC.d);
			break;
		case 0xea: i8085_ICount -= 7;	/* JPE  nnnn */
			M_JMP( I.AF.b.l & VF );
			break;
		case 0xeb: i8085_ICount -= 4;	/* XCHG */
			I.XX.d = I.DE.d;
			I.DE.d = I.HL.d;
			I.HL.d = I.XX.d;
			break;
		case 0xec: i8085_ICount -= 11;	/* CPO  nnnn */
			M_CALL( I.AF.b.l & VF );
			break;
		case 0xed:
			if( I.cputype ) {
				i8085_ICount -= 10;		/* LHLX */
				I.XX.w.l = I.DE.w.l;
				I.HL.b.l = RM(I.XX.d);
				I.XX.w.l++;
				I.HL.b.h = RM(I.XX.d);
			} else {
				i8085_ICount -= 11;	/* CALL nnnn undocumented */
				M_CALL(1);
			}
			break;
		case 0xee: i8085_ICount -= 7;	/* XRI  nn */
			I.XX.b.l = ARG();
			M_XRA(I.XX.b.l);
			break;
		case 0xef: i8085_ICount -= 11;	/* RST  5 */
			M_RST(5);
			break;

		case 0xf0: i8085_ICount -= 5;	/* RP   */
			M_RET( !(I.AF.b.l&SF) );
			break;
		case 0xf1: i8085_ICount -= 10;	/* POP  A */
			M_POP(AF);
			break;
		case 0xf2: i8085_ICount -= 7;	/* JP   nnnn */
			M_JMP( !(I.AF.b.l & SF) );
			break;
		case 0xf3: i8085_ICount -= 4;	/* DI   */
			/* remove interrupt enable */
			I.IM &= ~IM_IEN;
			break;
		case 0xf4: i8085_ICount -= 11;	/* CP   nnnn */
			M_CALL( !(I.AF.b.l & SF) );
			break;
		case 0xf5: i8085_ICount -= 11;	/* PUSH A */
			M_PUSH(AF);
			break;
		case 0xf6: i8085_ICount -= 7;	/* ORI  nn */
			I.XX.b.l = ARG();
			M_ORA(I.XX.b.l);
			break;
		case 0xf7: i8085_ICount -= 11;	/* RST  6 */
			M_RST(6);
			break;

		case 0xf8: i8085_ICount -= 5;	/* RM   */
			M_RET( I.AF.b.l & SF );
			break;
		case 0xf9: i8085_ICount -= 5;	/* SPHL */
			I.SP.d = I.HL.d;
			break;
		case 0xfa: i8085_ICount -= 7;	/* JM   nnnn */
			M_JMP( I.AF.b.l & SF );
			break;
		case 0xfb: i8085_ICount -= 4;	/* EI */
			/* set interrupt enable */
			I.IM |= IM_IEN;
			/* remove serviced IRQ flag */
			I.IREQ &= ~I.ISRV;
			/* reset serviced IRQ */
			I.ISRV = 0;
			if( I.irq_state[0] != CLEAR_LINE ) {
				LOG(("i8085 EI sets INTR\n"));
				I.IREQ |= IM_INTR;
				I.INTR = I8085_INTR;
			}
			if( I.cputype ) {
				if( I.irq_state[1] != CLEAR_LINE ) {
					LOG(("i8085 EI sets RST5.5\n"));
					I.IREQ |= IM_RST55;
				}
				if( I.irq_state[2] != CLEAR_LINE ) {
					LOG(("i8085 EI sets RST6.5\n"));
					I.IREQ |= IM_RST65;
				}
				if( I.irq_state[3] != CLEAR_LINE ) {
					LOG(("i8085 EI sets RST7.5\n"));
					I.IREQ |= IM_RST75;
				}
				/* find highest priority IREQ flag with
                   IM enabled and schedule for execution */
				if( !(I.IM & IM_RST75) && (I.IREQ & IM_RST75) ) {
					I.ISRV = IM_RST75;
					I.IRQ2 = ADDR_RST75;
				}
				else
				if( !(I.IM & IM_RST65) && (I.IREQ & IM_RST65) ) {
					I.ISRV = IM_RST65;
					I.IRQ2 = ADDR_RST65;
				} else if( !(I.IM & IM_RST55) && (I.IREQ & IM_RST55) ) {
					I.ISRV = IM_RST55;
					I.IRQ2 = ADDR_RST55;
				} else if( !(I.IM & IM_INTR) && (I.IREQ & IM_INTR) ) {
					I.ISRV = IM_INTR;
					I.IRQ2 = I.INTR;
				}
			} else {
				if( !(I.IM & IM_INTR) && (I.IREQ & IM_INTR) ) {
					I.ISRV = IM_INTR;
					I.IRQ2 = I.INTR;
				}
			}
			break;
		case 0xfc: i8085_ICount -= 11;	/* CM   nnnn */
			M_CALL( I.AF.b.l & SF );
			break;
		case 0xfd:
			if( I.cputype ) {
				i8085_ICount -= 7;		/* JX   nnnn */
				M_JMP( I.AF.b.l & XF );
			} else {
				i8085_ICount -= 11;	/* CALL nnnn undocumented */
				M_CALL(1);
			}
			break;
		case 0xfe: i8085_ICount -= 7;	/* CPI  nn */
			I.XX.b.l = ARG();
			M_CMP(I.XX.b.l);
			break;
		case 0xff: i8085_ICount -= 11;	/* RST  7 */
			M_RST(7);
			break;
	}
}

static void Interrupt(void)
{

	if( I.HALT )		/* if the CPU was halted */
	{
		I.PC.w.l++; 	/* skip HALT instr */
		I.HALT = 0;
	}
/*AT */
	I.IREQ &= ~I.ISRV; /* remove serviced IRQ flag */
	RIM_IEN = (I.ISRV==IM_TRAP) ? I.IM & IM_IEN : 0; /* latch general interrupt enable bit on TRAP or NMI */
/*ZT */
	I.IM &= ~IM_IEN;		/* remove general interrupt enable bit */

	if( I.ISRV == IM_INTR )
	{
		LOG(("Interrupt get INTR vector\n"));
		I.IRQ1 = (I.irq_callback)(0);
	}

	if( I.cputype )
	{
		if( I.ISRV == IM_RST55 )
		{
			LOG(("Interrupt get RST5.5 vector\n"));
			/*I.IRQ1 = (I.irq_callback)(1); */
			I.irq_state[I8085_RST55_LINE] = CLEAR_LINE; /*AT: processing RST5.5, reset interrupt line */
		}

		if( I.ISRV == IM_RST65	)
		{
			LOG(("Interrupt get RST6.5 vector\n"));
			/*I.IRQ1 = (I.irq_callback)(2); */
			I.irq_state[I8085_RST65_LINE] = CLEAR_LINE; /*AT: processing RST6.5, reset interrupt line */
		}

		if( I.ISRV == IM_RST75 )
		{
			LOG(("Interrupt get RST7.5 vector\n"));
			/*I.IRQ1 = (I.irq_callback)(3); */
			I.irq_state[I8085_RST75_LINE] = CLEAR_LINE; /*AT: processing RST7.5, reset interrupt line */
		}
	}

	switch( I.IRQ1 & 0xff0000 )
	{
		case 0xcd0000:	/* CALL nnnn */
			i8085_ICount -= 7;
			M_PUSH(PC);
		case 0xc30000:	/* JMP  nnnn */
			i8085_ICount -= 10;
			I.PC.d = I.IRQ1 & 0xffff;
			change_pc(I.PC.d);
			break;
		default:
			switch( I.ISRV )
			{
				case IM_TRAP:
				case IM_RST75:
				case IM_RST65:
				case IM_RST55:
					M_PUSH(PC);
					if (I.IRQ1 != (1 << I8085_RST75_LINE))
						I.PC.d = I.IRQ1;
					else
						I.PC.d = 0x3c;
					change_pc(I.PC.d);
					break;
				default:
					LOG(("i8085 take int $%02x\n", I.IRQ1));
					execute_one(I.IRQ1 & 0xff);
			}
	}
}

int i8085_execute(int cycles)
{

	i8085_ICount = cycles;
	do
	{
		CALL_MAME_DEBUG;
		/* interrupts enabled or TRAP pending ? */
		if ( (I.IM & IM_IEN) || (I.IREQ & IM_TRAP) )
		{
			/* copy scheduled to executed interrupt request */
			I.IRQ1 = I.IRQ2;
			/* reset scheduled interrupt request */
			I.IRQ2 = 0;
			/* interrupt now ? */
			if (I.IRQ1) Interrupt();
		}

		/* here we go... */
		execute_one(ROP());

	} while (i8085_ICount > 0);

	return cycles - i8085_ICount;
}

/****************************************************************************
 * Initialise the various lookup tables used by the emulation code
 ****************************************************************************/
static void init_tables (void)
{
	UINT8 zs;
	int i, p;
	for (i = 0; i < 256; i++)
	{
		zs = 0;
		if (i==0) zs |= ZF;
		if (i&128) zs |= SF;
		p = 0;
		if (i&1) ++p;
		if (i&2) ++p;
		if (i&4) ++p;
		if (i&8) ++p;
		if (i&16) ++p;
		if (i&32) ++p;
		if (i&64) ++p;
		if (i&128) ++p;
		ZS[i] = zs;
		ZSP[i] = zs | ((p&1) ? 0 : VF);
	}
}

/****************************************************************************
 * Init the 8085 emulation
 ****************************************************************************/
static void i8085_init(void)
{
	int cpu = cpu_getactivecpu();
	init_tables();
	I.cputype = 1;

	state_save_register_UINT16("i8085", cpu, "AF", &I.AF.w.l, 1);
	state_save_register_UINT16("i8085", cpu, "BC", &I.BC.w.l, 1);
	state_save_register_UINT16("i8085", cpu, "DE", &I.DE.w.l, 1);
	state_save_register_UINT16("i8085", cpu, "HL", &I.HL.w.l, 1);
	state_save_register_UINT16("i8085", cpu, "SP", &I.SP.w.l, 1);
	state_save_register_UINT16("i8085", cpu, "PC", &I.PC.w.l, 1);
	state_save_register_UINT8("i8085", cpu, "HALT", &I.HALT, 1);
	state_save_register_UINT8("i8085", cpu, "IM", &I.IM, 1);
	state_save_register_UINT8("i8085", cpu, "IREQ", &I.IREQ, 1);
	state_save_register_UINT8("i8085", cpu, "ISRV", &I.ISRV, 1);
	state_save_register_UINT32("i8085", cpu, "INTR", &I.INTR, 1);
	state_save_register_UINT32("i8085", cpu, "IRQ2", &I.IRQ2, 1);
	state_save_register_UINT32("i8085", cpu, "IRQ1", &I.IRQ1, 1);
	state_save_register_INT8("i8085", cpu, "NMI_STATE", &I.nmi_state, 1);
	state_save_register_INT8("i8085", cpu, "IRQ_STATE", I.irq_state, 4);
}

/****************************************************************************
 * Reset the 8085 emulation
 ****************************************************************************/
static void i8085_reset(void *param)
{
	int cputype_bak = I.cputype; /*AT: backup cputype(0=8080, 1=8085) */

	init_tables();
	memset(&I, 0, sizeof(i8085_Regs)); /*AT: this also resets I.cputype so 8085 features were never ever used! */
	change_pc(I.PC.d);

	I.cputype = cputype_bak; /*AT: restore cputype */
}

/****************************************************************************
 * Shut down the CPU emulation
 ****************************************************************************/
static void i8085_exit(void)
{
	/* nothing to do */
}

/****************************************************************************
 * Get the current 8085 context
 ****************************************************************************/
static void i8085_get_context(void *dst)
{
	if( dst )
		*(i8085_Regs*)dst = I;
}

/****************************************************************************
 * Set the current 8085 context
 ****************************************************************************/
static void i8085_set_context(void *src)
{
	if( src )
	{
		I = *(i8085_Regs*)src;
		change_pc(I.PC.d);
	}
}

/****************************************************************************/
/* Set TRAP signal state                                                    */
/****************************************************************************/
static void i8085_set_TRAP(int state)
{
	LOG(("i8085: TRAP %d\n", state));
	if (state)
	{
		I.IREQ |= IM_TRAP;
		if( I.ISRV & IM_TRAP ) return;	/* already servicing TRAP ? */
		I.ISRV = IM_TRAP;				/* service TRAP */
		I.IRQ2 = ADDR_TRAP;
	}
	else
	{
		I.IREQ &= ~IM_TRAP; 			/* remove request for TRAP */
	}
}

/****************************************************************************/
/* Set RST7.5 signal state                                                  */
/****************************************************************************/
static void i8085_set_RST75(int state)
{
	LOG(("i8085: RST7.5 %d\n", state));
	if( state )
	{

		I.IREQ |= IM_RST75; 			/* request RST7.5 */
		if( I.IM & IM_RST75 ) return;	/* if masked, ignore it for now */
		if( !I.ISRV )					/* if no higher priority IREQ is serviced */
		{
			I.ISRV = IM_RST75;			/* service RST7.5 */
			I.IRQ2 = ADDR_RST75;
		}
	}
	/* RST7.5 is reset only by SIM or end of service routine ! */
}

/****************************************************************************/
/* Set RST6.5 signal state                                                  */
/****************************************************************************/
static void i8085_set_RST65(int state)
{
	LOG(("i8085: RST6.5 %d\n", state));
	if( state )
	{
		I.IREQ |= IM_RST65; 			/* request RST6.5 */
		if( I.IM & IM_RST65 ) return;	/* if masked, ignore it for now */
		if( !I.ISRV )					/* if no higher priority IREQ is serviced */
		{
			I.ISRV = IM_RST65;			/* service RST6.5 */
			I.IRQ2 = ADDR_RST65;
		}
	}
	else
	{
		I.IREQ &= ~IM_RST65;			/* remove request for RST6.5 */
	}
}

/****************************************************************************/
/* Set RST5.5 signal state                                                  */
/****************************************************************************/
static void i8085_set_RST55(int state)
{
	LOG(("i8085: RST5.5 %d\n", state));
	if( state )
	{
		I.IREQ |= IM_RST55; 			/* request RST5.5 */
		if( I.IM & IM_RST55 ) return;	/* if masked, ignore it for now */
		if( !I.ISRV )					/* if no higher priority IREQ is serviced */
		{
			I.ISRV = IM_RST55;			/* service RST5.5 */
			I.IRQ2 = ADDR_RST55;
		}
	}
	else
	{
		I.IREQ &= ~IM_RST55;			/* remove request for RST5.5 */
	}
}

/****************************************************************************/
/* Set INTR signal                                                          */
/****************************************************************************/
static void i8085_set_INTR(int state)
{
	LOG(("i8085: INTR %d\n", state));
	if( state )
	{
		I.IREQ |= IM_INTR;				/* request INTR */
		/*I.INTR = state; */
		I.INTR = I8085_INTR; /*AT: I.INTR is supposed to hold IRQ0 vector(0x38) (0xff in this implementation) */
		if( I.IM & IM_INTR ) return;	/* if masked, ignore it for now */
		if( !I.ISRV )					/* if no higher priority IREQ is serviced */
		{
			I.ISRV = IM_INTR;			/* service INTR */
			I.IRQ2 = I.INTR;
		}
	}
	else
	{
		I.IREQ &= ~IM_INTR; 			/* remove request for INTR */
	}
}

static void i8085_set_irq_line(int irqline, int state)
{
	if (irqline == INPUT_LINE_NMI)
	{
		I.nmi_state = state;
		if( state != CLEAR_LINE )
			i8085_set_TRAP(1);
	}
	else if (irqline < 4)
	{
		I.irq_state[irqline] = state;
		if (state == CLEAR_LINE)
		{
			if( !(I.IM & IM_IEN) )
			{
				switch (irqline)
				{
					case I8085_INTR_LINE: i8085_set_INTR(0); break;
					case I8085_RST55_LINE: i8085_set_RST55(0); break;
					case I8085_RST65_LINE: i8085_set_RST65(0); break;
					case I8085_RST75_LINE: i8085_set_RST75(0); break;
				}
			}
		}
		else
		{
			if( I.IM & IM_IEN )
			{
				switch( irqline )
				{
					case I8085_INTR_LINE: i8085_set_INTR(1); break;
					case I8085_RST55_LINE: i8085_set_RST55(1); break;
					case I8085_RST65_LINE: i8085_set_RST65(1); break;
					case I8085_RST75_LINE: i8085_set_RST75(1); break;
				}
			}
		}
	}
}


offs_t i8085_dasm(char *buffer, offs_t pc)
{
#ifdef MAME_DEBUG
	return Dasm8085(buffer,pc);
#else
	sprintf( buffer, "$%02X", cpu_readop(pc) );
	return 1;
#endif
}


/**************************************************************************
 * 8080 section
 **************************************************************************/
#if (HAS_8080)
/* Layout of the registers in the debugger */
static UINT8 i8080_reg_layout[] = {
	I8080_AF, I8080_BC, I8080_DE, I8080_HL, I8080_SP, I8080_PC, -1,
	I8080_HALT, I8080_IREQ, I8080_ISRV, I8080_VECTOR,
	0 };

/* Layout of the debugger windows x,y,w,h */
static UINT8 i8080_win_layout[] = {
	25, 0,55, 2,	/* register window (top, right rows) */
	 0, 0,24,22,	/* disassembler window (left colums) */
	25, 3,55,10,	/* memory #1 window (right, upper middle) */
	25,14,55, 8,	/* memory #2 window (right, lower middle) */
	 0,23,80, 1,	/* command line window (bottom rows) */
};

void i8080_init(void)
{
	int cpu = cpu_getactivecpu();
	init_tables();
	I.cputype = 0;

	state_save_register_UINT16("i8080", cpu, "AF", &I.AF.w.l, 1);
	state_save_register_UINT16("i8080", cpu, "BC", &I.BC.w.l, 1);
	state_save_register_UINT16("i8080", cpu, "DE", &I.DE.w.l, 1);
	state_save_register_UINT16("i8080", cpu, "HL", &I.HL.w.l, 1);
	state_save_register_UINT16("i8080", cpu, "SP", &I.SP.w.l, 1);
	state_save_register_UINT16("i8080", cpu, "PC", &I.PC.w.l, 1);
	state_save_register_UINT8("i8080", cpu, "HALT", &I.HALT, 1);
	state_save_register_UINT8("i8080", cpu, "IREQ", &I.IREQ, 1);
	state_save_register_UINT8("i8080", cpu, "ISRV", &I.ISRV, 1);
	state_save_register_UINT32("i8080", cpu, "INTR", &I.INTR, 1);
	state_save_register_UINT32("i8080", cpu, "IRQ2", &I.IRQ2, 1);
	state_save_register_UINT32("i8080", cpu, "IRQ1", &I.IRQ1, 1);
	state_save_register_INT8("i8080", cpu, "nmi_state", &I.nmi_state, 1);
	state_save_register_INT8("i8080", cpu, "irq_state", I.irq_state, 1);
}

void i8080_set_irq_line(int irqline, int state)
{
	if (irqline == INPUT_LINE_NMI)
	{
		i8085_set_irq_line(irqline, state);
	}
	else
	{
		I.irq_state[irqline] = state;
		if (state == CLEAR_LINE)
		{
			if (!(I.IM & IM_IEN))
				i8085_set_INTR(0);
		}
		else
		{
			if (I.IM & IM_IEN)
				i8085_set_INTR(1);
		}
	}
}
#endif


/**************************************************************************
 * Generic set_info
 **************************************************************************/

static void i8085_set_info(UINT32 state, union cpuinfo *info)
{
	switch (state)
	{
		/* --- the following bits of info are set as 64-bit signed integers --- */
		case CPUINFO_INT_INPUT_STATE + I8085_INTR_LINE:	i8085_set_irq_line(I8085_INTR_LINE, info->i); break;
		case CPUINFO_INT_INPUT_STATE + I8085_RST55_LINE:i8085_set_irq_line(I8085_RST55_LINE, info->i); break;
		case CPUINFO_INT_INPUT_STATE + I8085_RST65_LINE:i8085_set_irq_line(I8085_RST65_LINE, info->i); break;
		case CPUINFO_INT_INPUT_STATE + I8085_RST75_LINE:i8085_set_irq_line(I8085_RST75_LINE, info->i); break;
		case CPUINFO_INT_INPUT_STATE + INPUT_LINE_NMI:	i8085_set_irq_line(INPUT_LINE_NMI, info->i); break;

		case CPUINFO_INT_PC:							I.PC.w.l = info->i; change_pc(I.PC.d); break;
		case CPUINFO_INT_REGISTER + I8085_PC:			I.PC.w.l = info->i;						break;
		case CPUINFO_INT_SP:							I.SP.w.l = info->i;						break;
		case CPUINFO_INT_REGISTER + I8085_SP:			I.SP.w.l = info->i;						break;
		case CPUINFO_INT_REGISTER + I8085_AF:			I.AF.w.l = info->i;						break;
		case CPUINFO_INT_REGISTER + I8085_BC:			I.BC.w.l = info->i;						break;
		case CPUINFO_INT_REGISTER + I8085_DE:			I.DE.w.l = info->i;						break;
		case CPUINFO_INT_REGISTER + I8085_HL:			I.HL.w.l = info->i;						break;
		case CPUINFO_INT_REGISTER + I8085_IM:			I.IM = info->i;							break;
		case CPUINFO_INT_REGISTER + I8085_HALT:			I.HALT = info->i;						break;
		case CPUINFO_INT_REGISTER + I8085_IREQ:			I.IREQ = info->i;						break;
		case CPUINFO_INT_REGISTER + I8085_ISRV:			I.ISRV = info->i;						break;
		case CPUINFO_INT_REGISTER + I8085_VECTOR:		I.INTR = info->i;						break;

		case CPUINFO_INT_I8085_SID:						if (info->i) I.IM |= IM_SID; else I.IM &= ~IM_SID; break;

		/* --- the following bits of info are set as pointers to data or functions --- */
		case CPUINFO_PTR_IRQ_CALLBACK:					I.irq_callback = info->irqcallback;		break;
		case CPUINFO_PTR_I8085_SOD_CALLBACK:			I.sod_callback = (void (*)(int))info->f;break;
	}
}



/**************************************************************************
 * Generic get_info
 **************************************************************************/

void i8085_get_info(UINT32 state, union cpuinfo *info)
{
	switch (state)
	{
		/* --- the following bits of info are returned as 64-bit signed integers --- */
		case CPUINFO_INT_CONTEXT_SIZE:					info->i = sizeof(I);					break;
		case CPUINFO_INT_INPUT_LINES:					info->i = 4;							break;
		case CPUINFO_INT_DEFAULT_IRQ_VECTOR:			info->i = 0xff;							break;
		case CPUINFO_INT_ENDIANNESS:					info->i = CPU_IS_LE;					break;
		case CPUINFO_INT_CLOCK_DIVIDER:					info->i = 1;							break;
		case CPUINFO_INT_MIN_INSTRUCTION_BYTES:			info->i = 1;							break;
		case CPUINFO_INT_MAX_INSTRUCTION_BYTES:			info->i = 3;							break;
		case CPUINFO_INT_MIN_CYCLES:					info->i = 4;							break;
		case CPUINFO_INT_MAX_CYCLES:					info->i = 16;							break;

		case CPUINFO_INT_DATABUS_WIDTH + ADDRESS_SPACE_PROGRAM:	info->i = 8;					break;
		case CPUINFO_INT_ADDRBUS_WIDTH + ADDRESS_SPACE_PROGRAM: info->i = 16;					break;
		case CPUINFO_INT_ADDRBUS_SHIFT + ADDRESS_SPACE_PROGRAM: info->i = 0;					break;
		case CPUINFO_INT_DATABUS_WIDTH + ADDRESS_SPACE_DATA:	info->i = 0;					break;
		case CPUINFO_INT_ADDRBUS_WIDTH + ADDRESS_SPACE_DATA: 	info->i = 0;					break;
		case CPUINFO_INT_ADDRBUS_SHIFT + ADDRESS_SPACE_DATA: 	info->i = 0;					break;
		case CPUINFO_INT_DATABUS_WIDTH + ADDRESS_SPACE_IO:		info->i = 8;					break;
		case CPUINFO_INT_ADDRBUS_WIDTH + ADDRESS_SPACE_IO: 		info->i = 8;					break;
		case CPUINFO_INT_ADDRBUS_SHIFT + ADDRESS_SPACE_IO: 		info->i = 0;					break;

		case CPUINFO_INT_INPUT_STATE + I8085_INTR_LINE:	info->i = (I.IREQ & IM_INTR) ? ASSERT_LINE : CLEAR_LINE; break;
		case CPUINFO_INT_INPUT_STATE + I8085_RST55_LINE:info->i = (I.IREQ & IM_RST55) ? ASSERT_LINE : CLEAR_LINE; break;
		case CPUINFO_INT_INPUT_STATE + I8085_RST65_LINE:info->i = (I.IREQ & IM_RST65) ? ASSERT_LINE : CLEAR_LINE; break;
		case CPUINFO_INT_INPUT_STATE + I8085_RST75_LINE:info->i = (I.IREQ & IM_RST75) ? ASSERT_LINE : CLEAR_LINE; break;
		case CPUINFO_INT_INPUT_STATE + INPUT_LINE_NMI:	info->i = (I.IREQ & IM_TRAP) ? ASSERT_LINE : CLEAR_LINE; break;

		case CPUINFO_INT_PREVIOUSPC:					/* not supported */						break;

		case CPUINFO_INT_PC:							info->i = I.PC.d;						break;
		case CPUINFO_INT_REGISTER + I8085_PC:			info->i = I.PC.w.l;						break;
		case CPUINFO_INT_SP:							info->i = I.SP.d;						break;
		case CPUINFO_INT_REGISTER + I8085_SP:			info->i = I.SP.w.l;						break;
		case CPUINFO_INT_REGISTER + I8085_AF:			info->i = I.AF.w.l;						break;
		case CPUINFO_INT_REGISTER + I8085_BC:			info->i = I.BC.w.l;						break;
		case CPUINFO_INT_REGISTER + I8085_DE:			info->i = I.DE.w.l;						break;
		case CPUINFO_INT_REGISTER + I8085_HL:			info->i = I.HL.w.l;						break;
		case CPUINFO_INT_REGISTER + I8085_IM:			info->i = I.IM;							break;
		case CPUINFO_INT_REGISTER + I8085_HALT:			info->i = I.HALT;						break;
		case CPUINFO_INT_REGISTER + I8085_IREQ:			info->i = I.IREQ;						break;
		case CPUINFO_INT_REGISTER + I8085_ISRV:			info->i = I.ISRV;						break;
		case CPUINFO_INT_REGISTER + I8085_VECTOR:		info->i = I.INTR;						break;

		/* --- the following bits of info are returned as pointers to data or functions --- */
		case CPUINFO_PTR_SET_INFO:						info->setinfo = i8085_set_info;			break;
		case CPUINFO_PTR_GET_CONTEXT:					info->getcontext = i8085_get_context;	break;
		case CPUINFO_PTR_SET_CONTEXT:					info->setcontext = i8085_set_context;	break;
		case CPUINFO_PTR_INIT:							info->init = i8085_init;				break;
		case CPUINFO_PTR_RESET:							info->reset = i8085_reset;				break;
		case CPUINFO_PTR_EXIT:							info->exit = i8085_exit;				break;
		case CPUINFO_PTR_EXECUTE:						info->execute = i8085_execute;			break;
		case CPUINFO_PTR_BURN:							info->burn = NULL;						break;
		case CPUINFO_PTR_DISASSEMBLE:					info->disassemble = i8085_dasm;			break;
		case CPUINFO_PTR_IRQ_CALLBACK:					info->irqcallback = I.irq_callback;		break;
		case CPUINFO_PTR_INSTRUCTION_COUNTER:			info->icount = &i8085_ICount;			break;
		case CPUINFO_PTR_REGISTER_LAYOUT:				info->p = i8085_reg_layout;				break;
		case CPUINFO_PTR_WINDOW_LAYOUT:					info->p = i8085_win_layout;				break;

		/* --- the following bits of info are returned as NULL-terminated strings --- */
		case CPUINFO_STR_NAME:							strcpy(info->s = cpuintrf_temp_str(), "8085A"); break;
		case CPUINFO_STR_CORE_FAMILY:					strcpy(info->s = cpuintrf_temp_str(), "Intel 8080"); break;
		case CPUINFO_STR_CORE_VERSION:					strcpy(info->s = cpuintrf_temp_str(), "1.1"); break;
		case CPUINFO_STR_CORE_FILE:						strcpy(info->s = cpuintrf_temp_str(), __FILE__); break;
		case CPUINFO_STR_CORE_CREDITS:					strcpy(info->s = cpuintrf_temp_str(), "Copyright (c) 1999 Juergen Buchmueller, all rights reserved."); break;

		case CPUINFO_STR_FLAGS:
			sprintf(info->s = cpuintrf_temp_str(), "%c%c%c%c%c%c%c%c",
				I.AF.b.l & 0x80 ? 'S':'.',
				I.AF.b.l & 0x40 ? 'Z':'.',
				I.AF.b.l & 0x20 ? '?':'.',
				I.AF.b.l & 0x10 ? 'H':'.',
				I.AF.b.l & 0x08 ? '?':'.',
				I.AF.b.l & 0x04 ? 'P':'.',
				I.AF.b.l & 0x02 ? 'N':'.',
				I.AF.b.l & 0x01 ? 'C':'.');
			break;

		case CPUINFO_STR_REGISTER + I8085_AF:			sprintf(info->s = cpuintrf_temp_str(), "AF:%04X", I.AF.w.l); break;
		case CPUINFO_STR_REGISTER + I8085_BC:			sprintf(info->s = cpuintrf_temp_str(), "BC:%04X", I.BC.w.l); break;
		case CPUINFO_STR_REGISTER + I8085_DE:			sprintf(info->s = cpuintrf_temp_str(), "DE:%04X", I.DE.w.l); break;
		case CPUINFO_STR_REGISTER + I8085_HL:			sprintf(info->s = cpuintrf_temp_str(), "HL:%04X", I.HL.w.l); break;
		case CPUINFO_STR_REGISTER + I8085_SP:			sprintf(info->s = cpuintrf_temp_str(), "SP:%04X", I.SP.w.l); break;
		case CPUINFO_STR_REGISTER + I8085_PC:			sprintf(info->s = cpuintrf_temp_str(), "PC:%04X", I.PC.w.l); break;
		case CPUINFO_STR_REGISTER + I8085_IM:			sprintf(info->s = cpuintrf_temp_str(), "IM:%02X", I.IM); break;
		case CPUINFO_STR_REGISTER + I8085_HALT:			sprintf(info->s = cpuintrf_temp_str(), "HALT:%d", I.HALT); break;
		case CPUINFO_STR_REGISTER + I8085_IREQ:			sprintf(info->s = cpuintrf_temp_str(), "IREQ:%02X", I.IREQ); break;
		case CPUINFO_STR_REGISTER + I8085_ISRV:			sprintf(info->s = cpuintrf_temp_str(), "ISRV:%02X", I.ISRV); break;
		case CPUINFO_STR_REGISTER + I8085_VECTOR:		sprintf(info->s = cpuintrf_temp_str(), "VEC:%02X", I.INTR); break;
	}
}


#if (HAS_8080)
/**************************************************************************
 * CPU-specific get_info/set_info
 **************************************************************************/

static void i8080_set_info(UINT32 state, union cpuinfo *info)
{
	switch (state)
	{
		/* --- the following bits of info are set as 64-bit signed integers --- */
		case CPUINFO_INT_INPUT_STATE + I8080_INTR_LINE:	i8080_set_irq_line(I8080_INTR_LINE, info->i); break;
		case CPUINFO_INT_INPUT_STATE + INPUT_LINE_NMI:	i8080_set_irq_line(INPUT_LINE_NMI, info->i); break;

		/* --- the following bits of info are set as pointers to data or functions --- */

		default:
			i8085_set_info(state, info);
			break;
	}
}

void i8080_get_info(UINT32 state, union cpuinfo *info)
{
	switch (state)
	{
		/* --- the following bits of info are returned as 64-bit signed integers --- */
		case CPUINFO_INT_INPUT_LINES:					info->i = 1;							break;
		case CPUINFO_INT_INPUT_STATE + I8085_INTR_LINE:	info->i = (I.IREQ & IM_INTR) ? ASSERT_LINE : CLEAR_LINE; break;
		case CPUINFO_INT_INPUT_STATE + INPUT_LINE_NMI:	info->i = (I.IREQ & IM_TRAP) ? ASSERT_LINE : CLEAR_LINE; break;

		/* --- the following bits of info are returned as pointers to data or functions --- */
		case CPUINFO_PTR_SET_INFO:						info->setinfo = i8080_set_info;			break;
		case CPUINFO_PTR_INIT:							info->init = i8080_init;				break;
		case CPUINFO_PTR_REGISTER_LAYOUT:				info->p = i8080_reg_layout;				break;
		case CPUINFO_PTR_WINDOW_LAYOUT:					info->p = i8080_win_layout;				break;

		/* --- the following bits of info are returned as NULL-terminated strings --- */
		case CPUINFO_STR_NAME:							strcpy(info->s = cpuintrf_temp_str(), "8080"); break;

		default:
			i8085_get_info(state, info);
			break;
	}
}
#endif
