/*---------------------------------------------------------------------------
 *	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. See also the license.txt file for
 *	additional informations.
 *---------------------------------------------------------------------------

 * tlcs900h.h: interface for the tlcs900h class.
 */

#ifndef AFX_TLCS900H_H
#define AFX_TLCS900H_H

#ifdef __cplusplus
extern "C" {
#endif

extern unsigned char *rasterY;
extern unsigned int gen_regsPC, gen_regsSR;
extern unsigned char F2;
extern unsigned int
  gen_regsXWA0, gen_regsXBC0, gen_regsXDE0, gen_regsXHL0,
  gen_regsXWA1, gen_regsXBC1, gen_regsXDE1, gen_regsXHL1,
  gen_regsXWA2, gen_regsXBC2, gen_regsXDE2, gen_regsXHL2,
  gen_regsXWA3, gen_regsXBC3, gen_regsXDE3, gen_regsXHL3,
  gen_regsXIX,  gen_regsXIY,  gen_regsXIZ,  gen_regsXSP,
  gen_regsSP,   gen_regsXSSP, gen_regsXNSP;
extern int timer0, timer1, timer2, timer3;
extern unsigned char ldcRegs[64];
extern int setting_ngp_language;

#define XWA0	0
#define XBC0	1
#define XDE0	2
#define XHL0	3
#define XWA1	4
#define XBC1	5
#define XDE1	6
#define XHL1	7
#define XWA2	8
#define XBC2	9
#define XDE2	10
#define XHL2	11
#define XWA3	12
#define XBC3	13
#define XDE3	14
#define XHL3	15
#define XIX		16
#define XIY		17
#define XIZ		18
#define XSP		19
#define PC		20
#define SR		21
#define XSSP	22
#define XNSP	23
/* initialize registers, etc.. */
void tlcs_init(void);
void tlcs_reinit(void);
/* execute interrupt */
void tlcs_interrupt_wrapper(int irq);
void ngpc_run(void);
#ifdef AUTO_FRAMESKIP
void tlcs_execute(int cycles, int skipFrames); /* skipFrames=how many frames to skip for each frame rendered */
#else
void tlcs_execute(int cycles);
#endif

#ifdef __cplusplus
}
#endif

#endif /* !defined(AFX_TLCS900H_H) */