summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/includes/spec128.h
blob: 1184713a5645b620420f46daac2844353035d564 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
// license:GPL-2.0+
// copyright-holders:Kevin Thacker
/*****************************************************************************
 *
 * includes/spec128.h
 *
 ****************************************************************************/

#ifndef MAME_INCLUDES_SPEC128_H
#define MAME_INCLUDES_SPEC128_H

/* 128K machines take an extra 4 cycles per scan line - add this to retrace */
#define SPEC128_UNSEEN_LINES    15
#define SPEC128_RETRACE_CYCLES  52
#define SPEC128_CYCLES_PER_LINE 228

#endif // MAME_INCLUDES_SPEC128_H