1 /*****************************************************************************
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4 * Portable Hitachi SH-2 (SH7600 family) emulator interface
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6 * Copyright Juergen Buchmueller <pullmoll@t-online.de>,
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7 * all rights reserved.
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9 * - This source code is released as freeware for non-commercial purposes.
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10 * - You are free to use and redistribute this code in modified or
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11 * unmodified form, provided you list me in the credits.
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12 * - If you modify this source code, you must add a notice to each modified
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13 * source file that it has been changed. If you're a nice person, you
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14 * will clearly mark each change too. :)
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15 * - If you wish to use this for commercial purposes, please contact me at
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16 * pullmoll@t-online.de
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17 * - The author of this copywritten work reserves the right to change the
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18 * terms of its usage and license at any time, including retroactively
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19 * - This entire notice must remain in the source code.
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21 * This work is based on <tiraniddo@hotmail.com> C/C++ implementation of
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22 * the SH-2 CPU core and was heavily changed to the MAME CPU requirements.
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23 * Thanks also go to Chuck Mason <chukjr@sundail.net> and Olivier Galibert
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24 * <galibert@pobox.com> for letting me peek into their SEMU code :-)
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26 *****************************************************************************/
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46 // XXX: unused, will we ever use?
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47 void (*irq_callback)(void);
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49 int internal_irq_level;
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53 extern int sh2_icount;
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55 void sh2_init(SH2 *sh2);
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56 void sh2_reset(SH2 *sh2);
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57 int sh2_execute(SH2 *sh2_, int cycles);
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59 #endif /* __SH2_H__ */
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