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cc65/src/sim65/paravirt.h
bbbradsmith 5269552346 sim65 common define for paravirt hooks base location
allows the loaded binary to take up as much space as possible
restored some documentation of the hooks but without reference to specific location
2019-05-31 10:40:04 +02:00

69 lines
3.3 KiB
C

/*****************************************************************************/
/* */
/* paravirt.h */
/* */
/* Paravirtualization for the sim65 6502 simulator */
/* */
/* */
/* */
/* (C) 2013-2013 Ullrich von Bassewitz */
/* Römerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef PARAVIRT_H
#define PARAVIRT_H
/*****************************************************************************/
/* Data */
/*****************************************************************************/
#define PARAVIRT_BASE 0xFFF4
/* Lowest address used by a paravirtualization hook */
/*****************************************************************************/
/* Code */
/*****************************************************************************/
void ParaVirtInit (unsigned aArgStart, unsigned char aSPAddr);
/* Initialize the paravirtualization subsystem */
void ParaVirtHooks (CPURegs* Regs);
/* Potentially execute paravirtualization hooks */
/* End of paravirt.h */
#endif