1 /*************************************************************************************** 2 * Genesis Plus 3 * Savestate support 4 * 5 * Copyright (C) 2007-2016 Eke-Eke (Genesis Plus GX) 6 * 7 * Redistribution and use of this code or any derivative works are permitted 8 * provided that the following conditions are met: 9 * 10 * - Redistributions may not be sold, nor may they be used in a commercial 11 * product or activity. 12 * 13 * - Redistributions that are modified from the original source must include the 14 * complete source code, including the source code for all components used by a 15 * binary built from the modified sources. However, as a special exception, the 16 * source code distributed need not include anything that is normally distributed 17 * (in either source or binary form) with the major components (compiler, kernel, 18 * and so on) of the operating system on which the executable runs, unless that 19 * component itself accompanies the executable. 20 * 21 * - Redistributions must reproduce the above copyright notice, this list of 22 * conditions and the following disclaimer in the documentation and/or other 23 * materials provided with the distribution. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 29 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 * 37 ****************************************************************************************/ 38 39 #ifndef _STATE_H_ 40 #define _STATE_H_ 41 42 #define STATE_SIZE 0xfd000 43 #define STATE_VERSION "GENPLUS-GX 1.7.6" 44 45 #define load_param(param, size) \ 46 memcpy(param, &state[bufferptr], size); \ 47 bufferptr+= size; 48 49 #define save_param(param, size) \ 50 memcpy(&state[bufferptr], param, size); \ 51 bufferptr+= size; 52 53 /* Function prototypes */ 54 extern int state_load(unsigned char *state); 55 extern int state_save(unsigned char *state); 56 57 #endif 58