--- /dev/null
+/* FCE Ultra - NES/Famicom Emulator\r
+ *\r
+ * Copyright notice for this file:\r
+ * Copyright (C) 2011 CaH4e3\r
+ *\r
+ * This program is free software; you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation; either version 2 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with this program; if not, write to the Free Software\r
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
+ */\r
+\r
+// *** COPY FAMICOM HARDWARE INTERFACE ***\r
+\r
+#ifdef COPYFAMI\r
+\r
+#define MESSAGE_LOG\r
+#define NO_CACHE\r
+#define NO_RAM\r
+\r
+#include "__serial.h"\r
+#include "mapinc.h"\r
+\r
+#define FNV_32_PRIME ((uint32)0x01000193)\r
+\r
+#define CHR_CACHE_SIZE (1024 * 4)\r
+#define WRAM_CACHE_SIZE (1024 / 2)\r
+#define PRG_CACHE_SIZE (1024 / 4)\r
+#define CMD_CACHE_SIZE (1024 * 128)\r
+\r
+#define CMD_MAX_SIZE (5)\r
+#define CMD_MAX_RETEST (16)\r
+#define CMD_MAX_VERIFY (16)\r
+\r
+static uint8 *WRAM = NULL;\r
+\r
+uint8 InitVector[] = {0xDE, 0xAD, 0xBE, 0xEF}; // args none, return DE AD BE EF\r
+uint8 ResetCmd[] = {0x00}; // args none, return none\r
+uint8 StateCmd[] = {0x01}; // args none, return 7 bytes status\r
+uint8 StatusCmd[] = {0x02}; // args none, return 32 bytes status\r
+uint8 LoadPlugCmd[] = {0x03, 0x00, 0x00}; // args 2b size, Nb data return none\r
+uint8 RunPlugCmd[] = {0x04}; // args none, return none\r
+uint8 RunGameCmd[] = {0x05}; // args none, return none\r
+uint8 NROMSave[] = {0x06}; // args none, return 16b + 32kb + 8kb\r
+\r
+uint8 PRGWBCmd[] = {0x08, 0x00, 0x00, 0x00}; // args 2b addr, 1b data return none\r
+uint8 PRGRBCmd[] = {0x09, 0x00, 0x00}; // args 2b addr return 1b data\r
+uint8 CHRWBCmd[] = {0x0A, 0x00, 0x00, 0x00}; // args 2b addr, 1b data return none\r
+uint8 CHRRBCmd[] = {0x0B, 0x00, 0x00}; // args 2b addr, return 1b data\r
+\r
+uint8 PRGSUMCmd[] = {0x10, 0x00, 0x00}; // args 1b addr, 1b size return (256 * N)b\r
+uint8 PRG32KSUMCmd[] = {0x10, 0x80, 0x80}; // args 1b addr, 1b size return 32kb\r
+uint8 PRG16KSUMCmd[] = {0x10, 0x00, 0x40}; // args 1b addr, 1b size return 16kb\r
+uint8 PRG8KSUMCmd[] = {0x10, 0x00, 0x20}; // args 1b addr, 1b size return 8kb\r
+uint8 PRG4KSUMCmd[] = {0x10, 0x00, 0x10}; // args 1b addr, 1b size return 4kb\r
+\r
+uint8 CHRSUMCmd[] = {0x11, 0x00, 0x00}; // args 1b addr, 1b size return (256 * N)b\r
+uint8 CHR8KSUMCmd[] = {0x11, 0x00, 0x20}; // args 1b addr, 1b size return 8kb\r
+uint8 CHR4KSUMCmd[] = {0x11, 0x00, 0x10}; // args 1b addr, 1b size return 4kb\r
+uint8 CHR2KSUMCmd[] = {0x11, 0x00, 0x08}; // args 1b addr, 1b size return 2kb\r
+uint8 CHR1KSUMCmd[] = {0x11, 0x00, 0x04}; // args 1b addr, 1b size return 1kb\r
+\r
+uint8 PRGGetCmd[] = {0x12, 0x00, 0x00}; // args 1b addr, 1b size return (256 * N)b\r
+uint8 PRG32KGetCmd[] = {0x12, 0x80, 0x80}; // args 1b addr, 1b size return 32kb\r
+uint8 PRG16KGetCmd[] = {0x12, 0x00, 0x40}; // args 1b addr, 1b size return 16kb\r
+uint8 PRG8KGetCmd[] = {0x12, 0x00, 0x20}; // args 1b addr, 1b size return 8kb\r
+uint8 PRG4KGetCmd[] = {0x12, 0x00, 0x10}; // args 1b addr, 1b size return 4kb\r
+\r
+uint8 CHRGetCmd[] = {0x13, 0x00, 0x00}; // args 1b addr, 1b size return (256 * N)b\r
+uint8 CHR8KGetCmd[] = {0x13, 0x00, 0x20}; // args 1b addr, 1b size return 8kb\r
+uint8 CHR4KGetCmd[] = {0x13, 0x00, 0x10}; // args 1b addr, 1b size return 4kb\r
+uint8 CHR2KGetCmd[] = {0x13, 0x00, 0x08}; // args 1b addr, 1b size return 2kb\r
+uint8 CHR1KGetCmd[] = {0x13, 0x00, 0x04}; // args 1b addr, 1b size return 1kb\r
+\r
+uint8 CPUTestCmd[] = {0x14, 0x00, 0x00}; // args 1b addr, 1b size return (2b + 1b) * N + 3b\r
+\r
+typedef struct {\r
+ int32 mirror;\r
+ int32 chrsum[8];\r
+ int32 prgsum[4];\r
+} SYNC_STATE;\r
+\r
+static SYNC_STATE state_cur, state_new, state_def;\r
+\r
+typedef struct {\r
+ uint8 *buf;\r
+ int32 count;\r
+} DATA_BANKS;\r
+\r
+static DATA_BANKS chr_data;\r
+static int32 chr_bank[0x10000];\r
+static DATA_BANKS prg_data;\r
+static int32 prg_bank[0x10000];\r
+\r
+typedef struct {\r
+ SYNC_STATE states[CMD_CACHE_SIZE];\r
+ int32 seqs[CMD_CACHE_SIZE][CMD_MAX_SIZE];\r
+ int32 count;\r
+} SYNC_CMDS;\r
+\r
+typedef struct {\r
+ int32 seq[CMD_MAX_SIZE];\r
+ int32 size;\r
+ int32 found;\r
+ uint32 hash;\r
+ uint16 hashf;\r
+} SYNC_CMD;\r
+\r
+static SYNC_CMD cmd;\r
+static SYNC_CMDS cmds;\r
+\r
+typedef struct {\r
+ int32 index;\r
+ int32 size;\r
+ int32 retest;\r
+ int32 verify; \r
+} CMD_CACHE;\r
+\r
+static CMD_CACHE cmd_cache[0x10000];\r
+\r
+static SFORMAT StateRegs[]=\r
+{\r
+ {state_cur.chrsum, sizeof(state_cur.chrsum), "CHRREG"},\r
+ {state_cur.prgsum, sizeof(state_cur.prgsum), "ROMREG"},\r
+ {&state_cur.mirror, sizeof(state_cur.mirror), "MIRREG"},\r
+ {0}\r
+};\r
+\r
+#define MI_U 4\r
+\r
+static char *mirror_names[5] = {"Horizontal", "Vertical", "Mirror 0", "Mirror 1", "Unknown mirror"};\r
+static int32 mirror_modes[16] = {\r
+ MI_0, MI_U, MI_U, MI_H, MI_U, MI_V, MI_U, MI_U,\r
+ MI_U, MI_U, MI_U, MI_U, MI_U, MI_U, MI_U, MI_1 };\r
+\r
+#define CHRDEF(slot) (chr_bank[state_def.chrsum[slot]])\r
+#define PRGDEF(slot) (prg_bank[state_def.prgsum[slot]])\r
+#define CHRCUR(slot) (chr_bank[state_cur.chrsum[slot]])\r
+#define PRGCUR(slot) (prg_bank[state_cur.prgsum[slot]])\r
+#define CHRNEW(slot) (chr_bank[state_new.chrsum[slot]])\r
+#define PRGNEW(slot) (prg_bank[state_new.prgsum[slot]])\r
+\r
+static void GetStatus(SYNC_STATE *state)\r
+{\r
+ uint8 resp0;\r
+ uint16 resp1, i;\r
+ SEND(StatusCmd);\r
+ GET(resp0, 1);\r
+ state->mirror = resp0;\r
+ GET(resp0, 1);\r
+ for(i=0; i<8; i++) {\r
+ GET(resp1, 2);\r
+ state->chrsum[i] = resp1;\r
+ }\r
+ for(i=0; i<4; i++) {\r
+ GET(resp1, 2);\r
+ state->prgsum[i] = resp1;\r
+ } \r
+}\r
+\r
+static int32 FetchNewCHRBank(int32 slot)\r
+{\r
+ FILE *ofile;\r
+ char name[256];\r
+ int32 bank = chr_data.count++;\r
+ CHR1KGetCmd[1] = slot << 2;\r
+ SENDGET(CHR1KGetCmd, chr_data.buf[bank * 1024], 1024);\r
+ sprintf(name,"%04x.chr",bank);\r
+ ofile=fopen(name,"wb");\r
+ fwrite((void *)&chr_data.buf[bank * 1024], 1, 1024, ofile);\r
+ fclose(ofile);\r
+ return bank;\r
+}\r
+\r
+static int32 FetchNewPRGBank(int32 slot)\r
+{\r
+ FILE *ofile;\r
+ char name[256];\r
+ int32 bank = prg_data.count++;\r
+ PRG8KGetCmd[1] = 0x80 + (slot << 5);\r
+ SENDGET(PRG8KGetCmd, prg_data.buf[bank * 8192], 8192);\r
+ sprintf(name,"%04x.prg",bank);\r
+ ofile=fopen(name,"wb");\r
+ fwrite((void *)&prg_data.buf[bank * 8192], 1, 8192, ofile);\r
+ fclose(ofile);\r
+ return bank;\r
+}\r
+\r
+static int CheckStatus(void)\r
+{\r
+ int32 i, ischanged = 0;\r
+ GetStatus(&state_new);\r
+ if(state_cur.mirror != state_new.mirror) {\r
+ state_cur.mirror = state_new.mirror;\r
+#ifdef MESSAGE_LOG\r
+ FCEU_printf(">> mirror changed to %s (%02X)\n",mirror_names[mirror_modes[state_cur.mirror]], state_cur.mirror);\r
+#endif\r
+ ischanged = 1;\r
+ } else {\r
+ state_new.mirror = -1;\r
+ }\r
+ for(i=0; i<8; i++) {\r
+ if(state_cur.chrsum[i] != state_new.chrsum[i]) {\r
+ state_cur.chrsum[i] = state_new.chrsum[i];\r
+ if(CHRCUR(i) == -1) {\r
+ CHRCUR(i) = FetchNewCHRBank(i);\r
+#ifdef MESSAGE_LOG\r
+ FCEU_printf(">> chr[%d] bank %d loaded\n", i, CHRCUR(i));\r
+#endif\r
+ }\r
+#ifdef MESSAGE_LOG\r
+ else\r
+ FCEU_printf(">> chr[%d] bank %d switched\n", i, CHRCUR(i));\r
+#endif\r
+ ischanged = 1;\r
+ } else {\r
+ state_new.chrsum[i] = -1;\r
+ }\r
+ }\r
+ for(i=0; i<4; i++) {\r
+ if(state_cur.prgsum[i] != state_new.prgsum[i]) {\r
+ state_cur.prgsum[i] = state_new.prgsum[i]; \r
+ if(PRGCUR(i) == -1) {\r
+ PRGCUR(i) = FetchNewPRGBank(i);\r
+#ifdef MESSAGE_LOG\r
+ FCEU_printf(">> prg[%d] bank %d loaded\n", i, PRGCUR(i));\r
+#endif\r
+ }\r
+#ifdef MESSAGE_LOG\r
+ else\r
+ FCEU_printf(">> prg[%d] bank %d switched\n", i, PRGCUR(i));\r
+#endif\r
+ ischanged = 1;\r
+ } else {\r
+ state_new.prgsum[i] = -1;\r
+ }\r
+ }\r
+ return ischanged;\r
+}\r
+\r
+#ifndef NO_CACHE\r
+static void ApplyStatus()\r
+{\r
+ int32 i;\r
+ if ((cmds.states[cmd.found].mirror != -1) && (cmds.states[cmd.found].mirror != state_cur.mirror)) {\r
+ state_cur.mirror = cmds.states[cmd.found].mirror;\r
+ setmirror(mirror_modes[state_cur.mirror]);\r
+#ifdef MESSAGE_LOG\r
+ FCEU_printf(">> mirror changed to %s (%02X)\n",mirror_names[mirror_modes[state_cur.mirror]], state_cur.mirror);\r
+#endif\r
+ }\r
+ for(i=0; i<8; i++) {\r
+ int32 sum = cmds.states[cmd.found].chrsum[i];\r
+ if (sum != -1) {\r
+ if (sum != state_cur.chrsum[i]) {\r
+ state_cur.chrsum[i] = sum;\r
+ setchr1r(1, i * 1024, CHRCUR(i));\r
+#ifdef MESSAGE_LOG\r
+ FCEU_printf(">> chr[%d] bank %d switched\n", i, chr_bank[sum]);\r
+#endif\r
+ }\r
+ else\r
+#ifdef MESSAGE_LOG\r
+ FCEU_printf(">> chr[%d] bank %d switched the same\n", i, chr_bank[sum]);\r
+ }\r
+#endif\r
+ }\r
+ for(i=0; i<4; i++) {\r
+ int32 sum = cmds.states[cmd.found].prgsum[i];\r
+ if (sum != -1) {\r
+ if (sum != state_cur.prgsum[i]) {\r
+ state_cur.prgsum[i] = sum;\r
+ setprg8r(2, 0x8000 + (i * 8192), PRGCUR(i));\r
+#ifdef MESSAGE_LOG\r
+ FCEU_printf(">> prg[%d] bank %d switched\n", i, prg_bank[sum]);\r
+#endif\r
+ }\r
+ else\r
+#ifdef MESSAGE_LOG\r
+ FCEU_printf(">> prg[%d] bank %d switched the same\n", i, prg_bank[sum]);\r
+ }\r
+#endif\r
+ }\r
+}\r
+\r
+static void LogCmd()\r
+{\r
+ int32 i;\r
+ FCEU_printf(">> new cmd size %d [", cmd_cache[cmd.hashf].size);\r
+ for(i=0; i<cmd_cache[cmd.hashf].size; i++)\r
+ FCEU_printf(" %06X",cmds.seqs[cmd.found][i]);\r
+ FCEU_printf(" ], switched to ("); \r
+ if (cmds.states[cmd.found].mirror != -1)\r
+ FCEU_printf(" mirror=%s",mirror_names[mirror_modes[cmds.states[cmd.found].mirror]]);\r
+ for(i=0; i<8; i++)\r
+ if (cmds.states[cmd.found].chrsum[i] != -1)\r
+ FCEU_printf(" chr%d=%02X", i, chr_bank[cmds.states[cmd.found].chrsum[i]]);\r
+ for(i=0; i<4; i++)\r
+ if (cmds.states[cmd.found].prgsum[i] != -1)\r
+ FCEU_printf(" prg%d=%02X", i, prg_bank[cmds.states[cmd.found].prgsum[i]]);\r
+ FCEU_printf(" )\n"); \r
+}\r
+#endif\r
+static void Sync()\r
+{\r
+ setchr1r(1, 0x0000, CHRCUR(0));\r
+ setchr1r(1, 0x0400, CHRCUR(1));\r
+ setchr1r(1, 0x0800, CHRCUR(2));\r
+ setchr1r(1, 0x0C00, CHRCUR(3));\r
+ setchr1r(1, 0x1000, CHRCUR(4));\r
+ setchr1r(1, 0x1400, CHRCUR(5));\r
+ setchr1r(1, 0x1800, CHRCUR(6));\r
+ setchr1r(1, 0x1C00, CHRCUR(7));\r
+#ifndef NO_RAM\r
+ setprg8r(1, 0x6000, 0);\r
+#endif\r
+ setprg8r(2, 0x8000, PRGCUR(0));\r
+ setprg8r(2, 0xA000, PRGCUR(1));\r
+ setprg8r(2, 0xC000, PRGCUR(2));\r
+ setprg8r(2, 0xE000, PRGCUR(3));\r
+ setmirror(mirror_modes[state_cur.mirror]);\r
+}\r
+#ifndef NO_CACHE\r
+static void UpdateCmd(uint32 val)\r
+{\r
+ int32 index;\r
+ if(cmd.size < CMD_MAX_SIZE) {\r
+ index = cmd.size++;\r
+ } else {\r
+ // åñëè äîñòèãíóò ìàêñèìóì äëÿ êîìàíäû, âûáðîñèòü ïîñëåäíóþþ, äîáàâèòü íîâóþ,\r
+ // ïðîäîëæàòü äî áàíêñâè÷èíãà\r
+ cmd.hash = 0;\r
+ for(index = 0; index < (CMD_MAX_SIZE - 1); index++) {\r
+ cmd.seq[index] = cmd.seq[index + 1];\r
+ cmd.hash *= FNV_32_PRIME;\r
+ cmd.hash ^= cmd.seq[index];\r
+ }\r
+ }\r
+ cmd.seq[index] = val;\r
+ cmd.hash *= FNV_32_PRIME;\r
+ cmd.hash ^= val;\r
+ cmd.hashf = (cmd.hash >> 16) ^ (cmd.hash & 0xffff);\r
+ cmd.found = cmd_cache[cmd.hashf].index;\r
+ }\r
+#endif\r
+\r
+static DECLFW(MCopyFamiWrite)\r
+{\r
+#ifndef NO_CACHE\r
+ int32 i;\r
+#endif\r
+\r
+#ifdef MESSAGE_LOG\r
+ FCEU_printf("> WRITE %04X:%02X\n",A,V);\r
+#endif\r
+\r
+ PRGWBCmd[1] = A & 0xFF;\r
+ PRGWBCmd[2] = A >> 8;\r
+ PRGWBCmd[3] = V & 0xFF;\r
+ SEND(PRGWBCmd);\r
+#ifdef NO_CACHE\r
+ CheckStatus();\r
+ Sync();\r
+#else\r
+ UpdateCmd((A << 8) | V);\r
+ // èùåì êîìàíäó â êåøå\r
+ if(cmd.found == -1) {\r
+ // íå íàéäåíà, ïðîâåðÿåì, èçìåíèëîñü ëè ñîñòîÿíèå áàíêîâ\r
+ // ëèáî íå ïðåäåëüíîé ëè îíà äëèíû äëÿ êîìàíäû\r
+ cmd_cache[cmd.hashf].index = cmd.found = cmds.count++;\r
+ cmd_cache[cmd.hashf].retest = 0;\r
+ cmd_cache[cmd.hashf].verify = 0;\r
+ for(i=0; i<cmd.size; i++)\r
+ cmds.seqs[cmd.found][i] = cmd.seq[i];\r
+ cmd_cache[cmd.hashf].size = cmd.size;\r
+ if(CheckStatus()) {\r
+ cmds.states[cmd.found] = state_new;\r
+ LogCmd();\r
+ cmd.size = 0;\r
+ cmd.hash = 0;\r
+ Sync();\r
+ } else {\r
+ // åñëè äîáàâëåíà ïîëíàÿ êîìàíäà áåç áàíêñâèò÷èíãà\r
+ cmd_cache[cmd.hashf].index = -2;\r
+ }\r
+ } else if(cmd.found == -2) {\r
+ // ÷àñòè÷íîå ñîâïàäåíèå, åñëè ÷èñëî ïðîâåðîê íå ïðåâûñèëî ëèìèò\r
+ if(cmd_cache[cmd.hashf].retest < CMD_MAX_RETEST) {\r
+ // òî ïðîâåðèì ñîñòîÿíèå áàíêîâ\r
+ if(CheckStatus()) {\r
+ // èçìåíèëîñü, çàïèøåì íîâóþ êîìàíäó\r
+ cmd_cache[cmd.hashf].index = cmd.found = cmds.count++;\r
+ cmd_cache[cmd.hashf].retest = 0;\r
+ cmd_cache[cmd.hashf].verify = 0;\r
+ for(i=0; i<cmd.size; i++)\r
+ cmds.seqs[cmd.found][i] = cmd.seq[i];\r
+ cmd_cache[cmd.hashf].size = cmd.size;\r
+ cmds.states[cmd.found] = state_new;\r
+ LogCmd();\r
+ cmd.size = 0;\r
+ cmd.hash = 0;\r
+ Sync();\r
+ } else {\r
+ // íå èçìåíèëîñü, îòìåòèì óâåëè÷èì ñ÷åò÷èê ïðîâåðîê\r
+ cmd_cache[cmd.hashf].retest++;\r
+ }\r
+ }\r
+ } else {\r
+ // íàéäåíà, ïîñëåäíèé ðóáåæ îáîðîíû îò ãîâíà\r
+/*\r
+ if(cmd_cache[cmd.hashf].verify < CMD_MAX_VERIFY) {\r
+ if(CheckStatus()) {\r
+ int32 changed = 0;\r
+ // åñëè åñòü èçìåíåíèÿ, ñðàâíèì íîâîå ñîñòîÿíèå ñ çàïèñàííûì\r
+ if(cmds.states[cmd.found].mirror != state_new.mirror)\r
+ changed = 1;\r
+ for(i=0; i<8; i++)\r
+ if(cmds.states[cmd.found].chrsum[i] != state_new.chrsum[i])\r
+ changed = 1;\r
+ for(i=0; i<4; i++)\r
+ if(cmds.states[cmd.found].prgsum[i] != state_new.prgsum[i])\r
+ changed = 1;\r
+ if(changed) {\r
+ cmd_cache[cmd.hashf].index = -1;\r
+ cmd_cache[cmd.hashf].retest = 0;\r
+ cmd_cache[cmd.hashf].verify = 0;\r
+ Sync();\r
+ }\r
+ } else\r
+ cmd_cache[cmd.hashf].verify++;\r
+ } else */ {\r
+ // ïðèìåíÿåì áåç ìàëåéøåãî çàçðåíèÿ ñîâåñòè\r
+ ApplyStatus();\r
+ cmd.size = 0;\r
+ cmd.hash = 0;\r
+ }\r
+ }\r
+#endif\r
+}\r
+\r
+static DECLFR(MCopyFamiRead)\r
+{\r
+ uint8 result;\r
+ PRGRBCmd[1] = A & 0xFF;\r
+ PRGRBCmd[2] = A >> 8;\r
+ SENDGET(PRGRBCmd, result, 1);\r
+#ifdef MESSAGE_LOG\r
+ FCEU_printf("> READ %04X:%02X\n",A,result);\r
+#endif\r
+ return result;\r
+}\r
+\r
+static void MCopyFamiReset(void)\r
+{\r
+ state_cur = state_def;\r
+ Sync();\r
+}\r
+\r
+static void MCopyFamiPower(void)\r
+{\r
+// uint32 resp, presp;\r
+\r
+ FCEU_printf("NOW POWERING... ");\r
+ \r
+ Sync();\r
+ \r
+ SetWriteHandler(0x4018, 0x7fff, MCopyFamiWrite);\r
+ SetReadHandler(0x4018, 0x7fff, MCopyFamiRead);\r
+#ifndef NO_RAM\r
+ SetWriteHandler(0x6000, 0x7fff, CartBW);\r
+ SetReadHandler(0x6000, 0x7fff, CartBR);\r
+#endif\r
+\r
+/*\r
+ FCEU_printf("READING MEMORY MAP...\n");\r
+ CPUTestCmd[1] = 0x50;\r
+ CPUTestCmd[2] = 0x30;\r
+ SEND(CPUTestCmd);\r
+ resp = 0;\r
+ presp = 0xffffffff;\r
+ while (presp != 0x00ff0000) {\r
+ GET(resp, 3);\r
+ if(presp != 0xffffffff) {\r
+ switch(presp & 0x00FF0000) {\r
+ case 0x00000000: // BUS\r
+ FCEU_printf(" %04X-%04X OPEN BUS\n",presp & 0x7fff, (resp - 1) & 0x7fff);\r
+ break;\r
+ case 0x00010000: // RAM\r
+ FCEU_printf(" %04X-%04X RAM\n",presp & 0x7fff, (resp - 1) & 0x7fff);\r
+ SetWriteHandler(presp & 0x7fff, (resp - 1) & 0x7fff, CartBW);\r
+ SetReadHandler(presp & 0x7fff, (resp - 1) & 0x7fff, CartBR);\r
+ break;\r
+ } \r
+ }\r
+ presp = resp;\r
+ }\r
+*/\r
+ SetWriteHandler(0x8000, 0xffff, MCopyFamiWrite);\r
+ SetReadHandler(0x8000, 0xffff, CartBR);\r
+\r
+ FCEU_printf("DONE!\nNOW COLLECTING DATA...\n");\r
+}\r
+\r
+static void MCopyFamiClose(void)\r
+{\r
+ if(chr_data.buf)\r
+ FCEU_gfree(chr_data.buf);\r
+ chr_data.buf=NULL;\r
+ if(prg_data.buf)\r
+ FCEU_gfree(prg_data.buf);\r
+ prg_data.buf=NULL;\r
+ if(WRAM)\r
+ FCEU_gfree(WRAM);\r
+ WRAM = NULL;\r
+ \r
+ SerialClose();\r
+}\r
+\r
+static void StateRestore(int version)\r
+{\r
+ Sync();\r
+}\r
+\r
+void MapperCopyFami_Init(CartInfo *info)\r
+{\r
+ uint32 resp = 0, i, size;\r
+\r
+ memset(chr_bank, -1, sizeof(chr_bank));\r
+ memset(prg_bank, -1, sizeof(chr_bank));\r
+ memset(cmd_cache, -1, sizeof(cmd_cache));\r
+ memset(&cmds, 0, sizeof(cmds));\r
+ memset(&cmd, 0, sizeof(cmd));\r
+ \r
+ info->Reset=MCopyFamiReset;\r
+ info->Power=MCopyFamiPower;\r
+ info->Close=MCopyFamiClose;\r
+ GameStateRestore=StateRestore;\r
+\r
+ size = 1024 * CHR_CACHE_SIZE; // ðàçìåð ñòðàíèöû 1êá\r
+ chr_data.buf = (uint8*)FCEU_gmalloc(size);\r
+ SetupCartCHRMapping(1, chr_data.buf, size, 1); // ïðîâåðÿòü ïïó ðàì, èíà÷å èãðà ìîæåò ïîðòèòü äàííûå\r
+ AddExState(chr_data.buf, size, 0, "CCHR");\r
+\r
+ size = 8192; // ðàçìåð ñòðàíèöû 8êá\r
+ WRAM = (uint8*)FCEU_gmalloc(size);\r
+ SetupCartPRGMapping(1, WRAM, size, 1);\r
+ AddExState(WRAM, size, 0, "CPRM");\r
+\r
+ size = 8192 * PRG_CACHE_SIZE; // ðàçìåð ñòðàíèöû 8êá\r
+ prg_data.buf = (uint8*)FCEU_gmalloc(size);\r
+ SetupCartPRGMapping(2, prg_data.buf, size, 0);\r
+ AddExState(prg_data.buf, size, 0, "CPPR");\r
+\r
+\r
+ FCEU_printf("WAITING FOR SERIAL PORT... ");\r
+ while(!SerialOpen(19, 921600)) { Sleep(500); }\r
+ FCEU_printf("READY!\n");\r
+\r
+ FCEU_printf("WAITING FOR DEVICE... ");\r
+\r
+ while(resp != *(uint32 *)&InitVector[0]) {\r
+ SEND(ResetCmd);\r
+ SENDGET(InitVector, resp, 4);\r
+ Sleep(500);\r
+ }\r
+\r
+ FCEU_printf("READY!\n");\r
+ FCEU_printf("READING STATUS...\n");\r
+ GetStatus(&state_cur);\r
+ FCEU_printf("MIRRORING IS %s (%02X)\n",mirror_names[mirror_modes[state_cur.mirror]], state_cur.mirror);\r
+ FCEU_printf("READING CHR...\n INITIAL STATE:");\r
+ \r
+ for(i=0; i<8; i++) {\r
+ if(CHRCUR(i) == -1)\r
+ CHRCUR(i) = FetchNewCHRBank(i); \r
+ FCEU_printf(" CHR%d=%02X", i, CHRCUR(i));\r
+ }\r
+ FCEU_printf("\n");\r
+ \r
+ FCEU_printf("READING PRG...\n INITIAL STATE:");\r
+ for(i=0; i<4; i++) {\r
+ if(PRGCUR(i) == -1)\r
+ PRGCUR(i) = FetchNewPRGBank(i);\r
+ FCEU_printf(" PRG%d=%02X", i, PRGCUR(i));\r
+ }\r
+ FCEU_printf("\nDONE!\n");\r
+ \r
+ state_def = state_cur;\r
+\r
+ AddExState(&StateRegs, ~0, 0, 0);\r
+}\r
+\r
+#endif\r
notaz.gp2x.de / fceu.git / blobdiff