/* * vic20cart.c - VIC20 Cartridge emulation. * * Written by * Daniel Kahlin * * Based on code by * Andre Fachat * Andreas Boose * * This file is part of VICE, the Versatile Commodore Emulator. * See README for copyright notice. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307 USA. * */ /* #define DEBUGCART */ #include "vice.h" #include #include #include #include #ifdef HAVE_SYS_TYPES_H #include #endif #include "archdep.h" #include "cartridge.h" #include "cmdline.h" #include "crt.h" #include "export.h" #include "lib.h" #include "log.h" #include "mem.h" #include "monitor.h" #include "resources.h" #include "sid-snapshot.h" #include "snapshot.h" #ifdef HAVE_RAWNET #define CARTRIDGE_INCLUDE_PRIVATE_API #define CARTRIDGE_INCLUDE_PUBLIC_API #include "ethernetcart.h" #undef CARTRIDGE_INCLUDE_PRIVATE_API #undef CARTRIDGE_INCLUDE_PUBLIC_API #endif #include "util.h" #include "vic20cart.h" #include "vic20cartmem.h" #include "vic20mem.h" #include "vic20-generic.h" #include "vic20-ieee488.h" #include "vic20-midi.h" #include "zfile.h" #include "behrbonz.h" #include "c64acia.h" #include "debugcart.h" #include "digimax.h" #include "ds12c887rtc.h" #include "finalexpansion.h" #include "georam.h" #include "ioramcart.h" #include "megacart.h" #include "mikroassembler.h" #include "minimon.h" #include "rabbit.h" #include "sfx_soundexpander.h" #include "sfx_soundsampler.h" #include "superexpander.h" #include "sidcart.h" #include "ultimem.h" #include "vic-fp.h" #include "writenow.h" #ifdef DEBUGCART #define DBG(x) log_printf x #else #define DBG(x) #endif /* as a first step to a completely generic cart system, everything should get reorganised based on the following assumptions: - it is pointless to attach/use several cartridges of the same type at once. by not supporting this, we can use the cartridge id as a unique id for a given cart, regardless of the underlaying "slot logic" - moreover it is also pointless to support a lot of combinations of cartridges, simply because they won't work anyway. "Slot 0" - carts that have a passthrough port go here - the passthrough of individual "Slot 0" carts must be handled on a per case basis. - if any "Slot 0" cart is active, then all following slots are assumed to be attached to the respective "Slot 0" passthrough port. - only ONE of the carts in the "Slot 0" can be active at a time minimon "Slot 1" - other ROM/RAM carts that can be enabled individually - only ONE of the carts in the "Slot 1" can be active at a time (none yet) "Main Slot" - the vast majority of carts go here, since only one of them can be used at a time anyway. - only ONE of the carts in the "Main Slot" can be active at a time this pretty much resembles the remains of the old cart system. ultimativly all carts should go into one of the other slots (to be completely generic), but it doesnt make a lot of sense to rewrite them all before passthrough- and mapping is handled correctly. behrbonz final expansion mega cart mikro assembler rabbit super expander ultimem vic flash plugin write now "IO Slot" - all carts that do not use the blk3/5 lines, and which do only map into io2/io3 go here - any number of "IO Slot" carts can be, in theory, active at a time ieee488(VIC1112) midi c64 cartridges via masquerade: digimax ds12c887 RTC ethernet georam sfx soundexpander sfx sound sampler - all cards *except* those in the "Main Slot" should: - maintain a resource (preferably XYZCartridgeEnabled) that tells wether said cart is "inserted" into our virtual "expansion port expander". - maintain their own arrays to store rom/ram content. - as a consequence, changing said resource equals attaching/detaching the cartridge. */ /* flag for indicating if cartridge is from snapshot, used for disabling "set as default" and write back */ int cartridge_is_from_snapshot = 0; /* actual resources */ static char *cartridge_file = NULL; /* filename of the default cartridge */ static int cartridge_type; /* type of the default cartridge */ static int vic20cartridge_reset; /* if 1, reset VIC20 on cartridge change */ /* local shadow of some resources (e.g not yet set as default) */ static int vic20cart_type = CARTRIDGE_NONE; static char *cartfile = NULL; static int cartridge_attach_from_resource(int type, const char *filename); static cartridge_info_t cartlist[] = { /* standard cartridges with CRT ID = 0 */ { "Auto detect", CARTRIDGE_VIC20_DETECT, CARTRIDGE_GROUP_GENERIC }, { "32KiB cartridge at $2000", CARTRIDGE_VIC20_32KB_2000, CARTRIDGE_GROUP_GENERIC }, { "4/8/16KiB cartridge at $2000", CARTRIDGE_VIC20_16KB_2000, CARTRIDGE_GROUP_GENERIC }, { "4/8/16KiB cartridge at $4000", CARTRIDGE_VIC20_16KB_4000, CARTRIDGE_GROUP_GENERIC }, { "4/8/16KiB cartridge at $6000", CARTRIDGE_VIC20_16KB_6000, CARTRIDGE_GROUP_GENERIC }, { "4/8KiB cartridge at $A000", CARTRIDGE_VIC20_8KB_A000, CARTRIDGE_GROUP_GENERIC }, { "4KiB cartridge at $B000", CARTRIDGE_VIC20_4KB_B000, CARTRIDGE_GROUP_GENERIC }, /* all cartridges with a CRT ID > 0, alphabetically sorted */ { CARTRIDGE_VIC20_NAME_BEHRBONZ, CARTRIDGE_VIC20_BEHRBONZ, CARTRIDGE_GROUP_UTIL }, { CARTRIDGE_VIC20_NAME_FINAL_EXPANSION, CARTRIDGE_VIC20_FINAL_EXPANSION, CARTRIDGE_GROUP_UTIL }, { CARTRIDGE_VIC20_NAME_FP, CARTRIDGE_VIC20_FP, CARTRIDGE_GROUP_UTIL }, { CARTRIDGE_VIC20_NAME_MEGACART, CARTRIDGE_VIC20_MEGACART, CARTRIDGE_GROUP_UTIL }, { CARTRIDGE_VIC20_NAME_MIKRO_ASSEMBLER, CARTRIDGE_VIC20_MIKRO_ASSEMBLER, CARTRIDGE_GROUP_UTIL }, { CARTRIDGE_VIC20_NAME_MINIMON, CARTRIDGE_VIC20_MINIMON, CARTRIDGE_GROUP_UTIL }, /* slot 0 */ { CARTRIDGE_VIC20_NAME_RABBIT, CARTRIDGE_VIC20_RABBIT, CARTRIDGE_GROUP_UTIL }, { CARTRIDGE_VIC20_NAME_SUPEREXPANDER, CARTRIDGE_VIC20_SUPEREXPANDER, CARTRIDGE_GROUP_UTIL }, { CARTRIDGE_VIC20_NAME_UM, CARTRIDGE_VIC20_UM, CARTRIDGE_GROUP_UTIL }, { CARTRIDGE_VIC20_NAME_WRITE_NOW, CARTRIDGE_VIC20_WRITE_NOW, CARTRIDGE_GROUP_UTIL }, { NULL, 0, 0 } }; cartridge_info_t *cartridge_get_info_list(void) { return &cartlist[0]; } /* this function coordinates the handling of the different resources that are used for the cartridges, in particular the generic cartridge, and the separate resources that exist for cartridges in each block */ int try_cartridge_attach(int c) { DBG(("try_cartridge_attach '%d'", c)); return cartridge_attach_from_resource(vic20cart_type, cartfile); } /* sets the "default cartridge type" resource */ static int set_cartridge_type(int val, void *param) { DBG(("set_cartridge_type '%d'", val)); switch (val) { case CARTRIDGE_NONE: case CARTRIDGE_VIC20_GENERIC: case CARTRIDGE_VIC20_BEHRBONZ: case CARTRIDGE_VIC20_MEGACART: case CARTRIDGE_VIC20_MINIMON: case CARTRIDGE_VIC20_RABBIT: case CARTRIDGE_VIC20_FINAL_EXPANSION: case CARTRIDGE_VIC20_UM: case CARTRIDGE_VIC20_FP: case CARTRIDGE_VIC20_IEEE488: case CARTRIDGE_VIC20_SIDCART: case CARTRIDGE_VIC20_WRITE_NOW: case CARTRIDGE_VIC20_DETECT: case CARTRIDGE_VIC20_4KB_2000: case CARTRIDGE_VIC20_8KB_2000: case CARTRIDGE_VIC20_4KB_6000: case CARTRIDGE_VIC20_8KB_6000: case CARTRIDGE_VIC20_4KB_A000: case CARTRIDGE_VIC20_8KB_A000: case CARTRIDGE_VIC20_4KB_B000: case CARTRIDGE_VIC20_8KB_4000: case CARTRIDGE_VIC20_4KB_4000: case CARTRIDGE_VIC20_16KB_2000: case CARTRIDGE_VIC20_16KB_4000: case CARTRIDGE_VIC20_16KB_6000: case CARTRIDGE_VIC20_32KB_2000: break; default: return -1; } cartridge_type = val; vic20cart_type = cartridge_type; return try_cartridge_attach(TRY_RESOURCE_CARTTYPE); } static int set_cartridge_file(const char *name, void *param) { util_string_set(&cartridge_file, name); util_string_set(&cartfile, name); return try_cartridge_attach(TRY_RESOURCE_CARTNAME); } static int set_cartridge_reset(int val, void *param) { vic20cartridge_reset = val ? 1 : 0; return try_cartridge_attach(TRY_RESOURCE_CARTRESET); } static const resource_string_t resources_string[] = { { "CartridgeFile", "", RES_EVENT_NO, NULL, &cartridge_file, set_cartridge_file, NULL }, RESOURCE_STRING_LIST_END }; static const resource_int_t resources_int[] = { { "CartridgeType", CARTRIDGE_NONE, RES_EVENT_STRICT, (resource_value_t)CARTRIDGE_NONE, &cartridge_type, set_cartridge_type, NULL }, { "CartridgeReset", 1, RES_EVENT_NO, NULL, &vic20cartridge_reset, set_cartridge_reset, NULL }, RESOURCE_INT_LIST_END }; int cartridge_resources_init(void) { if (resources_register_int(resources_int) < 0 || resources_register_string(resources_string) < 0 || generic_resources_init() < 0 || finalexpansion_resources_init() < 0 || vic_fp_resources_init() < 0 || vic_um_resources_init() < 0 || megacart_resources_init() < 0 || minimon_resources_init() < 0 #ifdef HAVE_RAWNET || ethernetcart_resources_init() < 0 #endif || aciacart_resources_init() < 0 || digimax_resources_init() < 0 || ds12c887rtc_resources_init() < 0 || sfx_soundexpander_resources_init() < 0 || sfx_soundsampler_resources_init() < 0 || ioramcart_resources_init() < 0 || georam_resources_init() < 0 || debugcart_resources_init() < 0) { return -1; } return 0; } void cartridge_resources_shutdown(void) { megacart_resources_shutdown(); finalexpansion_resources_shutdown(); generic_resources_shutdown(); #ifdef HAVE_RAWNET ethernetcart_resources_shutdown(); #endif aciacart_resources_shutdown(); digimax_resources_shutdown(); ds12c887rtc_resources_shutdown(); sfx_soundexpander_resources_shutdown(); sfx_soundsampler_resources_shutdown(); georam_resources_shutdown(); debugcart_resources_shutdown(); /* "Main Slot" */ lib_free(cartridge_file); lib_free(cartfile); /* slot 0 */ minimon_resources_shutdown(); } /* ------------------------------------------------------------------------- */ /* returns 1 if given cart type is in "Main Slot" */ static int cart_is_slotmain(int type) { switch (type) { /* slot 0 */ case CARTRIDGE_VIC20_MINIMON: /* io slot */ case CARTRIDGE_DIGIMAX: case CARTRIDGE_DS12C887RTC: case CARTRIDGE_GEORAM: case CARTRIDGE_MIDI_PASSPORT: case CARTRIDGE_MIDI_DATEL: case CARTRIDGE_MIDI_SEQUENTIAL: case CARTRIDGE_MIDI_NAMESOFT: case CARTRIDGE_MIDI_MAPLIN: case CARTRIDGE_REU: case CARTRIDGE_SFX_SOUND_EXPANDER: case CARTRIDGE_SFX_SOUND_SAMPLER: case CARTRIDGE_TFE: case CARTRIDGE_TURBO232: return 0; default: return 1; } } #if 0 static int cart_getid_slot0(void) { if (minimon_cart_enabled()) { return CARTRIDGE_VIC20_MINIMON; } return CARTRIDGE_NONE; } #endif static int detach_cartridge_cmdline(const char *param, void *extra_param) { /* * this is called by '+cart' and relies on that command line options * are processed after the default cartridge gets attached via * resources/.ini. */ cartridge_detach_image(-1); return 0; } static int attach_cartridge_cmdline(const char *param, void *extra_param) { int lasttype = cartridge_get_id(0); if (lasttype == CARTRIDGE_NONE) { /* first cartridge */ return cartridge_attach_image(vice_ptr_to_int(extra_param), param); } /* extra images */ return cartridge_attach_add_image(vice_ptr_to_int(extra_param), param); } static const cmdline_option_t cmdline_options[] = { /* hardreset on cartridge change */ { "-cartreset", SET_RESOURCE, CMDLINE_ATTRIB_NONE, NULL, NULL, "CartridgeReset", (void *)1, NULL, "Reset machine if a cartridge is attached or detached" }, { "+cartreset", SET_RESOURCE, CMDLINE_ATTRIB_NONE, NULL, NULL, "CartridgeReset", (void *)0, NULL, "Do not reset machine if a cartridge is attached or detached" }, /* generic cartridges */ { "-cart2", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_16KB_2000, NULL, NULL, "", "Specify 4/8/16KiB extension ROM name at $2000" }, { "-cart4", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_16KB_4000, NULL, NULL, "", "Specify 4/8/16KiB extension ROM name at $4000" }, { "-cart6", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_16KB_6000, NULL, NULL, "", "Specify 4/8/16KiB extension ROM name at $6000" }, { "-cartA", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_8KB_A000, NULL, NULL, "", "Specify 4/8KiB extension ROM name at $A000" }, { "-cartB", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_4KB_B000, NULL, NULL, "", "Specify 2/4KiB extension ROM name at $B000" }, { "-cartgeneric", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_GENERIC, NULL, NULL, "", "Specify generic extension ROM name" }, /* smart-insert CRT */ { "-cartcrt", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_CRT, NULL, NULL, "", "Attach CRT cartridge image" }, /* binary images: */ { "-cartbb", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_BEHRBONZ, NULL, NULL, "", "Specify Behr Bonz extension ROM name" }, { "-cartmega", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_MEGACART, NULL, NULL, "", "Specify Mega-Cart extension ROM name" }, { "-cartfe", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_FINAL_EXPANSION, NULL, NULL, "", "Specify Final Expansion extension ROM name" }, { "-ultimem", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_UM, NULL, NULL, "", "Specify UltiMem extension ROM name" }, { "-cartfp", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_FP, NULL, NULL, "", "Specify Vic Flash Plugin extension ROM name" }, { "-cartrabbit", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_RABBIT, NULL, NULL, "", "Specify Rabit Tape extension ROM name" }, { "-cartse", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_SUPEREXPANDER, NULL, NULL, "", "Specify " CARTRIDGE_VIC20_NAME_SUPEREXPANDER " cartridge ROM name" }, { "-cartma", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_MIKRO_ASSEMBLER, NULL, NULL, "", "Specify " CARTRIDGE_VIC20_NAME_MIKRO_ASSEMBLER " cartridge ROM name" }, { "-cartmini", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_MINIMON, NULL, NULL, "", "Specify " CARTRIDGE_VIC20_NAME_MINIMON " cartridge ROM name" }, { "-cartwn", CALL_FUNCTION, CMDLINE_ATTRIB_NEED_ARGS, attach_cartridge_cmdline, (void *)CARTRIDGE_VIC20_WRITE_NOW, NULL, NULL, "", "Specify " CARTRIDGE_VIC20_NAME_WRITE_NOW " cartridge ROM name" }, /* no cartridge */ { "+cart", CALL_FUNCTION, CMDLINE_ATTRIB_NONE, detach_cartridge_cmdline, NULL, NULL, NULL, NULL, "Disable default cartridge" }, CMDLINE_LIST_END }; int cartridge_cmdline_options_init(void) { mon_cart_cmd.cartridge_attach_image = cartridge_attach_image; mon_cart_cmd.cartridge_detach_image = cartridge_detach_image; mon_cart_cmd.cartridge_trigger_freeze = cartridge_trigger_freeze; mon_cart_cmd.export_dump = export_dump; /* slot 0 */ if (minimon_cmdline_options_init() < 0) { return -1; } /* main slot */ if (cmdline_register_options(cmdline_options) < 0 || finalexpansion_cmdline_options_init() < 0 || vic_fp_cmdline_options_init() < 0 || vic_um_cmdline_options_init() < 0 || megacart_cmdline_options_init() < 0) { return -1; } /* io slot */ if (0 #ifdef HAVE_RAWNET || ethernetcart_cmdline_options_init() < 0 #endif || aciacart_cmdline_options_init() < 0 || digimax_cmdline_options_init() < 0 || ds12c887rtc_cmdline_options_init() < 0 || sfx_soundexpander_cmdline_options_init() < 0 || sfx_soundsampler_cmdline_options_init() < 0 || ioramcart_cmdline_options_init() < 0 || georam_cmdline_options_init() < 0 || debugcart_cmdline_options_init() < 0) { return -1; } return 0; } /* returns ID of cart in "Main Slot" */ static int cart_getid_slotmain(void) { /* DBG(("CART: cart_getid_slotmain mem_cartridge_type: %d \n", mem_cartridge_type)); */ return mem_cartridge_type; } /* ------------------------------------------------------------------------- */ /* FIXME: type is passed, but vic20cart_type used instead? */ static int cartridge_attach_from_resource(int type, const char *filename) { DBG(("cartridge_attach_from_resource type: %d name: '%s'", type, filename)); if (vic20cart_type == CARTRIDGE_VIC20_GENERIC) { /* special case handling for the multiple file generic type */ return generic_attach_from_resource(vic20cart_type, cartfile); } return cartridge_attach_image(vic20cart_type, cartfile); } /* returns -1 on error, else a positive CRT ID FIXME: to simplify this function a little bit, all subfunctions should also return the respective CRT ID on success */ static int crt_attach(const char *filename, uint8_t *rawcart) { crt_header_t header; int ret, new_crttype; FILE *fd; DBG(("crt_attach: %s", filename)); fd = crt_open(filename, &header); if (fd == NULL) { return -1; } new_crttype = header.type; if (new_crttype & 0x8000) { /* handle our negative test IDs */ new_crttype -= 0x10000; } DBG(("crt_attach ID: %d", new_crttype)); /* cart should always be detached. there is no reason for doing fancy checks here, and it will cause problems incase a cart MUST be detached before attaching another, or even itself. (eg for initialization reasons) most obvious reason: attaching a different ROM (software) for the same cartridge (hardware) */ cartridge_detach_image(new_crttype); switch (new_crttype) { case CARTRIDGE_CRT: /* case CARTRIDGE_VIC20_GENERIC: */ ret = generic_crt_attach(fd, rawcart); if (ret != CARTRIDGE_NONE) { new_crttype = ret; } break; case CARTRIDGE_VIC20_BEHRBONZ: ret = behrbonz_crt_attach(fd, rawcart); break; case CARTRIDGE_VIC20_FINAL_EXPANSION: ret = finalexpansion_crt_attach(fd, rawcart, filename); break; case CARTRIDGE_VIC20_FP: ret = vic_fp_crt_attach(fd, rawcart, filename); break; case CARTRIDGE_VIC20_MEGACART: ret = megacart_crt_attach(fd, rawcart); break; case CARTRIDGE_VIC20_MIKRO_ASSEMBLER: ret = mikroassembler_crt_attach(fd, rawcart); break; case CARTRIDGE_VIC20_MINIMON: ret = minimon_crt_attach(fd, rawcart); break; case CARTRIDGE_VIC20_RABBIT: ret = rabbit_crt_attach(fd, rawcart); break; case CARTRIDGE_VIC20_SUPEREXPANDER: ret = superexpander_crt_attach(fd, rawcart); break; case CARTRIDGE_VIC20_UM: ret = vic_um_crt_attach(fd, rawcart, filename); break; case CARTRIDGE_VIC20_WRITE_NOW: ret = writenow_crt_attach(fd, rawcart); break; default: archdep_startup_log_error("unknown CRT ID: %d", new_crttype); ret = -1; break; } fclose(fd); if (ret == -1) { DBG(("crt_attach error (%d)", ret)); return -1; } DBG(("crt_attach return ID: %d", new_crttype)); return new_crttype; } /* attach a binary image. note that for carts not in the main slot, the image name is usually kept in a resource, and the cartridge is enabled via another resource - the function called from here must also do this */ static int cart_bin_attach(int type, const char *filename, uint8_t *rawcart) { int ret = -1; switch (type) { /* "Slot 0" */ case CARTRIDGE_VIC20_MINIMON: return minimon_bin_attach(filename, rawcart); /* "Main SLot" */ case CARTRIDGE_VIC20_GENERIC: case CARTRIDGE_VIC20_DETECT: case CARTRIDGE_VIC20_4KB_2000: case CARTRIDGE_VIC20_8KB_2000: case CARTRIDGE_VIC20_4KB_6000: case CARTRIDGE_VIC20_8KB_6000: case CARTRIDGE_VIC20_4KB_A000: case CARTRIDGE_VIC20_8KB_A000: case CARTRIDGE_VIC20_4KB_B000: case CARTRIDGE_VIC20_2KB_B000: case CARTRIDGE_VIC20_8KB_4000: case CARTRIDGE_VIC20_4KB_4000: case CARTRIDGE_VIC20_16KB_2000: case CARTRIDGE_VIC20_16KB_4000: case CARTRIDGE_VIC20_16KB_6000: ret = generic_bin_attach(type, filename); break; case CARTRIDGE_VIC20_BEHRBONZ: ret = behrbonz_bin_attach(filename); break; case CARTRIDGE_VIC20_FP: ret = vic_fp_bin_attach(filename); break; case CARTRIDGE_VIC20_FINAL_EXPANSION: ret = finalexpansion_bin_attach(filename); break; case CARTRIDGE_VIC20_MEGACART: ret = megacart_bin_attach(filename); break; case CARTRIDGE_VIC20_MIKRO_ASSEMBLER: ret = mikroassembler_bin_attach(filename); break; case CARTRIDGE_VIC20_RABBIT: ret = rabbit_bin_attach(filename); break; case CARTRIDGE_VIC20_SUPEREXPANDER: ret = superexpander_bin_attach(filename); break; case CARTRIDGE_VIC20_UM: ret = vic_um_bin_attach(filename); break; case CARTRIDGE_VIC20_WRITE_NOW: ret = writenow_bin_attach(filename); break; } DBG(("cart_bin_attach type: %d ret: %d", type, ret)); return ret; } /* attach cartridge image type == -1 NONE type == 0 CRT format returns -1 on error, 0 on success */ int cartridge_attach_image(int type, const char *filename) { uint8_t *rawcart; char *abs_filename; int carttype = CARTRIDGE_NONE; int cartid = CARTRIDGE_NONE; int oldmain = CARTRIDGE_NONE; int slotmain = 0; DBG(("cartridge_attach_image type '%d'(0x%04x) name: '%s'", type, (unsigned)type, filename)); /* if (filename == NULL) { return -1; } */ /* Attaching no cartridge always works. */ if (type == CARTRIDGE_NONE || filename == NULL || *filename == '\0') { return 0; } /* get absolute path to image */ if (archdep_path_is_relative(filename)) { archdep_expand_path(&abs_filename, filename); } else { abs_filename = lib_strdup(filename); } if (type == CARTRIDGE_CRT) { carttype = crt_getid(abs_filename); if (carttype == -1) { log_message(LOG_DEFAULT, "CART: '%s' is not a valid CRT file.", abs_filename); lib_free(abs_filename); return -1; } } else { carttype = type; } /* allocate temporary array */ rawcart = lib_malloc(VIC20CART_IMAGE_LIMIT); DBG(("CART: cartridge_attach_image type: %d ID: %d", type, carttype)); log_message(LOG_DEFAULT, "Attached cartridge type %d, file=`%s'.", type, filename); #if 0 /* always detach all other carts */ cartridge_detach_image(-1); #else /* cart should always be detached. there is no reason for doing fancy checks here, and it will cause problems incase a cart MUST be detached before attaching another, or even itself. (eg for initialization reasons) most obvious reason: attaching a different ROM (software) for the same cartridge (hardware) */ slotmain = cart_is_slotmain(carttype); if (slotmain) { /* if the cart to be attached is in the "Main Slot", detach whatever cart currently is in the "Main Slot" */ oldmain = cart_getid_slotmain(); if (oldmain != CARTRIDGE_NONE) { DBG(("CART: detach slot main ID: %d", oldmain)); cartridge_detach_image(oldmain); } } #endif switch (carttype) { case CARTRIDGE_VIC20_DETECT: case CARTRIDGE_VIC20_4KB_2000: case CARTRIDGE_VIC20_8KB_2000: case CARTRIDGE_VIC20_4KB_4000: case CARTRIDGE_VIC20_8KB_4000: case CARTRIDGE_VIC20_4KB_6000: case CARTRIDGE_VIC20_8KB_6000: case CARTRIDGE_VIC20_4KB_A000: case CARTRIDGE_VIC20_8KB_A000: case CARTRIDGE_VIC20_4KB_B000: case CARTRIDGE_VIC20_2KB_B000: case CARTRIDGE_VIC20_16KB_2000: case CARTRIDGE_VIC20_16KB_4000: case CARTRIDGE_VIC20_16KB_6000: vic20cart_type = CARTRIDGE_VIC20_GENERIC; break; } if (type == CARTRIDGE_CRT) { DBG(("CART: attach CRT ID: %d '%s'", carttype, filename)); cartid = crt_attach(abs_filename, rawcart); if (cartid == CARTRIDGE_NONE) { goto exiterror; } vic20cart_type = cartid; } else { DBG(("CART: attach BIN ID: %d '%s'", carttype, filename)); if (cart_bin_attach(carttype, abs_filename, rawcart) < 0) { goto exiterror; } if (vic20cart_type != CARTRIDGE_VIC20_GENERIC) { vic20cart_type = carttype; } } DBG(("CART: attach RAW ID: %d carttype: %d vic20cart_type:%d", cartid, carttype, vic20cart_type)); util_string_set(&cartfile, filename); cartridge_attach(vic20cart_type, NULL); DBG(("CART: cartridge_attach_image type: %d ID: %d done.", type, carttype)); lib_free(rawcart); log_message(LOG_DEFAULT, "CART: attached '%s' as ID %d.", abs_filename, carttype); lib_free(abs_filename); return 0; exiterror: DBG(("CART: error")); lib_free(rawcart); log_message(LOG_DEFAULT, "CART: could not attach '%s'.", abs_filename); lib_free(abs_filename); return -1; } /* attach cartridge image (add to generic cartridge) type == -1 NONE type == 0 CRT format returns -1 on error, 0 on success */ int cartridge_attach_add_image(int type, const char *filename) { uint8_t *rawcart; char *abs_filename; int carttype = CARTRIDGE_NONE; int cartid = CARTRIDGE_NONE; DBG(("cartridge_attach_add_image type '%d'(0x%04x) name: '%s'", type, (unsigned)type, filename)); /* if (filename == NULL) { return -1; } */ /* Attaching no cartridge always works. */ if (type == CARTRIDGE_NONE || filename == NULL || *filename == '\0') { return 0; } /* get absolute path to image */ if (archdep_path_is_relative(filename)) { archdep_expand_path(&abs_filename, filename); } else { abs_filename = lib_strdup(filename); } if (type == CARTRIDGE_CRT) { carttype = crt_getid(abs_filename); if (carttype == -1) { log_message(LOG_DEFAULT, "CART: '%s' is not a valid CRT file.", abs_filename); lib_free(abs_filename); return -1; } } else { carttype = type; } /* allocate temporary array */ rawcart = lib_malloc(VIC20CART_IMAGE_LIMIT); DBG(("CART: cartridge_attach_add_image type: %d ID: %d", type, carttype)); log_message(LOG_DEFAULT, "Attached cartridge type %d, file=`%s'.", type, filename); if (type == CARTRIDGE_CRT) { DBG(("CART: attach CRT ID: %d '%s'", carttype, filename)); cartid = crt_attach(abs_filename, rawcart); if (cartid == CARTRIDGE_NONE) { goto exiterror; } carttype = cartid; } else { DBG(("CART: attach BIN ID: %d '%s'", carttype, filename)); if (cart_bin_attach(carttype, abs_filename, rawcart) < 0) { goto exiterror; } } DBG(("CART: attach RAW ID: %d carttype: %d vic20cart_type:%d", cartid, carttype, vic20cart_type)); /* NOTE: when we use more than one .bin file, we cant set it as default cartridge */ util_string_set(&cartfile, NULL); cartridge_attach(vic20cart_type, NULL); DBG(("CART: cartridge_attach_add_image type: %d ID: %d done.", type, carttype)); lib_free(rawcart); log_message(LOG_DEFAULT, "CART: attached '%s' as ID %d.", abs_filename, carttype); lib_free(abs_filename); return 0; exiterror: DBG(("CART: error")); lib_free(rawcart); log_message(LOG_DEFAULT, "CART: could not attach '%s'.", abs_filename); lib_free(abs_filename); return -1; } void cartridge_detach_image(int type) { DBG(("CART: cartridge_detach_image vic20cart_type:%d type:%d", vic20cart_type, type)); cartridge_detach(vic20cart_type); vic20cart_type = CARTRIDGE_NONE; cartridge_is_from_snapshot = 0; } /* attach a cartridge without setting an image name */ int cartridge_enable(int type) { int ret = -1; DBG(("CART: enable type: %d", type)); switch (type) { /* slot 0 */ case CARTRIDGE_VIC20_MINIMON: ret = minimon_enable(); break; /* io slot */ case CARTRIDGE_DIGIMAX: ret = digimax_enable(); break; case CARTRIDGE_DS12C887RTC: ret = ds12c887rtc_enable(); break; case CARTRIDGE_GEORAM: ret = georam_enable(); break; case CARTRIDGE_SFX_SOUND_EXPANDER: ret = sfx_soundexpander_enable(); break; case CARTRIDGE_SFX_SOUND_SAMPLER: ret = sfx_soundsampler_enable(); break; #ifdef HAVE_RAWNET case CARTRIDGE_TFE: ret = ethernetcart_enable(); break; #endif default: DBG(("CART: no enable hook %d", type)); break; } #if 0 /* FIXME: cart_type_enabled not implemented */ if (cart_type_enabled(type)) { return 0; } log_error(LOG_DEFAULT, "Failed to enable cartridge with ID %d.", type); return -1; #endif return ret; } /** \brief Disable cartridge by \a type * * \return 0 on success, -1 on failure * * \todo More or less copy cartridge_enable() while replacing * ${cart}_enable() with ${cart_disable(). The various disable * functions still need to be written at the moment. */ int cartridge_disable(int type) { int ret = -1; /* fprintf(stderr, "%s:%d: %s() isn't implemented yet, continuing\n", __FILE__, __LINE__, __func__); */ DBG(("CART: disable type: %d", type)); switch (type) { /* slot 0 */ case CARTRIDGE_VIC20_MINIMON: ret = minimon_disable(); break; /* io slot */ case CARTRIDGE_DIGIMAX: ret = digimax_disable(); break; case CARTRIDGE_DS12C887RTC: ret = ds12c887rtc_disable(); break; case CARTRIDGE_GEORAM: ret = georam_disable(); break; case CARTRIDGE_SFX_SOUND_EXPANDER: ret = sfx_soundexpander_disable(); break; case CARTRIDGE_SFX_SOUND_SAMPLER: ret = sfx_soundsampler_disable(); break; #ifdef HAVE_RAWNET case CARTRIDGE_TFE: ret = ethernetcart_disable(); break; #endif default: DBG(("CART: no disable hook %d", type)); break; } #if 0 /* FIXME: cart_type_enabled not implemented */ /* make sure the cart has been disabled */ if (!cart_type_enabled(type)) { return 0; } log_error(LOG_DEFAULT, "Failed to disable cartridge with ID %d.", type); return -1; #endif return ret; } /* set the currently attached cartridge(s) as default */ void cartridge_set_default(void) { if (cartridge_is_from_snapshot) { /* TODO replace with ui_error */ log_warning(LOG_DEFAULT, "Set as default disabled"); return; } set_cartridge_type(vic20cart_type, NULL); set_cartridge_file((vic20cart_type == CARTRIDGE_NONE) ? "" : cartfile, NULL); /* clear the filenames of the separate files for the generic cartridge */ generic_set_default(); } /** \brief Wipe "default cartidge" */ void cartridge_unset_default(void) { util_string_set(&cartridge_file, ""); /* clear the filenames of the separate files for the generic cartridge */ generic_unset_default(); cartridge_type = CARTRIDGE_NONE; } /* FIXME: passing the address is a weird idea - get rid of this! */ const char *cartridge_get_filename_by_type(int addr) { /* main slot */ if (vic20cart_type == CARTRIDGE_VIC20_GENERIC) { /* special case handling for the multiple file generic type */ return generic_get_file_name((uint16_t)addr); } return cartfile; } /* FIXME: this should be the global function instead! */ static const char *cartridge_get_filename_by_crtid(int crtid) { /* slot 0 */ switch (crtid) { case CARTRIDGE_VIC20_MINIMON: return minimon_get_file_name(); } /* main slot */ if (crtid == CARTRIDGE_VIC20_GENERIC) { /* special case handling for the multiple file generic type */ return generic_get_file_name((uint16_t)crtid); } return cartfile; } /* save cartridge to binary file *atleast* all carts whose image might be modified at runtime should be hooked up here. TODO: add bin save for all ROM carts also */ int cartridge_bin_save(int type, const char *filename) { switch (type) { case CARTRIDGE_VIC20_GEORAM: return georam_bin_save(filename); case CARTRIDGE_VIC20_FP: return vic_fp_bin_save(filename); case CARTRIDGE_VIC20_UM: return vic_um_bin_save(filename); case CARTRIDGE_VIC20_FINAL_EXPANSION: return finalexpansion_bin_save(filename); case CARTRIDGE_VIC20_MINIMON: return minimon_bin_save(filename); } log_error(LOG_DEFAULT, "Failed saving binary cartridge image for cartridge ID %d.", type); return -1; } /* save cartridge to crt file *atleast* all carts whose image might be modified at runtime AND which have a valid crt id should be hooked up here. TODO: add crt save for all ROM carts also */ int cartridge_crt_save(int type, const char *filename) { switch (type) { case CARTRIDGE_VIC20_FP: return vic_fp_crt_save(filename); case CARTRIDGE_VIC20_UM: return vic_um_crt_save(filename); case CARTRIDGE_VIC20_FINAL_EXPANSION: return finalexpansion_crt_save(filename); case CARTRIDGE_VIC20_MINIMON: return minimon_crt_save(filename); } log_error(LOG_DEFAULT, "Failed saving .crt cartridge image for cartridge ID %d.", type); return -1; } /* flush cart image all carts whose image might be modified at runtime should be hooked up here. */ int cartridge_flush_image(int type) { switch (type) { case CARTRIDGE_VIC20_GEORAM: return georam_flush_image(); case CARTRIDGE_VIC20_FP: return vic_fp_flush_image(); case CARTRIDGE_VIC20_UM: return vic_um_flush_image(); case CARTRIDGE_VIC20_FINAL_EXPANSION: return finalexpansion_flush_image(); case CARTRIDGE_VIC20_MINIMON: return minimon_flush_image(); } return -1; } int cartridge_flush_secondary_image(int type) { switch (type) { case CARTRIDGE_VIC20_MEGACART: return megacart_flush_nvram(); } return -1; } int cartridge_save_image(int type, const char *filename) { char *ext = util_get_extension((char *)filename); if (ext != NULL && !strcmp(ext, "crt")) { return cartridge_crt_save(type, filename); } return cartridge_bin_save(type, filename); } int cartridge_save_secondary_image(int type, const char *filename) { switch (type) { case CARTRIDGE_VIC20_MEGACART: return megacart_save_nvram(filename); } return -1; } /* returns 1 if cartridge with given crtid is enabled */ int cartridge_type_enabled(int crtid) { /* slot 0 */ switch (crtid) { case CARTRIDGE_VIC20_MINIMON: return minimon_cart_enabled(); } /* main slot */ if (crtid == vic20cart_type) { return 1; } /* io slot */ switch (crtid) { case CARTRIDGE_VIC20_GEORAM: return georam_cart_enabled(); } return 0; } /* returns 1 when cartridge (ROM) image can be flushed */ int cartridge_can_flush_image(int crtid) { const char *p; if (!cartridge_type_enabled(crtid)) { DBG(("cartridge_can_flush_image crtid:%d ret: 0", crtid)); return 0; } p = cartridge_get_filename_by_crtid(crtid); if ((p == NULL) || (*p == '\x0')) { DBG(("cartridge_can_flush_image crtid:%d ret: 0", crtid)); return 0; } DBG(("cartridge_can_flush_image crtid:%d ret: 1", crtid)); return 1; } int cartridge_can_flush_secondary_image(int crtid) { if (!cartridge_type_enabled(crtid)) { return 0; } switch (crtid) { case CARTRIDGE_VIC20_MEGACART: return megacart_can_flush_nvram(); } return 0; } /* returns 1 when cartridge (ROM) image can be saved */ int cartridge_can_save_image(int crtid) { if (!cartridge_type_enabled(crtid)) { DBG(("cartridge_can_save_image crtid:%d ret: 0", crtid)); return 0; } DBG(("cartridge_can_save_image crtid:%d ret: 1", crtid)); return 1; } int cartridge_can_save_secondary_image(int crtid) { if (!cartridge_type_enabled(crtid)) { return 0; } switch (crtid) { case CARTRIDGE_VIC20_MEGACART: return 1; } return 0; } /* FIXME: slot arg is ignored right now. this should return a valid cartridge ID for a given slot, or CARTRIDGE_NONE (it does NOT return CARTRIDGE_CRT) */ int cartridge_get_id(int slot) { int type = vic20cart_type; DBG(("cartridge_get_id(slot:%d): %d %d type:%d", slot, cartridge_type, vic20cart_type, type)); return type; } /* FIXME: slot arg is ignored right now. this should return a pointer to a filename, or NULL */ char *cartridge_get_filename_by_slot(int slot) { if (vic20cart_type == CARTRIDGE_VIC20_GENERIC) { /* special case handling for the multiple file generic type */ /* return generic_get_file_name((uint16_t)addr); */ log_warning(LOG_DEFAULT, "FIXME: cartridge_get_filename_by_slot not implemented for generic type"); } return cartfile; } /* FIXME: slot arg is ignored right now. this should return a pointer to a filename, or NULL */ char *cartridge_get_secondary_filename_by_slot(int slot) { log_error(LOG_DEFAULT, "FIXME: cartridge_get_secondary_filename_by_slot not implemented yet"); return NULL; } void cartridge_trigger_freeze(void) { DBG(("cartridge_trigger_freeze(type:%d)", vic20cart_type)); /* slot 0 */ if (minimon_cart_enabled()) { minimon_freeze(); } /* Main slot */ #if 0 switch (vic20cart_type) { case CARTRIDGE_VIC20_MINIMON: break; } #endif } /* ------------------------------------------------------------------------- */ #define VIC20CART_DUMP_MAX_CARTS 16 #define VIC20CART_DUMP_VER_MAJOR 2 #define VIC20CART_DUMP_VER_MINOR 1 #define SNAP_MODULE_NAME "VIC20CART" int vic20cart_snapshot_write_module(snapshot_t *s) { snapshot_module_t *m; uint8_t i; uint8_t number_of_carts = 0; int cart_ids[VIC20CART_DUMP_MAX_CARTS]; int last_cart = 0; export_list_t *e = export_query_list(NULL); memset(cart_ids, 0, sizeof(cart_ids)); while (e != NULL) { if (number_of_carts == VIC20CART_DUMP_MAX_CARTS) { DBG(("CART snapshot save: active carts > max (%i)", number_of_carts)); return -1; } if (last_cart != (int)e->device->cartid) { last_cart = e->device->cartid; cart_ids[number_of_carts++] = last_cart; } e = e->next; } m = snapshot_module_create(s, SNAP_MODULE_NAME, VIC20CART_DUMP_VER_MAJOR, VIC20CART_DUMP_VER_MINOR); if (m == NULL) { return -1; } if (SMW_DW(m, (uint32_t)vic20cart_type) < 0) { goto fail; } if (SMW_B(m, number_of_carts) < 0) { goto fail; } /* Not much to do if no carts present */ if (number_of_carts == 0) { return snapshot_module_close(m); } /* Save cart IDs */ for (i = 0; i < number_of_carts; i++) { if (SMW_DW(m, (uint32_t)cart_ids[i]) < 0) { goto fail; } } snapshot_module_close(m); /* Save individual cart data */ for (i = 0; i < number_of_carts; i++) { switch (cart_ids[i]) { case CARTRIDGE_VIC20_BEHRBONZ: if (behrbonz_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_FINAL_EXPANSION: if (finalexpansion_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_FP: if (vic_fp_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_MEGACART: if (megacart_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_MIKRO_ASSEMBLER: if (mikroassembler_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_MINIMON: if (minimon_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_RABBIT: if (rabbit_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_SUPEREXPANDER: if (superexpander_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_UM: if (vic_um_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_WRITE_NOW: if (writenow_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_IO2_RAM: if (ioramcart_io2_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_IO3_RAM: if (ioramcart_io3_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_IEEE488: if (vic20_ieee488_snapshot_write_module(s) < 0) { return -1; } break; #ifdef HAVE_MIDI case CARTRIDGE_MIDI_MAPLIN: if (vic20_midi_snapshot_write_module(s) < 0) { return -1; } break; #endif case CARTRIDGE_VIC20_SIDCART: if (sidcart_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_ACIA: if (aciacart_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_DIGIMAX: if (digimax_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_DS12C887RTC: if (ds12c887rtc_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_GEORAM: if (georam_write_snapshot_module(s) < 0) { return -1; } break; case CARTRIDGE_SFX_SOUND_EXPANDER: if (sfx_soundexpander_snapshot_write_module(s) < 0) { return -1; } break; case CARTRIDGE_SFX_SOUND_SAMPLER: if (sfx_soundsampler_snapshot_write_module(s) < 0) { return -1; } break; #ifdef HAVE_RAWNET case CARTRIDGE_TFE: if (ethernetcart_snapshot_write_module(s) < 0) { return -1; } break; #endif } } if (vic20cart_type == CARTRIDGE_VIC20_GENERIC) { if (generic_snapshot_write_module(s) < 0) { return -1; } } return 0; fail: snapshot_module_close(m); return -1; } int vic20cart_snapshot_read_module(snapshot_t *s) { uint8_t vmajor, vminor; snapshot_module_t *m; int new_cart_type, cartridge_reset; uint8_t i; uint8_t number_of_carts = 0; int cart_ids[VIC20CART_DUMP_MAX_CARTS]; m = snapshot_module_open(s, SNAP_MODULE_NAME, &vmajor, &vminor); if (m == NULL) { return -1; } if (vmajor != VIC20CART_DUMP_VER_MAJOR) { goto fail; } if (SMR_DW_INT(m, &new_cart_type) < 0) { goto fail; } if (vminor < 1) { /* FIXME: test if loading older snapshots with cartridge actually works */ if (new_cart_type != CARTRIDGE_NONE) { number_of_carts = 1; cart_ids[0] = new_cart_type; } } else { if (SMR_B(m, &number_of_carts) < 0) { goto fail; } /* Not much to do if no carts in snapshot */ if (number_of_carts == 0) { return snapshot_module_close(m); } if (number_of_carts > VIC20CART_DUMP_MAX_CARTS) { DBG(("CART snapshot read: carts %i > max %i", number_of_carts, VIC20CART_DUMP_MAX_CARTS)); goto fail; } /* Read cart IDs */ for (i = 0; i < number_of_carts; i++) { if (SMR_DW_INT(m, &cart_ids[i]) < 0) { goto fail; } } } snapshot_module_close(m); /* disable cartridge reset while detaching old cart */ resources_get_int("CartridgeReset", &cartridge_reset); resources_set_int("CartridgeReset", 0); cartridge_detach_image(-1); resources_set_int("CartridgeReset", cartridge_reset); /* disallow "set as default" and write back */ cartridge_is_from_snapshot = 1; vic20cart_type = new_cart_type; mem_cartridge_type = new_cart_type; /* Read individual cart data */ for (i = 0; i < number_of_carts; i++) { switch (cart_ids[i]) { case CARTRIDGE_VIC20_BEHRBONZ: if (behrbonz_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_FINAL_EXPANSION: if (finalexpansion_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_FP: if (vic_fp_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_MEGACART: if (megacart_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_MIKRO_ASSEMBLER: if (mikroassembler_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_MINIMON: if (minimon_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_RABBIT: if (rabbit_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_SUPEREXPANDER: if (superexpander_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_UM: if (vic_um_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_WRITE_NOW: if (writenow_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_IO2_RAM: if (ioramcart_io2_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_IO3_RAM: if (ioramcart_io3_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_VIC20_IEEE488: if (vic20_ieee488_snapshot_read_module(s) < 0) { return -1; } break; #ifdef HAVE_MIDI case CARTRIDGE_MIDI_MAPLIN: if (vic20_midi_snapshot_read_module(s) < 0) { return -1; } break; #endif case CARTRIDGE_VIC20_SIDCART: if (sidcart_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_ACIA: if (aciacart_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_DIGIMAX: if (digimax_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_DS12C887RTC: if (ds12c887rtc_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_GEORAM: if (georam_read_snapshot_module(s) < 0) { return -1; } break; case CARTRIDGE_SFX_SOUND_EXPANDER: if (sfx_soundexpander_snapshot_read_module(s) < 0) { return -1; } break; case CARTRIDGE_SFX_SOUND_SAMPLER: if (sfx_soundsampler_snapshot_read_module(s) < 0) { return -1; } break; #ifdef HAVE_RAWNET case CARTRIDGE_TFE: if (ethernetcart_snapshot_read_module(s) < 0) { return -1; } break; #endif } } if (vic20cart_type == CARTRIDGE_VIC20_GENERIC) { if (generic_snapshot_read_module(s) < 0) { return -1; } } return 0; fail: snapshot_module_close(m); return -1; }