bsnes/higan/fc/cartridge/board/board.cpp

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#include "bandai-fcg.cpp"
#include "konami-vrc1.cpp"
#include "konami-vrc2.cpp"
#include "konami-vrc3.cpp"
#include "konami-vrc4.cpp"
#include "konami-vrc6.cpp"
#include "konami-vrc7.cpp"
#include "nes-axrom.cpp"
#include "nes-bnrom.cpp"
#include "nes-cnrom.cpp"
Update to v082r31 release. byuu says: Enable Overscan->Mask Overscan [best I'm doing] Video settings -> Overscan mask: (horizontal, vertical: 0-16 on each side) [only works on NES+SNES] BPS patching works for NES+SNES+GB; note that long-term I want BPS to only patch headerless PRG+CHR files, but we'll need a database / completed board mapping system first. MMC1 splits the board/chip markups a bit better. My attempts to emulate the extra CHR bits per hardware fail repeatedly. Docs do not explain how it works at all. Emulated enough of the MMC5 to play Castlevania 3. The MMC5 is easily the most complicated mapper the NES has to offer, and of course, has the most pitifully vague and difficult documentation of any mapper around. It seems the only way anyone is able to emulate this chip is empirically. Everyone else apparently hooks the MMC5 right into the PPU core, which I of course cannot do. So I had to come up with my own (probably wrong) way to synchronize the PPU simply by observing CHR bus accesses. I must say, I over-estimated how well fleshed out the NES hardware documentation was. Shit hits the fan right after MMC3. It's miles beyond the GB scene, but I find myself wanting for someone with the technical writing ability of anomie. I can't find anything at all on how we're supposed to support the $2007 port reads/writes without it extra-clocking the PPU's bus, which could throw off mapper timing. Absolutely nothing at all on the subject anywhere, something everybody is required to do for all cycle-based emulators and ... nada. Anyway, I'd like to refine the MMC5 a bit, getting Just Breed playable even without sound would be really nice (it's a fun game.) Then we need to get libsnes building again (ugh, getting worn out in backporting changes to it.) Once v083 is public, we can start discussing a new API for multiple emulators.
2011-10-06 09:53:16 +00:00
#include "nes-exrom.cpp"
#include "nes-fxrom.cpp"
#include "nes-gxrom.cpp"
#include "nes-hkrom.cpp"
#include "nes-nrom.cpp"
#include "nes-pxrom.cpp"
#include "nes-sxrom.cpp"
#include "nes-txrom.cpp"
#include "nes-uxrom.cpp"
#include "sunsoft-5b.cpp"
Board::Board(Markup::Node& document) {
cartridge.board = this;
Update to higan and icarus v095r15 release. r13 and r14 weren't posted as individual releases, but their changelogs were posted. byuu says about r13: I'm not going to be posting WIPs for r13 and above for a while. The reason is that I'm working on the major manifest overhaul I've discussed previously on the icarus subforum. I'm recreating my boards database from scratch using the map files and the new map analyzer. The only games that will load are ones I've created board definitions for, and updated sfc/cartridge/markup.cpp to parse. Once I've finished all the boards, then I'll update the heuristics. Then finally, I'll sync the syntax changes over to the fc, gb, gba cores. Once that's done, I'll start posting WIPs again, along with a new build of icarus. But I'll still post changelogs as I work through things. Changelog (r13): - preservation: created new database-builder tool (merges region-specific databases with boards) - icarus: support new, external database format (~/.config/icarus/Database/(Super Famicom.bml, ...) - added 1A3B-(10,11,12); 1A3B-20 byuu says about r14: r14 work: I successfully created mappings for every board used in the US set. I also updated icarus' heuristics to use the new mappings, and created ones there for the boards that are only in the JP set. Then I patched icarus to support pulling games out of the database when it's used on a game folder to generate a manifest file. Then I updated a lot of code in higan/sfc to support the new mapping syntax. sfc/cartridge/markup.cpp is about half the size it used to be with the new mappings, and I was able to kill off both map/id and map/select entirely. Then I updated all four emulated systems (and both subsystems) to use "board" as the root node, and harmonized their syntax (made them all more consistent with each other.) Then I added a manifest viewer to the tools window+menu. It's kind of an advanced user feature, but oh well. No reason to coddle people when the feature is very useful for developers. The viewer will show all manifests in order when you load multi-cart games as well. Still not going to call any syntax 100% done right now, but thankfully with the new manifest-free folders, nobody will have to do anything to use the new format. Just download the new version and go. The Super Famicom Event stuff is currently broken (CC92/PF94 boards). That's gonna be fun to support. byuu says about r15: EDIT: small bug in icarus with heuristics. Edit core/super-famicom.cpp line 27: if(/*auto*/ markup = cartridge.markup) { Gotta remove that "auto" so that it returns valid markup. Resolved the final concerns I had with the new manifest format. Right now there are two things that are definitely broken: MCC (BS-X Town cart) and Event (CC '92 and PF'94). And there are a few things that are untested: SPC7110, EpsonRTC, SharpRTC, SDD1+RAM, SufamiTurbo, BS-X slotted carts.
2015-12-19 08:52:34 +00:00
auto board = document["board"];
Update to higan and icarus v095r15 release. r13 and r14 weren't posted as individual releases, but their changelogs were posted. byuu says about r13: I'm not going to be posting WIPs for r13 and above for a while. The reason is that I'm working on the major manifest overhaul I've discussed previously on the icarus subforum. I'm recreating my boards database from scratch using the map files and the new map analyzer. The only games that will load are ones I've created board definitions for, and updated sfc/cartridge/markup.cpp to parse. Once I've finished all the boards, then I'll update the heuristics. Then finally, I'll sync the syntax changes over to the fc, gb, gba cores. Once that's done, I'll start posting WIPs again, along with a new build of icarus. But I'll still post changelogs as I work through things. Changelog (r13): - preservation: created new database-builder tool (merges region-specific databases with boards) - icarus: support new, external database format (~/.config/icarus/Database/(Super Famicom.bml, ...) - added 1A3B-(10,11,12); 1A3B-20 byuu says about r14: r14 work: I successfully created mappings for every board used in the US set. I also updated icarus' heuristics to use the new mappings, and created ones there for the boards that are only in the JP set. Then I patched icarus to support pulling games out of the database when it's used on a game folder to generate a manifest file. Then I updated a lot of code in higan/sfc to support the new mapping syntax. sfc/cartridge/markup.cpp is about half the size it used to be with the new mappings, and I was able to kill off both map/id and map/select entirely. Then I updated all four emulated systems (and both subsystems) to use "board" as the root node, and harmonized their syntax (made them all more consistent with each other.) Then I added a manifest viewer to the tools window+menu. It's kind of an advanced user feature, but oh well. No reason to coddle people when the feature is very useful for developers. The viewer will show all manifests in order when you load multi-cart games as well. Still not going to call any syntax 100% done right now, but thankfully with the new manifest-free folders, nobody will have to do anything to use the new format. Just download the new version and go. The Super Famicom Event stuff is currently broken (CC92/PF94 boards). That's gonna be fun to support. byuu says about r15: EDIT: small bug in icarus with heuristics. Edit core/super-famicom.cpp line 27: if(/*auto*/ markup = cartridge.markup) { Gotta remove that "auto" so that it returns valid markup. Resolved the final concerns I had with the new manifest format. Right now there are two things that are definitely broken: MCC (BS-X Town cart) and Event (CC '92 and PF'94). And there are a few things that are untested: SPC7110, EpsonRTC, SharpRTC, SDD1+RAM, SufamiTurbo, BS-X slotted carts.
2015-12-19 08:52:34 +00:00
information.type = board["id"].text();
information.battery = (bool)board["prg/ram/name"];
Update to higan and icarus v095r15 release. r13 and r14 weren't posted as individual releases, but their changelogs were posted. byuu says about r13: I'm not going to be posting WIPs for r13 and above for a while. The reason is that I'm working on the major manifest overhaul I've discussed previously on the icarus subforum. I'm recreating my boards database from scratch using the map files and the new map analyzer. The only games that will load are ones I've created board definitions for, and updated sfc/cartridge/markup.cpp to parse. Once I've finished all the boards, then I'll update the heuristics. Then finally, I'll sync the syntax changes over to the fc, gb, gba cores. Once that's done, I'll start posting WIPs again, along with a new build of icarus. But I'll still post changelogs as I work through things. Changelog (r13): - preservation: created new database-builder tool (merges region-specific databases with boards) - icarus: support new, external database format (~/.config/icarus/Database/(Super Famicom.bml, ...) - added 1A3B-(10,11,12); 1A3B-20 byuu says about r14: r14 work: I successfully created mappings for every board used in the US set. I also updated icarus' heuristics to use the new mappings, and created ones there for the boards that are only in the JP set. Then I patched icarus to support pulling games out of the database when it's used on a game folder to generate a manifest file. Then I updated a lot of code in higan/sfc to support the new mapping syntax. sfc/cartridge/markup.cpp is about half the size it used to be with the new mappings, and I was able to kill off both map/id and map/select entirely. Then I updated all four emulated systems (and both subsystems) to use "board" as the root node, and harmonized their syntax (made them all more consistent with each other.) Then I added a manifest viewer to the tools window+menu. It's kind of an advanced user feature, but oh well. No reason to coddle people when the feature is very useful for developers. The viewer will show all manifests in order when you load multi-cart games as well. Still not going to call any syntax 100% done right now, but thankfully with the new manifest-free folders, nobody will have to do anything to use the new format. Just download the new version and go. The Super Famicom Event stuff is currently broken (CC92/PF94 boards). That's gonna be fun to support. byuu says about r15: EDIT: small bug in icarus with heuristics. Edit core/super-famicom.cpp line 27: if(/*auto*/ markup = cartridge.markup) { Gotta remove that "auto" so that it returns valid markup. Resolved the final concerns I had with the new manifest format. Right now there are two things that are definitely broken: MCC (BS-X Town cart) and Event (CC '92 and PF'94). And there are a few things that are untested: SPC7110, EpsonRTC, SharpRTC, SDD1+RAM, SufamiTurbo, BS-X slotted carts.
2015-12-19 08:52:34 +00:00
auto prom = board["prg/rom"];
auto pram = board["prg/ram"];
auto crom = board["chr/rom"];
auto cram = board["chr/ram"];
prgrom.size = prom["size"].natural();
prgram.size = pram["size"].natural();
chrrom.size = crom["size"].natural();
chrram.size = cram["size"].natural();
if(prgrom.size) prgrom.data = new uint8_t[prgrom.size]();
if(prgram.size) prgram.data = new uint8_t[prgram.size]();
if(chrrom.size) chrrom.data = new uint8_t[chrrom.size]();
if(chrram.size) chrram.data = new uint8_t[chrram.size]();
if(prgrom.name = prom["name"].text()) {
Update to v099r08 release. byuu says: Changelog: - nall/vfs work 100% completed; even SGB games load now - emulation cores now call load() for the base cartridges as well - updated port/device handling; portmask is gone; device ID bug should be resolved now - SNES controller port 1 multitap option was removed - added support for 128KiB SNES PPU VRAM (for now, edit sfc/ppu/ppu.hpp VRAM::size=0x10000; to enable) Overall, nall/vfs was a huge success!! We've substantially reduced the amount of boilerplate code everywhere, while still allowing (even easier than before) support for RAM-based game loading/saving. All of nall/stream is dead and buried. I am considering removing Emulator::Interface::Medium::id and/or bootable flag. Or at least, doing something different with it. The values for the non-bootable GB/BS/ST entries duplicate the ID that is supposed to be unique. They are for GB/GBC and WS/WSC. Maybe I'll use this as the hardware revision selection ID, and then gut non-bootable options. There's really no reason for that to be there. I think at one point I was using it to generate library tabs for non-bootable systems, but we don't do that anymore anyway. Emulator::Interface::load() may not need the required flag anymore ... it doesn't really do anything right now anyway. I have a few reasons for having the cores load the base cartridge. Most importantly, it is going to enable a special mode for the WonderSwan / WonderSwan Color in the future. If we ever get the IPLROMs dumped ... it's possible to boot these systems with no games inserted to set user profile information and such. There are also other systems that may accept being booted without a cartridge. To reach this state, you would load a game and then cancel the load dialog. Right now, this results in games not loading. The second reason is this prevents nasty crashes when loading fails. So if you're missing a required manifest, the emulator won't die a violent death anymore. It's able to back out at any point. The third reason is consistency: loading the base cartridge works the same as the slot cartridges. The fourth reason is Emulator::Interface::open(uint pathID) values. Before, the GB, SB, GBC modes were IDs 1,2,3 respectively. This complicated things because you had to pass the correct ID. But now instead, Emulator::Interface::load() returns maybe<uint> that is nothing when no game is selected, and a pathID for a valid game. And now open() can take this ID to access this game's folder contents. The downside, which is temporary, is that command-line loading is currently broken. But I do intend on restoring it. In fact, I want to do better than before and allow multi-cart booting from the command-line by specifying the base cartridge and then slot cartridges. The idea should be pretty simple: keep a queue of pending filenames that we fill from the command-line and/or drag-and-drop operations on the main window, and then empty out the queue or prompt for load dialogs from the UI when booting a system. This also might be a bit more unorthodox compared to the traditional emulator design of "loadGame(filename)", but ... oh well. It's easy enough still. The port/device changes are fun. We simplified things quite a bit. The portmask stuff is gone entirely. While ports and devices keep IDs, this is really just sugar-coating so UIs can use for(auto& port : emulator->ports) and access port.id; rather than having to use for(auto n : range(emulator->ports)) { auto& port = emulator->ports[n]; ... }; but they should otherwise generally be identical to the order they appear in their respective ranges. Still, don't rely on that. Input::id is gone. There was no point since we also got rid of the nasty Input::order vector. Since I was in here, I went ahead and caved on the pedantics and renamed Input::guid to Input::userData. I removed the SNES controller port 1 multitap option. Basically, the only game that uses this is N-warp Daisakusen and, no offense to d4s, it's not really a good game anyway. It's just a quick demo to show 8-players on the SNES. But in the UI, all it does is confuse people into wasting time mapping a controller they're never going to use, and they're going to wonder which port to use. If more compelling use cases for 8-players comes about, we can reconsider this. I left all the code to support this in place, so all you have to do is uncomment one line to enable it again. We now have dsnes emulation! :D If you change PPU::VRAM::size to 0x10000 (words), then you should now have 128KiB of VRAM. Even better, it serializes the used-VRAM size, so your save states shouldn't crash on you if you swap between the two (though if you try this, you're nuts.) Note that this option does break commercial software. Yoshi's Island in particular. This game is setting A15 on some PPU register writes, but not on others. The end result of this is things break horribly in-game. Also, this option is causing a very tiny speed hit for obvious reasons with the variable masking value (I'm even using size-1 for now.) Given how niche this is, I may just leave it a compile-time constant to avoid the overhead cost. Otherwise, if we keep the option, then it'll go into Super Famicom.sys/manifest.bml ... I'll flesh that out in the near-future. ---- Finally, some fun for my OCD ... my monitor suddenly cut out on me in the middle of working on this WIP, about six hours in of non-stop work. Had to hit a bunch of ctrl+alt+fN commands (among other things) and trying to log in headless on another TTY to do issue commands, trying to recover the display. Finally power cycled the monitor and it came back up. So all my typing ended up going to who knows where. Usually this sort of thing terrifies me enough that I scrap a WIP and start over to ensure I didn't screw anything up during the crashed screen when hitting keys randomly. Obviously, everything compiles and appears to work fine. And I know it's extremely paranoid, but OCD isn't logical, so ... I'm going to go over every line of the 100KiB r07->r08 diff looking for any corruption/errors/whatever. ---- Review finished. r08 diff review notes: - fc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - gb/cartridge/cartridge.hpp: remove redundant uint _pathID; (in Information::pathID already) - gb/cartridge/cartridge.hpp: pull sha256 inside Information - sfc/cartridge/load/cpp: add " - Slot (A,B)" to interface->load("Sufami Turbo"); to be more descriptive - sfc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - sfc/interface/interface.cpp: remove n variable from the Multitap device input generation loop (now unused) - sfc/interface/interface.hpp: put struct Port above struct Device like the other classes - ui-tomoko: cheats.bml is reading from/writing to mediumPaths(0) [system folder instead of game folder] - ui-tomoko: instead of mediumPaths(1) - call emulator->metadataPathID() or something like that
2016-06-24 12:16:53 +00:00
if(auto fp = interface->open(cartridge.pathID(), prgrom.name, File::Read, File::Required)) {
fp->read(prgrom.data, min(prgrom.size, fp->size()));
}
}
if(prgram.name = pram["name"].text()) {
Update to v099r08 release. byuu says: Changelog: - nall/vfs work 100% completed; even SGB games load now - emulation cores now call load() for the base cartridges as well - updated port/device handling; portmask is gone; device ID bug should be resolved now - SNES controller port 1 multitap option was removed - added support for 128KiB SNES PPU VRAM (for now, edit sfc/ppu/ppu.hpp VRAM::size=0x10000; to enable) Overall, nall/vfs was a huge success!! We've substantially reduced the amount of boilerplate code everywhere, while still allowing (even easier than before) support for RAM-based game loading/saving. All of nall/stream is dead and buried. I am considering removing Emulator::Interface::Medium::id and/or bootable flag. Or at least, doing something different with it. The values for the non-bootable GB/BS/ST entries duplicate the ID that is supposed to be unique. They are for GB/GBC and WS/WSC. Maybe I'll use this as the hardware revision selection ID, and then gut non-bootable options. There's really no reason for that to be there. I think at one point I was using it to generate library tabs for non-bootable systems, but we don't do that anymore anyway. Emulator::Interface::load() may not need the required flag anymore ... it doesn't really do anything right now anyway. I have a few reasons for having the cores load the base cartridge. Most importantly, it is going to enable a special mode for the WonderSwan / WonderSwan Color in the future. If we ever get the IPLROMs dumped ... it's possible to boot these systems with no games inserted to set user profile information and such. There are also other systems that may accept being booted without a cartridge. To reach this state, you would load a game and then cancel the load dialog. Right now, this results in games not loading. The second reason is this prevents nasty crashes when loading fails. So if you're missing a required manifest, the emulator won't die a violent death anymore. It's able to back out at any point. The third reason is consistency: loading the base cartridge works the same as the slot cartridges. The fourth reason is Emulator::Interface::open(uint pathID) values. Before, the GB, SB, GBC modes were IDs 1,2,3 respectively. This complicated things because you had to pass the correct ID. But now instead, Emulator::Interface::load() returns maybe<uint> that is nothing when no game is selected, and a pathID for a valid game. And now open() can take this ID to access this game's folder contents. The downside, which is temporary, is that command-line loading is currently broken. But I do intend on restoring it. In fact, I want to do better than before and allow multi-cart booting from the command-line by specifying the base cartridge and then slot cartridges. The idea should be pretty simple: keep a queue of pending filenames that we fill from the command-line and/or drag-and-drop operations on the main window, and then empty out the queue or prompt for load dialogs from the UI when booting a system. This also might be a bit more unorthodox compared to the traditional emulator design of "loadGame(filename)", but ... oh well. It's easy enough still. The port/device changes are fun. We simplified things quite a bit. The portmask stuff is gone entirely. While ports and devices keep IDs, this is really just sugar-coating so UIs can use for(auto& port : emulator->ports) and access port.id; rather than having to use for(auto n : range(emulator->ports)) { auto& port = emulator->ports[n]; ... }; but they should otherwise generally be identical to the order they appear in their respective ranges. Still, don't rely on that. Input::id is gone. There was no point since we also got rid of the nasty Input::order vector. Since I was in here, I went ahead and caved on the pedantics and renamed Input::guid to Input::userData. I removed the SNES controller port 1 multitap option. Basically, the only game that uses this is N-warp Daisakusen and, no offense to d4s, it's not really a good game anyway. It's just a quick demo to show 8-players on the SNES. But in the UI, all it does is confuse people into wasting time mapping a controller they're never going to use, and they're going to wonder which port to use. If more compelling use cases for 8-players comes about, we can reconsider this. I left all the code to support this in place, so all you have to do is uncomment one line to enable it again. We now have dsnes emulation! :D If you change PPU::VRAM::size to 0x10000 (words), then you should now have 128KiB of VRAM. Even better, it serializes the used-VRAM size, so your save states shouldn't crash on you if you swap between the two (though if you try this, you're nuts.) Note that this option does break commercial software. Yoshi's Island in particular. This game is setting A15 on some PPU register writes, but not on others. The end result of this is things break horribly in-game. Also, this option is causing a very tiny speed hit for obvious reasons with the variable masking value (I'm even using size-1 for now.) Given how niche this is, I may just leave it a compile-time constant to avoid the overhead cost. Otherwise, if we keep the option, then it'll go into Super Famicom.sys/manifest.bml ... I'll flesh that out in the near-future. ---- Finally, some fun for my OCD ... my monitor suddenly cut out on me in the middle of working on this WIP, about six hours in of non-stop work. Had to hit a bunch of ctrl+alt+fN commands (among other things) and trying to log in headless on another TTY to do issue commands, trying to recover the display. Finally power cycled the monitor and it came back up. So all my typing ended up going to who knows where. Usually this sort of thing terrifies me enough that I scrap a WIP and start over to ensure I didn't screw anything up during the crashed screen when hitting keys randomly. Obviously, everything compiles and appears to work fine. And I know it's extremely paranoid, but OCD isn't logical, so ... I'm going to go over every line of the 100KiB r07->r08 diff looking for any corruption/errors/whatever. ---- Review finished. r08 diff review notes: - fc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - gb/cartridge/cartridge.hpp: remove redundant uint _pathID; (in Information::pathID already) - gb/cartridge/cartridge.hpp: pull sha256 inside Information - sfc/cartridge/load/cpp: add " - Slot (A,B)" to interface->load("Sufami Turbo"); to be more descriptive - sfc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - sfc/interface/interface.cpp: remove n variable from the Multitap device input generation loop (now unused) - sfc/interface/interface.hpp: put struct Port above struct Device like the other classes - ui-tomoko: cheats.bml is reading from/writing to mediumPaths(0) [system folder instead of game folder] - ui-tomoko: instead of mediumPaths(1) - call emulator->metadataPathID() or something like that
2016-06-24 12:16:53 +00:00
if(auto fp = interface->open(cartridge.pathID(), prgram.name, File::Read)) {
fp->read(prgram.data, min(prgram.size, fp->size()));
}
}
if(chrrom.name = crom["name"].text()) {
Update to v099r08 release. byuu says: Changelog: - nall/vfs work 100% completed; even SGB games load now - emulation cores now call load() for the base cartridges as well - updated port/device handling; portmask is gone; device ID bug should be resolved now - SNES controller port 1 multitap option was removed - added support for 128KiB SNES PPU VRAM (for now, edit sfc/ppu/ppu.hpp VRAM::size=0x10000; to enable) Overall, nall/vfs was a huge success!! We've substantially reduced the amount of boilerplate code everywhere, while still allowing (even easier than before) support for RAM-based game loading/saving. All of nall/stream is dead and buried. I am considering removing Emulator::Interface::Medium::id and/or bootable flag. Or at least, doing something different with it. The values for the non-bootable GB/BS/ST entries duplicate the ID that is supposed to be unique. They are for GB/GBC and WS/WSC. Maybe I'll use this as the hardware revision selection ID, and then gut non-bootable options. There's really no reason for that to be there. I think at one point I was using it to generate library tabs for non-bootable systems, but we don't do that anymore anyway. Emulator::Interface::load() may not need the required flag anymore ... it doesn't really do anything right now anyway. I have a few reasons for having the cores load the base cartridge. Most importantly, it is going to enable a special mode for the WonderSwan / WonderSwan Color in the future. If we ever get the IPLROMs dumped ... it's possible to boot these systems with no games inserted to set user profile information and such. There are also other systems that may accept being booted without a cartridge. To reach this state, you would load a game and then cancel the load dialog. Right now, this results in games not loading. The second reason is this prevents nasty crashes when loading fails. So if you're missing a required manifest, the emulator won't die a violent death anymore. It's able to back out at any point. The third reason is consistency: loading the base cartridge works the same as the slot cartridges. The fourth reason is Emulator::Interface::open(uint pathID) values. Before, the GB, SB, GBC modes were IDs 1,2,3 respectively. This complicated things because you had to pass the correct ID. But now instead, Emulator::Interface::load() returns maybe<uint> that is nothing when no game is selected, and a pathID for a valid game. And now open() can take this ID to access this game's folder contents. The downside, which is temporary, is that command-line loading is currently broken. But I do intend on restoring it. In fact, I want to do better than before and allow multi-cart booting from the command-line by specifying the base cartridge and then slot cartridges. The idea should be pretty simple: keep a queue of pending filenames that we fill from the command-line and/or drag-and-drop operations on the main window, and then empty out the queue or prompt for load dialogs from the UI when booting a system. This also might be a bit more unorthodox compared to the traditional emulator design of "loadGame(filename)", but ... oh well. It's easy enough still. The port/device changes are fun. We simplified things quite a bit. The portmask stuff is gone entirely. While ports and devices keep IDs, this is really just sugar-coating so UIs can use for(auto& port : emulator->ports) and access port.id; rather than having to use for(auto n : range(emulator->ports)) { auto& port = emulator->ports[n]; ... }; but they should otherwise generally be identical to the order they appear in their respective ranges. Still, don't rely on that. Input::id is gone. There was no point since we also got rid of the nasty Input::order vector. Since I was in here, I went ahead and caved on the pedantics and renamed Input::guid to Input::userData. I removed the SNES controller port 1 multitap option. Basically, the only game that uses this is N-warp Daisakusen and, no offense to d4s, it's not really a good game anyway. It's just a quick demo to show 8-players on the SNES. But in the UI, all it does is confuse people into wasting time mapping a controller they're never going to use, and they're going to wonder which port to use. If more compelling use cases for 8-players comes about, we can reconsider this. I left all the code to support this in place, so all you have to do is uncomment one line to enable it again. We now have dsnes emulation! :D If you change PPU::VRAM::size to 0x10000 (words), then you should now have 128KiB of VRAM. Even better, it serializes the used-VRAM size, so your save states shouldn't crash on you if you swap between the two (though if you try this, you're nuts.) Note that this option does break commercial software. Yoshi's Island in particular. This game is setting A15 on some PPU register writes, but not on others. The end result of this is things break horribly in-game. Also, this option is causing a very tiny speed hit for obvious reasons with the variable masking value (I'm even using size-1 for now.) Given how niche this is, I may just leave it a compile-time constant to avoid the overhead cost. Otherwise, if we keep the option, then it'll go into Super Famicom.sys/manifest.bml ... I'll flesh that out in the near-future. ---- Finally, some fun for my OCD ... my monitor suddenly cut out on me in the middle of working on this WIP, about six hours in of non-stop work. Had to hit a bunch of ctrl+alt+fN commands (among other things) and trying to log in headless on another TTY to do issue commands, trying to recover the display. Finally power cycled the monitor and it came back up. So all my typing ended up going to who knows where. Usually this sort of thing terrifies me enough that I scrap a WIP and start over to ensure I didn't screw anything up during the crashed screen when hitting keys randomly. Obviously, everything compiles and appears to work fine. And I know it's extremely paranoid, but OCD isn't logical, so ... I'm going to go over every line of the 100KiB r07->r08 diff looking for any corruption/errors/whatever. ---- Review finished. r08 diff review notes: - fc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - gb/cartridge/cartridge.hpp: remove redundant uint _pathID; (in Information::pathID already) - gb/cartridge/cartridge.hpp: pull sha256 inside Information - sfc/cartridge/load/cpp: add " - Slot (A,B)" to interface->load("Sufami Turbo"); to be more descriptive - sfc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - sfc/interface/interface.cpp: remove n variable from the Multitap device input generation loop (now unused) - sfc/interface/interface.hpp: put struct Port above struct Device like the other classes - ui-tomoko: cheats.bml is reading from/writing to mediumPaths(0) [system folder instead of game folder] - ui-tomoko: instead of mediumPaths(1) - call emulator->metadataPathID() or something like that
2016-06-24 12:16:53 +00:00
if(auto fp = interface->open(cartridge.pathID(), chrrom.name, File::Read, File::Required)) {
fp->read(chrrom.data, min(chrrom.size, fp->size()));
}
}
if(chrram.name = cram["name"].text()) {
Update to v099r08 release. byuu says: Changelog: - nall/vfs work 100% completed; even SGB games load now - emulation cores now call load() for the base cartridges as well - updated port/device handling; portmask is gone; device ID bug should be resolved now - SNES controller port 1 multitap option was removed - added support for 128KiB SNES PPU VRAM (for now, edit sfc/ppu/ppu.hpp VRAM::size=0x10000; to enable) Overall, nall/vfs was a huge success!! We've substantially reduced the amount of boilerplate code everywhere, while still allowing (even easier than before) support for RAM-based game loading/saving. All of nall/stream is dead and buried. I am considering removing Emulator::Interface::Medium::id and/or bootable flag. Or at least, doing something different with it. The values for the non-bootable GB/BS/ST entries duplicate the ID that is supposed to be unique. They are for GB/GBC and WS/WSC. Maybe I'll use this as the hardware revision selection ID, and then gut non-bootable options. There's really no reason for that to be there. I think at one point I was using it to generate library tabs for non-bootable systems, but we don't do that anymore anyway. Emulator::Interface::load() may not need the required flag anymore ... it doesn't really do anything right now anyway. I have a few reasons for having the cores load the base cartridge. Most importantly, it is going to enable a special mode for the WonderSwan / WonderSwan Color in the future. If we ever get the IPLROMs dumped ... it's possible to boot these systems with no games inserted to set user profile information and such. There are also other systems that may accept being booted without a cartridge. To reach this state, you would load a game and then cancel the load dialog. Right now, this results in games not loading. The second reason is this prevents nasty crashes when loading fails. So if you're missing a required manifest, the emulator won't die a violent death anymore. It's able to back out at any point. The third reason is consistency: loading the base cartridge works the same as the slot cartridges. The fourth reason is Emulator::Interface::open(uint pathID) values. Before, the GB, SB, GBC modes were IDs 1,2,3 respectively. This complicated things because you had to pass the correct ID. But now instead, Emulator::Interface::load() returns maybe<uint> that is nothing when no game is selected, and a pathID for a valid game. And now open() can take this ID to access this game's folder contents. The downside, which is temporary, is that command-line loading is currently broken. But I do intend on restoring it. In fact, I want to do better than before and allow multi-cart booting from the command-line by specifying the base cartridge and then slot cartridges. The idea should be pretty simple: keep a queue of pending filenames that we fill from the command-line and/or drag-and-drop operations on the main window, and then empty out the queue or prompt for load dialogs from the UI when booting a system. This also might be a bit more unorthodox compared to the traditional emulator design of "loadGame(filename)", but ... oh well. It's easy enough still. The port/device changes are fun. We simplified things quite a bit. The portmask stuff is gone entirely. While ports and devices keep IDs, this is really just sugar-coating so UIs can use for(auto& port : emulator->ports) and access port.id; rather than having to use for(auto n : range(emulator->ports)) { auto& port = emulator->ports[n]; ... }; but they should otherwise generally be identical to the order they appear in their respective ranges. Still, don't rely on that. Input::id is gone. There was no point since we also got rid of the nasty Input::order vector. Since I was in here, I went ahead and caved on the pedantics and renamed Input::guid to Input::userData. I removed the SNES controller port 1 multitap option. Basically, the only game that uses this is N-warp Daisakusen and, no offense to d4s, it's not really a good game anyway. It's just a quick demo to show 8-players on the SNES. But in the UI, all it does is confuse people into wasting time mapping a controller they're never going to use, and they're going to wonder which port to use. If more compelling use cases for 8-players comes about, we can reconsider this. I left all the code to support this in place, so all you have to do is uncomment one line to enable it again. We now have dsnes emulation! :D If you change PPU::VRAM::size to 0x10000 (words), then you should now have 128KiB of VRAM. Even better, it serializes the used-VRAM size, so your save states shouldn't crash on you if you swap between the two (though if you try this, you're nuts.) Note that this option does break commercial software. Yoshi's Island in particular. This game is setting A15 on some PPU register writes, but not on others. The end result of this is things break horribly in-game. Also, this option is causing a very tiny speed hit for obvious reasons with the variable masking value (I'm even using size-1 for now.) Given how niche this is, I may just leave it a compile-time constant to avoid the overhead cost. Otherwise, if we keep the option, then it'll go into Super Famicom.sys/manifest.bml ... I'll flesh that out in the near-future. ---- Finally, some fun for my OCD ... my monitor suddenly cut out on me in the middle of working on this WIP, about six hours in of non-stop work. Had to hit a bunch of ctrl+alt+fN commands (among other things) and trying to log in headless on another TTY to do issue commands, trying to recover the display. Finally power cycled the monitor and it came back up. So all my typing ended up going to who knows where. Usually this sort of thing terrifies me enough that I scrap a WIP and start over to ensure I didn't screw anything up during the crashed screen when hitting keys randomly. Obviously, everything compiles and appears to work fine. And I know it's extremely paranoid, but OCD isn't logical, so ... I'm going to go over every line of the 100KiB r07->r08 diff looking for any corruption/errors/whatever. ---- Review finished. r08 diff review notes: - fc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - gb/cartridge/cartridge.hpp: remove redundant uint _pathID; (in Information::pathID already) - gb/cartridge/cartridge.hpp: pull sha256 inside Information - sfc/cartridge/load/cpp: add " - Slot (A,B)" to interface->load("Sufami Turbo"); to be more descriptive - sfc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - sfc/interface/interface.cpp: remove n variable from the Multitap device input generation loop (now unused) - sfc/interface/interface.hpp: put struct Port above struct Device like the other classes - ui-tomoko: cheats.bml is reading from/writing to mediumPaths(0) [system folder instead of game folder] - ui-tomoko: instead of mediumPaths(1) - call emulator->metadataPathID() or something like that
2016-06-24 12:16:53 +00:00
if(auto fp = interface->open(cartridge.pathID(), chrram.name, File::Read)) {
fp->read(chrram.data, min(chrram.size, fp->size()));
}
}
prgram.writable = true;
chrram.writable = true;
}
auto Board::save() -> void {
Update to v099r07 release. byuu says: Changelog: - (hopefully) fixed BS Memory and Sufami Turbo slot loading - ported GB, GBA, WS cores to use nall/vfs - completely removed loadRequest, saveRequest functionality from Emulator::Interface and ui-tomoko - loadRequest(folder) is now load(folder) - save states now use a shared Emulator::SerializerVersion string - whenever this is bumped, all older states will break; but this makes bumping state versions way easier - also, the version string makes it a lot easier to identify compatibility windows for save states - SNES PPU now uses uint16 vram[32768] for memory accesses [hex_usr] NOTE: Super Game Boy loading is currently broken, and I'm not entirely sure how to fix it :/ The file loading handoff was -really- complicated, and so I'm kind of at a loss ... so for now, don't try it. Everything else should theoretically work, so please report any bugs you find. So, this is pretty much it. I'd be very curious to hear feedback from people who objected to the old nall/stream design, whether they are happy with the new file loading system or think it could use further improvements. The 16-bit VRAM turned out to be a wash on performance (roughly the same as before. 1fps slower on Zelda 3, 1fps faster on Yoshi's Island.) The main reason for this was because Yoshi's Island was breaking horribly until I changed the vramRead, vramWrite functions to take uint15 instead of uint16. I suspect the issue is we're using uint16s in some areas now that need to be uint15, and this game is setting the VRAM address to 0x8000+, causing us to go out of bounds on memory accesses. But ... I want to go ahead and do something cute for fun, and just because we can ... and this new interface is so incredibly perfect for it!! I want to support an SNES unit with 128KiB of VRAM. Not out of the box, but as a fun little tweakable thing. The SNES was clearly designed to support that, they just didn't use big enough VRAM chips, and left one of the lines disconnected. So ... let's connect it anyway! In the end, if we design it right, the only code difference should be one area where we mask by 15-bits instead of by 16-bits.
2016-06-24 12:09:30 +00:00
auto document = BML::unserialize(cartridge.manifest());
if(auto name = document["board/prg/ram/name"].text()) {
Update to v099r08 release. byuu says: Changelog: - nall/vfs work 100% completed; even SGB games load now - emulation cores now call load() for the base cartridges as well - updated port/device handling; portmask is gone; device ID bug should be resolved now - SNES controller port 1 multitap option was removed - added support for 128KiB SNES PPU VRAM (for now, edit sfc/ppu/ppu.hpp VRAM::size=0x10000; to enable) Overall, nall/vfs was a huge success!! We've substantially reduced the amount of boilerplate code everywhere, while still allowing (even easier than before) support for RAM-based game loading/saving. All of nall/stream is dead and buried. I am considering removing Emulator::Interface::Medium::id and/or bootable flag. Or at least, doing something different with it. The values for the non-bootable GB/BS/ST entries duplicate the ID that is supposed to be unique. They are for GB/GBC and WS/WSC. Maybe I'll use this as the hardware revision selection ID, and then gut non-bootable options. There's really no reason for that to be there. I think at one point I was using it to generate library tabs for non-bootable systems, but we don't do that anymore anyway. Emulator::Interface::load() may not need the required flag anymore ... it doesn't really do anything right now anyway. I have a few reasons for having the cores load the base cartridge. Most importantly, it is going to enable a special mode for the WonderSwan / WonderSwan Color in the future. If we ever get the IPLROMs dumped ... it's possible to boot these systems with no games inserted to set user profile information and such. There are also other systems that may accept being booted without a cartridge. To reach this state, you would load a game and then cancel the load dialog. Right now, this results in games not loading. The second reason is this prevents nasty crashes when loading fails. So if you're missing a required manifest, the emulator won't die a violent death anymore. It's able to back out at any point. The third reason is consistency: loading the base cartridge works the same as the slot cartridges. The fourth reason is Emulator::Interface::open(uint pathID) values. Before, the GB, SB, GBC modes were IDs 1,2,3 respectively. This complicated things because you had to pass the correct ID. But now instead, Emulator::Interface::load() returns maybe<uint> that is nothing when no game is selected, and a pathID for a valid game. And now open() can take this ID to access this game's folder contents. The downside, which is temporary, is that command-line loading is currently broken. But I do intend on restoring it. In fact, I want to do better than before and allow multi-cart booting from the command-line by specifying the base cartridge and then slot cartridges. The idea should be pretty simple: keep a queue of pending filenames that we fill from the command-line and/or drag-and-drop operations on the main window, and then empty out the queue or prompt for load dialogs from the UI when booting a system. This also might be a bit more unorthodox compared to the traditional emulator design of "loadGame(filename)", but ... oh well. It's easy enough still. The port/device changes are fun. We simplified things quite a bit. The portmask stuff is gone entirely. While ports and devices keep IDs, this is really just sugar-coating so UIs can use for(auto& port : emulator->ports) and access port.id; rather than having to use for(auto n : range(emulator->ports)) { auto& port = emulator->ports[n]; ... }; but they should otherwise generally be identical to the order they appear in their respective ranges. Still, don't rely on that. Input::id is gone. There was no point since we also got rid of the nasty Input::order vector. Since I was in here, I went ahead and caved on the pedantics and renamed Input::guid to Input::userData. I removed the SNES controller port 1 multitap option. Basically, the only game that uses this is N-warp Daisakusen and, no offense to d4s, it's not really a good game anyway. It's just a quick demo to show 8-players on the SNES. But in the UI, all it does is confuse people into wasting time mapping a controller they're never going to use, and they're going to wonder which port to use. If more compelling use cases for 8-players comes about, we can reconsider this. I left all the code to support this in place, so all you have to do is uncomment one line to enable it again. We now have dsnes emulation! :D If you change PPU::VRAM::size to 0x10000 (words), then you should now have 128KiB of VRAM. Even better, it serializes the used-VRAM size, so your save states shouldn't crash on you if you swap between the two (though if you try this, you're nuts.) Note that this option does break commercial software. Yoshi's Island in particular. This game is setting A15 on some PPU register writes, but not on others. The end result of this is things break horribly in-game. Also, this option is causing a very tiny speed hit for obvious reasons with the variable masking value (I'm even using size-1 for now.) Given how niche this is, I may just leave it a compile-time constant to avoid the overhead cost. Otherwise, if we keep the option, then it'll go into Super Famicom.sys/manifest.bml ... I'll flesh that out in the near-future. ---- Finally, some fun for my OCD ... my monitor suddenly cut out on me in the middle of working on this WIP, about six hours in of non-stop work. Had to hit a bunch of ctrl+alt+fN commands (among other things) and trying to log in headless on another TTY to do issue commands, trying to recover the display. Finally power cycled the monitor and it came back up. So all my typing ended up going to who knows where. Usually this sort of thing terrifies me enough that I scrap a WIP and start over to ensure I didn't screw anything up during the crashed screen when hitting keys randomly. Obviously, everything compiles and appears to work fine. And I know it's extremely paranoid, but OCD isn't logical, so ... I'm going to go over every line of the 100KiB r07->r08 diff looking for any corruption/errors/whatever. ---- Review finished. r08 diff review notes: - fc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - gb/cartridge/cartridge.hpp: remove redundant uint _pathID; (in Information::pathID already) - gb/cartridge/cartridge.hpp: pull sha256 inside Information - sfc/cartridge/load/cpp: add " - Slot (A,B)" to interface->load("Sufami Turbo"); to be more descriptive - sfc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - sfc/interface/interface.cpp: remove n variable from the Multitap device input generation loop (now unused) - sfc/interface/interface.hpp: put struct Port above struct Device like the other classes - ui-tomoko: cheats.bml is reading from/writing to mediumPaths(0) [system folder instead of game folder] - ui-tomoko: instead of mediumPaths(1) - call emulator->metadataPathID() or something like that
2016-06-24 12:16:53 +00:00
if(auto fp = interface->open(cartridge.pathID(), name, File::Write)) {
fp->write(prgram.data, prgram.size);
}
}
Update to v099r07 release. byuu says: Changelog: - (hopefully) fixed BS Memory and Sufami Turbo slot loading - ported GB, GBA, WS cores to use nall/vfs - completely removed loadRequest, saveRequest functionality from Emulator::Interface and ui-tomoko - loadRequest(folder) is now load(folder) - save states now use a shared Emulator::SerializerVersion string - whenever this is bumped, all older states will break; but this makes bumping state versions way easier - also, the version string makes it a lot easier to identify compatibility windows for save states - SNES PPU now uses uint16 vram[32768] for memory accesses [hex_usr] NOTE: Super Game Boy loading is currently broken, and I'm not entirely sure how to fix it :/ The file loading handoff was -really- complicated, and so I'm kind of at a loss ... so for now, don't try it. Everything else should theoretically work, so please report any bugs you find. So, this is pretty much it. I'd be very curious to hear feedback from people who objected to the old nall/stream design, whether they are happy with the new file loading system or think it could use further improvements. The 16-bit VRAM turned out to be a wash on performance (roughly the same as before. 1fps slower on Zelda 3, 1fps faster on Yoshi's Island.) The main reason for this was because Yoshi's Island was breaking horribly until I changed the vramRead, vramWrite functions to take uint15 instead of uint16. I suspect the issue is we're using uint16s in some areas now that need to be uint15, and this game is setting the VRAM address to 0x8000+, causing us to go out of bounds on memory accesses. But ... I want to go ahead and do something cute for fun, and just because we can ... and this new interface is so incredibly perfect for it!! I want to support an SNES unit with 128KiB of VRAM. Not out of the box, but as a fun little tweakable thing. The SNES was clearly designed to support that, they just didn't use big enough VRAM chips, and left one of the lines disconnected. So ... let's connect it anyway! In the end, if we design it right, the only code difference should be one area where we mask by 15-bits instead of by 16-bits.
2016-06-24 12:09:30 +00:00
if(auto name = document["board/chr/ram/name"].text()) {
Update to v099r08 release. byuu says: Changelog: - nall/vfs work 100% completed; even SGB games load now - emulation cores now call load() for the base cartridges as well - updated port/device handling; portmask is gone; device ID bug should be resolved now - SNES controller port 1 multitap option was removed - added support for 128KiB SNES PPU VRAM (for now, edit sfc/ppu/ppu.hpp VRAM::size=0x10000; to enable) Overall, nall/vfs was a huge success!! We've substantially reduced the amount of boilerplate code everywhere, while still allowing (even easier than before) support for RAM-based game loading/saving. All of nall/stream is dead and buried. I am considering removing Emulator::Interface::Medium::id and/or bootable flag. Or at least, doing something different with it. The values for the non-bootable GB/BS/ST entries duplicate the ID that is supposed to be unique. They are for GB/GBC and WS/WSC. Maybe I'll use this as the hardware revision selection ID, and then gut non-bootable options. There's really no reason for that to be there. I think at one point I was using it to generate library tabs for non-bootable systems, but we don't do that anymore anyway. Emulator::Interface::load() may not need the required flag anymore ... it doesn't really do anything right now anyway. I have a few reasons for having the cores load the base cartridge. Most importantly, it is going to enable a special mode for the WonderSwan / WonderSwan Color in the future. If we ever get the IPLROMs dumped ... it's possible to boot these systems with no games inserted to set user profile information and such. There are also other systems that may accept being booted without a cartridge. To reach this state, you would load a game and then cancel the load dialog. Right now, this results in games not loading. The second reason is this prevents nasty crashes when loading fails. So if you're missing a required manifest, the emulator won't die a violent death anymore. It's able to back out at any point. The third reason is consistency: loading the base cartridge works the same as the slot cartridges. The fourth reason is Emulator::Interface::open(uint pathID) values. Before, the GB, SB, GBC modes were IDs 1,2,3 respectively. This complicated things because you had to pass the correct ID. But now instead, Emulator::Interface::load() returns maybe<uint> that is nothing when no game is selected, and a pathID for a valid game. And now open() can take this ID to access this game's folder contents. The downside, which is temporary, is that command-line loading is currently broken. But I do intend on restoring it. In fact, I want to do better than before and allow multi-cart booting from the command-line by specifying the base cartridge and then slot cartridges. The idea should be pretty simple: keep a queue of pending filenames that we fill from the command-line and/or drag-and-drop operations on the main window, and then empty out the queue or prompt for load dialogs from the UI when booting a system. This also might be a bit more unorthodox compared to the traditional emulator design of "loadGame(filename)", but ... oh well. It's easy enough still. The port/device changes are fun. We simplified things quite a bit. The portmask stuff is gone entirely. While ports and devices keep IDs, this is really just sugar-coating so UIs can use for(auto& port : emulator->ports) and access port.id; rather than having to use for(auto n : range(emulator->ports)) { auto& port = emulator->ports[n]; ... }; but they should otherwise generally be identical to the order they appear in their respective ranges. Still, don't rely on that. Input::id is gone. There was no point since we also got rid of the nasty Input::order vector. Since I was in here, I went ahead and caved on the pedantics and renamed Input::guid to Input::userData. I removed the SNES controller port 1 multitap option. Basically, the only game that uses this is N-warp Daisakusen and, no offense to d4s, it's not really a good game anyway. It's just a quick demo to show 8-players on the SNES. But in the UI, all it does is confuse people into wasting time mapping a controller they're never going to use, and they're going to wonder which port to use. If more compelling use cases for 8-players comes about, we can reconsider this. I left all the code to support this in place, so all you have to do is uncomment one line to enable it again. We now have dsnes emulation! :D If you change PPU::VRAM::size to 0x10000 (words), then you should now have 128KiB of VRAM. Even better, it serializes the used-VRAM size, so your save states shouldn't crash on you if you swap between the two (though if you try this, you're nuts.) Note that this option does break commercial software. Yoshi's Island in particular. This game is setting A15 on some PPU register writes, but not on others. The end result of this is things break horribly in-game. Also, this option is causing a very tiny speed hit for obvious reasons with the variable masking value (I'm even using size-1 for now.) Given how niche this is, I may just leave it a compile-time constant to avoid the overhead cost. Otherwise, if we keep the option, then it'll go into Super Famicom.sys/manifest.bml ... I'll flesh that out in the near-future. ---- Finally, some fun for my OCD ... my monitor suddenly cut out on me in the middle of working on this WIP, about six hours in of non-stop work. Had to hit a bunch of ctrl+alt+fN commands (among other things) and trying to log in headless on another TTY to do issue commands, trying to recover the display. Finally power cycled the monitor and it came back up. So all my typing ended up going to who knows where. Usually this sort of thing terrifies me enough that I scrap a WIP and start over to ensure I didn't screw anything up during the crashed screen when hitting keys randomly. Obviously, everything compiles and appears to work fine. And I know it's extremely paranoid, but OCD isn't logical, so ... I'm going to go over every line of the 100KiB r07->r08 diff looking for any corruption/errors/whatever. ---- Review finished. r08 diff review notes: - fc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - gb/cartridge/cartridge.hpp: remove redundant uint _pathID; (in Information::pathID already) - gb/cartridge/cartridge.hpp: pull sha256 inside Information - sfc/cartridge/load/cpp: add " - Slot (A,B)" to interface->load("Sufami Turbo"); to be more descriptive - sfc/controller/gamepad/gamepad.cpp: use uint device = ID::Device::Gamepad; not id = ...; - sfc/interface/interface.cpp: remove n variable from the Multitap device input generation loop (now unused) - sfc/interface/interface.hpp: put struct Port above struct Device like the other classes - ui-tomoko: cheats.bml is reading from/writing to mediumPaths(0) [system folder instead of game folder] - ui-tomoko: instead of mediumPaths(1) - call emulator->metadataPathID() or something like that
2016-06-24 12:16:53 +00:00
if(auto fp = interface->open(cartridge.pathID(), name, File::Write)) {
fp->write(chrram.data, chrram.size);
}
}
}
auto Board::Memory::read(uint addr) const -> uint8 {
Update to v082r31 release. byuu says: Enable Overscan->Mask Overscan [best I'm doing] Video settings -> Overscan mask: (horizontal, vertical: 0-16 on each side) [only works on NES+SNES] BPS patching works for NES+SNES+GB; note that long-term I want BPS to only patch headerless PRG+CHR files, but we'll need a database / completed board mapping system first. MMC1 splits the board/chip markups a bit better. My attempts to emulate the extra CHR bits per hardware fail repeatedly. Docs do not explain how it works at all. Emulated enough of the MMC5 to play Castlevania 3. The MMC5 is easily the most complicated mapper the NES has to offer, and of course, has the most pitifully vague and difficult documentation of any mapper around. It seems the only way anyone is able to emulate this chip is empirically. Everyone else apparently hooks the MMC5 right into the PPU core, which I of course cannot do. So I had to come up with my own (probably wrong) way to synchronize the PPU simply by observing CHR bus accesses. I must say, I over-estimated how well fleshed out the NES hardware documentation was. Shit hits the fan right after MMC3. It's miles beyond the GB scene, but I find myself wanting for someone with the technical writing ability of anomie. I can't find anything at all on how we're supposed to support the $2007 port reads/writes without it extra-clocking the PPU's bus, which could throw off mapper timing. Absolutely nothing at all on the subject anywhere, something everybody is required to do for all cycle-based emulators and ... nada. Anyway, I'd like to refine the MMC5 a bit, getting Just Breed playable even without sound would be really nice (it's a fun game.) Then we need to get libsnes building again (ugh, getting worn out in backporting changes to it.) Once v083 is public, we can start discussing a new API for multiple emulators.
2011-10-06 09:53:16 +00:00
return data[mirror(addr, size)];
}
auto Board::Memory::write(uint addr, uint8 byte) -> void {
if(writable) data[mirror(addr, size)] = byte;
Update to v082r31 release. byuu says: Enable Overscan->Mask Overscan [best I'm doing] Video settings -> Overscan mask: (horizontal, vertical: 0-16 on each side) [only works on NES+SNES] BPS patching works for NES+SNES+GB; note that long-term I want BPS to only patch headerless PRG+CHR files, but we'll need a database / completed board mapping system first. MMC1 splits the board/chip markups a bit better. My attempts to emulate the extra CHR bits per hardware fail repeatedly. Docs do not explain how it works at all. Emulated enough of the MMC5 to play Castlevania 3. The MMC5 is easily the most complicated mapper the NES has to offer, and of course, has the most pitifully vague and difficult documentation of any mapper around. It seems the only way anyone is able to emulate this chip is empirically. Everyone else apparently hooks the MMC5 right into the PPU core, which I of course cannot do. So I had to come up with my own (probably wrong) way to synchronize the PPU simply by observing CHR bus accesses. I must say, I over-estimated how well fleshed out the NES hardware documentation was. Shit hits the fan right after MMC3. It's miles beyond the GB scene, but I find myself wanting for someone with the technical writing ability of anomie. I can't find anything at all on how we're supposed to support the $2007 port reads/writes without it extra-clocking the PPU's bus, which could throw off mapper timing. Absolutely nothing at all on the subject anywhere, something everybody is required to do for all cycle-based emulators and ... nada. Anyway, I'd like to refine the MMC5 a bit, getting Just Breed playable even without sound would be really nice (it's a fun game.) Then we need to get libsnes building again (ugh, getting worn out in backporting changes to it.) Once v083 is public, we can start discussing a new API for multiple emulators.
2011-10-06 09:53:16 +00:00
}
auto Board::mirror(uint addr, uint size) -> uint {
uint base = 0;
if(size) {
uint mask = 1 << 23;
while(addr >= size) {
while(!(addr & mask)) mask >>= 1;
addr -= mask;
if(size > mask) {
size -= mask;
base += mask;
}
mask >>= 1;
}
base += addr;
}
return base;
}
auto Board::main() -> void {
Update to v100r14 release. byuu says: (Windows: compile with -fpermissive to silence an annoying error. I'll fix it in the next WIP.) I completely replaced the time management system in higan and overhauled the scheduler. Before, processor threads would have "int64 clock"; and there would be a 1:1 relationship between two threads. When thread A ran for X cycles, it'd subtract X * B.Frequency from clock; and when thread B ran for Y cycles, it'd add Y * A.Frequency from clock. This worked well and allowed perfect precision; but it doesn't work when you have more complicated relationships: eg the 68K can sync to the Z80 and PSG; the Z80 to the 68K and PSG; so the PSG needs two counters. The new system instead uses a "uint64 clock" variable that represents time in attoseconds. Every time the scheduler exits, it subtracts the smallest clock count from all threads, to prevent an overflow scenario. The only real downside is that rounding errors mean that roughly every 20 minutes, we have a rounding error of one clock cycle (one 20,000,000th of a second.) However, this only applies to systems with multiple oscillators, like the SNES. And when you're in that situation ... there's no such thing as a perfect oscillator anyway. A real SNES will be thousands of times less out of spec than 1hz per 20 minutes. The advantages are pretty immense. First, we obviously can now support more complex relationships between threads. Second, we can build a much more abstracted scheduler. All of libco is now abstracted away completely, which may permit a state-machine / coroutine version of Thread in the future. We've basically gone from this: auto SMP::step(uint clocks) -> void { clock += clocks * (uint64)cpu.frequency; dsp.clock -= clocks; if(dsp.clock < 0 && !scheduler.synchronizing()) co_switch(dsp.thread); if(clock >= 0 && !scheduler.synchronizing()) co_switch(cpu.thread); } To this: auto SMP::step(uint clocks) -> void { Thread::step(clocks); synchronize(dsp); synchronize(cpu); } As you can see, we don't have to do multiple clock adjustments anymore. This is a huge win for the SNES CPU that had to update the SMP, DSP, all peripherals and all coprocessors. Likewise, we don't have to synchronize all coprocessors when one runs, now we can just synchronize the active one to the CPU. Third, when changing the frequencies of threads (think SGB speed setting modes, GBC double-speed mode, etc), it no longer causes the "int64 clock" value to be erroneous. Fourth, this results in a fairly decent speedup, mostly across the board. Aside from the GBA being mostly a wash (for unknown reasons), it's about an 8% - 12% speedup in every other emulation core. Now, all of this said ... this was an unbelievably massive change, so ... you know what that means >_> If anyone can help test all types of SNES coprocessors, and some other system games, it'd be appreciated. ---- Lastly, we have a bitchin' new about screen. It unfortunately adds ~200KiB onto the binary size, because the PNG->C++ header file transformation doesn't compress very well, and I want to keep the original resource files in with the higan archive. I might try some things to work around this file size increase in the future, but for now ... yeah, slightly larger archive sizes, sorry. The logo's a bit busted on Windows (the Label control's background transparency and alignment settings aren't working), but works well on GTK. I'll have to fix Windows before the next official release. For now, look on my Twitter feed if you want to see what it's supposed to look like. ---- EDIT: forgot about ICD2::Enter. It's doing some weird inverse run-to-save thing that I need to implement support for somehow. So, save states on the SGB core probably won't work with this WIP.
2016-07-30 03:56:12 +00:00
cartridge.step(12 * 4095);
tick();
}
auto Board::tick() -> void {
Update to v100r14 release. byuu says: (Windows: compile with -fpermissive to silence an annoying error. I'll fix it in the next WIP.) I completely replaced the time management system in higan and overhauled the scheduler. Before, processor threads would have "int64 clock"; and there would be a 1:1 relationship between two threads. When thread A ran for X cycles, it'd subtract X * B.Frequency from clock; and when thread B ran for Y cycles, it'd add Y * A.Frequency from clock. This worked well and allowed perfect precision; but it doesn't work when you have more complicated relationships: eg the 68K can sync to the Z80 and PSG; the Z80 to the 68K and PSG; so the PSG needs two counters. The new system instead uses a "uint64 clock" variable that represents time in attoseconds. Every time the scheduler exits, it subtracts the smallest clock count from all threads, to prevent an overflow scenario. The only real downside is that rounding errors mean that roughly every 20 minutes, we have a rounding error of one clock cycle (one 20,000,000th of a second.) However, this only applies to systems with multiple oscillators, like the SNES. And when you're in that situation ... there's no such thing as a perfect oscillator anyway. A real SNES will be thousands of times less out of spec than 1hz per 20 minutes. The advantages are pretty immense. First, we obviously can now support more complex relationships between threads. Second, we can build a much more abstracted scheduler. All of libco is now abstracted away completely, which may permit a state-machine / coroutine version of Thread in the future. We've basically gone from this: auto SMP::step(uint clocks) -> void { clock += clocks * (uint64)cpu.frequency; dsp.clock -= clocks; if(dsp.clock < 0 && !scheduler.synchronizing()) co_switch(dsp.thread); if(clock >= 0 && !scheduler.synchronizing()) co_switch(cpu.thread); } To this: auto SMP::step(uint clocks) -> void { Thread::step(clocks); synchronize(dsp); synchronize(cpu); } As you can see, we don't have to do multiple clock adjustments anymore. This is a huge win for the SNES CPU that had to update the SMP, DSP, all peripherals and all coprocessors. Likewise, we don't have to synchronize all coprocessors when one runs, now we can just synchronize the active one to the CPU. Third, when changing the frequencies of threads (think SGB speed setting modes, GBC double-speed mode, etc), it no longer causes the "int64 clock" value to be erroneous. Fourth, this results in a fairly decent speedup, mostly across the board. Aside from the GBA being mostly a wash (for unknown reasons), it's about an 8% - 12% speedup in every other emulation core. Now, all of this said ... this was an unbelievably massive change, so ... you know what that means >_> If anyone can help test all types of SNES coprocessors, and some other system games, it'd be appreciated. ---- Lastly, we have a bitchin' new about screen. It unfortunately adds ~200KiB onto the binary size, because the PNG->C++ header file transformation doesn't compress very well, and I want to keep the original resource files in with the higan archive. I might try some things to work around this file size increase in the future, but for now ... yeah, slightly larger archive sizes, sorry. The logo's a bit busted on Windows (the Label control's background transparency and alignment settings aren't working), but works well on GTK. I'll have to fix Windows before the next official release. For now, look on my Twitter feed if you want to see what it's supposed to look like. ---- EDIT: forgot about ICD2::Enter. It's doing some weird inverse run-to-save thing that I need to implement support for somehow. So, save states on the SGB core probably won't work with this WIP.
2016-07-30 03:56:12 +00:00
cartridge.step(12);
cartridge.synchronize(cpu);
}
auto Board::readCHR(uint addr) -> uint8 {
if(chrram.size) return chrram.data[mirror(addr, chrram.size)];
if(chrrom.size) return chrrom.data[mirror(addr, chrrom.size)];
return 0u;
}
auto Board::writeCHR(uint addr, uint8 data) -> void {
if(chrram.size) chrram.data[mirror(addr, chrram.size)] = data;
}
auto Board::power() -> void {
}
auto Board::reset() -> void {
}
auto Board::serialize(serializer& s) -> void {
if(prgram.size) s.array(prgram.data, prgram.size);
if(chrram.size) s.array(chrram.data, chrram.size);
}
auto Board::load(string manifest) -> Board* {
auto document = BML::unserialize(manifest);
Update to higan v091r14 and ananke v00r03 releases. byuu says: higan changelog: - generates title displayed in emulator window by asking the core - core builds title solely from "information/title" ... if it's not there, you don't get a title at all - sub-system load menu is gone ... since there are multiple revisions of the SGB, this never really worked well anyway - to load an SGB, BS-X or ST cartridge, load the base cartridge first - "File->Load Game" moved to "Load->Import Game" ... may cause a bit of confusion to new users, but I don't like having a single-item menu, we'll just have to explain it to new users - browser window redone to look like ananke - home button here goes to ~/Emulation rather than just ~ like ananke, since this is the home of game folders - game folder icon is now the executable icon for the Tango theme (orange diamond), meant to represent a complete game rather than a game file or archive ananke changelog: - outputs GBC games to "Game Boy Color/" instead of "Game Boy/" - adds the file basename to "information/title" Known issues: - using ananke to load a GB game trips the Super Famicom SGB mode and fails (need to make the full-path auto-detection ignore non-bootable systems) - need to dump and test some BS-X media before releasing - ananke lacks BS-X Satellaview cartridge support - v092 isn't going to let you retarget the ananke/higan game folder path of ~/Emulation, you will have to wait for a future version if that bothers you so greatly [Later, after the v092 release, byuu posted this additional changelog: - kill laevateinn - add title() - add bootable, remove load - combine file, library - combine [][][] paths - fix SFC subtype handling XML->BML - update file browser to use buttons - update file browser keyboard handling - update system XML->BML - fix sufami turbo hashing - remove Cartridge::manifest ]
2012-12-25 05:31:55 +00:00
cartridge.information.title = document["information/title"].text();
2013-01-14 12:10:20 +00:00
Update to higan and icarus v095r15 release. r13 and r14 weren't posted as individual releases, but their changelogs were posted. byuu says about r13: I'm not going to be posting WIPs for r13 and above for a while. The reason is that I'm working on the major manifest overhaul I've discussed previously on the icarus subforum. I'm recreating my boards database from scratch using the map files and the new map analyzer. The only games that will load are ones I've created board definitions for, and updated sfc/cartridge/markup.cpp to parse. Once I've finished all the boards, then I'll update the heuristics. Then finally, I'll sync the syntax changes over to the fc, gb, gba cores. Once that's done, I'll start posting WIPs again, along with a new build of icarus. But I'll still post changelogs as I work through things. Changelog (r13): - preservation: created new database-builder tool (merges region-specific databases with boards) - icarus: support new, external database format (~/.config/icarus/Database/(Super Famicom.bml, ...) - added 1A3B-(10,11,12); 1A3B-20 byuu says about r14: r14 work: I successfully created mappings for every board used in the US set. I also updated icarus' heuristics to use the new mappings, and created ones there for the boards that are only in the JP set. Then I patched icarus to support pulling games out of the database when it's used on a game folder to generate a manifest file. Then I updated a lot of code in higan/sfc to support the new mapping syntax. sfc/cartridge/markup.cpp is about half the size it used to be with the new mappings, and I was able to kill off both map/id and map/select entirely. Then I updated all four emulated systems (and both subsystems) to use "board" as the root node, and harmonized their syntax (made them all more consistent with each other.) Then I added a manifest viewer to the tools window+menu. It's kind of an advanced user feature, but oh well. No reason to coddle people when the feature is very useful for developers. The viewer will show all manifests in order when you load multi-cart games as well. Still not going to call any syntax 100% done right now, but thankfully with the new manifest-free folders, nobody will have to do anything to use the new format. Just download the new version and go. The Super Famicom Event stuff is currently broken (CC92/PF94 boards). That's gonna be fun to support. byuu says about r15: EDIT: small bug in icarus with heuristics. Edit core/super-famicom.cpp line 27: if(/*auto*/ markup = cartridge.markup) { Gotta remove that "auto" so that it returns valid markup. Resolved the final concerns I had with the new manifest format. Right now there are two things that are definitely broken: MCC (BS-X Town cart) and Event (CC '92 and PF'94). And there are a few things that are untested: SPC7110, EpsonRTC, SharpRTC, SDD1+RAM, SufamiTurbo, BS-X slotted carts.
2015-12-19 08:52:34 +00:00
string type = document["board/id"].text();
if(type == "BANDAI-FCG" ) return new BandaiFCG(document);
if(type == "KONAMI-VRC-1") return new KonamiVRC1(document);
if(type == "KONAMI-VRC-2") return new KonamiVRC2(document);
if(type == "KONAMI-VRC-3") return new KonamiVRC3(document);
if(type == "KONAMI-VRC-4") return new KonamiVRC4(document);
if(type == "KONAMI-VRC-6") return new KonamiVRC6(document);
if(type == "KONAMI-VRC-7") return new KonamiVRC7(document);
if(type == "NES-AMROM" ) return new NES_AxROM(document);
if(type == "NES-ANROM" ) return new NES_AxROM(document);
if(type == "NES-AN1ROM" ) return new NES_AxROM(document);
if(type == "NES-AOROM" ) return new NES_AxROM(document);
if(type == "NES-BNROM" ) return new NES_BNROM(document);
if(type == "NES-CNROM" ) return new NES_CNROM(document);
if(type == "NES-EKROM" ) return new NES_ExROM(document);
if(type == "NES-ELROM" ) return new NES_ExROM(document);
if(type == "NES-ETROM" ) return new NES_ExROM(document);
if(type == "NES-EWROM" ) return new NES_ExROM(document);
Update to v082r31 release. byuu says: Enable Overscan->Mask Overscan [best I'm doing] Video settings -> Overscan mask: (horizontal, vertical: 0-16 on each side) [only works on NES+SNES] BPS patching works for NES+SNES+GB; note that long-term I want BPS to only patch headerless PRG+CHR files, but we'll need a database / completed board mapping system first. MMC1 splits the board/chip markups a bit better. My attempts to emulate the extra CHR bits per hardware fail repeatedly. Docs do not explain how it works at all. Emulated enough of the MMC5 to play Castlevania 3. The MMC5 is easily the most complicated mapper the NES has to offer, and of course, has the most pitifully vague and difficult documentation of any mapper around. It seems the only way anyone is able to emulate this chip is empirically. Everyone else apparently hooks the MMC5 right into the PPU core, which I of course cannot do. So I had to come up with my own (probably wrong) way to synchronize the PPU simply by observing CHR bus accesses. I must say, I over-estimated how well fleshed out the NES hardware documentation was. Shit hits the fan right after MMC3. It's miles beyond the GB scene, but I find myself wanting for someone with the technical writing ability of anomie. I can't find anything at all on how we're supposed to support the $2007 port reads/writes without it extra-clocking the PPU's bus, which could throw off mapper timing. Absolutely nothing at all on the subject anywhere, something everybody is required to do for all cycle-based emulators and ... nada. Anyway, I'd like to refine the MMC5 a bit, getting Just Breed playable even without sound would be really nice (it's a fun game.) Then we need to get libsnes building again (ugh, getting worn out in backporting changes to it.) Once v083 is public, we can start discussing a new API for multiple emulators.
2011-10-06 09:53:16 +00:00
if(type == "NES-FJROM" ) return new NES_FxROM(document);
if(type == "NES-FKROM" ) return new NES_FxROM(document);
if(type == "NES-GNROM" ) return new NES_GxROM(document);
if(type == "NES-MHROM" ) return new NES_GxROM(document);
if(type == "NES-HKROM" ) return new NES_HKROM(document);
Update to v091r05 release. [No prior releases were posted to the WIP thread. -Ed.] byuu says: Super Famicom mapping system has been reworked as discussed with the mask= changes. offset becomes base, mode is gone. Also added support for comma-separated fields in the address fields, to reduce the number of map lines needed. <?xml version="1.0" encoding="UTF-8"?> <cartridge region="NTSC"> <superfx revision="2"> <rom name="program.rom" size="0x200000"/> <ram name="save.rwm" size="0x8000"/> <map id="io" address="00-3f,80-bf:3000-32ff"/> <map id="rom" address="00-3f:8000-ffff" mask="0x8000"/> <map id="rom" address="40-5f:0000-ffff"/> <map id="ram" address="00-3f,80-bf:6000-7fff" size="0x2000"/> <map id="ram" address="70-71:0000-ffff"/> </superfx> </cartridge> Or in BML: cartridge region=NTSC superfx revision=2 rom name=program.rom size=0x200000 ram name=save.rwm size=0x8000 map id=io address=00-3f,80-bf:3000-32ff map id=rom address=00-3f:8000-ffff mask=0x8000 map id=rom address=40-5f:0000-ffff map id=ram address=00-3f,80-bf:6000-7fff size=0x2000 map id=ram address=70-71:0000-ffff As a result of the changes, old mappings will no longer work. The above XML example will run Super Mario World 2: Yoshi's Island. Otherwise, you'll have to write your own. All that's left now is to work some sort of database mapping system in, so I can start dumping carts en masse. The NES changes that FitzRoy asked for are mostly in as well. Also, part of the reason I haven't released a WIP ... but fuck it, I'm not going to wait forever to post a new WIP. I've added a skeleton driver to emulate Campus Challenge '92 and Powerfest '94. There's no actual emulation, except for the stuff I can glean from looking at the pictures of the board. It has a DSP-1 (so SR/DR registers), four ROMs that map in and out, RAM, etc. I've also added preliminary mapping to upload high scores to a website, but obviously I need the ROMs first.
2012-10-09 08:25:32 +00:00
if(type == "NES-NROM" ) return new NES_NROM(document);
if(type == "NES-NROM-128") return new NES_NROM(document);
if(type == "NES-NROM-256") return new NES_NROM(document);
if(type == "NES-PEEOROM" ) return new NES_PxROM(document);
if(type == "NES-PNROM" ) return new NES_PxROM(document);
Update to v091r05 release. [No prior releases were posted to the WIP thread. -Ed.] byuu says: Super Famicom mapping system has been reworked as discussed with the mask= changes. offset becomes base, mode is gone. Also added support for comma-separated fields in the address fields, to reduce the number of map lines needed. <?xml version="1.0" encoding="UTF-8"?> <cartridge region="NTSC"> <superfx revision="2"> <rom name="program.rom" size="0x200000"/> <ram name="save.rwm" size="0x8000"/> <map id="io" address="00-3f,80-bf:3000-32ff"/> <map id="rom" address="00-3f:8000-ffff" mask="0x8000"/> <map id="rom" address="40-5f:0000-ffff"/> <map id="ram" address="00-3f,80-bf:6000-7fff" size="0x2000"/> <map id="ram" address="70-71:0000-ffff"/> </superfx> </cartridge> Or in BML: cartridge region=NTSC superfx revision=2 rom name=program.rom size=0x200000 ram name=save.rwm size=0x8000 map id=io address=00-3f,80-bf:3000-32ff map id=rom address=00-3f:8000-ffff mask=0x8000 map id=rom address=40-5f:0000-ffff map id=ram address=00-3f,80-bf:6000-7fff size=0x2000 map id=ram address=70-71:0000-ffff As a result of the changes, old mappings will no longer work. The above XML example will run Super Mario World 2: Yoshi's Island. Otherwise, you'll have to write your own. All that's left now is to work some sort of database mapping system in, so I can start dumping carts en masse. The NES changes that FitzRoy asked for are mostly in as well. Also, part of the reason I haven't released a WIP ... but fuck it, I'm not going to wait forever to post a new WIP. I've added a skeleton driver to emulate Campus Challenge '92 and Powerfest '94. There's no actual emulation, except for the stuff I can glean from looking at the pictures of the board. It has a DSP-1 (so SR/DR registers), four ROMs that map in and out, RAM, etc. I've also added preliminary mapping to upload high scores to a website, but obviously I need the ROMs first.
2012-10-09 08:25:32 +00:00
if(type == "NES-SAROM" ) return new NES_SxROM(document);
if(type == "NES-SBROM" ) return new NES_SxROM(document);
if(type == "NES-SCROM" ) return new NES_SxROM(document);
if(type == "NES-SC1ROM" ) return new NES_SxROM(document);
if(type == "NES-SEROM" ) return new NES_SxROM(document);
if(type == "NES-SFROM" ) return new NES_SxROM(document);
if(type == "NES-SFEXPROM") return new NES_SxROM(document);
if(type == "NES-SGROM" ) return new NES_SxROM(document);
if(type == "NES-SHROM" ) return new NES_SxROM(document);
if(type == "NES-SH1ROM" ) return new NES_SxROM(document);
if(type == "NES-SIROM" ) return new NES_SxROM(document);
if(type == "NES-SJROM" ) return new NES_SxROM(document);
if(type == "NES-SKROM" ) return new NES_SxROM(document);
if(type == "NES-SLROM" ) return new NES_SxROM(document);
if(type == "NES-SL1ROM" ) return new NES_SxROM(document);
if(type == "NES-SL2ROM" ) return new NES_SxROM(document);
if(type == "NES-SL3ROM" ) return new NES_SxROM(document);
if(type == "NES-SLRROM" ) return new NES_SxROM(document);
if(type == "NES-SMROM" ) return new NES_SxROM(document);
if(type == "NES-SNROM" ) return new NES_SxROM(document);
Update to v091r05 release. [No prior releases were posted to the WIP thread. -Ed.] byuu says: Super Famicom mapping system has been reworked as discussed with the mask= changes. offset becomes base, mode is gone. Also added support for comma-separated fields in the address fields, to reduce the number of map lines needed. <?xml version="1.0" encoding="UTF-8"?> <cartridge region="NTSC"> <superfx revision="2"> <rom name="program.rom" size="0x200000"/> <ram name="save.rwm" size="0x8000"/> <map id="io" address="00-3f,80-bf:3000-32ff"/> <map id="rom" address="00-3f:8000-ffff" mask="0x8000"/> <map id="rom" address="40-5f:0000-ffff"/> <map id="ram" address="00-3f,80-bf:6000-7fff" size="0x2000"/> <map id="ram" address="70-71:0000-ffff"/> </superfx> </cartridge> Or in BML: cartridge region=NTSC superfx revision=2 rom name=program.rom size=0x200000 ram name=save.rwm size=0x8000 map id=io address=00-3f,80-bf:3000-32ff map id=rom address=00-3f:8000-ffff mask=0x8000 map id=rom address=40-5f:0000-ffff map id=ram address=00-3f,80-bf:6000-7fff size=0x2000 map id=ram address=70-71:0000-ffff As a result of the changes, old mappings will no longer work. The above XML example will run Super Mario World 2: Yoshi's Island. Otherwise, you'll have to write your own. All that's left now is to work some sort of database mapping system in, so I can start dumping carts en masse. The NES changes that FitzRoy asked for are mostly in as well. Also, part of the reason I haven't released a WIP ... but fuck it, I'm not going to wait forever to post a new WIP. I've added a skeleton driver to emulate Campus Challenge '92 and Powerfest '94. There's no actual emulation, except for the stuff I can glean from looking at the pictures of the board. It has a DSP-1 (so SR/DR registers), four ROMs that map in and out, RAM, etc. I've also added preliminary mapping to upload high scores to a website, but obviously I need the ROMs first.
2012-10-09 08:25:32 +00:00
if(type == "NES-SOROM" ) return new NES_SxROM(document);
if(type == "NES-SUROM" ) return new NES_SxROM(document);
if(type == "NES-SXROM" ) return new NES_SxROM(document);
Update to v091r05 release. [No prior releases were posted to the WIP thread. -Ed.] byuu says: Super Famicom mapping system has been reworked as discussed with the mask= changes. offset becomes base, mode is gone. Also added support for comma-separated fields in the address fields, to reduce the number of map lines needed. <?xml version="1.0" encoding="UTF-8"?> <cartridge region="NTSC"> <superfx revision="2"> <rom name="program.rom" size="0x200000"/> <ram name="save.rwm" size="0x8000"/> <map id="io" address="00-3f,80-bf:3000-32ff"/> <map id="rom" address="00-3f:8000-ffff" mask="0x8000"/> <map id="rom" address="40-5f:0000-ffff"/> <map id="ram" address="00-3f,80-bf:6000-7fff" size="0x2000"/> <map id="ram" address="70-71:0000-ffff"/> </superfx> </cartridge> Or in BML: cartridge region=NTSC superfx revision=2 rom name=program.rom size=0x200000 ram name=save.rwm size=0x8000 map id=io address=00-3f,80-bf:3000-32ff map id=rom address=00-3f:8000-ffff mask=0x8000 map id=rom address=40-5f:0000-ffff map id=ram address=00-3f,80-bf:6000-7fff size=0x2000 map id=ram address=70-71:0000-ffff As a result of the changes, old mappings will no longer work. The above XML example will run Super Mario World 2: Yoshi's Island. Otherwise, you'll have to write your own. All that's left now is to work some sort of database mapping system in, so I can start dumping carts en masse. The NES changes that FitzRoy asked for are mostly in as well. Also, part of the reason I haven't released a WIP ... but fuck it, I'm not going to wait forever to post a new WIP. I've added a skeleton driver to emulate Campus Challenge '92 and Powerfest '94. There's no actual emulation, except for the stuff I can glean from looking at the pictures of the board. It has a DSP-1 (so SR/DR registers), four ROMs that map in and out, RAM, etc. I've also added preliminary mapping to upload high scores to a website, but obviously I need the ROMs first.
2012-10-09 08:25:32 +00:00
if(type == "NES-TBROM" ) return new NES_TxROM(document);
if(type == "NES-TEROM" ) return new NES_TxROM(document);
if(type == "NES-TFROM" ) return new NES_TxROM(document);
if(type == "NES-TGROM" ) return new NES_TxROM(document);
if(type == "NES-TKROM" ) return new NES_TxROM(document);
if(type == "NES-TKSROM" ) return new NES_TxROM(document);
if(type == "NES-TLROM" ) return new NES_TxROM(document);
Update to v091r05 release. [No prior releases were posted to the WIP thread. -Ed.] byuu says: Super Famicom mapping system has been reworked as discussed with the mask= changes. offset becomes base, mode is gone. Also added support for comma-separated fields in the address fields, to reduce the number of map lines needed. <?xml version="1.0" encoding="UTF-8"?> <cartridge region="NTSC"> <superfx revision="2"> <rom name="program.rom" size="0x200000"/> <ram name="save.rwm" size="0x8000"/> <map id="io" address="00-3f,80-bf:3000-32ff"/> <map id="rom" address="00-3f:8000-ffff" mask="0x8000"/> <map id="rom" address="40-5f:0000-ffff"/> <map id="ram" address="00-3f,80-bf:6000-7fff" size="0x2000"/> <map id="ram" address="70-71:0000-ffff"/> </superfx> </cartridge> Or in BML: cartridge region=NTSC superfx revision=2 rom name=program.rom size=0x200000 ram name=save.rwm size=0x8000 map id=io address=00-3f,80-bf:3000-32ff map id=rom address=00-3f:8000-ffff mask=0x8000 map id=rom address=40-5f:0000-ffff map id=ram address=00-3f,80-bf:6000-7fff size=0x2000 map id=ram address=70-71:0000-ffff As a result of the changes, old mappings will no longer work. The above XML example will run Super Mario World 2: Yoshi's Island. Otherwise, you'll have to write your own. All that's left now is to work some sort of database mapping system in, so I can start dumping carts en masse. The NES changes that FitzRoy asked for are mostly in as well. Also, part of the reason I haven't released a WIP ... but fuck it, I'm not going to wait forever to post a new WIP. I've added a skeleton driver to emulate Campus Challenge '92 and Powerfest '94. There's no actual emulation, except for the stuff I can glean from looking at the pictures of the board. It has a DSP-1 (so SR/DR registers), four ROMs that map in and out, RAM, etc. I've also added preliminary mapping to upload high scores to a website, but obviously I need the ROMs first.
2012-10-09 08:25:32 +00:00
if(type == "NES-TL1ROM" ) return new NES_TxROM(document);
if(type == "NES-TL2ROM" ) return new NES_TxROM(document);
if(type == "NES-TLSROM" ) return new NES_TxROM(document);
if(type == "NES-TNROM" ) return new NES_TxROM(document);
if(type == "NES-TQROM" ) return new NES_TxROM(document);
if(type == "NES-TR1ROM" ) return new NES_TxROM(document);
if(type == "NES-TSROM" ) return new NES_TxROM(document);
if(type == "NES-TVROM" ) return new NES_TxROM(document);
if(type == "NES-UNROM" ) return new NES_UxROM(document);
if(type == "NES-UOROM" ) return new NES_UxROM(document);
if(type == "SUNSOFT-5B" ) return new Sunsoft5B(document);
return nullptr;
}