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bsnes/sfc/system/system.cpp

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Update to v088r07 release. byuu says: (r05 and r06 were save points between large core modifications) I would really appreciate extensive regression testing (especially around SuperFX, Cx4, ST018, DSP-n, ST-01n, NES, GB) at this point. The most critical core changes should be completed now. And it was an unbelievable amount of restructuring. Changelog: - SuperFX core moved to Processor::GSU - SNES::CPU core moved to Processor::R65816 - SNES::SMP core moved to Processor::SPC700 - NES::CPU core renamed to Processor::R6502 - use filestream to load RAM files from interface - save states store SHA256 instead of CRC32 (CRC32 usage removed entirely from bsnes) - nes/ -> fc/ and NES -> FC - snes/ -> sfc/ and SNES -> SFC - SuperFamicom::MappedRAM::copy uses stream instead of data+size - Linux port uses gcc-4.7 (still using only gcc-4.6 subset, so you can make a gcc-4.6 symlink for now if you like.) - all profiles and all targets compile and work properly All eight instruction set cores have been moved to processor/ now. Consistency's a wonderful thing. The last remnants of NES/SNES are now limited to target-ui code; and the nall/(system) folder names. I'm building with gcc-4.7 on my Linux box now because the resultant binaries are up to 20% faster (seriously) than gcc-4.6.
2012-04-29 06:16:44 +00:00
#include <sfc/sfc.hpp>
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
#define SYSTEM_CPP
Update to v088r01 release. byuu says: - GB::CPU::Core -> Processor::LR35902 - Processor::LR35902 -> jump table to switch table - GB::LCD -> GB::PPU - static frequency for DMG (no multiplication on clock ticks) - GB::PPU::interface->videoRefresh() moved outside scheduler (use host thread) - namespace NES -> Famicom - namespace SNES -> SuperFamicom - namespace GB -> GameBoy - namespace GBA -> GameBoyAdvance - removed boot.rom writeout in GB::System
2012-04-26 10:51:13 +00:00
namespace SuperFamicom {
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
System system;
Update to v093r02 release. byuu says: Changelog: - nall: fixed major memory leak in string class - ruby: video shaders support #define-based settings now - phoenix/GTK+: support > 256x256 icons for window / task bar / alt-tab - sfc: remove random/ and config/, merge into system/ - ethos: delete higan.png (48x48), replace with higan512.png (512x512) as new higan.png - ethos: default gamma to 100% (no color adjustment) - ethos: use "Video Shaders/Display Emulation/" instead of "Video Shaders/Emulation/" - use g++ instead of g++-4.7 (g++ -v must be >= 4.7) - use -std=c++11 instead of -std=gnu++11 - applied a few patches from Debian upstream to make their packaging job easier So because colors are normalized in GLSL, I won't be able to offer video shaders absolute color literals. We will have to perform basic color conversion inside the core. As such, the current plan is to create some sort of Emulator::Settings interface. With that, I'll connect an option for color correction, which will be on by default. For FC/SFC, that will mean gamma correction (darker / stronger colors), and for GB/GBC/GBA, it will mean simulating the weird brightness levels of the displays. I am undecided on whether to use pea soup green for the GB or not. By not doing so, it'll be easier for the display emulation shader to do it.
2013-11-09 11:45:54 +00:00
Configuration configuration;
Random random;
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to v084r03 release. (r02 was not posted to the WIP thread) byuu says: Internally, all color is processed with 30-bit precision. The filters also operate at 30-bit depth. There's a new config file setting, video.depth, which defaults to 24. This causes the final output to downsample to 24-bit, as most will require. If you set it to 30-bit, the downsampling will not occur, and bsnes will ask ruby for a 30-bit surface. If you don't have one available, you're going to get bad colors. Or maybe even a crash with OpenGL. I don't yet have detection code to make sure you have an appropriate visual in place. 30-bit mode will really only work if you are running Linux, running Xorg at Depth 30, use the OpenGL or XShm driver, have an nVidia Quadro or AMD FireGL card with the official drivers, and have a 30-bit capable monitor. Lots of planning and work for very little gain here, but it's nice that it's finally finished. Oh, I had to change the contrast/brightness formulas a tiny bit, but they still work and look nice.
2011-12-03 03:22:54 +00:00
#include "video.cpp"
#include "audio.cpp"
#include "input.cpp"
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
#include "serialization.cpp"
Update to v093r02 release. byuu says: Changelog: - nall: fixed major memory leak in string class - ruby: video shaders support #define-based settings now - phoenix/GTK+: support > 256x256 icons for window / task bar / alt-tab - sfc: remove random/ and config/, merge into system/ - ethos: delete higan.png (48x48), replace with higan512.png (512x512) as new higan.png - ethos: default gamma to 100% (no color adjustment) - ethos: use "Video Shaders/Display Emulation/" instead of "Video Shaders/Emulation/" - use g++ instead of g++-4.7 (g++ -v must be >= 4.7) - use -std=c++11 instead of -std=gnu++11 - applied a few patches from Debian upstream to make their packaging job easier So because colors are normalized in GLSL, I won't be able to offer video shaders absolute color literals. We will have to perform basic color conversion inside the core. As such, the current plan is to create some sort of Emulator::Settings interface. With that, I'll connect an option for color correction, which will be on by default. For FC/SFC, that will mean gamma correction (darker / stronger colors), and for GB/GBC/GBA, it will mean simulating the weird brightness levels of the displays. I am undecided on whether to use pea soup green for the GB or not. By not doing so, it'll be easier for the display emulation shader to do it.
2013-11-09 11:45:54 +00:00
#include <sfc/scheduler/scheduler.cpp>
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
void System::run() {
scheduler.sync = Scheduler::SynchronizeMode::None;
scheduler.enter();
if(scheduler.exit_reason() == Scheduler::ExitReason::FrameEvent) {
video.update();
}
}
void System::runtosave() {
Updated to v067r21 release. byuu says: This moves toward a profile-selection mode. Right now, it is incomplete. There are three binaries, one for each profile. The GUI selection doesn't actually do anything yet. There will be a launcher in a future release that loads each profile's respective binary. I reverted away from blargg's SMP library for the time being, in favor of my own. This will fix most of the csnes/bsnes-performance bugs. This causes a 10% speed hit on 64-bit platforms, and a 15% speed hit on 32-bit platforms. I hope to be able to regain that speed in the future, I may also experiment with creating my own fast-SMP core which drops bus hold delays and TEST register support (never used by anything, ever.) Save states now work in all three cores, but they are not cross-compatible. The profile name is stored in the description field of the save states, and it won't load a state if the profile name doesn't match. The debugger only works on the research target for now. Give it time and it will return for the other targets. Other than that, let's please resume testing on all three once again. See how far we get this time :) I can confirm the following games have issues on the performance profile: - Armored Police Metal Jacket (minor logo flickering, not a big deal) - Chou Aniki (won't start, so obviously unplayable) - Robocop vs The Terminator (major in-game flickering, unplayable) Anyone still have that gigantic bsnes thread archive from the ZSNES forum? Maybe I posted about how to fix those two broken games in there, heh. I really want to release this as v1.0, but my better judgment says we need to give it another week. Damn.
2010-10-20 11:22:44 +00:00
if(CPU::Threaded == true) {
scheduler.sync = Scheduler::SynchronizeMode::CPU;
runthreadtosave();
}
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Updated to v067r21 release. byuu says: This moves toward a profile-selection mode. Right now, it is incomplete. There are three binaries, one for each profile. The GUI selection doesn't actually do anything yet. There will be a launcher in a future release that loads each profile's respective binary. I reverted away from blargg's SMP library for the time being, in favor of my own. This will fix most of the csnes/bsnes-performance bugs. This causes a 10% speed hit on 64-bit platforms, and a 15% speed hit on 32-bit platforms. I hope to be able to regain that speed in the future, I may also experiment with creating my own fast-SMP core which drops bus hold delays and TEST register support (never used by anything, ever.) Save states now work in all three cores, but they are not cross-compatible. The profile name is stored in the description field of the save states, and it won't load a state if the profile name doesn't match. The debugger only works on the research target for now. Give it time and it will return for the other targets. Other than that, let's please resume testing on all three once again. See how far we get this time :) I can confirm the following games have issues on the performance profile: - Armored Police Metal Jacket (minor logo flickering, not a big deal) - Chou Aniki (won't start, so obviously unplayable) - Robocop vs The Terminator (major in-game flickering, unplayable) Anyone still have that gigantic bsnes thread archive from the ZSNES forum? Maybe I posted about how to fix those two broken games in there, heh. I really want to release this as v1.0, but my better judgment says we need to give it another week. Damn.
2010-10-20 11:22:44 +00:00
if(SMP::Threaded == true) {
scheduler.thread = smp.thread;
runthreadtosave();
}
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Updated to v067r21 release. byuu says: This moves toward a profile-selection mode. Right now, it is incomplete. There are three binaries, one for each profile. The GUI selection doesn't actually do anything yet. There will be a launcher in a future release that loads each profile's respective binary. I reverted away from blargg's SMP library for the time being, in favor of my own. This will fix most of the csnes/bsnes-performance bugs. This causes a 10% speed hit on 64-bit platforms, and a 15% speed hit on 32-bit platforms. I hope to be able to regain that speed in the future, I may also experiment with creating my own fast-SMP core which drops bus hold delays and TEST register support (never used by anything, ever.) Save states now work in all three cores, but they are not cross-compatible. The profile name is stored in the description field of the save states, and it won't load a state if the profile name doesn't match. The debugger only works on the research target for now. Give it time and it will return for the other targets. Other than that, let's please resume testing on all three once again. See how far we get this time :) I can confirm the following games have issues on the performance profile: - Armored Police Metal Jacket (minor logo flickering, not a big deal) - Chou Aniki (won't start, so obviously unplayable) - Robocop vs The Terminator (major in-game flickering, unplayable) Anyone still have that gigantic bsnes thread archive from the ZSNES forum? Maybe I posted about how to fix those two broken games in there, heh. I really want to release this as v1.0, but my better judgment says we need to give it another week. Damn.
2010-10-20 11:22:44 +00:00
if(PPU::Threaded == true) {
scheduler.thread = ppu.thread;
runthreadtosave();
}
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Updated to v067r21 release. byuu says: This moves toward a profile-selection mode. Right now, it is incomplete. There are three binaries, one for each profile. The GUI selection doesn't actually do anything yet. There will be a launcher in a future release that loads each profile's respective binary. I reverted away from blargg's SMP library for the time being, in favor of my own. This will fix most of the csnes/bsnes-performance bugs. This causes a 10% speed hit on 64-bit platforms, and a 15% speed hit on 32-bit platforms. I hope to be able to regain that speed in the future, I may also experiment with creating my own fast-SMP core which drops bus hold delays and TEST register support (never used by anything, ever.) Save states now work in all three cores, but they are not cross-compatible. The profile name is stored in the description field of the save states, and it won't load a state if the profile name doesn't match. The debugger only works on the research target for now. Give it time and it will return for the other targets. Other than that, let's please resume testing on all three once again. See how far we get this time :) I can confirm the following games have issues on the performance profile: - Armored Police Metal Jacket (minor logo flickering, not a big deal) - Chou Aniki (won't start, so obviously unplayable) - Robocop vs The Terminator (major in-game flickering, unplayable) Anyone still have that gigantic bsnes thread archive from the ZSNES forum? Maybe I posted about how to fix those two broken games in there, heh. I really want to release this as v1.0, but my better judgment says we need to give it another week. Damn.
2010-10-20 11:22:44 +00:00
if(DSP::Threaded == true) {
scheduler.thread = dsp.thread;
runthreadtosave();
}
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
for(unsigned i = 0; i < cpu.coprocessors.size(); i++) {
Update to v092r09 release. byuu says: This will be another massive diff from the previous version. All of higan was updated to use the new foo& bar syntax, and I also updated switch statements to be consistent as well (but not in the disassemblers, was starting to get an RSI just from what I already did.) phoenix/{windows, cocoa, qt} need to be updated to use "string foo" instead of "const string& foo", and after that, the major diffs should be finished. This archive is the first time I'm posting my copy-on-write, size+capacity nall::string class, so any feedback on that is welcome as well.
2013-05-05 09:21:30 +00:00
auto& chip = *cpu.coprocessors[i];
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
scheduler.thread = chip.thread;
runthreadtosave();
}
}
void System::runthreadtosave() {
while(true) {
scheduler.enter();
if(scheduler.exit_reason() == Scheduler::ExitReason::SynchronizeEvent) break;
if(scheduler.exit_reason() == Scheduler::ExitReason::FrameEvent) {
video.update();
}
}
}
Update to v082r13 release. byuu says: I've updated the {System}::Interface classes to encapsulate all common functionality, so they are C++ equivalents of libsnes now. The idea being, use the interface class and you'll never have to reach into core objects (unless you really want to.) Not guaranteeing as stable an API as I do with libsnes for that, though. C++ doesn't make for nice dynamic libraries, anyway. Added back the state manager, and it now works for both SNES and Game Boy. NES save states aren't in yet. Anyway, this should give you a pretty good feel for what the combined UI is going to be like: same as before, everything works the same. Only difference is the dynamic system menu and cartridge menu with more load options. The settings window will be mostly the same as well, but will obviously have options that only apply to some systems.
2011-09-15 12:41:49 +00:00
void System::init() {
Update to v089r07 release. byuu says: Not even purify makes compatible images for this WIP. Unless you want to figure it out yourself, I'd suggest waiting for an updated tool before using subsequent WIPs. Changelog: - MSU1 initializes data port + audio track to 0 - MSU1 implements audio track error flag on $2000.d3 - manifest.xml now controls file names for cartridge folders ... mostly Regressions: - Super Game Boy support is broken - Sufami Turbo support is broken So, basically Emulator::Interface() now has: void load(const string &manifest); void save(); The first one will analyze the manifest, and call all the ROM + RAM loadRequest() commands necessary to run the game. The second one will call saveRequest() commands on all writable and non-volatile storage (basically if it's a RAM type and has a filename specified, it gets saved to disk.) save() shrinks the size of Emulator::Interface() by hiding information one is unlikely to care about. It also makes it much easier to save. The core auto-calls this when you unload a game as well. So the only time you ever have to worry about it is if you want to save RAM files mid-game (in case you want to do periodic backups in case of a crash.)
2012-05-26 08:18:42 +00:00
assert(interface != nullptr);
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to v092r02 release. byuu says: Changelog: - merged AWJ's hires color blending improvements (most notably: fixes Marvelous' text) - created sfc/base/ to store base unit (expansion port device) emulation - synchronized the markup of Satellaview and Sufami Turbo cartridge slots in the board markup - fixed "Initializing ..." typo in timing settings If at all possible, I'd really like to have heavy testing of games that use hires graphics to check for any regressions. I trust AWJ's code, and all of the test ROMs I have thrown at it all appear to work great. But better safe than sorry. Same deal for any core changes, it's a lot better to catch it now than after v093 is released.
2013-01-23 08:28:35 +00:00
satellaviewbaseunit.init();
Update to v073r02 release. byuu says: Changelog: - removed bsnes/supergameboy (libgameboy -> libgambatte binding) - added direct ICD2-R coprocessor emulation - linked in bgameboy to the ICD2-R module - Makefile removes -Isnes, all files adjusted from <name.hpp> to <snes/name.hpp> [relic from asnes split] You can now play Super Game Boy games with the core bsnes library.
2011-01-08 09:58:41 +00:00
icd2.init();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
bsxcartridge.init();
Update to v078r05 release. byuu says: This WIP adds Nintendo Super System emulation, at least of its DIP switches. This is done via XML mapping, like so: <?xml version="1.0" encoding="UTF-8"?> <cartridge region="NTSC"> <name>ActRaiser</name> <rom> <map mode="linear" address="00-7f:8000-ffff"/> <map mode="linear" address="80-ff:8000-ffff"/> </rom> <nss> <setting name="Difficulty"> <option value="0000" name="Easy"/> <option value="0001" name="Normal"/> <option value="0002" name="Hard"/> <option value="0003" name="Expert"/> </setting> <setting name="Lives"> <option value="0000" name="5 lives"/> <option value="0004" name="4 lives"/> <option value="0008" name="3 lives"/> <option value="000c" name="2 lives"/> </setting> </nss> </cartridge> The value field is a 16-bit value. All selected options are ORed together to produce the final DIP switch values. The number of options per setting is unlimited, but there are only sixteen settings allowed (you can't have more settings than you have switches, that's just stupid.) In the example above, d0-d1 controls difficulty, and d2-d3 controls # of lives. d4-d15 appear to be unused, as far as I can tell.
2011-05-06 14:16:46 +00:00
nss.init();
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
event.init();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
sa1.init();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
superfx.init();
Update to v086r08 release. byuu says: Contains the fledgling beginnings of an ARM CPU core, which can execute the first three and a half instructions of the ST-0018. It's a start, I guess.
2012-02-26 07:59:44 +00:00
armdsp.init();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
hitachidsp.init();
necdsp.init();
epsonrtc.init();
sharprtc.init();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
spc7110.init();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
sdd1.init();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
obc1.init();
msu1.init();
Update to higan v092r01, ananke v02r01 and purify v03r01 releases. byuu says: higan changelog: - compiler is set to g++-4.7, subst(cc,++) rule is gone, C files compile with $(compiler) -x c - make throws an error when you specify an invalid profile or compile on an unsupported platform (instead of hanging forever) - added unverified.png to resources (causes too big of a speed hit to actually check for folder/unverified file ... so disabled for now) - fixed default browser paths for Game Boy, Sufami Turbo and BS-X Satellaview (have to delete paths.cfg to see this) - browser home button seeks to configpath()/higan/library.cfg - settings->driver is now settings->advanced, and it adds game library path setting and profile information - emulation cores now load manifest files internally, manifest.bml is not required for a game folder to be recognized by higan as such - BS-X Satellaview and Sufami Turbo slot cartridge handling moved out of sfc/chip and into sfc/slot - Video::StartFullScreen only sets fullscreen when a game is specified on the command-line purify and ananke changelog: - library output path shown in purify window - added button to change library path - squelch firmware warning windows to prevent multi-threading crash, but only via purify (they show up in higan still)
2013-01-21 12:27:15 +00:00
satellaviewcartridge.init();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
video.init();
audio.init();
Update to v070r07 release. byuu says: - added menu options to select controller port devices, they do actually work too - however, input mapping can't map analog axes yet, and the mouse can't be captured yet, so it's of little use - added clear and clear all buttons to the input mapper window, mainly because there was no reason not to (escape clears active input too) - going to be adding a "special" button in the future that lets you map mouse axes and buttons - fixed phoenix/Qt port, both the video rendering and Window::focused() commands work now The way I've implemented mouse mapping has always been screwy. So the special button is going to pop open another window. For digital mapping, it'll let you choose a mouse button, and for analog mapping, it'll let you choose an axis. May add in some manual joypad assignment stuff in there for analog joypad buttons, those things are impossible to auto-detect.
2010-10-03 08:20:42 +00:00
Update to v093r02 release. byuu says: Changelog: - nall: fixed major memory leak in string class - ruby: video shaders support #define-based settings now - phoenix/GTK+: support > 256x256 icons for window / task bar / alt-tab - sfc: remove random/ and config/, merge into system/ - ethos: delete higan.png (48x48), replace with higan512.png (512x512) as new higan.png - ethos: default gamma to 100% (no color adjustment) - ethos: use "Video Shaders/Display Emulation/" instead of "Video Shaders/Emulation/" - use g++ instead of g++-4.7 (g++ -v must be >= 4.7) - use -std=c++11 instead of -std=gnu++11 - applied a few patches from Debian upstream to make their packaging job easier So because colors are normalized in GLSL, I won't be able to offer video shaders absolute color literals. We will have to perform basic color conversion inside the core. As such, the current plan is to create some sort of Emulator::Settings interface. With that, I'll connect an option for color correction, which will be on by default. For FC/SFC, that will mean gamma correction (darker / stronger colors), and for GB/GBC/GBA, it will mean simulating the weird brightness levels of the displays. I am undecided on whether to use pea soup green for the GB or not. By not doing so, it'll be easier for the display emulation shader to do it.
2013-11-09 11:45:54 +00:00
input.connect(0, configuration.controller_port1);
input.connect(1, configuration.controller_port2);
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
}
void System::term() {
}
Update to v074r10 release. byuu says: Major WIP, countless changes. I really went to town on cleaning up the source today with all kinds of new ideas. I'll post the ones I remember, use diff -ru to get the rest. What I like the most is my new within template: template<unsigned lo, unsigned hi> alwaysinline bool within(unsigned addr) { static const unsigned mask = ~(hi ^ lo); return (addr & mask) == lo; } Before, you would see code like this: if((addr & 0xe0e000) == 0x206000) { //$20-3f:6000-7fff The comment is basically necessary, and you have to trust that the mask is right, or do the math yourself. Now, it looks like this: if(within<0x20, 0x3f, 0x6000, 0x7fff>(addr)) { That's the same as within<0x206000, 0x3f7fff>, I just made an SNES-variant to more closely simulate my XML mapping style: 20-3f:6000-7fff. Now obviously this has limitations, it only works in base-2 and it can't manage some tricky edge cases like (addr & 0x408000) == 0x008000 for 00-3f|80-bf:8000-ffff. But for the most part, I'll be using this where I can. The Game Boy is fully ported over to it (via the MBCs), but the SNES only has the BS-X town cartridge moved over so far. SuperFX and SA-1 at the very least could benefit. Next up, since the memory map is now static, there's really no reason to remap the entire thing at power-on and reset. So it is now set up at cartridge load and that's it. I moved the CPU/PPU/WRAM mapping out of memory.cpp and into their respective processors. A bit of duplication only because there are multiple processor cores for the different profiles, but I'm not worried about that. This is also going to be necessary to fix the debugger. Next, Coprocessor::enable() actually does what I initially intended it to now: it is called once to turn a chip on after cartridge load. It's not called on power cycle anymore. This should help fix power-cycle on my serial simulation code, and was needed to map the bus exactly one time. Although most stuff is mapped through XML, some chips still need some manual hooks for monitoring and such (eg S-DD1.) Next, I've started killing off memory::, it was initially an over-reaction to the question of where to put APURAM (in the SMP or DSP?). The idea was to have this namespace that contained all memory for everything. But it was very annoying and tedious, and various chips ignored the convention anyway like ST-0011 RAM, which couldn't work anyway since it is natively uint16 and not uint8. Cx4 will need 24-bit RAM eventually, too. There's 8->24-bit functions in there now, because the HLE code is hideous. So far, all the cartridge.cpp memory:: types have been destroyed. memory::cartrom, memory::cartram become cartridge.rom and cartridge.ram. memory::cartrtc was moved into the SRTC and SPC7110 classes directly. memory::bsxflash was moved into BSXFlash. memory::bsxram and memory::bsxpram were moved into BSXCartridge (the town cartridge). memory::st[AB](rom|ram) were moved into a new area, snes/chip/sufamiturbo. The snes/chip moniker really doesn't work so well, since it also has base units, and the serial communications stuff which is through the controller port, but oh well, now it also has the base structure for the Sufami Turbo cartridge too. So now we have sufamiturbo.slotA.rom, sufamiturbo.slotB.ram, etc. Next, the ST-0010/ST-0011 actually save the data RAM to disk. This wasn't at all compatible with my old system, and I didn't want to keep adding memory types to check inside the main UI cartridge RAM loading and saving routines. So I built a NonVolatileRAM vector inside SNES::Cartridge, and any chip that has memory it wants to save and load from disk can append onto it : data, size, id ("srm", "rtc", "nec", etc) and slot (0 = cartridge, 1 = slot A, 2 = slot B) To load and save memory, we just do a simple: foreach(memory, SNES::cartridge.nvram) load/saveMemory(memory). As a result, you can now keep your save games in F1 Race of Champions II and Hayazashi Nidan Morita Shougi. Technically I think Metal Combat should work this way as well, having the RAM being part of the chip itself, but for now that chip just writes directly into cartridge.ram, so it also technically saves to disk for now. To avoid a potential conflict with a manipulated memory map, BS-X SRAM and PSRAM are now .bss and .bsp, and not .srm and .psr. Honestly I don't like .srm as an extension either, but it doesn't bother me enough to break save RAM compatibility with other emulators, so don't worry about that changing. I finally killed off MappedRAM initializing size to ~0 (-1U). A size of zero means there is no memory there just the same. This was an old holdover for handling MMIO mapping, if I recall correctly. Something about a size of zero on MMIO-Memory objects causing it to wrap the address, so ~0 would let it map direct addresses ... or something. Whatever, that's not needed at all anymore. BSXBase becomes BSXSatellaview, and I've defaulted the device to being attached since it won't affect non-BSX games anyway. Eventually the GUI needs to make that an option. BSXCart becomes BSXCartridge. BSXFlash remains unchanged. I probably need to make Coprocessor::disable() functions now to free up memory on unload, but it shouldn't hurt anything the way it is. libsnes is most definitely broken to all hell and back now, and the debugger is still shot. I suppose we'll need some tricky code to work with the old ID system, and we'll need to add some more IDs for the new memory types.
2011-01-24 08:59:45 +00:00
void System::load() {
Update to v092 release. In the release thread, byuu says: The first official release of higan has been posted. higan is the new name for bsnes, and it continues with the latter's version numbering. Note that as of now, bsnes still exists. It's a module distributed inside of higan. bsnes is now specific to my SNES emulator. Due to last minute changes to the emulator interface, and missing support in ananke, I wasn't able to include Cydrak's Nintendo DS emulator dasShiny in this build, but I hope to do so in the next release. http://code.google.com/p/higan/downloads/list For both new and experienced users, please read the higan user guide first: http://byuu.org/higan/user-guide In the v091 WIP thread, byuu says: r15->r16: - BS-X MaskROM handling (partial ... need to split bsx/flash away from sfc/chip, restructure code - it requires tagging the base cart markup for now, but it needs to parse the slotted cart markup) - phoenixflags / phoenixlink += -m32 - nall/sort stability - if(input.poll(scancode[activeScancode]) == false) return; - MSU1 / USART need to use interface->path(1) - MSU1 needs to use Markup::Document, not XML::Document - case-insensitive folder listings - remove nall/emulation/system.hpp files (move to ananke) - remove rom/ram id= checks with indexing X have cores ask for manifest.bml (skipped for v092's release, too big a change) - rename compatibility profile to balanced (so people don't assume it has better compatibility than accuracy)
2013-01-14 12:10:20 +00:00
string manifest = string::read({interface->path(ID::System), "manifest.bml"});
Update to v094r17 release. byuu says: This updates higan to use the new Markup::Node changes. This is a really big change, and one slight typo anywhere could break certain classes of games from playing. I don't have ananke hooked up again yet, so I don't have the ability to test this much. If anyone with some v094 game folders wouldn't mind testing, I'd help out a great deal. I'm most concerned about testing one of each SNES special chip game. Most notably, systems like the SA-1, HitachiDSP and NEC-DSP were using the fancier lookups, eg node["rom[0]/name"], which I had to convert to a rather ugly node["rom"].at(0)["name"], which I'm fairly confident won't work. I'm going to blame that on the fumes from the shelves I just stained >.> Might work with node.find("rom[0]/name")(0) though ...? But so ugly ... ugh. That aside, this WIP adds the accuracy-PPU inlining, so the accuracy profile should run around 7.5% faster than before.
2015-05-02 13:05:46 +00:00
auto document = BML::unserialize(manifest);
Update to v092 release. In the release thread, byuu says: The first official release of higan has been posted. higan is the new name for bsnes, and it continues with the latter's version numbering. Note that as of now, bsnes still exists. It's a module distributed inside of higan. bsnes is now specific to my SNES emulator. Due to last minute changes to the emulator interface, and missing support in ananke, I wasn't able to include Cydrak's Nintendo DS emulator dasShiny in this build, but I hope to do so in the next release. http://code.google.com/p/higan/downloads/list For both new and experienced users, please read the higan user guide first: http://byuu.org/higan/user-guide In the v091 WIP thread, byuu says: r15->r16: - BS-X MaskROM handling (partial ... need to split bsx/flash away from sfc/chip, restructure code - it requires tagging the base cart markup for now, but it needs to parse the slotted cart markup) - phoenixflags / phoenixlink += -m32 - nall/sort stability - if(input.poll(scancode[activeScancode]) == false) return; - MSU1 / USART need to use interface->path(1) - MSU1 needs to use Markup::Document, not XML::Document - case-insensitive folder listings - remove nall/emulation/system.hpp files (move to ananke) - remove rom/ram id= checks with indexing X have cores ask for manifest.bml (skipped for v092's release, too big a change) - rename compatibility profile to balanced (so people don't assume it has better compatibility than accuracy)
2013-01-14 12:10:20 +00:00
Update to v094r17 release. byuu says: This updates higan to use the new Markup::Node changes. This is a really big change, and one slight typo anywhere could break certain classes of games from playing. I don't have ananke hooked up again yet, so I don't have the ability to test this much. If anyone with some v094 game folders wouldn't mind testing, I'd help out a great deal. I'm most concerned about testing one of each SNES special chip game. Most notably, systems like the SA-1, HitachiDSP and NEC-DSP were using the fancier lookups, eg node["rom[0]/name"], which I had to convert to a rather ugly node["rom"].at(0)["name"], which I'm fairly confident won't work. I'm going to blame that on the fumes from the shelves I just stained >.> Might work with node.find("rom[0]/name")(0) though ...? But so ugly ... ugh. That aside, this WIP adds the accuracy-PPU inlining, so the accuracy profile should run around 7.5% faster than before.
2015-05-02 13:05:46 +00:00
auto iplrom = document["system/smp/rom/name"].text();
interface->loadRequest(ID::IPLROM, iplrom);
if(!file::exists({interface->path(ID::System), iplrom})) {
Update to v092 release. In the release thread, byuu says: The first official release of higan has been posted. higan is the new name for bsnes, and it continues with the latter's version numbering. Note that as of now, bsnes still exists. It's a module distributed inside of higan. bsnes is now specific to my SNES emulator. Due to last minute changes to the emulator interface, and missing support in ananke, I wasn't able to include Cydrak's Nintendo DS emulator dasShiny in this build, but I hope to do so in the next release. http://code.google.com/p/higan/downloads/list For both new and experienced users, please read the higan user guide first: http://byuu.org/higan/user-guide In the v091 WIP thread, byuu says: r15->r16: - BS-X MaskROM handling (partial ... need to split bsx/flash away from sfc/chip, restructure code - it requires tagging the base cart markup for now, but it needs to parse the slotted cart markup) - phoenixflags / phoenixlink += -m32 - nall/sort stability - if(input.poll(scancode[activeScancode]) == false) return; - MSU1 / USART need to use interface->path(1) - MSU1 needs to use Markup::Document, not XML::Document - case-insensitive folder listings - remove nall/emulation/system.hpp files (move to ananke) - remove rom/ram id= checks with indexing X have cores ask for manifest.bml (skipped for v092's release, too big a change) - rename compatibility profile to balanced (so people don't assume it has better compatibility than accuracy)
2013-01-14 12:10:20 +00:00
interface->notify("Error: required Super Famicom firmware ipl.rom not found.\n");
Update to v089r16 release. byuu says: Changelog: - eliminated <mmio>, <mcu> tags [they are merged to their parent nodes now] - added <ram name= size=> tag to EpsonRTC, SharpRTC - added <firmware> tag to DSP-n, ST-01n, ST-018, Cx4 - interface->path(0) now returns the system folder, which can be used for storage now - as a fun proof-of-concept, I've simulated SNES warm power cycles by saving and loading work RAM (same effect if you instantly swapped carts) - long-term, I'm not sure how I want to do this. The power menu option makes no sense with warm RAM - I like the idea of decaying RAM based on timestamp from last play; and power can just force the timestamp to 0 (which will corrupt all RAM) - Interface::firmware is gone. The cores now load firmware inside their boot up routines - you now get a message on the screen if the emulator can't find firmware, should help with "I just get a black screen" messages I'd like to start preparing for a v090 release. I think we're almost there now. Have to update nall/cartridge and purify to handle XML changes first.
2012-07-15 09:47:35 +00:00
}
Update to v093r02 release. byuu says: Changelog: - nall: fixed major memory leak in string class - ruby: video shaders support #define-based settings now - phoenix/GTK+: support > 256x256 icons for window / task bar / alt-tab - sfc: remove random/ and config/, merge into system/ - ethos: delete higan.png (48x48), replace with higan512.png (512x512) as new higan.png - ethos: default gamma to 100% (no color adjustment) - ethos: use "Video Shaders/Display Emulation/" instead of "Video Shaders/Emulation/" - use g++ instead of g++-4.7 (g++ -v must be >= 4.7) - use -std=c++11 instead of -std=gnu++11 - applied a few patches from Debian upstream to make their packaging job easier So because colors are normalized in GLSL, I won't be able to offer video shaders absolute color literals. We will have to perform basic color conversion inside the core. As such, the current plan is to create some sort of Emulator::Settings interface. With that, I'll connect an option for color correction, which will be on by default. For FC/SFC, that will mean gamma correction (darker / stronger colors), and for GB/GBC/GBA, it will mean simulating the weird brightness levels of the displays. I am undecided on whether to use pea soup green for the GB or not. By not doing so, it'll be easier for the display emulation shader to do it.
2013-11-09 11:45:54 +00:00
region = configuration.region;
expansion = configuration.expansion_port;
Update to v088r14 release. byuu says: Changelog: - added NSS DIP switch settings window (when loading NSS carts with appropriate manifest.xml file) - added video shader selection (they go in ~/.config/bsnes/Video Shaders/ now) - added driver selection - added timing settings (not only allows video/audio settings, also has code to dynamically compute the values for you ... and it actually works pretty good!) - moved "None" controller device to bottom of list (it is the least likely to be used, after all) - added Interface::path() to support MSU1, USART, Link - input and hotkey mappings remember list position after assignment - and more! target-ethos now has all of the functionality of target-ui, and more. Final code size for the port is 101.2KB (ethos) vs 167.6KB (ui). A ~67% reduction in code size, yet it does even more! And you can add or remove an entire system with only three lines of code (Makefile include, header include, interface append.) The only problem left is that the BS-X BIOS won't load the BS Zelda no Densetsu file. I can't figure out why it's not working, would appreciate any assistance, but otherwise I'm probably just going to leave it broken for v089, sorry. So the show stoppers for a new release at this point are: - fix laevateinn to compile with the new interface changes (shouldn't be too hard, it'll still use the old, direct interface.) - clean up Emulator::Interface as much as possible (trim down Information, mediaRequest should use an alternate struct designed to load firmware / slots separately) - enhance purify to strip SNES ROM headers, and it really needs a GUI interface - it would be highly desirable to make a launcher that can create a cartridge folder from an existing ROM set (* ethos will need to accept command-line arguments for this.) - probably need to remember which controller was selected in each port for each system across runs - need to fix the cursor for Super Scope / Justifier games (move from 19-bit to 32-bit colors broke it) - have to refactor that cache.(hv)offset thing to fix ASP
2012-05-06 23:27:42 +00:00
if(region == Region::Autodetect) {
region = (cartridge.region() == Cartridge::Region::NTSC ? Region::NTSC : Region::PAL);
}
Update to v093r02 release. byuu says: Changelog: - nall: fixed major memory leak in string class - ruby: video shaders support #define-based settings now - phoenix/GTK+: support > 256x256 icons for window / task bar / alt-tab - sfc: remove random/ and config/, merge into system/ - ethos: delete higan.png (48x48), replace with higan512.png (512x512) as new higan.png - ethos: default gamma to 100% (no color adjustment) - ethos: use "Video Shaders/Display Emulation/" instead of "Video Shaders/Emulation/" - use g++ instead of g++-4.7 (g++ -v must be >= 4.7) - use -std=c++11 instead of -std=gnu++11 - applied a few patches from Debian upstream to make their packaging job easier So because colors are normalized in GLSL, I won't be able to offer video shaders absolute color literals. We will have to perform basic color conversion inside the core. As such, the current plan is to create some sort of Emulator::Settings interface. With that, I'll connect an option for color correction, which will be on by default. For FC/SFC, that will mean gamma correction (darker / stronger colors), and for GB/GBC/GBA, it will mean simulating the weird brightness levels of the displays. I am undecided on whether to use pea soup green for the GB or not. By not doing so, it'll be easier for the display emulation shader to do it.
2013-11-09 11:45:54 +00:00
cpu_frequency = region() == Region::NTSC ? 21477272 : 21281370;
apu_frequency = 24607104;
Update to v088r14 release. byuu says: Changelog: - added NSS DIP switch settings window (when loading NSS carts with appropriate manifest.xml file) - added video shader selection (they go in ~/.config/bsnes/Video Shaders/ now) - added driver selection - added timing settings (not only allows video/audio settings, also has code to dynamically compute the values for you ... and it actually works pretty good!) - moved "None" controller device to bottom of list (it is the least likely to be used, after all) - added Interface::path() to support MSU1, USART, Link - input and hotkey mappings remember list position after assignment - and more! target-ethos now has all of the functionality of target-ui, and more. Final code size for the port is 101.2KB (ethos) vs 167.6KB (ui). A ~67% reduction in code size, yet it does even more! And you can add or remove an entire system with only three lines of code (Makefile include, header include, interface append.) The only problem left is that the BS-X BIOS won't load the BS Zelda no Densetsu file. I can't figure out why it's not working, would appreciate any assistance, but otherwise I'm probably just going to leave it broken for v089, sorry. So the show stoppers for a new release at this point are: - fix laevateinn to compile with the new interface changes (shouldn't be too hard, it'll still use the old, direct interface.) - clean up Emulator::Interface as much as possible (trim down Information, mediaRequest should use an alternate struct designed to load firmware / slots separately) - enhance purify to strip SNES ROM headers, and it really needs a GUI interface - it would be highly desirable to make a launcher that can create a cartridge folder from an existing ROM set (* ethos will need to accept command-line arguments for this.) - probably need to remember which controller was selected in each port for each system across runs - need to fix the cursor for Super Scope / Justifier games (move from 19-bit to 32-bit colors broke it) - have to refactor that cache.(hv)offset thing to fix ASP
2012-05-06 23:27:42 +00:00
Update to v074r10 release. byuu says: Major WIP, countless changes. I really went to town on cleaning up the source today with all kinds of new ideas. I'll post the ones I remember, use diff -ru to get the rest. What I like the most is my new within template: template<unsigned lo, unsigned hi> alwaysinline bool within(unsigned addr) { static const unsigned mask = ~(hi ^ lo); return (addr & mask) == lo; } Before, you would see code like this: if((addr & 0xe0e000) == 0x206000) { //$20-3f:6000-7fff The comment is basically necessary, and you have to trust that the mask is right, or do the math yourself. Now, it looks like this: if(within<0x20, 0x3f, 0x6000, 0x7fff>(addr)) { That's the same as within<0x206000, 0x3f7fff>, I just made an SNES-variant to more closely simulate my XML mapping style: 20-3f:6000-7fff. Now obviously this has limitations, it only works in base-2 and it can't manage some tricky edge cases like (addr & 0x408000) == 0x008000 for 00-3f|80-bf:8000-ffff. But for the most part, I'll be using this where I can. The Game Boy is fully ported over to it (via the MBCs), but the SNES only has the BS-X town cartridge moved over so far. SuperFX and SA-1 at the very least could benefit. Next up, since the memory map is now static, there's really no reason to remap the entire thing at power-on and reset. So it is now set up at cartridge load and that's it. I moved the CPU/PPU/WRAM mapping out of memory.cpp and into their respective processors. A bit of duplication only because there are multiple processor cores for the different profiles, but I'm not worried about that. This is also going to be necessary to fix the debugger. Next, Coprocessor::enable() actually does what I initially intended it to now: it is called once to turn a chip on after cartridge load. It's not called on power cycle anymore. This should help fix power-cycle on my serial simulation code, and was needed to map the bus exactly one time. Although most stuff is mapped through XML, some chips still need some manual hooks for monitoring and such (eg S-DD1.) Next, I've started killing off memory::, it was initially an over-reaction to the question of where to put APURAM (in the SMP or DSP?). The idea was to have this namespace that contained all memory for everything. But it was very annoying and tedious, and various chips ignored the convention anyway like ST-0011 RAM, which couldn't work anyway since it is natively uint16 and not uint8. Cx4 will need 24-bit RAM eventually, too. There's 8->24-bit functions in there now, because the HLE code is hideous. So far, all the cartridge.cpp memory:: types have been destroyed. memory::cartrom, memory::cartram become cartridge.rom and cartridge.ram. memory::cartrtc was moved into the SRTC and SPC7110 classes directly. memory::bsxflash was moved into BSXFlash. memory::bsxram and memory::bsxpram were moved into BSXCartridge (the town cartridge). memory::st[AB](rom|ram) were moved into a new area, snes/chip/sufamiturbo. The snes/chip moniker really doesn't work so well, since it also has base units, and the serial communications stuff which is through the controller port, but oh well, now it also has the base structure for the Sufami Turbo cartridge too. So now we have sufamiturbo.slotA.rom, sufamiturbo.slotB.ram, etc. Next, the ST-0010/ST-0011 actually save the data RAM to disk. This wasn't at all compatible with my old system, and I didn't want to keep adding memory types to check inside the main UI cartridge RAM loading and saving routines. So I built a NonVolatileRAM vector inside SNES::Cartridge, and any chip that has memory it wants to save and load from disk can append onto it : data, size, id ("srm", "rtc", "nec", etc) and slot (0 = cartridge, 1 = slot A, 2 = slot B) To load and save memory, we just do a simple: foreach(memory, SNES::cartridge.nvram) load/saveMemory(memory). As a result, you can now keep your save games in F1 Race of Champions II and Hayazashi Nidan Morita Shougi. Technically I think Metal Combat should work this way as well, having the RAM being part of the chip itself, but for now that chip just writes directly into cartridge.ram, so it also technically saves to disk for now. To avoid a potential conflict with a manipulated memory map, BS-X SRAM and PSRAM are now .bss and .bsp, and not .srm and .psr. Honestly I don't like .srm as an extension either, but it doesn't bother me enough to break save RAM compatibility with other emulators, so don't worry about that changing. I finally killed off MappedRAM initializing size to ~0 (-1U). A size of zero means there is no memory there just the same. This was an old holdover for handling MMIO mapping, if I recall correctly. Something about a size of zero on MMIO-Memory objects causing it to wrap the address, so ~0 would let it map direct addresses ... or something. Whatever, that's not needed at all anymore. BSXBase becomes BSXSatellaview, and I've defaulted the device to being attached since it won't affect non-BSX games anyway. Eventually the GUI needs to make that an option. BSXCart becomes BSXCartridge. BSXFlash remains unchanged. I probably need to make Coprocessor::disable() functions now to free up memory on unload, but it shouldn't hurt anything the way it is. libsnes is most definitely broken to all hell and back now, and the debugger is still shot. I suppose we'll need some tricky code to work with the old ID system, and we'll need to add some more IDs for the new memory types.
2011-01-24 08:59:45 +00:00
audio.coprocessor_enable(false);
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to v074r10 release. byuu says: Major WIP, countless changes. I really went to town on cleaning up the source today with all kinds of new ideas. I'll post the ones I remember, use diff -ru to get the rest. What I like the most is my new within template: template<unsigned lo, unsigned hi> alwaysinline bool within(unsigned addr) { static const unsigned mask = ~(hi ^ lo); return (addr & mask) == lo; } Before, you would see code like this: if((addr & 0xe0e000) == 0x206000) { //$20-3f:6000-7fff The comment is basically necessary, and you have to trust that the mask is right, or do the math yourself. Now, it looks like this: if(within<0x20, 0x3f, 0x6000, 0x7fff>(addr)) { That's the same as within<0x206000, 0x3f7fff>, I just made an SNES-variant to more closely simulate my XML mapping style: 20-3f:6000-7fff. Now obviously this has limitations, it only works in base-2 and it can't manage some tricky edge cases like (addr & 0x408000) == 0x008000 for 00-3f|80-bf:8000-ffff. But for the most part, I'll be using this where I can. The Game Boy is fully ported over to it (via the MBCs), but the SNES only has the BS-X town cartridge moved over so far. SuperFX and SA-1 at the very least could benefit. Next up, since the memory map is now static, there's really no reason to remap the entire thing at power-on and reset. So it is now set up at cartridge load and that's it. I moved the CPU/PPU/WRAM mapping out of memory.cpp and into their respective processors. A bit of duplication only because there are multiple processor cores for the different profiles, but I'm not worried about that. This is also going to be necessary to fix the debugger. Next, Coprocessor::enable() actually does what I initially intended it to now: it is called once to turn a chip on after cartridge load. It's not called on power cycle anymore. This should help fix power-cycle on my serial simulation code, and was needed to map the bus exactly one time. Although most stuff is mapped through XML, some chips still need some manual hooks for monitoring and such (eg S-DD1.) Next, I've started killing off memory::, it was initially an over-reaction to the question of where to put APURAM (in the SMP or DSP?). The idea was to have this namespace that contained all memory for everything. But it was very annoying and tedious, and various chips ignored the convention anyway like ST-0011 RAM, which couldn't work anyway since it is natively uint16 and not uint8. Cx4 will need 24-bit RAM eventually, too. There's 8->24-bit functions in there now, because the HLE code is hideous. So far, all the cartridge.cpp memory:: types have been destroyed. memory::cartrom, memory::cartram become cartridge.rom and cartridge.ram. memory::cartrtc was moved into the SRTC and SPC7110 classes directly. memory::bsxflash was moved into BSXFlash. memory::bsxram and memory::bsxpram were moved into BSXCartridge (the town cartridge). memory::st[AB](rom|ram) were moved into a new area, snes/chip/sufamiturbo. The snes/chip moniker really doesn't work so well, since it also has base units, and the serial communications stuff which is through the controller port, but oh well, now it also has the base structure for the Sufami Turbo cartridge too. So now we have sufamiturbo.slotA.rom, sufamiturbo.slotB.ram, etc. Next, the ST-0010/ST-0011 actually save the data RAM to disk. This wasn't at all compatible with my old system, and I didn't want to keep adding memory types to check inside the main UI cartridge RAM loading and saving routines. So I built a NonVolatileRAM vector inside SNES::Cartridge, and any chip that has memory it wants to save and load from disk can append onto it : data, size, id ("srm", "rtc", "nec", etc) and slot (0 = cartridge, 1 = slot A, 2 = slot B) To load and save memory, we just do a simple: foreach(memory, SNES::cartridge.nvram) load/saveMemory(memory). As a result, you can now keep your save games in F1 Race of Champions II and Hayazashi Nidan Morita Shougi. Technically I think Metal Combat should work this way as well, having the RAM being part of the chip itself, but for now that chip just writes directly into cartridge.ram, so it also technically saves to disk for now. To avoid a potential conflict with a manipulated memory map, BS-X SRAM and PSRAM are now .bss and .bsp, and not .srm and .psr. Honestly I don't like .srm as an extension either, but it doesn't bother me enough to break save RAM compatibility with other emulators, so don't worry about that changing. I finally killed off MappedRAM initializing size to ~0 (-1U). A size of zero means there is no memory there just the same. This was an old holdover for handling MMIO mapping, if I recall correctly. Something about a size of zero on MMIO-Memory objects causing it to wrap the address, so ~0 would let it map direct addresses ... or something. Whatever, that's not needed at all anymore. BSXBase becomes BSXSatellaview, and I've defaulted the device to being attached since it won't affect non-BSX games anyway. Eventually the GUI needs to make that an option. BSXCart becomes BSXCartridge. BSXFlash remains unchanged. I probably need to make Coprocessor::disable() functions now to free up memory on unload, but it shouldn't hurt anything the way it is. libsnes is most definitely broken to all hell and back now, and the debugger is still shot. I suppose we'll need some tricky code to work with the old ID system, and we'll need to add some more IDs for the new memory types.
2011-01-24 08:59:45 +00:00
bus.map_reset();
bus.map_xml();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to v074r10 release. byuu says: Major WIP, countless changes. I really went to town on cleaning up the source today with all kinds of new ideas. I'll post the ones I remember, use diff -ru to get the rest. What I like the most is my new within template: template<unsigned lo, unsigned hi> alwaysinline bool within(unsigned addr) { static const unsigned mask = ~(hi ^ lo); return (addr & mask) == lo; } Before, you would see code like this: if((addr & 0xe0e000) == 0x206000) { //$20-3f:6000-7fff The comment is basically necessary, and you have to trust that the mask is right, or do the math yourself. Now, it looks like this: if(within<0x20, 0x3f, 0x6000, 0x7fff>(addr)) { That's the same as within<0x206000, 0x3f7fff>, I just made an SNES-variant to more closely simulate my XML mapping style: 20-3f:6000-7fff. Now obviously this has limitations, it only works in base-2 and it can't manage some tricky edge cases like (addr & 0x408000) == 0x008000 for 00-3f|80-bf:8000-ffff. But for the most part, I'll be using this where I can. The Game Boy is fully ported over to it (via the MBCs), but the SNES only has the BS-X town cartridge moved over so far. SuperFX and SA-1 at the very least could benefit. Next up, since the memory map is now static, there's really no reason to remap the entire thing at power-on and reset. So it is now set up at cartridge load and that's it. I moved the CPU/PPU/WRAM mapping out of memory.cpp and into their respective processors. A bit of duplication only because there are multiple processor cores for the different profiles, but I'm not worried about that. This is also going to be necessary to fix the debugger. Next, Coprocessor::enable() actually does what I initially intended it to now: it is called once to turn a chip on after cartridge load. It's not called on power cycle anymore. This should help fix power-cycle on my serial simulation code, and was needed to map the bus exactly one time. Although most stuff is mapped through XML, some chips still need some manual hooks for monitoring and such (eg S-DD1.) Next, I've started killing off memory::, it was initially an over-reaction to the question of where to put APURAM (in the SMP or DSP?). The idea was to have this namespace that contained all memory for everything. But it was very annoying and tedious, and various chips ignored the convention anyway like ST-0011 RAM, which couldn't work anyway since it is natively uint16 and not uint8. Cx4 will need 24-bit RAM eventually, too. There's 8->24-bit functions in there now, because the HLE code is hideous. So far, all the cartridge.cpp memory:: types have been destroyed. memory::cartrom, memory::cartram become cartridge.rom and cartridge.ram. memory::cartrtc was moved into the SRTC and SPC7110 classes directly. memory::bsxflash was moved into BSXFlash. memory::bsxram and memory::bsxpram were moved into BSXCartridge (the town cartridge). memory::st[AB](rom|ram) were moved into a new area, snes/chip/sufamiturbo. The snes/chip moniker really doesn't work so well, since it also has base units, and the serial communications stuff which is through the controller port, but oh well, now it also has the base structure for the Sufami Turbo cartridge too. So now we have sufamiturbo.slotA.rom, sufamiturbo.slotB.ram, etc. Next, the ST-0010/ST-0011 actually save the data RAM to disk. This wasn't at all compatible with my old system, and I didn't want to keep adding memory types to check inside the main UI cartridge RAM loading and saving routines. So I built a NonVolatileRAM vector inside SNES::Cartridge, and any chip that has memory it wants to save and load from disk can append onto it : data, size, id ("srm", "rtc", "nec", etc) and slot (0 = cartridge, 1 = slot A, 2 = slot B) To load and save memory, we just do a simple: foreach(memory, SNES::cartridge.nvram) load/saveMemory(memory). As a result, you can now keep your save games in F1 Race of Champions II and Hayazashi Nidan Morita Shougi. Technically I think Metal Combat should work this way as well, having the RAM being part of the chip itself, but for now that chip just writes directly into cartridge.ram, so it also technically saves to disk for now. To avoid a potential conflict with a manipulated memory map, BS-X SRAM and PSRAM are now .bss and .bsp, and not .srm and .psr. Honestly I don't like .srm as an extension either, but it doesn't bother me enough to break save RAM compatibility with other emulators, so don't worry about that changing. I finally killed off MappedRAM initializing size to ~0 (-1U). A size of zero means there is no memory there just the same. This was an old holdover for handling MMIO mapping, if I recall correctly. Something about a size of zero on MMIO-Memory objects causing it to wrap the address, so ~0 would let it map direct addresses ... or something. Whatever, that's not needed at all anymore. BSXBase becomes BSXSatellaview, and I've defaulted the device to being attached since it won't affect non-BSX games anyway. Eventually the GUI needs to make that an option. BSXCart becomes BSXCartridge. BSXFlash remains unchanged. I probably need to make Coprocessor::disable() functions now to free up memory on unload, but it shouldn't hurt anything the way it is. libsnes is most definitely broken to all hell and back now, and the debugger is still shot. I suppose we'll need some tricky code to work with the old ID system, and we'll need to add some more IDs for the new memory types.
2011-01-24 08:59:45 +00:00
cpu.enable();
ppu.enable();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to v092r02 release. byuu says: Changelog: - merged AWJ's hires color blending improvements (most notably: fixes Marvelous' text) - created sfc/base/ to store base unit (expansion port device) emulation - synchronized the markup of Satellaview and Sufami Turbo cartridge slots in the board markup - fixed "Initializing ..." typo in timing settings If at all possible, I'd really like to have heavy testing of games that use hires graphics to check for any regressions. I trust AWJ's code, and all of the test ROMs I have thrown at it all appear to work great. But better safe than sorry. Same deal for any core changes, it's a lot better to catch it now than after v093 is released.
2013-01-23 08:28:35 +00:00
if(expansion() == ExpansionPortDevice::Satellaview) satellaviewbaseunit.load();
Update to v088r11 release. byuu says: Changelog: - phoenix has added Window::setModal(bool modal = true); - file dialog is now modal. This allows emulation cores to request data and get it immediately before continuing the loading process - save data is hooked up for most systems, still need to handle subsystem slot saves (Sufami Turbo, basically.) - toggle fullscreen key binding added (Alt+Enter for now. I think F11 is probably better though, Enter is often mapped to game start button.) - video scaling is in (center, scale, stretch), works the same in windowed and fullscreen mode (stretch hides resize window option), all in the settings menu now - enough structure to map all saved paths for the browser and to load BS-X slotted carts, BS-X carts, single Sufami Turbo carts Caveats / Missing: - Super Game Boy input doesn't work yet (due to change in callback binding) - doesn't load secondary Sufami Turbo slot yet - BS-X BIOS isn't show the data pack games to load for some reason (ugh, I hate the shit out of debugging BS-X stuff ...) - need mute audio, sync audio+video toggle, save/load state menu and quick keys, XML mapping information window - need cheat editor and cheat database - need state manager - need to sort subsystems below main systems in load menu (basically just see if media.slot.size() > 0) - need video shaders (will probably leave off filters for the time being ... due to that 24/30-bit thing) - need video adjustments (contrast etc, overscan masks) - need audio adjustments (frequency, latency, resampler, volume, per-system frequency) - need driver selection and input focus policy (driver crash detection would be nice too) - need NSS DIP switch settings (that one will be really fun) - need to save and load window geometry settings - need to hook up controller selection (won't be fun), create a map to hide controllers with no inputs to reassign
2012-05-03 12:36:47 +00:00
if(cartridge.has_gb_slot()) icd2.load();
if(cartridge.has_bs_cart()) bsxcartridge.load();
Update to v078r05 release. byuu says: This WIP adds Nintendo Super System emulation, at least of its DIP switches. This is done via XML mapping, like so: <?xml version="1.0" encoding="UTF-8"?> <cartridge region="NTSC"> <name>ActRaiser</name> <rom> <map mode="linear" address="00-7f:8000-ffff"/> <map mode="linear" address="80-ff:8000-ffff"/> </rom> <nss> <setting name="Difficulty"> <option value="0000" name="Easy"/> <option value="0001" name="Normal"/> <option value="0002" name="Hard"/> <option value="0003" name="Expert"/> </setting> <setting name="Lives"> <option value="0000" name="5 lives"/> <option value="0004" name="4 lives"/> <option value="0008" name="3 lives"/> <option value="000c" name="2 lives"/> </setting> </nss> </cartridge> The value field is a 16-bit value. All selected options are ORed together to produce the final DIP switch values. The number of options per setting is unlimited, but there are only sixteen settings allowed (you can't have more settings than you have switches, that's just stupid.) In the example above, d0-d1 controls difficulty, and d2-d3 controls # of lives. d4-d15 appear to be unused, as far as I can tell.
2011-05-06 14:16:46 +00:00
if(cartridge.has_nss_dip()) nss.load();
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(cartridge.has_event()) event.load();
Update to v075 release. byuu says: This release brings improved Super Game Boy emulation, the final SHA256 hashes for the DSP-(1,1B,2,3,4) and ST-(0010,0011) coprocessors, user interface improvements, and major internal code restructuring. Changelog (since v074): - completely rewrote memory sub-system to support 1-byte granularity in XML mapping - removed Memory inheritance and MMIO class completely, any address can be mapped to any function now - SuperFX: removed SuperFXBus : Bus, now implemented manually - SA-1: removed SA1Bus : Bus, now implemented manually - entire bus mapping is now static, happens once on cartridge load - as a result, read/write handlers now handle MMC mapping; slower average case, far faster worst case - namespace memory is no more, RAM arrays are stored inside the chips they are owned by now - GameBoy: improved CPU HALT emulation, fixes Zelda: Link's Awakening scrolling - GameBoy: added serial emulation (cannot connect to another GB yet), fixes Shin Megami Tensei - Devichil - GameBoy: improved LCD STAT emulation, fixes Sagaia - ui: added fullscreen support (F11 key), video settings allows for three scale settings - ui: fixed brightness, contrast, gamma, audio volume, input frequency values on program startup - ui: since Qt is dead, config file becomes bsnes.cfg once again - Super Game Boy: you can now load the BIOS without a game inserted to see a pretty white box - ui-gameboy: can be built without SNES components now - libsnes: now a UI target, compile with 'make ui=ui-libsnes' - libsnes: added WRAM, APURAM, VRAM, OAM, CGRAM access (cheat search, etc) - source: removed launcher/, as the Qt port is now gone - source: Makefile restructuring to better support new ui targets - source: lots of other internal code cleanup work
2011-01-27 08:52:34 +00:00
if(cartridge.has_sa1()) sa1.load();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_superfx()) superfx.load();
Update to v086r08 release. byuu says: Contains the fledgling beginnings of an ARM CPU core, which can execute the first three and a half instructions of the ST-0018. It's a start, I guess.
2012-02-26 07:59:44 +00:00
if(cartridge.has_armdsp()) armdsp.load();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_hitachidsp()) hitachidsp.load();
if(cartridge.has_necdsp()) necdsp.load();
if(cartridge.has_epsonrtc()) epsonrtc.load();
if(cartridge.has_sharprtc()) sharprtc.load();
Update to v075 release. byuu says: This release brings improved Super Game Boy emulation, the final SHA256 hashes for the DSP-(1,1B,2,3,4) and ST-(0010,0011) coprocessors, user interface improvements, and major internal code restructuring. Changelog (since v074): - completely rewrote memory sub-system to support 1-byte granularity in XML mapping - removed Memory inheritance and MMIO class completely, any address can be mapped to any function now - SuperFX: removed SuperFXBus : Bus, now implemented manually - SA-1: removed SA1Bus : Bus, now implemented manually - entire bus mapping is now static, happens once on cartridge load - as a result, read/write handlers now handle MMC mapping; slower average case, far faster worst case - namespace memory is no more, RAM arrays are stored inside the chips they are owned by now - GameBoy: improved CPU HALT emulation, fixes Zelda: Link's Awakening scrolling - GameBoy: added serial emulation (cannot connect to another GB yet), fixes Shin Megami Tensei - Devichil - GameBoy: improved LCD STAT emulation, fixes Sagaia - ui: added fullscreen support (F11 key), video settings allows for three scale settings - ui: fixed brightness, contrast, gamma, audio volume, input frequency values on program startup - ui: since Qt is dead, config file becomes bsnes.cfg once again - Super Game Boy: you can now load the BIOS without a game inserted to see a pretty white box - ui-gameboy: can be built without SNES components now - libsnes: now a UI target, compile with 'make ui=ui-libsnes' - libsnes: added WRAM, APURAM, VRAM, OAM, CGRAM access (cheat search, etc) - source: removed launcher/, as the Qt port is now gone - source: Makefile restructuring to better support new ui targets - source: lots of other internal code cleanup work
2011-01-27 08:52:34 +00:00
if(cartridge.has_spc7110()) spc7110.load();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_sdd1()) sdd1.load();
Update to v075 release. byuu says: This release brings improved Super Game Boy emulation, the final SHA256 hashes for the DSP-(1,1B,2,3,4) and ST-(0010,0011) coprocessors, user interface improvements, and major internal code restructuring. Changelog (since v074): - completely rewrote memory sub-system to support 1-byte granularity in XML mapping - removed Memory inheritance and MMIO class completely, any address can be mapped to any function now - SuperFX: removed SuperFXBus : Bus, now implemented manually - SA-1: removed SA1Bus : Bus, now implemented manually - entire bus mapping is now static, happens once on cartridge load - as a result, read/write handlers now handle MMC mapping; slower average case, far faster worst case - namespace memory is no more, RAM arrays are stored inside the chips they are owned by now - GameBoy: improved CPU HALT emulation, fixes Zelda: Link's Awakening scrolling - GameBoy: added serial emulation (cannot connect to another GB yet), fixes Shin Megami Tensei - Devichil - GameBoy: improved LCD STAT emulation, fixes Sagaia - ui: added fullscreen support (F11 key), video settings allows for three scale settings - ui: fixed brightness, contrast, gamma, audio volume, input frequency values on program startup - ui: since Qt is dead, config file becomes bsnes.cfg once again - Super Game Boy: you can now load the BIOS without a game inserted to see a pretty white box - ui-gameboy: can be built without SNES components now - libsnes: now a UI target, compile with 'make ui=ui-libsnes' - libsnes: added WRAM, APURAM, VRAM, OAM, CGRAM access (cheat search, etc) - source: removed launcher/, as the Qt port is now gone - source: Makefile restructuring to better support new ui targets - source: lots of other internal code cleanup work
2011-01-27 08:52:34 +00:00
if(cartridge.has_obc1()) obc1.load();
if(cartridge.has_msu1()) msu1.load();
Update to higan v092r01, ananke v02r01 and purify v03r01 releases. byuu says: higan changelog: - compiler is set to g++-4.7, subst(cc,++) rule is gone, C files compile with $(compiler) -x c - make throws an error when you specify an invalid profile or compile on an unsupported platform (instead of hanging forever) - added unverified.png to resources (causes too big of a speed hit to actually check for folder/unverified file ... so disabled for now) - fixed default browser paths for Game Boy, Sufami Turbo and BS-X Satellaview (have to delete paths.cfg to see this) - browser home button seeks to configpath()/higan/library.cfg - settings->driver is now settings->advanced, and it adds game library path setting and profile information - emulation cores now load manifest files internally, manifest.bml is not required for a game folder to be recognized by higan as such - BS-X Satellaview and Sufami Turbo slot cartridge handling moved out of sfc/chip and into sfc/slot - Video::StartFullScreen only sets fullscreen when a game is specified on the command-line purify and ananke changelog: - library output path shown in purify window - added button to change library path - squelch firmware warning windows to prevent multi-threading crash, but only via purify (they show up in higan still)
2013-01-21 12:27:15 +00:00
if(cartridge.has_bs_slot()) satellaviewcartridge.load();
if(cartridge.has_st_slots()) sufamiturboA.load(), sufamiturboB.load();
Update to v075r01 release. byuu says: Changelog: - fixed Super Game Boy save state support - both SNES and GameBoy only initialize serialize size on cartridge load once now, just like I've already done with memory mapping - added nall/public_cast.hpp for fun ... don't worry, I'm never actually going to use it in production code :D
2011-01-29 09:48:44 +00:00
serialize_init();
Update to v075 release. byuu says: This release brings improved Super Game Boy emulation, the final SHA256 hashes for the DSP-(1,1B,2,3,4) and ST-(0010,0011) coprocessors, user interface improvements, and major internal code restructuring. Changelog (since v074): - completely rewrote memory sub-system to support 1-byte granularity in XML mapping - removed Memory inheritance and MMIO class completely, any address can be mapped to any function now - SuperFX: removed SuperFXBus : Bus, now implemented manually - SA-1: removed SA1Bus : Bus, now implemented manually - entire bus mapping is now static, happens once on cartridge load - as a result, read/write handlers now handle MMC mapping; slower average case, far faster worst case - namespace memory is no more, RAM arrays are stored inside the chips they are owned by now - GameBoy: improved CPU HALT emulation, fixes Zelda: Link's Awakening scrolling - GameBoy: added serial emulation (cannot connect to another GB yet), fixes Shin Megami Tensei - Devichil - GameBoy: improved LCD STAT emulation, fixes Sagaia - ui: added fullscreen support (F11 key), video settings allows for three scale settings - ui: fixed brightness, contrast, gamma, audio volume, input frequency values on program startup - ui: since Qt is dead, config file becomes bsnes.cfg once again - Super Game Boy: you can now load the BIOS without a game inserted to see a pretty white box - ui-gameboy: can be built without SNES components now - libsnes: now a UI target, compile with 'make ui=ui-libsnes' - libsnes: added WRAM, APURAM, VRAM, OAM, CGRAM access (cheat search, etc) - source: removed launcher/, as the Qt port is now gone - source: Makefile restructuring to better support new ui targets - source: lots of other internal code cleanup work
2011-01-27 08:52:34 +00:00
}
void System::unload() {
Update to v092r02 release. byuu says: Changelog: - merged AWJ's hires color blending improvements (most notably: fixes Marvelous' text) - created sfc/base/ to store base unit (expansion port device) emulation - synchronized the markup of Satellaview and Sufami Turbo cartridge slots in the board markup - fixed "Initializing ..." typo in timing settings If at all possible, I'd really like to have heavy testing of games that use hires graphics to check for any regressions. I trust AWJ's code, and all of the test ROMs I have thrown at it all appear to work great. But better safe than sorry. Same deal for any core changes, it's a lot better to catch it now than after v093 is released.
2013-01-23 08:28:35 +00:00
if(expansion() == ExpansionPortDevice::Satellaview) satellaviewbaseunit.unload();
Update to v088r11 release. byuu says: Changelog: - phoenix has added Window::setModal(bool modal = true); - file dialog is now modal. This allows emulation cores to request data and get it immediately before continuing the loading process - save data is hooked up for most systems, still need to handle subsystem slot saves (Sufami Turbo, basically.) - toggle fullscreen key binding added (Alt+Enter for now. I think F11 is probably better though, Enter is often mapped to game start button.) - video scaling is in (center, scale, stretch), works the same in windowed and fullscreen mode (stretch hides resize window option), all in the settings menu now - enough structure to map all saved paths for the browser and to load BS-X slotted carts, BS-X carts, single Sufami Turbo carts Caveats / Missing: - Super Game Boy input doesn't work yet (due to change in callback binding) - doesn't load secondary Sufami Turbo slot yet - BS-X BIOS isn't show the data pack games to load for some reason (ugh, I hate the shit out of debugging BS-X stuff ...) - need mute audio, sync audio+video toggle, save/load state menu and quick keys, XML mapping information window - need cheat editor and cheat database - need state manager - need to sort subsystems below main systems in load menu (basically just see if media.slot.size() > 0) - need video shaders (will probably leave off filters for the time being ... due to that 24/30-bit thing) - need video adjustments (contrast etc, overscan masks) - need audio adjustments (frequency, latency, resampler, volume, per-system frequency) - need driver selection and input focus policy (driver crash detection would be nice too) - need NSS DIP switch settings (that one will be really fun) - need to save and load window geometry settings - need to hook up controller selection (won't be fun), create a map to hide controllers with no inputs to reassign
2012-05-03 12:36:47 +00:00
if(cartridge.has_gb_slot()) icd2.unload();
if(cartridge.has_bs_cart()) bsxcartridge.unload();
Update to v078r05 release. byuu says: This WIP adds Nintendo Super System emulation, at least of its DIP switches. This is done via XML mapping, like so: <?xml version="1.0" encoding="UTF-8"?> <cartridge region="NTSC"> <name>ActRaiser</name> <rom> <map mode="linear" address="00-7f:8000-ffff"/> <map mode="linear" address="80-ff:8000-ffff"/> </rom> <nss> <setting name="Difficulty"> <option value="0000" name="Easy"/> <option value="0001" name="Normal"/> <option value="0002" name="Hard"/> <option value="0003" name="Expert"/> </setting> <setting name="Lives"> <option value="0000" name="5 lives"/> <option value="0004" name="4 lives"/> <option value="0008" name="3 lives"/> <option value="000c" name="2 lives"/> </setting> </nss> </cartridge> The value field is a 16-bit value. All selected options are ORed together to produce the final DIP switch values. The number of options per setting is unlimited, but there are only sixteen settings allowed (you can't have more settings than you have switches, that's just stupid.) In the example above, d0-d1 controls difficulty, and d2-d3 controls # of lives. d4-d15 appear to be unused, as far as I can tell.
2011-05-06 14:16:46 +00:00
if(cartridge.has_nss_dip()) nss.unload();
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(cartridge.has_event()) event.unload();
Update to v075 release. byuu says: This release brings improved Super Game Boy emulation, the final SHA256 hashes for the DSP-(1,1B,2,3,4) and ST-(0010,0011) coprocessors, user interface improvements, and major internal code restructuring. Changelog (since v074): - completely rewrote memory sub-system to support 1-byte granularity in XML mapping - removed Memory inheritance and MMIO class completely, any address can be mapped to any function now - SuperFX: removed SuperFXBus : Bus, now implemented manually - SA-1: removed SA1Bus : Bus, now implemented manually - entire bus mapping is now static, happens once on cartridge load - as a result, read/write handlers now handle MMC mapping; slower average case, far faster worst case - namespace memory is no more, RAM arrays are stored inside the chips they are owned by now - GameBoy: improved CPU HALT emulation, fixes Zelda: Link's Awakening scrolling - GameBoy: added serial emulation (cannot connect to another GB yet), fixes Shin Megami Tensei - Devichil - GameBoy: improved LCD STAT emulation, fixes Sagaia - ui: added fullscreen support (F11 key), video settings allows for three scale settings - ui: fixed brightness, contrast, gamma, audio volume, input frequency values on program startup - ui: since Qt is dead, config file becomes bsnes.cfg once again - Super Game Boy: you can now load the BIOS without a game inserted to see a pretty white box - ui-gameboy: can be built without SNES components now - libsnes: now a UI target, compile with 'make ui=ui-libsnes' - libsnes: added WRAM, APURAM, VRAM, OAM, CGRAM access (cheat search, etc) - source: removed launcher/, as the Qt port is now gone - source: Makefile restructuring to better support new ui targets - source: lots of other internal code cleanup work
2011-01-27 08:52:34 +00:00
if(cartridge.has_sa1()) sa1.unload();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_superfx()) superfx.unload();
Update to v086r08 release. byuu says: Contains the fledgling beginnings of an ARM CPU core, which can execute the first three and a half instructions of the ST-0018. It's a start, I guess.
2012-02-26 07:59:44 +00:00
if(cartridge.has_armdsp()) armdsp.unload();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_hitachidsp()) hitachidsp.unload();
if(cartridge.has_necdsp()) necdsp.unload();
if(cartridge.has_epsonrtc()) epsonrtc.unload();
if(cartridge.has_sharprtc()) sharprtc.unload();
Update to v075 release. byuu says: This release brings improved Super Game Boy emulation, the final SHA256 hashes for the DSP-(1,1B,2,3,4) and ST-(0010,0011) coprocessors, user interface improvements, and major internal code restructuring. Changelog (since v074): - completely rewrote memory sub-system to support 1-byte granularity in XML mapping - removed Memory inheritance and MMIO class completely, any address can be mapped to any function now - SuperFX: removed SuperFXBus : Bus, now implemented manually - SA-1: removed SA1Bus : Bus, now implemented manually - entire bus mapping is now static, happens once on cartridge load - as a result, read/write handlers now handle MMC mapping; slower average case, far faster worst case - namespace memory is no more, RAM arrays are stored inside the chips they are owned by now - GameBoy: improved CPU HALT emulation, fixes Zelda: Link's Awakening scrolling - GameBoy: added serial emulation (cannot connect to another GB yet), fixes Shin Megami Tensei - Devichil - GameBoy: improved LCD STAT emulation, fixes Sagaia - ui: added fullscreen support (F11 key), video settings allows for three scale settings - ui: fixed brightness, contrast, gamma, audio volume, input frequency values on program startup - ui: since Qt is dead, config file becomes bsnes.cfg once again - Super Game Boy: you can now load the BIOS without a game inserted to see a pretty white box - ui-gameboy: can be built without SNES components now - libsnes: now a UI target, compile with 'make ui=ui-libsnes' - libsnes: added WRAM, APURAM, VRAM, OAM, CGRAM access (cheat search, etc) - source: removed launcher/, as the Qt port is now gone - source: Makefile restructuring to better support new ui targets - source: lots of other internal code cleanup work
2011-01-27 08:52:34 +00:00
if(cartridge.has_spc7110()) spc7110.unload();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_sdd1()) sdd1.unload();
Update to v075 release. byuu says: This release brings improved Super Game Boy emulation, the final SHA256 hashes for the DSP-(1,1B,2,3,4) and ST-(0010,0011) coprocessors, user interface improvements, and major internal code restructuring. Changelog (since v074): - completely rewrote memory sub-system to support 1-byte granularity in XML mapping - removed Memory inheritance and MMIO class completely, any address can be mapped to any function now - SuperFX: removed SuperFXBus : Bus, now implemented manually - SA-1: removed SA1Bus : Bus, now implemented manually - entire bus mapping is now static, happens once on cartridge load - as a result, read/write handlers now handle MMC mapping; slower average case, far faster worst case - namespace memory is no more, RAM arrays are stored inside the chips they are owned by now - GameBoy: improved CPU HALT emulation, fixes Zelda: Link's Awakening scrolling - GameBoy: added serial emulation (cannot connect to another GB yet), fixes Shin Megami Tensei - Devichil - GameBoy: improved LCD STAT emulation, fixes Sagaia - ui: added fullscreen support (F11 key), video settings allows for three scale settings - ui: fixed brightness, contrast, gamma, audio volume, input frequency values on program startup - ui: since Qt is dead, config file becomes bsnes.cfg once again - Super Game Boy: you can now load the BIOS without a game inserted to see a pretty white box - ui-gameboy: can be built without SNES components now - libsnes: now a UI target, compile with 'make ui=ui-libsnes' - libsnes: added WRAM, APURAM, VRAM, OAM, CGRAM access (cheat search, etc) - source: removed launcher/, as the Qt port is now gone - source: Makefile restructuring to better support new ui targets - source: lots of other internal code cleanup work
2011-01-27 08:52:34 +00:00
if(cartridge.has_obc1()) obc1.unload();
if(cartridge.has_msu1()) msu1.unload();
Update to higan v092r01, ananke v02r01 and purify v03r01 releases. byuu says: higan changelog: - compiler is set to g++-4.7, subst(cc,++) rule is gone, C files compile with $(compiler) -x c - make throws an error when you specify an invalid profile or compile on an unsupported platform (instead of hanging forever) - added unverified.png to resources (causes too big of a speed hit to actually check for folder/unverified file ... so disabled for now) - fixed default browser paths for Game Boy, Sufami Turbo and BS-X Satellaview (have to delete paths.cfg to see this) - browser home button seeks to configpath()/higan/library.cfg - settings->driver is now settings->advanced, and it adds game library path setting and profile information - emulation cores now load manifest files internally, manifest.bml is not required for a game folder to be recognized by higan as such - BS-X Satellaview and Sufami Turbo slot cartridge handling moved out of sfc/chip and into sfc/slot - Video::StartFullScreen only sets fullscreen when a game is specified on the command-line purify and ananke changelog: - library output path shown in purify window - added button to change library path - squelch firmware warning windows to prevent multi-threading crash, but only via purify (they show up in higan still)
2013-01-21 12:27:15 +00:00
if(cartridge.has_bs_slot()) satellaviewcartridge.unload();
if(cartridge.has_st_slots()) sufamiturboA.unload(), sufamiturboB.unload();
Update to v074r10 release. byuu says: Major WIP, countless changes. I really went to town on cleaning up the source today with all kinds of new ideas. I'll post the ones I remember, use diff -ru to get the rest. What I like the most is my new within template: template<unsigned lo, unsigned hi> alwaysinline bool within(unsigned addr) { static const unsigned mask = ~(hi ^ lo); return (addr & mask) == lo; } Before, you would see code like this: if((addr & 0xe0e000) == 0x206000) { //$20-3f:6000-7fff The comment is basically necessary, and you have to trust that the mask is right, or do the math yourself. Now, it looks like this: if(within<0x20, 0x3f, 0x6000, 0x7fff>(addr)) { That's the same as within<0x206000, 0x3f7fff>, I just made an SNES-variant to more closely simulate my XML mapping style: 20-3f:6000-7fff. Now obviously this has limitations, it only works in base-2 and it can't manage some tricky edge cases like (addr & 0x408000) == 0x008000 for 00-3f|80-bf:8000-ffff. But for the most part, I'll be using this where I can. The Game Boy is fully ported over to it (via the MBCs), but the SNES only has the BS-X town cartridge moved over so far. SuperFX and SA-1 at the very least could benefit. Next up, since the memory map is now static, there's really no reason to remap the entire thing at power-on and reset. So it is now set up at cartridge load and that's it. I moved the CPU/PPU/WRAM mapping out of memory.cpp and into their respective processors. A bit of duplication only because there are multiple processor cores for the different profiles, but I'm not worried about that. This is also going to be necessary to fix the debugger. Next, Coprocessor::enable() actually does what I initially intended it to now: it is called once to turn a chip on after cartridge load. It's not called on power cycle anymore. This should help fix power-cycle on my serial simulation code, and was needed to map the bus exactly one time. Although most stuff is mapped through XML, some chips still need some manual hooks for monitoring and such (eg S-DD1.) Next, I've started killing off memory::, it was initially an over-reaction to the question of where to put APURAM (in the SMP or DSP?). The idea was to have this namespace that contained all memory for everything. But it was very annoying and tedious, and various chips ignored the convention anyway like ST-0011 RAM, which couldn't work anyway since it is natively uint16 and not uint8. Cx4 will need 24-bit RAM eventually, too. There's 8->24-bit functions in there now, because the HLE code is hideous. So far, all the cartridge.cpp memory:: types have been destroyed. memory::cartrom, memory::cartram become cartridge.rom and cartridge.ram. memory::cartrtc was moved into the SRTC and SPC7110 classes directly. memory::bsxflash was moved into BSXFlash. memory::bsxram and memory::bsxpram were moved into BSXCartridge (the town cartridge). memory::st[AB](rom|ram) were moved into a new area, snes/chip/sufamiturbo. The snes/chip moniker really doesn't work so well, since it also has base units, and the serial communications stuff which is through the controller port, but oh well, now it also has the base structure for the Sufami Turbo cartridge too. So now we have sufamiturbo.slotA.rom, sufamiturbo.slotB.ram, etc. Next, the ST-0010/ST-0011 actually save the data RAM to disk. This wasn't at all compatible with my old system, and I didn't want to keep adding memory types to check inside the main UI cartridge RAM loading and saving routines. So I built a NonVolatileRAM vector inside SNES::Cartridge, and any chip that has memory it wants to save and load from disk can append onto it : data, size, id ("srm", "rtc", "nec", etc) and slot (0 = cartridge, 1 = slot A, 2 = slot B) To load and save memory, we just do a simple: foreach(memory, SNES::cartridge.nvram) load/saveMemory(memory). As a result, you can now keep your save games in F1 Race of Champions II and Hayazashi Nidan Morita Shougi. Technically I think Metal Combat should work this way as well, having the RAM being part of the chip itself, but for now that chip just writes directly into cartridge.ram, so it also technically saves to disk for now. To avoid a potential conflict with a manipulated memory map, BS-X SRAM and PSRAM are now .bss and .bsp, and not .srm and .psr. Honestly I don't like .srm as an extension either, but it doesn't bother me enough to break save RAM compatibility with other emulators, so don't worry about that changing. I finally killed off MappedRAM initializing size to ~0 (-1U). A size of zero means there is no memory there just the same. This was an old holdover for handling MMIO mapping, if I recall correctly. Something about a size of zero on MMIO-Memory objects causing it to wrap the address, so ~0 would let it map direct addresses ... or something. Whatever, that's not needed at all anymore. BSXBase becomes BSXSatellaview, and I've defaulted the device to being attached since it won't affect non-BSX games anyway. Eventually the GUI needs to make that an option. BSXCart becomes BSXCartridge. BSXFlash remains unchanged. I probably need to make Coprocessor::disable() functions now to free up memory on unload, but it shouldn't hurt anything the way it is. libsnes is most definitely broken to all hell and back now, and the debugger is still shot. I suppose we'll need some tricky code to work with the old ID system, and we'll need to add some more IDs for the new memory types.
2011-01-24 08:59:45 +00:00
}
void System::power() {
Update to v077r05 release. byuu says: Changelog: - fixed .nec and both .rtc file extensions (thanks krom) - randomized most S-PPU registers, should trip up some broken homebrew that does not initialize all registers - randomization is now seeded with time(0) rather than 'byuu' - SNES::interface.video_refresh() now always receives {256,512}x{240,480} - PPU/accuracy scanline 0 does not render the screen back color anymore, fixes strange coloring look on first scanline in PAL TV mode in non-overscan games - disabled hires blending in PPU/compatibility; all three cores act the same now
2011-04-27 08:57:31 +00:00
random.seed((unsigned)time(0));
Update to v077r01 release. byuu says: Changelog: - fixed auto joypad polling bug (fixes Super Star Wars start button input) - added pseudo-random class; so far it is RAM only [WRAM, APURAM, VRAM, OAM, CGRAM] - added new system configuration options to bsnes.cfg The pseudo-random class is optional. For right now, I am defaulting it to enabled. bsnes.cfg::snes.random = true. You can of course turn it off if you want. This will break Death Brade and Unnamed Euro Racer, no questions about it. So I don't know if I want to leave this on or off by default. Leaving it on will thwart emulator detection code and help to keep code that relies on uninitialized memory from working, but leaving it off will increase compatibility.
2011-03-20 13:57:55 +00:00
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
cpu.power();
smp.power();
dsp.power();
ppu.power();
Update to v092r02 release. byuu says: Changelog: - merged AWJ's hires color blending improvements (most notably: fixes Marvelous' text) - created sfc/base/ to store base unit (expansion port device) emulation - synchronized the markup of Satellaview and Sufami Turbo cartridge slots in the board markup - fixed "Initializing ..." typo in timing settings If at all possible, I'd really like to have heavy testing of games that use hires graphics to check for any regressions. I trust AWJ's code, and all of the test ROMs I have thrown at it all appear to work great. But better safe than sorry. Same deal for any core changes, it's a lot better to catch it now than after v093 is released.
2013-01-23 08:28:35 +00:00
if(expansion() == ExpansionPortDevice::Satellaview) satellaviewbaseunit.power();
Update to v088r11 release. byuu says: Changelog: - phoenix has added Window::setModal(bool modal = true); - file dialog is now modal. This allows emulation cores to request data and get it immediately before continuing the loading process - save data is hooked up for most systems, still need to handle subsystem slot saves (Sufami Turbo, basically.) - toggle fullscreen key binding added (Alt+Enter for now. I think F11 is probably better though, Enter is often mapped to game start button.) - video scaling is in (center, scale, stretch), works the same in windowed and fullscreen mode (stretch hides resize window option), all in the settings menu now - enough structure to map all saved paths for the browser and to load BS-X slotted carts, BS-X carts, single Sufami Turbo carts Caveats / Missing: - Super Game Boy input doesn't work yet (due to change in callback binding) - doesn't load secondary Sufami Turbo slot yet - BS-X BIOS isn't show the data pack games to load for some reason (ugh, I hate the shit out of debugging BS-X stuff ...) - need mute audio, sync audio+video toggle, save/load state menu and quick keys, XML mapping information window - need cheat editor and cheat database - need state manager - need to sort subsystems below main systems in load menu (basically just see if media.slot.size() > 0) - need video shaders (will probably leave off filters for the time being ... due to that 24/30-bit thing) - need video adjustments (contrast etc, overscan masks) - need audio adjustments (frequency, latency, resampler, volume, per-system frequency) - need driver selection and input focus policy (driver crash detection would be nice too) - need NSS DIP switch settings (that one will be really fun) - need to save and load window geometry settings - need to hook up controller selection (won't be fun), create a map to hide controllers with no inputs to reassign
2012-05-03 12:36:47 +00:00
if(cartridge.has_gb_slot()) icd2.power();
if(cartridge.has_bs_cart()) bsxcartridge.power();
Update to v078r05 release. byuu says: This WIP adds Nintendo Super System emulation, at least of its DIP switches. This is done via XML mapping, like so: <?xml version="1.0" encoding="UTF-8"?> <cartridge region="NTSC"> <name>ActRaiser</name> <rom> <map mode="linear" address="00-7f:8000-ffff"/> <map mode="linear" address="80-ff:8000-ffff"/> </rom> <nss> <setting name="Difficulty"> <option value="0000" name="Easy"/> <option value="0001" name="Normal"/> <option value="0002" name="Hard"/> <option value="0003" name="Expert"/> </setting> <setting name="Lives"> <option value="0000" name="5 lives"/> <option value="0004" name="4 lives"/> <option value="0008" name="3 lives"/> <option value="000c" name="2 lives"/> </setting> </nss> </cartridge> The value field is a 16-bit value. All selected options are ORed together to produce the final DIP switch values. The number of options per setting is unlimited, but there are only sixteen settings allowed (you can't have more settings than you have switches, that's just stupid.) In the example above, d0-d1 controls difficulty, and d2-d3 controls # of lives. d4-d15 appear to be unused, as far as I can tell.
2011-05-06 14:16:46 +00:00
if(cartridge.has_nss_dip()) nss.power();
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(cartridge.has_event()) event.power();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
if(cartridge.has_sa1()) sa1.power();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_superfx()) superfx.power();
Update to v086r08 release. byuu says: Contains the fledgling beginnings of an ARM CPU core, which can execute the first three and a half instructions of the ST-0018. It's a start, I guess.
2012-02-26 07:59:44 +00:00
if(cartridge.has_armdsp()) armdsp.power();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_hitachidsp()) hitachidsp.power();
if(cartridge.has_necdsp()) necdsp.power();
if(cartridge.has_epsonrtc()) epsonrtc.power();
Update to v089r06 release. [Yes, the release number is re-used. -Ed.] byuu says: I had some bugs in r07 that I couldn't track down, DKJM2's clock was getting all out of sync. So I just reverted to r05, blew away both RTCs entirely, and wrote them cleanly from scratch (obviously looking off the old code.) A bit extreme, but it worked. I believe I found the error in the process, day and month were resetting the counter to 0 instead of 1, it wasn't handling leap year, etc. While I was at it, I fixed the day-of-week calculation. The SharpRTC epoch is actually 1000-01-01, and not 1900-01-01. I'm sure you guys will be really happy that if it ever becomes 1000AD again and you're playing a ROM hack that uses the SharpRTC and relies on its weekday value that it will show the correct day now ... Kind of a pain to compute, but nothing compared to the seventh circle of hell that was my IBM dBase III Julian<>Gregorian conversion functions :/ Also found a few bugs in the Epson code this way. And I moved the round seconds actions and flag clear to +125us after flag set. So, if you had the old r06 or r07, please delete those. Unfortunately, this took all of my energy today, so the file names inside manifest changes will have to be in the next WIP. EDIT: ran a diff against old r07 and new r06. - added if(days == 31) case twice in EpsonRTC::tick_day() - forgot weekday = 0; in SharpRTC::load() - need to move the cartridge+cheat objects up in sfc/Makefile again - System::init() needs assert(interface != nullptr /* not 0 */)
2012-05-24 23:26:06 +00:00
if(cartridge.has_sharprtc()) sharprtc.power();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
if(cartridge.has_spc7110()) spc7110.power();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_sdd1()) sdd1.power();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
if(cartridge.has_obc1()) obc1.power();
if(cartridge.has_msu1()) msu1.power();
Update to higan v092r01, ananke v02r01 and purify v03r01 releases. byuu says: higan changelog: - compiler is set to g++-4.7, subst(cc,++) rule is gone, C files compile with $(compiler) -x c - make throws an error when you specify an invalid profile or compile on an unsupported platform (instead of hanging forever) - added unverified.png to resources (causes too big of a speed hit to actually check for folder/unverified file ... so disabled for now) - fixed default browser paths for Game Boy, Sufami Turbo and BS-X Satellaview (have to delete paths.cfg to see this) - browser home button seeks to configpath()/higan/library.cfg - settings->driver is now settings->advanced, and it adds game library path setting and profile information - emulation cores now load manifest files internally, manifest.bml is not required for a game folder to be recognized by higan as such - BS-X Satellaview and Sufami Turbo slot cartridge handling moved out of sfc/chip and into sfc/slot - Video::StartFullScreen only sets fullscreen when a game is specified on the command-line purify and ananke changelog: - library output path shown in purify window - added button to change library path - squelch firmware warning windows to prevent multi-threading crash, but only via purify (they show up in higan still)
2013-01-21 12:27:15 +00:00
if(cartridge.has_bs_slot()) satellaviewcartridge.power();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to v084r03 release. (r02 was not posted to the WIP thread) byuu says: Internally, all color is processed with 30-bit precision. The filters also operate at 30-bit depth. There's a new config file setting, video.depth, which defaults to 24. This causes the final output to downsample to 24-bit, as most will require. If you set it to 30-bit, the downsampling will not occur, and bsnes will ask ruby for a 30-bit surface. If you don't have one available, you're going to get bad colors. Or maybe even a crash with OpenGL. I don't yet have detection code to make sure you have an appropriate visual in place. 30-bit mode will really only work if you are running Linux, running Xorg at Depth 30, use the OpenGL or XShm driver, have an nVidia Quadro or AMD FireGL card with the official drivers, and have a 30-bit capable monitor. Lots of planning and work for very little gain here, but it's nice that it's finally finished. Oh, I had to change the contrast/brightness formulas a tiny bit, but they still work and look nice.
2011-12-03 03:22:54 +00:00
reset();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
}
void System::reset() {
cpu.reset();
smp.reset();
dsp.reset();
ppu.reset();
Update to v092r02 release. byuu says: Changelog: - merged AWJ's hires color blending improvements (most notably: fixes Marvelous' text) - created sfc/base/ to store base unit (expansion port device) emulation - synchronized the markup of Satellaview and Sufami Turbo cartridge slots in the board markup - fixed "Initializing ..." typo in timing settings If at all possible, I'd really like to have heavy testing of games that use hires graphics to check for any regressions. I trust AWJ's code, and all of the test ROMs I have thrown at it all appear to work great. But better safe than sorry. Same deal for any core changes, it's a lot better to catch it now than after v093 is released.
2013-01-23 08:28:35 +00:00
if(expansion() == ExpansionPortDevice::Satellaview) satellaviewbaseunit.reset();
Update to v088r11 release. byuu says: Changelog: - phoenix has added Window::setModal(bool modal = true); - file dialog is now modal. This allows emulation cores to request data and get it immediately before continuing the loading process - save data is hooked up for most systems, still need to handle subsystem slot saves (Sufami Turbo, basically.) - toggle fullscreen key binding added (Alt+Enter for now. I think F11 is probably better though, Enter is often mapped to game start button.) - video scaling is in (center, scale, stretch), works the same in windowed and fullscreen mode (stretch hides resize window option), all in the settings menu now - enough structure to map all saved paths for the browser and to load BS-X slotted carts, BS-X carts, single Sufami Turbo carts Caveats / Missing: - Super Game Boy input doesn't work yet (due to change in callback binding) - doesn't load secondary Sufami Turbo slot yet - BS-X BIOS isn't show the data pack games to load for some reason (ugh, I hate the shit out of debugging BS-X stuff ...) - need mute audio, sync audio+video toggle, save/load state menu and quick keys, XML mapping information window - need cheat editor and cheat database - need state manager - need to sort subsystems below main systems in load menu (basically just see if media.slot.size() > 0) - need video shaders (will probably leave off filters for the time being ... due to that 24/30-bit thing) - need video adjustments (contrast etc, overscan masks) - need audio adjustments (frequency, latency, resampler, volume, per-system frequency) - need driver selection and input focus policy (driver crash detection would be nice too) - need NSS DIP switch settings (that one will be really fun) - need to save and load window geometry settings - need to hook up controller selection (won't be fun), create a map to hide controllers with no inputs to reassign
2012-05-03 12:36:47 +00:00
if(cartridge.has_gb_slot()) icd2.reset();
if(cartridge.has_bs_cart()) bsxcartridge.reset();
Update to v078r05 release. byuu says: This WIP adds Nintendo Super System emulation, at least of its DIP switches. This is done via XML mapping, like so: <?xml version="1.0" encoding="UTF-8"?> <cartridge region="NTSC"> <name>ActRaiser</name> <rom> <map mode="linear" address="00-7f:8000-ffff"/> <map mode="linear" address="80-ff:8000-ffff"/> </rom> <nss> <setting name="Difficulty"> <option value="0000" name="Easy"/> <option value="0001" name="Normal"/> <option value="0002" name="Hard"/> <option value="0003" name="Expert"/> </setting> <setting name="Lives"> <option value="0000" name="5 lives"/> <option value="0004" name="4 lives"/> <option value="0008" name="3 lives"/> <option value="000c" name="2 lives"/> </setting> </nss> </cartridge> The value field is a 16-bit value. All selected options are ORed together to produce the final DIP switch values. The number of options per setting is unlimited, but there are only sixteen settings allowed (you can't have more settings than you have switches, that's just stupid.) In the example above, d0-d1 controls difficulty, and d2-d3 controls # of lives. d4-d15 appear to be unused, as far as I can tell.
2011-05-06 14:16:46 +00:00
if(cartridge.has_nss_dip()) nss.reset();
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(cartridge.has_event()) event.reset();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
if(cartridge.has_sa1()) sa1.reset();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_superfx()) superfx.reset();
Update to v086r08 release. byuu says: Contains the fledgling beginnings of an ARM CPU core, which can execute the first three and a half instructions of the ST-0018. It's a start, I guess.
2012-02-26 07:59:44 +00:00
if(cartridge.has_armdsp()) armdsp.reset();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_hitachidsp()) hitachidsp.reset();
if(cartridge.has_necdsp()) necdsp.reset();
if(cartridge.has_epsonrtc()) epsonrtc.reset();
if(cartridge.has_sharprtc()) sharprtc.reset();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
if(cartridge.has_spc7110()) spc7110.reset();
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_sdd1()) sdd1.reset();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
if(cartridge.has_obc1()) obc1.reset();
if(cartridge.has_msu1()) msu1.reset();
Update to higan v092r01, ananke v02r01 and purify v03r01 releases. byuu says: higan changelog: - compiler is set to g++-4.7, subst(cc,++) rule is gone, C files compile with $(compiler) -x c - make throws an error when you specify an invalid profile or compile on an unsupported platform (instead of hanging forever) - added unverified.png to resources (causes too big of a speed hit to actually check for folder/unverified file ... so disabled for now) - fixed default browser paths for Game Boy, Sufami Turbo and BS-X Satellaview (have to delete paths.cfg to see this) - browser home button seeks to configpath()/higan/library.cfg - settings->driver is now settings->advanced, and it adds game library path setting and profile information - emulation cores now load manifest files internally, manifest.bml is not required for a game folder to be recognized by higan as such - BS-X Satellaview and Sufami Turbo slot cartridge handling moved out of sfc/chip and into sfc/slot - Video::StartFullScreen only sets fullscreen when a game is specified on the command-line purify and ananke changelog: - library output path shown in purify window - added button to change library path - squelch firmware warning windows to prevent multi-threading crash, but only via purify (they show up in higan still)
2013-01-21 12:27:15 +00:00
if(cartridge.has_bs_slot()) satellaviewcartridge.reset();
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to v088r11 release. byuu says: Changelog: - phoenix has added Window::setModal(bool modal = true); - file dialog is now modal. This allows emulation cores to request data and get it immediately before continuing the loading process - save data is hooked up for most systems, still need to handle subsystem slot saves (Sufami Turbo, basically.) - toggle fullscreen key binding added (Alt+Enter for now. I think F11 is probably better though, Enter is often mapped to game start button.) - video scaling is in (center, scale, stretch), works the same in windowed and fullscreen mode (stretch hides resize window option), all in the settings menu now - enough structure to map all saved paths for the browser and to load BS-X slotted carts, BS-X carts, single Sufami Turbo carts Caveats / Missing: - Super Game Boy input doesn't work yet (due to change in callback binding) - doesn't load secondary Sufami Turbo slot yet - BS-X BIOS isn't show the data pack games to load for some reason (ugh, I hate the shit out of debugging BS-X stuff ...) - need mute audio, sync audio+video toggle, save/load state menu and quick keys, XML mapping information window - need cheat editor and cheat database - need state manager - need to sort subsystems below main systems in load menu (basically just see if media.slot.size() > 0) - need video shaders (will probably leave off filters for the time being ... due to that 24/30-bit thing) - need video adjustments (contrast etc, overscan masks) - need audio adjustments (frequency, latency, resampler, volume, per-system frequency) - need driver selection and input focus policy (driver crash detection would be nice too) - need NSS DIP switch settings (that one will be really fun) - need to save and load window geometry settings - need to hook up controller selection (won't be fun), create a map to hide controllers with no inputs to reassign
2012-05-03 12:36:47 +00:00
if(cartridge.has_gb_slot()) cpu.coprocessors.append(&icd2);
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(cartridge.has_event()) cpu.coprocessors.append(&event);
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
if(cartridge.has_sa1()) cpu.coprocessors.append(&sa1);
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_superfx()) cpu.coprocessors.append(&superfx);
Update to v086r08 release. byuu says: Contains the fledgling beginnings of an ARM CPU core, which can execute the first three and a half instructions of the ST-0018. It's a start, I guess.
2012-02-26 07:59:44 +00:00
if(cartridge.has_armdsp()) cpu.coprocessors.append(&armdsp);
Update to v089r06 release. byuu says: Changelog: - renamed SRTC -> SharpRTC - renamed RTC4513 -> EpsonRTC (consistent with DSP naming schema) - full emulation of invalid BCD values for EpsonRTC - fixed EpsonRTC IRQ mask Remaining SPC7110 tasks: - RTC: test 30-second adjust with all values from 00-7f - RTC: hold is supposed to tick the clock one second after being released? - RTC: wait times are too long (need to use >32KHz oscillation to simulate it properly) - Data Port: test $4818 more thoroughly (not too important) - Decompression: test $480c more thoroughly (very important) - Decompression: perform some tests on DMA transferring data, especially with $4807 set Write-offs, at least for now: - Decompression: emulation of the crash/glitch behavior seen on the real chip when fed invalid data - Decompression: I can find no use of $4808 - ALU: Booth cycles for MUL/DIV (this could actually be rather important if the game reads simpler values quickly [some shoddy games did this with the CPU ALU]) - RTC: delay after hold release for $4841 accesses - RTC: 125uS delay after 30-second adjust that will screw with registers in odd ways if your read or write too soon - RTC: psychotic behavior of reading too early returning port address - 1
2012-05-22 12:10:00 +00:00
if(cartridge.has_hitachidsp()) cpu.coprocessors.append(&hitachidsp);
if(cartridge.has_necdsp()) cpu.coprocessors.append(&necdsp);
if(cartridge.has_epsonrtc()) cpu.coprocessors.append(&epsonrtc);
Update to v089r07 release. byuu says: Changelog: - EpsonRTC emulation improved further (stop/pause blocks IRQs, verified secondhi >= 3 triggers 30-second adjust (even on invalid BCD), second-changed flag is mirrored to minute+hour+day+month+weekday, improved busy timing, etc.) - SharpRTC rewritten, works like EpsonRTC now in that it has its own timing thread and ticks with the emulation - won't attempt to read from an unopen file stream now (I think this is what was crashing Sufami Turbo without SRAM?) - added Tools -> Synchronize Time option below load/save state options. Only appears when you play a game with an emulated RTC chip Just realized that I used 125ms for the 30-second adjust instead of 125us, so I'll fix that in the next WIP. Aside from that, this is as good as the emulation is going to get. There's still a couple of absolutely psychopathic edge cases that are just too damn difficult to simulate. So that leaves us with data port control + decompression status registers to investigate before SPC7110 will be finished.
2012-05-23 11:27:45 +00:00
if(cartridge.has_sharprtc()) cpu.coprocessors.append(&sharprtc);
Update to v089r03 release. byuu says: Substantial improvements to SPC7110 emulation. Added all of the findings from http://byuu.org/temp/spc7110-mmio.txt that I understood. I also completely rewrote the RTC. We only had about ~40% of the chip emulated before. Turns out there's cool stuff like spare RAM, calendar disable, 12-hour mode, IRQs, IRQ masking, duty cycles, etc. So I went ahead and emulated all of it. The upper bits on hour+ don't work as nocash described though, not sure what doc he was reading. The Epson RTC-4513 manual I have doesn't explain any of the registers. The new RTC core also ticks seconds based on the emulated clock, and not on the system clock. This is going to suck for people wanting to keep the in-game clock synced with their computer, who also abuse fast forward and save states. Fast forward makes the clock run faster, and save states will jump the clock to the time it was at when you took the save state. (It will keep track of the number of seconds between unloading the game and loading it again, so time passes normally there.) This is required, however, and how I'm going to rearrange all of the RTCs for all systems. Any other method can be detected by the game, and is thus not faithful emulation. To help with this, I'll probably make an RTC time tool so that you can adjust the time when the emulator isn't running, but I don't intend to bundle that into bsnes. New state format bit-packs the RTCRAM values, and it also uses a 64-bit timestamp. So it's 16 bytes now instead of 20 bytes. S-RTC will drop from 16 to 12 when it's done. The RTC busy flag timing needs to be refined with more hardware tests, there's a slim chance of the game hanging on save at the moment. The SPC7110 ALU delays are emulated now, too. They may not be perfectly accurate, but they get the basic gist down. The only hack that needs to be removed now is the decompression busy flag. That's ... not going to be fun. I also redid the mouse emulation. I was polling the mouse position multiple times per latch. So it should be a bit more precise now, I hope. I read it regardless of latch state, dunno if that's good or not.
2012-05-16 00:27:34 +00:00
if(cartridge.has_spc7110()) cpu.coprocessors.append(&spc7110);
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
if(cartridge.has_msu1()) cpu.coprocessors.append(&msu1);
scheduler.init();
Update to v093r02 release. byuu says: Changelog: - nall: fixed major memory leak in string class - ruby: video shaders support #define-based settings now - phoenix/GTK+: support > 256x256 icons for window / task bar / alt-tab - sfc: remove random/ and config/, merge into system/ - ethos: delete higan.png (48x48), replace with higan512.png (512x512) as new higan.png - ethos: default gamma to 100% (no color adjustment) - ethos: use "Video Shaders/Display Emulation/" instead of "Video Shaders/Emulation/" - use g++ instead of g++-4.7 (g++ -v must be >= 4.7) - use -std=c++11 instead of -std=gnu++11 - applied a few patches from Debian upstream to make their packaging job easier So because colors are normalized in GLSL, I won't be able to offer video shaders absolute color literals. We will have to perform basic color conversion inside the core. As such, the current plan is to create some sort of Emulator::Settings interface. With that, I'll connect an option for color correction, which will be on by default. For FC/SFC, that will mean gamma correction (darker / stronger colors), and for GB/GBC/GBA, it will mean simulating the weird brightness levels of the displays. I am undecided on whether to use pea soup green for the GB or not. By not doing so, it'll be easier for the display emulation shader to do it.
2013-11-09 11:45:54 +00:00
input.connect(0, configuration.controller_port1);
input.connect(1, configuration.controller_port2);
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
}
void System::scanline() {
video.scanline();
if(cpu.vcounter() == 241) scheduler.exit(Scheduler::ExitReason::FrameEvent);
}
void System::frame() {
}
Update to v082r13 release. byuu says: I've updated the {System}::Interface classes to encapsulate all common functionality, so they are C++ equivalents of libsnes now. The idea being, use the interface class and you'll never have to reach into core objects (unless you really want to.) Not guaranteeing as stable an API as I do with libsnes for that, though. C++ doesn't make for nice dynamic libraries, anyway. Added back the state manager, and it now works for both SNES and Game Boy. NES save states aren't in yet. Anyway, this should give you a pretty good feel for what the combined UI is going to be like: same as before, everything works the same. Only difference is the dynamic system menu and cartridge menu with more load options. The settings window will be mostly the same as well, but will obviously have options that only apply to some systems.
2011-09-15 12:41:49 +00:00
System::System() {
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
region = Region::Autodetect;
Update to v092r02 release. byuu says: Changelog: - merged AWJ's hires color blending improvements (most notably: fixes Marvelous' text) - created sfc/base/ to store base unit (expansion port device) emulation - synchronized the markup of Satellaview and Sufami Turbo cartridge slots in the board markup - fixed "Initializing ..." typo in timing settings If at all possible, I'd really like to have heavy testing of games that use hires graphics to check for any regressions. I trust AWJ's code, and all of the test ROMs I have thrown at it all appear to work great. But better safe than sorry. Same deal for any core changes, it's a lot better to catch it now than after v093 is released.
2013-01-23 08:28:35 +00:00
expansion = ExpansionPortDevice::Satellaview;
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
}
}