Update to v088r10 release.
byuu says:
ethos is going to be absolutely amazing. You guys are in for a treat :D
I'm impressing the hell out of myself with how well-structured this code
is, it's allowing me to do amazing new things.
Just a small sampling of what's in store (and already implemented):
The file browser will display folders as "[ folder name ]", and
cartridge folders as "Game Name" (no extension, no /) [icons would be
nicer, but well ... phoenix.]
Folders are sorted above cartridge folders.
Cartridge folders for other systems do not show up in the list.
Not only are unique paths stored for each image type, your position in
the list is saved across runs.
Some voodoo was added to GTK+ so that all targets even scroll directly
to that item when you open the list. Load->System->Enter restarts your
last game.
That sounds really simple and obvious, but it makes an -incredible-
difference. Didn't realize it until I tried an implementation of it,
wow.
The input mapping list now lets you bind as many hotkeys as you want to
any given input.
So SFC::Port1::Joypad::B = Keyboard::Z or Joypad::Button1 ... no need to
remap everything to switch between keyboard and joypad. Either one
activates the key.
There is a separate Hotkeys tab now. This should hopefully end the
confusion about how to remap hotkeys that users experience.
Hotkeys are different, too. Instead of OR logic, they use AND logic.
So Fullscreen = Keyboard::Alt and Keyboard::Enter. Both must be pressed
to enter the key. This lets you easily implement "super" modifier keys.
The actual codebase has new features the old UI never had, and has about
~50% of the old functionality (so far, of course), yet is only ~25% as
much code.
The entire GUI no longer needs to pull in all the headers for each
emulated system. It just needs a small interface header file.
Then bind the entire system with exactly **two** lines of code.
Everything is dynamically generated for you after that.
2012-04-30 23:43:23 +00:00
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|
|
#ifndef GB_HPP
|
|
|
|
#define GB_HPP
|
2010-12-28 01:53:15 +00:00
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|
Update to v088r08 release.
byuu says:
From this WIP, I'm starting on the impossible task of
a declarative-based GUI, which I'm calling Ethos.
base/ becomes emulator/, and we add emulator/interface.hpp, which is
a base API that all emulation cores must implement in full.
(Right now, it's kind of a hybrid to work with the old GUI and the new
GUI at the same time, of course.)
Unlike the old interfaces, the new base class also provides all general
usability hooks: loading and saving files and states, cheat codes, etc.
The new interface also contains information and vector structs to
describe all possible loading methods, controller bindings, etc; and
gives names for them all.
The actual GUI in fact should not include eg <gba/gba.hpp> anymore.
Should speed up GUI compilation.
So the idea going forward is that ethos will build a list of emulators
right when the application starts up.
Once you've appended an emulator to that list, you're done. No more GUI
changes are needed to support that system.
The GUI will have code to parse the emulator interfaces list, and build
all the requisite GUI options dynamically, declarative style.
Ultimately, once the project is finished, the new GUI should look ~99%
identical to the current GUI. But it'll probably be a whole lot smaller.
2012-04-29 06:29:54 +00:00
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|
|
#include <emulator/emulator.hpp>
|
2012-04-26 10:51:13 +00:00
|
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|
#include <processor/lr35902/lr35902.hpp>
|
2012-02-06 12:03:45 +00:00
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|
2012-04-26 10:51:13 +00:00
|
|
|
namespace GameBoy {
|
2010-12-28 01:53:15 +00:00
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namespace Info {
|
2015-06-18 10:48:53 +00:00
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|
|
static const string Name = "bgb";
|
2012-04-26 10:51:13 +00:00
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|
static const unsigned SerializerVersion = 4;
|
2010-12-28 01:53:15 +00:00
|
|
|
}
|
|
|
|
}
|
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|
Update to v082r04 release.
byuu says:
So, here's the deal. I now have three emulators. I don't think the
NES/GB ones are at all useful, but I do want them to be eventually. And
having them have those pathetic little GUIs like ui-gameboy, and keeping
everything in separate project folders, just doesn't work well for me.
I kind of "got around" the issue with the Game Boy, by only allowing SGB
mode emulation. But there is no "Super Nintendo" ... er ... wait ...
uhmm ... well, you know what I mean anyway.
So, my idea is to write a multi-emulator GUI, and keep the projects
together. The GUI is not going to change much. The way I envision this
working:
At startup, you have a menubar with: "Cartridge, Settings, Tools, Help".
Cartridge has "Load NES Cartridge", "Load SNES Cartridge", etc.
When you load something, Cartridge is replaced with the appropriate
system menu, eg "SNES". Here you have all your regular items: "power,
reset, controller port selection, etc." There is also a new "Unload
Cartridge" option, which is how you restore the "Cartridge" menu again.
I have no plans to emulate any other systems, but if I ever do emulate
something that doesn't take cartridges, I'll change the name to just
"Load" or something.
The cheat editor / state manager will look and act exactly the same. The
settings panel will look exactly the same. I'll simply show/hide
system-specific options as needed, like NES/SNES aspect ratio
correction, etc. The input mapping window will just have settings for
the currently loaded system. Video and audio tweaking will apply
cross-system, as will hotkey mapping.
The GUI stuff is mostly copy-paste, so it should only take me a week to
get it 95% back to where it was, so don't worry, this isn't total GUI
rewrite #80.
I am, however, making all the objects pointers, so that I can destruct
them all prior to main() returning, which is certainly one way of fixing
that annoying Windows/Qt crash.
Please only test on Linux. The Windows port is broken to hell, and will
give you a bad impression of the idea:
- menu groups are not hiding for some reason (all groups are showing, it
looks hideous)
- Timer interval(0) is taking 16ms per call, capping the FPS to ~64 tops
[FWIW, bsnes/accuracy gets 130fps, bgameboy gets 450fps, bnes gets
800fps; all run at lowest possible granularity]
- the OS keeps beeping when you press keys (AGAIN)
Of course, Qt and GTK+ don't let you shrink a window from the requested
geometry size, because they suck. So the video scaling stuff doesn't
work all that great yet.
Man, a metric fuckton of things need to be fixed in phoenix, and
I really don't know how to fix any of them :/
2011-09-09 04:08:38 +00:00
|
|
|
/*
|
2012-04-26 10:51:13 +00:00
|
|
|
bgb - Game Boy, Super Game Boy, and Game Boy Color emulator
|
Update to v082r04 release.
byuu says:
So, here's the deal. I now have three emulators. I don't think the
NES/GB ones are at all useful, but I do want them to be eventually. And
having them have those pathetic little GUIs like ui-gameboy, and keeping
everything in separate project folders, just doesn't work well for me.
I kind of "got around" the issue with the Game Boy, by only allowing SGB
mode emulation. But there is no "Super Nintendo" ... er ... wait ...
uhmm ... well, you know what I mean anyway.
So, my idea is to write a multi-emulator GUI, and keep the projects
together. The GUI is not going to change much. The way I envision this
working:
At startup, you have a menubar with: "Cartridge, Settings, Tools, Help".
Cartridge has "Load NES Cartridge", "Load SNES Cartridge", etc.
When you load something, Cartridge is replaced with the appropriate
system menu, eg "SNES". Here you have all your regular items: "power,
reset, controller port selection, etc." There is also a new "Unload
Cartridge" option, which is how you restore the "Cartridge" menu again.
I have no plans to emulate any other systems, but if I ever do emulate
something that doesn't take cartridges, I'll change the name to just
"Load" or something.
The cheat editor / state manager will look and act exactly the same. The
settings panel will look exactly the same. I'll simply show/hide
system-specific options as needed, like NES/SNES aspect ratio
correction, etc. The input mapping window will just have settings for
the currently loaded system. Video and audio tweaking will apply
cross-system, as will hotkey mapping.
The GUI stuff is mostly copy-paste, so it should only take me a week to
get it 95% back to where it was, so don't worry, this isn't total GUI
rewrite #80.
I am, however, making all the objects pointers, so that I can destruct
them all prior to main() returning, which is certainly one way of fixing
that annoying Windows/Qt crash.
Please only test on Linux. The Windows port is broken to hell, and will
give you a bad impression of the idea:
- menu groups are not hiding for some reason (all groups are showing, it
looks hideous)
- Timer interval(0) is taking 16ms per call, capping the FPS to ~64 tops
[FWIW, bsnes/accuracy gets 130fps, bgameboy gets 450fps, bnes gets
800fps; all run at lowest possible granularity]
- the OS keeps beeping when you press keys (AGAIN)
Of course, Qt and GTK+ don't let you shrink a window from the requested
geometry size, because they suck. So the video scaling stuff doesn't
work all that great yet.
Man, a metric fuckton of things need to be fixed in phoenix, and
I really don't know how to fix any of them :/
2011-09-09 04:08:38 +00:00
|
|
|
author: byuu
|
Update to v082r18 release.
byuu says:
There we go, the GUI is nearly feature-complete once again.
All cores now output their native video format (NES={emphasis}{palette},
SNES=BGR555, GameBoy={ bright, normal, darker, darkest }), and are
transformed to RGB555 data that is passed to the video renderer.
The video renderer then uses its internal palette to apply
brightness/contrast/gamma/ramp adjustments and outputs in RGB888 color
space.
This does add in another rendering pass, unfortunately, but it's
a necessary one for universal support.
The plan is to adapt all filters to take RGB555 input, and output RGB555
data as well. By doing this, it will be possible to stack filters.
However, it's a bit complicated: I need to plan how the stacking should
occur (eg we never want to apply scanlines before HQ2x, etc.)
Added input frequency adjustments for all three systems. I can easily
get perfect video/audio sync on all three now, hooray.
Long-term, it seems like we only really need one, and we can do
a video/audio delta to get an adjusted value. But for now, this gets the
job done.
Added audio volume adjust. I left out the balance for now, since it's
obviously impossible to balance the NES' single channel audio (I can
duplicate the channel, and do twice the filtering work, but ... why?)
I replaced NTSC/PAL TV mode selection with an "Enable Overscan"
checkbox. On, you get 240 lines on NES+SNES. Off, you get 224 lines on
NES+SNES.
Also added aspect correction box back. I don't do that gross PAL
distortion shit anymore, sorry PAL people. I just scale up the
54/47*(240/224) aspect correction for overscan off mode.
All memory is loaded and saved now, for all three systems (hooray, now
you can actually play Zelda 1&2.)
Added all of the old bsnes hotkeys, with the exception of capture
screenshot. May add again later. May come up with something a bit
different for extra features.
Re-added the NSS DIP switch setting window. Since geometry is saved,
I didn't want to auto-hide rows, so now you'll see all eight possible
DIPs, and the ones not used are grayed out.
Ultimately, nobody will notice since we only have DIPs for ActRaiser
NSS, and nobody's probably even using the XML file for that anyway.
Whatever, it's nice to have anyway.
Took FitzRoy's advice and single-item combo boxes on the input selection
are disabled, so the user doesn't waste time checking them.
I wanted to leave text so that you know there's not a problem. Qt
disabled radio box items look almost exactly like enabled ones.
Fixed lots of issues in phoenix and extended it a bit. But I was still
having trouble with radio box grouping, so I said fuck it and made the
panels show/hide based instead of append/remove based.
That's all for stuff off the checklist, I did a bunch of other things
I don't recall.
So yeah, I'd say the GUI is 100% usable now. This is my opinion on how
multi-platform GUIs should be done =)
Oh, I figure I should mention, but the NES core is GPLv3, and all future
SNES+GB releases will be as well. It's a move against Microsoft's Metro
store.
2011-09-20 14:04:43 +00:00
|
|
|
license: GPLv3
|
Update to v082r04 release.
byuu says:
So, here's the deal. I now have three emulators. I don't think the
NES/GB ones are at all useful, but I do want them to be eventually. And
having them have those pathetic little GUIs like ui-gameboy, and keeping
everything in separate project folders, just doesn't work well for me.
I kind of "got around" the issue with the Game Boy, by only allowing SGB
mode emulation. But there is no "Super Nintendo" ... er ... wait ...
uhmm ... well, you know what I mean anyway.
So, my idea is to write a multi-emulator GUI, and keep the projects
together. The GUI is not going to change much. The way I envision this
working:
At startup, you have a menubar with: "Cartridge, Settings, Tools, Help".
Cartridge has "Load NES Cartridge", "Load SNES Cartridge", etc.
When you load something, Cartridge is replaced with the appropriate
system menu, eg "SNES". Here you have all your regular items: "power,
reset, controller port selection, etc." There is also a new "Unload
Cartridge" option, which is how you restore the "Cartridge" menu again.
I have no plans to emulate any other systems, but if I ever do emulate
something that doesn't take cartridges, I'll change the name to just
"Load" or something.
The cheat editor / state manager will look and act exactly the same. The
settings panel will look exactly the same. I'll simply show/hide
system-specific options as needed, like NES/SNES aspect ratio
correction, etc. The input mapping window will just have settings for
the currently loaded system. Video and audio tweaking will apply
cross-system, as will hotkey mapping.
The GUI stuff is mostly copy-paste, so it should only take me a week to
get it 95% back to where it was, so don't worry, this isn't total GUI
rewrite #80.
I am, however, making all the objects pointers, so that I can destruct
them all prior to main() returning, which is certainly one way of fixing
that annoying Windows/Qt crash.
Please only test on Linux. The Windows port is broken to hell, and will
give you a bad impression of the idea:
- menu groups are not hiding for some reason (all groups are showing, it
looks hideous)
- Timer interval(0) is taking 16ms per call, capping the FPS to ~64 tops
[FWIW, bsnes/accuracy gets 130fps, bgameboy gets 450fps, bnes gets
800fps; all run at lowest possible granularity]
- the OS keeps beeping when you press keys (AGAIN)
Of course, Qt and GTK+ don't let you shrink a window from the requested
geometry size, because they suck. So the video scaling stuff doesn't
work all that great yet.
Man, a metric fuckton of things need to be fixed in phoenix, and
I really don't know how to fix any of them :/
2011-09-09 04:08:38 +00:00
|
|
|
project started: 2010-12-27
|
|
|
|
*/
|
|
|
|
|
2010-12-28 01:53:15 +00:00
|
|
|
#include <libco/libco.h>
|
|
|
|
|
2012-04-26 10:51:13 +00:00
|
|
|
namespace GameBoy {
|
2012-03-23 10:43:39 +00:00
|
|
|
struct Thread {
|
2015-06-18 10:48:53 +00:00
|
|
|
~Thread() {
|
|
|
|
if(thread) co_delete(thread);
|
|
|
|
}
|
2010-12-28 06:03:02 +00:00
|
|
|
|
2015-06-18 10:48:53 +00:00
|
|
|
auto create(void (*entrypoint)(), unsigned frequency) -> void {
|
2010-12-28 06:03:02 +00:00
|
|
|
if(thread) co_delete(thread);
|
2011-10-18 10:05:29 +00:00
|
|
|
thread = co_create(65536 * sizeof(void*), entrypoint);
|
|
|
|
this->frequency = frequency;
|
2010-12-28 06:03:02 +00:00
|
|
|
clock = 0;
|
|
|
|
}
|
|
|
|
|
2015-06-18 10:48:53 +00:00
|
|
|
auto serialize(serializer& s) -> void {
|
2011-10-18 10:05:29 +00:00
|
|
|
s.integer(frequency);
|
|
|
|
s.integer(clock);
|
|
|
|
}
|
|
|
|
|
2015-06-18 10:48:53 +00:00
|
|
|
cothread_t thread = nullptr;
|
|
|
|
unsigned frequency = 0;
|
|
|
|
int64_t clock = 0;
|
2010-12-28 06:03:02 +00:00
|
|
|
};
|
|
|
|
|
Update to v087r04 release.
byuu says:
Changelog:
- gameboy/ -> gb/
- GameBoy -> GB
- basic memory map for GBA
- enough code to execute the first BIOS instruction (b 0x68)
I have the code resetting r(15) to 0 on an exception just as a test.
Since that flushes the pipeline, that means we're basically executing "b
0x68" at 8MHz, and nothing else.
... and I am getting __6 motherfucking FPS__ at 4.4GHz on an i7.
Something is seriously, horribly, unfuckingbelievably wrong here, and
I can't figure out what it is.
My *fully complete* ARM core on the ST018 is even less efficient and
runs at 21.47MHz, and yet I get 60fps even after emulating the SNES
CPU+PPU @ 10+MHz each as well.
... I'm stuck. I can't proceed until we figure out what in the holy fuck
is going on here. So ... if anyone can help, please do. If we can't fix
this, the GBA emulation is dead.
I was able to profile on Windows, and I've included that in this WIP
under out/log.txt.
But it looks normal to me. But yeah, there's NO. FUCKING. WAY. This code
should be running this slowly.
2012-03-18 12:35:53 +00:00
|
|
|
#include <gb/memory/memory.hpp>
|
|
|
|
#include <gb/system/system.hpp>
|
|
|
|
#include <gb/scheduler/scheduler.hpp>
|
|
|
|
#include <gb/cartridge/cartridge.hpp>
|
|
|
|
#include <gb/cpu/cpu.hpp>
|
2012-04-26 10:51:13 +00:00
|
|
|
#include <gb/ppu/ppu.hpp>
|
Update to v087r04 release.
byuu says:
Changelog:
- gameboy/ -> gb/
- GameBoy -> GB
- basic memory map for GBA
- enough code to execute the first BIOS instruction (b 0x68)
I have the code resetting r(15) to 0 on an exception just as a test.
Since that flushes the pipeline, that means we're basically executing "b
0x68" at 8MHz, and nothing else.
... and I am getting __6 motherfucking FPS__ at 4.4GHz on an i7.
Something is seriously, horribly, unfuckingbelievably wrong here, and
I can't figure out what it is.
My *fully complete* ARM core on the ST018 is even less efficient and
runs at 21.47MHz, and yet I get 60fps even after emulating the SNES
CPU+PPU @ 10+MHz each as well.
... I'm stuck. I can't proceed until we figure out what in the holy fuck
is going on here. So ... if anyone can help, please do. If we can't fix
this, the GBA emulation is dead.
I was able to profile on Windows, and I've included that in this WIP
under out/log.txt.
But it looks normal to me. But yeah, there's NO. FUCKING. WAY. This code
should be running this slowly.
2012-03-18 12:35:53 +00:00
|
|
|
#include <gb/apu/apu.hpp>
|
|
|
|
#include <gb/cheat/cheat.hpp>
|
|
|
|
#include <gb/video/video.hpp>
|
2010-12-28 01:53:15 +00:00
|
|
|
};
|
Update to v082r04 release.
byuu says:
So, here's the deal. I now have three emulators. I don't think the
NES/GB ones are at all useful, but I do want them to be eventually. And
having them have those pathetic little GUIs like ui-gameboy, and keeping
everything in separate project folders, just doesn't work well for me.
I kind of "got around" the issue with the Game Boy, by only allowing SGB
mode emulation. But there is no "Super Nintendo" ... er ... wait ...
uhmm ... well, you know what I mean anyway.
So, my idea is to write a multi-emulator GUI, and keep the projects
together. The GUI is not going to change much. The way I envision this
working:
At startup, you have a menubar with: "Cartridge, Settings, Tools, Help".
Cartridge has "Load NES Cartridge", "Load SNES Cartridge", etc.
When you load something, Cartridge is replaced with the appropriate
system menu, eg "SNES". Here you have all your regular items: "power,
reset, controller port selection, etc." There is also a new "Unload
Cartridge" option, which is how you restore the "Cartridge" menu again.
I have no plans to emulate any other systems, but if I ever do emulate
something that doesn't take cartridges, I'll change the name to just
"Load" or something.
The cheat editor / state manager will look and act exactly the same. The
settings panel will look exactly the same. I'll simply show/hide
system-specific options as needed, like NES/SNES aspect ratio
correction, etc. The input mapping window will just have settings for
the currently loaded system. Video and audio tweaking will apply
cross-system, as will hotkey mapping.
The GUI stuff is mostly copy-paste, so it should only take me a week to
get it 95% back to where it was, so don't worry, this isn't total GUI
rewrite #80.
I am, however, making all the objects pointers, so that I can destruct
them all prior to main() returning, which is certainly one way of fixing
that annoying Windows/Qt crash.
Please only test on Linux. The Windows port is broken to hell, and will
give you a bad impression of the idea:
- menu groups are not hiding for some reason (all groups are showing, it
looks hideous)
- Timer interval(0) is taking 16ms per call, capping the FPS to ~64 tops
[FWIW, bsnes/accuracy gets 130fps, bgameboy gets 450fps, bnes gets
800fps; all run at lowest possible granularity]
- the OS keeps beeping when you press keys (AGAIN)
Of course, Qt and GTK+ don't let you shrink a window from the requested
geometry size, because they suck. So the video scaling stuff doesn't
work all that great yet.
Man, a metric fuckton of things need to be fixed in phoenix, and
I really don't know how to fix any of them :/
2011-09-09 04:08:38 +00:00
|
|
|
|
|
|
|
#endif
|