Commit Graph

13 Commits

Author SHA1 Message Date
byuu 18d2ab6435 v109.4
Rename hiro::Property to hiro::Attribute
Disable XChaCha20 CSPRNG on Android for now due to compilation issues
Add macOS IOKit joypad support [Sintendo]
2019-09-17 03:37:03 +09:00
byuu 1e626e75ef v109.3
Fixed crash when idling with the snow effect enabled.
Added Android target to libretro port [rtretiakov]
Various nall library improvements.
2019-09-13 22:15:11 +09:00
byuu 903d1e4012 v107.8
* GB: integrated SameBoy v0.12.1 by Lior Halphon
* SFC: added HG51B169 (Cx4) math tables into bsnes binary
2019-07-17 21:11:46 +09:00
Tim Allen aaf094e7c4 Update to v106r69 release.
byuu says:

The biggest change was improving WonderSwan emulation. With help from
trap15, I tracked down a bug where I was checking the wrong bit for
reverse DMA transfers. Then I also emulated VTOTAL to support variable
refresh rate. Then I improved HyperVoice emulation which should be
unsigned samples in three of four modes. That got Fire Lancer running
great. I also rewrote the disassembler. The old one disassembled many
instructions completely wrong, and deviated too much from any known x86
syntax. I also emulated some of the quirks of the V30 (two-byte POP into
registers fails, SALC is just XLAT mirrored, etc) which probably don't
matter unless someone tries to run code to verify it's a NEC CPU and not
an Intel CPU, but hey, why not?

I also put more work into the MSX skeleton, but it's still just a
skeleton with no real emulation yet.
2019-01-02 10:52:08 +11:00
Tim Allen 03b06257d3 Update to v106r65 release.
byuu says:

This synchronizes bsnes/higan with many recent internal nall changes.

This will be the last WIP until I am situated in Japan. Apologies for the
bugfixes that didn't get applied yet, I ran out of time.
2018-10-04 20:12:11 +10:00
Tim Allen a3e0f6da25 Update to v106r60 release.
byuu says:

I added (imperfect) memory conflict timing to the SA1.

Before:

  - WRAM↔↔ROM ran 7% too fast
  - ROM↔↔ROM ran 100% too fast
  - WRAM↔↔IRAM ran 7% too fast
  - ROM↔↔IRAM ran 7% too fast
  - IRAM↔↔IRAM ran 287% too fast
  - BWRAM↔↔BWRAM ran 100% too fast
  - HDMA ROM↔↔ROM ran 15% too fast
  - HDMA WRAM↔↔ROM ran 15% too fast
  - DMA ROM↔↔ROM ran 100% too fast

After:

  - ROM↔↔ROM runs 14% too fast
  - HDMA WRAM↔↔ROM runs 7% too fast
  - DMA ROM↔↔ROM runs 4% too fast

If you enable this with the fast PPU + DSP, your framerate in SA1 games
will drop by 51%. And even if you disable it, you'll still lose 9% speed
in SA1 games, and 2% speed in non-SA1 games, because of changes needed
to make this support possible.

By default, I'm leaving this off. Compile with `-DACCURATE_SA1` (or
uncomment the line in sfc/sfc.hpp) if you want to try it out.

This'll almost certainly cause some SA1 regressions, so I guess we'll
tackle those as they arise.
2018-09-03 00:06:41 +10:00
Tim Allen ae5d380d06 Update to v098r11 release.
byuu says:

Changelog:
- fixed nall/path.hpp compilation issue
- fixed ruby/audio/xaudio header declaration compilation issue (again)
- cleaned up xaudio2.hpp file to match my coding syntax (12.5% of the
  file was whitespace overkill)
- added null terminator entry to nall/windows/utf8.hpp argc[] array
- nall/windows/guid.hpp uses the Windows API for generating the GUID
  - this should stop all the bug reports where two nall users were
    generating GUIDs at the exact same second
- fixed hiro/cocoa compilation issue with uint# types
- fixed major higan/sfc Super Game Boy audio latency issue
- fixed higan/sfc CPU core bug with pei, [dp], [dp]+y instructions
- major cleanups to higan/processor/r65816 core
  - merged emulation/native-mode opcodes
  - use camel-case naming on memory.hpp functions
  - simplify address masking code for memory.hpp functions
  - simplify a few opcodes themselves (avoid redundant copies, etc)
  - rename regs.* to r.* to match modern convention of other CPU cores
- removed device.order<> concept from Emulator::Interface
  - cores will now do the translation to make the job of the UI easier
- fixed plurality naming of arrays in Emulator::Interface
  - example: emulator.ports[p].devices[d].inputs[i]
  - example: vector<Medium> media
- probably more surprises

Major show-stoppers to the next official release:
- we need to work on GB core improvements: LY=153/0 case, multiple STAT
  IRQs case, GBC audio output regs, etc.
- we need to re-add software cursors for light guns (Super Scope,
  Justifier)
- after the above, we need to fix the turbo button for the Super Scope

I really have no idea how I want to implement the light guns. Ideally,
we'd want it in higan/video, so we can support the NES Zapper with the
same code. But this isn't going to be easy, because only the SNES knows
when its output is interlaced, and its resolutions can vary as
{256,512}x{224,240,448,480} which requires pixel doubling that was
hard-coded to the SNES-specific behavior, but isn't appropriate to be
exposed in higan/video.
2016-05-25 21:13:02 +10:00
Tim Allen 0b923489dd Update to 20160106 OS X Preview for Developers release.
byuu says:

New update. Most of the work today went into eliminating hiro::Image
from all objects in all ports, replacing with nall::image. That took an
eternity.

Changelog:
- fixed crashing bug when loading games [thanks endrift!!]
- toggling "show status bar" option adjusts window geometry (not
  supposed to recenter the window, though)
- button sizes improved; icon-only button icons no longer being cut off
2016-01-07 19:17:15 +11:00
Tim Allen 092cac9073 Update to v094r37 release.
byuu says:

Changelog:
- synchronizes lots of nall changes
- changes displayed program title from tomoko to higan(*)
- browser dialog sort is case-insensitive
- .sys folders look at user-selected library path; no longer hard-coded

Tried to get rid of the file modes from the Windows browser dialog, but
it was being a bitch so I left it on for now.

- The storage locations and binary still use tomoko. I'm not really sure
  what to do here. The idea is there may be more than one "higan" UI in
  the future, but I don't want people to go around calling the entire
  program by the UI name. For official Windows releases, I can rename
  the binaries to "higan-{profile}.exe", and by putting the config files
  with the binary, they won't ever see the tomoko folder. Linux is of
  course trickier.

Note: Windows users will need to edit hiro/components.hpp and comment
out these lines:

 #define Hiro_Console
 #define Hiro_IconView
 #define Hiro_SourceView
 #define Hiro_TreeView

I forgot to do that, and too lazy to upload another WIP.
2015-07-14 19:32:43 +10:00
Tim Allen 2b81b630cb Update to v093r12a release.
byuu says:

Not an official WIP (a WIP WIP? A meta-WIP?), just throwing in the new
fullscreen code, and I noticed that OpenGL colors in 30-bit mode are all
fucked up now for some strange reason. So I'm just using this snapshot
to debug the issue.
2014-01-05 20:59:17 +11:00
Tim Allen 4e2eb23835 Update to v093 release.
byuu says:

Changelog:
- added Cocoa target: higan can now be compiled for OS X Lion
  [Cydrak, byuu]
- SNES/accuracy profile hires color blending improvements - fixes
  Marvelous text [AWJ]
- fixed a slight bug in SNES/SA-1 VBR support caused by a typo
- added support for multi-pass shaders that can load external textures
  (requires OpenGL 3.2+)
- added game library path (used by ananke->Import Game) to
  Settings->Advanced
- system profiles, shaders and cheats database can be stored in "all
  users" shared folders now (eg /usr/share on Linux)
- all configuration files are in BML format now, instead of XML (much
  easier to read and edit this way)
- main window supports drag-and-drop of game folders (but not game files
  / ZIP archives)
- audio buffer clears when entering a modal loop on Windows (prevents
  audio repetition with DirectSound driver)
- a substantial amount of code clean-up (probably the biggest
  refactoring to date)

One highly desired target for this release was to default to the optimal
drivers instead of the safest drivers, but because AMD drivers don't
seem to like my OpenGL 3.2 driver, I've decided to postpone that. AMD
has too big a market share. Hopefully with v093 officially released, we
can get some public input on what AMD doesn't like.
2013-08-18 13:21:14 +10:00
Tim Allen a59ecb3dd4 Include all the code from the bsnes v068 tarball.
byuu describes the changes since v067:

This release officially introduces the accuracy and performance cores,
alongside the previously-existing compatibility core. The accuracy core
allows the most accurate SNES emulation ever seen, with every last
processor running at the lowest possible clock synchronization level.
The performance core allows slower computers the chance to finally use
bsnes. It is capable of attaining 60fps in standard games even on an
entry-level Intel Atom processor, commonly found in netbooks.

The accuracy core is absolutely not meant for casual gaming at all. It
is meant solely for getting as close to 100% perfection as possible, no
matter the cost to speed. It should only be used for testing,
development or debugging.

The compatibility core is identical to bsnes v067 and earlier, but is
now roughly 10% faster. This is the default and recommended core for
casual gaming.

The performance core contains an entirely new S-CPU core, with
range-tested IRQs; and uses blargg's heavily-optimized S-DSP core
directly. Although there are very minor accuracy tradeoffs to increase
speed, I am confident that the performance core is still more accurate
and compatible than any other SNES emulator. The S-CPU, S-SMP, S-DSP,
SuperFX and SA-1 processors are all clock-based, just as in the accuracy
and compatibility cores; and as always, there are zero game-specific
hacks. Its compatibility is still well above 99%, running even the most
challenging games flawlessly.

If you have held off from using bsnes in the past due to its system
requirements, please give the performance core a try. I think you will
be impressed. I'm also not finished: I believe performance can be
increased even further.

I would also strongly suggest Windows Vista and Windows 7 users to take
advantage of the new XAudio2 driver by OV2. Not only does it give you
a performance boost, it also lowers latency and provides better sound by
way of skipping an API emulation layer.

Changelog:
- Split core into three profiles: accuracy, compatibility and
  performance
- Accuracy core now takes advantage of variable-bitlength integers (eg
  uint24_t)
- Performance core uses a new S-CPU core, written from scratch for speed
- Performance core uses blargg's snes_dsp library for S-DSP emulation
- Binaries are now compiled using GCC 4.5
- Added a workaround in the SA-1 core for a bug in GCC 4.5+
- The clock-based S-PPU renderer has greatly improved OAM emulation;
  fixing Winter Gold and Megalomania rendering issues
- Corrected pseudo-hires color math in the clock-based S-PPU renderer;
  fixing Super Buster Bros backgrounds
- Fixed a clamping bug in the Cx4 16-bit triangle operation [Jonas
  Quinn]; fixing Mega Man X2 "gained weapon" star background effect
- Updated video renderer to properly handle mixed-resolution screens
  with interlace enabled; fixing Air Strike Patrol level briefing screen
- Added mightymo's 2010-08-19 cheat code pack
- Windows port: added XAudio2 output support [OV2]
- Source: major code restructuring; virtual base classes for processor
- cores removed, build system heavily modified, etc.
2010-10-20 22:30:34 +11:00
Tim Allen 165f1e74b5 First version split into asnes and bsnes. 2010-08-09 23:28:56 +10:00