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.
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.
byuu says:
Changelog:
- fixed bug in Emulator::Game::Memory::operator bool()
- nall: renamed view<string> back to `string_view`
- nall:: implemented `array_view`
- Game Boy: split cartridge-specific input mappings (rumble,
accelerometer) to their own separate ports
- Game Boy: fixed MBC7 accelerometer x-axis
- icarus: Game Boy, Super Famicom, Mega Drive cores output internal
header game titles to heuristics manifests
- higan, icarus, hiro/gtk: improve viewport geometry configuration;
fixed higan crashing bug with XShm driver
- higan: connect Video::poll(),update() functionality
- hiro, ruby: several compilation / bugfixes, should get the macOS
port compiling again, hopefully [Sintendo]
- ruby/video/xshm: fix crashing bug on window resize
- a bit hacky; it's throwing BadAccess Xlib warnings, but they're
not fatal, so I am catching and ignoring them
- bsnes: removed Application::Windows::onModalChange hook that's no
longer needed [Screwtape]
Tim Allen