byuu says:
Fixes SuperFX fmult, lmult timings; rambr, bramr and clsr assignment
masking. Implements true GBA ROM prefetch (buggy, lower test score, but
runs Mario & Luigi without crashing on battles anymore.)
byuu says:
Small WIP, just fixes the timings for GSU multiply.
However, the actual product may still be wrong when CLSR and MS0 are
both set. Since I wasn't 'corrupting' the value in said case before,
then this behavior can only be better than before.
Turned the (cache,memory)_access_timing into functions that compute the
values; and pulled "clockspeed" into GSU.
Also, I'm thinking it might be kind of pointless to have clockspeed at
all. Supposedly even the Mario Chip can run at 21.48MHz anyway.
Enforcing 10.74MHz mode seems kind of silly. If we change it to just be
a "default value for CLSR", then we can just inline the memory access
tests without the need for the access_timing functions (literally just
clsr?2:1 then)
Slight compilation bug: go to processor/gsu/registers.hpp:33 and add
reg16_t() = default;
I missed it due to a partial recompile. Too lazy to upload another WIP
just for that.
Probably not worth doing much SuperFX testing just yet, as it looks like
they're doing some other tests at the moment on NESdev.
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.
Tim Allen