byuu says:
Changelog:
- Z80: infinite DD/FD prefixes will no longer cause an emulator crash;
but will still deadlock savestates
- Z80: emulated R incrementing on M1 cycles
- Z80: `LD a, [ir]` should update flags [hex_usr]
- Z80: minor code cleanups
- tomoko: added “Pause Emulation” toggle to Tools menu
- you can still use the hotkey to pause emulation before starting
a game if you really want to
- this will be useful if and when I re-add trace logging to
capture instructions from power-on
- icarus: more PAL games added to the SNES database
I hope I've implemented R correctly. It should only increment twice on
DD,FD CB xx instructions. LDI/LDD/LDIR/LDDR should work as expected as
well. It increments once when interrupts are executed (and not maksed.)
The top bit is ignored in increments.
byuu says:
Changelog (since v105tr1):
Changelog:
- added Emulation/AutoSaveMemory/Interval setting to specify number of
seconds between auto-saves
- added Game Notes tool
- added 64 new SNES PAL games to the icarus preservation database
The Games Notes tool is a new feature that gives you a blank text box to
enter notes about a game that you're playing: so you can write down
things like level select codes for games with save RAM, combo moves, or
whatever other information you'd like quick and easy access to.
This is kind of an experiment. Ideally, we'd wanna allow more
personalized information, drawings, etc. But hey, let's try it out and
see what people think.
It seems on Windows, `compiler` has defaulted to `g++` for a while now,
so we didn't need to override it in the `make` invocation.
Since v105r01, `compiler` defaults to `g++` on Linux too, so we don't
need to override it there either.
By default, mkdocs uses "highlight.js" to apply syntax-highlighting
to code blocks. Left to its own devices, highlight.js will guess the
language being used in the code block, apply the "hljs" CSS class
(so the code block will be given a nice border, a sensible font-size,
etc.) and apply the appropriate formatting markup. If it guesses wrongly,
you can give a language hint on the opening line of the block.
If you use a language that highlight.js does not recognise, or
the special name "nohighlight", highlight.js will leave the block
alone. Unfortunately, in mkdocs' default theme, that means it will be
formatted like *inline* code, with a border and background that wraps
behind each line of the block.
In order to make a code-block that looks like a code-block, you have
to carefully pick a language that highlight.js has heard of, but whose
syntax is sufficiently different from whatever's in the block that no
unwanted highlighting will occur.
This seems to be fixed in the readthedocs theme that comes with mkdocs
0.16.1, but ReadTheDocs doesn't actually seem to be using that version. :/
byuu says:
Changelog:
- higan: readded support for soft-reset to Famicom, Super Famicom,
Mega Drive cores (work in progress)
- handhelds lack soft reset obviously
- the PC Engine also lacks a physical reset button
- the Master System's reset button acts like a gamepad button, so
can't show up in the menu
- Mega Drive: power cycle wasn't initializing CPU (M68K) or APU (Z80)
RAM
- Super Famicom: fix SPC700 opcode 0x3b regression; fixes Majuu Ou
[Jonas Quinn]
- Super Famicom: fix SharpRTC save regression; fixes Dai Kaijuu
Monogatari II's real-time clock [Talarubi]
- Super Famicom: fix EpsonRTC save regression; fixes Tengai Makyou
Zero's real-time clock [Talarubi]
- Super Famicom: removed `*::init()` functions, as they were never used
- Super Famicom: removed all but two `*::load()` functions, as they
were not used
- higan: added option to auto-save backup RAM every five seconds
(enabled by default)
- this is in case the emulator crashes, or there's a power outage;
turn it off under advanced settings if you want
- libco: updated license from public domain to ISC, for consistency
with nall, ruby, hiro
- nall: Linux compiler defaults to g++; override with g++-version if
g++ is <= 4.8
- FreeBSD compiler default is going to remain g++49 until my dev
box OS ships with g++ >= 4.9
Errata: I have weird RAM initialization constants, thanks to hex_usr
and onethirdxcubed for both finding this:
http://wiki.nesdev.com/w/index.php?title=CPU_power_up_state&diff=11711&oldid=11184
I'll remove this in the next WIP.
byuu says:
Changelog:
- higan: readded support for soft-reset to Famicom, Super Famicom,
Mega Drive cores (work in progress)
- handhelds lack soft reset obviously
- the PC Engine also lacks a physical reset button
- the Master System's reset button acts like a gamepad button, so
can't show up in the menu
- Mega Drive: power cycle wasn't initializing CPU (M68K) or APU (Z80)
RAM
- Super Famicom: fix SPC700 opcode 0x3b regression; fixes Majuu Ou
[Jonas Quinn]
- Super Famicom: fix SharpRTC save regression; fixes Dai Kaijuu
Monogatari II's real-time clock [Talarubi]
- Super Famicom: fix EpsonRTC save regression; fixes Tengai Makyou
Zero's real-time clock [Talarubi]
- Super Famicom: removed `*::init()` functions, as they were never used
- Super Famicom: removed all but two `*::load()` functions, as they
were not used
- higan: added option to auto-save backup RAM every five seconds
(enabled by default)
- this is in case the emulator crashes, or there's a power outage;
turn it off under advanced settings if you want
- libco: updated license from public domain to ISC, for consistency
with nall, ruby, hiro
- nall: Linux compiler defaults to g++; override with g++-version if
g++ is <= 4.8
- FreeBSD compiler default is going to remain g++49 until my dev
box OS ships with g++ >= 4.9
Errata: I have weird RAM initialization constants, thanks to hex_usr
and onethirdxcubed for both finding this:
http://wiki.nesdev.com/w/index.php?title=CPU_power_up_state&diff=11711&oldid=11184
I'll remove this in the next WIP.
Added LICENSE.txt and GPLv3.txt. Also updated libco documentation.
After discussion with byuu, libco gets a more specific ISC license
to match nall, ruby and hiro. higan, as clarified in LICENSE.txt,
continues to be GPL version 3 only (no "or later" clause).
Added LICENSE.txt and GPLv3.txt. Also updated libco documentation.
After discussion with byuu, libco gets a more specific ISC license
to match nall, ruby and hiro. higan, as clarified in LICENSE.txt,
continues to be GPL version 3 only (no "or later" clause).
Loading and unloading the RTC is a little odd, since it's normally
always powered in the first place. What we want, and what the load()
functions really do, is to resync using the saved timestamps or
reset it. unload() proper doesn't do anything.
However, an interface refactoring after v098 reordered the above
operations, and this (along with a typo, shh!) was causing the already
synced time to be cleared.
I've added checks so that whenever rtc.ram can't be found, load() gets
called with empty arguments to initialise the defaults (like putting
in a fresh battery).