If GameFile.getCustomCoverPath returns a mangled URI, we need to
unmangle it before passing it to Picasso, since Picasso has no
concept of Dolphin's mangled URIs.
In the past, directory initialization could fail for two reasons:
The user was rejecting the storage permission, or external storage
wasn't mounted. With the introduction of scoped storage, the first of
these two couldn't happen anymore; if the user rejects the storage
permission, we just use the app-specific directory instead of the
dolphin-emu directory.
By making it so Dolphin force quits if external storage isn't mounted,
we can get rid of our code for handling retrying directory initialization
after it fails. I think this slight hit to UX is worth it considering
that basically nobody has an Android device with detachable primary
external storage anymore. And the UX hit is very small; the user just has
to manually open the app again after remounting external storage. The
toast about external storage not being mounted will still be displayed.
The recent merge of the splash screen PR may have made it so that the
code for handling directory initialization failing doesn't work anymore.
To be completely honest, I'm not sure how to even test this in 2022.
Fixes the Dolphin bug mentioned in
https://github.com/dolphin-emu/hwtests/issues/45.
Because this doesn't fix any observed behavior in games (no, 1080°
Avalanche isn't affected), I haven't implemented this in the JITs,
so as to not cause unnecessary performance degradations.
This was causing a bug in the rounding of paired single multiplication
operands. If Force25BitPrecision was called for quad registers, the
element size of its ADD instruction would get treated as if it was 16
instead of the intended 64, which would cause the result of the
calculation to be incorrect if the carry had to pass a 16-bit boundary.
Fixes one of the two bugs reported in
https://bugs.dolphin-emu.org/issues/12998.
Previously, we had WBFS and CISO which both returned an upper bound
of the size, and other formats which returned an accurate size. But
now we also have NFS, which returns a lower bound of the size. To
allow VolumeVerifier to make better informed decisions for NFS, let's
use an enum instead of a bool for the type of data size a blob has.
For a few years now, I've been thinking it would be nice to make Dolphin
support reading Wii games in the format they come in when you download
them from the Wii U eShop. The Wii U eShop has some good deals on Wii
games (Metroid Prime Trilogy especially is rather expensive if you try
to buy it physically!), and it's the only place right now where you can
buy Wii games digitally.
Of course, Nintendo being Nintendo, next year they're going to shut down
this only place where you can buy Wii games digitally. I kind of wish I
had implemented this feature earlier so that people would've had ample
time to buy the games they want, but... better late than never, right?
I used MIT-licensed code from the NOD library as a reference when
implementing this. None of the code has been directly copied, but
you may notice that the names of the struct members are very similar.
https://gitlab.axiodl.com/AxioDL/nod/blob/c1635245b881ed0004ff5e616896579ce1b19164/lib/DiscIONFS.cpp
Needed for the next commit. NFS disc images are hashed but not encrypted.
While we're at it, also get rid of SupportsIntegrityCheck.
It does the same thing as old IsEncryptedAndHashed and new HasWiiHashes.
Without this, if the user finishes selecting a directory before
directory initialization finishes, MainPresenter.onDirectorySelected
will segfault when trying to read the MAIN_RECURSIVE_ISO_PATHS setting.
An alternative would be to use AfterDirectoryInitializationRunner
after the user selects the directory instead of before, but it might
be confusing for the user to deal with the usage statistics prompt
when they were expecting to add a folder.
Looks like a copy-paste gone wrong. The compute shaders for the other
formats use a group size of 8 * 8, whereas the CMPR compute shader
is supposed to use a flattened 64 * 1 as I understand it.
We currently have two different code paths for initializing controllers:
Either the frontend (DolphinQt) can do it, or if the frontend doesn't do
it, the core will do it automatically when booting. Having these two
paths has caused problems in the past due to only one frontend being
tested (see de7ef47548). I would like to get rid of the latter path to
avoid further problems like this.
If a 64-bit register is passed to WriteConditionalExceptionExit,
the LDR instruction in it will read too much data. This seems
to be harmless right now, but causes problem in one of my PRs.
Android Studio 2022.2 "Chipmunk" changes the code formatting rules a
little. Let's apply the new formatting in this PR so that the lint bot
doesn't take it out on innocent PRs.
X30 is used in fewer situations than the comment was claiming.
(I think that when I wrote the comment I was counting the use of X30
as a temp variable in the slowmem code as clobbering X30, but that
happens after pushing X30, so it doesn't actually get clobbered.)
This is used when fastmem isn't available. Instead of always falling
back to the C++ code in MMU.cpp, the JIT translates addresses on its
own by looking them up in a table that Dolphin constructs. This is
slower than fastmem, but faster than the old non-fastmem code.
This is primarily useful for iOS, since that's the only major platform
nowadays where you can't reliably get fastmem. I think it would make
sense to merge this feature to master despite this, since there's
nothing actually iOS-specific about the feature. It would be of use
for me when I have to disable fastmem to stop Android Studio from
constantly breaking on segfaults, for instance.
Co-authored-by: OatmealDome <[email protected]>
Without this, debug builds of Dolphin fail to launch. The OS tries
to locate org.dolphinemu.dolphinemu.debug.DolphinApplication
but fails to find it because its actual name is
org.dolphinemu.dolphinemu.DolphinApplication.
Partially reverts 6b74907f9d.