Most of these correspond to changes made in devkitPro/libogc@b1b8ecab3a.
The numeric vlaues of ACC0 and ACC1 in Dolphin are different (see b06d38389b, though I'm not sure when this difference first appeared). Technically it's not even necessary to list the registers at the start like this anymore, but old programs do it, so it seems useful to have a test that covers it.
The binary itself does not need to be changed; the warnings were simply stating that "although you wrote $ACL0, the generated binary instead is using $ACC0" or similar; by changing the code to use $ACC0 directly the warnings are resolved.
I don't know what happened here, unfortunately. The version of dsp_mixer.s added to libogc on Nov 14, 2008 in c76d8b851f uses andcf and jlz here, and the version we have matches the one from Feb 5, 2009 in ae5c3a5fb5 exactly (prior to the fixes in my previous commit). I can't see any reason why wait_for_dsp_mail would be changed like this.
ANDCF and ANDF were previously swapped and JNE/JEQ/JZR/JNZ became JNZ/JZ/JLNZ/JLZ on Apr 3, 2009 in 7c4e654253, corresponding to a change Hermes made on Nov 10, 2008 in 2cea6d99ad. But these predate the test being added.
The only other information I can find is that ASNDLIB 1.0 released on November 11, 2008, at https://web.archive.org/web/20120326145022/http://www.entuwii.net/foro/viewtopic.php?f=6&t=87 (but there aren't any surviving links from there).
This change makes assembling DSPTestText match DSPTestBinary, though HermesText doesn't yet match HermesBinary.
The test data was originally added on April 18, 2009 in e7e4ef4481. Then, set16 and set40 were swapped on April 22, 2009 89178f411c, which updated the DSPSpy version of dsp_code, but not the version in DSPTool used for testing. So, when the test was made, the assembled data matched the text, but a few days after it no longer did.
Similarly, on Jul 7, 2009 in 1654c582ab the conditional instructions were adjusted, and 0x1706 was changed from JRL to JRNC and 0x0297 was changed from JGE to JC.
For what it's worth, devkitPro made the same changes on May 31, 2010 in 8a65c85c9b and updated their version of the asnd ucode (which is this ucode) on June 11, 2011 in b1b8ecab3a (though this update also includes other feature changes). Note that at the time, they didn't reassemble the ucode unless they made changes to it; the assembled was stored in the repo until bfb705fe16~...d20f9bdcfb43260c6c759f4fb98d724931443f93.
This fixes the following failures with Hermes:
!! 0015 : 8e00 vs 8f00 - set16 vs set40
!! 016f : 8e00 vs 8f00 - set16 vs set40
and with Hermes:
!! 0014 : 8e00 vs 8f00 - set16 vs set40
!! 0063 : 8e00 vs 8f00 - set16 vs set40
!! 019b : 1706 vs 1701 - jrnc $AR0 vs jrl $AR0
!! 01bf : 0297 vs 0290 - jc 0x01dc vs jge 0x01dc
!! 01d2 : 0297 vs 0290 - jc 0x01dc vs jge 0x01dc
Hermes has the remaining failures:
!! 027b : 03c0 vs 03a0 - andcf $AC1.M, #0x8000 vs andf $AC1.M, #0x8000
!! 027d : 029d vs 0294 - jlz 0x027a vs jnz 0x027a
Page faults should only occur on architectures that support exception
handlers, so skip the test on other architectures to avoid spurious test
failures.
SPDX standardizes how source code conveys its copyright and licensing
information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX
tags are adopted in many large projects, including things like the Linux
kernel.
Check return value of calls to File::CreateTempDir() from CoreTiming,
FileSystem, and MMIO test classes to verify the test user directory
exists, and fail the tests otherwise.
If the compiler can detect an issue with a format string at compile
time, then we should take advantage of that and turn the issue into a
hard compile-time error as such problems almost always lead to UB.
This helps with catching logging or assertion messages that have been
converted over to fmt but are still using the old, non-fmt variants
of the logging macros.
This commit also fixes all incorrect usages that I could find.
This fixes CreateFullPath to not create directories when it is known
that they already exist, instead of calling CreateDirectory anyway
and checking if the error is AlreadyExists. (That doesn't work
now that we have an accurate implementation of CreateDirectory
that performs permission checks before checking for existence.)
I'm not sure what I was thinking when I wrote that function.
Also adds some tests for CreateFullPath.
Files cannot be given a different file name, only moved across
directories.
Add a test for that behaviour and fix the existing
RenameWithExistingTargetFile test.
Makes the enum values strongly-typed and prevents the identifiers from
polluting the PowerPC namespace. This also cleans up the parameters of
some functions where we were accepting an ambiguous int type and
expecting the correct values to be passed in.
Now those parameters accept a PowerPC::CPUCore type only, making it
immediately obvious which values should be passed in. It also turns out
we were storing these core types into other structures as plain ints,
which have also been corrected.
As this type is used directly with the configuration code, we need to
provide our own overloaded insertion (<<) and extraction (>>) operators
in order to make it compatible with it. These are fairly trivial to
implement, so there's no issue here.
A minor adjustment to TryParse() was required, as our generic function
was doing the following:
N tmp = 0;
which is problematic, as custom types may not be able to have that
assignment performed (e.g. strongly-typed enums), so we change this to:
N tmp;
which is sufficient, as the value is attempted to be initialized
immediately under that statement.
As suggested here: https://dolp.in/pr7059#pullrequestreview-125401778
More descriptive than having a std::tuple of FS::Mode, and lets us
give names to known triplets of modes (like in ES). Functions that
only forward mode arguments are slightly less verbose now too.
The existing backend did not handle cases where the target exists
correctly.
This is a bug that has been around forever but was only recently
exposed when ES started to use our FS code.
Also adds some unit tests to make sure this won't get broken again.
This adds unit tests for the Wii filesystem now that the filesystem
interface is neatly separated from the IPC code.
Basic FS functionality is tested, in addition to problematic usages and
edge cases that Dolphin used to handle incorrectly (which of course
broke emulated software).
These tests should make it quite a bit harder to introduce regressions.
Issues that are covered by the tests in particular:
* Metadata: issue 10234 (though tests are commented out for now because
Dolphin doesn't support NAND images yet so it can't track metadata);
* EOF seeks/reads: https://github.com/dolphin-emu/dolphin/pull/4942
* Read/write operations from multiple handles: see issue 2917, 5232 and
8702 and https://github.com/dolphin-emu/dolphin/pull/2649
- Moves all test code from DSPTool into UnitTests/Core/DSPAssemblyTest.
- Converts test files (which could only be loaded if they were in the
shell's working directory, so basically never) into C++ values.
- Enables most of the commented-out tests.
- Removes non-deterministic random code test.
This adds unit tests for IOS/ESFormats, and in particular, for the
TMDReader. It is tested using invalid TMDs (to check IsValid()) and
two valid, properly signed TMDs.
Things which are now tested:
* Title type helper functions.
* TMDReader: Validity check.
* TMDReader: General information returned by the Get*() methods.
* TMDReader: Raw TMD and generated TMD view, compared against IOS.
* TMDReader: Game ID generation code (which is Dolphin specific).
* TMDReader: Content information: getting by ID/index, order, metadata.
Jan 04 22:55:01 <leoetlino> fwiw, it looks like there are new warnings in the RegCache code
Jan 04 22:55:04 <leoetlino> Source/Core/Core/PowerPC/Jit64/FPURegCache.cpp:13:33: warning: declaration shadows a variable in the global namespace [-Wshadow]
Jan 04 22:56:19 <@Lioncash> yeah, the jit global should have a g_ prefix.
This fixes shadowing warnings and adds the g_ prefix to a global.
The min-heap provides no ordering when the key is the same on 2
nodes. Disambiguate identical times by tracking the order items
were added into the queue.
