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<title>dolphin/Source/UnitTests/Core/DSP/DSPTestText.cpp, branch release-prep-2506</title>
<subtitle>GameCube and Wii emulator</subtitle>
<link rel='alternate' type='text/html' href='https://git.dog6.net/dolphin/'/>
<entry>
<title>UnitTests: Update DSP test text for old renames</title>
<updated>2022-06-14T19:22:06+00:00</updated>
<author>
<name>Pokechu22</name>
<email>Pokechu022@gmail.com</email>
</author>
<published>2022-06-14T04:46:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.dog6.net/dolphin/commit/?id=36769017c0417138b77e2a4012dffd6add7cc2cd'/>
<id>36769017c0417138b77e2a4012dffd6add7cc2cd</id>
<content type='text'>
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 e7e4ef4481d1c5dcce6463414d815843ae15b8e2.  Then, set16 and set40 were swapped on April 22, 2009 89178f411cf1e8ef61b005197545618e53a0d4e8, 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 1654c582ab9a6323a31802c4b241c0cffc9d3bca 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 https://github.com/devkitPro/gamecube-tools/commit/8a65c85c9b4748ed3dab3c0c85aeb0df95d58cfb and updated their version of the asnd ucode (which is this ucode) on June 11, 2011 in https://github.com/devkitpro/libogc/commit/b1b8ecab3af3745c8df0b401abd512bdf5fcc011 (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 https://github.com/devkitPro/libogc/compare/bfb705fe1607a3031d18b65d603975b68a1cffd4~...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
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
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 e7e4ef4481d1c5dcce6463414d815843ae15b8e2.  Then, set16 and set40 were swapped on April 22, 2009 89178f411cf1e8ef61b005197545618e53a0d4e8, 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 1654c582ab9a6323a31802c4b241c0cffc9d3bca 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 https://github.com/devkitPro/gamecube-tools/commit/8a65c85c9b4748ed3dab3c0c85aeb0df95d58cfb and updated their version of the asnd ucode (which is this ucode) on June 11, 2011 in https://github.com/devkitpro/libogc/commit/b1b8ecab3af3745c8df0b401abd512bdf5fcc011 (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 https://github.com/devkitPro/libogc/compare/bfb705fe1607a3031d18b65d603975b68a1cffd4~...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
</pre>
</div>
</content>
</entry>
<entry>
<title>treewide: convert GPLv2+ license info to SPDX tags</title>
<updated>2021-07-05T02:35:56+00:00</updated>
<author>
<name>Pierre Bourdon</name>
<email>delroth@gmail.com</email>
</author>
<published>2021-07-05T01:22:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.dog6.net/dolphin/commit/?id=e149ad4f0a9874f354221a7fc76d8f1841e47808'/>
<id>e149ad4f0a9874f354221a7fc76d8f1841e47808</id>
<content type='text'>
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.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
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.
</pre>
</div>
</content>
</entry>
<entry>
<title>DSPTool: extract tests into a DSPAssemblyTest</title>
<updated>2017-06-06T02:28:40+00:00</updated>
<author>
<name>Michael Maltese</name>
<email>mchtly@gmail.com</email>
</author>
<published>2017-05-20T00:36:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.dog6.net/dolphin/commit/?id=80710984dc9d0d9ad381277e0894b970604edfa8'/>
<id>80710984dc9d0d9ad381277e0894b970604edfa8</id>
<content type='text'>
- 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.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
- 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.
</pre>
</div>
</content>
</entry>
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