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Philipp Oppermann 4a9ea6c503 Rename first-edition subfolder to edition-1
2020-12-16 14:38:59 +01:00

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<div id="isso-root"><div id="isso-1" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="003e2bc16557"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="28" width="8" height="8" style="fill: #447c69"></rect><rect x="4" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="36" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="20" width="8" height="8" style="fill: #447c69"></rect><rect x="12" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="28" y="36" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="12" width="8" height="8" style="fill: #447c69"></rect><rect x="20" y="28" width="8" height="8" style="fill: #447c69"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Retep998</span><span class="spacer">•</span><a rel="nofollow" href="#isso-1" class="permalink"><time title="Sun Oct 25 2015 13:54:02 GMT+0100 (Central European Standard Time)" datetime="2015-09-00T12:54:02Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Please add #[repr(C)] to some of your structs, in particular the ones that depend on having a specific layout.</p></div><div class="isso-comment-footer"><span class="votes">0</span><a rel="nofollow" href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
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</a><a rel="nofollow" href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-2" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a rel="nofollow" href="#isso-2" class="permalink"><time title="Sun Oct 25 2015 14:27:18 GMT+0100 (Central European Standard Time)" datetime="2015-09-00T13:27:18Z">vor 4 Jahren</time></a><span class="note"></span></div><div class="text"><p>Thanks for the hint! On `ScreenChar` it is definitely required. But I'm not quite sure if it's needed for the `ColorCode` newtype…</p><p>Where (else) would you add #[repr(C)]?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a rel="nofollow" href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
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</a><a rel="nofollow" href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-24" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a rel="nofollow" href="#isso-24" class="permalink"><time title="Tue Sep 20 2016 00:51:21 GMT+0200 (Central European Summer Time)" datetime="2016-08-01T22:51:21Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p></p><blockquote>Yes, you explain everything very well. Very surprisingly well for such difficult topic.</blockquote><p></p><p>Thanks so much!</p><p></p></div><div class="isso-comment-footer"><span class="votes">0</span><a rel="nofollow" href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
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</a><a rel="nofollow" href="#" class="reply">Antworten</a></div><div class="isso-follow-up"></div></div></div><div id="isso-26" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="c1f13bc47392"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="4" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="36" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="28" width="8" height="8" style="fill: #e279a3"></rect><rect x="12" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="28" y="36" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="4" width="8" height="8" style="fill: #e279a3"></rect><rect x="20" y="28" width="8" height="8" style="fill: #e279a3"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Joshua Beitler</span><span class="spacer">•</span><a rel="nofollow" href="#isso-26" class="permalink"><time title="Fri Nov 18 2016 06:09:48 GMT+0100 (Central European Standard Time)" datetime="2016-10-05T05:09:48Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>I'm curious - why does this code write from the bottom of the screen and then up, when most other VGA drivers go from the top of the screen down?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a rel="nofollow" href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
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</a><a rel="nofollow" href="#" class="reply">Antworten</a></div><div class="isso-follow-up"><div id="isso-29" class="isso-comment isso-no-votes"><div class="avatar"><svg version="1.1" viewBox="0 0 48 48" preserveAspectRatio="xMinYMin meet" shape-rendering="crispEdges" data-hash="666df3217240"><rect x="0" y="0" width="56" height="56" style="fill: #f0f0f0"></rect><rect x="4" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="12" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="4" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="36" y="36" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="4" width="8" height="8" style="fill: #9abf88"></rect><rect x="12" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="28" y="28" width="8" height="8" style="fill: #9abf88"></rect><rect x="20" y="12" width="8" height="8" style="fill: #9abf88"></rect></svg></div><div class="text-wrapper"><div role="meta" class="isso-comment-header"><span class="author">Philipp Oppermann</span><span class="spacer">•</span><a rel="nofollow" href="#isso-29" class="permalink"><time title="Sat Nov 26 2016 11:27:02 GMT+0100 (Central European Standard Time)" datetime="2016-10-06T10:27:02Z">vor 3 Jahren</time></a><span class="note"></span></div><div class="text"><p>Great! We also do this <a rel="nofollow" href="http://os.phil-opp.com/allocating-frames.html#handling-panics">in the next post</a>, but it's a good idea to mention it here, too.</p><p>Thanks for the code by the way, I always thought that the `file` argument is of type `&amp;str` (instead of `&amp;'static str`). I opened <a rel="nofollow" href="https://github.com/phil-opp/blog_os/pull/256">#256</a> to fix this.</p><p></p><blockquote>Thanks for the awesome tutorials!</blockquote><p></p><p>You're welcome, I'm glad you like them!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a rel="nofollow" href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
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<p>1: go to vga_buffer.rs
2: go to line buffer: unsafe { Unique::new(0xb8000 as *mut _) },
3: change for buffer: unsafe { Unique::new_unchecked(0xb8000 as *mut _) },
thanks for attention (sorry for my english)</p></div><div class="isso-comment-footer"><span class="votes">0</span><a rel="nofollow" href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
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Could the values in <code>enum</code> be defined implicitly like so? </p>
<pre><code>pub enum Color {
Black,
Blue,
...
}
</code></pre></div><div class="isso-comment-footer"><span class="votes">0</span><a rel="nofollow" href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
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<p>print!("{}", string)</p>
<p>with string containing what I want to print. I know this works in normal Rust, but would it work with the VGA buffer you made? Thanks!</p></div><div class="isso-comment-footer"><span class="votes">0</span><a rel="nofollow" href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
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Hello World</p>
<p>and have "Hello" be green and "World" be white. How would I go about doing this?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a rel="nofollow" href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
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<p>Why exactly does this happen despite everything looking up to snuff?</p></div><div class="isso-comment-footer"><span class="votes">0</span><a rel="nofollow" href="#" class="upvote"><!-- Generator: IcoMoon.io --><svg width="16" height="16" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" fill="gray">
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{% endraw %}
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