From bac8a5d2822835cf47175d1162030653fadd5c09 Mon Sep 17 00:00:00 2001
From: johannst <johannst@users.noreply.github.com>
Date: Thu, 15 Feb 2024 23:29:57 +0000
Subject: deploy: 4485708c972815bbb6df7f5a228683aa855d553d
---
development/gcc.html | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
(limited to 'development/gcc.html')
diff --git a/development/gcc.html b/development/gcc.html
index 3bd5c24..99a3117 100644
--- a/development/gcc.html
+++ b/development/gcc.html
@@ -213,7 +213,7 @@ accordingly to reduce number of jump instructions.
See on <a href="https://godbolt.org/z/MbTHAP">compiler explorer</a>.</p>
<p>The semantics of this hint are as follows, the compiler prioritises <code>expr == cond</code>. So <code>__builtin_expect(expr, 0)</code> means that we expect the <code>expr</code> to be <code>0</code>
most of the time.</p>
-<pre><code class="language-bash">echo "
+<pre><code class="language-bash">echo "
extern void foo();
extern void bar();
void run0(int x) {
@@ -224,7 +224,7 @@ void run1(int x) {
if (__builtin_expect(x,1)) { foo(); }
else { bar(); }
}
-" | gcc -O2 -S -masm=intel -o /dev/stdout -xc -
+" | gcc -O2 -S -masm=intel -o /dev/stdout -xc -
</code></pre>
<p>Will generate something similar to the following.</p>
<ul>
@@ -250,7 +250,7 @@ run1:
</code></pre>
<h2 id="abi-linux"><a class="header" href="#abi-linux">ABI (Linux)</a></h2>
<ul>
-<li>C ABI - <a href="https://www.uclibc.org/docs/psABI-x86_64.pdf">SystemV ABI</a></li>
+<li>C ABI (x86_64) - <a href="https://gitlab.com/x86-psABIs/x86-64-ABI">SystemV ABI</a></li>
<li>C++ ABI - <a href="https://itanium-cxx-abi.github.io/cxx-abi">C++ Itanium ABI</a></li>
</ul>
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