native_client_sdk/doc_generated/faq.html - Issue 250433002: PNaCl documentation: add SIMD vectors.

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Issue 250433002: PNaCl documentation: add SIMD vectors. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Address dschuff's comments. Created 6 years, 8 months ago

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Index: native_client_sdk/doc_generated/faq.html

diff --git a/native_client_sdk/doc_generated/faq.html b/native_client_sdk/doc_generated/faq.html

index 8282066addd78af20c1bdf8aa919c677cc87bcdd..2bf6fe125d3dbcd346e89e9bb78e69cdea9c45cd 100644

--- a/native_client_sdk/doc_generated/faq.html

+++ b/native_client_sdk/doc_generated/faq.html

@@ -168,6 +168,9 @@ LLVM:</p>

cases are likely to achieve better or worse performance than the above

averages. For example floating-point heavy code usually exhibits much

lower overheads whereas very branch-heavy code often performs worse.</p>

+<p>Note that PNaCl supports performance features that are often used in

+native code such as <a class="reference internal" href="/native-client/reference/pnacl-c-cpp-language-support.html#language-support-threading"><em>threading</em></a> and

+<a class="reference internal" href="/native-client/reference/pnacl-c-cpp-language-support.html#portable-simd-vectors"><em>Portable SIMD Vectors</em></a>.</p>

<p>For details, see:</p>

<li><a class="reference external" href="https://nativeclient.googlecode.com/svn/data/site/NaCl_SFI.pdf">Adapting Software Fault Isolation to Contemporary CPU Architectures</a> (PDF).</li>

@@ -277,7 +280,8 @@ Chrome</a>.</p>

<h3 id="does-native-client-support-simd-vector-instructions">Does Native Client support SIMD vector instructions?</h3>

<p>Native Client currently supports SSE on x86 and NEON on ARM. Support for

AVX on x86 is under way.</p>

-<p>Portable Native Client should support SIMD vectors in the near future.</p>

+<p>Portable Native Client supports portable SIMD vectors, as detailed in

+<a class="reference internal" href="/native-client/reference/pnacl-c-cpp-language-support.html#portable-simd-vectors"><em>Portable SIMD Vectors</em></a>.</p>

</section><section id="can-i-use-native-client-for-3d-graphics">

<h3 id="can-i-use-native-client-for-3d-graphics">Can I use Native Client for 3D graphics?</h3>

<p>Yes. Native Client supports <a class="reference external" href="https://www.khronos.org/opengles/">OpenGL ES 2.0</a>.</p>