[v3] gcc-13: Add changelog for LoongArch.
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htdocs/gcc-13/changes.html | 42 ++++++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
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v1 -> v2: Modify syntax errors and description information.
v2 -> v3: Modify some description information.
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On Tue, 18 Apr 2023, Lulu Cheng wrote:
> v1 -> v2: Modify syntax errors and description information.
> v2 -> v3: Modify some description information.
Thank you, and thank you to Xuerui for their feedback!
Please go ahead and push this.
Gerald
Pushed to master.
Thanks!
在 2023/4/19 下午2:04, Gerald Pfeifer 写道:
> On Tue, 18 Apr 2023, Lulu Cheng wrote:
>> v1 -> v2: Modify syntax errors and description information.
>> v2 -> v3: Modify some description information.
> Thank you, and thank you to Xuerui for their feedback!
>
> Please go ahead and push this.
>
> Gerald
@@ -563,6 +563,48 @@ a work-in-progress.</p>
</li>
</ul>
+<h3 id="loongarch">LoongArch</h3>
+<ul>
+ <li>New features
+ <ul>
+ <li>The new command-line option <code>-mexplicit-relocs</code> decides whether
+ to use the assembler relocation operator when dealing with symbolic addresses.
+ It is enabled by default if a compatible assembler (binutils 2.40 or later)
+ is present at GCC build time.
+ </li>
+ <li>The new command-line option <code>-mdirect-extern-access</code> can be used
+ to prevent accessing external symbols through GOT.
+ </li>
+ <li>The new variable attribute <a href="https://gcc.gnu.org/onlinedocs/gcc/LoongArch-Variable-Attributes.html#LoongArch-Variable-Attributes"><code>model</code></a>
+ has been added.
+ </li>
+ </ul>
+ </li>
+ <li>Built-in functions
+ <ul>
+ <li>The <code>rint</code> and <code>copysign</code> mathematical builtins
+ (and their float variants) are now implemented as inline LoongArch intrinsics.
+ </li>
+ <li>The <code>lrint</code>, <code>logb</code>, <code>scalbln</code>,
+ <code>scalbn</code> and <code>ldexp</code> mathematical builtins (and their
+ float variants) are now implemented as inline LoongArch intrinsics when using
+ <code>-fno-math-errno</code>.
+ </li>
+ <li>The <code>lceil</code> and <code>lfloor</code> mathematical builtins
+ (and their float variants) are now implemented as inline LoongArch intrinsics
+ when using <code>-ffp-int-builtin-inexact</code>.
+ </li>
+ </ul>
+ </li>
+ <li>Subprojects Support
+ <ul>
+ <li><code>libvtv</code> now supports LoongArch.</li>
+ <li><code>libitm</code> now supports LoongArch.</li>
+ <li>Address sanitizers other than HWASan and TSan are now supported on LoongArch.</li>
+ </ul>
+ </li>
+</ul>
+
<!-- <h3 id="mips">MIPS</h3> -->
<!-- <h3 id="mep">MeP</h3> -->