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* gcc-wwwdocs branch master updated. cb553f0d5b53108bf22bd9d65279caafee3546bb
@ 2023-08-26 10:04 Tobias Burnus
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From: Tobias Burnus @ 2023-08-26 10:04 UTC (permalink / raw)
To: gcc-cvs-wwwdocs
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commit cb553f0d5b53108bf22bd9d65279caafee3546bb
Author: Tobias Burnus <tobias@codesourcery.com>
Date: Sat Aug 26 12:03:31 2023 +0200
projects/gomp/: Update implementation status and minor fixes
diff --git a/htdocs/projects/gomp/index.html b/htdocs/projects/gomp/index.html
index 2df67403..04bfd908 100644
--- a/htdocs/projects/gomp/index.html
+++ b/htdocs/projects/gomp/index.html
@@ -38,7 +38,9 @@ OpenMP and OpenACC are supported with GCC's C, C++ and Fortran compilers.</p>
<li>To enable <strong><a href="https://www.openmp.org">OpenMP</a></strong>,
use <a
href="https://gcc.gnu.org/onlinedocs/gcc/C-Dialect-Options.html#index-fopenmp"
- ><code>-fopenmp</code></a>. <code>-fopenmp-simd</code> can be used
+ ><code>-fopenmp</code></a>. <a
+ href="https://gcc.gnu.org/onlinedocs/gcc/C-Dialect-Options.html#index-fopenmp-simd">
+ <code>-fopenmp-simd</code></a> can be used
to enable only the SIMD vectorization and loop-transformation constructs
without creating multiple threads, offloading code or adding a library
dependency.</li>
@@ -75,8 +77,8 @@ OpenMP and OpenACC are supported with GCC's C, C++ and Fortran compilers.</p>
<li><a href="https://www.openmp.org/specifications/">OpenMP specification</a>,
including OpenMP API examples documents, reference cards and additional
definitions specification.</li>
- <li><a href="https://www.openacc.org/specification">OpenACC</a>
- specification.</li>
+ <li><a href="https://www.openacc.org/specification">OpenACC
+ specification</a>.</li>
<li>Related GCC wiki pages: <a href="https://gcc.gnu.org/wiki/openmp"
>openmp</a>, <a href="https://gcc.gnu.org/wiki/OpenACC">OpenACC</a>,
<a href="https://gcc.gnu.org/wiki/Offloading">Offloading</a>.</li>
@@ -312,7 +314,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
<td class="partial">
<a href="../../gcc-9/changes.html#c-family">GCC 9</a><br>
<a href="../../gcc-12/changes.html#languages">GCC 12</a><br>
- <a href="../../gcc-13/changes.html#languages">GCC 13</a>
+ <a href="../../gcc-13/changes.html#languages">GCC 13</a><br>
<a href="../../gcc-14/changes.html#languages">GCC 14</a>
</td>
<td>
@@ -371,12 +373,13 @@ than listed, depending on resolved corner cases and optimizations.</p>
<tr>
<td>Predefined memory spaces, memory allocators, allocator traits</td>
<td class="supported"><a href="../../gcc-11/changes.html#languages">GCC 11</a></td>
- <td>Some are only stubs</td>
+ <td>Some are only stubs; see manual (<a
+ href="https://gcc.gnu.org/onlinedocs/libgomp/Memory-allocation.html">mainline</a>)</td>
</tr>
<tr>
<td>Non-rectangular loop nests</td>
<td class="partial"><a href="../../gcc-11/changes.html#languages">GCC 11</a><br><a href="../../gcc-13/changes.html#languages">GCC 13</a></td>
- <td>C/C++ (full)<br>Fortran (partial)</td>
+ <td>C/C++ (full)<br>Fortran (partial, <a href="https://gcc.gnu.org/PR110735">PR110735</a>)</td>
</tr>
<tr>
<td>Nested-parallel changes to <em>max-active-levels-var</em> ICV</td>
@@ -446,7 +449,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td>Mapping of Fortran pointer and allocatable variables, including pointer and allocatable components of variables</td>
- <td class="supported"><a href="../../gcc-12/changes.html#languages">GCC 12</a></td>
+ <td class="partial"><a href="../../gcc-12/changes.html#languages">GCC 12</a></td>
<td>Mapping of vars with allocatable components unsupported</td>
</tr>
<tr>
@@ -471,7 +474,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td>Collapse of associated loops that are imperfectly nested loops</td>
- <td class="unsupported">No</td>
+ <td class="supported"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
<td></td>
</tr>
<tr>
@@ -610,7 +613,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
<td></td>
</tr>
<tr>
- <td><code>OMP_NUM_TEAMS</code> and <code>OMP_TEAMS_THREAD_LIMIT</code> env variables</td>
+ <td><code>OMP_NUM_TEAMS</code> and <code>OMP_TEAMS_THREAD_LIMIT</code> environment variables</td>
<td class="supported"><a href="../../gcc-12/changes.html#languages">GCC 12</a></td>
<td></td>
</tr>
@@ -746,6 +749,26 @@ than listed, depending on resolved corner cases and optimizations.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>Optional comma between directive and clause in the <code>#pragma</code> form</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>indirect</code> clause in <code>declare target</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>device_type(nohost)</code>/<code>device_type(host)</code> for variables</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>present</code> modifier to the <code>map</code>, <code>to</code> and <code>from</code> clauses</td>
+ <td class="supported"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
+ <td></td>
+ </tr>
<tr>
<td><code>ompt_sync_region_t</code> enum additions</td>
<td class="unsupported">No</td>
@@ -818,12 +841,12 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td><code>declare mapper</code> with iterator and <code>present</code> modifiers</td>
- <td class="unsupported">No</td>
+ <td class="supported"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
<td></td>
</tr>
<tr>
<td>If a matching mapped list item is not found in the data environment, the pointer retains its original value</td>
- <td class="unsupported">No</td>
+ <td class="supported"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
<td></td>
</tr>
<tr>
@@ -838,7 +861,7 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td>Extended list of directives permitted in Fortran pure procedures</td>
- <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC 14</a></td>
+ <td class="supported"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
<td></td>
</tr>
<tr>
@@ -928,7 +951,12 @@ than listed, depending on resolved corner cases and optimizations.</p>
</tr>
<tr>
<td>Initial value of <em>default-device-var</em> ICV with <code>OMP_TARGET_OFFLOAD=mandatory</code></td>
- <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC 14</a></td>
+ <td class="supported"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><code>all</code> as <em>implicit-behavior</em> for <code>defaultmap</code></td>
+ <td class="supported"><a href="../../gcc-14/changes.html#languages">GCC 14</a></td>
<td></td>
</tr>
<tr>
@@ -1121,11 +1149,6 @@ error.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
- <tr>
- <td><code>aligned</code> clause changes for <code>simd</code> and <code>declare simd</code>
- <td class="unsupported">No</td>
- <td></td>
- </tr>
</tbody>
</table>
-----------------------------------------------------------------------
Summary of changes:
htdocs/projects/gomp/index.html | 59 ++++++++++++++++++++++++++++-------------
1 file changed, 41 insertions(+), 18 deletions(-)
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2023-08-26 10:04 gcc-wwwdocs branch master updated. cb553f0d5b53108bf22bd9d65279caafee3546bb Tobias Burnus
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