I had a look at the OpenMP 5.2 changes and found some more,
which I think should be listed. Some were rather hidden, two
were only documented in the deprecate part.
I also added the 'begin declare target', which is a variant
to the delimited form of 'declare target' – the non-begin
variant is then deprecated in 5.1. (The begin variant permits
clauses, the other doesn't.)
OK? Comments?
Tobias
PS: For Fortran, 5.1 permitted with capture:
[!$omp end atomic]
namely: the 'end atomic' is optional.
gfortran has implemented this – but 5.2 now made it required again,
treating it as bug. I am not sure whether this should now also be
listed as 'deleted' feature or not. Hmm.
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libgomp.texi: Add more to-be-implemented OpenMP 5.2 features
libgomp/
* libgomp.texi (Other new OpenMP 5.1 features): Add
'begin declare target'.
(Other new OpenMP 5.2 features): New.
diff --git a/libgomp/libgomp.texi b/libgomp/libgomp.texi
index 56724687fb4..7434643dd1d 100644
--- a/libgomp/libgomp.texi
+++ b/libgomp/libgomp.texi
@@ -343,6 +343,7 @@ The OpenMP 4.5 specification is fully supported.
@item Support of structured block sequences in C/C++ @tab Y @tab
@item @code{unconstrained} and @code{reproducible} modifiers on @code{order}
clause @tab Y @tab
+@item Support @code{begin/end declare target} syntax in C/C++ @tab N @tab
@end multitable
@@ -395,6 +396,23 @@ The OpenMP 4.5 specification is fully supported.
@item @code{omp_cur_iteration} keyword @tab N @tab
@end multitable
+@unnumberedsubsec Other new OpenMP 5.2 features
+
+@multitable @columnfractions .60 .10 .25
+@headitem Description @tab Status @tab Comments
+@item For Fortran, optional comma between directive and clause @tab N @tab
+@item Conforming device numbers and @code{omp_initial_device} and
+ @code{omp_invalid_device} enum/PARAMETER @tab N @tab
+@item Initial value of @emph{default-device-var} ICV with
+ @code{OMP_TARGET_OFFLOAD=mandatory} @tab N @tab
+@item @emph{interop_types} in any position of the modifier list for the @code{init} clause
+ of the @code{interop} construct @tab N @tab
+@item Deprecate specifying multiple modifiers in the @code{map} clause without
+ comma separator @tab N @tab
+@item Deprecate @code{destroy} clause on the @code{depobj} construct with no
+ argument @tab N @tab
+@end multitable
+
@c ---------------------------------------------------------------------
@c OpenMP Runtime Library Routines
gcc-13/changes.html - Update OpenMP / projects/gomp - add more to-do items
* gcc-13/changes.html (OpenMP): Add 'nowait' with 'taskwait'.
* projects/gomp/index.html: Add one 5.1 and several 5.2 additional
to-be-implemented features.
diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index c2610412..a262087f 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -40,7 +40,8 @@ a work-in-progress.</p>
<ul>
<li>The following OpenMP 5.1 features have been added: the
<code>omp_all_memory</code> reserved locator, the <code>inoutset</code>
- modifier to the <code>depend</code> clause and the
+ modifier to the <code>depend</code> clause, the <code>nowait</code>
+ clause for the <code>taskwait</code> directive and the
<code>omp_target_is_accessible</code>, <code>omp_target_memcpy_async</code>,
<code>omp_target_memcpy_rect_async</code> and
<code>omp_get_mapped_ptr</code> API routines. Fortran now supports
diff --git a/htdocs/projects/gomp/index.html b/htdocs/projects/gomp/index.html
index 68531a57..f2b80ad8 100644
--- a/htdocs/projects/gomp/index.html
+++ b/htdocs/projects/gomp/index.html
@@ -630,6 +630,11 @@ than listed, depending on resolved corner cases and optimizations.</p>
<td class="supported"><a href="../../gcc-13/changes.html#languages">GCC 13</a></td>
<td></td>
</tr>
+ <tr>
+ <td><code>nowait</code> clause in <code>taskwait</code> directive</td>
+ <td class="supported"><a href="../../gcc-13/changes.html#languages">GCC 13</a></td>
+ <td></td>
+ </tr>
<tr>
<td><em>target_device trait</em> in OpenMP Context</td>
<td class="unsupported">No</td>
@@ -690,11 +695,6 @@ than listed, depending on resolved corner cases and optimizations.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
- <tr>
- <td><code>nowait</code> clause in <code>taskwait</code> directive</td>
- <td class="unsupported">No</td>
- <td></td>
- </tr>
<tr>
<td><code>present</code> argument to <code>defaultmap</code> clause</td>
<td class="unsupported">No</td>
@@ -725,6 +725,12 @@ than listed, depending on resolved corner cases and optimizations.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>Support <code>begin/end declare target</code> syntax in C/C++</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
</tbody>
</table>
@@ -875,6 +881,36 @@ than listed, depending on resolved corner cases and optimizations.</p>
<td class="unsupported">No</td>
<td></td>
</tr>
+ <tr>
+ <td>For Fortran, optional comma between directive and clause</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Conforming device numbers and <code>omp_initial_device</code> and <code>omp_invalid_device</code> enum/PARAMETER</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td><em>interop_types</em> in any position of the modifier list for the <code>init</code> clause of the <code>interop</code> construct<td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Initial value of <em>default-device-var</em> ICV with <code>OMP_TARGET_OFFLOAD=mandatory</code></td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Deprecate specifying multiple modifiers in the <code>map</code> clause without comma separator</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
+ <tr>
+ <td>Deprecate <code>destroy</code> clause on the <code>depobj</code> construct with no argument</td>
+ <td class="unsupported">No</td>
+ <td></td>
+ </tr>
</tbody>
</table>
