diff options
| author | Tobias Burnus <tburnus@baylibre.com> | 2025-01-07 16:43:30 +0100 |
|---|---|---|
| committer | Tobias Burnus <tburnus@baylibre.com> | 2025-01-07 16:43:30 +0100 |
| commit | d3ccd89fa0d34d44226af47fe82c27ba7833fe65 (patch) | |
| tree | 569fe126dd155ca31e0d4f3fb721b6ec3f42179b | |
| parent | aa688dd6302fd9fd4a6ede232bbe63781e672ae9 (diff) | |
| download | gcc-d3ccd89fa0d34d44226af47fe82c27ba7833fe65.zip gcc-d3ccd89fa0d34d44226af47fe82c27ba7833fe65.tar.gz gcc-d3ccd89fa0d34d44226af47fe82c27ba7833fe65.tar.bz2 | |
libgomp.texi: Minor update to omp_get_num_devices/omp_get_initial_device
libgomp/ChangeLog:
* libgomp.texi (OpenMP 6.0): Fix typo.
(omp_get_default_device): Update the wording as the value
returned by omp_get_initial_device is now ambiguous.
(omp_get_num_devices): Minor wording tweak.
(omp_get_initial_device): Note that the function may also
return omp_initial_device since OpenMP 6.
| -rw-r--r-- | libgomp/libgomp.texi | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/libgomp/libgomp.texi b/libgomp/libgomp.texi index 9a42355..7d8cd70 100644 --- a/libgomp/libgomp.texi +++ b/libgomp/libgomp.texi @@ -550,7 +550,7 @@ to address of matching mapped list item per 5.1, Sect. 2.21.7.2 @tab N @tab @item @code{interchange} loop-transformation construct @tab N @tab @item @code{reverse} loop-transformation construct @tab N @tab @item @code{split} loop-transformation construct @tab N @tab -@item @code{stipe} loop-transformation construct @tab N @tab +@item @code{stripe} loop-transformation construct @tab N @tab @item @code{tile} permitting association of grid and inter-tile loops @tab N @tab @item @code{strict} modifier keyword to @code{num_threads} @tab N @tab @item @code{safesync} clause to the @code{parallel} construct @tab N @tab @@ -1760,10 +1760,9 @@ The effect of running this routine in a @code{target} region is unspecified. Get the value of the @emph{default-device-var} ICV, which is used for target regions without a device clause. The value is either a nonnegative device number, @code{omp_initial_device} or -@code{omp_invalid_device}. Note that for the host, the ICV can have two values -and, hence, this routine might return either the value of the named constant -@code{omp_initial_device} or the value returned by the -@code{omp_get_initial_device} routine. +@code{omp_invalid_device}. Note that for the host, the ICV can have two values: +either the value of the named constant @code{omp_initial_device} or the value +returned by the @code{omp_get_num_devices} routine. The effect of running this routine in a @code{target} region is unspecified. @@ -1791,7 +1790,7 @@ The effect of running this routine in a @code{target} region is unspecified. @subsection @code{omp_get_num_devices} -- Number of target devices @table @asis @item @emph{Description}: -Returns the number of target devices. +Returns the number of available non-host devices. The effect of running this routine in a @code{target} region is unspecified. @@ -1938,7 +1937,8 @@ run-time function is desired. @item @emph{Description}: This function returns a device number that represents the host device. Since OpenMP 5.1, this is equal to the value returned by the -@code{omp_get_num_devices} function. +@code{omp_get_num_devices} function; since OpenMP 6.0 it may also return +the value of @code{omp_initial_device}. The effect of running this routine in a @code{target} region is unspecified. |