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[OpenMP] Add missing parameters to omp_lib documentation (PR fortran/93541)

Message ID dabd2ffa-28ae-41d3-671c-ee557f1a51af@net-b.de
State New
Headers show
Series [OpenMP] Add missing parameters to omp_lib documentation (PR fortran/93541) | expand

Commit Message

Tobias Burnus Feb. 2, 2020, 9:08 a.m. UTC 
I recently stumbled over the intrinsic module documentation and wondered 
whether it was complete. Answer: It wasn't. Cf. 
https://gcc.gnu.org/onlinedocs/gfortran/OpenMP-Modules-OMP_005fLIB-and-OMP_005fLIB_005fKINDS.html

Pause was added 8th Nov 2018 → GCC 9. The lock hint already 2015-10-13. 
Hence, the patch "as is" applies also to GCC 9 while for GCC 8, one has 
to remove the "pause" bit before applying.

OK? – And for which branches?

Tobias

Comments

Thomas Koenig Feb. 2, 2020, 10:11 a.m. UTC | #1 
Hi Tobias,

> OK? – And for which branches?

OK for all branches (assuming you checked with "make pdf" and
"make dvi").

Thanks for doing this - our documentation is not always quite
up to date...

Regards

	Thomas
diff mbox series

Patch

	PR fortran/93541
	* intrinisic.texi (OpenMP Modules OMP_LIB and OMP_LIB_KINDS):
	Add undocumented parameters from omp_lib.f90.in.

diff --git a/gcc/fortran/intrinsic.texi b/gcc/fortran/intrinsic.texi
index 823cb9cef30..842c88b2eba 100644
--- a/gcc/fortran/intrinsic.texi
+++ b/gcc/fortran/intrinsic.texi
@@ -15307,13 +15307,16 @@  below.
 For details refer to the actual
 @uref{http://www.openmp.org/wp-content/uploads/openmp-4.5.pdf,
 OpenMP Application Program Interface v4.5}.
+And for the @code{pause}-related constants to the OpenMP 5.0 specification.
 
 @code{OMP_LIB_KINDS} provides the following scalar default-integer
 named constants:
 
 @table @asis
 @item @code{omp_lock_kind}
+@item @code{omp_lock_hint_kind}
 @item @code{omp_nest_lock_kind}
+@item @code{omp_pause_resource_kind}
 @item @code{omp_proc_bind_kind}
 @item @code{omp_sched_kind}
 @end table
@@ -15344,6 +15347,24 @@  kind @code{omp_proc_bind_kind}:
 @item @code{omp_proc_bind_spread}
 @end table
 
+The following scalar integer named constants are of the
+kind @code{omp_lock_hint_kind}:
+
+@table @asis
+@item @code{omp_lock_hint_none}
+@item @code{omp_lock_hint_uncontended}
+@item @code{omp_lock_hint_contended}
+@item @code{omp_lock_hint_nonspeculative}
+@item @code{omp_lock_hint_speculative}
+@end table
+
+And the following two scalar integer named constants are of the
+kind @code{omp_pause_resource_kind}:
+
+@table @asis
+@item @code{omp_pause_soft}
+@item @code{omp_pause_hard}
+@end table
 
 
 @node OpenACC Module OPENACC