Commit Graph

11 Commits

Author SHA1 Message Date
Sylvestre Ledru 72fd1033ea Doc: Links should use https 2020-03-22 22:49:33 +01:00
Jonas Hahnfeld 52b87ac32f [OpenMP] Rename last file to cpp and remove LIBOMP_CFLAGS
All other files are already C++ and the build system has always
passed '-x c++' for C files, effectively compiling them as C++.

To stay warning free we need one fix in ittnotify_static.{c,cpp}:
The variable dll_path can be written to, so it must not be const.
GCC complained with -Wcast-qual and I think it's right.

Differential Revision: https://reviews.llvm.org/D65285

llvm-svn: 367343
2019-07-30 18:37:28 +00:00
Jonas Hahnfeld 2488ae9df1 [OpenMP] RISCV64 port
This is a port of libomp for the RISC-V 64-bit Linux target.

We have tested this port on a HiFive Unleashed development board
using a downstream LLVM that has support for the missing bits in
upstream. As of now, all tests are passing, including OMPT.

Patch by Ferran Pallarès!

Differential Revision: https://reviews.llvm.org/D59880

llvm-svn: 367021
2019-07-25 14:36:20 +00:00
Jonathan Peyton e4b4f994d2 [OpenMP] Remove OMP spec versioning
Remove all older OMP spec versioning from the runtime and build system.

Patch by Terry Wilmarth

Differential Revision: https://reviews.llvm.org/D64534

llvm-svn: 365963
2019-07-12 21:45:36 +00:00
Jonas Hahnfeld ef8f737288 [OMPT] Disable by default on Windows
This is broken per PR36561 and PR36574, so disable it for now until
somebody interested can take a look. OMPT can still be activated manually
by passing -DLIBOMP_OMPT_SUPPORT=ON during configuration.

Differential Revision: https://reviews.llvm.org/D50086

llvm-svn: 338721
2018-08-02 14:34:08 +00:00
Jonas Hahnfeld 37bbe1a698 [libomptarget-nvptx] Test bitcode compiler flags and enable by default
Move all logic related to selecting the bitcode compiler and linker
into a new file and dynamically test required compiler flags. This
also adds -fcuda-rdc for Clang trunk as previously attempted in D44992
which fixes the build.

As a result this change also enables building the library by default
if all prerequisites are met.

Differential Revision: https://reviews.llvm.org/D46901

llvm-svn: 332494
2018-05-16 17:20:21 +00:00
Gheorghe-Teodor Bercea d5ae4e6501 [OpenMP][libomptarget] Enable the compilation of multiple bc libraries for runtime inlining
Summary:
Different NVIDIA GPUs support different compute capabilities. To enable the inlining of runtime functions and the best performance on different generations of NVIDIA GPUs, a bc library for each compute capability needs to be compiled. The same compiler build will then be usable in conjunction with multiple generations of NVIDIA GPUs.
To differentiate between versions of the same bc lib, the output file name will contain the compute capability ID.
Depends on D14254

Reviewers: Hahnfeld, hfinkel, carlo.bertolli, caomhin, ABataev, grokos

Reviewed By: Hahnfeld, grokos

Subscribers: guansong, mgorny, openmp-commits

Differential Revision: https://reviews.llvm.org/D41724

llvm-svn: 324904
2018-02-12 16:45:20 +00:00
George Rokos 0dd6ed74fd [OpenMP] Initial implementation of OpenMP offloading library - libomptarget device RTLs.
This patch implements the device runtime library whose interface is used in the code generation for OpenMP offloading devices.
Currently there is a single device RTL written in CUDA meant to CUDA enabled GPUs.
The interface is a variation of the kmpc interface that includes some extra calls to do thread and storage management that only make sense for a GPU target.

Differential revision: https://reviews.llvm.org/D14254

llvm-svn: 323649
2018-01-29 13:59:35 +00:00
Jonas Hahnfeld e57620308e Fix name of 'macOS' and add asteriks to brands, NFC.
llvm-svn: 323180
2018-01-23 07:54:10 +00:00
Joachim Protze e5e4afd6db [OMPT] Build runtime with OMPT support by default
This patch enables OMPT by default if version 50 or later is built and the config says, that OMPT will be supported.

Differential Revision: https://reviews.llvm.org/D41508

llvm-svn: 321675
2018-01-02 21:09:00 +00:00
Jonas Hahnfeld 2e809acd0b Unify build documentation and convert to reStructuredText
We now have several options that apply for both libraries and they
shouldn't be documented in multiple files. When already merging
the two Build_With_CMake.txt documents, convert them to
reStructuredText which is used for all of LLVM's documentation.

Differential Revision: https://reviews.llvm.org/D40920

llvm-svn: 321481
2017-12-27 09:15:10 +00:00