Summary:
[libomptarget][nfc] Move non-freestanding headers out of common
Lowers the bar for building deviceRTL.
Drops math.h entirely as it wasn't used and libm is a big dependency.
Reviewers: jdoerfert, ABataev, grokos
Reviewed By: jdoerfert
Subscribers: jvesely, openmp-commits
Tags: #openmp
Differential Revision: https://reviews.llvm.org/D77071
Summary:
[libomptarget] Build a minimal deviceRTL for amdgcn
Repeat of D70414, with an include path fixed. Diff for sanity checking.
The CMakeLists.txt file is functionally identical to the one used in the aomp fork.
Whitespace changes were made based on nvptx/CMakeLists.txt, plus the
copyright notice updated to match (Greg was the original author so would
like his sign off on that here).
This change will build a small subset of the deviceRTL if an appropriate toolchain is
available, e.g. a local install of rocm. Support.h is moved from nvptx as a dependency
of debug.h.
Reviewers: ABataev, jdoerfert
Reviewed By: ABataev
Subscribers: jvesely, mgorny, jfb, openmp-commits, jdoerfert
Tags: #openmp
Differential Revision: https://reviews.llvm.org/D70971
Summary:
[libomptarget][nfc] Move some source into common from nvptx
Moves some source that compiles cleanly under amdgcn into a common subdirectory
Includes some non-trivial files and some headers. Keeps the cuda file extension.
The build systems for different architectures seem unlikely to have much in
common. The idea is therefore to set include paths such that files under
common/src compile as if they were under arch/src as the mechanism for sharing.
In particular, files under common/src need to be able to include target_impl.h.
The corresponding -Icommon is left out in favour of explicit includes on the
basis that the it makes it clearer which files under common are used by a given
architecture.
Reviewers: jdoerfert, ABataev, grokos
Reviewed By: ABataev
Subscribers: jfb, mgorny, openmp-commits
Tags: #openmp
Differential Revision: https://reviews.llvm.org/D70328
Kazuaki Ishizaki