[Openmp-commits] [PATCH] D51232: [OpenMP] Initial implementation of OMP 5.0 Memory Management routines

[Jonathan Peyton via Phabricator via Openmp-commits]

jlpeyton created this revision.
jlpeyton added reviewers: tlwilmar, hbae, omalyshe.
jlpeyton added a project: OpenMP.
Herald added subscribers: jfb, guansong.

Implemented omp_alloc, omp_free, omp_{set,get}_default_allocator entries, 
and OMP_ALLOCATOR environment variable.

      

Added support for HBW memory on Linux if libmemkind.so library is accessible
(dynamic library only, no support for static libraries).
Only used stable API (hbwmalloc) of the memkind library
though we may consider using experimental API in future.

      

The ICV def-allocator-var is implemented per implicit task similar to place-partition-var.
In the absence of a requested allocator, the uses the default allocator.

      

Predefined allocators (the only ones currently available) are made similar
for C and Fortran, - pointers (long integers) with values 1 to 8.

Patch by Andrey Churbanov


Repository:
  rOMP OpenMP

https://reviews.llvm.org/D51232

Files:
  runtime/src/dllexports
  runtime/src/exports_so.txt
  runtime/src/i18n/en_US.txt
  runtime/src/include/50/omp.h.var
  runtime/src/include/50/omp_lib.f.var
  runtime/src/include/50/omp_lib.f90.var
  runtime/src/include/50/omp_lib.h.var
  runtime/src/kmp.h
  runtime/src/kmp_alloc.cpp
  runtime/src/kmp_barrier.cpp
  runtime/src/kmp_csupport.cpp
  runtime/src/kmp_ftn_entry.h
  runtime/src/kmp_ftn_os.h
  runtime/src/kmp_global.cpp
  runtime/src/kmp_runtime.cpp
  runtime/src/kmp_settings.cpp
  runtime/src/kmp_stub.cpp
  runtime/test/api/omp_alloc.c
  runtime/tools/generate-def.pl

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