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7 Commits

Author SHA1 Message Date
dim
ec01b9a21c Enable OpenMP for powerpc64 
Summary: When powerpc64 switches to LLVM, use this patch to enable
OpenMP as well. OpenMP on PPC is only for 64-bits, so don't make a
32-bit libomp. A change to openmp files is necesssary (under review on
https://reviews.llvm.org/D67190), because it determines ELF format
version based on endianness, which is incorrect.

Reviewed by:	alfredo.junior_eldorado.org.br, #manpages
Differential Revision: https://reviews.freebsd.org/D21532
 2019-09-26 18:24:04 +00:00
dim
2b5a0d9c4b Merge openmp trunk r366426, resolve conflicts, and add FREEBSD-Xlist. 2019-08-22 20:26:20 +00:00
dim
da9211c814 Upgrade our copies of clang, llvm, lld, lldb, compiler-rt, libc++, 
libunwind and openmp to the upstream release_80 branch r364487
(effectively, 8.0.1 rc3).  The 8.0.1 release will most likely
have no further changes.

MFC after:	1 week
X-MFC-With:	r349004
 2019-07-06 18:02:29 +00:00
dim
8bfcb839fd Enable building libomp.so for 32-bit x86. This is done by selectively 
enabling the functions that save and restore MXCSR, since access to this
register requires SSE support.

Note that you may run into other issues with OpenMP on i386, since this
*not* yet supported upstream, and certainly not extensively tested.

PR:		236062, 236582
MFC after:	1 month
X-MFC-With:	r344779
 2019-03-18 21:04:28 +00:00
dim
4ccae8165c Add openmp __kmp_gettid() wrapper, using pthread_getthreadid_np(3). 
This has also been submitted upstream.

PR:           236062
MFC after:    1 month
X-MFC-With:   r344779
 2019-03-16 13:45:14 +00:00
dim
efddb4ed9b Merge openmp release_80 branch r356034 (effectively, 8.0.0 rc5). 
PR:		236062
MFC after:	1 month
X-MFC-With:	r344779
 2019-03-16 13:43:07 +00:00
dim
69c3de6092 Add LLVM openmp trunk r351319 (just before the release_80 branch point) 
to contrib/llvm.  This is not yet connected to the build, the glue for
that will come in a follow-up commit.

PR:		236062
MFC after:	1 month
X-MFC-With:	r344779
 2019-03-16 13:40:27 +00:00