Nathan Hjelm b2b58b31a2 Add support for 128-bit compare and swap on x86_64 when available. ...

A 128-bit compare-and-swap will enable a better atomic lifo implementation
that uses the pointer + counter method to avoid ABA issues. This commit
adds configury to check for the instruction (cmpxchg16b) and adds an
implementation that uses the __int128 type available in C99.

2014-12-04 08:53:28 -07:00

..

asm

We haven't supported SPARC 8 in a long time, so remove the atomics reference. Thanks to Paul Hargrove for bringing it to our attention.

2014-08-05 14:49:34 +00:00

class

fix misc memory leaks specific to the master

2014-11-25 13:52:10 +09:00

datatype

Refactor the datatype engine to reduce the critical path for the most

2014-12-02 16:23:41 +09:00

dss

Per the PR and discussion on today's telecon, extend the process name definition as a two-field struct of uint32_t's down to the OPAL layer. This resolves issues created by prior commits that impacted both heterogeneous and SPARC support. This also simplifies the OMPI code base by removing the need for frequent memcpy's when transitioning between the OMPI/ORTE layers and OPAL.

2014-11-11 17:00:42 -08:00

etc

Backing out the Open SHMEM project

2013-02-12 17:45:27 +00:00

include

Add support for 128-bit compare and swap on x86_64 when available.

2014-12-04 08:53:28 -07:00

mca

Fix the clock_gettime monotonic timer. Thanks to Gilles for the

2014-12-04 00:20:56 -05:00

memoryhooks

configury: new OPAL_SET_LIB_PREFIX/ORTE_SET_LIB_PREFIX macros

2014-10-22 10:32:19 -07:00

runtime

configury: new OPAL_SET_LIB_PREFIX/ORTE_SET_LIB_PREFIX macros

2014-10-22 10:32:19 -07:00

threads

configury: new OPAL_SET_LIB_PREFIX/ORTE_SET_LIB_PREFIX macros

2014-10-22 10:32:19 -07:00

tools

wrappers: add the $(EXEEXT) extension to the installed symbolic links

2014-10-28 16:42:51 +09:00

util

Per the PR and discussion on today's telecon, extend the process name definition as a two-field struct of uint32_t's down to the OPAL layer. This resolves issues created by prior commits that impacted both heterogeneous and SPARC support. This also simplifies the OMPI code base by removing the need for frequent memcpy's when transitioning between the OMPI/ORTE layers and OPAL.

2014-11-11 17:00:42 -08:00

win32

windows: effectively revert r32449

2014-08-08 11:36:45 +00:00

Makefile.am

configury: new OPAL_SET_LIB_PREFIX/ORTE_SET_LIB_PREFIX macros

2014-10-22 10:32:19 -07:00

win_makefile

George did the work and deserves all the credit for it. Ralph did the merge, and deserves whatever blame results from errors in it :-)

2014-07-26 00:47:28 +00:00