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openmpi/config/opal_config_asm.m4

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Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
dnl Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
dnl University Research and Technology
dnl Corporation. All rights reserved.
Enable by default the _sync version of atomic operations on OS X.
2015-06-10 08:21:03 +03:00
dnl Copyright (c) 2004-2015 The University of Tennessee and The University
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl of Tennessee Research Foundation. All rights
dnl reserved.
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
dnl Copyright (c) 2004-2006 High Performance Computing Center Stuttgart,
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl University of Stuttgart. All rights reserved.
dnl Copyright (c) 2004-2005 The Regents of the University of California.
dnl All rights reserved.
opal_config_asm: remove support for OS X Leopard We haven't supported OS X Leopard (10.5) for a long time. So remove this dead code.
2015-04-24 13:43:00 +03:00
dnl Copyright (c) 2008-2015 Cisco Systems, Inc. All rights reserved.
The fix for ticket #2560 was somehow removed in the great autogen update. Therefore, put them back. This commit was SVN r24053.
2010-11-16 00:41:56 +03:00
dnl Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved.
configury: fix asm atomic detection there is no need to look for an assembly file when BUILTIN_GCC is used Fixes open-mpi/ompi#3032 Refs open-mpi/ompi#3036 Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2017-02-27 04:35:49 +03:00
dnl Copyright (c) 2015-2017 Research Organization for Information Science
config/opal_*: portability fixes convert "test ... -o" to "test ... ||" convert "test ... -a" to "test ... &&"
2015-02-03 09:19:22 +03:00
dnl and Technology (RIST). All rights reserved.
configure: only enable sync builtin atomics if they link This commit fixes the check for sync builtin atomics. AC_COMPILE_IFELSE is insufficient to check for the builtins. Need to use AC_LINK_IFELSE. Fixes open-mpi/ompi#1487 Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-03-30 01:57:15 +03:00
dnl Copyright (c) 2014-2016 Los Alamos National Security, LLC. All rights
dnl reserved.
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl $COPYRIGHT$
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
dnl
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl Additional copyrights may follow
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
dnl
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl $HEADER$
dnl
Add support for __sync builtin compare and swap on 128-bit values
2014-12-04 04:40:34 +03:00
AC_DEFUN([OPAL_CHECK_SYNC_BUILTIN_CSWAP_INT128], [
Add check for -mcx16 flag for 128-bit compare and swap Some versions of gcc require this flag to be set before the __sync builtin atomic compare and swap will support 128-bit values. If the flag is required this check adds the flag to the CFLAGS.
2014-12-05 00:25:53 +03:00
OPAL_VAR_SCOPE_PUSH([sync_bool_compare_and_swap_128_result CFLAGS_save])
Add support for __sync builtin compare and swap on 128-bit values
2014-12-04 04:40:34 +03:00
Check if the processor supports compare-and-exchange on 128-bit values. Before this commit we checked if the compiler supported compare-and-exchange on 128-bit values. This turned out to be insufficient. This commit strengthens the check to see if the processor supports the instruction (or built-in). This check will not work when cross-compiling (will always disable the 128-bit atomic) so overrides have been added for this case.
2014-12-18 09:34:12 +03:00
AC_ARG_ENABLE([cross-cmpset128],[AC_HELP_STRING([--enable-cross-cmpset128],
[enable the use of the __sync builtin atomic compare-and-swap 128 when cross compiling])])
sync_bool_compare_and_swap_128_result=0
if test ! "$enable_cross_cmpset128" = "yes" ; then
AC_MSG_CHECKING([for processor support of __sync builtin atomic compare-and-swap on 128-bit values])
AC_RUN_IFELSE([AC_LANG_PROGRAM([], [__int128 x = 0; __sync_bool_compare_and_swap (&x, 0, 1);])],
[AC_MSG_RESULT([yes])
sync_bool_compare_and_swap_128_result=1],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([no (cross compiling)])])
if test $sync_bool_compare_and_swap_128_result = 0 ; then
CFLAGS_save=$CFLAGS
CFLAGS="$CFLAGS -mcx16"
AC_MSG_CHECKING([for __sync builtin atomic compare-and-swap on 128-bit values with -mcx16 flag])
AC_RUN_IFELSE([AC_LANG_PROGRAM([], [__int128 x = 0; __sync_bool_compare_and_swap (&x, 0, 1);])],
[AC_MSG_RESULT([yes])
sync_bool_compare_and_swap_128_result=1
CFLAGS_save="$CFLAGS"],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([no (cross compiling)])])
CFLAGS=$CFLAGS_save
fi
else
AC_MSG_CHECKING([for compiler support of __sync builtin atomic compare-and-swap on 128-bit values])
# Check if the compiler supports the __sync builtin
Use AC_TRY_LINK not AC_TRY_COMPILE when testing for __sync_bool_compare_and_swap on 128-bit values
2014-12-10 04:56:21 +03:00
AC_TRY_LINK([], [__int128 x = 0; __sync_bool_compare_and_swap (&x, 0, 1);],
Check if the processor supports compare-and-exchange on 128-bit values. Before this commit we checked if the compiler supported compare-and-exchange on 128-bit values. This turned out to be insufficient. This commit strengthens the check to see if the processor supports the instruction (or built-in). This check will not work when cross-compiling (will always disable the 128-bit atomic) so overrides have been added for this case.
2014-12-18 09:34:12 +03:00
[AC_MSG_RESULT([yes])
sync_bool_compare_and_swap_128_result=1],
[AC_MSG_RESULT([no])])
if test $sync_bool_compare_and_swap_128_result = 0 ; then
CFLAGS_save=$CFLAGS
CFLAGS="$CFLAGS -mcx16"
AC_MSG_CHECKING([for __sync builtin atomic compare-and-swap on 128-bit values with -mcx16 flag])
AC_TRY_LINK([], [__int128 x = 0; __sync_bool_compare_and_swap (&x, 0, 1);],
[AC_MSG_RESULT([yes])
sync_bool_compare_and_swap_128_result=1
CFLAGS_save="$CFLAGS"],
[AC_MSG_RESULT([no])])
CFLAGS=$CFLAGS_save
fi
Add check for -mcx16 flag for 128-bit compare and swap Some versions of gcc require this flag to be set before the __sync builtin atomic compare and swap will support 128-bit values. If the flag is required this check adds the flag to the CFLAGS.
2014-12-05 00:25:53 +03:00
fi
Add support for __sync builtin compare and swap on 128-bit values
2014-12-04 04:40:34 +03:00
AC_DEFINE_UNQUOTED([OPAL_HAVE_SYNC_BUILTIN_CSWAP_INT128], [$sync_bool_compare_and_swap_128_result],
[Whether the __sync builtin atomic compare and swap supports 128-bit values])
OPAL_VAR_SCOPE_POP
])
Add (optional/last ditch effort) support for GCC/Intel __sync_ builtin atomic operations. Much easier than adding support for a new architecture. This commit was SVN r25498.
2011-11-23 08:25:41 +04:00
AC_DEFUN([OPAL_CHECK_SYNC_BUILTINS], [
AC_MSG_CHECKING([for __sync builtin atomics])
config: check for more __sync builtins This commit updates the check for __sync builtin atomics to see if the compiler supports both __sync_bool_compare_and_swap and __sync_add_and_fetch. If either of these functions are not available then we can't use the __sync builtins. Fixes #1487 Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-04-12 19:00:22 +03:00
AC_TRY_LINK([long tmp;], [__sync_synchronize();
__sync_bool_compare_and_swap(&tmp, 0, 1);
__sync_add_and_fetch(&tmp, 1);],
Add (optional/last ditch effort) support for GCC/Intel __sync_ builtin atomic operations. Much easier than adding support for a new architecture. This commit was SVN r25498.
2011-11-23 08:25:41 +04:00
[AC_MSG_RESULT([yes])
$1],
[AC_MSG_RESULT([no])
$2])
sync_builtin: check for 64-bit atomic support This commit adds an additional check for 64-bit atomic support for __sync builtins. If 64-bit support is not available the opal_atomic_*_64 atomics are disabled. Signed-off-by: Nathan Hjelm <hjelmn@me.com>
2016-05-09 12:12:12 +03:00
AC_MSG_CHECKING([for 64-bit __sync builtin atomics])
AC_TRY_LINK([
#include <stdint.h>
uint64_t tmp;], [
__sync_bool_compare_and_swap(&tmp, 0, 1);
__sync_add_and_fetch(&tmp, 1);],
[AC_MSG_RESULT([yes])
opal_asm_sync_have_64bit=1],
[AC_MSG_RESULT([no])
opal_asm_sync_have_64bit=0])
AC_DEFINE_UNQUOTED([OPAL_ASM_SYNC_HAVE_64BIT],[$opal_asm_sync_have_64bit],
[Whether 64-bit is supported by the __sync builtin atomics])
opal/asm: fall back on inline asm atomics in some cases This commit changes the asm configure logic to fall back on inline asm atomics on systems that 1) have __sync atomics, 2) do not have 64-bit __sync atomics, and 3) support 64-bit asm. Signed-off-by: Nathan Hjelm <hjelmn@me.com>
2016-05-10 13:15:26 +03:00
# Check for 128-bit support
OPAL_CHECK_SYNC_BUILTIN_CSWAP_INT128
Add (optional/last ditch effort) support for GCC/Intel __sync_ builtin atomic operations. Much easier than adding support for a new architecture. This commit was SVN r25498.
2011-11-23 08:25:41 +04:00
])
atomic: add support for __atomic builtins (#1735) * atomic: add support for __atomic builtins This commit adds support for the gcc __atomic builtins. The __sync builtins are deprecated and have been replaced by these atomics. In addition, the new atomics support atomic exchange which was not supported by __sync. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * atomic: add support for transactional memory This commit adds support for using transactional memory when using opal atomic locks. This feature is enabled if the __HLE__ feature is available and the gcc builtin atomics are in use. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-02 04:23:47 +03:00
AC_DEFUN([OPAL_CHECK_GCC_BUILTIN_CSWAP_INT128], [
OPAL_VAR_SCOPE_PUSH([atomic_compare_exchange_n_128_result CFLAGS_save])
AC_ARG_ENABLE([cross-cmpset128],[AC_HELP_STRING([--enable-cross-cmpset128],
[enable the use of the __sync builtin atomic compare-and-swap 128 when cross compiling])])
atomic_compare_exchange_n_128_result=0
if test ! "$enable_cross_cmpset128" = "yes" ; then
AC_MSG_CHECKING([for processor support of __atomic builtin atomic compare-and-swap on 128-bit values])
AC_RUN_IFELSE([AC_LANG_PROGRAM([], [__int128 x = 0, y = 0; __atomic_compare_exchange_n (&x, &y, 1, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);])],
[AC_MSG_RESULT([yes])
atomic_compare_exchange_n_128_result=1],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([no (cross compiling)])])
if test $atomic_compare_exchange_n_128_result = 0 ; then
CFLAGS_save=$CFLAGS
CFLAGS="$CFLAGS -mcx16"
AC_MSG_CHECKING([for __atomic builtin atomic compare-and-swap on 128-bit values with -mcx16 flag])
AC_RUN_IFELSE([AC_LANG_PROGRAM([], [__int128 x = 0, y = 0; __atomic_compare_exchange_n (&x, &y, 1, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);])],
[AC_MSG_RESULT([yes])
atomic_compare_exchange_n_128_result=1
CFLAGS_save="$CFLAGS"],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([no (cross compiling)])])
CFLAGS=$CFLAGS_save
fi
atomic/gcc: add check for 128-bit CAS being lock-free Compiler implementations are free to include support for atomics that use locks. Unfortunately lock-free and lock atomics do not mix. Older versions of llvm on OS X use locks to provide __atomic_compare_exchange on 128-bit values but are lock-free on 64-bit values. This screws up our lifo implementation which mixes 64-bit and 128-bit atomics on the same values to improve performance. This commit adds a configure-time check if 128-bit atomics are lock free. If they are not then the 128-bit __atomic CAS is disabled and we check for the __sync version as a fallback. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-03 00:29:19 +03:00
if test $atomic_compare_exchange_n_128_result = 1 ; then
AC_MSG_CHECKING([if __int128 atomic compare-and-swap is always lock-free])
AC_RUN_IFELSE([AC_LANG_PROGRAM([], [if (!__atomic_always_lock_free(16, 0)) { return 1; }])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
OPAL_CHECK_SYNC_BUILTIN_CSWAP_INT128
atomic_compare_exchange_n_128_result=0],
[AC_MSG_RESULT([no (cross compiling)])])
fi
atomic: add support for __atomic builtins (#1735) * atomic: add support for __atomic builtins This commit adds support for the gcc __atomic builtins. The __sync builtins are deprecated and have been replaced by these atomics. In addition, the new atomics support atomic exchange which was not supported by __sync. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * atomic: add support for transactional memory This commit adds support for using transactional memory when using opal atomic locks. This feature is enabled if the __HLE__ feature is available and the gcc builtin atomics are in use. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-02 04:23:47 +03:00
else
AC_MSG_CHECKING([for compiler support of __atomic builtin atomic compare-and-swap on 128-bit values])
# Check if the compiler supports the __atomic builtin
atomic/gcc: add check for 128-bit CAS being lock-free Compiler implementations are free to include support for atomics that use locks. Unfortunately lock-free and lock atomics do not mix. Older versions of llvm on OS X use locks to provide __atomic_compare_exchange on 128-bit values but are lock-free on 64-bit values. This screws up our lifo implementation which mixes 64-bit and 128-bit atomics on the same values to improve performance. This commit adds a configure-time check if 128-bit atomics are lock free. If they are not then the 128-bit __atomic CAS is disabled and we check for the __sync version as a fallback. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-03 00:29:19 +03:00
AC_TRY_LINK([], [__int128 x = 0, y = 0; __atomic_compare_exchange_n (&x, &y, 1, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);],
atomic: add support for __atomic builtins (#1735) * atomic: add support for __atomic builtins This commit adds support for the gcc __atomic builtins. The __sync builtins are deprecated and have been replaced by these atomics. In addition, the new atomics support atomic exchange which was not supported by __sync. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * atomic: add support for transactional memory This commit adds support for using transactional memory when using opal atomic locks. This feature is enabled if the __HLE__ feature is available and the gcc builtin atomics are in use. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-02 04:23:47 +03:00
[AC_MSG_RESULT([yes])
atomic_compare_exchange_n_128_result=1],
[AC_MSG_RESULT([no])])
if test $atomic_compare_exchange_n_128_result = 0 ; then
CFLAGS_save=$CFLAGS
CFLAGS="$CFLAGS -mcx16"
AC_MSG_CHECKING([for __atomic builtin atomic compare-and-swap on 128-bit values with -mcx16 flag])
atomic/gcc: add check for 128-bit CAS being lock-free Compiler implementations are free to include support for atomics that use locks. Unfortunately lock-free and lock atomics do not mix. Older versions of llvm on OS X use locks to provide __atomic_compare_exchange on 128-bit values but are lock-free on 64-bit values. This screws up our lifo implementation which mixes 64-bit and 128-bit atomics on the same values to improve performance. This commit adds a configure-time check if 128-bit atomics are lock free. If they are not then the 128-bit __atomic CAS is disabled and we check for the __sync version as a fallback. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-03 00:29:19 +03:00
AC_TRY_LINK([], [__int128 x = 0, y = 0; __atomic_compare_exchange_n (&x, &y, 1, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);],
atomic: add support for __atomic builtins (#1735) * atomic: add support for __atomic builtins This commit adds support for the gcc __atomic builtins. The __sync builtins are deprecated and have been replaced by these atomics. In addition, the new atomics support atomic exchange which was not supported by __sync. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * atomic: add support for transactional memory This commit adds support for using transactional memory when using opal atomic locks. This feature is enabled if the __HLE__ feature is available and the gcc builtin atomics are in use. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-02 04:23:47 +03:00
[AC_MSG_RESULT([yes])
atomic_compare_exchange_n_128_result=1
CFLAGS_save="$CFLAGS"],
[AC_MSG_RESULT([no])])
CFLAGS=$CFLAGS_save
fi
fi
AC_DEFINE_UNQUOTED([OPAL_HAVE_GCC_BUILTIN_CSWAP_INT128], [$atomic_compare_exchange_n_128_result],
atomic/gcc: add check for 128-bit CAS being lock-free Compiler implementations are free to include support for atomics that use locks. Unfortunately lock-free and lock atomics do not mix. Older versions of llvm on OS X use locks to provide __atomic_compare_exchange on 128-bit values but are lock-free on 64-bit values. This screws up our lifo implementation which mixes 64-bit and 128-bit atomics on the same values to improve performance. This commit adds a configure-time check if 128-bit atomics are lock free. If they are not then the 128-bit __atomic CAS is disabled and we check for the __sync version as a fallback. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-03 00:29:19 +03:00
[Whether the __atomic builtin atomic compare and swap is lock-free on 128-bit values])
atomic: add support for __atomic builtins (#1735) * atomic: add support for __atomic builtins This commit adds support for the gcc __atomic builtins. The __sync builtins are deprecated and have been replaced by these atomics. In addition, the new atomics support atomic exchange which was not supported by __sync. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * atomic: add support for transactional memory This commit adds support for using transactional memory when using opal atomic locks. This feature is enabled if the __HLE__ feature is available and the gcc builtin atomics are in use. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-02 04:23:47 +03:00
OPAL_VAR_SCOPE_POP
])
AC_DEFUN([OPAL_CHECK_GCC_ATOMIC_BUILTINS], [
AC_MSG_CHECKING([for __atomic builtin atomics])
AC_TRY_LINK([long tmp, old = 0;], [__atomic_thread_fence(__ATOMIC_SEQ_CST);
__atomic_compare_exchange_n(&tmp, &old, 1, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
__atomic_add_fetch(&tmp, 1, __ATOMIC_RELAXED);],
[AC_MSG_RESULT([yes])
$1],
[AC_MSG_RESULT([no])
$2])
# Check for 128-bit support
OPAL_CHECK_GCC_BUILTIN_CSWAP_INT128
])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_ASM_TEXT
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
dnl Determine how to set current mode as text.
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_ASM_TEXT],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_CHECKING([directive for setting text section])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_text=""
Per RFC, continue renaming of build tools: ompi_c_vendor -> opal_c_vendor ompi_cv_c_compiler_vendor -> opal_cv_c_compiler_vendor This commit was SVN r31646.
2014-05-06 19:01:34 +04:00
if test "$opal_cv_c_compiler_vendor" = "microsoft" ; then
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# text section will be brought in with the rest of
# header for MS - leave blank for now
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_text=""
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
case $host in
*-aix*)
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_text=[".csect .text[PR]"]
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
*)
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_text=".text"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
esac
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_MSG_RESULT([$opal_cv_asm_text])
AC_DEFINE_UNQUOTED([OPAL_ASM_TEXT], ["$opal_cv_asm_text"],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Assembly directive for setting text section])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_TEXT="$opal_cv_asm_text"
AC_SUBST(OPAL_ASM_TEXT)
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_ASM_GLOBAL
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
dnl Sets OPAL_ASM_GLOBAL to the value to prefix global values
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
dnl I'm sure if I don't have a test for this, there will be some
dnl dumb platform that uses something else
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_ASM_GLOBAL],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_CHECKING([directive for exporting symbols])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_global=""
Per RFC, continue renaming of build tools: ompi_c_vendor -> opal_c_vendor ompi_cv_c_compiler_vendor -> opal_cv_c_compiler_vendor This commit was SVN r31646.
2014-05-06 19:01:34 +04:00
if test "$opal_cv_c_compiler_vendor" = "microsoft" ; then
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_global="PUBLIC"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
case $host in
*)
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_global=".globl"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
esac
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_MSG_RESULT([$opal_cv_asm_global])
AC_DEFINE_UNQUOTED([OPAL_ASM_GLOBAL], ["$opal_cv_asm_global"],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Assembly directive for exporting symbols])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_GLOBAL="$opal_cv_asm_global"
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
AC_SUBST(OPAL_AS_GLOBAL)
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_ASM_LSYM
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
dnl Sets OPAL_ASM_LSYM to the prefix value on a symbol to make it
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl an internal label (jump target and whatnot)
dnl
dnl We look for L .L $ L$ (in that order) for something that both
dnl assembles and does not leave a label in the output of nm. Fall
dnl back to L if nothing else seems to work :/
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
# _OPAL_CHECK_ASM_LSYM([variable-to-set])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# ---------------------------------------
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([_OPAL_CHECK_ASM_LSYM],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_REQUIRE([AC_PROG_GREP])
$1="L"
for sym in L .L $ L$ ; do
asm_result=0
echo "configure: trying $sym" >&AC_FD_CC
Per RFC, continue the build system renaming This commit was SVN r31662.
2014-05-07 00:30:37 +04:00
OPAL_TRY_ASSEMBLE([foobar$opal_cv_asm_label_suffix
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
${sym}mytestlabel$opal_cv_asm_label_suffix],
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
[# ok, we succeeded at assembling. see if we can nm,
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# throwing the results in a file
if $NM conftest.$OBJEXT > conftest.out 2>&AC_FD_CC ; then
if test "`$GREP mytestlabel conftest.out`" = "" ; then
# there was no symbol... looks promising to me
$1="$sym"
asm_result=1
elif test ["`$GREP ' [Nt] .*mytestlabel' conftest.out`"] = "" ; then
# see if we have a non-global-ish symbol
# but we should see if we can do better.
$1="$sym"
fi
else
# not so much on the NM goodness :/
echo "$NM failed. Output from NM was:" >&AC_FD_CC
cat conftest.out >&AC_FD_CC
AC_MSG_WARN([$NM could not read object file])
fi
])
if test "$asm_result" = "1" ; then
break
fi
done
rm -f conftest.out
unset asm_result sym
])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
# OPAL_CHECK_ASM_LSYM()
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# ---------------------
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_ASM_LSYM],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_REQUIRE([AC_PROG_NM])
AC_CACHE_CHECK([prefix for lsym labels],
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
[opal_cv_asm_lsym],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[_OPAL_CHECK_ASM_LSYM([opal_cv_asm_lsym])])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASM_LSYM], ["$opal_cv_asm_lsym"],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Assembly prefix for lsym labels])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_LSYM="$opal_cv_asm_lsym"
AC_SUBST(OPAL_ASM_LSYM)
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_ASM_PROC
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
dnl Sets a cv-flag, if the compiler needs a proc/endp-definition to
dnl link with C.
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_ASM_PROC],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_CACHE_CHECK([if .proc/endp is needed],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[opal_cv_asm_need_proc],
[opal_cv_asm_need_proc="no"
Per RFC, continue the build system renaming This commit was SVN r31662.
2014-05-07 00:30:37 +04:00
OPAL_TRY_ASSEMBLE([
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
.proc mysym
mysym:
.endp mysym],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[opal_cv_asm_need_proc="yes"])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
rm -f conftest.out])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
if test "$opal_cv_asm_need_proc" = "yes" ; then
opal_cv_asm_proc=".proc"
opal_cv_asm_endproc=".endp"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_proc="#"
opal_cv_asm_endproc="#"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_ASM_GSYM
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
dnl Sets OPAL_ASM_GSYM to the prefix value on a symbol to make it
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl a global linkable from C. Basically, an _ or not.
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_ASM_GSYM],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_CACHE_CHECK([prefix for global symbol labels],
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
[opal_cv_asm_gsym],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[_OPAL_CHECK_ASM_GSYM])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
if test "$opal_cv_asm_gsym" = "none" ; then
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_ERROR([Could not determine global symbol label prefix])
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASM_GSYM], ["$opal_cv_asm_gsym"],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Assembly prefix for gsym labels])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_GSYM="$opal_cv_asm_gsym"
AC_SUBST(OPAL_ASM_GSYM)
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([_OPAL_CHECK_ASM_GSYM],[
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_gsym="none"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
for sym in "_" "" "." ; do
asm_result=0
echo "configure: trying $sym" >&AC_FD_CC
cat > conftest_c.c <<EOF
#ifdef __cplusplus
extern "C" {
#endif
void gsym_test_func(void);
#ifdef __cplusplus
}
#endif
int
main()
{
gsym_test_func();
return 0;
}
EOF
Per RFC, continue the build system renaming This commit was SVN r31662.
2014-05-07 00:30:37 +04:00
OPAL_TRY_ASSEMBLE([
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
$opal_cv_asm_text
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
$opal_cv_asm_proc ${sym}gsym_test_func
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
$opal_cv_asm_global ${sym}gsym_test_func
${sym}gsym_test_func${opal_cv_asm_label_suffix}
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
$opal_cv_asm_endproc ${sym}gsym_test_func
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
],
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
[opal_compile="$CC $CFLAGS -I. conftest_c.c -c > conftest.cmpl 2>&1"
if AC_TRY_EVAL(opal_compile) ; then
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# save the warnings
cat conftest.cmpl >&AC_FD_CC
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
opal_link="$CC $CFLAGS conftest_c.$OBJEXT conftest.$OBJEXT -o conftest $LDFLAGS $LIBS > conftest.link 2>&1"
if AC_TRY_EVAL(opal_link) ; then
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# save the warnings
cat conftest.link >&AC_FD_CC
asm_result=1
else
cat conftest.link >&AC_FD_CC
echo "configure: failed C program was: " >&AC_FD_CC
cat conftest_c.c >&AC_FD_CC
echo "configure: failed ASM program was: " >&AC_FD_CC
cat conftest.s >&AC_FD_CC
asm_result=0
fi
else
# save output and failed program
cat conftest.cmpl >&AC_FD_CC
echo "configure: failed C program was: " >&AC_FD_CC
cat conftest.c >&AC_FD_CC
asm_result=0
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
fi],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[asm_result=0])
if test "$asm_result" = "1" ; then
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_gsym="$sym"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
break
fi
done
rm -rf conftest.*
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_ASM_LABEL_SUFFIX
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
dnl Sets OPAL_ASM_LABEL_SUFFIX to the value to suffix for labels
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
dnl I'm sure if I don't have a test for this, there will be some
dnl dumb platform that uses something else
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_ASM_LABEL_SUFFIX],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_CHECKING([suffix for labels])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_label_suffix=""
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
case $host in
*)
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_label_suffix=":"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
esac
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_MSG_RESULT([$opal_cv_asm_label_suffix])
AC_DEFINE_UNQUOTED([OPAL_ASM_LABEL_SUFFIX], ["$opal_cv_asm_label_suffix"],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Assembly suffix for labels])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_LABEL_SUFFIX="$opal_cv_asm_label_suffix"
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
AC_SUBST(OPAL_AS_LABEL_SUFFIX)
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_ASM_ALIGN_LOG
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
dnl Sets OPAL_ASM_ALIGN_LOG to 1 if align is specified
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl logarithmically, 0 otherwise
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_ASM_ALIGN_LOG],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_REQUIRE([AC_PROG_NM])
AC_REQUIRE([AC_PROG_GREP])
AC_CACHE_CHECK([if .align directive takes logarithmic value],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[opal_cv_asm_align_log],
Per RFC, continue the build system renaming This commit was SVN r31662.
2014-05-07 00:30:37 +04:00
[ OPAL_TRY_ASSEMBLE([ $opal_cv_asm_text
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
.align 4
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
$opal_cv_asm_global foo
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
.byte 1
.align 4
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
foo$opal_cv_asm_label_suffix
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
.byte 2],
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
[opal_asm_addr=[`$NM conftest.$OBJEXT | $GREP foo | sed -e 's/.*\([0-9a-fA-F][0-9a-fA-F]\).*foo.*/\1/'`]],
[opal_asm_addr=""])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# test for both 16 and 10 (decimal and hex notations)
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
echo "configure: .align test address offset is $opal_asm_addr" >&AC_FD_CC
config/opal_*: portability fixes convert "test ... -o" to "test ... ||" convert "test ... -a" to "test ... &&"
2015-02-03 09:19:22 +03:00
if test "$opal_asm_addr" = "16" || test "$opal_asm_addr" = "10" ; then
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_align_log="yes"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_align_log="no"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi])
config/opal_*: portability fixes convert "test ... -o" to "test ... ||" convert "test ... -a" to "test ... &&"
2015-02-03 09:19:22 +03:00
if test "$opal_cv_asm_align_log" = "yes" || test "$opal_cv_asm_align_log" = "1" ; then
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
opal_asm_align_log_result=1
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
opal_asm_align_log_result=0
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASM_ALIGN_LOG],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[$asm_align_log_result],
[Assembly align directive expects logarithmic value])
unset omp_asm_addr asm_result
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_ASM_TYPE
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
dnl Sets OPAL_ASM_TYPE to the prefix for the function type to
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl set a symbol's type as function (needed on ELF for shared
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
dnl libaries). If no .type directive is needed, sets OPAL_ASM_TYPE
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl to an empty string
dnl
dnl We look for @ \# %
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_ASM_TYPE],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_CACHE_CHECK([prefix for function in .type],
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
[opal_cv_asm_type],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[_OPAL_CHECK_ASM_TYPE])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASM_TYPE], ["$opal_cv_asm_type"],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[How to set function type in .type directive])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_TYPE="$opal_cv_asm_type"
AC_SUBST(OPAL_ASM_TYPE)
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([_OPAL_CHECK_ASM_TYPE],[
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_type=""
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
case "${host}" in
*-sun-solaris*)
# GCC on solaris seems to accept just about anything, not
# that what it defines actually works... So just hardwire
# to the right answer
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_cv_asm_type="#"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
*)
for type in @ \# % ; do
asm_result=0
echo "configure: trying $type" >&AC_FD_CC
Per RFC, continue the build system renaming This commit was SVN r31662.
2014-05-07 00:30:37 +04:00
OPAL_TRY_ASSEMBLE([ .type mysym, ${type}function
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
mysym:],
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
[opal_cv_asm_type="${type}"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
asm_result=1])
if test "$asm_result" = "1" ; then
break
fi
done
;;
esac
rm -f conftest.out
unset asm_result type
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_ASM_SIZE
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
dnl Sets OPAL_ASM_SIZE to 1 if we should set .size directives for
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl each function, 0 otherwise.
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_ASM_SIZE],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_CACHE_CHECK([if .size is needed],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[opal_cv_asm_need_size],
[opal_cv_asm_need_size="no"
Per RFC, continue the build system renaming This commit was SVN r31662.
2014-05-07 00:30:37 +04:00
OPAL_TRY_ASSEMBLE([ .size mysym, 1],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[opal_cv_asm_need_size="yes"])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
rm -f conftest.out])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
if test "$opal_cv_asm_need_size" = "yes" ; then
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_asm_size=1
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
opal_asm_size=0
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASM_SIZE], ["$opal_asm_size"],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Do we need to give a .size directive])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_SIZE="$opal_asm_size"
AC_SUBST(OPAL_ASM_TYPE)
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
unset asm_result
])dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
# OPAL_CHECK_ASM_GNU_STACKEXEC(var)
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# ----------------------------------
# sets shell variable var to the things necessary to
# disable execable stacks with GAS
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_ASM_GNU_STACKEXEC], [
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_REQUIRE([AC_PROG_GREP])
AC_CHECK_PROG([OBJDUMP], [objdump], [objdump])
AC_CACHE_CHECK([if .note.GNU-stack is needed],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[opal_cv_asm_gnu_stack_result],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[AS_IF([test "$OBJDUMP" != ""],
[ # first, see if a simple C program has it set
cat >conftest.c <<EOF
int testfunc() {return 0; }
EOF
Per http://www.open-mpi.org/community/lists/devel/2010/11/8671.php, change a bunch of OMPI_<foo> names to OPAL_<foo>. This commit was SVN r24046.
2010-11-13 02:22:11 +03:00
OPAL_LOG_COMMAND([$CC $CFLAGS -c conftest.c -o conftest.$OBJEXT],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[$OBJDUMP -x conftest.$OBJEXT | $GREP '\.note\.GNU-stack' > /dev/null && opal_cv_asm_gnu_stack_result=yes],
Per http://www.open-mpi.org/community/lists/devel/2010/11/8671.php, change a bunch of OMPI_<foo> names to OPAL_<foo>. This commit was SVN r24046.
2010-11-13 02:22:11 +03:00
[OPAL_LOG_MSG([the failed program was:], 1)
OPAL_LOG_FILE([conftest.c])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_gnu_stack_result=no])
if test "$opal_cv_asm_gnu_stack_result" != "yes" ; then
opal_cv_asm_gnu_stack_result="no"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
rm -rf conftest.*],
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
[opal_cv_asm_gnu_stack_result="no"])])
if test "$opal_cv_asm_gnu_stack_result" = "yes" ; then
opal_cv_asm_gnu_stack=1
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_gnu_stack=0
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_POWERPC_REG
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
dnl See if the notation for specifying registers is X (most everyone)
dnl or rX (OS X)
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_POWERPC_REG],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_CHECKING([if PowerPC registers have r prefix])
Per RFC, continue the build system renaming This commit was SVN r31662.
2014-05-07 00:30:37 +04:00
OPAL_TRY_ASSEMBLE([$opal_cv_asm_text
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
addi 1,1,0],
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
[opal_cv_asm_powerpc_r_reg=0],
Per RFC, continue the build system renaming This commit was SVN r31662.
2014-05-07 00:30:37 +04:00
[OPAL_TRY_ASSEMBLE([$opal_cv_asm_text
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
addi r1,r1,0],
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
[opal_cv_asm_powerpc_r_reg=1],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[AC_MSG_ERROR([Can not determine how to use PPC registers])])])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
if test "$opal_cv_asm_powerpc_r_reg" = "1" ; then
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_POWERPC_R_REGISTERS],
[$opal_cv_asm_powerpc_r_reg],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Whether r notation is used for ppc registers])
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_POWERPC_64BIT
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
dnl On some powerpc chips (the PPC970 or G5), the OS usually runs in
dnl 32 bit mode, even though the hardware can do 64bit things. If
dnl the compiler will let us, emit code for 64bit test and set type
dnl operations (on a long long).
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_POWERPC_64BIT],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
if test "$ac_cv_sizeof_long" != "4" ; then
# this function should only be called in the 32 bit case
AC_MSG_ERROR([CHECK_POWERPC_64BIT called on 64 bit platform. Internal error.])
fi
AC_MSG_CHECKING([for 64-bit PowerPC assembly support])
case $host in
*-darwin*)
ppc64_result=0
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
if test "$opal_cv_asm_powerpc_r_reg" = "1" ; then
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
ldarx_asm=" ldarx r1,r1,r1";
else
ldarx_asm=" ldarx 1,1,1";
fi
Per RFC, continue the build system renaming This commit was SVN r31662.
2014-05-07 00:30:37 +04:00
OPAL_TRY_ASSEMBLE([$opal_cv_asm_text
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
$ldarx_asm],
[ppc64_result=1],
[ppc64_result=0])
;;
*)
ppc64_result=0
;;
esac
if test "$ppc64_result" = "1" ; then
AC_MSG_RESULT([yes])
ifelse([$1],,:,[$1])
else
AC_MSG_RESULT([no])
ifelse([$2],,:,[$2])
fi
unset ppc64_result ldarx_asm
])dnl
dnl #################################################################
dnl
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
dnl OPAL_CHECK_SPARCV8PLUS
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_SPARCV8PLUS],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_CHECKING([if have Sparc v8+/v9 support])
sparc_result=0
Per RFC, continue the build system renaming This commit was SVN r31662.
2014-05-07 00:30:37 +04:00
OPAL_TRY_ASSEMBLE([$opal_cv_asm_text
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
casa [%o0] 0x80, %o1, %o2],
[sparc_result=1],
[sparc_result=0])
if test "$sparc_result" = "1" ; then
AC_MSG_RESULT([yes])
ifelse([$1],,:,[$1])
else
AC_MSG_RESULT([no])
ifelse([$2],,:,[$2])
fi
unset sparc_result
])dnl
Add support for 128-bit compare and swap on x86_64 when available. A 128-bit compare-and-swap will enable a better atomic lifo implementation that uses the pointer + counter method to avoid ABA issues. This commit adds configury to check for the instruction (cmpxchg16b) and adds an implementation that uses the __int128 type available in C99.
2014-12-02 20:25:46 +03:00
dnl #################################################################
dnl
dnl OPAL_CHECK_CMPXCHG16B
dnl
dnl #################################################################
AC_DEFUN([OPAL_CHECK_CMPXCHG16B],[
OPAL_VAR_SCOPE_PUSH([cmpxchg16b_result])
Check if the processor supports compare-and-exchange on 128-bit values. Before this commit we checked if the compiler supported compare-and-exchange on 128-bit values. This turned out to be insufficient. This commit strengthens the check to see if the processor supports the instruction (or built-in). This check will not work when cross-compiling (will always disable the 128-bit atomic) so overrides have been added for this case.
2014-12-18 09:34:12 +03:00
AC_ARG_ENABLE([cross-cmpxchg16b],[AC_HELP_STRING([--enable-cross-cmpxchg16b],
[enable the use of the cmpxchg16b instruction when cross compiling])])
if test ! "$enable_cross_cmpxchg16b" = "yes" ; then
AC_MSG_CHECKING([if processor supports x86_64 16-byte compare-and-exchange])
AC_RUN_IFELSE([AC_LANG_PROGRAM([[unsigned char tmp[16];]],[[
__asm__ __volatile__ ("lock cmpxchg16b (%%rsi)" : : "S" (tmp) : "memory", "cc");]])],
[AC_MSG_RESULT([yes])
cmpxchg16b_result=1],
[AC_MSG_RESULT([no])
cmpxchg16b_result=0],
[AC_MSG_RESULT([no (cross-compiling)])
cmpxchg16b_result=0])
else
AC_MSG_CHECKING([if assembler supports x86_64 16-byte compare-and-exchange])
OPAL_TRY_ASSEMBLE([$opal_cv_asm_text
cmpxchg16b 0],
[AC_MSG_RESULT([yes])
cmpxchg16b_result=1],
[AC_MSG_RESULT([no])
cmpxchg16b_result=0])
fi
configury: force OPAL_HAVE_CMPXCHG16B=0 on buggy compilers per several reports on the devel ML, the opal_lifo test hangs with intel icc 14.0.0.080 (aka 2013sp1) and intel icc 14.0.1.106 (aka 2013sp1u1). /* older and more recents compilers work fine * buggy compilers work also fine but only with -O0 */
2015-02-05 07:24:12 +03:00
if test "$cmpxchg16b_result" = 1; then
AC_MSG_CHECKING([if compiler correctly handles volatile 128bits])
AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <stdint.h>
#include <assert.h>
union opal_counted_pointer_t {
struct {
uint64_t counter;
uint64_t item;
} data;
#if defined(HAVE___INT128) && HAVE___INT128
__int128 value;
#elif defined(HAVE_INT128_T) && HAVE_INT128_T
int128_t value;
#endif
};
typedef union opal_counted_pointer_t opal_counted_pointer_t;],
[volatile opal_counted_pointer_t a;
opal_counted_pointer_t b;
a.data.counter = 0;
a.data.item = 0x1234567890ABCDEF;
b.data.counter = a.data.counter;
b.data.item = a.data.item;
/* bozo checks */
assert(16 == sizeof(opal_counted_pointer_t));
assert(a.data.counter == b.data.counter);
assert(a.data.item == b.data.item);
/*
* the following test fails on buggy compilers
* so far, with icc -o conftest conftest.c
* - intel icc 14.0.0.080 (aka 2013sp1)
* - intel icc 14.0.1.106 (aka 2013sp1u1)
* older and more recents compilers work fine
* buggy compilers work also fine but only with -O0
*/
#if (defined(HAVE___INT128) && HAVE___INT128) || (defined(HAVE_INT128_T) && HAVE_INT128_T)
return (a.value != b.value);
#else
return 0;
#endif])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
cmpxchg16b_result=0],
[AC_MSG_RESULT([untested, assuming ok])])
fi
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.
2014-12-02 20:25:46 +03:00
AC_DEFINE_UNQUOTED([OPAL_HAVE_CMPXCHG16B], [$cmpxchg16b_result],
[Whether the processor supports the cmpxchg16b instruction])
OPAL_VAR_SCOPE_POP
])dnl
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl #################################################################
dnl
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
dnl OPAL_CHECK_INLINE_GCC
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
dnl Check if the compiler is capable of doing GCC-style inline
dnl assembly. Some compilers emit a warning and ignore the inline
dnl assembly (xlc on OS X) and compile without error. Therefore,
dnl the test attempts to run the emited code to check that the
dnl assembly is actually run. To run this test, one argument to
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
dnl the macro must be an assembly instruction in gcc format to move
dnl the value 0 into the register containing the variable ret.
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl For PowerPC, this would be:
dnl
dnl "li %0,0" : "=&r"(ret)
dnl
The fix for ticket #2560 was somehow removed in the great autogen update. Therefore, put them back. This commit was SVN r24053.
2010-11-16 00:41:56 +03:00
dnl For testing ia32 assembly, the assembly instruction xaddl is
dnl tested. The xaddl instruction is used by some of the atomic
dnl implementations so it makes sense to test for it. In addition,
dnl some compilers (i.e. earlier versions of Sun Studio 12) do not
dnl necessarily handle xaddl properly, so that needs to be detected
dnl during configure time.
dnl
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
dnl DEFINE OPAL_GCC_INLINE_ASSEMBLY to 0 or 1 depending on GCC
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl support
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_INLINE_C_GCC],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
assembly="$1"
asm_result="unknown"
AC_MSG_CHECKING([if $CC supports GCC inline assembly])
config: re-enable GCC inline ASM check for PGI We disabled this support a long time ago. Probably safe to assume whatever bug we were working around no longer exists. Closes open-mpi/ompi#2044 Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-09-02 21:44:08 +03:00
if test ! "$assembly" = "" ; then
AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],[[
int ret = 1;
The fix for ticket #2560 was somehow removed in the great autogen update. Therefore, put them back. This commit was SVN r24053.
2010-11-16 00:41:56 +03:00
int negone = -1;
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
__asm__ __volatile__ ($assembly);
config: re-enable GCC inline ASM check for PGI We disabled this support a long time ago. Probably safe to assume whatever bug we were working around no longer exists. Closes open-mpi/ompi#2044 Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-09-02 21:44:08 +03:00
return ret;
]])],
[asm_result="yes"], [asm_result="no"],
[asm_result="unknown"])
else
assembly="test skipped - assuming no"
fi
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
config: re-enable GCC inline ASM check for PGI We disabled this support a long time ago. Probably safe to assume whatever bug we were working around no longer exists. Closes open-mpi/ompi#2044 Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-09-02 21:44:08 +03:00
# if we're cross compiling, just try to compile and figure good enough
if test "$asm_result" = "unknown" ; then
AC_LINK_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],[[
int ret = 1;
The fix for ticket #2560 was somehow removed in the great autogen update. Therefore, put them back. This commit was SVN r24053.
2010-11-16 00:41:56 +03:00
int negone = -1;
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
__asm__ __volatile__ ($assembly);
config: re-enable GCC inline ASM check for PGI We disabled this support a long time ago. Probably safe to assume whatever bug we were working around no longer exists. Closes open-mpi/ompi#2044 Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-09-02 21:44:08 +03:00
return ret;
]])],
[asm_result="yes"], [asm_result="no"])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
AC_MSG_RESULT([$asm_result])
if test "$asm_result" = "yes" ; then
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_C_GCC_INLINE_ASSEMBLY=1
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_C_GCC_INLINE_ASSEMBLY=0
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_C_GCC_INLINE_ASSEMBLY],
[$OPAL_C_GCC_INLINE_ASSEMBLY],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Whether C compiler supports GCC style inline assembly])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
unset OPAL_C_GCC_INLINE_ASSEMBLY assembly asm_result
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
])dnl
dnl #################################################################
dnl
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
dnl OPAL_CHECK_INLINE_DEC
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
dnl DEFINE OPAL_DEC to 0 or 1 depending on DEC
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl support
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_INLINE_C_DEC],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_CHECKING([if $CC supports DEC inline assembly])
Autoconf updates to make us compatible with AC 2.68. Thanks to Ralf W. for the patch! This commit was SVN r23797.
2010-09-24 02:37:52 +04:00
AC_LINK_IFELSE([AC_LANG_PROGRAM([
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_INCLUDES_DEFAULT
Autoconf updates to make us compatible with AC 2.68. Thanks to Ralf W. for the patch! This commit was SVN r23797.
2010-09-24 02:37:52 +04:00
#include <c_asm.h>],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[[asm("");
Autoconf updates to make us compatible with AC 2.68. Thanks to Ralf W. for the patch! This commit was SVN r23797.
2010-09-24 02:37:52 +04:00
return 0;]])],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[asm_result="yes"], [asm_result="no"])
AC_MSG_RESULT([$asm_result])
if test "$asm_result" = "yes" ; then
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_C_DEC_INLINE_ASSEMBLY=1
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_C_DEC_INLINE_ASSEMBLY=0
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_C_DEC_INLINE_ASSEMBLY],
[$OPAL_C_DEC_INLINE_ASSEMBLY],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Whether C compiler supports DEC style inline assembly])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
unset OPAL_C_DEC_INLINE_ASSEMBLY asm_result
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
])dnl
dnl #################################################################
dnl
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
dnl OPAL_CHECK_INLINE_XLC
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
dnl DEFINE OPAL_XLC to 0 or 1 depending on XLC
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl support
dnl
dnl #################################################################
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_DEFUN([OPAL_CHECK_INLINE_C_XLC],[
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_CHECKING([if $CC supports XLC inline assembly])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_C_XLC_INLINE_ASSEMBLY=0
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
asm_result="no"
if test "$CC" = "xlc" ; then
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_XLC_INLINE_ASSEMBLY=1
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
asm_result="yes"
fi
AC_MSG_RESULT([$asm_result])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_C_XLC_INLINE_ASSEMBLY],
[$OPAL_C_XLC_INLINE_ASSEMBLY],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Whether C compiler supports XLC style inline assembly])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
unset OPAL_C_XLC_INLINE_ASSEMBLY
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
])dnl
dnl #################################################################
dnl
Cleanup some lingering references to OMPI_SETUP_C and OMPI_SETUP_CXX that generated warnings. Follow the new naming convention by chaniging OMPI_SETUP_ASM to OPAL_SETUP_ASM This commit was SVN r23500.
2010-07-27 08:51:50 +04:00
dnl OPAL_CONFIG_ASM
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
dnl DEFINE OPAL_ASSEMBLY_ARCH to something in sys/architecture.h
dnl DEFINE OPAL_ASSEMBLY_FORMAT to string containing correct
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl format for assembly (not user friendly)
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
dnl SUBST OPAL_ASSEMBLY_FORMAT to string containing correct
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl format for assembly (not user friendly)
dnl
dnl #################################################################
Cleanup some lingering references to OMPI_SETUP_C and OMPI_SETUP_CXX that generated warnings. Follow the new naming convention by chaniging OMPI_SETUP_ASM to OPAL_SETUP_ASM This commit was SVN r23500.
2010-07-27 08:51:50 +04:00
AC_DEFUN([OPAL_CONFIG_ASM],[
AC_REQUIRE([OPAL_SETUP_CC])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_REQUIRE([AM_PROG_AS])
Add (optional/last ditch effort) support for GCC/Intel __sync_ builtin atomic operations. Much easier than adding support for a new architecture. This commit was SVN r25498.
2011-11-23 08:25:41 +04:00
AC_ARG_ENABLE([builtin-atomics],
[AC_HELP_STRING([--enable-builtin-atomics],
Have the __sync atomics the default. Remove spurious checking and result messages
2015-06-10 10:17:42 +03:00
[Enable use of __sync builtin atomics (default: enabled)])],
Enable by default the _sync version of atomic operations on OS X.
2015-06-10 08:21:03 +03:00
[], [enable_builtin_atomics="yes"])
Add support for OSX builtin atomics. OSX atomic support is disabled by default. Enable with --enable-osx-builtin-atomics. Fixes trac:2120 This commit was SVN r29568. The following Trac tickets were found above: Ticket 2120 --> https://svn.open-mpi.org/trac/ompi/ticket/2120
2013-10-30 21:48:15 +04:00
AC_ARG_ENABLE([osx-builtin-atomics],
[AC_HELP_STRING([--enable-osx-builtin-atomics],
Enable by default the _sync version of atomic operations on OS X.
2015-06-10 08:21:03 +03:00
[Enable use of OSX builtin atomics (default: enabled)])],
[], [enable_osx_builtin_atomics="yes"])
Add support for OSX builtin atomics. OSX atomic support is disabled by default. Enable with --enable-osx-builtin-atomics. Fixes trac:2120 This commit was SVN r29568. The following Trac tickets were found above: Ticket 2120 --> https://svn.open-mpi.org/trac/ompi/ticket/2120
2013-10-30 21:48:15 +04:00
Enable by default the _sync version of atomic operations on OS X.
2015-06-10 08:21:03 +03:00
opal_cv_asm_builtin="BUILTIN_NO"
atomic: add support for __atomic builtins (#1735) * atomic: add support for __atomic builtins This commit adds support for the gcc __atomic builtins. The __sync builtins are deprecated and have been replaced by these atomics. In addition, the new atomics support atomic exchange which was not supported by __sync. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * atomic: add support for transactional memory This commit adds support for using transactional memory when using opal atomic locks. This feature is enabled if the __HLE__ feature is available and the gcc builtin atomics are in use. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-02 04:23:47 +03:00
if test "$opal_cv_asm_builtin" = "BUILTIN_NO" && test "$enable_builtin_atomics" = "yes" ; then
OPAL_CHECK_GCC_ATOMIC_BUILTINS([opal_cv_asm_builtin="BUILTIN_GCC"], [])
fi
configury: test portability replace test ... -o ... with test ... || test ... and test ... -a ... with test ... && test ...
2015-12-28 07:22:46 +03:00
if test "$opal_cv_asm_builtin" = "BUILTIN_NO" && test "$enable_builtin_atomics" = "yes" ; then
Have the __sync atomics the default. Remove spurious checking and result messages
2015-06-10 10:17:42 +03:00
OPAL_CHECK_SYNC_BUILTINS([opal_cv_asm_builtin="BUILTIN_SYNC"], [])
Clean-up the OS X selection logic.
2015-06-10 09:26:02 +03:00
fi
configury: test portability replace test ... -o ... with test ... || test ... and test ... -a ... with test ... && test ...
2015-12-28 07:22:46 +03:00
if test "$opal_cv_asm_builtin" = "BUILTIN_NO" && test "$enable_osx_builtin_atomics" = "yes" ; then
Clean-up the OS X selection logic.
2015-06-10 09:26:02 +03:00
AC_CHECK_HEADER([libkern/OSAtomic.h],
Have the __sync atomics the default. Remove spurious checking and result messages
2015-06-10 10:17:42 +03:00
[opal_cv_asm_builtin="BUILTIN_OSX"])
Fixing atomics selection issue, to be CMR'd after it passes the nightly tests This commit was SVN r31393.
2014-04-15 17:17:04 +04:00
fi
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_CHECK_ASM_PROC
OPAL_CHECK_ASM_TEXT
OPAL_CHECK_ASM_GLOBAL
OPAL_CHECK_ASM_GNU_STACKEXEC
OPAL_CHECK_ASM_LABEL_SUFFIX
OPAL_CHECK_ASM_GSYM
OPAL_CHECK_ASM_LSYM
OPAL_CHECK_ASM_TYPE
OPAL_CHECK_ASM_SIZE
OPAL_CHECK_ASM_ALIGN_LOG
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# find our architecture for purposes of assembly stuff
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="UNSUPPORTED"
OPAL_GCC_INLINE_ASSIGN=""
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_SUPPORT_64BIT=0
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
case "${host}" in
configury: add support for x32 architecture Thanks Alastair McKinstry for the patch Fixes open-mpi/ompi#2515 Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2016-12-06 03:01:29 +03:00
x86_64-*x32)
opal_cv_asm_arch="AMD64"
OPAL_ASM_SUPPORT_64BIT=1
OPAL_GCC_INLINE_ASSIGN='"xaddl %1,%0" : "=m"(ret), "+r"(negone) : "m"(ret)'
;;
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
i?86-*|x86_64*)
if test "$ac_cv_sizeof_long" = "4" ; then
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="IA32"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="AMD64"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_SUPPORT_64BIT=1
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_GCC_INLINE_ASSIGN='"xaddl %1,%0" : "=m"(ret), "+r"(negone) : "m"(ret)'
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.
2014-12-02 20:25:46 +03:00
OPAL_CHECK_CMPXCHG16B
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
ia64-*)
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="IA64"
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_SUPPORT_64BIT=1
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_GCC_INLINE_ASSIGN='"mov %0=r0\n;;\n" : "=&r"(ret)'
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
opal: add armv8 support This commit adds assembly support for aarch64. Signed-off-by: Nathan Hjelm <hjelmn@me.com>
2016-05-22 09:13:45 +03:00
aarch64*)
opal_cv_asm_arch="ARM64"
OPAL_ASM_SUPPORT_64BIT=1
OPAL_ASM_ARM_VERSION=8
AC_DEFINE_UNQUOTED([OPAL_ASM_ARM_VERSION], [$OPAL_ASM_ARM_VERSION],
[What ARM assembly version to use])
OPAL_GCC_INLINE_ASSIGN='"mov %0, #0" : "=&r"(ret)'
;;
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
configury: auto-detect armhf and armel architectures on Debian Thanks Alastair McKinstry for the patch Fixes open-mpi/ompi#2514 Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2016-12-06 03:05:44 +03:00
armv7*|arm-*-linux-gnueabihf)
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="ARM"
Fixes trac:2680: Add ARM support. This commit was SVN r24308. The following Trac tickets were found above: Ticket 2680 --> https://svn.open-mpi.org/trac/ompi/ticket/2680
2011-01-26 20:22:44 +03:00
OPAL_ASM_SUPPORT_64BIT=1
Patch from Evan Clinton, reviewed by Leif Lindholm, for supporting ARM5 and ARM6. This commit was SVN r26361.
2012-05-01 00:49:55 +04:00
OPAL_ASM_ARM_VERSION=7
AC_DEFINE_UNQUOTED([OPAL_ASM_ARM_VERSION], [$OPAL_ASM_ARM_VERSION],
[What ARM assembly version to use])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_GCC_INLINE_ASSIGN='"mov %0, #0" : "=&r"(ret)'
Patch from Evan Clinton, reviewed by Leif Lindholm, for supporting ARM5 and ARM6. This commit was SVN r26361.
2012-05-01 00:49:55 +04:00
;;
armv6*)
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="ARM"
Patch from Evan Clinton, reviewed by Leif Lindholm, for supporting ARM5 and ARM6. This commit was SVN r26361.
2012-05-01 00:49:55 +04:00
OPAL_ASM_SUPPORT_64BIT=0
OPAL_ASM_ARM_VERSION=6
Minimalistic patch to ARM support, as suggested by Leif. Note that this patch has already gone into the v1.6 branch. Leif would like to revamp the ARM support in a different way, and will submit a patch to do so in the future. This commit was SVN r27961.
2013-01-29 18:13:55 +04:00
CCASFLAGS="$CCASFLAGS -march=armv7-a"
Patch from Evan Clinton, reviewed by Leif Lindholm, for supporting ARM5 and ARM6. This commit was SVN r26361.
2012-05-01 00:49:55 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASM_ARM_VERSION], [$OPAL_ASM_ARM_VERSION],
[What ARM assembly version to use])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_GCC_INLINE_ASSIGN='"mov %0, #0" : "=&r"(ret)'
Patch from Evan Clinton, reviewed by Leif Lindholm, for supporting ARM5 and ARM6. This commit was SVN r26361.
2012-05-01 00:49:55 +04:00
;;
configury: auto-detect armhf and armel architectures on Debian Thanks Alastair McKinstry for the patch Fixes open-mpi/ompi#2514 Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2016-12-06 03:05:44 +03:00
armv5*linux*|armv4*linux*|arm-*-linux-gnueabi)
Patch from Evan Clinton, reviewed by Leif Lindholm, for supporting ARM5 and ARM6. This commit was SVN r26361.
2012-05-01 00:49:55 +04:00
# uses Linux kernel helpers for some atomic operations
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="ARM"
Patch from Evan Clinton, reviewed by Leif Lindholm, for supporting ARM5 and ARM6. This commit was SVN r26361.
2012-05-01 00:49:55 +04:00
OPAL_ASM_SUPPORT_64BIT=0
OPAL_ASM_ARM_VERSION=5
Minimalistic patch to ARM support, as suggested by Leif. Note that this patch has already gone into the v1.6 branch. Leif would like to revamp the ARM support in a different way, and will submit a patch to do so in the future. This commit was SVN r27961.
2013-01-29 18:13:55 +04:00
CCASFLAGS="$CCASFLAGS -march=armv7-a"
Patch from Evan Clinton, reviewed by Leif Lindholm, for supporting ARM5 and ARM6. This commit was SVN r26361.
2012-05-01 00:49:55 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASM_ARM_VERSION], [$OPAL_ASM_ARM_VERSION],
[What ARM assembly version to use])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_GCC_INLINE_ASSIGN='"mov %0, #0" : "=&r"(ret)'
Fixes trac:2680: Add ARM support. This commit was SVN r24308. The following Trac tickets were found above: Ticket 2680 --> https://svn.open-mpi.org/trac/ompi/ticket/2680
2011-01-26 20:22:44 +03:00
;;
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
mips-*|mips64*)
# Should really find some way to make sure that we are on
# a MIPS III machine (r4000 and later)
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="MIPS"
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_SUPPORT_64BIT=1
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_GCC_INLINE_ASSIGN='"or %0,[$]0,[$]0" : "=&r"(ret)'
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
opal_config_asm.m4: enable inline assembly on little endian POWER Suggested by Paul Hargrove, http://www.open-mpi.org/community/lists/devel/2015/04/17323.php, amended by Nysal Jan for 32 bit, too.
2015-04-23 00:38:06 +03:00
powerpc-*|powerpc64-*|powerpcle-*|powerpc64le-*|rs6000-*|ppc-*)
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_CHECK_POWERPC_REG
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
if test "$ac_cv_sizeof_long" = "4" ; then
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="POWERPC32"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# Note that on some platforms (Apple G5), even if we are
# compiling in 32 bit mode (and therefore should assume
# sizeof(long) == 4), we can use the 64 bit test and set
# operations.
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_CHECK_POWERPC_64BIT(OPAL_ASM_SUPPORT_64BIT=1)
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
elif test "$ac_cv_sizeof_long" = "8" ; then
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_SUPPORT_64BIT=1
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="POWERPC64"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
AC_MSG_ERROR([Could not determine PowerPC word size: $ac_cv_sizeof_long])
fi
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_GCC_INLINE_ASSIGN='"1: li %0,0" : "=&r"(ret)'
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
sparc*-*)
# SPARC v9 (and above) are the only ones with 64bit support
# if compiling 32 bit, see if we are v9 (aka v8plus) or
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
# earlier (casa is v8+/v9).
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
if test "$ac_cv_sizeof_long" = "4" ; then
have_v8plus=0
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_CHECK_SPARCV8PLUS([have_v8plus=1])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
if test "$have_v8plus" = "0" ; then
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_SUPPORT_64BIT=0
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="SPARC"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_WARN([Sparc v8 target is not supported in this release of Open MPI.])
Clean up error message about Sparc v8/v8+, since the README now has better information and the cases are getting too long for an AC_MSG_WARN. This commit was SVN r30503.
2014-01-30 21:51:13 +04:00
AC_MSG_WARN([You must specify the target architecture v8plus to compile])
AC_MSG_WARN([Open MPI in 32 bit mode on Sparc processors (see the README).])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_ERROR([Can not continue.])
else
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_SUPPORT_64BIT=1
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="SPARCV9_32"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
elif test "$ac_cv_sizeof_long" = "8" ; then
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
OPAL_ASM_SUPPORT_64BIT=1
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_arch="SPARCV9_64"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
AC_MSG_ERROR([Could not determine Sparc word size: $ac_cv_sizeof_long])
fi
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_GCC_INLINE_ASSIGN='"mov 0,%0" : "=&r"(ret)'
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
*)
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_CHECK_SYNC_BUILTINS([opal_cv_asm_builtin="BUILTIN_SYNC"],
Add (optional/last ditch effort) support for GCC/Intel __sync_ builtin atomic operations. Much easier than adding support for a new architecture. This commit was SVN r25498.
2011-11-23 08:25:41 +04:00
[AC_MSG_ERROR([No atomic primitives available for $host])])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
esac
opal/asm: fall back on inline asm atomics in some cases This commit changes the asm configure logic to fall back on inline asm atomics on systems that 1) have __sync atomics, 2) do not have 64-bit __sync atomics, and 3) support 64-bit asm. Signed-off-by: Nathan Hjelm <hjelmn@me.com>
2016-05-10 13:15:26 +03:00
if test "x$OPAL_ASM_SUPPORT_64BIT" = "x1" && test "$opal_cv_asm_builtin" = "BUILTIN_SYNC" &&
test "$opal_asm_sync_have_64bit" = "0" ; then
# __sync builtins exist but do not implement 64-bit support. Fall back on inline asm.
opal_cv_asm_builtin="BUILTIN_NO"
fi
atomic: add support for __atomic builtins (#1735) * atomic: add support for __atomic builtins This commit adds support for the gcc __atomic builtins. The __sync builtins are deprecated and have been replaced by these atomics. In addition, the new atomics support atomic exchange which was not supported by __sync. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * atomic: add support for transactional memory This commit adds support for using transactional memory when using opal atomic locks. This feature is enabled if the __HLE__ feature is available and the gcc builtin atomics are in use. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
2016-06-02 04:23:47 +03:00
if test "$opal_cv_asm_builtin" = "BUILTIN_SYNC" || test "$opal_cv_asm_builtin" = "BUILTIN_GCC" ; then
Add (optional/last ditch effort) support for GCC/Intel __sync_ builtin atomic operations. Much easier than adding support for a new architecture. This commit was SVN r25498.
2011-11-23 08:25:41 +04:00
AC_DEFINE([OPAL_C_GCC_INLINE_ASSEMBLY], [1],
[Whether C compiler supports GCC style inline assembly])
else
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASM_SUPPORT_64BIT],
[$OPAL_ASM_SUPPORT_64BIT],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Whether we can do 64bit assembly operations or not. Should not be used outside of the assembly header files])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_SUBST([OPAL_ASM_SUPPORT_64BIT])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
#
# figure out if we need any special function start / stop code
#
case $host_os in
aix*)
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
opal_asm_arch_config="aix"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
*)
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
opal_asm_arch_config="default"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
;;
esac
# now that we know our architecture, try to inline assemble
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_CHECK_INLINE_C_GCC([$OPAL_GCC_INLINE_ASSIGN])
OPAL_CHECK_INLINE_C_DEC
OPAL_CHECK_INLINE_C_XLC
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# format:
# config_file-text-global-label_suffix-gsym-lsym-type-size-align_log-ppc_r_reg-64_bit-gnu_stack
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
asm_format="${opal_asm_arch_config}"
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
asm_format="${asm_format}-${opal_cv_asm_text}-${opal_cv_asm_global}"
asm_format="${asm_format}-${opal_cv_asm_label_suffix}-${opal_cv_asm_gsym}"
asm_format="${asm_format}-${opal_cv_asm_lsym}"
asm_format="${asm_format}-${opal_cv_asm_type}-${opal_asm_size}"
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
asm_format="${asm_format}-${opal_asm_align_log_result}"
config/opal_*: portability fixes convert "test ... -o" to "test ... ||" convert "test ... -a" to "test ... &&"
2015-02-03 09:19:22 +03:00
if test "$opal_cv_asm_arch" = "POWERPC32" || test "$opal_cv_asm_arch" = "POWERPC64" ; then
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
asm_format="${asm_format}-${opal_cv_asm_powerpc_r_reg}"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
asm_format="${asm_format}-1"
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
asm_format="${asm_format}-${OPAL_ASM_SUPPORT_64BIT}"
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_format="${asm_format}-${opal_cv_asm_gnu_stack}"
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# For the Makefile, need to escape the $ as $$. Don't display
# this version, but make sure the Makefile gives the right thing
# when regenerating the files because the base has been touched.
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_ASSEMBLY_FORMAT=`echo "$opal_cv_asm_format" | sed -e 's/\\\$/\\\$\\\$/'`
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_CHECKING([for assembly format])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_MSG_RESULT([$opal_cv_asm_format])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASSEMBLY_FORMAT], ["$OPAL_ASSEMBLY_FORMAT"],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Format of assembly file])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_SUBST([OPAL_ASSEMBLY_FORMAT])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
fi # if opal_cv_asm_builtin = BUILTIN_SYNC
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
result="OPAL_$opal_cv_asm_arch"
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_ASSEMBLY_ARCH="$opal_cv_asm_arch"
opal_config_asm.m4: fix typo in output message Thanks to Paul Hargrove for spotting the typo. cmr=v1.8.3:reviewer=rhc This commit was SVN r32505.
2014-08-11 17:28:17 +04:00
AC_MSG_CHECKING([for assembly architecture])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_MSG_RESULT([$opal_cv_asm_arch])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASSEMBLY_ARCH], [$result],
Fixing atomics selection issue, to be CMR'd after it passes the nightly tests This commit was SVN r31393.
2014-04-15 17:17:04 +04:00
[Architecture type of assembly to use for atomic operations and CMA])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_SUBST([OPAL_ASSEMBLY_ARCH])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
Only use RDTSCP if supported by the processor. Conflicts: opal/include/opal/sys/amd64/timer.h
2014-11-27 19:13:46 +03:00
# Check for RDTSCP support
result=0
config/opal_*: portability fixes convert "test ... -o" to "test ... ||" convert "test ... -a" to "test ... &&"
2015-02-03 09:19:22 +03:00
AS_IF([test "$opal_cv_asm_arch" = "OPAL_AMD64" || test "$opal_cv_asm_arch" = "OPAL_IA32"],
Only use RDTSCP if supported by the processor. Conflicts: opal/include/opal/sys/amd64/timer.h
2014-11-27 19:13:46 +03:00
[AC_MSG_CHECKING([for RDTSCP assembly support])
AC_LANG_PUSH([C])
AC_TRY_RUN([[
int main(int argc, char* argv[])
{
unsigned int rax, rdx;
__asm__ __volatile__ ("rdtscp\n": "=a" (rax), "=d" (rdx):: "%rax", "%rdx");
return 0;
}
]],
[result=1
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])],
[#cross compile not supported
AC_MSG_RESULT(["no (cross compiling)"])])
AC_LANG_POP([C])])
AC_DEFINE_UNQUOTED([OPAL_ASSEMBLY_SUPPORTS_RDTSCP], [$result],
[Whether we have support for RDTSCP instruction])
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
result="OPAL_$opal_cv_asm_builtin"
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_ASSEMBLY_BUILTIN="$opal_cv_asm_builtin"
Fixing atomics selection issue, to be CMR'd after it passes the nightly tests This commit was SVN r31393.
2014-04-15 17:17:04 +04:00
AC_MSG_CHECKING([for builtin atomics])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_MSG_RESULT([$opal_cv_asm_builtin])
Fixing atomics selection issue, to be CMR'd after it passes the nightly tests This commit was SVN r31393.
2014-04-15 17:17:04 +04:00
AC_DEFINE_UNQUOTED([OPAL_ASSEMBLY_BUILTIN], [$result],
[Whether to use builtin atomics])
AC_SUBST([OPAL_ASSEMBLY_BUILTIN])
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
OPAL_ASM_FIND_FILE
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
unset result asm_format
])dnl
dnl #################################################################
dnl
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
dnl OPAL_ASM_FIND_FILE
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
dnl
dnl
dnl do all the evil mojo to provide a working assembly file
dnl
dnl #################################################################
Per RFC, another round in the renaming game - nearly complete This commit was SVN r31668.
2014-05-07 07:01:47 +04:00
AC_DEFUN([OPAL_ASM_FIND_FILE], [
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_REQUIRE([AC_PROG_GREP])
AC_REQUIRE([AC_PROG_FGREP])
configury: fix asm atomic detection there is no need to look for an assembly file when BUILTIN_GCC is used Fixes open-mpi/ompi#3032 Refs open-mpi/ompi#3036 Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2017-02-27 04:35:49 +03:00
if test "$opal_cv_asm_arch" != "WINDOWS" && test "$opal_cv_asm_builtin" != "BUILTIN_SYNC" && test "$opal_cv_asm_builtin" != "BUILTIN_GCC" && test "$opal_cv_asm_builtin" != "BUILTIN_OSX" ; then
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
# see if we have a pre-built one already
AC_MSG_CHECKING([for pre-built assembly file])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_file=""
The bulk of the remaining renaming changes, in one final glorious "blob". Thanks to Jeff for some help chasing down a few spots. Per chat with Jeff, we decided to cleanup a few things that were historical in nature: top_ompi_srcdir -> OMPI_TOP_SRCDIR top_ompi_builddir -> OMPI_TOP_BUILDDIR We also split the srcdir/builddir flags according to their local tree (e.g., OPAL_TOP_SRCDIR), and tied them all together in configure.ac. Renamed ompi_ignore and ompi_unignore to be opal_<foo> as these are agnostic markers. Only thing left is ompilibdir being treated similar to what we dif for srcdir/builddir. Coming soon. This commit was SVN r31678.
2014-05-08 01:48:53 +04:00
if $GREP "$opal_cv_asm_arch" "${OPAL_TOP_SRCDIR}/opal/asm/asm-data.txt" | $FGREP "$opal_cv_asm_format" >conftest.out 2>&1 ; then
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_file="`cut -f3 conftest.out`"
if test ! "$opal_cv_asm_file" = "" ; then
opal_cv_asm_file="atomic-${opal_cv_asm_file}.s"
The bulk of the remaining renaming changes, in one final glorious "blob". Thanks to Jeff for some help chasing down a few spots. Per chat with Jeff, we decided to cleanup a few things that were historical in nature: top_ompi_srcdir -> OMPI_TOP_SRCDIR top_ompi_builddir -> OMPI_TOP_BUILDDIR We also split the srcdir/builddir flags according to their local tree (e.g., OPAL_TOP_SRCDIR), and tied them all together in configure.ac. Renamed ompi_ignore and ompi_unignore to be opal_<foo> as these are agnostic markers. Only thing left is ompilibdir being treated similar to what we dif for srcdir/builddir. Coming soon. This commit was SVN r31678.
2014-05-08 01:48:53 +04:00
if test -f "${OPAL_TOP_SRCDIR}/opal/asm/generated/${opal_cv_asm_file}" ; then
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_MSG_RESULT([yes ($opal_cv_asm_file)])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_MSG_RESULT([no ($opal_cv_asm_file not found)])
opal_cv_asm_file=""
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
fi
else
AC_MSG_RESULT([no (not in asm-data)])
fi
rm -rf conftest.*
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
if test "$opal_cv_asm_file" = "" ; then
configury: remove some dead code perl is now mandatory to build Open MPI, so there is no need to check for it Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2016-12-06 02:56:39 +03:00
# Can we generate a file?
AC_MSG_CHECKING([whether possible to generate assembly file])
mkdir -p opal/asm/generated
opal_cv_asm_file="atomic-local.s"
opal_try='$PERL $OPAL_TOP_SRCDIR/opal/asm/generate-asm.pl $opal_cv_asm_arch "$opal_cv_asm_format" $OPAL_TOP_SRCDIR/opal/asm/base $OPAL_TOP_BUILDDIR/opal/asm/generated/$opal_cv_asm_file >conftest.out 2>&1'
if AC_TRY_EVAL(opal_try) ; then
# save the warnings
cat conftest.out >&AC_FD_CC
AC_MSG_RESULT([yes])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
else
configury: remove some dead code perl is now mandatory to build Open MPI, so there is no need to check for it Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
2016-12-06 02:56:39 +03:00
# save output
cat conftest.out >&AC_FD_CC
opal_cv_asm_file=""
AC_MSG_RESULT([failed])
AC_MSG_WARN([Could not build atomic operations assembly file.])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_WARN([There will be no atomic operations for this build.])
fi
fi
rm -rf conftest.*
else
# On windows with VC++, atomics are done with compiler primitives
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
opal_cv_asm_file=""
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
fi
AC_MSG_CHECKING([for atomic assembly filename])
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
if test "$opal_cv_asm_file" = "" ; then
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
AC_MSG_RESULT([none])
result=0
else
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
AC_MSG_RESULT([$opal_cv_asm_file])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
result=1
fi
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AC_DEFINE_UNQUOTED([OPAL_HAVE_ASM_FILE], [$result],
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
[Whether there is an atomic assembly file available])
This is a very large change to rename several #define values from OMPI_* to OPAL_*. This allows opal layer to be used more independent from the whole of ompi. NOTE: 9 "svn mv" operations immediately follow this commit. This commit was SVN r21180.
2009-05-07 00:11:28 +04:00
AM_CONDITIONAL([OPAL_HAVE_ASM_FILE], [test "$result" = "1"])
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
Per RFC, continue renaming project This commit was SVN r31667.
2014-05-07 05:00:06 +04:00
OPAL_ASM_FILE=$opal_cv_asm_file
AC_SUBST(OPAL_ASM_FILE)
Rollback the last two commits. svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
2008-10-28 20:22:29 +03:00
])dnl
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