+2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * testsuite/lib/libitm.exp: Load scanlang.exp.
+
+2017-04-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * libitm_i.h (sutrct gtm_thread): Fix typo in comment.
+
+2017-01-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/79046
+ * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
+ of cat to get version from BASE-VER file.
+ * testsuite/Makefile.in: Regenerated.
+
+2017-01-19 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/x86/target.h (htm_available): Determine vendor from
+ __get_cpuid_max return. Use signature_INTEL_ebx. Cleanup.
+
+2017-01-18 Torvald Riegel <triegel@redhat.com>
+
+ * config/x86/target.h (htm_available): Add check for some processors
+ on which TSX is broken.
+
+2017-01-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/79046
+ * configure.ac: Add GCC_BASE_VER.
+ * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
+ get version from BASE-VER file.
+ * testsuite/Makefile.in: Regenerated.
+ * configure: Regenerated.
+ * Makefile.in: Regenerated.
+
+2017-01-04 Alan Modra <amodra@gmail.com>
+
+ * Makefile.in: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+2017-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * libitm.texi: Bump @copying's copyright year.
+
+2016-12-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Remove.
+ * aclocal.m4: Regenerate.
+ * configure.ac: Call GCC_CHECK_LINKER_HWCAP instead of
+ LIBITM_CHECK_LINKER_HWCAP.
+
+2016-11-15 Matthias Klose <doko@ubuntu.com>
+
+ * configure: Regenerate.
+
+2016-04-19 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR libitm/70456
+ * util.cc (xmalloc): Use posix_memalign to allocate memory on
+ on cache line if requested.
+
+2016-03-03 Dominik Vogt <vogt@linux.vnet.ibm.com>
+
+ * config/s390/target.h (TARGET_BEGIN_TRANSACTION_ATTRIBUTE): Define
+ function attribute to disable floating point in begin_transaction() on
+ S/390.
+ * beginend.cc (begin_transaction): Use
+ TARGET_BEGIN_TRANSACTION_ATTRIBUTE.
+
+2016-01-22 Torvald Riegel <triegel@redhat.com>
+
+ * beginend.cc (GTM::gtm_thread::serial_lock): Put on cacheline
+ boundary.
+ (htm_fastpath): Remove.
+ (gtm_thread::begin_transaction): Fix HTM fastpath.
+ (_ITM_commitTransaction): Adapt.
+ (_ITM_commitTransactionEH): Adapt.
+ * libitm/config/linux/rwlock.h (gtm_rwlock): Add htm_fastpath member
+ and accessors.
+ * libitm/config/posix/rwlock.h (gtm_rwlock): Likewise.
+ * libitm/config/posix/rwlock.cc (gtm_rwlock::gtm_rwlock): Adapt.
+ * libitm/config/x86/sjlj.S (_ITM_beginTransaction): Fix HTM fastpath.
+ * libitm/libitm_i.h (htm_fastpath): Remove declaration.
+ * libitm/method-serial.cc (htm_mg): Adapt.
+ (gtm_thread::serialirr_mode): Adapt.
+ * libitm/query.cc (_ITM_inTransaction, _ITM_getTransactionId): Adapt.
+
+2016-01-21 Torvald Riegel <triegel@redhat.com>
+
+ * testsuite/libitm.c++/libstdc++-safeexc.C: Not supported on darwin
+ or AIX.
+
+2016-01-19 Richard Henderson <rth@redhat.com>
+
+ PR bootstrap/69343
+ PR bootstrap/69339
+ Revert:
+ 2016-01-13 Richard Henderson <rth@redhat.com>
+
+ * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc
+ (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc
+ (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc
+ (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc
+ * configure.ac (ARCH_AARCH64): New conditional.
+ (ARCH_PPC, ARCH_S390): Likewise.
+ * Makefile.in, configure: Rebuild.
+
+ * libitm.h (_ITM_TYPE_M128): Always define.
+ * vect64.cc: Split ...
+ * vect128.cc: ... out of...
+ * config/x86/x86_sse.cc: ... here.
+ * config/arm/neon.cc: New file.
+
+2016-01-19 Torvald Riegel <triegel@redhat.com>
+
+ * local_type_traits: Remove file.
+ * libitm_i.h: Don't include it anymore.
+ (sized_integral): Remove.
+
+2016-01-16 Torvald Riegel <triegel@redhat.com>
+
+ * method-gl.cc (gl_wt_dispatch::trycommit): Ensure proxy privatization
+ safety.
+ * method-ml.cc (ml_wt_dispatch::trycommit): Likewise.
+ * libitm/testsuite/libitm.c/priv-1.c: New.
+
+2015-01-15 Torvald Riegel <triegel@redhat.com>
+
+ testsuite/libitm.c++/libstdc++-safeexc.C: New.
+
+2016-01-13 Torvald Riegel <triegel@redhat.com>
+
+ * beginend.cc (gtm_thread::trycommit): Fix seq_cst fences.
+ * config/linux/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise.
+ (gtm_rwlock::write_unlock): Likewise.
+
+2016-01-13 Richard Henderson <rth@redhat.com>
+
+ * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc
+ (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc
+ (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc
+ (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc
+ * configure.ac (ARCH_AARCH64): New conditional.
+ (ARCH_PPC, ARCH_S390): Likewise.
+ * Makefile.in, configure: Rebuild.
+
+ * libitm.h (_ITM_TYPE_M128): Always define.
+ * vect64.cc: Split ...
+ * vect128.cc: ... out of...
+ * config/x86/x86_sse.cc: ... here.
+ * config/arm/neon.cc: New file.
+
+2016-01-13 Torvald Riegel <triegel@redhat.com>
+
+ * beginend.cc (gtm_thread::trycommit): Fix privatization safety.
+ * config/linux/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise.
+ * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise.
+ * dispatch.h (abi_dispatch::snapshot_most_recent): New.
+ * method-gl.cc (gl_wt_dispatch::snapshot_most_recent): New.
+ * method-ml.cc (ml_wt_dispatch::snapshot_most_recent): New.
+ * method-serial.cc (serial_dispatch::snapshot_most_recent): New.
+ (serialirr_dispatch::snapshot_most_recent): New.
+ (serialirr_onwrite_dispatch::snapshot_most_recent): New.
+
+2016-01-12 Torvald Riegel <triegel@redhat.com>
+
+ * libitm_i.h (gtm_mask_stack): Remove.
+ * beginend.cc (gtm_stmlock_array, gtm_clock): Likewise.
+ * stmlock.h: Remove file.
+ * config/alpha/cacheline.h: Likewise.
+ * config/generic/cacheline.h: Likewise.
+ * config/powerpc/cacheline.h: Likewise.
+ * config/sparc/cacheline.h: Likewise.
+ * config/x86/cacheline.h: Likewise.
+
+2016-01-04 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * libitm.texi: Bump @copying's copyright year.
+
+2015-11-26 Torvald Riegel <triegel@redhat.com>
+
+ * method-ml.cc (ml_mg): Use multiplicative instead of simple hashing.
+ (ml_wt_dispatch::pre_write): Adapt.
+ (ml_wt_dispatch::pre_load): Likewise.
+
+2015-11-22 Torvald Riegel <triegel@redhat.com>
+
+ * libitm_i.h (gtm_alloc_action): Remove union.
+ * testsuite/libitm.c/alloc-1.c: New.
+
+2015-11-19 Torvald Riegel <triegel@redhat.com>
+
+ * testsuite/libitm.c++/eh-5.C: New.
+ * libitm.h (_ITM_cxa_free_exception): New.
+ * libitm.map (_ITM_cxa_free_exception): Add it.
+ * libitm.texi: Update ABI docs.
+ * libitm_i.h (gtm_transaction_cp::cxa_unthrown): Remove.
+ (gtm_transaction_cp::cxa_uncaught_count): Add.
+ (gtm_thread::cxa_unthrown): Remove.
+ (gtm_thread::cxa_uncaught_count_ptr): Add.
+ (gtm_thread::cxa_uncaught_count): Add.
+ (gtm_thread::drop_references_allocations): Rename to...
+ (gtm_thread::discard_allocation): ... this and adapt.
+ (gtm_thread::init_cpp_exceptions): New.
+ * beginend.cc (gtm_thread::gtm_thread): Adapt EH handling.
+ (gtm_thread::begin_transaction): Likewise.
+ (gtm_transaction_cp::save): Likewise.
+ (gtm_thread::trycommit): Likewise.
+ * eh_cpp.cc: Add overview comments.
+ (__cxa_eh_globals, __cxa_get_globals, __cxa_free_exception): Declare.
+ (free_any_exception, _ITM_cxa_free_exception): New.
+ (gtm_thread::init_cpp_exceptions): Define.
+ (_ITM_cxa_allocate_exception, _ITM_cxa_throw): Adapt.
+ (_ITM_cxa_begin_catch, _ITM_cxa_end_catch): Likewise.
+ (gtm_thread::revert_cpp_exceptions): Likewise.
+
+2015-11-09 Torvald Riegel <triegel@redhat.com>
+
+ * alloc_cpp.cc (_ZdlPvX, _ZdlPvXRKSt9nothrow_t, _ZGTtdlPvX,
+ _ZGTtdlPvXRKSt9nothrow_t, delsz_opnt): New.
+ * libitm.map: Add _ZGTtdlPvX and _ZGTtdlPvXRKSt9nothrow_t.
+ * libitm_i.h (gtm_alloc_action): Add free_fn_sz and sz. Add comments.
+ (gtm_thread::forget_allocations): New overload with size_t argument.
+ * alloc.c (gtm_thread::forget_allocation): Define new overload and
+ adapt existing one.
+ (gtm_thread::record_allocation): Adapt.
+ (gtm_thread::commit_allocations_1): Adapt.
+ (gtm_thread::commit_allocations_2): Adapt.
+ * testsuite/libitm.c++/newdelete.C: New.
+
+2015-10-27 Daniel Jacobowitz <dan@codesourcery.com>
+ Joseph Myers <joseph@codesourcery.com>
+ Mark Shinwell <shinwell@codesourcery.com>
+ Andrew Stubbs <ams@codesourcery.com>
+ Rich Felker <dalias@libc.org>
+
+ * config/sh/sjlj.S (_ITM_beginTransaction): Bypass PLT calling
+ GTM_begin_transaction for compatibility with FDPIC.
+
+2015-10-09 David Malcolm <dmalcolm@redhat.com>
+
+ * testsuite/lib/libitm.exp: Load multiline.exp before prune.exp,
+ using load_gcc_lib.
+
+2015-08-20 Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> (tiny change)
+
+ PR libitm/61164
+ * local_atomic (__always_inline): Rename to...
+ (__libitm_always_inline): ... this.
+
+2015-07-03 Carlos Sánchez de La Lama <csanchezdll@gmail.com>
+
+ PR target/52482
+ * config/powerpc/sjlj.S: Port to Xcode 2.5.
+
+2015-05-27 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/linux/x86/futex_bits.h (sys_futex0) [__x86_64__]: Change
+ operands "op" and "val" to int.
+
+2015-05-27 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/linux/sh/futex_bits.h (sys_futex0) Change operands
+ "op" and "val" to int.
+
+2015-05-27 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/linux/alpha/futex_bits.h (sys_futex0) Change operands
+ "op" and "val" to int.
+
+2015-05-27 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/linux/futex.cc (gtm_futex_wait, gtm_futex_wake):
+ Declare as static int.
+ (FUTEX_PRIVATE_FLAG): Remove L suffix.
+ * config/linux/futex_bits.h (sys_futex0) Change operand "op" to int.
+
+2015-05-27 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/linux/x86/futex_bits.h (sys_futex0) [__PIC__]: Remove
+ sys_futex0 function.
+
+2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
+
+ * Makefile.in: Regenerated with automake-1.11.6.
+ * aclocal.m4: Likewise.
+ * configure: Likewise.
+ * testsuite/Makefile.in: Likewise.
+
+2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
+
+ * config/arm/hwcap.cc: Use fcntl.h instead of sys/fcntl.h.
+ * config/linux/x86/tls.h: Only use __GLIBC_PREREQ if defined.
+
+2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR libitm/64360
+ * libitm.c/stackundo.c (test2): Make it static.
+ (test1): Likewise.
+
+2015-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2015-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ * libitm.texi: Bump @copying's copyright year.
+
+2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * testsuite/lib/libitm.exp: Load target-utils.exp.
+ Move load of target-supports.exp earlier.
+
+2014-12-03 Uros Bizjak <ubizjak@gmail.com>
+
+ * configure.tgt (x86_64): Tune -m32 multilib to generic.
+
+2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/63784
+ * configure: Regenerated.
+
+2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR target/63610
+ * configure: Regenerate.
+
+2014-10-06 Marek Polacek <polacek@redhat.com>
+
+ * testsuite/libitm.c/memcpy-1.c: Declare getpagesize.
+ * testsuite/libitm.c/memset-1.c: Likewise.
+
+2014-07-24 Richard Henderson <rth@redhat.com>
+
+ * config/aarch64/sjlj.S (_ITM_beginTransaction): Use post-inc
+ addressing mode in epilogue.
+
+2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): Check for
+ -mclear-hwcap instead.
+ * configure: Regenerate.
+ * clearcap.map: Remove.
+
+2014-05-21 John Marino <gnugcc@marino.st>
+
+ * configure.tgt (*-*-dragonfly*): New target.
+
+2014-05-19 Richard Henderson <rth@redhat.com>
+
+ * config/aarch64/sjlj.S: New file.
+ * config/aarch64/target.h: New file.
+ * configure.tgt: Enable aarch64.
+
+2014-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/generic/asmcfi.h: Also check for
+ __GCC_HAVE_DWARF2_CFI_ASM.
+
+2013-04-02 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/target.h (PAGE_SIZE, FIXED_PAGE_SIZE): Remove.
+ * config/arm/target.h, config/sh/target.h: Likewise.
+ * config/sparc/target.h, config/x86/target.h: Likewise.
+
+2014-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ * config/linux/futex_bits.h: Include errno.h.
+ (sys_futex0): If syscall returns -1, return -errno rather than
+ -1.
+
+2014-03-26 Joseph Myers <joseph@codesourcery.com>
+
+ * libitm.texi (Index): Rename to Library Index.
+
+2014-01-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR libitm/53113
+ * Makefile.am (x86_sse.lo): Append -msse to CXXFLAGS.
+ (x86_avx.lo): Append -mavx to CXXFLAGS.
+ * Makefile.in: Regenerate.
+
+2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
+
+ Update copyright years
+
+2014-01-02 Tobias Burnus <burnus@net-b.de>
+
+ * libitm.texi: Bump @copying's copyright year.
+
+2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * config/powerpc/sjlj.S [__powerpc64__ && _CALL_ELF == 2]:
+ (FUNC): Define ELFv2 variant.
+ (END): Likewise.
+ (HIDDEN): Likewise.
+ (CALL): Likewise.
+ (BASE): Likewise.
+ (LR_SAVE): Likewise.
+
+2013-09-20 Alan Modra <amodra@gmail.com>
+
+ * configure: Regenerate.
+
+2013-08-30 Torvald Riegel <triegel@redhat.com>
+
+ * config/posix/rwlock.cc: Fix initialization order.
+
+2013-08-30 Torvald Riegel <triegel@redhat.com>
+
+ * libitm_i.h (gtm_thread): Assign an asm name to serial_lock.
+ (htm_fastpath): Assign an asm name.
+ * libitm.h (_ITM_codeProperties): Add non-ABI flags used by custom
+ HTM fast paths.
+ (_ITM_actions): Likewise.
+ * config/x86/target.h (HTM_CUSTOM_FASTPATH): Enable custom fastpath on
+ x86_64.
+ * config/x86/sjlj.S (_ITM_beginTransaction): Add custom HTM fast path.
+ * config/posix/rwlock.h (gtm_rwlock): Update comments. Move summary
+ field to the start of the structure.
+ * config/linux/rwlock.h (gtm_rwlock): Update comments.
+ * beginend.cc (gtm_thread::begin_transaction): Add retry policy
+ handling for custom HTM fast paths.
+
+2013-08-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+ Revert:
+ 2013-08-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * configure.tgt: Add -msoft-float to XCFLAGS.
+
+2013-08-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * configure.tgt: Add -msoft-float to XCFLAGS.
+
+2013-07-29 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/target.h (htm_begin, htm_commit, htm_abort)
+ (htm_transaction_active): Enable zEC12 instructions in the
+ assembler.
+ * configure.tgt: Remove -Wa,-march=zEC12 from XCFLAGS.
+
+2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * acinclude.m4: Add htm asm check for s390.
+ * configure.tgt: Add -mhtm and -Wa,-march=zEC12 to the options.
+ * configure: Regenerate.
+ * config/s390/target.h: Remove __HTM__ check.
+ (htm_available): Call getauxval to get hwcaps and check whether
+ HTM is available or not.
+
+2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
+
+ * acinclude.m4 (LIBITM_CHECK_AS_HTM): New.
+ * configure.ac: Use it.
+ (AC_CHECK_HEADERS): Check for sys/auxv.h.
+ (AC_CHECK_FUNCS): Check for getauxval.
+ * config.h.in, configure: Rebuild.
+ * configure.tgt (target_cpu): Add -mhtm to XCFLAGS.
+ * config/powerpc/target.h: Include sys/auxv.h and htmintrin.h.
+ (USE_HTM_FASTPATH): Define.
+ (_TBEGIN_STARTED, _TBEGIN_INDETERMINATE, _TBEGIN_PERSISTENT,
+ _HTM_RETRIES) New macros.
+ (htm_abort, htm_abort_should_retry, htm_available, htm_begin, htm_init,
+ htm_begin_success, htm_commit, htm_transaction_active): New functions.
+
+2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/target.h: Include htmintrin.h.
+ (_HTM_ITM_RETRIES): New macro definition.
+ (htm_available, htm_init, htm_begin, htm_begin_success)
+ (htm_commit, htm_abort, htm_abort_should_retry): New functions.
+
+2013-06-20 Iain Sandoe <iain@codesourcery.com>
+ Cesar Philippidis <cesar@codesourcery.com>
+
+ * testsuite/lib/libitm.exp: Reorder lib loads into dependency order.
+ Do not load_gcc_lib gcc-dg.exp and add a comment as to why.
+ * testsuite/libitm.c/c.exp: load_gcc_lib gcc-dg.exp.
+ * testsuite/libitm.c++/c++.exp: load_gcc_lib gcc-dg.exp.
+
+2013-06-20 Torvald Riegel <triegel@redhat.com>
+
+ * query.cc (_ITM_inTransaction): Abort when using the HTM fastpath.
+ (_ITM_getTransactionId): Same.
+ * config/x86/target.h (htm_transaction_active): New.
+
+2013-06-20 Torvald Riegel <triegel@redhat.com>
+
+ PR libitm/57643
+ * beginend.cc (gtm_thread::begin_transaction): Handle reentrancy in
+ the HTM fastpath.
+
+2013-03-31 Gerald Pfeifer <gerald@pfeifer.com>
+
+ PR bootstrap/56714
+ * local_atomic (__always_inline): Always define our version.
+ (__calculate_memory_order): Mark inline.
+ (atomic_thread_fence): Ditto.
+ (atomic_signal_fence): Ditto.
+ (atomic_bool::atomic_flag_test_and_set_explicit): Ditto.
+ (atomic_bool::atomic_flag_clear_explicit): Ditto.
+ (atomic_bool::atomic_flag_test_and_set): Ditto.
+ (atomic_bool::atomic_flag_clear): Ditto.
+
+2013-04-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/sjlj.S: New file.
+ * config/s390/target.h: New file.
+ * configure.tgt: Set options for S/390.
+
+2013-03-23 Andi Kleen <ak@linux.intel.com>
+
+ * local_atomic (__always_inline): Add.
+ (__calculate_memory_order, atomic_thread_fence,
+ atomic_signal_fence, test_and_set, clear, store, load,
+ exchange, compare_exchange_weak, compare_exchange_strong,
+ fetch_add, fetch_sub, fetch_and, fetch_or, fetch_xor):
+ Add __always_inline to force inlining.
+
+2013-02-11 Iain Sandoe <iain@codesourcery.com>
+ Jack Howarth <howarth@bromo.med.uc.edu>
+ Patrick Marlier <patrick.marlier@gmail.com>
+
+ PR libitm/55693
+ * alloc_cpp.cc: Enable function declarations on darwin.
+ * eh_cpp.cc: Likewise.
+
+2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
+
+ Update copyright years.
+
+2012-11-09 Torvald Riegel <triegel@redhat.com>
+
+ * beginend.cc (htm_fastpath): New.
+ (gtm_thread::begin_transaction, _ITM_commitTransaction,
+ _ITM_commitTransactionEH): Add HTM fastpath handling.
+ * config/linux/rwlock.h (gtm_rwlock.is_write_locked): New.
+ * config/posix/rwlock.h (gtm_rwlock.is_write_locked): New.
+ * config/x86/target.h (htm_available, htm_init, htm_begin_success,
+ htm_begin, htm_commit, htm_abort, htm_abort_should_retry): New.
+ * configure.tgt: Add -mrtm to XCFLAGS.
+ * method-serial.cc (htm_mg, o_htm_mg, htm_dispatch, dispatch_htm): New.
+ (gtm_thread::serialirr_mode): Add HTM fastpath handling.
+ * libitm_i.h (htm_fastpath, dispatch_htm): Declare.
+ * retry.cc (parse_default_method): Add HTM method parsing.
+ (gtm_thread::number_of_threads_changed): Use HTM by default if
+ available.
+
+2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
+
+ * configure: Regenerate.
+
+2012-10-31 Richard Henderson <rth@redhat.com>
+
+ * acinclude.m4 (LIBITM_CHECK_AS_RTM): New.
+ * configure.ac: Use it.
+ * config.h.in, configure: Rebuild.
+ * testsuite/Makefile.in: Rebuild.
+
2012-10-24 Torvald Riegel <triegel@redhat.com>
* libitm.texi: Clarify ABI requirements for data-logging functions.
2008-11-21 Richard Henderson <rth@redhat.com>
* Initial commit.
+\f
+Copyright (C) 2008-2017 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
projects / gcc.git / blobdiff