| 2018-07-26 Release Manager |
| |
| * GCC 8.2.0 released. |
| |
| 2018-05-02 Release Manager |
| |
| * GCC 8.1.0 released. |
| |
| 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/x86/sjlj.S (_ITM_beginTransaction): Add |
| (__CET__ & 2) != 0 check for shadow stack. |
| (GTM_longjmp): Likewise. |
| |
| 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure: Regenerated. |
| |
| 2018-04-23 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/85489 |
| * config/x86/sjlj.S (GTM_longjmp): Replace jle/jg with jbe/ja. |
| |
| 2018-04-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * configure: Regenerated. |
| |
| 2018-04-18 David Malcolm <dmalcolm@redhat.com> |
| |
| PR jit/85384 |
| * configure: Regenerate. |
| |
| 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| PR target/84148 |
| * configure: Regenerate. |
| |
| 2018-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| * libitm.texi: Bump @copying's copyright year. |
| |
| 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| * Makefile.in: Regenerate. |
| * acinclude.m4: Add enable.m4 and cet.m4. |
| * config/x86/sjlj.S: Include cet.h. |
| (_ITM_beginTransaction): Add _CET_ENDBR. |
| Save Shadow Stack pointer. |
| (GTM_longjmp): Add _CET_ENDBR. Restore Shadow Stack pointer. |
| * config/x86/target.h (struct gtm_jmpbuf): |
| Add new field for Shadow Stack pointer. |
| * configure: Regenerate. |
| * configure.ac: Set CET_FLAGS. Update XCFLAGS. |
| * configure.ac: Update libtool_VERSION for x86. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| * libitm/config/x86/target.h: Add new field (ssp). |
| * libitm/config/x86/sjlj.S: Change offsets. |
| |
| 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. |
| |
| 2012-10-24 Torvald Riegel <triegel@redhat.com> |
| |
| * retry.cc (gtm_thread::decide_begin_dispatch): Ask dispatch whether |
| it requires serial mode instead of assuming that for certain |
| dispatchs. |
| * dispatch.h (abi_dispatch::requires_serial): New. |
| (abi_dispatch::abi_dispatch): Adapt. |
| * method-gl.cc (gl_wt_dispatch::gl_wt_dispatch): Adapt. |
| * method-ml.cc (ml_wt_dispatch::ml_wt_dispatch): Same. |
| * method-serial.cc (serialirr_dispatch::serialirr_dispatch, |
| serial_dispatch::serial_dispatch, |
| serialirr_onwrite_dispatch::serialirr_onwrite_dispatch): Same. |
| |
| 2012-10-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/x86/target.h (struct gtm_jmpbuf): Merge x86_64 |
| and ia32 declarations some more. |
| * config/x86/sjlj.S (_ITM_beginTransaction): Move ret to common code. |
| |
| 2012-09-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR other/43620 |
| * configure.ac (AM_INIT_AUTOMAKE): Add no-dist. |
| * configure: Regenerate. |
| * Makefile.in: Regenerate. |
| |
| 2012-09-14 David Edelsohn <dje.gcc@gmail.com> |
| |
| * configure: Regenerated. |
| |
| 2012-07-31 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/x86/target.h (cpu_relax): Use __builtin_ia32_pause. |
| |
| 2012-05-21 Patrick Marlier <patrick.marlier@gmail.com> |
| |
| * eh_cpp.cc: Fix __cxa_end_catch declaration. |
| |
| 2012-05-16 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure: Regenerated. |
| |
| 2012-04-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR libitm/52854 |
| * config/x86/target.h (gtm_jmpbuf): Replace long with long long |
| for x86-64. |
| |
| 2012-04-03 Tristan Gingold <gingold@adacore.com> |
| |
| * configure: Regenerate. |
| |
| 2012-03-31 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/52812 |
| * configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64. |
| |
| 2012-03-16 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| |
| * testsuite/lib/libitm.exp: load fortran-modules.exp |
| |
| 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.tgt (*-*-irix6*): Remove. |
| |
| 2012-03-13 Torvald Riegel <triegel@redhat.com> |
| |
| PR libitm/52526 |
| * config/linux/rwlock.cc (GTM::gtm_rwlock::read_lock): Fix lost |
| wake-up. |
| |
| 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.tgt (*-*-osf*): Remove. |
| * configure: Regenerate. |
| |
| 2012-03-05 Torvald Riegel <triegel@redhat.com> |
| |
| * dispatch.h (CREATE_DISPATCH_METHODS_MEM): Don't execute |
| memtransfer/memset if size isn't larger than zero. |
| |
| 2012-03-02 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm.texi: Link to specification and add a usage example. |
| |
| 2012-02-24 Torvald Riegel <triegel@redhat.com> |
| |
| * retry.cc (GTM::gtm_thread::number_of_threads_changed): Change |
| default dispatch for more than 1 thread to ml_wt. |
| |
| 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| |
| * method-gl.cc (gl_wt_dispatch::orec): Put on separate cacheline. |
| |
| 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| |
| * method-gl.cc (gl_wt_dispatch::rollback): Optimize memory orders. |
| |
| 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| |
| * method-gl.cc (gl_wt_dispatch::trycommit): Remove handling of |
| serial mode corner cases made obsolete by prior gtm_rwlock changes. |
| (gl_wt_dispatch.rollback): Same. |
| |
| 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| |
| * method-gl.cc (gl_wt_dispatch::pre_write): Optimize memory orders. |
| |
| 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| |
| * method-gl.cc (gl_wt_dispatch::memtransfer_static): Add missing undo |
| for RfW src. Optimize number of calls to gtm_thr. |
| |
| 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| |
| * beginend.cc (GTM::gtm_thread::begin_transaction): Move serial lock |
| acquisition to ... |
| * retry.cc (GTM::gtm_thread::decide_begin_dispatch): ... here. |
| (default_dispatch): Make atomic. |
| (GTM::gtm_thread::set_default_dispatch): Access atomically. |
| (GTM::gtm_thread::decide_retry_strategy): Access atomically and |
| use decide_begin_dispatch() if default_dispatch might have changed. |
| (GTM::gtm_thread::number_of_threads_changed): Initialize |
| default_dispatch here. |
| |
| 2012-02-15 Iain Sandoe <iains@gcc.gnu.org> |
| Patrick Marlier <patrick.marlier@gmail.com> |
| |
| PR libitm/52220 |
| * alloc_cpp.cc: No dummy definitions for darwin. |
| * eh_cpp.cc: Likewise. |
| |
| 2012-02-14 Richard Henderson <rth@redhat.com> |
| |
| * config/x86/target.h (GTM_longjmp): Correct the .cfi corrections. |
| |
| 2012-02-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/x86/target.h (GTM_longjmp): Correct .cfi directives. |
| |
| 2012-02-14 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm_i.h (GTM::gtm_rwlog_entry): New. |
| (GTM::gtm_thread): Add read and write logs. |
| (GTM::dispatch_ml_wt): Declare. |
| * retry.cc (parse_default_method): Support ml_wt. |
| * method-ml.cc: New file. |
| * Makefile.am: Add method-ml.cc. |
| * Makefile.in: Regenerate. |
| |
| 2012-02-14 Torvald Riegel <triegel@redhat.com> |
| |
| * dispatch.h (GTM::abi_dispatch::supports): New. |
| (GTM::method_group::reinit): New. |
| * retry.cc (GTM::gtm_thread::decide_retry_strategy): Use reinit(). |
| (GTM::gtm_thread::number_of_threads_changed): Check that the method |
| supports the current situation. |
| |
| 2012-02-14 Torvald Riegel <triegel@redhat.com> |
| |
| * util.cc (GTM::xcalloc): New. |
| * common.h (GTM::xcalloc): Declare. |
| |
| 2012-02-14 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/target.h (cpu_relax): Read from CC register. |
| * config/sparc/sjlj.S (GTM_longjmp): Restore %fp atomically. |
| |
| 2012-02-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/x86/target.h (GTM_longjmp): Jump indirect from memory address. |
| |
| 2012-02-13 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * configure.tgt (target_cpu): Handle sparc and sparc64/sparcv9. |
| * config/sparc/cacheline.h: New file. |
| * config/sparc/target.h: Likewise. |
| * config/sparc/sjlj.S: Likewise. |
| * config/linux/sparc/futex_bits.h: Likewise. |
| |
| 2012-02-13 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * configure.ac (link_itm): Fix comment. |
| * configure: Regenerate. |
| * testsuite/lib/libitm.exp: Do not pass -litm for the link. |
| |
| 2012-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR libitm/51822 |
| * testsuite/libitm.c++/c++.exp (lang_link_flags): Add -shared-libgcc. |
| Correct libgomp references. |
| |
| 2012-01-24 Torvald Riegel <triegel@redhat.com> |
| |
| * config/linux/rwlock.cc (GTM::gtm_rwlock::write_unlock): Fix reader |
| wake-up. |
| |
| 2012-01-24 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/x86/target.h (gtm_jmpbuf) [__x86_64__]: Move rip to the |
| end of structure. |
| * config/x86/sjlj.S (_ITM_beginTransaction) [__x86_64__]: Update |
| offset values. Do not copy return address. Decrement stack |
| by 56 bytes only. |
| (GTM_longjump) [__x86_64__]: Update offset values. |
| |
| 2012-01-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR libitm/51830 |
| * config/x86/sjlj.S (_ITM_beginTransaction) [!__x86_64__]: Load |
| the first function argument to %eax. |
| |
| 2012-01-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * libitm.h (_ITM_getThreadnum): Remove. |
| * libitm.map (_ITM_getThreadnum): Remove from LIBITM_1.0. |
| |
| 2012-01-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * clearcap.map: New file. |
| * acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): New test. |
| * configure.ac: Call it. |
| Clear HWCAP_LDFLAGS if defaulting to -mavx. |
| * Makefile.am (AM_LDFLAGS): Add $(HWCAP_LDFLAGS) |
| * configure: Regenerate. |
| * Makefile.in: Regenerate. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2012-01-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR libitm/51173 |
| * testsuite/libitm.c++/static_ctor.C: Skip test, note PR, remove |
| include, exclude options. |
| |
| 2012-01-14 Torvald Riegel <triegel@redhat.com> |
| |
| * local.cc (GTM::gtm_undolog::rollback): Truncate undo log after |
| rolling back. |
| * containers.h (GTM::vector::set_size): New. |
| |
| 2012-01-14 Torvald Riegel <triegel@redhat.com> |
| |
| PR libitm/51855 |
| * config/generic/tls.h (GTM::mask_stack_top): New. |
| (GTM::mask_stack_bottom): Declare. |
| * config/generic/tls.c (GTM::mask_stack_bottom): New. |
| * local.cc (gtm_undolog::rollback): Filter out any updates that |
| overlap the libitm stack. Add current transaction as parameter. |
| * libitm_i.h (GTM::gtm_undolog::rollback): Adapt. |
| * beginend.cc (GTM::gtm_thread::rollback): Adapt. |
| * testsuite/libitm.c/stackundo.c: New test. |
| |
| 2012-01-10 Richard Henderson <rth@redhat.com> |
| |
| * libitm_i.h (_Unwind_DeleteException): Declare weak. |
| * eh_cpp.cc (_Unwind_DeleteException): Define for |
| !HAVE_ELF_STYLE_WEAKREF. |
| |
| 2012-01-08 Torvald Riegel <triegel@redhat.com> |
| |
| * local.cc (GTM_LB): Use GTM::gtm_undolog. |
| (GTM::gtm_thread::drop_references_undolog): Remove. |
| (GTM::gtm_thread::commit_undolog, |
| GTM::gtm_thread::rollback_undolog): Move to ... |
| * libitm_i.h (GTM::gtm_undolog): ...here. New. |
| (GTM::gtm_undolog_entry): Remove. |
| (GTM::gtm_thread): Adapt. |
| * beginend.cc (GTM::gtm_thread::rollback): Adapt. |
| (GTM::gtm_thread::trycommit): Adapt. |
| * method-serial.cc (serial_dispatch::log): Adapt. |
| * method-gl.cc (gl_wt_dispatch::pre_write): Adapt. |
| (gl_wt_dispatch::store): Fix likely/unlikely. |
| * containers.h (GTM::vector::resize): Add additional_capacity |
| parameter and handle it. |
| (GTM::vector::resize_noinline): New/adapt. |
| (GTM::vector::push): New. |
| |
| 2012-01-06 Richard Henderson <rth@redhat.com> |
| |
| * configure.tgt: Support powerpc-linux and powerpc-darwin. |
| * config/linux/powerpc/futex_bits.h: New file. |
| * config/powerpc/cacheline.h: New file. |
| * config/powerpc/sjlj.S: New file. |
| * config/powerpc/target.h: New file. |
| * config/generic/asmcfi.h (cfi_offset): New. |
| (cfi_restore, cfi_undefined): New. |
| |
| 2012-01-05 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR other/51171 |
| * testsuite/libitm.c/reentrant.c: Remove xfail. |
| (thread): Pass x to pure(). |
| From Patrik Marlier <patrick.marlier@gmail.com>. |
| |
| 2011-12-24 Torvald Riegel <triegel@redhat.com> |
| |
| * beginend.cc (GTM::gtm_thread::trycommit): Don't enforce |
| privatization safety if already in serial mode. |
| |
| 2011-12-24 Torvald Riegel <triegel@redhat.com> |
| |
| * beginend.cc (GTM::gtm_thread::restart): Add and handle |
| finish_serial_upgrade parameter. |
| * libitm.h (GTM::gtm_thread::restart): Adapt declaration. |
| * config/linux/rwlock.cc (GTM::gtm_rwlock::write_lock_generic): |
| Don't unset reader flag. |
| (GTM::gtm_rwlock::write_upgrade_finish): New. |
| * config/posix/rwlock.cc: Same. |
| * config/linux/rwlock.h (GTM::gtm_rwlock::write_upgrade_finish): |
| Declare. |
| * config/posix/rwlock.h: Same. |
| * method-serial.cc (GTM::gtm_thread::serialirr_mode): Unset reader |
| flag after commit or after rollback when restarting. |
| |
| 2011-12-24 Torvald Riegel <triegel@redhat.com> |
| |
| * beginend.cc (GTM::gtm_thread::begin_transaction): Add comment. |
| (GTM::gtm_thread::try_commit): Changed memory order. |
| * config/linux/alpha/futex_bits.h (sys_futex0): Take atomic int |
| as parameter. |
| * config/linux/x86/futex_bits.h (sys_futex0): Same. |
| * config/linux/sh/futex_bits.h (sys_futex0): Same. |
| * config/linux/futex_bits.h (sys_futex0): Same. |
| * config/linux/futex.cc (futex_wait, futex_wake): Same. |
| * config/linux/futex.h (futex_wait, futex_wake): Same. |
| * config/linux/rwlock.h (gtm_rwlock::writers, |
| gtm_rwlock::writer_readers, gtm_rwlock::readers): Change to atomic |
| ints. |
| * config/linux/rwlock.cc (gtm_rwlock::read_lock, |
| gtm_rwlock::write_lock_generic, gtm_rwlock::read_unlock, |
| gtm_rwlock::write_unlock): Fix memory orders and fences. |
| * config/posix/rwlock.cc (gtm_rwlock::read_lock, |
| gtm_rwlock::write_lock_generic, gtm_rwlock::read_unlock, |
| gtm_rwlock::write_unlock): Same. |
| * config/linux/rwlock.h (gtm_rwlock::summary): Change to atomic int. |
| * method-gl.cc (gl_mg::init, gl_wt_dispatch::memtransfer_static, |
| gl_wt_dispatch::memset_static, gl_wt_dispatch::begin_or_restart): |
| Add comments. |
| (gl_wt_dispatch::pre_write, gl_wt_dispatch::validate, |
| gl_wt_dispatch::load, gl_wt_dispatch::store, |
| gl_wt_dispatch::try_commit, gl_wt_dispatch::rollback): Fix memory |
| orders and fences. Add comments. |
| |
| 2011-12-21 Jakub Jelinek <jakub@redhat.com> |
| |
| * Makefile.am (AM_CXXFLAGS): Put $(XCFLAGS) first. |
| * Makefile.in: Regenerated. |
| |
| 2011-12-17 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * configure.tgt: Add sh* case. |
| * config/sh/target.h: New file. |
| * config/sh/sjlj.S: New file. |
| * config/linux/sh/futex_bits.h: New file. |
| |
| 2011-12-14 Richard Henderson <rth@redhat.com> |
| |
| * config/arm/hwcap.h, config/arm/hwcap.cc: New files. |
| * config/arm/sjlj.S, config/arm/target.h: New files. |
| * config/generic/asmcfi.h (cfi_adjust_cfa_offset): New. |
| (cfi_rel_offset): New. |
| * config/linux/futex_bits.h: New file. |
| * config/linux/futex.cc: Include futex_bits.h here... |
| * config/linux/futex.h: ... not here. |
| * Makefile.am (libitm_la_SOURCES) <ARCH_ARM>: Add hwcap.cc. |
| * configure.ac (ARCH_AM): New conditional. |
| * Makefile.in, configure: Rebuild. |
| * configure.tgt: Handle ARM. |
| |
| 2011-12-13 Richard Henderson <rth@redhat.com> |
| |
| * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Fix |
| signed/unsigned comparison werror. |
| |
| * local_atomic: New file. |
| * libitm_i.h: Include it. |
| (gtm_thread::shared_state): Use atomic template. |
| * beginend.cc (GTM::gtm_clock): Use atomic template. |
| (global_tid): Use atomic template if 64-bit atomics available. |
| (gtm_thread::gtm_thread): Update shared_state access. |
| (gtm_thread::trycommit): Likewise. |
| (choose_code_path): Update global_tid access. |
| * method-gl.cc (gl_mg::orec): Use atomic template. Update all users. |
| * stmlock.h (GTM::gtm_clock): Use atomic template. |
| (gtm_get_clock, gtm_inc_clock): Update accesses. |
| * config/linux/rwlock.cc (gtm_rwlock::read_lock): Remove |
| redundant __sync_synchronize after atomic shared_state access. |
| * config/posix/rwlock.cc (gtm_rwlock::read_lock): Likewise. |
| (gtm_rwlock::write_lock_generic): Likewise. |
| (gtm_rwlock::read_unlock): Likewise. |
| * config/alpha/target.h (atomic_read_barrier): Remove. |
| (atomic_write_barrier): Remove. |
| * config/x86/target.h (atomic_read_barrier): Remove. |
| (atomic_write_barrier): Remove. |
| |
| 2011-11-30 Richard Henderson <rth@redhat.com> |
| |
| * libitm_i.h (GTM_longjmp): Swap first and second arguments. |
| * beginend.c (_ITM_abortTransaction): Update to match. |
| (GTM::gtm_thread::restart): Likewise. |
| * config/alpha/sjlj.S (GTM_longjmp): Likewise. |
| * config/x86/sjlj.S (GTM_longjmp): Likewise. |
| |
| 2011-11-23 Iain Sandoe <iains@gcc.gnu.org> |
| |
| * Makefile.am (libitm_la_LDFLAGS): Remove "-no-undefined". |
| * Makefile.in: Regenerate. |
| |
| 2011-11-22 Iain Sandoe <iains@gcc.gnu.org> |
| |
| * configure.ac: Use GCC_CHECK_ELF_STYLE_WEAKREF. |
| * alloc_cpp.cc: Generate dummy functions if we don't |
| HAVE_ELF_STYLE_WEAKREF. |
| * eh_cpp.cc: Likewise. |
| * configure: Regenerate. |
| * aclocal.m4: Likewise. |
| * config.h.in: Likewise. |
| * Makefile.in: Likewise. |
| * testsuite/Makefile.in: Likewise. |
| |
| 2011-11-22 Iain Sandoe <iains@gcc.gnu.org> |
| |
| * config/x86/sjlj.S (CONCAT1, CONCAT2, SYM): Respond to |
| __USER_LABEL_PREFIX__ for targets that use it. |
| (TYPE, SIZE, HIDDEN): New macros to assist on non-elf targets. |
| (_ITM_beginTransaction): Use SYM, TYPE, SIZE macros to assist |
| in portability to non-elf targets. |
| (GTM_longjmp): Likewise. |
| * libitm_i.h (begin_transaction): Apply __USER_LABEL_PREFIX__ |
| where required. |
| |
| 2011-11-22 Iain Sandoe <iains@gcc.gnu.org> |
| |
| * testsuite/libitm.c/memcpy-1.c: Allow for MAP_ANON spelling. |
| * testsuite/libitm.c/memset-1.c: Likewise. |
| |
| 2011-11-21 Andreas Tobler <andreast@fgznet.ch> |
| |
| * configure: Regenerate. |
| |
| 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Handle gold. |
| (LIBITM_ENABLE_SYMVERS): Handle sun style. |
| * Makefile.am: Handle sun style versioning. |
| (libitm_la_LINK): Add $(libitm_la_LDFLAGS). |
| * configure: Regenerate. |
| * Makefile.in: Regenerate. |
| |
| 2011-11-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/generic/asmcfi.h: Fix comment. |
| * config/x86/sjlj.S (_ITM_beginTransaction): Provide ELF PIC code |
| sequence without .hidden support, error for non-ELF targets. |
| (GTM_longjmp) [__ELF__]: Only use .hidden if |
| HAVE_ATTRIBUTE_VISIBILITY. |
| |
| 2011-11-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * alloc_cpp.cc [__osf__] (_ZnwX, _ZdlPv, _ZnaX, _ZdaPv, |
| _ZnwXRKSt9nothrow_t, _ZdlPvRKSt9nothrow_t, _ZdaPvRKSt9nothrow_t): |
| Dummy functions. |
| * eh_cpp.cc [__osf__] (__cxa_allocate_exception, __cxa_throw, |
| __cxa_begin_catch, __cxa_end_catch, __cxa_tm_cleanup): Likewise. |
| |
| 2011-11-16 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR bootstrap/51098 |
| * acinclude.m4 (LIBITM_CHECK_AS_AVX): Fix target selector. |
| * configure: Regenerate. |
| |
| 2011-11-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * testsuite/lib/libitm.exp: Check ia32 instead of ilp32. |
| |
| 2011-11-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/alpha/sjlj.S (_ITM_beginTransaction) [!__ELF__]: Don't use |
| .hidden. |
| (.note.GNU-stack): Only use if __linux__. |
| * alloc_cpp.cc [!__osf__] (_ZnaXRKSt9nothrow_t): Dummy function. |
| * testsuite/libitm.c/notx.c: Use dg-options "-pthread". |
| * testsuite/libitm.c/reentrant.c: Likewise. |
| * testsuite/libitm.c/simple-2.c: Likewise. |
| * testsuite/libitm.c/txrelease.c: Likewise. |
| * testsuite/libitm.c++/static_ctor.C: Likewise. |
| |
| 2011-11-10 Richard Henderson <rth@redhat.com> |
| |
| * config/x86/x86_avx.cc: Remove #undef __AVX__ hack. Tidy comments. |
| * Makefile.am (x86_avx.lo): Only add -mavx if ARCH_X86_AVX. |
| * configure.ac (ARCH_X86_AVX): New conditional. |
| * Makefile.in, configure: Rebuild. |
| |
| 2011-11-09 Richard Henderson <rth@redhat.com> |
| |
| * acinclude.m4 (LIBITM_CHECK_AS_AVX): New. |
| * configure.ac: Use it. |
| * config.h.in, configure: Rebuild. |
| * config/x86/x86_avx.cc: Handle !HAVE_AS_AVX. |
| |
| 2011-11-09 Richard Henderson <rth@redhat.com> |
| |
| * barrier.tpl, memcpy.cc, memset.cc, method-wbetl.cc: Remove file. |
| * config/alpha/unaligned.h: Remove file. |
| * config/generic/unaligned.h: Remove file. |
| * config/x86/unaligned.h: Remove file. |
| * config/generic/cachepage.h: Remove file. |
| * config/posix/cachepage.cc: Remove file. |
| * config/generic/cacheline.cc: Remove file. |
| * config/x86/cacheline.cc: Remove file. |
| * config/generic/cacheline.h (gtm_cacheline): Remove the |
| store_mask, copy_mask, copy_mask_wb methods. |
| * config/x86/cacheline.h: Likewise. |
| * config/alpha/cacheline.h: Fall back to generic after setting size. |
| * config/generic/tls.cc (gtm_mask_stack): Remove. |
| * config/x86/x86_avx.cc (GTM_vpperm_shift): Remove. |
| (GTM_vpalignr_table): Remove. |
| * config/x86/x86_sse.cc (GTM_palignr_table): Remove. |
| (GTM_pshift_table): Remove. |
| * config/libitm_i.h: Don't include cachepage.h. |
| * Makefile.am (libitm_la_SOURCES): Remove cacheline.cc, cachepage.cc |
| * Makefile.in, testsuite/Makefile.in: Rebuild. |
| |
| 2011-11-09 Richard Henderson <rth@redhat.com> |
| |
| * config/x86/cacheline.h (gtm_cacheline::store_mask): Use .byte |
| to emit branch prediction hint. |
| |
| * config/x86/sjlj.S: Protect elf directives with __ELF__. |
| Protect .note.GNU-stack with __linux__. |
| |
| * configure.ac (GCC_AS_CFI_PSEUDO_OP): Test it. |
| * configure, aclocal.m4, config.h.in: Rebuild. |
| * config/generic/asmcfi.h: New file. |
| * config/x86/sjlj.S: Use it. |
| |
| 2011-11-08 Richard Henderson <rth@redhat.com> |
| |
| * local.cc (_ITM_LB): Use a normal call, not a function alias. |
| |
| 2011-11-08 Richard Henderson <rth@redhat.com> |
| |
| * configure.tgt: Test correct directory for supported cpus. |
| |
| * configure.ac: Exit if unsupported. |
| * configure: Rebuild. |
| * configure.tgt: Delete boilerplate from libgomp for unsupported |
| targets. Set UNSUPPORTED for unsupported targets. |
| |
| 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.tgt: Handle i386 like i[456]86. |
| * config/generic/tls.h [!HAVE_ARCH_GTM_THREAD] (gtm_thr): Don't |
| take address. |
| * config/generic/tls.cc [!HAVE_ARCH_GTM_THREAD || |
| !HAVE_ARCH_GTM_THREAD_DISP] (_gtm_thr_tls): New variable. |
| |
| 2011-11-05 Aldy Hernandez <aldyh@redhat.com> |
| |
| * method-wbetl.cc: Update copyright notice. |
| * aatree.cc: Same. |
| * util.cc: Same. |
| * libitm.h: Same. |
| * memset.cc: Same. |
| * eh_cpp.cc: Same. |
| * barrier.tpl: Same. |
| * useraction.cc: Same. |
| * stmlock.h: Same. |
| * memcpy.cc: Same. |
| * common.h: Same. |
| * config/generic/tls.cc: Same. |
| * config/generic/cacheline.h: Same. |
| * config/generic/cachepage.h: Same. |
| * config/generic/cacheline.cc: Same. |
| * config/generic/unaligned.h: Same. |
| * config/x86/cacheline.h: Same. |
| * config/x86/cacheline.cc: Same. |
| * config/x86/unaligned.h: Same. |
| * config/alpha/cacheline.h: Same. |
| * config/alpha/unaligned.h: Same. |
| * config/alpha/sjlj.S: Same. |
| * config/posix/cachepage.cc: Same. |
| * config/linux/futex.h: Same. |
| * config/linux/alpha/futex_bits.h: Same. |
| |
| 2011-11-04 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm.texi: No cover text and invariant sections. |
| |
| 2011-11-03 Richard Henderson <rth@redhat.com> |
| |
| * local_type_traits: New file. |
| * libitm_i.h: Use it. Use C headers, not C++ wrappers. |
| |
| 2011-11-03 Richard Henderson <rth@redhat.com> |
| |
| * configure.ac: Don't test for gfortran. |
| * configure: Rebuild. |
| |
| * testsuite/lib/libitm.exp: Don't include gfortran-dg.exp. |
| * testsuite/libitm.c++/c++.exp: Don't use gfortran-dg-runtest. |
| |
| 2011-11-03 Aldy Hernandez <aldyh@redhat.com> |
| |
| * testsuite/libitm.c/memcpy-1.c: Add copyright notice. |
| * testsuite/libitm.c/memset-1.c: Same. |
| * testsuite/libitm.c/c.exp: Same. |
| * testsuite/lib/libitm-dg.exp: Same. |
| * testsuite/lib/libitm.exp: Same. |
| * testsuite/libitm.c++/c++.exp: Same. |
| |
| 2011-11-03 Aldy Hernandez <aldyh@redhat.com> |
| |
| * testsuite/config/default.exp: Update copyright date. |
| * configure.ac: Add copyright info. |
| * configure.tgt: Same. |
| |
| 2011-11-03 Aldy Hernandez <aldyh@redhat.com> |
| |
| * testsuite/libitm.c/reentrant.c: XFAIL. |
| * testsuite/libitm.c++/static_ctor.C: XFAIL. |
| |
| 2011-10-29 Torvald Riegel <triegel@redhat.com> |
| |
| * beginend.cc (GTM::gtm_thread::rollback): Add aborting flag and |
| handle aborts. |
| (_ITM_abortTransaction): Handle aborts of outer transactions. |
| * libitm_i.h: Same. |
| * eh_cpp.cc (GTM::gtm_thread::revert_cpp_exceptions): Fix assertion. |
| * libitm.texi: Document aborts of outer transactions. |
| * testsuite/libitm.c/cancel.c: New file. |
| |
| 2011-10-19 Torvald Riegel <triegel@redhat.com> |
| |
| * testsuite/*: Change __transaction to __transaction_atomic or |
| __transaction_relaxed. |
| |
| 2011-10-19 Torvald Riegel <triegel@redhat.com> |
| |
| * config/linux/x86/tls.h (abi_disp): Make TLS slot read volatile. |
| (gtm_thr): Same. |
| |
| 2011-10-19 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm_i.h: Add gl_wt dispatch. |
| * retry.cc (parse_default_method): Same. |
| * method-gl.cc: New file. |
| * Makefile.am: Use method-gl.cc. |
| * Makefile.in: Rebuild. |
| |
| 2011-10-19 Torvald Riegel <triegel@redhat.com> |
| |
| * beginend.cc (GTM::gtm_thread::trycommit): Ensure privatization |
| safety if requested by a TM method. |
| * dispatch.h (GTM::abi_dispatch::trycommit): Add parameter for |
| privatization safety. |
| * method-serial.cc: Same. |
| |
| 2011-10-19 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm_i.h: Renamed gtm_local_undo to gtm_undolog_entry. |
| (GTM::gtm_thread): Renamed local_undo to undolog. Renamed |
| undolog-related member functions from *_local to *_undolog. |
| * local.cc (gtm_thread::commit_undolog): Same. |
| * beginend.cc (GTM::gtm_thread::trycommit): Same. |
| (GTM::gtm_thread::rollback): Roll back undolog before |
| dispatch-specific rollback. |
| |
| 2011-10-19 Torvald Riegel <triegel@redhat.com> |
| |
| * retry.cc (GTM::gtm_thread::decide_retry_strategy): Handle |
| re-initialization of the current method group. |
| * libitm_i.h (GTM::gtm_restart_reason): Add restart reason for this. |
| |
| 2011-10-19 Torvald Riegel <triegel@redhat.com> |
| |
| * alloc.cc (commit_allocations_2): Do not free transaction-local |
| memory when committing a nested transaction. |
| |
| 2011-10-19 Torvald Riegel <triegel@redhat.com> |
| |
| * method-serial.cc (GTM::gtm_thread::serialirr_mode): Fixed: Use |
| serial-irrevocable dispatch, not serial. |
| |
| 2011-10-19 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm_i.h (GTM::gtm_restart_reason): Re-arrange and clean up |
| declarations. |
| * dispatch.h (GTM::abi_dispatch::begin_or_restart): New. |
| * method-serial.cc: Implement begin_or_restart(). |
| * beginend.cc (GTM::gtm_thread::begin_transaction): Call |
| dispatch-specific begin_or_restart(). |
| (GTM::gtm_thread::restart): Same. |
| |
| 2011-08-23 Torvald Riegel <triegel@redhat.com> |
| |
| * retry.cc (GTM::gtm_thread::decide_retry_strategy): Cleanup. Fix |
| restarting without switching to serial mode. |
| (GTM::gtm_thread::decide_begin_dispatch): Let the caller set the |
| transaction state. Choose closed-nesting alternative if available. |
| (GTM::gtm_thread::set_default_dispatch): New. |
| (parse_default_method): New. |
| (GTM::gtm_thread::number_of_threads_changed): New. |
| * method-serial.cc (GTM::serial_mg): New method group class. |
| (GTM::serialirr_dispatch): Belongs to serial_mg. Remove reinit and |
| fini. |
| (GTM::serial_dispatch): Same. |
| (GTM::serialirr_onwrite_dispatch): Same. |
| (GTM::gtm_thread::serialirr_mode): Remove calls to fini. |
| * beginend.cc (GTM::gtm_thread::~gtm_thread): Maintain number of |
| registered threads. |
| (GTM::gtm_thread::gtm_thread): Same. |
| (_ITM_abortTransaction): Remove calls to abi_dispatch::fini(). |
| (GTM::gtm_thread::trycommit): Same. Reset number of restarts. |
| (GTM::gtm_thread::begin_transaction): Let decide_begin_dispatch() |
| choose dispatch but set state according to dispatch here. |
| * dispatch.h (GTM::abi_dispatch::fini): Move to method group. |
| (GTM::method_group): New class. |
| (GTM::abi_dispatch): Add comments. Maintain pointer to method_group. |
| * libitm_i.h (GTM::gtm_thread): Add declarations for new members. |
| * libitm.texi: Document TM methods, method groups, method life cycle. |
| Rename method sets to method groups. |
| |
| 2011-08-23 Torvald Riegel <triegel@redhat.com> |
| |
| * config/x86/tls.h: Moved to ... |
| * config/linux/x86/tls.h: ... here. |
| |
| 2011-08-23 Torvald Riegel <triegel@redhat.com> |
| |
| * config/x86/tls.h: Use __x86_64__ instead of __LP64__. |
| Add X32 support. |
| * config/x86/sjlj.S: Same. |
| |
| 2011-08-19 Torvald Riegel <triegel@redhat.com> |
| |
| * config/linux/rwlock.h: New file. |
| * config/linux/rwlock.c: New file. |
| * configure.ac: Reenable futex support (undo SVN rev 157758). |
| * Makefile.am: Same. |
| * configure.tgt: Same. |
| * config/linux/alpha/futex_bits.h: Same. |
| * config/linux/futex.h: Same. Return number of woken processes. |
| * config/linux/futex.cc: Same. |
| (futex_wait): Remove spinning. |
| * config/linux/x86/futex_bits.h: Same. Set futex timeout to zero. |
| Use __x86_64__ instead of __LP64__. |
| * aclocal.m4: Include generic futex checks. |
| * configure: Rebuild. |
| * Makefile.in: Rebuild. |
| * testsuite/Makefile.in: Rebuild. |
| * beginend.cc: Include pthread.h. |
| * config/posix/cachepage.cc: Same. |
| |
| 2011-08-12 Torvald Riegel <triegel@redhat.com> |
| |
| * config/x86/tls.h (gtm_tx, set_gtm_tx, setup_gtm_thr): Removed. |
| (abi_disp, set_abi_disp): Move to tx's TLS slot. |
| (set_gtm_thr): New. |
| * config/generic/tls.h (gtm_tx, set_gtm_tx, setup_gtm_thr): Removed. |
| (set_gtm_thr): New. |
| (GTM::gtm_thread::thread_num): Removed. |
| (GTM::gtm_thread): Renamed to GTM::gtm_thread_tls. |
| * libitm_i.h (GTM::gtm_transaction): Renamed to GTM::gtm_thread. More |
| tx-to-thread renaming. |
| * beginend.cc: Adapted to tx-to-thread renaming. |
| (GTM::gtm_thread::~gtm_thread): Extracted from thread_exit_handler(). |
| (GTM::gtm_thread::gtm_thread): Extracted from begin_transaction(). |
| * query.cc (_ITM_getTransactionId, _ITM_inTransaction): Renamed |
| gtm_transaction to gtm_thread. |
| (_ITM_getThreadnum): Removed. Not supported anymore. |
| * testsuite/libitm.c/notx.c (main): Removed _ITM_getThreadnum call. |
| * libitm.texi: Documented that _ITM_getThreadnum is not supported. |
| * useraction.cc: Renamed gtm_transaction to gtm_thread. Adapted to |
| gtm_tx-to-gtm_thr renaming if necessary. |
| * eh_cpp.cc: Same. |
| * local.cc: Same. |
| * retry.cc: Same. |
| * clone.cc: Same. |
| * alloc.cc: Same. |
| * alloc_c.cc: Same. |
| * alloc_cpp.cc: Same. |
| * method-serial.cc: Same. |
| * config/generic/tls.cc: Same. |
| * config/posix/rwlock.h (gtm_rwlock): Same. |
| * config/posix/rwlock.cc: Same. Adapted to more tx-to-thread renaming. |
| |
| 2011-08-12 Torvald Riegel <triegel@redhat.com> |
| |
| * config/posix/rwlock.cc (gtm_rwlock::read_lock): Changed locking |
| implementation. |
| (gtm_rwlock::read_unlock): Same. |
| (gtm_rwlock::write_lock_generic): New. Generalized from ... |
| (gtm_rwlock::write_lock, gtm_rwlock::write_upgrade): ... these. |
| * libitm_i.h (GTM::gtm_transaction): Added shared_state. |
| * config/posix/rwlock.h (GTM::gtm_rwlock): Removed a_reader and |
| w_upgrade. Replaced by per-transaction flags (in shared_state). |
| Added c_confirmed_writers. |
| (GTM::gtm_rwlock::read_lock, GTM::gtm_rwlock::read_unlock, |
| GTM::gtm_rwlock::write_upgrade): Add tx parameter. |
| * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Same. |
| * method-serial.cc (GTM::gtm_transaction::serialirr_mode): Same. |
| * beginend.cc (GTM::gtm_transaction::begin_transaction, |
| _ITM_abortTransaction, GTM::gtm_transaction::trycommit): Same. |
| * libitm.texi: Document locking conventions and implementations in |
| libitm. |
| |
| 2011-08-12 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm_i.h (next_tx): Add list of all threads' transaction. |
| * beginend.cc (GTM::gtm_transaction::begin_transaction): Register |
| transaction with list of transactions and ... |
| (thread_exit_handler): ... deregister here. |
| * config/alpha/target.h: Add HW_CACHELINE_SIZE setting. |
| * config/x86/target.h: Same. |
| |
| 2011-08-12 Torvald Riegel <triegel@redhat.com> |
| |
| * testsuite/libitm.c++/static_ctor.C: New file. |
| |
| 2011-08-12 Torvald Riegel <triegel@redhat.com> |
| |
| * testsuite/libitm.c/reentrant.c: New file. |
| |
| 2011-08-12 Torvald Riegel <triegel@redhat.com> |
| |
| * config/generic/tls.h: Remove the free list for transactions and ... |
| * beginend.cc (GTM::gtm_transaction::operator new): ... allocate ... |
| (GTM::gtm_transaction::operator delete): ... and release here. |
| (thread_exit_handler): New. Delete tx when thread terminates. |
| (thread_exit_init): New. |
| (GTM::gtm_transaction::begin_transaction): Set up on-exit handler. |
| * testsuite/libitm.c/txrelease.c: New file. |
| |
| 2011-08-12 Torvald Riegel <triegel@redhat.com> |
| |
| * query.cc (_ITM_getThreadnum): Set up gtm_thread if necessary. |
| * testsuite/libitm.c/notx.c: New file. |
| |
| 2011-08-12 Torvald Riegel <triegel@redhat.com> |
| |
| * config/generic/tls.h (gtm_thread): Move local_tid from here ... |
| * libitm_i.h (local_tid): ... to here. |
| * beginend.cc (GTM::gtm_transaction::begin_transaction): Same. |
| (GTM::gtm_transaction::operator new): Set up gtm_thread if necessary. |
| |
| 2011-08-12 Torvald Riegel <triegel@redhat.com> |
| |
| * retry.cc (GTM::gtm_transaction::decide_begin_dispatch): Use |
| serialirr_onwrite_dispatch as new default for now. |
| * method-serial.cc (serialirr_onwrite_dispatch): New. |
| (GTM::dispatch_serialirr_onwrite): New. |
| * libitm_i.h: Same. |
| |
| 2011-08-12 Torvald Riegel <triegel@redhat.com> |
| |
| * beginend.cc (GTM::gtm_transaction::rollback): Roll back tx id as well. |
| * query.cc (_ITM_getTransactionId): There is no active transaction if |
| the current nesting level is zero. |
| |
| 2011-07-28 Torvald Riegel <triegel@redhat.com> |
| |
| * beginend.cc (GTM::gtm_transaction::rollback): Fix nesting level |
| rollback. |
| |
| 2011-07-28 Torvald Riegel <triegel@redhat.com> |
| |
| * retry.cc (GTM::gtm_transaction::decide_begin_dispatch): Get |
| transaction properties from the caller instead of from the |
| transaction object. |
| * libitm_i.h: Same. |
| * beginend.cc (GTM::gtm_transaction::begin_transaction): Same. |
| |
| 2011-07-28 Torvald Riegel <triegel@redhat.com> |
| |
| * local.cc (gtm_transaction::rollback_local): Support closed nesting. |
| * eh_cpp.cc (GTM::gtm_transaction::revert_cpp_exceptions): Same. |
| * dispatch.h: Same. |
| * method-serial.cc: Same. |
| * beginend.cc (GTM::gtm_transaction::begin_transaction): Change to |
| flat nesting as default, and closed nesting on demand. |
| (GTM::gtm_transaction::rollback): Same. |
| (_ITM_abortTransaction): Same. |
| (GTM::gtm_transaction::restart): Same. |
| (GTM::gtm_transaction::trycommit): Same. |
| (GTM::gtm_transaction::trycommit_and_finalize): Removed. |
| (choose_code_path): New. |
| (GTM::gtm_transaction_cp::save): New. |
| (GTM::gtm_transaction_cp::commit): New. |
| * query.cc (_ITM_inTransaction): Support flat nesting. |
| * libitm_i.h (GTM::gtm_transaction_cp): New helper struct for nesting. |
| (GTM::gtm_transaction): Support flat and closed nesting. |
| * alloc.cc (commit_allocations_2): New. |
| (commit_cb_data): New helper struct. |
| (GTM::gtm_transaction::commit_allocations): Handle nested |
| commits/rollbacks. |
| * libitm.texi: Update user action section, add description of nesting. |
| |
| 2011-07-28 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm_i.h: Add closed nesting as restart reason. |
| * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Same. |
| |
| 2011-07-28 Torvald Riegel <triegel@redhat.com> |
| |
| * useraction.cc: Use vector instead of list to store actions. |
| Also support partial rollbacks for closed nesting. |
| * libitm_i.h (GTM::gtm_transaction::user_action): Same. |
| * beginend.cc: Same. |
| |
| 2011-07-28 Torvald Riegel <triegel@redhat.com> |
| |
| * dispatch.h (GTM::abi_dispatch): Add can_run_uninstrumented_code and |
| closed_nesting flags, as well as a closed nesting alternative. |
| * method-serial.cc: Same. |
| (serial_dispatch): Renamed to serialirr_dispatch. |
| (GTM::dispatch_serialirr): Same. |
| (serial_dispatch_ul): Renamed to serial_dispatch. |
| (GTM::dispatch_serial): Same. |
| |
| 2011-07-28 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm.h (_ITM_codeProperties): Change pr_hasElse to the ABI's value. |
| |
| 2011-07-28 Torvald Riegel <triegel@redhat.com> |
| |
| * aatree.h (aa_tree::remove): New. |
| (aa_tree::operator new): Add placement new. |
| |
| 2011-07-02 Torvald Riegel <triegel@redhat.com> |
| |
| * containers.h: New file. |
| * util.cc (xmalloc, xrealloc): Accept cacheline-alloc flag. |
| * libitm_i.h (xmalloc, xrealloc): Moved declarations from here ... |
| * common.h: ... to here. |
| (local_undo): Use GTM::vector for gtm_transaction::local_undo. |
| * local.cc: Same. |
| |
| 2011-06-30 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm_i.h (STATE_ABORTING): Remove. |
| * beginend.cc (_ITM_abortTransaction): Same. |
| (GTM::gtm_transaction::trycommit_and_finalize): Same. |
| * libitm.h (_ITM_registerThrownObject, _ITM_tryCommitTransaction): Remove. |
| (_ITM_rollbackTransaction): Remove. |
| * beginend.cc: Same. |
| * libitm.map: Same. |
| * libitm.texi: Document these ABI changes. |
| |
| 2011-06-30 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm.texi: New file. |
| * Makefile.am: Add libitm.texi. |
| * Makefile.in: Rebuild. |
| |
| 2011-06-30 Torvald Riegel <triegel@redhat.com> |
| |
| * libitm_i.h: Move parts to common.h and dispatch.h. |
| * common.h: New file. |
| * dispatch.h: New file, new dispatch class. |
| Rename GTM::abi_dispatch::lock_type to ls_modifier. |
| RenameGTM::abi_dispatch::NOLOCK to NONTXNAL. |
| * beginend.cc (GTM::gtm_transaction::begin_transaction): Delegate mode |
| decision to retry.cc. |
| * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Use serial mode |
| only. |
| (GTM::gtm_transaction::decide_begin_dispatch): Same. |
| * method-serial.cc: Adapt to new dispatch. Add serial mode with undo |
| logging. |
| * barrier.cc: Use new barriers definitions. |
| (abi_dispatch::memmove_overlap_check): New. |
| * config/x86/x86_sse.cc: Same. |
| * config/x86/x86_avx.cc: Same. |
| * Makefile.am: Don't build readonly and wbetl methods, memset.cc and |
| memcpy.cc. |
| * Makefile.in: Rebuild. |
| * method-readonly.cc: Remove. |
| * method-wbetl.cc: Rename GTM::abi_dispatch::lock_type to ls_modifier. |
| Rename GTM::abi_dispatch::NOLOCK to NONTXNAL. |
| |
| 2011-06-30 Torvald Riegel <triegel@redhat.com> |
| |
| * alloc_c.cc (_ITM_dropReferences): Don't support it anymore. |
| * testsuite/libitm.c++/dropref.C: _ITM_dropReferences is expected to fail. |
| * testsuite/libitm.c/dropref-2.c: Same. |
| * testsuite/libitm.c/dropref.c: Same. |
| |
| 2011-06-30 Torvald Riegel <triegel@redhat.com> |
| |
| * config/generic/tls.h (gtm_disp): Rename to abi_disp. |
| * config/generic/tls.h (set_gtm_disp): Rename to set_abi_disp. |
| * libitm_i.h: Rename gtm_dispatch to abi_dispatch. |
| * alloc_c.cc: Same. |
| * barrier.tpl: Same. |
| * beginend.c: Same. |
| * config/generic/tls.h: Same. |
| * config/x86/tls.h: Same. |
| * libitm_i.h: Same. |
| * memcpy.cc: Same. |
| * memset.cc: Same. |
| * method-readonly.cc: Same. |
| * method-serial.cc: Same. |
| * method-wbetl.cc: Same. |
| * retry.cc: Same. |
| |
| 2011-03-03 Richard Henderson <rth@redhat.com> |
| |
| * config/posix/rwlock.cc (write_upgrade): Add missing case. |
| From Patrik Marlier <patrick.marlier@unine.ch>. |
| |
| 2011-02-03 Richard Henderson <rth@redhat.com> |
| |
| * acinclude.m4 (LIBITM_CHECK_SIZE_T_MANGLING): New. |
| * configure.ac: Use it. |
| * configure, config.h.in: Rebuild. |
| * alloc_cpp.cc (_ZnwX): Use MANGLE_SIZE_T in constructing the name. |
| (_ZnaX, _ZnwXRKSt9nothrow_t, _ZnaXRKSt9nothrow_t, _ZGTtnwX, |
| _ZGTtnaX, _ZGTtnwXRKSt9nothrow_t, _ZGTtnaXRKSt9nothrow_t): Likewise. |
| * libitm.map: Use wildcards to match size_t mangling. |
| |
| 2010-12-14 Richard Henderson <rth@redhat.com> |
| |
| * beginend.cc (GTM::gtm_transaction::begin_transaction): Allocate |
| blocks of TIDs per thread. |
| * config/generic/tls.h (struct gtm_thread): Add local_tid member. |
| (setup_gtm_thr): Return the thread structure. |
| * config/x86/tls.h (setup_gtm_thr): Likewise. |
| |
| 2010-12-14 Richard Henderson <rth@redhat.com> |
| |
| * clone.cc (table_lock): Remove. |
| (find_clone): Don't take it. |
| (ExcludeTransaction): New helper class. |
| (_ITM_registerTMCloneTable): Use it. |
| (_ITM_deregisterTMCloneTable): Likewise. |
| |
| 2010-12-14 Richard Henderson <rth@redhat.com> |
| |
| * config/x86/tls.h: New file. |
| |
| 2010-07-15 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.am (AM_CXXFLAGS): Add -funwind-tables. |
| * Makefile.in: Rebuild. |
| |
| 2010-07-13 Aldy Hernandez <aldyh@redhat.com> |
| |
| * method-wbetl.cc (trydropreference): Fix source line. |
| |
| 2010-07-13 Aldy Hernandez <aldyh@redhat.com> |
| |
| * libitm.h: Add comment. |
| * libitm_i.h (begin_transaction): Add ITM_REGPARM. |
| |
| 2010-07-07 Aldy Hernandez <aldyh@redhat.com> |
| |
| * configure.ac: Call LIBITM_CHECK_64BIT_SYNC_BUILTINS. |
| * beginend.cc (begin_transaction): If 64-bit sync builtins are not |
| available, use pthread mutexes. |
| * acinclude.m4 (LIBITM_CHECK_64BIT_SYNC_BUILTINS): New. |
| * config.h.in: Regenerate. |
| * configure: Regenerate. |
| |
| 2010-07-06 Aldy Hernandez <aldyh@redhat.com> |
| |
| * libitm.h (ITM_PURE): Define. |
| Declare _ITM_malloc, _ITM_calloc, and _ITM_free. |
| |
| 2010-06-28 Aldy Hernandez <aldyh@redhat.com> |
| |
| * method-wbetl.cc (class wbetl_dispatch): Add trydropreference. |
| (validate): Add comment. |
| (trydropreference): New. |
| * method-readonly.cc (class readonly_dispatch): Add |
| trydropreference. |
| * alloc_c.cc (_ITM_dropReferences): Remove const attribute. |
| Call trydropreference(). |
| * libitm.h (_ITM_dropReferences): Remove const attribute. |
| * method-serial.cc (class serial_dispatch): Add trydropreference. |
| * libitm_i.h (struct gtm_dispatch): Add trydropreference. |
| |
| 2010-06-28 Aldy Hernandez <aldyh@redhat.com> |
| |
| * memcpy.cc (do_memcpy): Comment. |
| |
| 2010-06-25 Aldy Hernandez <aldyh@redhat.com> |
| |
| * barrier.tpl: Add comments throughout. |
| |
| 2010-06-24 Aldy Hernandez <aldyh@redhat.com> |
| |
| * method-wbetl.cc (struct w_entry): Add comments. |
| (trycommit): Same. |
| (rollback): Same. |
| |
| 2010-06-24 Aldy Hernandez <aldyh@redhat.com> |
| |
| * alloc_c.cc (_ITM_dropReferences): New. |
| * libitm.map (_ITM_dropReferences): Add. |
| * libitm.h (_ITM_dropReferences): Add transaction_pure attribute. |
| * libitm_i.h (struct gtm_transaction): Declare |
| drop_references_allocations and drop_references_local. |
| * local.cc (rollback_local): Ignore memory when applicable. |
| (drop_references_local): New. |
| |
| 2010-06-23 Richard Henderson <rth@redhat.com> |
| |
| * barrier.tpl, beginend.cc, clone.cc, tls.h, memcpy.cc, |
| memset.cc, method-serial.cc: Revert the 2010-06-16 change. |
| * config/x86/target.h (struct gtm_jmpbuf): Change CFA type to void*. |
| * config/alpha/target.h: Likewise. |
| * config/generic/tls.cc (gtm_mask_stack): Use it. |
| |
| 2010-06-23 Richard Henderson <rth@redhat.com> |
| |
| * config/posix/cachepage.cc (gtm_cacheline_page::operator new): Use |
| a mutex instead of trying a lock-free compare-and-swap on the list. |
| (gtm_cacheline_page::operator delete): Likewise. |
| |
| 2010-06-16 Richard Henderson <rth@redhat.com> |
| |
| * method-wbetl.cc (wbetl_dispatch::trycommit): Discard changes |
| that overlap the libitm stack. |
| * barrier.tpl: Mark incoming stack. |
| * beginend.cc (_ITM_rollbackTransaction, _ITM_abortTransaction, |
| _ITM_commitTransaction, _ITM_commitTransactionEH): Likewise. |
| * clone.cc (_ITM_getTMCloneOrIrrevocable): Likewise. |
| * memcpy.cc, memset.cc: Likewise. |
| * method-serial.cc (_ITM_changeTransactionMode): Likewise. |
| * config/generic/tls.h (gtm_thread): Add stack_top member. |
| (gtm_stack_top, set_gtm_stack_top, struct gtm_stack_marker): New. |
| * libitm_i.h (gtm_mask_stack): Declare. |
| * config/generic/tls.cc: New file. |
| * Makefile.am (libitm_la_SOURCES): Add it. |
| (AM_CXXFLAGS): Turn off exceptions. |
| * Makefile.in: Rebuild. |
| |
| 2010-06-16 Richard Henderson <rth@redhat.com> |
| |
| * alloc.cc (struct gtm_alloc_action): Move definition ... |
| * libitm_i.h: ... here. |
| (class gtm_transaction): Declare new and delete. |
| * beginend.cc (alloc_tx): Reformulate as operator new. |
| (free_tx): Reformulate as operator delete. |
| * config/generic/tls.h (gtm_thread): Change free_tx member to void *. |
| |
| 2010-06-11 Richard Henderson <rth@redhat.com> |
| |
| * clone.cc (clone_entry_compare): Fix typo. |
| From Patrik Marlier <patrick.marlier@unine.ch>. |
| |
| 2010-05-13 Richard Henderson <rth@redhat.com> |
| |
| * alloc_c.cc (_ITM_malloc, _ITM_calloc, _ITM_free): Wrap functions |
| in extern "C". |
| |
| 2010-05-07 Aldy Hernandez <aldyh@redhat.com> |
| |
| * libitm_i.h (struct gtm_transaction): Remove |
| get_allocation_size. |
| (record_allocation): Remove size parameter. |
| * libitm.map (_ITM_realloc): Remove. |
| * alloc_c.cc (_ITM_realloc): Remove. |
| (_ITM_malloc): Remove size argument to record_allocation. |
| (_ITM_calloc): Same. |
| * alloc_cpp.cc (_ZGTtnwm): Same. |
| (_ZGTtnwmRKSt9nothrow_t): Same. |
| (_ZGTtnam): Same. |
| (_ZGTtnamRKSt9nothrow_t): Same. |
| * alloc.cc (struct gtm_alloc_action): Remove size. |
| (get_allocation_size): Remove. |
| (commit_allocations): Add comment. |
| (record_allocation): Remove size parameter. |
| (forget_allocation): Remove set of size. |
| |
| 2010-04-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| * Makefile.am (abi_version): New. |
| (AM_CXXFLAGS): Pass abi_version. |
| * Makefile.in: Regenerate. |
| * config/x86/unaligned.h: Remove always_inline kludge for vectors. |
| |
| 2010-04-06 Aldy Hernandez <aldyh@redhat.com> |
| |
| * clone.cc (_ITM_getTMCloneOrIrrevocable): Rename from |
| _ITM_getTMCloneOrIrrevokable. |
| * libitm.h (_ITM_getTMCloneOrIrrevocable): Same. |
| * libitm.map (_ITM_getTMCloneOrIrrevocable): Same. |
| |
| 2010-03-26 Aldy Hernandez <aldyh@redhat.com> |
| |
| * configure.ac: Remove Linux futex support. |
| * configure.tgt (config_path): Same. |
| * Makefile.am: Same. |
| * config/linux: Remove entire directory. |
| * configure: Rebuild. |
| * Makefile.in: Rebuild. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2010-03-09 Aldy Hernandez <aldyh@redhat.com> |
| |
| * retry.cc (decide_retry_strategy): Set state to STATE_SERIAL when |
| switching to serial mode. |
| * beginend.cc (trycommit_and_finalize): Unlock serial_lock. |
| |
| 2010-03-03 Aldy Hernandez <aldyh@redhat.com> |
| |
| * configure.tgt: Add emacs -*- tags. |
| * barrier.tpl: Same. |
| |
| 2010-02-23 Aldy Hernandez <aldyh@redhat.com> |
| |
| * Makefile.am: Rename serial.cc to method-serial.cc. |
| * Makefile.in: Regenerate with automake 1.11.1. |
| * testsuite/Makefile.in: Same. |
| * aclocal.m4: Regenerate with aclocal 1.11.1. |
| * method-serial.cc: Rename from serial.cc. |
| * libitm_i.h (struct gtm_transaction): Update comment on |
| serialirr_mode. |
| |
| 2010-02-22 Aldy Hernandez <aldyh@redhat.com> |
| |
| * libitm_i.h (GTM_longjmp): Add ITM_REGPARM. |
| * config/linux/rwlock.h (class gtm_rwlock): Add comments. |
| |
| 2010-02-11 Aldy Hernandez <aldyh@redhat.com> |
| |
| * configure: Rebuild. |
| |
| 2009-11-12 Richard Henderson <rth@redhat.com> |
| |
| * Rewrite everything in C++. |
| |
| 2009-11-03 Richard Henderson <rth@redhat.com> |
| |
| * config/x86/x86_sse.c, config/x86/x86_avx.c: New files. |
| * Makefile.am (libitm_la_SOURCES): Add them. |
| * configure.ac (ARCH_X86): New conditional. |
| * Makefile.in, configure: Rebuild. |
| * configure.tgt: Set up ARCH; do cflags setup at the same time. |
| Move futex setup into "other system configury" case. |
| * local.c (rollback_local): Merge into ... |
| (GTM_rollback_local): ... here. |
| (GTM_LB): Rename from GTM_alloc_local; do the memcpy here. |
| (_ITM_LB): Define as an alias to GTM_LB. |
| |
| 2009-11-03 Richard Henderson <rth@redhat.com> |
| |
| * method-readonly.c: New file. |
| * Makefile.am (libitm_la_SOURCES): Add it. |
| * Makefile.in: Rebuild. |
| * beginend.c (gtm_stmlock_array, gtm_clock): New. |
| (GTM_begin_transaction): Use dispatch_readonly for read-only txn. |
| * libitm_i.h (gtm_stmlock, gtm_version): Move from method-wbetl.c. |
| (GTM_VERSION_MAX, GTM_VERSION_INVALID, gtm_stmlock_owned_p, |
| gtm_stmlock_set_owned, gtm_stmlock_get_addr, |
| gtm_stmlock_get_version, gtm_stmlock_set_version, LOCK_ARRAY_SIZE, |
| gtm_stmlock_array, gtm_get_stmlock, gtm_clock, RESTART_NOT_READONLY, |
| gtm_get_clock, gtm_inc_clock): New. |
| * method-wbetl.c (gtm_version, gtm_stmlock, OWNED_MASK, VERSION_MAX, |
| LOCK_GET_OWNED, LOCK_SET_ADDR, LOCK_GET_ADDR, LOCK_GET_TIMESTAMP, |
| LOCK_SET_TIMESTAMP, LOCK_ARRAY_SIZE, LOCK_MASK, LOCK_IDX, GET_LOCK, |
| locks, gclock, CLOCK, GET_CLOCK, FETCH_AND_INC_CLOCK): Remove and |
| replace uses with new libitm_i.h symbols. |
| (dispatch_wbetl): Rename from wbetl_dispatch. |
| * retry.c (GTM_decide_retry_strategy): If RESTART_NOT_READONLY, move |
| away from dispatch_readonly; abort if the beginTransaction call |
| asserted that the transaction was readonly. |
| |
| 2009-11-03 Richard Henderson <rth@redhat.com> |
| |
| * memset.c: New file. |
| * Makefile.am (libitm_la_SOURCES): Add it. |
| * Makefile.in: Rebuild. |
| * testsuite/libitm.c/memset-1.c: New. |
| |
| 2009-11-03 Richard Henderson <rth@redhat.com> |
| |
| * dispatch.c: Remove file. |
| * useraction.c (struct gtm_user_action): Move from libitm.h. |
| * serial.c (GTM_null_read_lock, GTM_null_write_lock): New. |
| (serial_memset, serial_memmove, serial_memcpy): Remove. |
| (serial_W*, serial_R*): Remove. |
| (serial_dispatch): Update to match. |
| * configure.ac: Move Werror down below configure checks. Don't |
| check for sys/loadavg.h, do check for malloc.h. Don't check for |
| getloadavg and clock_gettime; do check for memalign, posix_memalign. |
| Use GCC_AC_FUNC_MMAP_BLACKLIST |
| * libitm.h: Split out all internal items to... |
| * libitm_i.h: ... here. New file. |
| * copymask.c: New file. |
| * local.c (struct gtm_local_undo): Move from libitm.h. |
| (GTM_alloc_local): Rename from alloc_local; export. |
| * memcpy.c: New file. |
| * alloc_c.c (_ITM_realloc): Use _ITM_memcpyRnWt directly. |
| * config/posix/page.c: New file. |
| * config/posix/target_tls.h: Remove file. |
| * barrier.c: New file. |
| * Makefile.am (libitm_la_SOURCES): Add barrier.c, memcpy.c, |
| copymask.c, page.c. |
| * alloc.c (struct gtm_alloc_action): Move from libitm.h. |
| * method-wbetl.c: Rewrite for new cacheline methods. |
| * Makefile.in, configure, testsuite/Makefile.in, config.h.in: Rebuild. |
| |
| * config/alpha/sjlj.S: Fix typo. |
| * config/alpha/target_i.h: Copy functions from alpha/target.h. |
| * config/alpha/copymask.c: New file. |
| * config/alpha/target.h (CACHELINE_SIZE): New. |
| (STRICT_ALIGNMENT, PAGE_SIZE, FIXED_PAGE_SIZE): New. |
| |
| * config/x86/target_i.h: Copy functions from x86/target.h. |
| * config/x86/copymask.c: New file. |
| * config/x86/target.h (_ITM_ALL_TARGET_TYPES): Remove. |
| (CACHELINE_SIZE, STRICT_ALIGNMENT): New. |
| (PAGE_SIZE, FIXED_PAGE_SIZE): New. |
| * config/x86/target_tls.h: Move contents to target_i.h. |
| |
| * testsuite/libitm.c/clone-1.c: Include libitm.h. |
| * testsuite/libitm.c/memcpy-1.c: New. |
| |
| 2009-10-22 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.am (CCAS, CCASFLAGS, LTCCASCOMPILE): Remove. |
| (AM_CCASFLAGS): New. |
| * configure.ac: Add AM_PROG_AS. Use m4_rename_force for |
| saving/restoring _AC_ARG_VAR_PRECIOUS. |
| * Makefile.in, aclocal.m4, config.h.in, configure, |
| testsuite/Makefile.in: Rebuild with automake 1.11; autoconf 2.64. |
| |
| 2009-10-22 Richard Henderson <rth@redhat.com> |
| |
| * testsuite/*: Update for new compiler syntax. |
| |
| 2009-10-21 Richard Henderson <rth@redhat.com> |
| |
| * libitm.h (_ITM_abortReason): Add outerAbort. |
| |
| 2009-08-03 Richard Henderson <rth@redhat.com> |
| |
| * libitm.map (_ITM_commitTransactionEH, _ITM_cxa_allocate_exception, |
| _ITM_cxa_begin_catch, _ITM_cxa_end_catch, _ITM_cxa_throw): Export. |
| * method-wbetl.c (struct w_entry): Remove mask. |
| (wbetl_write, wbetl_load): Return pointer to word containing the data; |
| adjust all callers. |
| |
| 2009-07-22 Richard Henderson <rth@redhat.com> |
| |
| * eh_cpp.c: New file. |
| * Makefile.am (libitm_la_SOURCES): Add it. |
| * Makefile.in: Rebuild. |
| * beginend.c (GTM_rollback_transaction): Undo exception state. |
| (GTM_trycommit_transaction): Mark inline. |
| (GTM_trycommit_and_finalize_transaction): Split out from ... |
| (_ITM_commitTransaction): ... here. |
| (_ITM_commitTransactionEH): New function. |
| * libitm.h (struct gtm_transaction): Add cxa_catch_count, |
| cxa_unthrown, eh_in_flight; reorder. |
| |
| * testsuite/libitm.c++/c++.exp: New. |
| * testsuite/libitm.c++/eh-1.C: New. |
| |
| * aatree.c (aa_free): Remove REGPARM. |
| * aatree.h: Remove all REGPARM. |
| |
| 2009-07-18 Richard Henderson <rth@redhat.com> |
| |
| * aatree.c, aatree.h, alloc.c, alloc_c.c, alloc_cpp.c: New files. |
| * Makefile.am (libitm_la_SOURCES): Add them. |
| * Makefile.in: Rebuild. |
| * beginend.c (GTM_rollback_transaction): Use GTM_commit_allocations. |
| (GTM_trycommit_transaction): Likewise. |
| * libitm.h: Include aatree.h |
| (struct gtm_alloc_action): New. |
| (struct gtm_transaction): Add alloc_actions. |
| (GTM_record_allocation, GTM_forget_allocation): Declare. |
| (GTM_get_allocation_size, GTM_commit_allocations): Declare. |
| * libitm.map (_ITM_malloc, _ITM_calloc, _ITM_realloc, _ITM_free, |
| _ZGTtnwm, _ZGTtnam, _ZGTtdlPv, _ZGTtdaPv, _ZGTtnwmRKSt9nothrow_t, |
| _ZGTtnamRKSt9nothrow_t, _ZGTtdlPvRKSt9nothrow_t, |
| _ZGTtdaPvRKSt9nothrow_t): Export. |
| |
| 2009-07-18 Richard Henderson <rth@redhat.com> |
| |
| * target_tls.h: Move ... |
| * config/posix/target_tls.h: ... here. |
| |
| 2009-07-07 Richard Henderson <rth@redhat.com> |
| |
| * config/x86/target.h (atomic_write_barrier): Use sfence if available. |
| |
| 2009-07-07 Richard Henderson <rth@redhat.com> |
| |
| * Update to GPL3. |
| |
| 2009-07-07 Richard Henderson <rth@redhat.com> |
| |
| * libitm.h (struct gtm_transaction): Widen id to _ITM_transactionId_t. |
| * beginend.c (global_tid): Widen to _ITM_transactionId_t. |
| |
| * configure.tgt: Don't use -ftls-model for x86 linux. |
| * libitm.h: Include target.h after standard includes. |
| (_gtm_thr): Rename from gtm_thr. |
| (setup_gtm_thr, gtm_thr, gtm_tx, set_gtm_tx): New. |
| (gtm_disp, set_gtm_disp): New. |
| * beginend.c, dispatch.c, local.c, method-wbetl.c, query.c, |
| retry.c, serial.c, useraction.c: Use accessor functions throughout. |
| * config/alpha/target_tls.h, config/x86/target_tls.h: New files. |
| |
| 2009-07-07 Richard Henderson <rth@redhat.com> |
| |
| * config/linux/rwlock.c (EZ): New define. Use it throughout. |
| |
| 2009-07-06 Richard Henderson <rth@redhat.com> |
| |
| * libitm.h (_ITM_SRCLOCATION_DECL_1, _ITM_SRCLOCATION_DECL_2): Remove. |
| (_ITM_SRCLOCATION_DEFN_1, _ITM_SRCLOCATION_DEFN_2): Remove. |
| (_ITM_beginTransaction): Take variadic arguments. |
| (_ITM_registerThrownObject): Declare. |
| * beginend.c, serial.c: Update. |
| * libitm.map: Add _ITM_registerThrownObject. |
| |
| 2009-01-28 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.am (libitm_la_SOURCES): Add clone.c. |
| * Makefile.in: Rebuild. |
| * beginend.c (_ITM_abortTransaction): Abort if irrevokable. |
| (GTM_restart_transaction): Fix uninstrumented code check. |
| * retry.c (GTM_decide_retry_strategy): Add serial check. |
| * serial.c (GTM_serialmode): Add irrevokable variable. Don't |
| automatically go irrevokable when in serial mode. |
| * clone.c: New file. |
| * libitm.h, libitm.map: Update. |
| |
| 2009-01-27 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.am (LTCCASCOMPILE): Define. |
| (libitm_la_SOURCES): Add methid-wbetl.c. |
| * testsuite/Makefile.am: New |
| * configure.ac: Add testsuite/Makefile. |
| * Makefile.in, testsuite/Makefile.in, configure: Regenerate. |
| * beginend.c (GTM_begin_transaction): Install wbetl_dispatch. |
| (_ITM_abortTransaction): Finalize implementation method; pass |
| transaction properties to longjmp. |
| (GTM_restart_transaction): Split out from ... |
| (_ITM_commitTransaction): ... here. |
| * config/linux/x86/futex_bits.h (cpu_relax, atomic_write_barrier): |
| Move to config/x86/target.h. |
| * config/linux/alpha/futex_bits.h: New. |
| * config/x86/sjlj.S (GTM_longjmp): Fix 64-bit input register. |
| * config/x86/target.h: Disable target types for 32-bit. |
| * config/alpha/sjlj.S, config/alpha/target.h: New. |
| * libitm.h (struct gtm_dispatch): Add init, fini. |
| (enum restart_reason): New. |
| (struct gtm_transaction): Add method and restarts. |
| * retry.c (GTM_decide_retry_strategy): Implement. |
| * serial.c (serial_init, serial_fini): New. |
| (GTM_serialmode): Finialize outgoing method. |
| * method-wbetl.c: New. |
| |
| 2008-12-09 Richard Henderson <rth@redhat.com> |
| |
| * config/x86/target.h (_ITM_ALL_TARGET_TYPES, _ITM_TYPE_ATTR): New. |
| * configure.tgt (i386-*, x86_64-*): Don't force SSE. |
| * dispatch.c (_ITM_##R##T, _ITM_##W##T): Use _ITM_TYPE_ATTR. |
| * libitm.h (_ITM_ALL_TARGET_TYPES, _ITM_TYPE_ATTR): Provide default. |
| (_ITM_TYPE_M64, _ITM_TYPE_M128, _ITM_TYPE_M256): Move to x86 header. |
| (_ITM_ALL_TYPES): Use _ITM_ALL_TARGET_TYPES. |
| * local.c (_ITM_L##T): Use _ITM_TYPE_ATTR. |
| * serial.c (serial_R##T, serial_W##T): Likewise. |
| |
| 2008-11-21 Richard Henderson <rth@redhat.com> |
| |
| * Initial commit. |
| |
| Copyright (C) 2008-2018 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. |
