projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 885ef72f GA |
1 | 2020-05-29 H.J. Lu <hjl.tools@gmail.com> |
| 2 | ||
| 3 | PR bootstrap/95413 | |
| 4 | * configure: Regenerated. | |
| 5 | ||
| 4c1a5d8b L |
6 | 2020-05-15 H.J. Lu <hongjiu.lu@intel.com> |
| 7 | ||
| 8 | PR bootstrap/95147 | |
| 9 | * configure: Regenerated. | |
| 10 | ||
| 8d286dd1 L |
11 | 2020-05-14 H.J. Lu <hongjiu.lu@intel.com> |
| 12 | ||
| 13 | * configure: Regenerated. | |
| 14 | ||
| f0de5d83 NS |
15 | 2020-05-12 Nathan Sidwell <nathan@acm.org> |
| 16 | ||
| 17 | Fix throw specifiers on interface. | |
| 18 | * libitm/libitm.h (_ITM_NOTHROW): Define. | |
| 19 | (_ITM_cxa_allocate_exception, _ITM_cxa_free_exception) | |
| 20 | (_ITM_cxa_begin_catch): Use it. | |
| 21 | * eh_cpp.cc: Add throw() to __cxa_allocate_exception, | |
| 22 | __cxa_free_exception, __cxa_begin_catch, __cxa_tm_cleanup, | |
| 23 | __cxa_get_globals. | |
| 24 | (_ITM_cxa_allocate_exception, _ITM_cxa_free_exception) | |
| 25 | (_ITM_cxa_begin_catch): Likewise. | |
| 26 | ||
| 1136ba01 NS |
27 | 2020-05-05 Nathan Sidwell <nathan@acm.org> |
| 28 | ||
| 29 | * testsuite/lib/libitm.exp (libitm_init): Add | |
| 30 | -fdiagnostics-color=never to options. | |
| 31 | ||
| 02ce382c SL |
32 | 2020-02-12 Sandra Loosemore <sandra@codesourcery.com> |
| 33 | ||
| 34 | PR libstdc++/79193 | |
| 35 | PR libstdc++/88999 | |
| 36 | ||
| 37 | * configure: Regenerated. | |
| 38 | ||
| e8e66971 MR |
39 | 2020-01-24 Maciej W. Rozycki <macro@wdc.com> |
| 40 | ||
| 41 | * configure.ac: Handle `--with-toolexeclibdir='. | |
| 42 | * Makefile.in: Regenerate. | |
| 43 | * aclocal.m4: Regenerate. | |
| 44 | * configure: Regenerate. | |
| 45 | * testsuite/Makefile.in: Regenerate. | |
| 46 | ||
| 7e7065b9 JJ |
47 | 2020-01-01 Jakub Jelinek <jakub@redhat.com> |
| 48 | ||
| 8d9254fc JJ |
49 | Update copyright years. |
| 50 | ||
| 7e7065b9 JJ |
51 | * libitm.texi: Bump @copying's copyright year. |
| 52 | ||
| 00484365 SN |
53 | 2019-12-03 Szabolcs Nagy <szabolcs.nagy@arm.com> |
| 54 | ||
| 55 | PR libgomp/91938 | |
| 56 | * configure.tgt: Avoid IE tls on *-*-musl*. | |
| 57 | ||
| e9085da5 MR |
58 | 2019-09-27 Maciej W. Rozycki <macro@wdc.com> |
| 59 | ||
| 60 | * configure: Regenerate. | |
| 61 | ||
| b1e21e5a CL |
62 | 2019-09-10 Christophe Lyon <christophe.lyon@st.com> |
| 63 | ||
| a360a359 CL |
64 | * config/arm/sjlj.S (ldaddr): Add FDPIC support. |
| 65 | ||
| 66 | 2019-09-10 Christophe Lyon <christophe.lyon@st.com> | |
| 67 | ||
| 68 | * configure.tgt: Handle *-*-uclinux*. | |
| 69 | * configure: Regenerate. | |
| b1e21e5a | 70 | |
| 3c086f8d FW |
71 | 2019-09-06 Florian Weimer <fweimer@redhat.com> |
| 72 | ||
| 73 | * configure: Regenerate. | |
| 74 | ||
| c6c2d1bc CLT |
75 | 2019-09-03 Chung-Lin Tang <cltang@codesourcery.com> |
| 76 | ||
| 77 | PR other/79543 | |
| 78 | * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Fix GNU ld --version | |
| 79 | scanning to conform to the GNU Coding Standards. | |
| 80 | * configure: Regenerate. | |
| 81 | ||
| 061a799b JJ |
82 | 2019-05-03 Jakub Jelinek <jakub@redhat.com> |
| 83 | ||
| 84 | * Makefile.am (finclude): Remove. | |
| 85 | * Makefile.in: Regenerated. | |
| 86 | ||
| a5544970 JJ |
87 | 2019-01-01 Jakub Jelinek <jakub@redhat.com> |
| 88 | ||
| 89 | Update copyright years. | |
| 90 | ||
| 3f27508c JJ |
91 | 2019-01-01 Jakub Jelinek <jakub@redhat.com> |
| 92 | ||
| 93 | * libitm.texi: Bump @copying's copyright year. | |
| 94 | ||
| 784417d1 JJ |
95 | 2018-12-16 Jakub Jelinek <jakub@redhat.com> |
| 96 | ||
| 97 | PR c++/88482 | |
| 98 | * eh_cpp.cc (__cxa_throw): Change DEST argument type from | |
| 99 | void * to void (*) (void *). | |
| 100 | (_ITM_cxa_throw): Likewise. | |
| 101 | * libitm.h (_ITM_cxa_throw): Likewise. | |
| 102 | * libitm.texi (_ITM_cxa_throw): Likewise. | |
| 103 | ||
| d1573fe0 PB |
104 | 2018-12-13 Peter Bergner <bergner@linux.ibm.com> |
| 105 | ||
| 106 | * config/powerpc/target.h (htm_available): Add support for | |
| 107 | PPC_FEATURE2_HTM_NO_SUSPEND. Use __builtin_cpu_supports if available. | |
| 108 | ||
| 22e05272 JM |
109 | 2018-10-31 Joseph Myers <joseph@codesourcery.com> |
| 110 | ||
| 111 | PR bootstrap/82856 | |
| 112 | * Makefile.am: Include multilib.am. | |
| 113 | (AUTOMAKE_OPTIONS): Add info-in-builddir. | |
| 114 | (CLEANFILES): Remove libitm.info. | |
| 115 | * configure.ac: Remove AC_PREREQ. | |
| 116 | * testsuite/Makefile.am (RUNTEST): Remove quotes. | |
| 117 | * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: | |
| 118 | Regenerate. | |
| 119 | ||
| 1f82422a NK |
120 | 2018-10-30 Nicholas Krause <xerofoify@gmail.com> |
| 121 | ||
| a2e0398a | 122 | PR libitm/86293 |
| 1f82422a NK |
123 | * method-serial.cc: Mark varible as potentially unused |
| 124 | to silence warning. | |
| 125 | ||
| f6a9dfd3 ST |
126 | 2018-08-03 Sergei Trofimovich <slyfox@gentoo.org> |
| 127 | ||
| 128 | * config/sh/sjlj.S: Adjust to use PIC vs normal code to avoid | |
| 129 | absolute relocation in a shared library. | |
| 130 | ||
| 97cad511 L |
131 | 2018-06-12 H.J. Lu <hongjiu.lu@intel.com> |
| 132 | ||
| 133 | PR libitm/85988 | |
| 134 | * config/linux/x86/tls.h (SEG_READ): Use the offset of | |
| 135 | __private_tm as base. | |
| 136 | (SEG_WRITE): Likewise. | |
| 137 | (SEG_ENCODE_WRITE): Correct the offset of pointer_guard for x32. | |
| 138 | (gtm_thr): Replace SEG_READ(10) with SEG_READ(0). | |
| 139 | (set_gtm_thr): Replace SEG_WRITE(10) with SEG_WRITE(0). | |
| 140 | (abi_disp): Replace SEG_DECODE_READ(11) with SEG_DECODE_READ(1). | |
| 141 | (set_abi_disp): Replace SEG_ENCODE_WRITE(11) with | |
| 142 | ||
| b46b715d JM |
143 | 2018-05-17 Jason Merrill <jason@redhat.com> |
| 144 | ||
| 145 | * beginend.cc (save): Disable -Werror=deprecated-copy. | |
| 146 | ||
| 9220b511 TV |
147 | 2018-05-02 Tom de Vries <tom@codesourcery.com> |
| 148 | ||
| 149 | PR testsuite/85106 | |
| 150 | * testsuite/lib/libitm.exp: Include scanltranstree.exp. | |
| 151 | ||
| 6c3c13c1 TV |
152 | 2018-05-02 Tom de Vries <tom@codesourcery.com> |
| 153 | ||
| 154 | PR testsuite/85106 | |
| 155 | * testsuite/lib/libitm.exp: Include scanwpaipa.exp. | |
| 156 | ||
| ffc2fc06 L |
157 | 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> |
| 158 | ||
| 159 | * config/x86/sjlj.S (_ITM_beginTransaction): Add | |
| 160 | (__CET__ & 2) != 0 check for shadow stack. | |
| 161 | (GTM_longjmp): Likewise. | |
| 162 | ||
| 7b47ecf2 L |
163 | 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> |
| 164 | ||
| 165 | * configure: Regenerated. | |
| 166 | ||
| 0ef9f21d L |
167 | 2018-04-23 H.J. Lu <hongjiu.lu@intel.com> |
| 168 | ||
| 169 | PR target/85489 | |
| 170 | * config/x86/sjlj.S (GTM_longjmp): Replace jle/jg with jbe/ja. | |
| 171 | ||
| a0e1df88 JJ |
172 | 2018-04-19 Jakub Jelinek <jakub@redhat.com> |
| 173 | ||
| 174 | * configure: Regenerated. | |
| 175 | ||
| 001ddaa8 DM |
176 | 2018-04-18 David Malcolm <dmalcolm@redhat.com> |
| 177 | ||
| 178 | PR jit/85384 | |
| 179 | * configure: Regenerate. | |
| 180 | ||
| 14e335ed IT |
181 | 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| 182 | ||
| 183 | PR target/84148 | |
| 184 | * configure: Regenerate. | |
| 185 | ||
| 65e6aea3 JJ |
186 | 2018-01-03 Jakub Jelinek <jakub@redhat.com> |
| 187 | ||
| 85ec4feb JJ |
188 | Update copyright years. |
| 189 | ||
| 65e6aea3 JJ |
190 | * libitm.texi: Bump @copying's copyright year. |
| 191 | ||
| c51081fc IT |
192 | 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| 193 | ||
| 194 | * Makefile.in: Regenerate. | |
| 195 | * acinclude.m4: Add enable.m4 and cet.m4. | |
| 196 | * config/x86/sjlj.S: Include cet.h. | |
| 197 | (_ITM_beginTransaction): Add _CET_ENDBR. | |
| 198 | Save Shadow Stack pointer. | |
| 199 | (GTM_longjmp): Add _CET_ENDBR. Restore Shadow Stack pointer. | |
| 200 | * config/x86/target.h (struct gtm_jmpbuf): | |
| 201 | Add new field for Shadow Stack pointer. | |
| 202 | * configure: Regenerate. | |
| 203 | * configure.ac: Set CET_FLAGS. Update XCFLAGS. | |
| 204 | * configure.ac: Update libtool_VERSION for x86. | |
| 205 | * testsuite/Makefile.in: Regenerate. | |
| 206 | ||
| cc03e55b IT |
207 | 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| 208 | ||
| 209 | * libitm/config/x86/target.h: Add new field (ssp). | |
| 210 | * libitm/config/x86/sjlj.S: Change offsets. | |
| 211 | ||
| 62ffe920 RO |
212 | 2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 213 | ||
| 214 | * testsuite/lib/libitm.exp: Load scanlang.exp. | |
| 215 | ||
| 5764ee3c JW |
216 | 2017-04-03 Jonathan Wakely <jwakely@redhat.com> |
| 217 | ||
| 218 | * libitm_i.h (sutrct gtm_thread): Fix typo in comment. | |
| 219 | ||
| 73aa401e JJ |
220 | 2017-01-21 Jakub Jelinek <jakub@redhat.com> |
| 221 | ||
| 222 | PR other/79046 | |
| 223 | * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead | |
| 224 | of cat to get version from BASE-VER file. | |
| 225 | * testsuite/Makefile.in: Regenerated. | |
| 226 | ||
| 16a34ca6 UB |
227 | 2017-01-19 Uros Bizjak <ubizjak@gmail.com> |
| 228 | ||
| 229 | * config/x86/target.h (htm_available): Determine vendor from | |
| 230 | __get_cpuid_max return. Use signature_INTEL_ebx. Cleanup. | |
| 231 | ||
| f8a94453 TR |
232 | 2017-01-18 Torvald Riegel <triegel@redhat.com> |
| 233 | ||
| 234 | * config/x86/target.h (htm_available): Add check for some processors | |
| 235 | on which TSX is broken. | |
| 236 | ||
| 3c36aa6b JJ |
237 | 2017-01-17 Jakub Jelinek <jakub@redhat.com> |
| 238 | ||
| 239 | PR other/79046 | |
| 240 | * configure.ac: Add GCC_BASE_VER. | |
| 241 | * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to | |
| 242 | get version from BASE-VER file. | |
| 243 | * testsuite/Makefile.in: Regenerated. | |
| 244 | * configure: Regenerated. | |
| 245 | * Makefile.in: Regenerated. | |
| 246 | ||
| 8f56cb51 AM |
247 | 2017-01-04 Alan Modra <amodra@gmail.com> |
| 248 | ||
| 249 | * Makefile.in: Regenerate. | |
| 250 | * testsuite/Makefile.in: Regenerate. | |
| 251 | ||
| c1a9c369 JJ |
252 | 2017-01-01 Jakub Jelinek <jakub@redhat.com> |
| 253 | ||
| cbe34bb5 JJ |
254 | Update copyright years. |
| 255 | ||
| c1a9c369 JJ |
256 | * libitm.texi: Bump @copying's copyright year. |
| 257 | ||
| 66dbcf2d RO |
258 | 2016-12-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 259 | ||
| 260 | * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Remove. | |
| 261 | * aclocal.m4: Regenerate. | |
| 262 | * configure.ac: Call GCC_CHECK_LINKER_HWCAP instead of | |
| 263 | LIBITM_CHECK_LINKER_HWCAP. | |
| 264 | ||
| 84c1b9d3 MK |
265 | 2016-11-15 Matthias Klose <doko@ubuntu.com> |
| 266 | ||
| 267 | * configure: Regenerate. | |
| 268 | ||
| 831698b8 L |
269 | 2016-04-19 H.J. Lu <hongjiu.lu@intel.com> |
| 270 | ||
| 271 | PR libitm/70456 | |
| 272 | * util.cc (xmalloc): Use posix_memalign to allocate memory on | |
| 273 | on cache line if requested. | |
| 274 | ||
| edcbda7e DV |
275 | 2016-03-03 Dominik Vogt <vogt@linux.vnet.ibm.com> |
| 276 | ||
| 277 | * config/s390/target.h (TARGET_BEGIN_TRANSACTION_ATTRIBUTE): Define | |
| 278 | function attribute to disable floating point in begin_transaction() on | |
| 279 | S/390. | |
| 280 | * beginend.cc (begin_transaction): Use | |
| 281 | TARGET_BEGIN_TRANSACTION_ATTRIBUTE. | |
| 282 | ||
| 6041f70a TR |
283 | 2016-01-22 Torvald Riegel <triegel@redhat.com> |
| 284 | ||
| 285 | * beginend.cc (GTM::gtm_thread::serial_lock): Put on cacheline | |
| 286 | boundary. | |
| 287 | (htm_fastpath): Remove. | |
| 288 | (gtm_thread::begin_transaction): Fix HTM fastpath. | |
| 289 | (_ITM_commitTransaction): Adapt. | |
| 290 | (_ITM_commitTransactionEH): Adapt. | |
| 291 | * libitm/config/linux/rwlock.h (gtm_rwlock): Add htm_fastpath member | |
| 292 | and accessors. | |
| 293 | * libitm/config/posix/rwlock.h (gtm_rwlock): Likewise. | |
| 294 | * libitm/config/posix/rwlock.cc (gtm_rwlock::gtm_rwlock): Adapt. | |
| 295 | * libitm/config/x86/sjlj.S (_ITM_beginTransaction): Fix HTM fastpath. | |
| 296 | * libitm/libitm_i.h (htm_fastpath): Remove declaration. | |
| 297 | * libitm/method-serial.cc (htm_mg): Adapt. | |
| 298 | (gtm_thread::serialirr_mode): Adapt. | |
| 299 | * libitm/query.cc (_ITM_inTransaction, _ITM_getTransactionId): Adapt. | |
| 300 | ||
| 0b96ffdb TR |
301 | 2016-01-21 Torvald Riegel <triegel@redhat.com> |
| 302 | ||
| 303 | * testsuite/libitm.c++/libstdc++-safeexc.C: Not supported on darwin | |
| 304 | or AIX. | |
| 305 | ||
| b1de98e3 RH |
306 | 2016-01-19 Richard Henderson <rth@redhat.com> |
| 307 | ||
| 308 | PR bootstrap/69343 | |
| 309 | PR bootstrap/69339 | |
| 310 | Revert: | |
| 311 | 2016-01-13 Richard Henderson <rth@redhat.com> | |
| 312 | ||
| 313 | * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc | |
| 314 | (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc | |
| 315 | (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc | |
| 316 | (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc | |
| 317 | * configure.ac (ARCH_AARCH64): New conditional. | |
| 318 | (ARCH_PPC, ARCH_S390): Likewise. | |
| 319 | * Makefile.in, configure: Rebuild. | |
| 320 | ||
| 321 | * libitm.h (_ITM_TYPE_M128): Always define. | |
| 322 | * vect64.cc: Split ... | |
| 323 | * vect128.cc: ... out of... | |
| 324 | * config/x86/x86_sse.cc: ... here. | |
| 325 | * config/arm/neon.cc: New file. | |
| 326 | ||
| f57fc960 TR |
327 | 2016-01-19 Torvald Riegel <triegel@redhat.com> |
| 328 | ||
| 329 | * local_type_traits: Remove file. | |
| 330 | * libitm_i.h: Don't include it anymore. | |
| 331 | (sized_integral): Remove. | |
| 332 | ||
| d2653984 TR |
333 | 2016-01-16 Torvald Riegel <triegel@redhat.com> |
| 334 | ||
| 335 | * method-gl.cc (gl_wt_dispatch::trycommit): Ensure proxy privatization | |
| 336 | safety. | |
| 337 | * method-ml.cc (ml_wt_dispatch::trycommit): Likewise. | |
| 338 | * libitm/testsuite/libitm.c/priv-1.c: New. | |
| 339 | ||
| a04d5fc9 TR |
340 | 2015-01-15 Torvald Riegel <triegel@redhat.com> |
| 341 | ||
| 342 | testsuite/libitm.c++/libstdc++-safeexc.C: New. | |
| 343 | ||
| e89137ce TR |
344 | 2016-01-13 Torvald Riegel <triegel@redhat.com> |
| 345 | ||
| 346 | * beginend.cc (gtm_thread::trycommit): Fix seq_cst fences. | |
| 347 | * config/linux/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise. | |
| 348 | (gtm_rwlock::write_unlock): Likewise. | |
| 349 | ||
| 4c868789 RH |
350 | 2016-01-13 Richard Henderson <rth@redhat.com> |
| 351 | ||
| 352 | * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc | |
| 353 | (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc | |
| 354 | (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc | |
| 355 | (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc | |
| 356 | * configure.ac (ARCH_AARCH64): New conditional. | |
| 357 | (ARCH_PPC, ARCH_S390): Likewise. | |
| 358 | * Makefile.in, configure: Rebuild. | |
| 359 | ||
| 360 | * libitm.h (_ITM_TYPE_M128): Always define. | |
| 361 | * vect64.cc: Split ... | |
| 362 | * vect128.cc: ... out of... | |
| 363 | * config/x86/x86_sse.cc: ... here. | |
| 364 | * config/arm/neon.cc: New file. | |
| 365 | ||
| 629e4729 TR |
366 | 2016-01-13 Torvald Riegel <triegel@redhat.com> |
| 367 | ||
| 368 | * beginend.cc (gtm_thread::trycommit): Fix privatization safety. | |
| 369 | * config/linux/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise. | |
| 370 | * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise. | |
| 371 | * dispatch.h (abi_dispatch::snapshot_most_recent): New. | |
| 372 | * method-gl.cc (gl_wt_dispatch::snapshot_most_recent): New. | |
| 373 | * method-ml.cc (ml_wt_dispatch::snapshot_most_recent): New. | |
| 374 | * method-serial.cc (serial_dispatch::snapshot_most_recent): New. | |
| 375 | (serialirr_dispatch::snapshot_most_recent): New. | |
| 376 | (serialirr_onwrite_dispatch::snapshot_most_recent): New. | |
| 377 | ||
| 0d1ed412 TR |
378 | 2016-01-12 Torvald Riegel <triegel@redhat.com> |
| 379 | ||
| 380 | * libitm_i.h (gtm_mask_stack): Remove. | |
| 381 | * beginend.cc (gtm_stmlock_array, gtm_clock): Likewise. | |
| 382 | * stmlock.h: Remove file. | |
| 383 | * config/alpha/cacheline.h: Likewise. | |
| 384 | * config/generic/cacheline.h: Likewise. | |
| 385 | * config/powerpc/cacheline.h: Likewise. | |
| 386 | * config/sparc/cacheline.h: Likewise. | |
| 387 | * config/x86/cacheline.h: Likewise. | |
| 388 | ||
| 21fa2a29 JJ |
389 | 2016-01-04 Jakub Jelinek <jakub@redhat.com> |
| 390 | ||
| 818ab71a JJ |
391 | Update copyright years. |
| 392 | ||
| 21fa2a29 JJ |
393 | * libitm.texi: Bump @copying's copyright year. |
| 394 | ||
| e7f7330f TR |
395 | 2015-11-26 Torvald Riegel <triegel@redhat.com> |
| 396 | ||
| 397 | * method-ml.cc (ml_mg): Use multiplicative instead of simple hashing. | |
| 398 | (ml_wt_dispatch::pre_write): Adapt. | |
| 399 | (ml_wt_dispatch::pre_load): Likewise. | |
| 400 | ||
| 4f8a3b87 TR |
401 | 2015-11-22 Torvald Riegel <triegel@redhat.com> |
| 402 | ||
| 403 | * libitm_i.h (gtm_alloc_action): Remove union. | |
| 404 | * testsuite/libitm.c/alloc-1.c: New. | |
| 405 | ||
| 258c1d07 TR |
406 | 2015-11-19 Torvald Riegel <triegel@redhat.com> |
| 407 | ||
| 408 | * testsuite/libitm.c++/eh-5.C: New. | |
| 409 | * libitm.h (_ITM_cxa_free_exception): New. | |
| 410 | * libitm.map (_ITM_cxa_free_exception): Add it. | |
| 411 | * libitm.texi: Update ABI docs. | |
| 412 | * libitm_i.h (gtm_transaction_cp::cxa_unthrown): Remove. | |
| 413 | (gtm_transaction_cp::cxa_uncaught_count): Add. | |
| 414 | (gtm_thread::cxa_unthrown): Remove. | |
| 415 | (gtm_thread::cxa_uncaught_count_ptr): Add. | |
| 416 | (gtm_thread::cxa_uncaught_count): Add. | |
| 417 | (gtm_thread::drop_references_allocations): Rename to... | |
| 418 | (gtm_thread::discard_allocation): ... this and adapt. | |
| 419 | (gtm_thread::init_cpp_exceptions): New. | |
| 420 | * beginend.cc (gtm_thread::gtm_thread): Adapt EH handling. | |
| 421 | (gtm_thread::begin_transaction): Likewise. | |
| 422 | (gtm_transaction_cp::save): Likewise. | |
| 423 | (gtm_thread::trycommit): Likewise. | |
| 424 | * eh_cpp.cc: Add overview comments. | |
| 425 | (__cxa_eh_globals, __cxa_get_globals, __cxa_free_exception): Declare. | |
| 426 | (free_any_exception, _ITM_cxa_free_exception): New. | |
| 427 | (gtm_thread::init_cpp_exceptions): Define. | |
| 428 | (_ITM_cxa_allocate_exception, _ITM_cxa_throw): Adapt. | |
| 429 | (_ITM_cxa_begin_catch, _ITM_cxa_end_catch): Likewise. | |
| 430 | (gtm_thread::revert_cpp_exceptions): Likewise. | |
| 431 | ||
| c518678b TR |
432 | 2015-11-09 Torvald Riegel <triegel@redhat.com> |
| 433 | ||
| 434 | * alloc_cpp.cc (_ZdlPvX, _ZdlPvXRKSt9nothrow_t, _ZGTtdlPvX, | |
| 435 | _ZGTtdlPvXRKSt9nothrow_t, delsz_opnt): New. | |
| 436 | * libitm.map: Add _ZGTtdlPvX and _ZGTtdlPvXRKSt9nothrow_t. | |
| 437 | * libitm_i.h (gtm_alloc_action): Add free_fn_sz and sz. Add comments. | |
| 438 | (gtm_thread::forget_allocations): New overload with size_t argument. | |
| 439 | * alloc.c (gtm_thread::forget_allocation): Define new overload and | |
| 440 | adapt existing one. | |
| 441 | (gtm_thread::record_allocation): Adapt. | |
| 442 | (gtm_thread::commit_allocations_1): Adapt. | |
| 443 | (gtm_thread::commit_allocations_2): Adapt. | |
| 444 | * testsuite/libitm.c++/newdelete.C: New. | |
| 445 | ||
| 1e44e857 DJ |
446 | 2015-10-27 Daniel Jacobowitz <dan@codesourcery.com> |
| 447 | Joseph Myers <joseph@codesourcery.com> | |
| 448 | Mark Shinwell <shinwell@codesourcery.com> | |
| 449 | Andrew Stubbs <ams@codesourcery.com> | |
| 450 | Rich Felker <dalias@libc.org> | |
| 451 | ||
| 452 | * config/sh/sjlj.S (_ITM_beginTransaction): Bypass PLT calling | |
| 453 | GTM_begin_transaction for compatibility with FDPIC. | |
| 454 | ||
| 9e531d37 DM |
455 | 2015-10-09 David Malcolm <dmalcolm@redhat.com> |
| 456 | ||
| 457 | * testsuite/lib/libitm.exp: Load multiline.exp before prune.exp, | |
| 458 | using load_gcc_lib. | |
| 459 | ||
| c629c246 GFM |
460 | 2015-08-20 Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> (tiny change) |
| 461 | ||
| 462 | PR libitm/61164 | |
| 463 | * local_atomic (__always_inline): Rename to... | |
| 464 | (__libitm_always_inline): ... this. | |
| 465 | ||
| cd5a9a74 CSLL |
466 | 2015-07-03 Carlos Sánchez de La Lama <csanchezdll@gmail.com> |
| 467 | ||
| 468 | PR target/52482 | |
| 469 | * config/powerpc/sjlj.S: Port to Xcode 2.5. | |
| 470 | ||
| ea023bcf UB |
471 | 2015-05-27 Uros Bizjak <ubizjak@gmail.com> |
| 472 | ||
| d778b5a0 UB |
473 | * config/linux/x86/futex_bits.h (sys_futex0) [__x86_64__]: Change |
| 474 | operands "op" and "val" to int. | |
| 475 | ||
| 476 | 2015-05-27 Uros Bizjak <ubizjak@gmail.com> | |
| 477 | ||
| 478 | * config/linux/sh/futex_bits.h (sys_futex0) Change operands | |
| 479 | "op" and "val" to int. | |
| 480 | ||
| 481 | 2015-05-27 Uros Bizjak <ubizjak@gmail.com> | |
| 482 | ||
| 483 | * config/linux/alpha/futex_bits.h (sys_futex0) Change operands | |
| 484 | "op" and "val" to int. | |
| 485 | ||
| 486 | 2015-05-27 Uros Bizjak <ubizjak@gmail.com> | |
| 487 | ||
| 488 | * config/linux/futex.cc (gtm_futex_wait, gtm_futex_wake): | |
| 489 | Declare as static int. | |
| 490 | (FUTEX_PRIVATE_FLAG): Remove L suffix. | |
| 491 | * config/linux/futex_bits.h (sys_futex0) Change operand "op" to int. | |
| 492 | ||
| 493 | 2015-05-27 Uros Bizjak <ubizjak@gmail.com> | |
| 494 | ||
| 495 | * config/linux/x86/futex_bits.h (sys_futex0) [__PIC__]: Remove | |
| 496 | sys_futex0 function. | |
| ea023bcf | 497 | |
| 503902f9 MH |
498 | 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com> |
| 499 | ||
| 500 | * Makefile.in: Regenerated with automake-1.11.6. | |
| 501 | * aclocal.m4: Likewise. | |
| 502 | * configure: Likewise. | |
| 503 | * testsuite/Makefile.in: Likewise. | |
| 504 | ||
| 96ce40cb GR |
505 | 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca> |
| 506 | ||
| 507 | * config/arm/hwcap.cc: Use fcntl.h instead of sys/fcntl.h. | |
| 508 | * config/linux/x86/tls.h: Only use __GLIBC_PREREQ if defined. | |
| 509 | ||
| 3a07b160 L |
510 | 2015-01-15 H.J. Lu <hongjiu.lu@intel.com> |
| 511 | ||
| 512 | PR libitm/64360 | |
| 513 | * libitm.c/stackundo.c (test2): Make it static. | |
| 514 | (test1): Likewise. | |
| 515 | ||
| 5624e564 JJ |
516 | 2015-01-05 Jakub Jelinek <jakub@redhat.com> |
| 517 | ||
| 518 | Update copyright years. | |
| 519 | ||
| b67cd4e3 JJ |
520 | 2015-01-05 Jakub Jelinek <jakub@redhat.com> |
| 521 | ||
| 522 | * libitm.texi: Bump @copying's copyright year. | |
| 523 | ||
| 69aef6dc KT |
524 | 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| 525 | ||
| 526 | * testsuite/lib/libitm.exp: Load target-utils.exp. | |
| 527 | Move load of target-supports.exp earlier. | |
| 528 | ||
| 68bc9270 UB |
529 | 2014-12-03 Uros Bizjak <ubizjak@gmail.com> |
| 530 | ||
| 531 | * configure.tgt (x86_64): Tune -m32 multilib to generic. | |
| 532 | ||
| a699d672 L |
533 | 2014-11-21 H.J. Lu <hongjiu.lu@intel.com> |
| 534 | ||
| 535 | PR bootstrap/63784 | |
| 536 | * configure: Regenerated. | |
| 537 | ||
| ebf6d33b FXC |
538 | 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
| 539 | ||
| 540 | PR target/63610 | |
| 541 | * configure: Regenerate. | |
| 542 | ||
| 99183741 MP |
543 | 2014-10-06 Marek Polacek <polacek@redhat.com> |
| 544 | ||
| 545 | * testsuite/libitm.c/memcpy-1.c: Declare getpagesize. | |
| 546 | * testsuite/libitm.c/memset-1.c: Likewise. | |
| 547 | ||
| b6334cf4 RH |
548 | 2014-07-24 Richard Henderson <rth@redhat.com> |
| 549 | ||
| 550 | * config/aarch64/sjlj.S (_ITM_beginTransaction): Use post-inc | |
| 551 | addressing mode in epilogue. | |
| 552 | ||
| 3c698bf0 RO |
553 | 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 554 | ||
| 555 | * acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): Check for | |
| 556 | -mclear-hwcap instead. | |
| 557 | * configure: Regenerate. | |
| 558 | * clearcap.map: Remove. | |
| 559 | ||
| dbed5a9b JM |
560 | 2014-05-21 John Marino <gnugcc@marino.st> |
| 561 | ||
| 562 | * configure.tgt (*-*-dragonfly*): New target. | |
| 563 | ||
| b17f08dd RH |
564 | 2014-05-19 Richard Henderson <rth@redhat.com> |
| 565 | ||
| 566 | * config/aarch64/sjlj.S: New file. | |
| 567 | * config/aarch64/target.h: New file. | |
| 568 | * configure.tgt: Enable aarch64. | |
| 569 | ||
| 5e1f630a RO |
570 | 2014-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 571 | ||
| 572 | * config/generic/asmcfi.h: Also check for | |
| 573 | __GCC_HAVE_DWARF2_CFI_ASM. | |
| 574 | ||
| 84c2f4b0 RH |
575 | 2013-04-02 Richard Henderson <rth@redhat.com> |
| 576 | ||
| 577 | * config/alpha/target.h (PAGE_SIZE, FIXED_PAGE_SIZE): Remove. | |
| 578 | * config/arm/target.h, config/sh/target.h: Likewise. | |
| 579 | * config/sparc/target.h, config/x86/target.h: Likewise. | |
| 580 | ||
| 7cc51d64 JJ |
581 | 2014-03-26 Jakub Jelinek <jakub@redhat.com> |
| 582 | ||
| 583 | * config/linux/futex_bits.h: Include errno.h. | |
| 584 | (sys_futex0): If syscall returns -1, return -errno rather than | |
| 585 | -1. | |
| 586 | ||
| c288ec8f JM |
587 | 2014-03-26 Joseph Myers <joseph@codesourcery.com> |
| 588 | ||
| 589 | * libitm.texi (Index): Rename to Library Index. | |
| 590 | ||
| ed100f5d L |
591 | 2014-01-13 H.J. Lu <hongjiu.lu@intel.com> |
| 592 | ||
| 593 | PR libitm/53113 | |
| 594 | * Makefile.am (x86_sse.lo): Append -msse to CXXFLAGS. | |
| 595 | (x86_avx.lo): Append -mavx to CXXFLAGS. | |
| 596 | * Makefile.in: Regenerate. | |
| 597 | ||
| f93608e6 RS |
598 | 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
| 599 | ||
| 600 | Update copyright years | |
| 601 | ||
| 98db73df TB |
602 | 2014-01-02 Tobias Burnus <burnus@net-b.de> |
| 603 | ||
| 604 | * libitm.texi: Bump @copying's copyright year. | |
| 605 | ||
| b54214fe UW |
606 | 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| 607 | ||
| 608 | * config/powerpc/sjlj.S [__powerpc64__ && _CALL_ELF == 2]: | |
| 609 | (FUNC): Define ELFv2 variant. | |
| 610 | (END): Likewise. | |
| 611 | (HIDDEN): Likewise. | |
| 612 | (CALL): Likewise. | |
| 613 | (BASE): Likewise. | |
| 614 | (LR_SAVE): Likewise. | |
| 615 | ||
| 3cbe17f7 AM |
616 | 2013-09-20 Alan Modra <amodra@gmail.com> |
| 617 | ||
| 618 | * configure: Regenerate. | |
| 619 | ||
| 6fb471d8 TR |
620 | 2013-08-30 Torvald Riegel <triegel@redhat.com> |
| 621 | ||
| 622 | * config/posix/rwlock.cc: Fix initialization order. | |
| 623 | ||
| bec9ec3f TR |
624 | 2013-08-30 Torvald Riegel <triegel@redhat.com> |
| 625 | ||
| 626 | * libitm_i.h (gtm_thread): Assign an asm name to serial_lock. | |
| 627 | (htm_fastpath): Assign an asm name. | |
| 628 | * libitm.h (_ITM_codeProperties): Add non-ABI flags used by custom | |
| 629 | HTM fast paths. | |
| 630 | (_ITM_actions): Likewise. | |
| 631 | * config/x86/target.h (HTM_CUSTOM_FASTPATH): Enable custom fastpath on | |
| 632 | x86_64. | |
| 633 | * config/x86/sjlj.S (_ITM_beginTransaction): Add custom HTM fast path. | |
| 634 | * config/posix/rwlock.h (gtm_rwlock): Update comments. Move summary | |
| 635 | field to the start of the structure. | |
| 636 | * config/linux/rwlock.h (gtm_rwlock): Update comments. | |
| 637 | * beginend.cc (gtm_thread::begin_transaction): Add retry policy | |
| 638 | handling for custom HTM fast paths. | |
| 639 | ||
| 1869217f AK |
640 | 2013-08-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| 641 | Revert: | |
| 642 | 2013-08-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| 643 | ||
| 644 | * configure.tgt: Add -msoft-float to XCFLAGS. | |
| 645 | ||
| d62d5152 AK |
646 | 2013-08-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| 647 | ||
| 648 | * configure.tgt: Add -msoft-float to XCFLAGS. | |
| 649 | ||
| aaaffb2a AK |
650 | 2013-07-29 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| 651 | ||
| 652 | * config/s390/target.h (htm_begin, htm_commit, htm_abort) | |
| 653 | (htm_transaction_active): Enable zEC12 instructions in the | |
| 654 | assembler. | |
| 655 | * configure.tgt: Remove -Wa,-march=zEC12 from XCFLAGS. | |
| 656 | ||
| 167f68ed AK |
657 | 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| 658 | ||
| 659 | * acinclude.m4: Add htm asm check for s390. | |
| 660 | * configure.tgt: Add -mhtm and -Wa,-march=zEC12 to the options. | |
| 661 | * configure: Regenerate. | |
| 662 | * config/s390/target.h: Remove __HTM__ check. | |
| 663 | (htm_available): Call getauxval to get hwcaps and check whether | |
| 664 | HTM is available or not. | |
| 665 | ||
| 0258b6e4 PB |
666 | 2013-07-15 Peter Bergner <bergner@vnet.ibm.com> |
| 667 | ||
| 668 | * acinclude.m4 (LIBITM_CHECK_AS_HTM): New. | |
| 669 | * configure.ac: Use it. | |
| 670 | (AC_CHECK_HEADERS): Check for sys/auxv.h. | |
| 671 | (AC_CHECK_FUNCS): Check for getauxval. | |
| 672 | * config.h.in, configure: Rebuild. | |
| 673 | * configure.tgt (target_cpu): Add -mhtm to XCFLAGS. | |
| 674 | * config/powerpc/target.h: Include sys/auxv.h and htmintrin.h. | |
| 675 | (USE_HTM_FASTPATH): Define. | |
| 676 | (_TBEGIN_STARTED, _TBEGIN_INDETERMINATE, _TBEGIN_PERSISTENT, | |
| 677 | _HTM_RETRIES) New macros. | |
| 678 | (htm_abort, htm_abort_should_retry, htm_available, htm_begin, htm_init, | |
| 679 | htm_begin_success, htm_commit, htm_transaction_active): New functions. | |
| 680 | ||
| 5a3fe9b6 AK |
681 | 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| 682 | ||
| 683 | * config/s390/target.h: Include htmintrin.h. | |
| 684 | (_HTM_ITM_RETRIES): New macro definition. | |
| 685 | (htm_available, htm_init, htm_begin, htm_begin_success) | |
| 686 | (htm_commit, htm_abort, htm_abort_should_retry): New functions. | |
| 687 | ||
| 6c84d576 IS |
688 | 2013-06-20 Iain Sandoe <iain@codesourcery.com> |
| 689 | Cesar Philippidis <cesar@codesourcery.com> | |
| 690 | ||
| 691 | * testsuite/lib/libitm.exp: Reorder lib loads into dependency order. | |
| 692 | Do not load_gcc_lib gcc-dg.exp and add a comment as to why. | |
| 693 | * testsuite/libitm.c/c.exp: load_gcc_lib gcc-dg.exp. | |
| 694 | * testsuite/libitm.c++/c++.exp: load_gcc_lib gcc-dg.exp. | |
| 695 | ||
| 480c696b TR |
696 | 2013-06-20 Torvald Riegel <triegel@redhat.com> |
| 697 | ||
| 698 | * query.cc (_ITM_inTransaction): Abort when using the HTM fastpath. | |
| 699 | (_ITM_getTransactionId): Same. | |
| 700 | * config/x86/target.h (htm_transaction_active): New. | |
| 701 | ||
| b1db457b TR |
702 | 2013-06-20 Torvald Riegel <triegel@redhat.com> |
| 703 | ||
| 704 | PR libitm/57643 | |
| 705 | * beginend.cc (gtm_thread::begin_transaction): Handle reentrancy in | |
| 706 | the HTM fastpath. | |
| 707 | ||
| 51249377 GP |
708 | 2013-03-31 Gerald Pfeifer <gerald@pfeifer.com> |
| 709 | ||
| 710 | PR bootstrap/56714 | |
| 711 | * local_atomic (__always_inline): Always define our version. | |
| 712 | (__calculate_memory_order): Mark inline. | |
| 713 | (atomic_thread_fence): Ditto. | |
| 714 | (atomic_signal_fence): Ditto. | |
| 715 | (atomic_bool::atomic_flag_test_and_set_explicit): Ditto. | |
| 716 | (atomic_bool::atomic_flag_clear_explicit): Ditto. | |
| 717 | (atomic_bool::atomic_flag_test_and_set): Ditto. | |
| 718 | (atomic_bool::atomic_flag_clear): Ditto. | |
| 719 | ||
| f818478b JJ |
720 | 2013-04-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| 721 | ||
| 722 | * config/s390/sjlj.S: New file. | |
| 723 | * config/s390/target.h: New file. | |
| 724 | * configure.tgt: Set options for S/390. | |
| 725 | ||
| ab4425be AK |
726 | 2013-03-23 Andi Kleen <ak@linux.intel.com> |
| 727 | ||
| 728 | * local_atomic (__always_inline): Add. | |
| 729 | (__calculate_memory_order, atomic_thread_fence, | |
| 730 | atomic_signal_fence, test_and_set, clear, store, load, | |
| 731 | exchange, compare_exchange_weak, compare_exchange_strong, | |
| 732 | fetch_add, fetch_sub, fetch_and, fetch_or, fetch_xor): | |
| 733 | Add __always_inline to force inlining. | |
| 734 | ||
| 6c59ffd1 IS |
735 | 2013-02-11 Iain Sandoe <iain@codesourcery.com> |
| 736 | Jack Howarth <howarth@bromo.med.uc.edu> | |
| 737 | Patrick Marlier <patrick.marlier@gmail.com> | |
| 738 | ||
| 739 | PR libitm/55693 | |
| 740 | * alloc_cpp.cc: Enable function declarations on darwin. | |
| 741 | * eh_cpp.cc: Likewise. | |
| 742 | ||
| 75f9527c RS |
743 | 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com> |
| 744 | ||
| 745 | Update copyright years. | |
| 746 | ||
| 64fbcc74 TR |
747 | 2012-11-09 Torvald Riegel <triegel@redhat.com> |
| 748 | ||
| 749 | * beginend.cc (htm_fastpath): New. | |
| 750 | (gtm_thread::begin_transaction, _ITM_commitTransaction, | |
| 751 | _ITM_commitTransactionEH): Add HTM fastpath handling. | |
| 752 | * config/linux/rwlock.h (gtm_rwlock.is_write_locked): New. | |
| 753 | * config/posix/rwlock.h (gtm_rwlock.is_write_locked): New. | |
| 754 | * config/x86/target.h (htm_available, htm_init, htm_begin_success, | |
| 755 | htm_begin, htm_commit, htm_abort, htm_abort_should_retry): New. | |
| 756 | * configure.tgt: Add -mrtm to XCFLAGS. | |
| 757 | * method-serial.cc (htm_mg, o_htm_mg, htm_dispatch, dispatch_htm): New. | |
| 758 | (gtm_thread::serialirr_mode): Add HTM fastpath handling. | |
| 759 | * libitm_i.h (htm_fastpath, dispatch_htm): Declare. | |
| 760 | * retry.cc (parse_default_method): Add HTM method parsing. | |
| 761 | (gtm_thread::number_of_threads_changed): Use HTM by default if | |
| 762 | available. | |
| 763 | ||
| b9efc877 TS |
764 | 2012-11-04 Thomas Schwinge <thomas@codesourcery.com> |
| 765 | ||
| 766 | * configure: Regenerate. | |
| 767 | ||
| 07d3b5c8 RH |
768 | 2012-10-31 Richard Henderson <rth@redhat.com> |
| 769 | ||
| 770 | * acinclude.m4 (LIBITM_CHECK_AS_RTM): New. | |
| 771 | * configure.ac: Use it. | |
| 772 | * config.h.in, configure: Rebuild. | |
| 773 | * testsuite/Makefile.in: Rebuild. | |
| 774 | ||
| eb00e959 TR |
775 | 2012-10-24 Torvald Riegel <triegel@redhat.com> |
| 776 | ||
| 777 | * libitm.texi: Clarify ABI requirements for data-logging functions. | |
| 778 | ||
| b679c813 TR |
779 | 2012-10-24 Torvald Riegel <triegel@redhat.com> |
| 780 | ||
| 781 | * retry.cc (gtm_thread::decide_begin_dispatch): Ask dispatch whether | |
| 782 | it requires serial mode instead of assuming that for certain | |
| 783 | dispatchs. | |
| 784 | * dispatch.h (abi_dispatch::requires_serial): New. | |
| 785 | (abi_dispatch::abi_dispatch): Adapt. | |
| 786 | * method-gl.cc (gl_wt_dispatch::gl_wt_dispatch): Adapt. | |
| 787 | * method-ml.cc (ml_wt_dispatch::ml_wt_dispatch): Same. | |
| 788 | * method-serial.cc (serialirr_dispatch::serialirr_dispatch, | |
| 789 | serial_dispatch::serial_dispatch, | |
| 790 | serialirr_onwrite_dispatch::serialirr_onwrite_dispatch): Same. | |
| 791 | ||
| 0c609a21 UB |
792 | 2012-10-02 Uros Bizjak <ubizjak@gmail.com> |
| 793 | ||
| 794 | * config/x86/target.h (struct gtm_jmpbuf): Merge x86_64 | |
| 795 | and ia32 declarations some more. | |
| 796 | * config/x86/sjlj.S (_ITM_beginTransaction): Move ret to common code. | |
| 797 | ||
| c0758df9 JJ |
798 | 2012-09-20 Jakub Jelinek <jakub@redhat.com> |
| 799 | ||
| 800 | PR other/43620 | |
| 801 | * configure.ac (AM_INIT_AUTOMAKE): Add no-dist. | |
| 802 | * configure: Regenerate. | |
| 803 | * Makefile.in: Regenerate. | |
| 804 | ||
| 690c45b8 DE |
805 | 2012-09-14 David Edelsohn <dje.gcc@gmail.com> |
| 806 | ||
| 807 | * configure: Regenerated. | |
| 808 | ||
| 68a12ef3 UB |
809 | 2012-07-31 Uros Bizjak <ubizjak@gmail.com> |
| 810 | ||
| 811 | * config/x86/target.h (cpu_relax): Use __builtin_ia32_pause. | |
| 812 | ||
| f2f9a097 PM |
813 | 2012-05-21 Patrick Marlier <patrick.marlier@gmail.com> |
| 814 | ||
| 815 | * eh_cpp.cc: Fix __cxa_end_catch declaration. | |
| 816 | ||
| e6d5f8c9 L |
817 | 2012-05-16 H.J. Lu <hongjiu.lu@intel.com> |
| 818 | ||
| 819 | * configure: Regenerated. | |
| 820 | ||
| 0100e3b3 L |
821 | 2012-04-04 H.J. Lu <hongjiu.lu@intel.com> |
| 822 | ||
| 823 | PR libitm/52854 | |
| 824 | * config/x86/target.h (gtm_jmpbuf): Replace long with long long | |
| 825 | for x86-64. | |
| 826 | ||
| 2f6935f4 TG |
827 | 2012-04-03 Tristan Gingold <gingold@adacore.com> |
| 828 | ||
| 829 | * configure: Regenerate. | |
| 830 | ||
| b9c23a61 L |
831 | 2012-03-31 H.J. Lu <hongjiu.lu@intel.com> |
| 832 | ||
| 833 | PR bootstrap/52812 | |
| 834 | * configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64. | |
| 835 | ||
| 6a26a74d BRF |
836 | 2012-03-16 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| 837 | ||
| 838 | * testsuite/lib/libitm.exp: load fortran-modules.exp | |
| 839 | ||
| b24513a1 RO |
840 | 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 841 | ||
| 842 | * configure.tgt (*-*-irix6*): Remove. | |
| 843 | ||
| 0d23faac TR |
844 | 2012-03-13 Torvald Riegel <triegel@redhat.com> |
| 845 | ||
| 846 | PR libitm/52526 | |
| 847 | * config/linux/rwlock.cc (GTM::gtm_rwlock::read_lock): Fix lost | |
| 848 | wake-up. | |
| 849 | ||
| 5c30094f RO |
850 | 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 851 | ||
| 852 | * configure.tgt (*-*-osf*): Remove. | |
| 853 | * configure: Regenerate. | |
| 854 | ||
| d28b0b08 TR |
855 | 2012-03-05 Torvald Riegel <triegel@redhat.com> |
| 856 | ||
| 857 | * dispatch.h (CREATE_DISPATCH_METHODS_MEM): Don't execute | |
| 858 | memtransfer/memset if size isn't larger than zero. | |
| 859 | ||
| 034209bc TR |
860 | 2012-03-02 Torvald Riegel <triegel@redhat.com> |
| 861 | ||
| 862 | * libitm.texi: Link to specification and add a usage example. | |
| 863 | ||
| bc8da6ba TR |
864 | 2012-02-24 Torvald Riegel <triegel@redhat.com> |
| 865 | ||
| 866 | * retry.cc (GTM::gtm_thread::number_of_threads_changed): Change | |
| 867 | default dispatch for more than 1 thread to ml_wt. | |
| 868 | ||
| 63b08143 TR |
869 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| 870 | ||
| 871 | * method-gl.cc (gl_wt_dispatch::orec): Put on separate cacheline. | |
| 872 | ||
| 4c9bd6ac TR |
873 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| 874 | ||
| 875 | * method-gl.cc (gl_wt_dispatch::rollback): Optimize memory orders. | |
| 876 | ||
| 651ff415 TR |
877 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| 878 | ||
| 879 | * method-gl.cc (gl_wt_dispatch::trycommit): Remove handling of | |
| 880 | serial mode corner cases made obsolete by prior gtm_rwlock changes. | |
| 881 | (gl_wt_dispatch.rollback): Same. | |
| 882 | ||
| efee0113 TR |
883 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| 884 | ||
| 885 | * method-gl.cc (gl_wt_dispatch::pre_write): Optimize memory orders. | |
| 886 | ||
| 33a03827 TR |
887 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| 888 | ||
| 889 | * method-gl.cc (gl_wt_dispatch::memtransfer_static): Add missing undo | |
| 890 | for RfW src. Optimize number of calls to gtm_thr. | |
| 891 | ||
| a19db3f2 TR |
892 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
| 893 | ||
| 894 | * beginend.cc (GTM::gtm_thread::begin_transaction): Move serial lock | |
| 895 | acquisition to ... | |
| 896 | * retry.cc (GTM::gtm_thread::decide_begin_dispatch): ... here. | |
| 897 | (default_dispatch): Make atomic. | |
| 898 | (GTM::gtm_thread::set_default_dispatch): Access atomically. | |
| 899 | (GTM::gtm_thread::decide_retry_strategy): Access atomically and | |
| 900 | use decide_begin_dispatch() if default_dispatch might have changed. | |
| 901 | (GTM::gtm_thread::number_of_threads_changed): Initialize | |
| 902 | default_dispatch here. | |
| 903 | ||
| e948a1fb IS |
904 | 2012-02-15 Iain Sandoe <iains@gcc.gnu.org> |
| 905 | Patrick Marlier <patrick.marlier@gmail.com> | |
| 906 | ||
| 907 | PR libitm/52220 | |
| 908 | * alloc_cpp.cc: No dummy definitions for darwin. | |
| 909 | * eh_cpp.cc: Likewise. | |
| 910 | ||
| 72824d5e RH |
911 | 2012-02-14 Richard Henderson <rth@redhat.com> |
| 912 | ||
| 913 | * config/x86/target.h (GTM_longjmp): Correct the .cfi corrections. | |
| 914 | ||
| 1f319dba UB |
915 | 2012-02-14 Uros Bizjak <ubizjak@gmail.com> |
| 916 | ||
| 917 | * config/x86/target.h (GTM_longjmp): Correct .cfi directives. | |
| 918 | ||
| 31772c95 TR |
919 | 2012-02-14 Torvald Riegel <triegel@redhat.com> |
| 920 | ||
| 921 | * libitm_i.h (GTM::gtm_rwlog_entry): New. | |
| 922 | (GTM::gtm_thread): Add read and write logs. | |
| 923 | (GTM::dispatch_ml_wt): Declare. | |
| 924 | * retry.cc (parse_default_method): Support ml_wt. | |
| 925 | * method-ml.cc: New file. | |
| 926 | * Makefile.am: Add method-ml.cc. | |
| 927 | * Makefile.in: Regenerate. | |
| 928 | ||
| 5b9cf5d2 TR |
929 | 2012-02-14 Torvald Riegel <triegel@redhat.com> |
| 930 | ||
| 931 | * dispatch.h (GTM::abi_dispatch::supports): New. | |
| 932 | (GTM::method_group::reinit): New. | |
| 933 | * retry.cc (GTM::gtm_thread::decide_retry_strategy): Use reinit(). | |
| 934 | (GTM::gtm_thread::number_of_threads_changed): Check that the method | |
| 935 | supports the current situation. | |
| 936 | ||
| 7d33bcb7 TR |
937 | 2012-02-14 Torvald Riegel <triegel@redhat.com> |
| 938 | ||
| 939 | * util.cc (GTM::xcalloc): New. | |
| 940 | * common.h (GTM::xcalloc): Declare. | |
| 941 | ||
| 62513f7b EB |
942 | 2012-02-14 Eric Botcazou <ebotcazou@adacore.com> |
| 943 | ||
| 944 | * config/sparc/target.h (cpu_relax): Read from CC register. | |
| 945 | * config/sparc/sjlj.S (GTM_longjmp): Restore %fp atomically. | |
| 946 | ||
| 947 | 2012-02-14 Uros Bizjak <ubizjak@gmail.com> | |
| d4a698d4 UB |
948 | |
| 949 | * config/x86/target.h (GTM_longjmp): Jump indirect from memory address. | |
| 950 | ||
| f3f5e3c3 EB |
951 | 2012-02-13 Eric Botcazou <ebotcazou@adacore.com> |
| 952 | ||
| 62513f7b | 953 | * configure.tgt (target_cpu): Handle sparc and sparc64/sparcv9. |
| f3f5e3c3 EB |
954 | * config/sparc/cacheline.h: New file. |
| 955 | * config/sparc/target.h: Likewise. | |
| 956 | * config/sparc/sjlj.S: Likewise. | |
| 957 | * config/linux/sparc/futex_bits.h: Likewise. | |
| 958 | ||
| 959 | 2012-02-13 Eric Botcazou <ebotcazou@adacore.com> | |
| 255a9a1b EB |
960 | |
| 961 | * configure.ac (link_itm): Fix comment. | |
| 962 | * configure: Regenerate. | |
| 963 | * testsuite/lib/libitm.exp: Do not pass -litm for the link. | |
| 964 | ||
| 681355e3 RO |
965 | 2012-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 966 | ||
| fc985d2f | 967 | PR libitm/51822 |
| 62513f7b | 968 | * testsuite/libitm.c++/c++.exp (lang_link_flags): Add -shared-libgcc. |
| 681355e3 RO |
969 | Correct libgomp references. |
| 970 | ||
| 999bcff5 TR |
971 | 2012-01-24 Torvald Riegel <triegel@redhat.com> |
| 972 | ||
| 973 | * config/linux/rwlock.cc (GTM::gtm_rwlock::write_unlock): Fix reader | |
| 974 | wake-up. | |
| 975 | ||
| 9848887a UB |
976 | 2012-01-24 Uros Bizjak <ubizjak@gmail.com> |
| 977 | ||
| 978 | * config/x86/target.h (gtm_jmpbuf) [__x86_64__]: Move rip to the | |
| 979 | end of structure. | |
| 980 | * config/x86/sjlj.S (_ITM_beginTransaction) [__x86_64__]: Update | |
| 981 | offset values. Do not copy return address. Decrement stack | |
| 982 | by 56 bytes only. | |
| 983 | (GTM_longjump) [__x86_64__]: Update offset values. | |
| 984 | ||
| 5752c591 UB |
985 | 2012-01-23 Uros Bizjak <ubizjak@gmail.com> |
| 986 | ||
| 987 | PR libitm/51830 | |
| 988 | * config/x86/sjlj.S (_ITM_beginTransaction) [!__x86_64__]: Load | |
| 989 | the first function argument to %eax. | |
| 990 | ||
| 61e72ca4 RO |
991 | 2012-01-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 992 | ||
| 993 | * libitm.h (_ITM_getThreadnum): Remove. | |
| 994 | * libitm.map (_ITM_getThreadnum): Remove from LIBITM_1.0. | |
| 995 | ||
| 9ce91011 RO |
996 | 2012-01-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 997 | ||
| 998 | * clearcap.map: New file. | |
| 999 | * acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): New test. | |
| 1000 | * configure.ac: Call it. | |
| 1001 | Clear HWCAP_LDFLAGS if defaulting to -mavx. | |
| 1002 | * Makefile.am (AM_LDFLAGS): Add $(HWCAP_LDFLAGS) | |
| 1003 | * configure: Regenerate. | |
| 1004 | * Makefile.in: Regenerate. | |
| 1005 | * testsuite/Makefile.in: Regenerate. | |
| 1006 | ||
| 3b4f05ec RO |
1007 | 2012-01-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 1008 | ||
| 1009 | PR libitm/51173 | |
| 1010 | * testsuite/libitm.c++/static_ctor.C: Skip test, note PR, remove | |
| 1011 | include, exclude options. | |
| 1012 | ||
| aab74ee9 TR |
1013 | 2012-01-14 Torvald Riegel <triegel@redhat.com> |
| 1014 | ||
| 1015 | * local.cc (GTM::gtm_undolog::rollback): Truncate undo log after | |
| 1016 | rolling back. | |
| 1017 | * containers.h (GTM::vector::set_size): New. | |
| 1018 | ||
| 07b6642b TR |
1019 | 2012-01-14 Torvald Riegel <triegel@redhat.com> |
| 1020 | ||
| 1021 | PR libitm/51855 | |
| 1022 | * config/generic/tls.h (GTM::mask_stack_top): New. | |
| 1023 | (GTM::mask_stack_bottom): Declare. | |
| 1024 | * config/generic/tls.c (GTM::mask_stack_bottom): New. | |
| 1025 | * local.cc (gtm_undolog::rollback): Filter out any updates that | |
| 1026 | overlap the libitm stack. Add current transaction as parameter. | |
| 1027 | * libitm_i.h (GTM::gtm_undolog::rollback): Adapt. | |
| 1028 | * beginend.cc (GTM::gtm_thread::rollback): Adapt. | |
| 1029 | * testsuite/libitm.c/stackundo.c: New test. | |
| 1030 | ||
| 8377e5e5 RH |
1031 | 2012-01-10 Richard Henderson <rth@redhat.com> |
| 1032 | ||
| 1033 | * libitm_i.h (_Unwind_DeleteException): Declare weak. | |
| 1034 | * eh_cpp.cc (_Unwind_DeleteException): Define for | |
| 1035 | !HAVE_ELF_STYLE_WEAKREF. | |
| 1036 | ||
| 11f30bb0 TR |
1037 | 2012-01-08 Torvald Riegel <triegel@redhat.com> |
| 1038 | ||
| 1039 | * local.cc (GTM_LB): Use GTM::gtm_undolog. | |
| 1040 | (GTM::gtm_thread::drop_references_undolog): Remove. | |
| 1041 | (GTM::gtm_thread::commit_undolog, | |
| 1042 | GTM::gtm_thread::rollback_undolog): Move to ... | |
| 1043 | * libitm_i.h (GTM::gtm_undolog): ...here. New. | |
| 1044 | (GTM::gtm_undolog_entry): Remove. | |
| 1045 | (GTM::gtm_thread): Adapt. | |
| 1046 | * beginend.cc (GTM::gtm_thread::rollback): Adapt. | |
| 1047 | (GTM::gtm_thread::trycommit): Adapt. | |
| 1048 | * method-serial.cc (serial_dispatch::log): Adapt. | |
| 1049 | * method-gl.cc (gl_wt_dispatch::pre_write): Adapt. | |
| 1050 | (gl_wt_dispatch::store): Fix likely/unlikely. | |
| 1051 | * containers.h (GTM::vector::resize): Add additional_capacity | |
| 1052 | parameter and handle it. | |
| 1053 | (GTM::vector::resize_noinline): New/adapt. | |
| 1054 | (GTM::vector::push): New. | |
| 1055 | ||
| a32e5e93 RH |
1056 | 2012-01-06 Richard Henderson <rth@redhat.com> |
| 1057 | ||
| 1058 | * configure.tgt: Support powerpc-linux and powerpc-darwin. | |
| 1059 | * config/linux/powerpc/futex_bits.h: New file. | |
| 1060 | * config/powerpc/cacheline.h: New file. | |
| 1061 | * config/powerpc/sjlj.S: New file. | |
| 1062 | * config/powerpc/target.h: New file. | |
| 1063 | * config/generic/asmcfi.h (cfi_offset): New. | |
| 1064 | (cfi_restore, cfi_undefined): New. | |
| 1065 | ||
| 1f53a8e6 AH |
1066 | 2012-01-05 Aldy Hernandez <aldyh@redhat.com> |
| 1067 | ||
| 1068 | PR other/51171 | |
| 1069 | * testsuite/libitm.c/reentrant.c: Remove xfail. | |
| 1070 | (thread): Pass x to pure(). | |
| be223aaf | 1071 | From Patrik Marlier <patrick.marlier@gmail.com>. |
| 1f53a8e6 | 1072 | |
| c898f7b8 TR |
1073 | 2011-12-24 Torvald Riegel <triegel@redhat.com> |
| 1074 | ||
| 1075 | * beginend.cc (GTM::gtm_thread::trycommit): Don't enforce | |
| 1076 | privatization safety if already in serial mode. | |
| 1077 | ||
| 610e3901 TR |
1078 | 2011-12-24 Torvald Riegel <triegel@redhat.com> |
| 1079 | ||
| 1080 | * beginend.cc (GTM::gtm_thread::restart): Add and handle | |
| 1081 | finish_serial_upgrade parameter. | |
| 1082 | * libitm.h (GTM::gtm_thread::restart): Adapt declaration. | |
| 1083 | * config/linux/rwlock.cc (GTM::gtm_rwlock::write_lock_generic): | |
| 1084 | Don't unset reader flag. | |
| 1085 | (GTM::gtm_rwlock::write_upgrade_finish): New. | |
| 1086 | * config/posix/rwlock.cc: Same. | |
| 1087 | * config/linux/rwlock.h (GTM::gtm_rwlock::write_upgrade_finish): | |
| 1088 | Declare. | |
| 1089 | * config/posix/rwlock.h: Same. | |
| 1090 | * method-serial.cc (GTM::gtm_thread::serialirr_mode): Unset reader | |
| 1091 | flag after commit or after rollback when restarting. | |
| 1092 | ||
| 799142bf TR |
1093 | 2011-12-24 Torvald Riegel <triegel@redhat.com> |
| 1094 | ||
| 1095 | * beginend.cc (GTM::gtm_thread::begin_transaction): Add comment. | |
| 1096 | (GTM::gtm_thread::try_commit): Changed memory order. | |
| 1097 | * config/linux/alpha/futex_bits.h (sys_futex0): Take atomic int | |
| 1098 | as parameter. | |
| 1099 | * config/linux/x86/futex_bits.h (sys_futex0): Same. | |
| 1100 | * config/linux/sh/futex_bits.h (sys_futex0): Same. | |
| 1101 | * config/linux/futex_bits.h (sys_futex0): Same. | |
| 1102 | * config/linux/futex.cc (futex_wait, futex_wake): Same. | |
| 1103 | * config/linux/futex.h (futex_wait, futex_wake): Same. | |
| 1104 | * config/linux/rwlock.h (gtm_rwlock::writers, | |
| 1105 | gtm_rwlock::writer_readers, gtm_rwlock::readers): Change to atomic | |
| 1106 | ints. | |
| 1107 | * config/linux/rwlock.cc (gtm_rwlock::read_lock, | |
| 1108 | gtm_rwlock::write_lock_generic, gtm_rwlock::read_unlock, | |
| 1109 | gtm_rwlock::write_unlock): Fix memory orders and fences. | |
| 1110 | * config/posix/rwlock.cc (gtm_rwlock::read_lock, | |
| 1111 | gtm_rwlock::write_lock_generic, gtm_rwlock::read_unlock, | |
| 1112 | gtm_rwlock::write_unlock): Same. | |
| 1113 | * config/linux/rwlock.h (gtm_rwlock::summary): Change to atomic int. | |
| 1114 | * method-gl.cc (gl_mg::init, gl_wt_dispatch::memtransfer_static, | |
| 1115 | gl_wt_dispatch::memset_static, gl_wt_dispatch::begin_or_restart): | |
| 1116 | Add comments. | |
| 1117 | (gl_wt_dispatch::pre_write, gl_wt_dispatch::validate, | |
| 1118 | gl_wt_dispatch::load, gl_wt_dispatch::store, | |
| 1119 | gl_wt_dispatch::try_commit, gl_wt_dispatch::rollback): Fix memory | |
| 1120 | orders and fences. Add comments. | |
| 1121 | ||
| b0f96e35 JJ |
1122 | 2011-12-21 Jakub Jelinek <jakub@redhat.com> |
| 1123 | ||
| 1124 | * Makefile.am (AM_CXXFLAGS): Put $(XCFLAGS) first. | |
| 1125 | * Makefile.in: Regenerated. | |
| 1126 | ||
| cc163247 KK |
1127 | 2011-12-17 Kaz Kojima <kkojima@gcc.gnu.org> |
| 1128 | ||
| 1129 | * configure.tgt: Add sh* case. | |
| 1130 | * config/sh/target.h: New file. | |
| 1131 | * config/sh/sjlj.S: New file. | |
| 1132 | * config/linux/sh/futex_bits.h: New file. | |
| 1133 | ||
| aebac0ca RH |
1134 | 2011-12-14 Richard Henderson <rth@redhat.com> |
| 1135 | ||
| 1136 | * config/arm/hwcap.h, config/arm/hwcap.cc: New files. | |
| 1137 | * config/arm/sjlj.S, config/arm/target.h: New files. | |
| 1138 | * config/generic/asmcfi.h (cfi_adjust_cfa_offset): New. | |
| 1139 | (cfi_rel_offset): New. | |
| 1140 | * config/linux/futex_bits.h: New file. | |
| 1141 | * config/linux/futex.cc: Include futex_bits.h here... | |
| 1142 | * config/linux/futex.h: ... not here. | |
| 1143 | * Makefile.am (libitm_la_SOURCES) <ARCH_ARM>: Add hwcap.cc. | |
| 1144 | * configure.ac (ARCH_AM): New conditional. | |
| 1145 | * Makefile.in, configure: Rebuild. | |
| 1146 | * configure.tgt: Handle ARM. | |
| 1147 | ||
| 36cfbee1 RH |
1148 | 2011-12-13 Richard Henderson <rth@redhat.com> |
| 1149 | ||
| 5d9d05d3 RH |
1150 | * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Fix |
| 1151 | signed/unsigned comparison werror. | |
| 1152 | ||
| 36cfbee1 RH |
1153 | * local_atomic: New file. |
| 1154 | * libitm_i.h: Include it. | |
| 1155 | (gtm_thread::shared_state): Use atomic template. | |
| 1156 | * beginend.cc (GTM::gtm_clock): Use atomic template. | |
| 1157 | (global_tid): Use atomic template if 64-bit atomics available. | |
| 1158 | (gtm_thread::gtm_thread): Update shared_state access. | |
| 1159 | (gtm_thread::trycommit): Likewise. | |
| 1160 | (choose_code_path): Update global_tid access. | |
| 1161 | * method-gl.cc (gl_mg::orec): Use atomic template. Update all users. | |
| 1162 | * stmlock.h (GTM::gtm_clock): Use atomic template. | |
| 1163 | (gtm_get_clock, gtm_inc_clock): Update accesses. | |
| 1164 | * config/linux/rwlock.cc (gtm_rwlock::read_lock): Remove | |
| 1165 | redundant __sync_synchronize after atomic shared_state access. | |
| 1166 | * config/posix/rwlock.cc (gtm_rwlock::read_lock): Likewise. | |
| 1167 | (gtm_rwlock::write_lock_generic): Likewise. | |
| 1168 | (gtm_rwlock::read_unlock): Likewise. | |
| 1169 | * config/alpha/target.h (atomic_read_barrier): Remove. | |
| 1170 | (atomic_write_barrier): Remove. | |
| 1171 | * config/x86/target.h (atomic_read_barrier): Remove. | |
| 1172 | (atomic_write_barrier): Remove. | |
| 1173 | ||
| 062f93f2 RH |
1174 | 2011-11-30 Richard Henderson <rth@redhat.com> |
| 1175 | ||
| 1176 | * libitm_i.h (GTM_longjmp): Swap first and second arguments. | |
| 1177 | * beginend.c (_ITM_abortTransaction): Update to match. | |
| 1178 | (GTM::gtm_thread::restart): Likewise. | |
| 1179 | * config/alpha/sjlj.S (GTM_longjmp): Likewise. | |
| 1180 | * config/x86/sjlj.S (GTM_longjmp): Likewise. | |
| 1181 | ||
| bd8aaa86 IS |
1182 | 2011-11-23 Iain Sandoe <iains@gcc.gnu.org> |
| 1183 | ||
| 1184 | * Makefile.am (libitm_la_LDFLAGS): Remove "-no-undefined". | |
| 1185 | * Makefile.in: Regenerate. | |
| 1186 | ||
| 8cf36bb3 IS |
1187 | 2011-11-22 Iain Sandoe <iains@gcc.gnu.org> |
| 1188 | ||
| 1189 | * configure.ac: Use GCC_CHECK_ELF_STYLE_WEAKREF. | |
| 1190 | * alloc_cpp.cc: Generate dummy functions if we don't | |
| 1191 | HAVE_ELF_STYLE_WEAKREF. | |
| 1192 | * eh_cpp.cc: Likewise. | |
| 1193 | * configure: Regenerate. | |
| 1194 | * aclocal.m4: Likewise. | |
| 1195 | * config.h.in: Likewise. | |
| 1196 | * Makefile.in: Likewise. | |
| 1197 | * testsuite/Makefile.in: Likewise. | |
| 1198 | ||
| 0b41ebef IS |
1199 | 2011-11-22 Iain Sandoe <iains@gcc.gnu.org> |
| 1200 | ||
| 1201 | * config/x86/sjlj.S (CONCAT1, CONCAT2, SYM): Respond to | |
| 1202 | __USER_LABEL_PREFIX__ for targets that use it. | |
| 8cf36bb3 | 1203 | (TYPE, SIZE, HIDDEN): New macros to assist on non-elf targets. |
| 0b41ebef IS |
1204 | (_ITM_beginTransaction): Use SYM, TYPE, SIZE macros to assist |
| 1205 | in portability to non-elf targets. | |
| 8cf36bb3 | 1206 | (GTM_longjmp): Likewise. |
| 0b41ebef IS |
1207 | * libitm_i.h (begin_transaction): Apply __USER_LABEL_PREFIX__ |
| 1208 | where required. | |
| 1209 | ||
| 9c9d352a IS |
1210 | 2011-11-22 Iain Sandoe <iains@gcc.gnu.org> |
| 1211 | ||
| 1212 | * testsuite/libitm.c/memcpy-1.c: Allow for MAP_ANON spelling. | |
| 1213 | * testsuite/libitm.c/memset-1.c: Likewise. | |
| 1214 | ||
| c6084f68 AT |
1215 | 2011-11-21 Andreas Tobler <andreast@fgznet.ch> |
| 1216 | ||
| 1217 | * configure: Regenerate. | |
| 1218 | ||
| adcd36bc RO |
1219 | 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 1220 | ||
| 1221 | * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Handle gold. | |
| 1222 | (LIBITM_ENABLE_SYMVERS): Handle sun style. | |
| 1223 | * Makefile.am: Handle sun style versioning. | |
| 1224 | (libitm_la_LINK): Add $(libitm_la_LDFLAGS). | |
| 1225 | * configure: Regenerate. | |
| 1226 | * Makefile.in: Regenerate. | |
| 1227 | ||
| 59659b59 RO |
1228 | 2011-11-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 1229 | ||
| 1230 | * config/generic/asmcfi.h: Fix comment. | |
| 1231 | * config/x86/sjlj.S (_ITM_beginTransaction): Provide ELF PIC code | |
| 1232 | sequence without .hidden support, error for non-ELF targets. | |
| 1233 | (GTM_longjmp) [__ELF__]: Only use .hidden if | |
| 1234 | HAVE_ATTRIBUTE_VISIBILITY. | |
| 1235 | ||
| d846e425 RO |
1236 | 2011-11-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 1237 | ||
| 1238 | * alloc_cpp.cc [__osf__] (_ZnwX, _ZdlPv, _ZnaX, _ZdaPv, | |
| 1239 | _ZnwXRKSt9nothrow_t, _ZdlPvRKSt9nothrow_t, _ZdaPvRKSt9nothrow_t): | |
| 1240 | Dummy functions. | |
| 1241 | * eh_cpp.cc [__osf__] (__cxa_allocate_exception, __cxa_throw, | |
| 1242 | __cxa_begin_catch, __cxa_end_catch, __cxa_tm_cleanup): Likewise. | |
| 1243 | ||
| 80713347 UB |
1244 | 2011-11-16 Uros Bizjak <ubizjak@gmail.com> |
| 1245 | ||
| 1246 | PR bootstrap/51098 | |
| 1247 | * acinclude.m4 (LIBITM_CHECK_AS_AVX): Fix target selector. | |
| 1248 | * configure: Regenerate. | |
| 1249 | ||
| 2841f85e L |
1250 | 2011-11-14 H.J. Lu <hongjiu.lu@intel.com> |
| 1251 | ||
| 1252 | * testsuite/lib/libitm.exp: Check ia32 instead of ilp32. | |
| 1253 | ||
| 8851b429 RO |
1254 | 2011-11-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 1255 | ||
| 1256 | * config/alpha/sjlj.S (_ITM_beginTransaction) [!__ELF__]: Don't use | |
| 1257 | .hidden. | |
| 1258 | (.note.GNU-stack): Only use if __linux__. | |
| 1259 | * alloc_cpp.cc [!__osf__] (_ZnaXRKSt9nothrow_t): Dummy function. | |
| 1260 | * testsuite/libitm.c/notx.c: Use dg-options "-pthread". | |
| 1261 | * testsuite/libitm.c/reentrant.c: Likewise. | |
| 1262 | * testsuite/libitm.c/simple-2.c: Likewise. | |
| 1263 | * testsuite/libitm.c/txrelease.c: Likewise. | |
| 1264 | * testsuite/libitm.c++/static_ctor.C: Likewise. | |
| 1265 | ||
| d4b17902 RH |
1266 | 2011-11-10 Richard Henderson <rth@redhat.com> |
| 1267 | ||
| 1268 | * config/x86/x86_avx.cc: Remove #undef __AVX__ hack. Tidy comments. | |
| 1269 | * Makefile.am (x86_avx.lo): Only add -mavx if ARCH_X86_AVX. | |
| 1270 | * configure.ac (ARCH_X86_AVX): New conditional. | |
| 1271 | * Makefile.in, configure: Rebuild. | |
| 1272 | ||
| 430616e7 RH |
1273 | 2011-11-09 Richard Henderson <rth@redhat.com> |
| 1274 | ||
| 1275 | * acinclude.m4 (LIBITM_CHECK_AS_AVX): New. | |
| 1276 | * configure.ac: Use it. | |
| 1277 | * config.h.in, configure: Rebuild. | |
| 1278 | * config/x86/x86_avx.cc: Handle !HAVE_AS_AVX. | |
| 1279 | ||
| 79b1edb6 RH |
1280 | 2011-11-09 Richard Henderson <rth@redhat.com> |
| 1281 | ||
| 1282 | * barrier.tpl, memcpy.cc, memset.cc, method-wbetl.cc: Remove file. | |
| 1283 | * config/alpha/unaligned.h: Remove file. | |
| 1284 | * config/generic/unaligned.h: Remove file. | |
| 1285 | * config/x86/unaligned.h: Remove file. | |
| 1286 | * config/generic/cachepage.h: Remove file. | |
| 1287 | * config/posix/cachepage.cc: Remove file. | |
| 1288 | * config/generic/cacheline.cc: Remove file. | |
| 1289 | * config/x86/cacheline.cc: Remove file. | |
| 1290 | * config/generic/cacheline.h (gtm_cacheline): Remove the | |
| 1291 | store_mask, copy_mask, copy_mask_wb methods. | |
| 1292 | * config/x86/cacheline.h: Likewise. | |
| 1293 | * config/alpha/cacheline.h: Fall back to generic after setting size. | |
| 1294 | * config/generic/tls.cc (gtm_mask_stack): Remove. | |
| 1295 | * config/x86/x86_avx.cc (GTM_vpperm_shift): Remove. | |
| 1296 | (GTM_vpalignr_table): Remove. | |
| 1297 | * config/x86/x86_sse.cc (GTM_palignr_table): Remove. | |
| 1298 | (GTM_pshift_table): Remove. | |
| 1299 | * config/libitm_i.h: Don't include cachepage.h. | |
| 1300 | * Makefile.am (libitm_la_SOURCES): Remove cacheline.cc, cachepage.cc | |
| 1301 | * Makefile.in, testsuite/Makefile.in: Rebuild. | |
| 1302 | ||
| 4bdd090f RH |
1303 | 2011-11-09 Richard Henderson <rth@redhat.com> |
| 1304 | ||
| 8ee9fac2 RH |
1305 | * config/x86/cacheline.h (gtm_cacheline::store_mask): Use .byte |
| 1306 | to emit branch prediction hint. | |
| 1307 | ||
| 9bdc6343 RH |
1308 | * config/x86/sjlj.S: Protect elf directives with __ELF__. |
| 1309 | Protect .note.GNU-stack with __linux__. | |
| 1310 | ||
| 4bdd090f RH |
1311 | * configure.ac (GCC_AS_CFI_PSEUDO_OP): Test it. |
| 1312 | * configure, aclocal.m4, config.h.in: Rebuild. | |
| 1313 | * config/generic/asmcfi.h: New file. | |
| 1314 | * config/x86/sjlj.S: Use it. | |
| 1315 | ||
| 4408b086 RH |
1316 | 2011-11-08 Richard Henderson <rth@redhat.com> |
| 1317 | ||
| 1318 | * local.cc (_ITM_LB): Use a normal call, not a function alias. | |
| 1319 | ||
| 01f3428c RH |
1320 | 2011-11-08 Richard Henderson <rth@redhat.com> |
| 1321 | ||
| 3d3b05ff RH |
1322 | * configure.tgt: Test correct directory for supported cpus. |
| 1323 | ||
| 01f3428c RH |
1324 | * configure.ac: Exit if unsupported. |
| 1325 | * configure: Rebuild. | |
| 1326 | * configure.tgt: Delete boilerplate from libgomp for unsupported | |
| 1327 | targets. Set UNSUPPORTED for unsupported targets. | |
| 1328 | ||
| 07f03cd3 RO |
1329 | 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 1330 | ||
| 1331 | * configure.tgt: Handle i386 like i[456]86. | |
| 1332 | * config/generic/tls.h [!HAVE_ARCH_GTM_THREAD] (gtm_thr): Don't | |
| 1333 | take address. | |
| 1334 | * config/generic/tls.cc [!HAVE_ARCH_GTM_THREAD || | |
| 1335 | !HAVE_ARCH_GTM_THREAD_DISP] (_gtm_thr_tls): New variable. | |
| 1336 | ||
| 0a35513e AH |
1337 | 2011-11-05 Aldy Hernandez <aldyh@redhat.com> |
| 1338 | ||
| 1339 | * method-wbetl.cc: Update copyright notice. | |
| 1340 | * aatree.cc: Same. | |
| 1341 | * util.cc: Same. | |
| 1342 | * libitm.h: Same. | |
| 1343 | * memset.cc: Same. | |
| 1344 | * eh_cpp.cc: Same. | |
| 1345 | * barrier.tpl: Same. | |
| 1346 | * useraction.cc: Same. | |
| 1347 | * stmlock.h: Same. | |
| 1348 | * memcpy.cc: Same. | |
| 1349 | * common.h: Same. | |
| 1350 | * config/generic/tls.cc: Same. | |
| 1351 | * config/generic/cacheline.h: Same. | |
| 1352 | * config/generic/cachepage.h: Same. | |
| 1353 | * config/generic/cacheline.cc: Same. | |
| 1354 | * config/generic/unaligned.h: Same. | |
| 1355 | * config/x86/cacheline.h: Same. | |
| 1356 | * config/x86/cacheline.cc: Same. | |
| 1357 | * config/x86/unaligned.h: Same. | |
| 1358 | * config/alpha/cacheline.h: Same. | |
| 1359 | * config/alpha/unaligned.h: Same. | |
| 1360 | * config/alpha/sjlj.S: Same. | |
| 1361 | * config/posix/cachepage.cc: Same. | |
| 1362 | * config/linux/futex.h: Same. | |
| 1363 | * config/linux/alpha/futex_bits.h: Same. | |
| 1364 | ||
| 1365 | 2011-11-04 Torvald Riegel <triegel@redhat.com> | |
| 1366 | ||
| 1367 | * libitm.texi: No cover text and invariant sections. | |
| 1368 | ||
| 1369 | 2011-11-03 Richard Henderson <rth@redhat.com> | |
| 1370 | ||
| 1371 | * local_type_traits: New file. | |
| 1372 | * libitm_i.h: Use it. Use C headers, not C++ wrappers. | |
| 1373 | ||
| 1374 | 2011-11-03 Richard Henderson <rth@redhat.com> | |
| 1375 | ||
| 1376 | * configure.ac: Don't test for gfortran. | |
| 1377 | * configure: Rebuild. | |
| 1378 | ||
| 1379 | * testsuite/lib/libitm.exp: Don't include gfortran-dg.exp. | |
| 1380 | * testsuite/libitm.c++/c++.exp: Don't use gfortran-dg-runtest. | |
| 1381 | ||
| 1382 | 2011-11-03 Aldy Hernandez <aldyh@redhat.com> | |
| 1383 | ||
| 1384 | * testsuite/libitm.c/memcpy-1.c: Add copyright notice. | |
| 1385 | * testsuite/libitm.c/memset-1.c: Same. | |
| 1386 | * testsuite/libitm.c/c.exp: Same. | |
| 1387 | * testsuite/lib/libitm-dg.exp: Same. | |
| 1388 | * testsuite/lib/libitm.exp: Same. | |
| 1389 | * testsuite/libitm.c++/c++.exp: Same. | |
| 1390 | ||
| 1391 | 2011-11-03 Aldy Hernandez <aldyh@redhat.com> | |
| 1392 | ||
| 1393 | * testsuite/config/default.exp: Update copyright date. | |
| 1394 | * configure.ac: Add copyright info. | |
| 1395 | * configure.tgt: Same. | |
| 1396 | ||
| 1397 | 2011-11-03 Aldy Hernandez <aldyh@redhat.com> | |
| 1398 | ||
| 1399 | * testsuite/libitm.c/reentrant.c: XFAIL. | |
| 1400 | * testsuite/libitm.c++/static_ctor.C: XFAIL. | |
| 1401 | ||
| 1402 | 2011-10-29 Torvald Riegel <triegel@redhat.com> | |
| 1403 | ||
| 1404 | * beginend.cc (GTM::gtm_thread::rollback): Add aborting flag and | |
| 1405 | handle aborts. | |
| 1406 | (_ITM_abortTransaction): Handle aborts of outer transactions. | |
| 1407 | * libitm_i.h: Same. | |
| 1408 | * eh_cpp.cc (GTM::gtm_thread::revert_cpp_exceptions): Fix assertion. | |
| 1409 | * libitm.texi: Document aborts of outer transactions. | |
| 1410 | * testsuite/libitm.c/cancel.c: New file. | |
| 1411 | ||
| 1412 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
| 1413 | ||
| 1414 | * testsuite/*: Change __transaction to __transaction_atomic or | |
| 1415 | __transaction_relaxed. | |
| 1416 | ||
| 1417 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
| 1418 | ||
| 1419 | * config/linux/x86/tls.h (abi_disp): Make TLS slot read volatile. | |
| 1420 | (gtm_thr): Same. | |
| 1421 | ||
| 1422 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
| 1423 | ||
| 1424 | * libitm_i.h: Add gl_wt dispatch. | |
| 1425 | * retry.cc (parse_default_method): Same. | |
| 1426 | * method-gl.cc: New file. | |
| 1427 | * Makefile.am: Use method-gl.cc. | |
| 1428 | * Makefile.in: Rebuild. | |
| 1429 | ||
| 1430 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
| 1431 | ||
| 1432 | * beginend.cc (GTM::gtm_thread::trycommit): Ensure privatization | |
| 1433 | safety if requested by a TM method. | |
| 1434 | * dispatch.h (GTM::abi_dispatch::trycommit): Add parameter for | |
| 1435 | privatization safety. | |
| 1436 | * method-serial.cc: Same. | |
| 1437 | ||
| 1438 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
| 1439 | ||
| 1440 | * libitm_i.h: Renamed gtm_local_undo to gtm_undolog_entry. | |
| 1441 | (GTM::gtm_thread): Renamed local_undo to undolog. Renamed | |
| 1442 | undolog-related member functions from *_local to *_undolog. | |
| 1443 | * local.cc (gtm_thread::commit_undolog): Same. | |
| 1444 | * beginend.cc (GTM::gtm_thread::trycommit): Same. | |
| 1445 | (GTM::gtm_thread::rollback): Roll back undolog before | |
| 1446 | dispatch-specific rollback. | |
| 1447 | ||
| 1448 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
| 1449 | ||
| 1450 | * retry.cc (GTM::gtm_thread::decide_retry_strategy): Handle | |
| 1451 | re-initialization of the current method group. | |
| 1452 | * libitm_i.h (GTM::gtm_restart_reason): Add restart reason for this. | |
| 1453 | ||
| 1454 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
| 1455 | ||
| 1456 | * alloc.cc (commit_allocations_2): Do not free transaction-local | |
| 1457 | memory when committing a nested transaction. | |
| 1458 | ||
| 1459 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
| 1460 | ||
| 1461 | * method-serial.cc (GTM::gtm_thread::serialirr_mode): Fixed: Use | |
| 1462 | serial-irrevocable dispatch, not serial. | |
| 1463 | ||
| 1464 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
| 1465 | ||
| 1466 | * libitm_i.h (GTM::gtm_restart_reason): Re-arrange and clean up | |
| 1467 | declarations. | |
| 1468 | * dispatch.h (GTM::abi_dispatch::begin_or_restart): New. | |
| 1469 | * method-serial.cc: Implement begin_or_restart(). | |
| 1470 | * beginend.cc (GTM::gtm_thread::begin_transaction): Call | |
| 1471 | dispatch-specific begin_or_restart(). | |
| 1472 | (GTM::gtm_thread::restart): Same. | |
| 1473 | ||
| 1474 | 2011-08-23 Torvald Riegel <triegel@redhat.com> | |
| 1475 | ||
| 1476 | * retry.cc (GTM::gtm_thread::decide_retry_strategy): Cleanup. Fix | |
| 1477 | restarting without switching to serial mode. | |
| 1478 | (GTM::gtm_thread::decide_begin_dispatch): Let the caller set the | |
| 1479 | transaction state. Choose closed-nesting alternative if available. | |
| 1480 | (GTM::gtm_thread::set_default_dispatch): New. | |
| 1481 | (parse_default_method): New. | |
| 1482 | (GTM::gtm_thread::number_of_threads_changed): New. | |
| 1483 | * method-serial.cc (GTM::serial_mg): New method group class. | |
| 1484 | (GTM::serialirr_dispatch): Belongs to serial_mg. Remove reinit and | |
| 1485 | fini. | |
| 1486 | (GTM::serial_dispatch): Same. | |
| 1487 | (GTM::serialirr_onwrite_dispatch): Same. | |
| 1488 | (GTM::gtm_thread::serialirr_mode): Remove calls to fini. | |
| 1489 | * beginend.cc (GTM::gtm_thread::~gtm_thread): Maintain number of | |
| 1490 | registered threads. | |
| 1491 | (GTM::gtm_thread::gtm_thread): Same. | |
| 1492 | (_ITM_abortTransaction): Remove calls to abi_dispatch::fini(). | |
| 1493 | (GTM::gtm_thread::trycommit): Same. Reset number of restarts. | |
| 1494 | (GTM::gtm_thread::begin_transaction): Let decide_begin_dispatch() | |
| 1495 | choose dispatch but set state according to dispatch here. | |
| 1496 | * dispatch.h (GTM::abi_dispatch::fini): Move to method group. | |
| 1497 | (GTM::method_group): New class. | |
| 1498 | (GTM::abi_dispatch): Add comments. Maintain pointer to method_group. | |
| 1499 | * libitm_i.h (GTM::gtm_thread): Add declarations for new members. | |
| 1500 | * libitm.texi: Document TM methods, method groups, method life cycle. | |
| 1501 | Rename method sets to method groups. | |
| 1502 | ||
| 1503 | 2011-08-23 Torvald Riegel <triegel@redhat.com> | |
| 1504 | ||
| 1505 | * config/x86/tls.h: Moved to ... | |
| 1506 | * config/linux/x86/tls.h: ... here. | |
| 1507 | ||
| 1508 | 2011-08-23 Torvald Riegel <triegel@redhat.com> | |
| 1509 | ||
| 1510 | * config/x86/tls.h: Use __x86_64__ instead of __LP64__. | |
| 1511 | Add X32 support. | |
| 1512 | * config/x86/sjlj.S: Same. | |
| 1513 | ||
| 1514 | 2011-08-19 Torvald Riegel <triegel@redhat.com> | |
| 1515 | ||
| 1516 | * config/linux/rwlock.h: New file. | |
| 1517 | * config/linux/rwlock.c: New file. | |
| 1518 | * configure.ac: Reenable futex support (undo SVN rev 157758). | |
| 1519 | * Makefile.am: Same. | |
| 1520 | * configure.tgt: Same. | |
| 1521 | * config/linux/alpha/futex_bits.h: Same. | |
| 1522 | * config/linux/futex.h: Same. Return number of woken processes. | |
| 1523 | * config/linux/futex.cc: Same. | |
| 1524 | (futex_wait): Remove spinning. | |
| 1525 | * config/linux/x86/futex_bits.h: Same. Set futex timeout to zero. | |
| 1526 | Use __x86_64__ instead of __LP64__. | |
| 1527 | * aclocal.m4: Include generic futex checks. | |
| 1528 | * configure: Rebuild. | |
| 1529 | * Makefile.in: Rebuild. | |
| 1530 | * testsuite/Makefile.in: Rebuild. | |
| 1531 | * beginend.cc: Include pthread.h. | |
| 1532 | * config/posix/cachepage.cc: Same. | |
| 1533 | ||
| 1534 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
| 1535 | ||
| 1536 | * config/x86/tls.h (gtm_tx, set_gtm_tx, setup_gtm_thr): Removed. | |
| 1537 | (abi_disp, set_abi_disp): Move to tx's TLS slot. | |
| 1538 | (set_gtm_thr): New. | |
| 1539 | * config/generic/tls.h (gtm_tx, set_gtm_tx, setup_gtm_thr): Removed. | |
| 1540 | (set_gtm_thr): New. | |
| 1541 | (GTM::gtm_thread::thread_num): Removed. | |
| 1542 | (GTM::gtm_thread): Renamed to GTM::gtm_thread_tls. | |
| 1543 | * libitm_i.h (GTM::gtm_transaction): Renamed to GTM::gtm_thread. More | |
| 1544 | tx-to-thread renaming. | |
| 1545 | * beginend.cc: Adapted to tx-to-thread renaming. | |
| 1546 | (GTM::gtm_thread::~gtm_thread): Extracted from thread_exit_handler(). | |
| 1547 | (GTM::gtm_thread::gtm_thread): Extracted from begin_transaction(). | |
| 1548 | * query.cc (_ITM_getTransactionId, _ITM_inTransaction): Renamed | |
| 1549 | gtm_transaction to gtm_thread. | |
| 1550 | (_ITM_getThreadnum): Removed. Not supported anymore. | |
| 1551 | * testsuite/libitm.c/notx.c (main): Removed _ITM_getThreadnum call. | |
| 1552 | * libitm.texi: Documented that _ITM_getThreadnum is not supported. | |
| 1553 | * useraction.cc: Renamed gtm_transaction to gtm_thread. Adapted to | |
| 1554 | gtm_tx-to-gtm_thr renaming if necessary. | |
| 1555 | * eh_cpp.cc: Same. | |
| 1556 | * local.cc: Same. | |
| 1557 | * retry.cc: Same. | |
| 1558 | * clone.cc: Same. | |
| 1559 | * alloc.cc: Same. | |
| 1560 | * alloc_c.cc: Same. | |
| 1561 | * alloc_cpp.cc: Same. | |
| 1562 | * method-serial.cc: Same. | |
| 1563 | * config/generic/tls.cc: Same. | |
| 1564 | * config/posix/rwlock.h (gtm_rwlock): Same. | |
| 1565 | * config/posix/rwlock.cc: Same. Adapted to more tx-to-thread renaming. | |
| 1566 | ||
| 1567 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
| 1568 | ||
| 1569 | * config/posix/rwlock.cc (gtm_rwlock::read_lock): Changed locking | |
| 1570 | implementation. | |
| 1571 | (gtm_rwlock::read_unlock): Same. | |
| 1572 | (gtm_rwlock::write_lock_generic): New. Generalized from ... | |
| 1573 | (gtm_rwlock::write_lock, gtm_rwlock::write_upgrade): ... these. | |
| 1574 | * libitm_i.h (GTM::gtm_transaction): Added shared_state. | |
| 1575 | * config/posix/rwlock.h (GTM::gtm_rwlock): Removed a_reader and | |
| 1576 | w_upgrade. Replaced by per-transaction flags (in shared_state). | |
| 1577 | Added c_confirmed_writers. | |
| 1578 | (GTM::gtm_rwlock::read_lock, GTM::gtm_rwlock::read_unlock, | |
| 1579 | GTM::gtm_rwlock::write_upgrade): Add tx parameter. | |
| 1580 | * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Same. | |
| 1581 | * method-serial.cc (GTM::gtm_transaction::serialirr_mode): Same. | |
| 1582 | * beginend.cc (GTM::gtm_transaction::begin_transaction, | |
| 1583 | _ITM_abortTransaction, GTM::gtm_transaction::trycommit): Same. | |
| 1584 | * libitm.texi: Document locking conventions and implementations in | |
| 1585 | libitm. | |
| 1586 | ||
| 1587 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
| 1588 | ||
| 1589 | * libitm_i.h (next_tx): Add list of all threads' transaction. | |
| 1590 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Register | |
| 1591 | transaction with list of transactions and ... | |
| 1592 | (thread_exit_handler): ... deregister here. | |
| 1593 | * config/alpha/target.h: Add HW_CACHELINE_SIZE setting. | |
| 1594 | * config/x86/target.h: Same. | |
| 1595 | ||
| 1596 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
| 1597 | ||
| 1598 | * testsuite/libitm.c++/static_ctor.C: New file. | |
| 1599 | ||
| 1600 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
| 1601 | ||
| 1602 | * testsuite/libitm.c/reentrant.c: New file. | |
| 1603 | ||
| 1604 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
| 1605 | ||
| 1606 | * config/generic/tls.h: Remove the free list for transactions and ... | |
| 1607 | * beginend.cc (GTM::gtm_transaction::operator new): ... allocate ... | |
| 1608 | (GTM::gtm_transaction::operator delete): ... and release here. | |
| 1609 | (thread_exit_handler): New. Delete tx when thread terminates. | |
| 1610 | (thread_exit_init): New. | |
| 1611 | (GTM::gtm_transaction::begin_transaction): Set up on-exit handler. | |
| 1612 | * testsuite/libitm.c/txrelease.c: New file. | |
| 1613 | ||
| 1614 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
| 1615 | ||
| 1616 | * query.cc (_ITM_getThreadnum): Set up gtm_thread if necessary. | |
| 1617 | * testsuite/libitm.c/notx.c: New file. | |
| 1618 | ||
| 1619 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
| 1620 | ||
| 1621 | * config/generic/tls.h (gtm_thread): Move local_tid from here ... | |
| 1622 | * libitm_i.h (local_tid): ... to here. | |
| 1623 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Same. | |
| 1624 | (GTM::gtm_transaction::operator new): Set up gtm_thread if necessary. | |
| 1625 | ||
| 1626 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
| 1627 | ||
| 1628 | * retry.cc (GTM::gtm_transaction::decide_begin_dispatch): Use | |
| 1629 | serialirr_onwrite_dispatch as new default for now. | |
| 1630 | * method-serial.cc (serialirr_onwrite_dispatch): New. | |
| 1631 | (GTM::dispatch_serialirr_onwrite): New. | |
| 1632 | * libitm_i.h: Same. | |
| 1633 | ||
| 1634 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
| 1635 | ||
| 1636 | * beginend.cc (GTM::gtm_transaction::rollback): Roll back tx id as well. | |
| 1637 | * query.cc (_ITM_getTransactionId): There is no active transaction if | |
| 1638 | the current nesting level is zero. | |
| 1639 | ||
| 1640 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
| 1641 | ||
| 1642 | * beginend.cc (GTM::gtm_transaction::rollback): Fix nesting level | |
| 1643 | rollback. | |
| 1644 | ||
| 1645 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
| 1646 | ||
| 1647 | * retry.cc (GTM::gtm_transaction::decide_begin_dispatch): Get | |
| 1648 | transaction properties from the caller instead of from the | |
| 1649 | transaction object. | |
| 1650 | * libitm_i.h: Same. | |
| 1651 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Same. | |
| 1652 | ||
| 1653 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
| 1654 | ||
| 1655 | * local.cc (gtm_transaction::rollback_local): Support closed nesting. | |
| 1656 | * eh_cpp.cc (GTM::gtm_transaction::revert_cpp_exceptions): Same. | |
| 1657 | * dispatch.h: Same. | |
| 1658 | * method-serial.cc: Same. | |
| 1659 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Change to | |
| 1660 | flat nesting as default, and closed nesting on demand. | |
| 1661 | (GTM::gtm_transaction::rollback): Same. | |
| 1662 | (_ITM_abortTransaction): Same. | |
| 1663 | (GTM::gtm_transaction::restart): Same. | |
| 1664 | (GTM::gtm_transaction::trycommit): Same. | |
| 1665 | (GTM::gtm_transaction::trycommit_and_finalize): Removed. | |
| 1666 | (choose_code_path): New. | |
| 1667 | (GTM::gtm_transaction_cp::save): New. | |
| 1668 | (GTM::gtm_transaction_cp::commit): New. | |
| 1669 | * query.cc (_ITM_inTransaction): Support flat nesting. | |
| 1670 | * libitm_i.h (GTM::gtm_transaction_cp): New helper struct for nesting. | |
| 1671 | (GTM::gtm_transaction): Support flat and closed nesting. | |
| 1672 | * alloc.cc (commit_allocations_2): New. | |
| 1673 | (commit_cb_data): New helper struct. | |
| 1674 | (GTM::gtm_transaction::commit_allocations): Handle nested | |
| 1675 | commits/rollbacks. | |
| 1676 | * libitm.texi: Update user action section, add description of nesting. | |
| 1677 | ||
| 1678 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
| 1679 | ||
| 1680 | * libitm_i.h: Add closed nesting as restart reason. | |
| 1681 | * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Same. | |
| 1682 | ||
| 1683 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
| 1684 | ||
| 1685 | * useraction.cc: Use vector instead of list to store actions. | |
| 1686 | Also support partial rollbacks for closed nesting. | |
| 1687 | * libitm_i.h (GTM::gtm_transaction::user_action): Same. | |
| 1688 | * beginend.cc: Same. | |
| 1689 | ||
| 1690 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
| 1691 | ||
| 1692 | * dispatch.h (GTM::abi_dispatch): Add can_run_uninstrumented_code and | |
| 1693 | closed_nesting flags, as well as a closed nesting alternative. | |
| 1694 | * method-serial.cc: Same. | |
| 1695 | (serial_dispatch): Renamed to serialirr_dispatch. | |
| 1696 | (GTM::dispatch_serialirr): Same. | |
| 1697 | (serial_dispatch_ul): Renamed to serial_dispatch. | |
| 1698 | (GTM::dispatch_serial): Same. | |
| 1699 | ||
| 1700 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
| 1701 | ||
| 1702 | * libitm.h (_ITM_codeProperties): Change pr_hasElse to the ABI's value. | |
| 1703 | ||
| 1704 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
| 1705 | ||
| 1706 | * aatree.h (aa_tree::remove): New. | |
| 1707 | (aa_tree::operator new): Add placement new. | |
| 1708 | ||
| 1709 | 2011-07-02 Torvald Riegel <triegel@redhat.com> | |
| 1710 | ||
| 1711 | * containers.h: New file. | |
| 1712 | * util.cc (xmalloc, xrealloc): Accept cacheline-alloc flag. | |
| 1713 | * libitm_i.h (xmalloc, xrealloc): Moved declarations from here ... | |
| 1714 | * common.h: ... to here. | |
| 1715 | (local_undo): Use GTM::vector for gtm_transaction::local_undo. | |
| 1716 | * local.cc: Same. | |
| 1717 | ||
| 1718 | 2011-06-30 Torvald Riegel <triegel@redhat.com> | |
| 1719 | ||
| 1720 | * libitm_i.h (STATE_ABORTING): Remove. | |
| 1721 | * beginend.cc (_ITM_abortTransaction): Same. | |
| 1722 | (GTM::gtm_transaction::trycommit_and_finalize): Same. | |
| 1723 | * libitm.h (_ITM_registerThrownObject, _ITM_tryCommitTransaction): Remove. | |
| 1724 | (_ITM_rollbackTransaction): Remove. | |
| 1725 | * beginend.cc: Same. | |
| 1726 | * libitm.map: Same. | |
| 1727 | * libitm.texi: Document these ABI changes. | |
| 1728 | ||
| 1729 | 2011-06-30 Torvald Riegel <triegel@redhat.com> | |
| 1730 | ||
| 1731 | * libitm.texi: New file. | |
| 1732 | * Makefile.am: Add libitm.texi. | |
| 1733 | * Makefile.in: Rebuild. | |
| 1734 | ||
| 1735 | 2011-06-30 Torvald Riegel <triegel@redhat.com> | |
| 1736 | ||
| 1737 | * libitm_i.h: Move parts to common.h and dispatch.h. | |
| 1738 | * common.h: New file. | |
| 1739 | * dispatch.h: New file, new dispatch class. | |
| 1740 | Rename GTM::abi_dispatch::lock_type to ls_modifier. | |
| 1741 | RenameGTM::abi_dispatch::NOLOCK to NONTXNAL. | |
| 1742 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Delegate mode | |
| 1743 | decision to retry.cc. | |
| 1744 | * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Use serial mode | |
| 1745 | only. | |
| 1746 | (GTM::gtm_transaction::decide_begin_dispatch): Same. | |
| 1747 | * method-serial.cc: Adapt to new dispatch. Add serial mode with undo | |
| 1748 | logging. | |
| 1749 | * barrier.cc: Use new barriers definitions. | |
| 1750 | (abi_dispatch::memmove_overlap_check): New. | |
| 1751 | * config/x86/x86_sse.cc: Same. | |
| 1752 | * config/x86/x86_avx.cc: Same. | |
| 1753 | * Makefile.am: Don't build readonly and wbetl methods, memset.cc and | |
| 1754 | memcpy.cc. | |
| 1755 | * Makefile.in: Rebuild. | |
| 1756 | * method-readonly.cc: Remove. | |
| 1757 | * method-wbetl.cc: Rename GTM::abi_dispatch::lock_type to ls_modifier. | |
| 1758 | Rename GTM::abi_dispatch::NOLOCK to NONTXNAL. | |
| 1759 | ||
| 1760 | 2011-06-30 Torvald Riegel <triegel@redhat.com> | |
| 1761 | ||
| 1762 | * alloc_c.cc (_ITM_dropReferences): Don't support it anymore. | |
| 1763 | * testsuite/libitm.c++/dropref.C: _ITM_dropReferences is expected to fail. | |
| 1764 | * testsuite/libitm.c/dropref-2.c: Same. | |
| 1765 | * testsuite/libitm.c/dropref.c: Same. | |
| 1766 | ||
| 1767 | 2011-06-30 Torvald Riegel <triegel@redhat.com> | |
| 1768 | ||
| 1769 | * config/generic/tls.h (gtm_disp): Rename to abi_disp. | |
| 1770 | * config/generic/tls.h (set_gtm_disp): Rename to set_abi_disp. | |
| 1771 | * libitm_i.h: Rename gtm_dispatch to abi_dispatch. | |
| 1772 | * alloc_c.cc: Same. | |
| 1773 | * barrier.tpl: Same. | |
| 1774 | * beginend.c: Same. | |
| 1775 | * config/generic/tls.h: Same. | |
| 1776 | * config/x86/tls.h: Same. | |
| 1777 | * libitm_i.h: Same. | |
| 1778 | * memcpy.cc: Same. | |
| 1779 | * memset.cc: Same. | |
| 1780 | * method-readonly.cc: Same. | |
| 1781 | * method-serial.cc: Same. | |
| 1782 | * method-wbetl.cc: Same. | |
| 1783 | * retry.cc: Same. | |
| 1784 | ||
| 1785 | 2011-03-03 Richard Henderson <rth@redhat.com> | |
| 1786 | ||
| 1787 | * config/posix/rwlock.cc (write_upgrade): Add missing case. | |
| 1788 | From Patrik Marlier <patrick.marlier@unine.ch>. | |
| 1789 | ||
| 1790 | 2011-02-03 Richard Henderson <rth@redhat.com> | |
| 1791 | ||
| 1792 | * acinclude.m4 (LIBITM_CHECK_SIZE_T_MANGLING): New. | |
| 1793 | * configure.ac: Use it. | |
| 1794 | * configure, config.h.in: Rebuild. | |
| 1795 | * alloc_cpp.cc (_ZnwX): Use MANGLE_SIZE_T in constructing the name. | |
| 1796 | (_ZnaX, _ZnwXRKSt9nothrow_t, _ZnaXRKSt9nothrow_t, _ZGTtnwX, | |
| 1797 | _ZGTtnaX, _ZGTtnwXRKSt9nothrow_t, _ZGTtnaXRKSt9nothrow_t): Likewise. | |
| 1798 | * libitm.map: Use wildcards to match size_t mangling. | |
| 1799 | ||
| 1800 | 2010-12-14 Richard Henderson <rth@redhat.com> | |
| 1801 | ||
| 1802 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Allocate | |
| 1803 | blocks of TIDs per thread. | |
| 1804 | * config/generic/tls.h (struct gtm_thread): Add local_tid member. | |
| 1805 | (setup_gtm_thr): Return the thread structure. | |
| 1806 | * config/x86/tls.h (setup_gtm_thr): Likewise. | |
| 1807 | ||
| 1808 | 2010-12-14 Richard Henderson <rth@redhat.com> | |
| 1809 | ||
| 1810 | * clone.cc (table_lock): Remove. | |
| 1811 | (find_clone): Don't take it. | |
| 1812 | (ExcludeTransaction): New helper class. | |
| 1813 | (_ITM_registerTMCloneTable): Use it. | |
| 1814 | (_ITM_deregisterTMCloneTable): Likewise. | |
| 1815 | ||
| 1816 | 2010-12-14 Richard Henderson <rth@redhat.com> | |
| 1817 | ||
| 1818 | * config/x86/tls.h: New file. | |
| 1819 | ||
| 1820 | 2010-07-15 Richard Henderson <rth@redhat.com> | |
| 1821 | ||
| 1822 | * Makefile.am (AM_CXXFLAGS): Add -funwind-tables. | |
| 1823 | * Makefile.in: Rebuild. | |
| 1824 | ||
| 1825 | 2010-07-13 Aldy Hernandez <aldyh@redhat.com> | |
| 1826 | ||
| 1827 | * method-wbetl.cc (trydropreference): Fix source line. | |
| 1828 | ||
| 1829 | 2010-07-13 Aldy Hernandez <aldyh@redhat.com> | |
| 1830 | ||
| 1831 | * libitm.h: Add comment. | |
| 1832 | * libitm_i.h (begin_transaction): Add ITM_REGPARM. | |
| 1833 | ||
| 1834 | 2010-07-07 Aldy Hernandez <aldyh@redhat.com> | |
| 1835 | ||
| 1836 | * configure.ac: Call LIBITM_CHECK_64BIT_SYNC_BUILTINS. | |
| 1837 | * beginend.cc (begin_transaction): If 64-bit sync builtins are not | |
| 1838 | available, use pthread mutexes. | |
| 1839 | * acinclude.m4 (LIBITM_CHECK_64BIT_SYNC_BUILTINS): New. | |
| 1840 | * config.h.in: Regenerate. | |
| 1841 | * configure: Regenerate. | |
| 1842 | ||
| 1843 | 2010-07-06 Aldy Hernandez <aldyh@redhat.com> | |
| 1844 | ||
| 1845 | * libitm.h (ITM_PURE): Define. | |
| 1846 | Declare _ITM_malloc, _ITM_calloc, and _ITM_free. | |
| 1847 | ||
| 1848 | 2010-06-28 Aldy Hernandez <aldyh@redhat.com> | |
| 1849 | ||
| 1850 | * method-wbetl.cc (class wbetl_dispatch): Add trydropreference. | |
| 1851 | (validate): Add comment. | |
| 1852 | (trydropreference): New. | |
| 1853 | * method-readonly.cc (class readonly_dispatch): Add | |
| 1854 | trydropreference. | |
| 1855 | * alloc_c.cc (_ITM_dropReferences): Remove const attribute. | |
| 1856 | Call trydropreference(). | |
| 1857 | * libitm.h (_ITM_dropReferences): Remove const attribute. | |
| 1858 | * method-serial.cc (class serial_dispatch): Add trydropreference. | |
| 1859 | * libitm_i.h (struct gtm_dispatch): Add trydropreference. | |
| 1860 | ||
| 1861 | 2010-06-28 Aldy Hernandez <aldyh@redhat.com> | |
| 1862 | ||
| 1863 | * memcpy.cc (do_memcpy): Comment. | |
| 1864 | ||
| 1865 | 2010-06-25 Aldy Hernandez <aldyh@redhat.com> | |
| 1866 | ||
| 1867 | * barrier.tpl: Add comments throughout. | |
| 1868 | ||
| 1869 | 2010-06-24 Aldy Hernandez <aldyh@redhat.com> | |
| 1870 | ||
| 1871 | * method-wbetl.cc (struct w_entry): Add comments. | |
| 1872 | (trycommit): Same. | |
| 1873 | (rollback): Same. | |
| 1874 | ||
| 1875 | 2010-06-24 Aldy Hernandez <aldyh@redhat.com> | |
| 1876 | ||
| 1877 | * alloc_c.cc (_ITM_dropReferences): New. | |
| 1878 | * libitm.map (_ITM_dropReferences): Add. | |
| 1879 | * libitm.h (_ITM_dropReferences): Add transaction_pure attribute. | |
| 1880 | * libitm_i.h (struct gtm_transaction): Declare | |
| 1881 | drop_references_allocations and drop_references_local. | |
| 1882 | * local.cc (rollback_local): Ignore memory when applicable. | |
| 1883 | (drop_references_local): New. | |
| 1884 | ||
| 1885 | 2010-06-23 Richard Henderson <rth@redhat.com> | |
| 1886 | ||
| 1887 | * barrier.tpl, beginend.cc, clone.cc, tls.h, memcpy.cc, | |
| 1888 | memset.cc, method-serial.cc: Revert the 2010-06-16 change. | |
| 1889 | * config/x86/target.h (struct gtm_jmpbuf): Change CFA type to void*. | |
| 1890 | * config/alpha/target.h: Likewise. | |
| 1891 | * config/generic/tls.cc (gtm_mask_stack): Use it. | |
| 1892 | ||
| 1893 | 2010-06-23 Richard Henderson <rth@redhat.com> | |
| 1894 | ||
| 1895 | * config/posix/cachepage.cc (gtm_cacheline_page::operator new): Use | |
| 1896 | a mutex instead of trying a lock-free compare-and-swap on the list. | |
| 1897 | (gtm_cacheline_page::operator delete): Likewise. | |
| 1898 | ||
| 1899 | 2010-06-16 Richard Henderson <rth@redhat.com> | |
| 1900 | ||
| 1901 | * method-wbetl.cc (wbetl_dispatch::trycommit): Discard changes | |
| 1902 | that overlap the libitm stack. | |
| 1903 | * barrier.tpl: Mark incoming stack. | |
| 1904 | * beginend.cc (_ITM_rollbackTransaction, _ITM_abortTransaction, | |
| 1905 | _ITM_commitTransaction, _ITM_commitTransactionEH): Likewise. | |
| 1906 | * clone.cc (_ITM_getTMCloneOrIrrevocable): Likewise. | |
| 1907 | * memcpy.cc, memset.cc: Likewise. | |
| 1908 | * method-serial.cc (_ITM_changeTransactionMode): Likewise. | |
| 1909 | * config/generic/tls.h (gtm_thread): Add stack_top member. | |
| 1910 | (gtm_stack_top, set_gtm_stack_top, struct gtm_stack_marker): New. | |
| 1911 | * libitm_i.h (gtm_mask_stack): Declare. | |
| 1912 | * config/generic/tls.cc: New file. | |
| 1913 | * Makefile.am (libitm_la_SOURCES): Add it. | |
| 1914 | (AM_CXXFLAGS): Turn off exceptions. | |
| 1915 | * Makefile.in: Rebuild. | |
| 1916 | ||
| 1917 | 2010-06-16 Richard Henderson <rth@redhat.com> | |
| 1918 | ||
| 1919 | * alloc.cc (struct gtm_alloc_action): Move definition ... | |
| 1920 | * libitm_i.h: ... here. | |
| 1921 | (class gtm_transaction): Declare new and delete. | |
| 1922 | * beginend.cc (alloc_tx): Reformulate as operator new. | |
| 1923 | (free_tx): Reformulate as operator delete. | |
| 1924 | * config/generic/tls.h (gtm_thread): Change free_tx member to void *. | |
| 1925 | ||
| 1926 | 2010-06-11 Richard Henderson <rth@redhat.com> | |
| 1927 | ||
| 1928 | * clone.cc (clone_entry_compare): Fix typo. | |
| 1929 | From Patrik Marlier <patrick.marlier@unine.ch>. | |
| 1930 | ||
| 1931 | 2010-05-13 Richard Henderson <rth@redhat.com> | |
| 1932 | ||
| 1933 | * alloc_c.cc (_ITM_malloc, _ITM_calloc, _ITM_free): Wrap functions | |
| 1934 | in extern "C". | |
| 1935 | ||
| 1936 | 2010-05-07 Aldy Hernandez <aldyh@redhat.com> | |
| 1937 | ||
| 1938 | * libitm_i.h (struct gtm_transaction): Remove | |
| 1939 | get_allocation_size. | |
| 1940 | (record_allocation): Remove size parameter. | |
| 1941 | * libitm.map (_ITM_realloc): Remove. | |
| 1942 | * alloc_c.cc (_ITM_realloc): Remove. | |
| 1943 | (_ITM_malloc): Remove size argument to record_allocation. | |
| 1944 | (_ITM_calloc): Same. | |
| 1945 | * alloc_cpp.cc (_ZGTtnwm): Same. | |
| 1946 | (_ZGTtnwmRKSt9nothrow_t): Same. | |
| 1947 | (_ZGTtnam): Same. | |
| 1948 | (_ZGTtnamRKSt9nothrow_t): Same. | |
| 1949 | * alloc.cc (struct gtm_alloc_action): Remove size. | |
| 1950 | (get_allocation_size): Remove. | |
| 1951 | (commit_allocations): Add comment. | |
| 1952 | (record_allocation): Remove size parameter. | |
| 1953 | (forget_allocation): Remove set of size. | |
| 1954 | ||
| 1955 | 2010-04-19 Aldy Hernandez <aldyh@redhat.com> | |
| 1956 | ||
| 1957 | * Makefile.am (abi_version): New. | |
| 1958 | (AM_CXXFLAGS): Pass abi_version. | |
| 1959 | * Makefile.in: Regenerate. | |
| 1960 | * config/x86/unaligned.h: Remove always_inline kludge for vectors. | |
| 1961 | ||
| 1962 | 2010-04-06 Aldy Hernandez <aldyh@redhat.com> | |
| 1963 | ||
| 1964 | * clone.cc (_ITM_getTMCloneOrIrrevocable): Rename from | |
| 1965 | _ITM_getTMCloneOrIrrevokable. | |
| 1966 | * libitm.h (_ITM_getTMCloneOrIrrevocable): Same. | |
| 1967 | * libitm.map (_ITM_getTMCloneOrIrrevocable): Same. | |
| 1968 | ||
| 1969 | 2010-03-26 Aldy Hernandez <aldyh@redhat.com> | |
| 1970 | ||
| 1971 | * configure.ac: Remove Linux futex support. | |
| 1972 | * configure.tgt (config_path): Same. | |
| 1973 | * Makefile.am: Same. | |
| 1974 | * config/linux: Remove entire directory. | |
| 1975 | * configure: Rebuild. | |
| 1976 | * Makefile.in: Rebuild. | |
| 1977 | * testsuite/Makefile.in: Rebuild. | |
| 1978 | ||
| 1979 | 2010-03-09 Aldy Hernandez <aldyh@redhat.com> | |
| 1980 | ||
| 1981 | * retry.cc (decide_retry_strategy): Set state to STATE_SERIAL when | |
| 1982 | switching to serial mode. | |
| 1983 | * beginend.cc (trycommit_and_finalize): Unlock serial_lock. | |
| 1984 | ||
| 1985 | 2010-03-03 Aldy Hernandez <aldyh@redhat.com> | |
| 1986 | ||
| 1987 | * configure.tgt: Add emacs -*- tags. | |
| 1988 | * barrier.tpl: Same. | |
| 1989 | ||
| 1990 | 2010-02-23 Aldy Hernandez <aldyh@redhat.com> | |
| 1991 | ||
| 1992 | * Makefile.am: Rename serial.cc to method-serial.cc. | |
| 1993 | * Makefile.in: Regenerate with automake 1.11.1. | |
| 1994 | * testsuite/Makefile.in: Same. | |
| 1995 | * aclocal.m4: Regenerate with aclocal 1.11.1. | |
| 1996 | * method-serial.cc: Rename from serial.cc. | |
| 1997 | * libitm_i.h (struct gtm_transaction): Update comment on | |
| 1998 | serialirr_mode. | |
| 1999 | ||
| 2000 | 2010-02-22 Aldy Hernandez <aldyh@redhat.com> | |
| 2001 | ||
| 2002 | * libitm_i.h (GTM_longjmp): Add ITM_REGPARM. | |
| 2003 | * config/linux/rwlock.h (class gtm_rwlock): Add comments. | |
| 2004 | ||
| 2005 | 2010-02-11 Aldy Hernandez <aldyh@redhat.com> | |
| 2006 | ||
| 2007 | * configure: Rebuild. | |
| 2008 | ||
| 2009 | 2009-11-12 Richard Henderson <rth@redhat.com> | |
| 2010 | ||
| 2011 | * Rewrite everything in C++. | |
| 2012 | ||
| 2013 | 2009-11-03 Richard Henderson <rth@redhat.com> | |
| 2014 | ||
| 2015 | * config/x86/x86_sse.c, config/x86/x86_avx.c: New files. | |
| 2016 | * Makefile.am (libitm_la_SOURCES): Add them. | |
| 2017 | * configure.ac (ARCH_X86): New conditional. | |
| 2018 | * Makefile.in, configure: Rebuild. | |
| 2019 | * configure.tgt: Set up ARCH; do cflags setup at the same time. | |
| 2020 | Move futex setup into "other system configury" case. | |
| 2021 | * local.c (rollback_local): Merge into ... | |
| 2022 | (GTM_rollback_local): ... here. | |
| 2023 | (GTM_LB): Rename from GTM_alloc_local; do the memcpy here. | |
| 2024 | (_ITM_LB): Define as an alias to GTM_LB. | |
| 2025 | ||
| 2026 | 2009-11-03 Richard Henderson <rth@redhat.com> | |
| 2027 | ||
| 2028 | * method-readonly.c: New file. | |
| 2029 | * Makefile.am (libitm_la_SOURCES): Add it. | |
| 2030 | * Makefile.in: Rebuild. | |
| 2031 | * beginend.c (gtm_stmlock_array, gtm_clock): New. | |
| 2032 | (GTM_begin_transaction): Use dispatch_readonly for read-only txn. | |
| 2033 | * libitm_i.h (gtm_stmlock, gtm_version): Move from method-wbetl.c. | |
| 2034 | (GTM_VERSION_MAX, GTM_VERSION_INVALID, gtm_stmlock_owned_p, | |
| 2035 | gtm_stmlock_set_owned, gtm_stmlock_get_addr, | |
| 2036 | gtm_stmlock_get_version, gtm_stmlock_set_version, LOCK_ARRAY_SIZE, | |
| 2037 | gtm_stmlock_array, gtm_get_stmlock, gtm_clock, RESTART_NOT_READONLY, | |
| 2038 | gtm_get_clock, gtm_inc_clock): New. | |
| 2039 | * method-wbetl.c (gtm_version, gtm_stmlock, OWNED_MASK, VERSION_MAX, | |
| 2040 | LOCK_GET_OWNED, LOCK_SET_ADDR, LOCK_GET_ADDR, LOCK_GET_TIMESTAMP, | |
| 2041 | LOCK_SET_TIMESTAMP, LOCK_ARRAY_SIZE, LOCK_MASK, LOCK_IDX, GET_LOCK, | |
| 2042 | locks, gclock, CLOCK, GET_CLOCK, FETCH_AND_INC_CLOCK): Remove and | |
| 2043 | replace uses with new libitm_i.h symbols. | |
| 2044 | (dispatch_wbetl): Rename from wbetl_dispatch. | |
| 2045 | * retry.c (GTM_decide_retry_strategy): If RESTART_NOT_READONLY, move | |
| 2046 | away from dispatch_readonly; abort if the beginTransaction call | |
| 2047 | asserted that the transaction was readonly. | |
| 2048 | ||
| 2049 | 2009-11-03 Richard Henderson <rth@redhat.com> | |
| 2050 | ||
| 2051 | * memset.c: New file. | |
| 2052 | * Makefile.am (libitm_la_SOURCES): Add it. | |
| 2053 | * Makefile.in: Rebuild. | |
| 2054 | * testsuite/libitm.c/memset-1.c: New. | |
| 2055 | ||
| 2056 | 2009-11-03 Richard Henderson <rth@redhat.com> | |
| 2057 | ||
| 2058 | * dispatch.c: Remove file. | |
| 2059 | * useraction.c (struct gtm_user_action): Move from libitm.h. | |
| 2060 | * serial.c (GTM_null_read_lock, GTM_null_write_lock): New. | |
| 2061 | (serial_memset, serial_memmove, serial_memcpy): Remove. | |
| 2062 | (serial_W*, serial_R*): Remove. | |
| 2063 | (serial_dispatch): Update to match. | |
| 2064 | * configure.ac: Move Werror down below configure checks. Don't | |
| 2065 | check for sys/loadavg.h, do check for malloc.h. Don't check for | |
| 2066 | getloadavg and clock_gettime; do check for memalign, posix_memalign. | |
| 2067 | Use GCC_AC_FUNC_MMAP_BLACKLIST | |
| 2068 | * libitm.h: Split out all internal items to... | |
| 2069 | * libitm_i.h: ... here. New file. | |
| 2070 | * copymask.c: New file. | |
| 2071 | * local.c (struct gtm_local_undo): Move from libitm.h. | |
| 2072 | (GTM_alloc_local): Rename from alloc_local; export. | |
| 2073 | * memcpy.c: New file. | |
| 2074 | * alloc_c.c (_ITM_realloc): Use _ITM_memcpyRnWt directly. | |
| 2075 | * config/posix/page.c: New file. | |
| 2076 | * config/posix/target_tls.h: Remove file. | |
| 2077 | * barrier.c: New file. | |
| 2078 | * Makefile.am (libitm_la_SOURCES): Add barrier.c, memcpy.c, | |
| 2079 | copymask.c, page.c. | |
| 2080 | * alloc.c (struct gtm_alloc_action): Move from libitm.h. | |
| 2081 | * method-wbetl.c: Rewrite for new cacheline methods. | |
| 2082 | * Makefile.in, configure, testsuite/Makefile.in, config.h.in: Rebuild. | |
| 2083 | ||
| 2084 | * config/alpha/sjlj.S: Fix typo. | |
| 2085 | * config/alpha/target_i.h: Copy functions from alpha/target.h. | |
| 2086 | * config/alpha/copymask.c: New file. | |
| 2087 | * config/alpha/target.h (CACHELINE_SIZE): New. | |
| 2088 | (STRICT_ALIGNMENT, PAGE_SIZE, FIXED_PAGE_SIZE): New. | |
| 2089 | ||
| 2090 | * config/x86/target_i.h: Copy functions from x86/target.h. | |
| 2091 | * config/x86/copymask.c: New file. | |
| 2092 | * config/x86/target.h (_ITM_ALL_TARGET_TYPES): Remove. | |
| 2093 | (CACHELINE_SIZE, STRICT_ALIGNMENT): New. | |
| 2094 | (PAGE_SIZE, FIXED_PAGE_SIZE): New. | |
| 2095 | * config/x86/target_tls.h: Move contents to target_i.h. | |
| 2096 | ||
| 2097 | * testsuite/libitm.c/clone-1.c: Include libitm.h. | |
| 2098 | * testsuite/libitm.c/memcpy-1.c: New. | |
| 2099 | ||
| 2100 | 2009-10-22 Richard Henderson <rth@redhat.com> | |
| 2101 | ||
| 2102 | * Makefile.am (CCAS, CCASFLAGS, LTCCASCOMPILE): Remove. | |
| 2103 | (AM_CCASFLAGS): New. | |
| 2104 | * configure.ac: Add AM_PROG_AS. Use m4_rename_force for | |
| 2105 | saving/restoring _AC_ARG_VAR_PRECIOUS. | |
| 2106 | * Makefile.in, aclocal.m4, config.h.in, configure, | |
| 2107 | testsuite/Makefile.in: Rebuild with automake 1.11; autoconf 2.64. | |
| 2108 | ||
| 2109 | 2009-10-22 Richard Henderson <rth@redhat.com> | |
| 2110 | ||
| 2111 | * testsuite/*: Update for new compiler syntax. | |
| 2112 | ||
| 2113 | 2009-10-21 Richard Henderson <rth@redhat.com> | |
| 2114 | ||
| 2115 | * libitm.h (_ITM_abortReason): Add outerAbort. | |
| 2116 | ||
| 2117 | 2009-08-03 Richard Henderson <rth@redhat.com> | |
| 2118 | ||
| 2119 | * libitm.map (_ITM_commitTransactionEH, _ITM_cxa_allocate_exception, | |
| 2120 | _ITM_cxa_begin_catch, _ITM_cxa_end_catch, _ITM_cxa_throw): Export. | |
| 2121 | * method-wbetl.c (struct w_entry): Remove mask. | |
| 2122 | (wbetl_write, wbetl_load): Return pointer to word containing the data; | |
| 2123 | adjust all callers. | |
| 2124 | ||
| 2125 | 2009-07-22 Richard Henderson <rth@redhat.com> | |
| 2126 | ||
| 2127 | * eh_cpp.c: New file. | |
| 2128 | * Makefile.am (libitm_la_SOURCES): Add it. | |
| 2129 | * Makefile.in: Rebuild. | |
| 2130 | * beginend.c (GTM_rollback_transaction): Undo exception state. | |
| 2131 | (GTM_trycommit_transaction): Mark inline. | |
| 2132 | (GTM_trycommit_and_finalize_transaction): Split out from ... | |
| 2133 | (_ITM_commitTransaction): ... here. | |
| 2134 | (_ITM_commitTransactionEH): New function. | |
| 2135 | * libitm.h (struct gtm_transaction): Add cxa_catch_count, | |
| 2136 | cxa_unthrown, eh_in_flight; reorder. | |
| 2137 | ||
| 2138 | * testsuite/libitm.c++/c++.exp: New. | |
| 2139 | * testsuite/libitm.c++/eh-1.C: New. | |
| 2140 | ||
| 2141 | * aatree.c (aa_free): Remove REGPARM. | |
| 2142 | * aatree.h: Remove all REGPARM. | |
| 2143 | ||
| 2144 | 2009-07-18 Richard Henderson <rth@redhat.com> | |
| 2145 | ||
| 2146 | * aatree.c, aatree.h, alloc.c, alloc_c.c, alloc_cpp.c: New files. | |
| 2147 | * Makefile.am (libitm_la_SOURCES): Add them. | |
| 2148 | * Makefile.in: Rebuild. | |
| 2149 | * beginend.c (GTM_rollback_transaction): Use GTM_commit_allocations. | |
| 2150 | (GTM_trycommit_transaction): Likewise. | |
| 2151 | * libitm.h: Include aatree.h | |
| 2152 | (struct gtm_alloc_action): New. | |
| 2153 | (struct gtm_transaction): Add alloc_actions. | |
| 2154 | (GTM_record_allocation, GTM_forget_allocation): Declare. | |
| 2155 | (GTM_get_allocation_size, GTM_commit_allocations): Declare. | |
| 2156 | * libitm.map (_ITM_malloc, _ITM_calloc, _ITM_realloc, _ITM_free, | |
| 2157 | _ZGTtnwm, _ZGTtnam, _ZGTtdlPv, _ZGTtdaPv, _ZGTtnwmRKSt9nothrow_t, | |
| 2158 | _ZGTtnamRKSt9nothrow_t, _ZGTtdlPvRKSt9nothrow_t, | |
| 2159 | _ZGTtdaPvRKSt9nothrow_t): Export. | |
| 2160 | ||
| 2161 | 2009-07-18 Richard Henderson <rth@redhat.com> | |
| 2162 | ||
| 2163 | * target_tls.h: Move ... | |
| 2164 | * config/posix/target_tls.h: ... here. | |
| 2165 | ||
| 2166 | 2009-07-07 Richard Henderson <rth@redhat.com> | |
| 2167 | ||
| 2168 | * config/x86/target.h (atomic_write_barrier): Use sfence if available. | |
| 2169 | ||
| 2170 | 2009-07-07 Richard Henderson <rth@redhat.com> | |
| 2171 | ||
| 2172 | * Update to GPL3. | |
| 2173 | ||
| 2174 | 2009-07-07 Richard Henderson <rth@redhat.com> | |
| 2175 | ||
| 2176 | * libitm.h (struct gtm_transaction): Widen id to _ITM_transactionId_t. | |
| 2177 | * beginend.c (global_tid): Widen to _ITM_transactionId_t. | |
| 2178 | ||
| 2179 | * configure.tgt: Don't use -ftls-model for x86 linux. | |
| 2180 | * libitm.h: Include target.h after standard includes. | |
| 2181 | (_gtm_thr): Rename from gtm_thr. | |
| 2182 | (setup_gtm_thr, gtm_thr, gtm_tx, set_gtm_tx): New. | |
| 2183 | (gtm_disp, set_gtm_disp): New. | |
| 2184 | * beginend.c, dispatch.c, local.c, method-wbetl.c, query.c, | |
| 2185 | retry.c, serial.c, useraction.c: Use accessor functions throughout. | |
| 2186 | * config/alpha/target_tls.h, config/x86/target_tls.h: New files. | |
| 2187 | ||
| 2188 | 2009-07-07 Richard Henderson <rth@redhat.com> | |
| 2189 | ||
| 2190 | * config/linux/rwlock.c (EZ): New define. Use it throughout. | |
| 2191 | ||
| 2192 | 2009-07-06 Richard Henderson <rth@redhat.com> | |
| 2193 | ||
| 2194 | * libitm.h (_ITM_SRCLOCATION_DECL_1, _ITM_SRCLOCATION_DECL_2): Remove. | |
| 2195 | (_ITM_SRCLOCATION_DEFN_1, _ITM_SRCLOCATION_DEFN_2): Remove. | |
| 2196 | (_ITM_beginTransaction): Take variadic arguments. | |
| 2197 | (_ITM_registerThrownObject): Declare. | |
| 2198 | * beginend.c, serial.c: Update. | |
| 2199 | * libitm.map: Add _ITM_registerThrownObject. | |
| 2200 | ||
| 2201 | 2009-01-28 Richard Henderson <rth@redhat.com> | |
| 2202 | ||
| 2203 | * Makefile.am (libitm_la_SOURCES): Add clone.c. | |
| 2204 | * Makefile.in: Rebuild. | |
| 2205 | * beginend.c (_ITM_abortTransaction): Abort if irrevokable. | |
| 2206 | (GTM_restart_transaction): Fix uninstrumented code check. | |
| 2207 | * retry.c (GTM_decide_retry_strategy): Add serial check. | |
| 2208 | * serial.c (GTM_serialmode): Add irrevokable variable. Don't | |
| 2209 | automatically go irrevokable when in serial mode. | |
| 2210 | * clone.c: New file. | |
| 2211 | * libitm.h, libitm.map: Update. | |
| 2212 | ||
| 2213 | 2009-01-27 Richard Henderson <rth@redhat.com> | |
| 2214 | ||
| 2215 | * Makefile.am (LTCCASCOMPILE): Define. | |
| 2216 | (libitm_la_SOURCES): Add methid-wbetl.c. | |
| 2217 | * testsuite/Makefile.am: New | |
| 2218 | * configure.ac: Add testsuite/Makefile. | |
| 2219 | * Makefile.in, testsuite/Makefile.in, configure: Regenerate. | |
| 2220 | * beginend.c (GTM_begin_transaction): Install wbetl_dispatch. | |
| 2221 | (_ITM_abortTransaction): Finalize implementation method; pass | |
| 2222 | transaction properties to longjmp. | |
| 2223 | (GTM_restart_transaction): Split out from ... | |
| 2224 | (_ITM_commitTransaction): ... here. | |
| 2225 | * config/linux/x86/futex_bits.h (cpu_relax, atomic_write_barrier): | |
| 2226 | Move to config/x86/target.h. | |
| 2227 | * config/linux/alpha/futex_bits.h: New. | |
| 2228 | * config/x86/sjlj.S (GTM_longjmp): Fix 64-bit input register. | |
| 2229 | * config/x86/target.h: Disable target types for 32-bit. | |
| 2230 | * config/alpha/sjlj.S, config/alpha/target.h: New. | |
| 2231 | * libitm.h (struct gtm_dispatch): Add init, fini. | |
| 2232 | (enum restart_reason): New. | |
| 2233 | (struct gtm_transaction): Add method and restarts. | |
| 2234 | * retry.c (GTM_decide_retry_strategy): Implement. | |
| 2235 | * serial.c (serial_init, serial_fini): New. | |
| 2236 | (GTM_serialmode): Finialize outgoing method. | |
| 2237 | * method-wbetl.c: New. | |
| 2238 | ||
| 2239 | 2008-12-09 Richard Henderson <rth@redhat.com> | |
| 2240 | ||
| 2241 | * config/x86/target.h (_ITM_ALL_TARGET_TYPES, _ITM_TYPE_ATTR): New. | |
| 2242 | * configure.tgt (i386-*, x86_64-*): Don't force SSE. | |
| 2243 | * dispatch.c (_ITM_##R##T, _ITM_##W##T): Use _ITM_TYPE_ATTR. | |
| 2244 | * libitm.h (_ITM_ALL_TARGET_TYPES, _ITM_TYPE_ATTR): Provide default. | |
| 2245 | (_ITM_TYPE_M64, _ITM_TYPE_M128, _ITM_TYPE_M256): Move to x86 header. | |
| 2246 | (_ITM_ALL_TYPES): Use _ITM_ALL_TARGET_TYPES. | |
| 2247 | * local.c (_ITM_L##T): Use _ITM_TYPE_ATTR. | |
| 2248 | * serial.c (serial_R##T, serial_W##T): Likewise. | |
| 2249 | ||
| 2250 | 2008-11-21 Richard Henderson <rth@redhat.com> | |
| 2251 | ||
| 2252 | * Initial commit. | |
| 21fa2a29 | 2253 | \f |
| 8d9254fc | 2254 | Copyright (C) 2008-2020 Free Software Foundation, Inc. |
| 21fa2a29 JJ |
2255 | |
| 2256 | Copying and distribution of this file, with or without modification, | |
| 2257 | are permitted in any medium without royalty provided the copyright | |
| 2258 | notice and this notice are preserved. |