]>
Commit | Line | Data |
---|---|---|
542c60c4 GA |
1 | 2022-08-31 Martin Liska <mliska@suse.cz> |
2 | ||
3 | * configure: Regenerate. | |
4 | ||
5 | 2022-08-31 Martin Liska <mliska@suse.cz> | |
6 | ||
7 | * configure: Regenerate. | |
8 | ||
b168441c GA |
9 | 2022-06-02 David Malcolm <dmalcolm@redhat.com> |
10 | ||
11 | * testsuite/lib/libitm.exp: Add load_gcc_lib of scansarif.exp. | |
12 | ||
682ede39 GA |
13 | 2022-02-03 David Seifert <soap@gentoo.org> |
14 | Jakub Jelinek <jakub@redhat.com> | |
15 | ||
16 | * configure.ac: Support --disable-werror. | |
17 | * configure: Regenerate. | |
18 | ||
1bb52662 GA |
19 | 2022-01-31 Martin Liska <mliska@suse.cz> |
20 | ||
21 | * acinclude.m4: Detect *_ld_is_mold and use it. | |
22 | * configure: Regenerate. | |
23 | ||
a4ae8c37 GA |
24 | 2022-01-03 Jakub Jelinek <jakub@redhat.com> |
25 | ||
26 | * libitm.texi: Bump @copying's copyright year. | |
27 | ||
f4ed2e3a GA |
28 | 2021-11-26 Iain Sandoe <iain@sandoe.co.uk> |
29 | ||
30 | * eh_cpp.cc (GTM::gtm_thread::init_cpp_exceptions): If the | |
31 | target does not support HAVE_ELF_STYLE_WEAKREF then do not | |
32 | try to test the __cxa_get_globals against NULL. | |
33 | ||
688359a2 GA |
34 | 2021-06-17 Jonathan Wakely <jwakely@redhat.com> |
35 | ||
36 | PR libstdc++/91488 | |
37 | * testsuite/libitm.c++/libstdc++-pr91488.C: New test. | |
38 | ||
2f7f0d32 GA |
39 | 2021-01-15 Jakub Jelinek <jakub@redhat.com> |
40 | ||
41 | PR target/70454 | |
42 | * configure.tgt: For i?86 and x86_64 determine if -march=i486 needs to | |
43 | be added through preprocessor check on | |
44 | __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4. | |
45 | ||
651b8a50 GA |
46 | 2021-01-05 Samuel Thibault <samuel.thibault@ens-lyon.org> |
47 | ||
48 | * configure: Re-generate. | |
49 | ||
b6dd195a GA |
50 | 2021-01-01 Jakub Jelinek <jakub@redhat.com> |
51 | ||
52 | * libitm.texi: Bump @copying's copyright year. | |
53 | ||
6e1edf48 GA |
54 | 2020-12-05 Iain Sandoe <iain@sandoe.co.uk> |
55 | ||
56 | PR target/97865 | |
57 | * configure.tgt: Add dynamic_lookup to XLDFLAGS for Darwin. | |
58 | * configure: Regenerate. | |
59 | ||
a9625c50 GA |
60 | 2020-11-29 John David Anglin <danglin@gcc.gnu.org> |
61 | ||
62 | * configure: Regenerate. | |
63 | ||
6c2675fa GA |
64 | 2020-10-01 Alan Modra <amodra@gmail.com> |
65 | ||
66 | * config/powerpc/sjlj.S: Support __PCREL__ code. | |
67 | ||
53256ee3 GA |
68 | 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com> |
69 | ||
70 | * config/aarch64/sjlj.S: Add conditional pac-ret protection. | |
71 | ||
3f8ca9cb GA |
72 | 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> |
73 | ||
74 | * config/aarch64/sjlj.S: Add BTI marking and related definitions, | |
75 | and add BTI c to function entries. | |
76 | ||
77 | 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> | |
78 | ||
79 | * config/aarch64/sjlj.S: Add stack note if __FreeBSD__ is defined. | |
80 | ||
885ef72f GA |
81 | 2020-05-29 H.J. Lu <hjl.tools@gmail.com> |
82 | ||
83 | PR bootstrap/95413 | |
84 | * configure: Regenerated. | |
85 | ||
4c1a5d8b L |
86 | 2020-05-15 H.J. Lu <hongjiu.lu@intel.com> |
87 | ||
88 | PR bootstrap/95147 | |
89 | * configure: Regenerated. | |
90 | ||
8d286dd1 L |
91 | 2020-05-14 H.J. Lu <hongjiu.lu@intel.com> |
92 | ||
93 | * configure: Regenerated. | |
94 | ||
f0de5d83 NS |
95 | 2020-05-12 Nathan Sidwell <nathan@acm.org> |
96 | ||
97 | Fix throw specifiers on interface. | |
98 | * libitm/libitm.h (_ITM_NOTHROW): Define. | |
99 | (_ITM_cxa_allocate_exception, _ITM_cxa_free_exception) | |
100 | (_ITM_cxa_begin_catch): Use it. | |
101 | * eh_cpp.cc: Add throw() to __cxa_allocate_exception, | |
102 | __cxa_free_exception, __cxa_begin_catch, __cxa_tm_cleanup, | |
103 | __cxa_get_globals. | |
104 | (_ITM_cxa_allocate_exception, _ITM_cxa_free_exception) | |
105 | (_ITM_cxa_begin_catch): Likewise. | |
106 | ||
1136ba01 NS |
107 | 2020-05-05 Nathan Sidwell <nathan@acm.org> |
108 | ||
109 | * testsuite/lib/libitm.exp (libitm_init): Add | |
110 | -fdiagnostics-color=never to options. | |
111 | ||
02ce382c SL |
112 | 2020-02-12 Sandra Loosemore <sandra@codesourcery.com> |
113 | ||
114 | PR libstdc++/79193 | |
115 | PR libstdc++/88999 | |
116 | ||
117 | * configure: Regenerated. | |
118 | ||
e8e66971 MR |
119 | 2020-01-24 Maciej W. Rozycki <macro@wdc.com> |
120 | ||
121 | * configure.ac: Handle `--with-toolexeclibdir='. | |
122 | * Makefile.in: Regenerate. | |
123 | * aclocal.m4: Regenerate. | |
124 | * configure: Regenerate. | |
125 | * testsuite/Makefile.in: Regenerate. | |
126 | ||
7e7065b9 JJ |
127 | 2020-01-01 Jakub Jelinek <jakub@redhat.com> |
128 | ||
8d9254fc JJ |
129 | Update copyright years. |
130 | ||
7e7065b9 JJ |
131 | * libitm.texi: Bump @copying's copyright year. |
132 | ||
00484365 SN |
133 | 2019-12-03 Szabolcs Nagy <szabolcs.nagy@arm.com> |
134 | ||
135 | PR libgomp/91938 | |
136 | * configure.tgt: Avoid IE tls on *-*-musl*. | |
137 | ||
e9085da5 MR |
138 | 2019-09-27 Maciej W. Rozycki <macro@wdc.com> |
139 | ||
140 | * configure: Regenerate. | |
141 | ||
b1e21e5a CL |
142 | 2019-09-10 Christophe Lyon <christophe.lyon@st.com> |
143 | ||
a360a359 CL |
144 | * config/arm/sjlj.S (ldaddr): Add FDPIC support. |
145 | ||
146 | 2019-09-10 Christophe Lyon <christophe.lyon@st.com> | |
147 | ||
148 | * configure.tgt: Handle *-*-uclinux*. | |
149 | * configure: Regenerate. | |
b1e21e5a | 150 | |
3c086f8d FW |
151 | 2019-09-06 Florian Weimer <fweimer@redhat.com> |
152 | ||
153 | * configure: Regenerate. | |
154 | ||
c6c2d1bc CLT |
155 | 2019-09-03 Chung-Lin Tang <cltang@codesourcery.com> |
156 | ||
157 | PR other/79543 | |
158 | * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Fix GNU ld --version | |
159 | scanning to conform to the GNU Coding Standards. | |
160 | * configure: Regenerate. | |
161 | ||
061a799b JJ |
162 | 2019-05-03 Jakub Jelinek <jakub@redhat.com> |
163 | ||
164 | * Makefile.am (finclude): Remove. | |
165 | * Makefile.in: Regenerated. | |
166 | ||
a5544970 JJ |
167 | 2019-01-01 Jakub Jelinek <jakub@redhat.com> |
168 | ||
169 | Update copyright years. | |
170 | ||
3f27508c JJ |
171 | 2019-01-01 Jakub Jelinek <jakub@redhat.com> |
172 | ||
173 | * libitm.texi: Bump @copying's copyright year. | |
174 | ||
784417d1 JJ |
175 | 2018-12-16 Jakub Jelinek <jakub@redhat.com> |
176 | ||
177 | PR c++/88482 | |
178 | * eh_cpp.cc (__cxa_throw): Change DEST argument type from | |
179 | void * to void (*) (void *). | |
180 | (_ITM_cxa_throw): Likewise. | |
181 | * libitm.h (_ITM_cxa_throw): Likewise. | |
182 | * libitm.texi (_ITM_cxa_throw): Likewise. | |
183 | ||
d1573fe0 PB |
184 | 2018-12-13 Peter Bergner <bergner@linux.ibm.com> |
185 | ||
186 | * config/powerpc/target.h (htm_available): Add support for | |
187 | PPC_FEATURE2_HTM_NO_SUSPEND. Use __builtin_cpu_supports if available. | |
188 | ||
22e05272 JM |
189 | 2018-10-31 Joseph Myers <joseph@codesourcery.com> |
190 | ||
191 | PR bootstrap/82856 | |
192 | * Makefile.am: Include multilib.am. | |
193 | (AUTOMAKE_OPTIONS): Add info-in-builddir. | |
194 | (CLEANFILES): Remove libitm.info. | |
195 | * configure.ac: Remove AC_PREREQ. | |
196 | * testsuite/Makefile.am (RUNTEST): Remove quotes. | |
197 | * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: | |
198 | Regenerate. | |
199 | ||
1f82422a NK |
200 | 2018-10-30 Nicholas Krause <xerofoify@gmail.com> |
201 | ||
a2e0398a | 202 | PR libitm/86293 |
1f82422a NK |
203 | * method-serial.cc: Mark varible as potentially unused |
204 | to silence warning. | |
205 | ||
f6a9dfd3 ST |
206 | 2018-08-03 Sergei Trofimovich <slyfox@gentoo.org> |
207 | ||
208 | * config/sh/sjlj.S: Adjust to use PIC vs normal code to avoid | |
209 | absolute relocation in a shared library. | |
210 | ||
97cad511 L |
211 | 2018-06-12 H.J. Lu <hongjiu.lu@intel.com> |
212 | ||
213 | PR libitm/85988 | |
214 | * config/linux/x86/tls.h (SEG_READ): Use the offset of | |
215 | __private_tm as base. | |
216 | (SEG_WRITE): Likewise. | |
217 | (SEG_ENCODE_WRITE): Correct the offset of pointer_guard for x32. | |
218 | (gtm_thr): Replace SEG_READ(10) with SEG_READ(0). | |
219 | (set_gtm_thr): Replace SEG_WRITE(10) with SEG_WRITE(0). | |
220 | (abi_disp): Replace SEG_DECODE_READ(11) with SEG_DECODE_READ(1). | |
221 | (set_abi_disp): Replace SEG_ENCODE_WRITE(11) with | |
222 | ||
b46b715d JM |
223 | 2018-05-17 Jason Merrill <jason@redhat.com> |
224 | ||
225 | * beginend.cc (save): Disable -Werror=deprecated-copy. | |
226 | ||
9220b511 TV |
227 | 2018-05-02 Tom de Vries <tom@codesourcery.com> |
228 | ||
229 | PR testsuite/85106 | |
230 | * testsuite/lib/libitm.exp: Include scanltranstree.exp. | |
231 | ||
6c3c13c1 TV |
232 | 2018-05-02 Tom de Vries <tom@codesourcery.com> |
233 | ||
234 | PR testsuite/85106 | |
235 | * testsuite/lib/libitm.exp: Include scanwpaipa.exp. | |
236 | ||
ffc2fc06 L |
237 | 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> |
238 | ||
239 | * config/x86/sjlj.S (_ITM_beginTransaction): Add | |
240 | (__CET__ & 2) != 0 check for shadow stack. | |
241 | (GTM_longjmp): Likewise. | |
242 | ||
7b47ecf2 L |
243 | 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> |
244 | ||
245 | * configure: Regenerated. | |
246 | ||
0ef9f21d L |
247 | 2018-04-23 H.J. Lu <hongjiu.lu@intel.com> |
248 | ||
249 | PR target/85489 | |
250 | * config/x86/sjlj.S (GTM_longjmp): Replace jle/jg with jbe/ja. | |
251 | ||
a0e1df88 JJ |
252 | 2018-04-19 Jakub Jelinek <jakub@redhat.com> |
253 | ||
254 | * configure: Regenerated. | |
255 | ||
001ddaa8 DM |
256 | 2018-04-18 David Malcolm <dmalcolm@redhat.com> |
257 | ||
258 | PR jit/85384 | |
259 | * configure: Regenerate. | |
260 | ||
14e335ed IT |
261 | 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
262 | ||
263 | PR target/84148 | |
264 | * configure: Regenerate. | |
265 | ||
65e6aea3 JJ |
266 | 2018-01-03 Jakub Jelinek <jakub@redhat.com> |
267 | ||
85ec4feb JJ |
268 | Update copyright years. |
269 | ||
65e6aea3 JJ |
270 | * libitm.texi: Bump @copying's copyright year. |
271 | ||
c51081fc IT |
272 | 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
273 | ||
274 | * Makefile.in: Regenerate. | |
275 | * acinclude.m4: Add enable.m4 and cet.m4. | |
276 | * config/x86/sjlj.S: Include cet.h. | |
277 | (_ITM_beginTransaction): Add _CET_ENDBR. | |
278 | Save Shadow Stack pointer. | |
279 | (GTM_longjmp): Add _CET_ENDBR. Restore Shadow Stack pointer. | |
280 | * config/x86/target.h (struct gtm_jmpbuf): | |
281 | Add new field for Shadow Stack pointer. | |
282 | * configure: Regenerate. | |
283 | * configure.ac: Set CET_FLAGS. Update XCFLAGS. | |
284 | * configure.ac: Update libtool_VERSION for x86. | |
285 | * testsuite/Makefile.in: Regenerate. | |
286 | ||
cc03e55b IT |
287 | 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
288 | ||
289 | * libitm/config/x86/target.h: Add new field (ssp). | |
290 | * libitm/config/x86/sjlj.S: Change offsets. | |
291 | ||
62ffe920 RO |
292 | 2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
293 | ||
294 | * testsuite/lib/libitm.exp: Load scanlang.exp. | |
295 | ||
5764ee3c JW |
296 | 2017-04-03 Jonathan Wakely <jwakely@redhat.com> |
297 | ||
298 | * libitm_i.h (sutrct gtm_thread): Fix typo in comment. | |
299 | ||
73aa401e JJ |
300 | 2017-01-21 Jakub Jelinek <jakub@redhat.com> |
301 | ||
302 | PR other/79046 | |
303 | * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead | |
304 | of cat to get version from BASE-VER file. | |
305 | * testsuite/Makefile.in: Regenerated. | |
306 | ||
16a34ca6 UB |
307 | 2017-01-19 Uros Bizjak <ubizjak@gmail.com> |
308 | ||
309 | * config/x86/target.h (htm_available): Determine vendor from | |
310 | __get_cpuid_max return. Use signature_INTEL_ebx. Cleanup. | |
311 | ||
f8a94453 TR |
312 | 2017-01-18 Torvald Riegel <triegel@redhat.com> |
313 | ||
314 | * config/x86/target.h (htm_available): Add check for some processors | |
315 | on which TSX is broken. | |
316 | ||
3c36aa6b JJ |
317 | 2017-01-17 Jakub Jelinek <jakub@redhat.com> |
318 | ||
319 | PR other/79046 | |
320 | * configure.ac: Add GCC_BASE_VER. | |
321 | * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to | |
322 | get version from BASE-VER file. | |
323 | * testsuite/Makefile.in: Regenerated. | |
324 | * configure: Regenerated. | |
325 | * Makefile.in: Regenerated. | |
326 | ||
8f56cb51 AM |
327 | 2017-01-04 Alan Modra <amodra@gmail.com> |
328 | ||
329 | * Makefile.in: Regenerate. | |
330 | * testsuite/Makefile.in: Regenerate. | |
331 | ||
c1a9c369 JJ |
332 | 2017-01-01 Jakub Jelinek <jakub@redhat.com> |
333 | ||
cbe34bb5 JJ |
334 | Update copyright years. |
335 | ||
c1a9c369 JJ |
336 | * libitm.texi: Bump @copying's copyright year. |
337 | ||
66dbcf2d RO |
338 | 2016-12-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
339 | ||
340 | * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Remove. | |
341 | * aclocal.m4: Regenerate. | |
342 | * configure.ac: Call GCC_CHECK_LINKER_HWCAP instead of | |
343 | LIBITM_CHECK_LINKER_HWCAP. | |
344 | ||
84c1b9d3 MK |
345 | 2016-11-15 Matthias Klose <doko@ubuntu.com> |
346 | ||
347 | * configure: Regenerate. | |
348 | ||
831698b8 L |
349 | 2016-04-19 H.J. Lu <hongjiu.lu@intel.com> |
350 | ||
351 | PR libitm/70456 | |
352 | * util.cc (xmalloc): Use posix_memalign to allocate memory on | |
353 | on cache line if requested. | |
354 | ||
edcbda7e DV |
355 | 2016-03-03 Dominik Vogt <vogt@linux.vnet.ibm.com> |
356 | ||
357 | * config/s390/target.h (TARGET_BEGIN_TRANSACTION_ATTRIBUTE): Define | |
358 | function attribute to disable floating point in begin_transaction() on | |
359 | S/390. | |
360 | * beginend.cc (begin_transaction): Use | |
361 | TARGET_BEGIN_TRANSACTION_ATTRIBUTE. | |
362 | ||
6041f70a TR |
363 | 2016-01-22 Torvald Riegel <triegel@redhat.com> |
364 | ||
365 | * beginend.cc (GTM::gtm_thread::serial_lock): Put on cacheline | |
366 | boundary. | |
367 | (htm_fastpath): Remove. | |
368 | (gtm_thread::begin_transaction): Fix HTM fastpath. | |
369 | (_ITM_commitTransaction): Adapt. | |
370 | (_ITM_commitTransactionEH): Adapt. | |
371 | * libitm/config/linux/rwlock.h (gtm_rwlock): Add htm_fastpath member | |
372 | and accessors. | |
373 | * libitm/config/posix/rwlock.h (gtm_rwlock): Likewise. | |
374 | * libitm/config/posix/rwlock.cc (gtm_rwlock::gtm_rwlock): Adapt. | |
375 | * libitm/config/x86/sjlj.S (_ITM_beginTransaction): Fix HTM fastpath. | |
376 | * libitm/libitm_i.h (htm_fastpath): Remove declaration. | |
377 | * libitm/method-serial.cc (htm_mg): Adapt. | |
378 | (gtm_thread::serialirr_mode): Adapt. | |
379 | * libitm/query.cc (_ITM_inTransaction, _ITM_getTransactionId): Adapt. | |
380 | ||
0b96ffdb TR |
381 | 2016-01-21 Torvald Riegel <triegel@redhat.com> |
382 | ||
383 | * testsuite/libitm.c++/libstdc++-safeexc.C: Not supported on darwin | |
384 | or AIX. | |
385 | ||
b1de98e3 RH |
386 | 2016-01-19 Richard Henderson <rth@redhat.com> |
387 | ||
388 | PR bootstrap/69343 | |
389 | PR bootstrap/69339 | |
390 | Revert: | |
391 | 2016-01-13 Richard Henderson <rth@redhat.com> | |
392 | ||
393 | * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc | |
394 | (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc | |
395 | (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc | |
396 | (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc | |
397 | * configure.ac (ARCH_AARCH64): New conditional. | |
398 | (ARCH_PPC, ARCH_S390): Likewise. | |
399 | * Makefile.in, configure: Rebuild. | |
400 | ||
401 | * libitm.h (_ITM_TYPE_M128): Always define. | |
402 | * vect64.cc: Split ... | |
403 | * vect128.cc: ... out of... | |
404 | * config/x86/x86_sse.cc: ... here. | |
405 | * config/arm/neon.cc: New file. | |
406 | ||
f57fc960 TR |
407 | 2016-01-19 Torvald Riegel <triegel@redhat.com> |
408 | ||
409 | * local_type_traits: Remove file. | |
410 | * libitm_i.h: Don't include it anymore. | |
411 | (sized_integral): Remove. | |
412 | ||
d2653984 TR |
413 | 2016-01-16 Torvald Riegel <triegel@redhat.com> |
414 | ||
415 | * method-gl.cc (gl_wt_dispatch::trycommit): Ensure proxy privatization | |
416 | safety. | |
417 | * method-ml.cc (ml_wt_dispatch::trycommit): Likewise. | |
418 | * libitm/testsuite/libitm.c/priv-1.c: New. | |
419 | ||
a04d5fc9 TR |
420 | 2015-01-15 Torvald Riegel <triegel@redhat.com> |
421 | ||
422 | testsuite/libitm.c++/libstdc++-safeexc.C: New. | |
423 | ||
e89137ce TR |
424 | 2016-01-13 Torvald Riegel <triegel@redhat.com> |
425 | ||
426 | * beginend.cc (gtm_thread::trycommit): Fix seq_cst fences. | |
427 | * config/linux/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise. | |
428 | (gtm_rwlock::write_unlock): Likewise. | |
429 | ||
4c868789 RH |
430 | 2016-01-13 Richard Henderson <rth@redhat.com> |
431 | ||
432 | * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc | |
433 | (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc | |
434 | (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc | |
435 | (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc | |
436 | * configure.ac (ARCH_AARCH64): New conditional. | |
437 | (ARCH_PPC, ARCH_S390): Likewise. | |
438 | * Makefile.in, configure: Rebuild. | |
439 | ||
440 | * libitm.h (_ITM_TYPE_M128): Always define. | |
441 | * vect64.cc: Split ... | |
442 | * vect128.cc: ... out of... | |
443 | * config/x86/x86_sse.cc: ... here. | |
444 | * config/arm/neon.cc: New file. | |
445 | ||
629e4729 TR |
446 | 2016-01-13 Torvald Riegel <triegel@redhat.com> |
447 | ||
448 | * beginend.cc (gtm_thread::trycommit): Fix privatization safety. | |
449 | * config/linux/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise. | |
450 | * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Likewise. | |
451 | * dispatch.h (abi_dispatch::snapshot_most_recent): New. | |
452 | * method-gl.cc (gl_wt_dispatch::snapshot_most_recent): New. | |
453 | * method-ml.cc (ml_wt_dispatch::snapshot_most_recent): New. | |
454 | * method-serial.cc (serial_dispatch::snapshot_most_recent): New. | |
455 | (serialirr_dispatch::snapshot_most_recent): New. | |
456 | (serialirr_onwrite_dispatch::snapshot_most_recent): New. | |
457 | ||
0d1ed412 TR |
458 | 2016-01-12 Torvald Riegel <triegel@redhat.com> |
459 | ||
460 | * libitm_i.h (gtm_mask_stack): Remove. | |
461 | * beginend.cc (gtm_stmlock_array, gtm_clock): Likewise. | |
462 | * stmlock.h: Remove file. | |
463 | * config/alpha/cacheline.h: Likewise. | |
464 | * config/generic/cacheline.h: Likewise. | |
465 | * config/powerpc/cacheline.h: Likewise. | |
466 | * config/sparc/cacheline.h: Likewise. | |
467 | * config/x86/cacheline.h: Likewise. | |
468 | ||
21fa2a29 JJ |
469 | 2016-01-04 Jakub Jelinek <jakub@redhat.com> |
470 | ||
818ab71a JJ |
471 | Update copyright years. |
472 | ||
21fa2a29 JJ |
473 | * libitm.texi: Bump @copying's copyright year. |
474 | ||
e7f7330f TR |
475 | 2015-11-26 Torvald Riegel <triegel@redhat.com> |
476 | ||
477 | * method-ml.cc (ml_mg): Use multiplicative instead of simple hashing. | |
478 | (ml_wt_dispatch::pre_write): Adapt. | |
479 | (ml_wt_dispatch::pre_load): Likewise. | |
480 | ||
4f8a3b87 TR |
481 | 2015-11-22 Torvald Riegel <triegel@redhat.com> |
482 | ||
483 | * libitm_i.h (gtm_alloc_action): Remove union. | |
484 | * testsuite/libitm.c/alloc-1.c: New. | |
485 | ||
258c1d07 TR |
486 | 2015-11-19 Torvald Riegel <triegel@redhat.com> |
487 | ||
488 | * testsuite/libitm.c++/eh-5.C: New. | |
489 | * libitm.h (_ITM_cxa_free_exception): New. | |
490 | * libitm.map (_ITM_cxa_free_exception): Add it. | |
491 | * libitm.texi: Update ABI docs. | |
492 | * libitm_i.h (gtm_transaction_cp::cxa_unthrown): Remove. | |
493 | (gtm_transaction_cp::cxa_uncaught_count): Add. | |
494 | (gtm_thread::cxa_unthrown): Remove. | |
495 | (gtm_thread::cxa_uncaught_count_ptr): Add. | |
496 | (gtm_thread::cxa_uncaught_count): Add. | |
497 | (gtm_thread::drop_references_allocations): Rename to... | |
498 | (gtm_thread::discard_allocation): ... this and adapt. | |
499 | (gtm_thread::init_cpp_exceptions): New. | |
500 | * beginend.cc (gtm_thread::gtm_thread): Adapt EH handling. | |
501 | (gtm_thread::begin_transaction): Likewise. | |
502 | (gtm_transaction_cp::save): Likewise. | |
503 | (gtm_thread::trycommit): Likewise. | |
504 | * eh_cpp.cc: Add overview comments. | |
505 | (__cxa_eh_globals, __cxa_get_globals, __cxa_free_exception): Declare. | |
506 | (free_any_exception, _ITM_cxa_free_exception): New. | |
507 | (gtm_thread::init_cpp_exceptions): Define. | |
508 | (_ITM_cxa_allocate_exception, _ITM_cxa_throw): Adapt. | |
509 | (_ITM_cxa_begin_catch, _ITM_cxa_end_catch): Likewise. | |
510 | (gtm_thread::revert_cpp_exceptions): Likewise. | |
511 | ||
c518678b TR |
512 | 2015-11-09 Torvald Riegel <triegel@redhat.com> |
513 | ||
514 | * alloc_cpp.cc (_ZdlPvX, _ZdlPvXRKSt9nothrow_t, _ZGTtdlPvX, | |
515 | _ZGTtdlPvXRKSt9nothrow_t, delsz_opnt): New. | |
516 | * libitm.map: Add _ZGTtdlPvX and _ZGTtdlPvXRKSt9nothrow_t. | |
517 | * libitm_i.h (gtm_alloc_action): Add free_fn_sz and sz. Add comments. | |
518 | (gtm_thread::forget_allocations): New overload with size_t argument. | |
519 | * alloc.c (gtm_thread::forget_allocation): Define new overload and | |
520 | adapt existing one. | |
521 | (gtm_thread::record_allocation): Adapt. | |
522 | (gtm_thread::commit_allocations_1): Adapt. | |
523 | (gtm_thread::commit_allocations_2): Adapt. | |
524 | * testsuite/libitm.c++/newdelete.C: New. | |
525 | ||
1e44e857 DJ |
526 | 2015-10-27 Daniel Jacobowitz <dan@codesourcery.com> |
527 | Joseph Myers <joseph@codesourcery.com> | |
528 | Mark Shinwell <shinwell@codesourcery.com> | |
529 | Andrew Stubbs <ams@codesourcery.com> | |
530 | Rich Felker <dalias@libc.org> | |
531 | ||
532 | * config/sh/sjlj.S (_ITM_beginTransaction): Bypass PLT calling | |
533 | GTM_begin_transaction for compatibility with FDPIC. | |
534 | ||
9e531d37 DM |
535 | 2015-10-09 David Malcolm <dmalcolm@redhat.com> |
536 | ||
537 | * testsuite/lib/libitm.exp: Load multiline.exp before prune.exp, | |
538 | using load_gcc_lib. | |
539 | ||
c629c246 GFM |
540 | 2015-08-20 Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> (tiny change) |
541 | ||
542 | PR libitm/61164 | |
543 | * local_atomic (__always_inline): Rename to... | |
544 | (__libitm_always_inline): ... this. | |
545 | ||
cd5a9a74 CSLL |
546 | 2015-07-03 Carlos Sánchez de La Lama <csanchezdll@gmail.com> |
547 | ||
548 | PR target/52482 | |
549 | * config/powerpc/sjlj.S: Port to Xcode 2.5. | |
550 | ||
ea023bcf UB |
551 | 2015-05-27 Uros Bizjak <ubizjak@gmail.com> |
552 | ||
d778b5a0 UB |
553 | * config/linux/x86/futex_bits.h (sys_futex0) [__x86_64__]: Change |
554 | operands "op" and "val" to int. | |
555 | ||
556 | 2015-05-27 Uros Bizjak <ubizjak@gmail.com> | |
557 | ||
558 | * config/linux/sh/futex_bits.h (sys_futex0) Change operands | |
559 | "op" and "val" to int. | |
560 | ||
561 | 2015-05-27 Uros Bizjak <ubizjak@gmail.com> | |
562 | ||
563 | * config/linux/alpha/futex_bits.h (sys_futex0) Change operands | |
564 | "op" and "val" to int. | |
565 | ||
566 | 2015-05-27 Uros Bizjak <ubizjak@gmail.com> | |
567 | ||
568 | * config/linux/futex.cc (gtm_futex_wait, gtm_futex_wake): | |
569 | Declare as static int. | |
570 | (FUTEX_PRIVATE_FLAG): Remove L suffix. | |
571 | * config/linux/futex_bits.h (sys_futex0) Change operand "op" to int. | |
572 | ||
573 | 2015-05-27 Uros Bizjak <ubizjak@gmail.com> | |
574 | ||
575 | * config/linux/x86/futex_bits.h (sys_futex0) [__PIC__]: Remove | |
576 | sys_futex0 function. | |
ea023bcf | 577 | |
503902f9 MH |
578 | 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com> |
579 | ||
580 | * Makefile.in: Regenerated with automake-1.11.6. | |
581 | * aclocal.m4: Likewise. | |
582 | * configure: Likewise. | |
583 | * testsuite/Makefile.in: Likewise. | |
584 | ||
96ce40cb GR |
585 | 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca> |
586 | ||
587 | * config/arm/hwcap.cc: Use fcntl.h instead of sys/fcntl.h. | |
588 | * config/linux/x86/tls.h: Only use __GLIBC_PREREQ if defined. | |
589 | ||
3a07b160 L |
590 | 2015-01-15 H.J. Lu <hongjiu.lu@intel.com> |
591 | ||
592 | PR libitm/64360 | |
593 | * libitm.c/stackundo.c (test2): Make it static. | |
594 | (test1): Likewise. | |
595 | ||
5624e564 JJ |
596 | 2015-01-05 Jakub Jelinek <jakub@redhat.com> |
597 | ||
598 | Update copyright years. | |
599 | ||
b67cd4e3 JJ |
600 | 2015-01-05 Jakub Jelinek <jakub@redhat.com> |
601 | ||
602 | * libitm.texi: Bump @copying's copyright year. | |
603 | ||
69aef6dc KT |
604 | 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
605 | ||
606 | * testsuite/lib/libitm.exp: Load target-utils.exp. | |
607 | Move load of target-supports.exp earlier. | |
608 | ||
68bc9270 UB |
609 | 2014-12-03 Uros Bizjak <ubizjak@gmail.com> |
610 | ||
611 | * configure.tgt (x86_64): Tune -m32 multilib to generic. | |
612 | ||
a699d672 L |
613 | 2014-11-21 H.J. Lu <hongjiu.lu@intel.com> |
614 | ||
615 | PR bootstrap/63784 | |
616 | * configure: Regenerated. | |
617 | ||
ebf6d33b FXC |
618 | 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
619 | ||
620 | PR target/63610 | |
621 | * configure: Regenerate. | |
622 | ||
99183741 MP |
623 | 2014-10-06 Marek Polacek <polacek@redhat.com> |
624 | ||
625 | * testsuite/libitm.c/memcpy-1.c: Declare getpagesize. | |
626 | * testsuite/libitm.c/memset-1.c: Likewise. | |
627 | ||
b6334cf4 RH |
628 | 2014-07-24 Richard Henderson <rth@redhat.com> |
629 | ||
630 | * config/aarch64/sjlj.S (_ITM_beginTransaction): Use post-inc | |
631 | addressing mode in epilogue. | |
632 | ||
3c698bf0 RO |
633 | 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
634 | ||
635 | * acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): Check for | |
636 | -mclear-hwcap instead. | |
637 | * configure: Regenerate. | |
638 | * clearcap.map: Remove. | |
639 | ||
dbed5a9b JM |
640 | 2014-05-21 John Marino <gnugcc@marino.st> |
641 | ||
642 | * configure.tgt (*-*-dragonfly*): New target. | |
643 | ||
b17f08dd RH |
644 | 2014-05-19 Richard Henderson <rth@redhat.com> |
645 | ||
646 | * config/aarch64/sjlj.S: New file. | |
647 | * config/aarch64/target.h: New file. | |
648 | * configure.tgt: Enable aarch64. | |
649 | ||
5e1f630a RO |
650 | 2014-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
651 | ||
652 | * config/generic/asmcfi.h: Also check for | |
653 | __GCC_HAVE_DWARF2_CFI_ASM. | |
654 | ||
84c2f4b0 RH |
655 | 2013-04-02 Richard Henderson <rth@redhat.com> |
656 | ||
657 | * config/alpha/target.h (PAGE_SIZE, FIXED_PAGE_SIZE): Remove. | |
658 | * config/arm/target.h, config/sh/target.h: Likewise. | |
659 | * config/sparc/target.h, config/x86/target.h: Likewise. | |
660 | ||
7cc51d64 JJ |
661 | 2014-03-26 Jakub Jelinek <jakub@redhat.com> |
662 | ||
663 | * config/linux/futex_bits.h: Include errno.h. | |
664 | (sys_futex0): If syscall returns -1, return -errno rather than | |
665 | -1. | |
666 | ||
c288ec8f JM |
667 | 2014-03-26 Joseph Myers <joseph@codesourcery.com> |
668 | ||
669 | * libitm.texi (Index): Rename to Library Index. | |
670 | ||
ed100f5d L |
671 | 2014-01-13 H.J. Lu <hongjiu.lu@intel.com> |
672 | ||
673 | PR libitm/53113 | |
674 | * Makefile.am (x86_sse.lo): Append -msse to CXXFLAGS. | |
675 | (x86_avx.lo): Append -mavx to CXXFLAGS. | |
676 | * Makefile.in: Regenerate. | |
677 | ||
f93608e6 RS |
678 | 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
679 | ||
680 | Update copyright years | |
681 | ||
98db73df TB |
682 | 2014-01-02 Tobias Burnus <burnus@net-b.de> |
683 | ||
684 | * libitm.texi: Bump @copying's copyright year. | |
685 | ||
b54214fe UW |
686 | 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
687 | ||
688 | * config/powerpc/sjlj.S [__powerpc64__ && _CALL_ELF == 2]: | |
689 | (FUNC): Define ELFv2 variant. | |
690 | (END): Likewise. | |
691 | (HIDDEN): Likewise. | |
692 | (CALL): Likewise. | |
693 | (BASE): Likewise. | |
694 | (LR_SAVE): Likewise. | |
695 | ||
3cbe17f7 AM |
696 | 2013-09-20 Alan Modra <amodra@gmail.com> |
697 | ||
698 | * configure: Regenerate. | |
699 | ||
6fb471d8 TR |
700 | 2013-08-30 Torvald Riegel <triegel@redhat.com> |
701 | ||
702 | * config/posix/rwlock.cc: Fix initialization order. | |
703 | ||
bec9ec3f TR |
704 | 2013-08-30 Torvald Riegel <triegel@redhat.com> |
705 | ||
706 | * libitm_i.h (gtm_thread): Assign an asm name to serial_lock. | |
707 | (htm_fastpath): Assign an asm name. | |
708 | * libitm.h (_ITM_codeProperties): Add non-ABI flags used by custom | |
709 | HTM fast paths. | |
710 | (_ITM_actions): Likewise. | |
711 | * config/x86/target.h (HTM_CUSTOM_FASTPATH): Enable custom fastpath on | |
712 | x86_64. | |
713 | * config/x86/sjlj.S (_ITM_beginTransaction): Add custom HTM fast path. | |
714 | * config/posix/rwlock.h (gtm_rwlock): Update comments. Move summary | |
715 | field to the start of the structure. | |
716 | * config/linux/rwlock.h (gtm_rwlock): Update comments. | |
717 | * beginend.cc (gtm_thread::begin_transaction): Add retry policy | |
718 | handling for custom HTM fast paths. | |
719 | ||
1869217f AK |
720 | 2013-08-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
721 | Revert: | |
722 | 2013-08-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
723 | ||
724 | * configure.tgt: Add -msoft-float to XCFLAGS. | |
725 | ||
d62d5152 AK |
726 | 2013-08-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
727 | ||
728 | * configure.tgt: Add -msoft-float to XCFLAGS. | |
729 | ||
aaaffb2a AK |
730 | 2013-07-29 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
731 | ||
732 | * config/s390/target.h (htm_begin, htm_commit, htm_abort) | |
733 | (htm_transaction_active): Enable zEC12 instructions in the | |
734 | assembler. | |
735 | * configure.tgt: Remove -Wa,-march=zEC12 from XCFLAGS. | |
736 | ||
167f68ed AK |
737 | 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
738 | ||
739 | * acinclude.m4: Add htm asm check for s390. | |
740 | * configure.tgt: Add -mhtm and -Wa,-march=zEC12 to the options. | |
741 | * configure: Regenerate. | |
742 | * config/s390/target.h: Remove __HTM__ check. | |
743 | (htm_available): Call getauxval to get hwcaps and check whether | |
744 | HTM is available or not. | |
745 | ||
0258b6e4 PB |
746 | 2013-07-15 Peter Bergner <bergner@vnet.ibm.com> |
747 | ||
748 | * acinclude.m4 (LIBITM_CHECK_AS_HTM): New. | |
749 | * configure.ac: Use it. | |
750 | (AC_CHECK_HEADERS): Check for sys/auxv.h. | |
751 | (AC_CHECK_FUNCS): Check for getauxval. | |
752 | * config.h.in, configure: Rebuild. | |
753 | * configure.tgt (target_cpu): Add -mhtm to XCFLAGS. | |
754 | * config/powerpc/target.h: Include sys/auxv.h and htmintrin.h. | |
755 | (USE_HTM_FASTPATH): Define. | |
756 | (_TBEGIN_STARTED, _TBEGIN_INDETERMINATE, _TBEGIN_PERSISTENT, | |
757 | _HTM_RETRIES) New macros. | |
758 | (htm_abort, htm_abort_should_retry, htm_available, htm_begin, htm_init, | |
759 | htm_begin_success, htm_commit, htm_transaction_active): New functions. | |
760 | ||
5a3fe9b6 AK |
761 | 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
762 | ||
763 | * config/s390/target.h: Include htmintrin.h. | |
764 | (_HTM_ITM_RETRIES): New macro definition. | |
765 | (htm_available, htm_init, htm_begin, htm_begin_success) | |
766 | (htm_commit, htm_abort, htm_abort_should_retry): New functions. | |
767 | ||
6c84d576 IS |
768 | 2013-06-20 Iain Sandoe <iain@codesourcery.com> |
769 | Cesar Philippidis <cesar@codesourcery.com> | |
770 | ||
771 | * testsuite/lib/libitm.exp: Reorder lib loads into dependency order. | |
772 | Do not load_gcc_lib gcc-dg.exp and add a comment as to why. | |
773 | * testsuite/libitm.c/c.exp: load_gcc_lib gcc-dg.exp. | |
774 | * testsuite/libitm.c++/c++.exp: load_gcc_lib gcc-dg.exp. | |
775 | ||
480c696b TR |
776 | 2013-06-20 Torvald Riegel <triegel@redhat.com> |
777 | ||
778 | * query.cc (_ITM_inTransaction): Abort when using the HTM fastpath. | |
779 | (_ITM_getTransactionId): Same. | |
780 | * config/x86/target.h (htm_transaction_active): New. | |
781 | ||
b1db457b TR |
782 | 2013-06-20 Torvald Riegel <triegel@redhat.com> |
783 | ||
784 | PR libitm/57643 | |
785 | * beginend.cc (gtm_thread::begin_transaction): Handle reentrancy in | |
786 | the HTM fastpath. | |
787 | ||
51249377 GP |
788 | 2013-03-31 Gerald Pfeifer <gerald@pfeifer.com> |
789 | ||
790 | PR bootstrap/56714 | |
791 | * local_atomic (__always_inline): Always define our version. | |
792 | (__calculate_memory_order): Mark inline. | |
793 | (atomic_thread_fence): Ditto. | |
794 | (atomic_signal_fence): Ditto. | |
795 | (atomic_bool::atomic_flag_test_and_set_explicit): Ditto. | |
796 | (atomic_bool::atomic_flag_clear_explicit): Ditto. | |
797 | (atomic_bool::atomic_flag_test_and_set): Ditto. | |
798 | (atomic_bool::atomic_flag_clear): Ditto. | |
799 | ||
f818478b JJ |
800 | 2013-04-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
801 | ||
802 | * config/s390/sjlj.S: New file. | |
803 | * config/s390/target.h: New file. | |
804 | * configure.tgt: Set options for S/390. | |
805 | ||
ab4425be AK |
806 | 2013-03-23 Andi Kleen <ak@linux.intel.com> |
807 | ||
808 | * local_atomic (__always_inline): Add. | |
809 | (__calculate_memory_order, atomic_thread_fence, | |
810 | atomic_signal_fence, test_and_set, clear, store, load, | |
811 | exchange, compare_exchange_weak, compare_exchange_strong, | |
812 | fetch_add, fetch_sub, fetch_and, fetch_or, fetch_xor): | |
813 | Add __always_inline to force inlining. | |
814 | ||
6c59ffd1 IS |
815 | 2013-02-11 Iain Sandoe <iain@codesourcery.com> |
816 | Jack Howarth <howarth@bromo.med.uc.edu> | |
817 | Patrick Marlier <patrick.marlier@gmail.com> | |
818 | ||
819 | PR libitm/55693 | |
820 | * alloc_cpp.cc: Enable function declarations on darwin. | |
821 | * eh_cpp.cc: Likewise. | |
822 | ||
75f9527c RS |
823 | 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com> |
824 | ||
825 | Update copyright years. | |
826 | ||
64fbcc74 TR |
827 | 2012-11-09 Torvald Riegel <triegel@redhat.com> |
828 | ||
829 | * beginend.cc (htm_fastpath): New. | |
830 | (gtm_thread::begin_transaction, _ITM_commitTransaction, | |
831 | _ITM_commitTransactionEH): Add HTM fastpath handling. | |
832 | * config/linux/rwlock.h (gtm_rwlock.is_write_locked): New. | |
833 | * config/posix/rwlock.h (gtm_rwlock.is_write_locked): New. | |
834 | * config/x86/target.h (htm_available, htm_init, htm_begin_success, | |
835 | htm_begin, htm_commit, htm_abort, htm_abort_should_retry): New. | |
836 | * configure.tgt: Add -mrtm to XCFLAGS. | |
837 | * method-serial.cc (htm_mg, o_htm_mg, htm_dispatch, dispatch_htm): New. | |
838 | (gtm_thread::serialirr_mode): Add HTM fastpath handling. | |
839 | * libitm_i.h (htm_fastpath, dispatch_htm): Declare. | |
840 | * retry.cc (parse_default_method): Add HTM method parsing. | |
841 | (gtm_thread::number_of_threads_changed): Use HTM by default if | |
842 | available. | |
843 | ||
b9efc877 TS |
844 | 2012-11-04 Thomas Schwinge <thomas@codesourcery.com> |
845 | ||
846 | * configure: Regenerate. | |
847 | ||
07d3b5c8 RH |
848 | 2012-10-31 Richard Henderson <rth@redhat.com> |
849 | ||
850 | * acinclude.m4 (LIBITM_CHECK_AS_RTM): New. | |
851 | * configure.ac: Use it. | |
852 | * config.h.in, configure: Rebuild. | |
853 | * testsuite/Makefile.in: Rebuild. | |
854 | ||
eb00e959 TR |
855 | 2012-10-24 Torvald Riegel <triegel@redhat.com> |
856 | ||
857 | * libitm.texi: Clarify ABI requirements for data-logging functions. | |
858 | ||
b679c813 TR |
859 | 2012-10-24 Torvald Riegel <triegel@redhat.com> |
860 | ||
861 | * retry.cc (gtm_thread::decide_begin_dispatch): Ask dispatch whether | |
862 | it requires serial mode instead of assuming that for certain | |
863 | dispatchs. | |
864 | * dispatch.h (abi_dispatch::requires_serial): New. | |
865 | (abi_dispatch::abi_dispatch): Adapt. | |
866 | * method-gl.cc (gl_wt_dispatch::gl_wt_dispatch): Adapt. | |
867 | * method-ml.cc (ml_wt_dispatch::ml_wt_dispatch): Same. | |
868 | * method-serial.cc (serialirr_dispatch::serialirr_dispatch, | |
869 | serial_dispatch::serial_dispatch, | |
870 | serialirr_onwrite_dispatch::serialirr_onwrite_dispatch): Same. | |
871 | ||
0c609a21 UB |
872 | 2012-10-02 Uros Bizjak <ubizjak@gmail.com> |
873 | ||
874 | * config/x86/target.h (struct gtm_jmpbuf): Merge x86_64 | |
875 | and ia32 declarations some more. | |
876 | * config/x86/sjlj.S (_ITM_beginTransaction): Move ret to common code. | |
877 | ||
c0758df9 JJ |
878 | 2012-09-20 Jakub Jelinek <jakub@redhat.com> |
879 | ||
880 | PR other/43620 | |
881 | * configure.ac (AM_INIT_AUTOMAKE): Add no-dist. | |
882 | * configure: Regenerate. | |
883 | * Makefile.in: Regenerate. | |
884 | ||
690c45b8 DE |
885 | 2012-09-14 David Edelsohn <dje.gcc@gmail.com> |
886 | ||
887 | * configure: Regenerated. | |
888 | ||
68a12ef3 UB |
889 | 2012-07-31 Uros Bizjak <ubizjak@gmail.com> |
890 | ||
891 | * config/x86/target.h (cpu_relax): Use __builtin_ia32_pause. | |
892 | ||
f2f9a097 PM |
893 | 2012-05-21 Patrick Marlier <patrick.marlier@gmail.com> |
894 | ||
895 | * eh_cpp.cc: Fix __cxa_end_catch declaration. | |
896 | ||
e6d5f8c9 L |
897 | 2012-05-16 H.J. Lu <hongjiu.lu@intel.com> |
898 | ||
899 | * configure: Regenerated. | |
900 | ||
0100e3b3 L |
901 | 2012-04-04 H.J. Lu <hongjiu.lu@intel.com> |
902 | ||
903 | PR libitm/52854 | |
904 | * config/x86/target.h (gtm_jmpbuf): Replace long with long long | |
905 | for x86-64. | |
906 | ||
2f6935f4 TG |
907 | 2012-04-03 Tristan Gingold <gingold@adacore.com> |
908 | ||
909 | * configure: Regenerate. | |
910 | ||
b9c23a61 L |
911 | 2012-03-31 H.J. Lu <hongjiu.lu@intel.com> |
912 | ||
913 | PR bootstrap/52812 | |
914 | * configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64. | |
915 | ||
6a26a74d BRF |
916 | 2012-03-16 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
917 | ||
918 | * testsuite/lib/libitm.exp: load fortran-modules.exp | |
919 | ||
b24513a1 RO |
920 | 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
921 | ||
922 | * configure.tgt (*-*-irix6*): Remove. | |
923 | ||
0d23faac TR |
924 | 2012-03-13 Torvald Riegel <triegel@redhat.com> |
925 | ||
926 | PR libitm/52526 | |
927 | * config/linux/rwlock.cc (GTM::gtm_rwlock::read_lock): Fix lost | |
928 | wake-up. | |
929 | ||
5c30094f RO |
930 | 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
931 | ||
932 | * configure.tgt (*-*-osf*): Remove. | |
933 | * configure: Regenerate. | |
934 | ||
d28b0b08 TR |
935 | 2012-03-05 Torvald Riegel <triegel@redhat.com> |
936 | ||
937 | * dispatch.h (CREATE_DISPATCH_METHODS_MEM): Don't execute | |
938 | memtransfer/memset if size isn't larger than zero. | |
939 | ||
034209bc TR |
940 | 2012-03-02 Torvald Riegel <triegel@redhat.com> |
941 | ||
942 | * libitm.texi: Link to specification and add a usage example. | |
943 | ||
bc8da6ba TR |
944 | 2012-02-24 Torvald Riegel <triegel@redhat.com> |
945 | ||
946 | * retry.cc (GTM::gtm_thread::number_of_threads_changed): Change | |
947 | default dispatch for more than 1 thread to ml_wt. | |
948 | ||
63b08143 TR |
949 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
950 | ||
951 | * method-gl.cc (gl_wt_dispatch::orec): Put on separate cacheline. | |
952 | ||
4c9bd6ac TR |
953 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
954 | ||
955 | * method-gl.cc (gl_wt_dispatch::rollback): Optimize memory orders. | |
956 | ||
651ff415 TR |
957 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
958 | ||
959 | * method-gl.cc (gl_wt_dispatch::trycommit): Remove handling of | |
960 | serial mode corner cases made obsolete by prior gtm_rwlock changes. | |
961 | (gl_wt_dispatch.rollback): Same. | |
962 | ||
efee0113 TR |
963 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
964 | ||
965 | * method-gl.cc (gl_wt_dispatch::pre_write): Optimize memory orders. | |
966 | ||
33a03827 TR |
967 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
968 | ||
969 | * method-gl.cc (gl_wt_dispatch::memtransfer_static): Add missing undo | |
970 | for RfW src. Optimize number of calls to gtm_thr. | |
971 | ||
a19db3f2 TR |
972 | 2012-02-20 Torvald Riegel <triegel@redhat.com> |
973 | ||
974 | * beginend.cc (GTM::gtm_thread::begin_transaction): Move serial lock | |
975 | acquisition to ... | |
976 | * retry.cc (GTM::gtm_thread::decide_begin_dispatch): ... here. | |
977 | (default_dispatch): Make atomic. | |
978 | (GTM::gtm_thread::set_default_dispatch): Access atomically. | |
979 | (GTM::gtm_thread::decide_retry_strategy): Access atomically and | |
980 | use decide_begin_dispatch() if default_dispatch might have changed. | |
981 | (GTM::gtm_thread::number_of_threads_changed): Initialize | |
982 | default_dispatch here. | |
983 | ||
e948a1fb IS |
984 | 2012-02-15 Iain Sandoe <iains@gcc.gnu.org> |
985 | Patrick Marlier <patrick.marlier@gmail.com> | |
986 | ||
987 | PR libitm/52220 | |
988 | * alloc_cpp.cc: No dummy definitions for darwin. | |
989 | * eh_cpp.cc: Likewise. | |
990 | ||
72824d5e RH |
991 | 2012-02-14 Richard Henderson <rth@redhat.com> |
992 | ||
993 | * config/x86/target.h (GTM_longjmp): Correct the .cfi corrections. | |
994 | ||
1f319dba UB |
995 | 2012-02-14 Uros Bizjak <ubizjak@gmail.com> |
996 | ||
997 | * config/x86/target.h (GTM_longjmp): Correct .cfi directives. | |
998 | ||
31772c95 TR |
999 | 2012-02-14 Torvald Riegel <triegel@redhat.com> |
1000 | ||
1001 | * libitm_i.h (GTM::gtm_rwlog_entry): New. | |
1002 | (GTM::gtm_thread): Add read and write logs. | |
1003 | (GTM::dispatch_ml_wt): Declare. | |
1004 | * retry.cc (parse_default_method): Support ml_wt. | |
1005 | * method-ml.cc: New file. | |
1006 | * Makefile.am: Add method-ml.cc. | |
1007 | * Makefile.in: Regenerate. | |
1008 | ||
5b9cf5d2 TR |
1009 | 2012-02-14 Torvald Riegel <triegel@redhat.com> |
1010 | ||
1011 | * dispatch.h (GTM::abi_dispatch::supports): New. | |
1012 | (GTM::method_group::reinit): New. | |
1013 | * retry.cc (GTM::gtm_thread::decide_retry_strategy): Use reinit(). | |
1014 | (GTM::gtm_thread::number_of_threads_changed): Check that the method | |
1015 | supports the current situation. | |
1016 | ||
7d33bcb7 TR |
1017 | 2012-02-14 Torvald Riegel <triegel@redhat.com> |
1018 | ||
1019 | * util.cc (GTM::xcalloc): New. | |
1020 | * common.h (GTM::xcalloc): Declare. | |
1021 | ||
62513f7b EB |
1022 | 2012-02-14 Eric Botcazou <ebotcazou@adacore.com> |
1023 | ||
1024 | * config/sparc/target.h (cpu_relax): Read from CC register. | |
1025 | * config/sparc/sjlj.S (GTM_longjmp): Restore %fp atomically. | |
1026 | ||
1027 | 2012-02-14 Uros Bizjak <ubizjak@gmail.com> | |
d4a698d4 UB |
1028 | |
1029 | * config/x86/target.h (GTM_longjmp): Jump indirect from memory address. | |
1030 | ||
f3f5e3c3 EB |
1031 | 2012-02-13 Eric Botcazou <ebotcazou@adacore.com> |
1032 | ||
62513f7b | 1033 | * configure.tgt (target_cpu): Handle sparc and sparc64/sparcv9. |
f3f5e3c3 EB |
1034 | * config/sparc/cacheline.h: New file. |
1035 | * config/sparc/target.h: Likewise. | |
1036 | * config/sparc/sjlj.S: Likewise. | |
1037 | * config/linux/sparc/futex_bits.h: Likewise. | |
1038 | ||
1039 | 2012-02-13 Eric Botcazou <ebotcazou@adacore.com> | |
255a9a1b EB |
1040 | |
1041 | * configure.ac (link_itm): Fix comment. | |
1042 | * configure: Regenerate. | |
1043 | * testsuite/lib/libitm.exp: Do not pass -litm for the link. | |
1044 | ||
681355e3 RO |
1045 | 2012-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1046 | ||
fc985d2f | 1047 | PR libitm/51822 |
62513f7b | 1048 | * testsuite/libitm.c++/c++.exp (lang_link_flags): Add -shared-libgcc. |
681355e3 RO |
1049 | Correct libgomp references. |
1050 | ||
999bcff5 TR |
1051 | 2012-01-24 Torvald Riegel <triegel@redhat.com> |
1052 | ||
1053 | * config/linux/rwlock.cc (GTM::gtm_rwlock::write_unlock): Fix reader | |
1054 | wake-up. | |
1055 | ||
9848887a UB |
1056 | 2012-01-24 Uros Bizjak <ubizjak@gmail.com> |
1057 | ||
1058 | * config/x86/target.h (gtm_jmpbuf) [__x86_64__]: Move rip to the | |
1059 | end of structure. | |
1060 | * config/x86/sjlj.S (_ITM_beginTransaction) [__x86_64__]: Update | |
1061 | offset values. Do not copy return address. Decrement stack | |
1062 | by 56 bytes only. | |
1063 | (GTM_longjump) [__x86_64__]: Update offset values. | |
1064 | ||
5752c591 UB |
1065 | 2012-01-23 Uros Bizjak <ubizjak@gmail.com> |
1066 | ||
1067 | PR libitm/51830 | |
1068 | * config/x86/sjlj.S (_ITM_beginTransaction) [!__x86_64__]: Load | |
1069 | the first function argument to %eax. | |
1070 | ||
61e72ca4 RO |
1071 | 2012-01-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1072 | ||
1073 | * libitm.h (_ITM_getThreadnum): Remove. | |
1074 | * libitm.map (_ITM_getThreadnum): Remove from LIBITM_1.0. | |
1075 | ||
9ce91011 RO |
1076 | 2012-01-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1077 | ||
1078 | * clearcap.map: New file. | |
1079 | * acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): New test. | |
1080 | * configure.ac: Call it. | |
1081 | Clear HWCAP_LDFLAGS if defaulting to -mavx. | |
1082 | * Makefile.am (AM_LDFLAGS): Add $(HWCAP_LDFLAGS) | |
1083 | * configure: Regenerate. | |
1084 | * Makefile.in: Regenerate. | |
1085 | * testsuite/Makefile.in: Regenerate. | |
1086 | ||
3b4f05ec RO |
1087 | 2012-01-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1088 | ||
1089 | PR libitm/51173 | |
1090 | * testsuite/libitm.c++/static_ctor.C: Skip test, note PR, remove | |
1091 | include, exclude options. | |
1092 | ||
aab74ee9 TR |
1093 | 2012-01-14 Torvald Riegel <triegel@redhat.com> |
1094 | ||
1095 | * local.cc (GTM::gtm_undolog::rollback): Truncate undo log after | |
1096 | rolling back. | |
1097 | * containers.h (GTM::vector::set_size): New. | |
1098 | ||
07b6642b TR |
1099 | 2012-01-14 Torvald Riegel <triegel@redhat.com> |
1100 | ||
1101 | PR libitm/51855 | |
1102 | * config/generic/tls.h (GTM::mask_stack_top): New. | |
1103 | (GTM::mask_stack_bottom): Declare. | |
1104 | * config/generic/tls.c (GTM::mask_stack_bottom): New. | |
1105 | * local.cc (gtm_undolog::rollback): Filter out any updates that | |
1106 | overlap the libitm stack. Add current transaction as parameter. | |
1107 | * libitm_i.h (GTM::gtm_undolog::rollback): Adapt. | |
1108 | * beginend.cc (GTM::gtm_thread::rollback): Adapt. | |
1109 | * testsuite/libitm.c/stackundo.c: New test. | |
1110 | ||
8377e5e5 RH |
1111 | 2012-01-10 Richard Henderson <rth@redhat.com> |
1112 | ||
1113 | * libitm_i.h (_Unwind_DeleteException): Declare weak. | |
1114 | * eh_cpp.cc (_Unwind_DeleteException): Define for | |
1115 | !HAVE_ELF_STYLE_WEAKREF. | |
1116 | ||
11f30bb0 TR |
1117 | 2012-01-08 Torvald Riegel <triegel@redhat.com> |
1118 | ||
1119 | * local.cc (GTM_LB): Use GTM::gtm_undolog. | |
1120 | (GTM::gtm_thread::drop_references_undolog): Remove. | |
1121 | (GTM::gtm_thread::commit_undolog, | |
1122 | GTM::gtm_thread::rollback_undolog): Move to ... | |
1123 | * libitm_i.h (GTM::gtm_undolog): ...here. New. | |
1124 | (GTM::gtm_undolog_entry): Remove. | |
1125 | (GTM::gtm_thread): Adapt. | |
1126 | * beginend.cc (GTM::gtm_thread::rollback): Adapt. | |
1127 | (GTM::gtm_thread::trycommit): Adapt. | |
1128 | * method-serial.cc (serial_dispatch::log): Adapt. | |
1129 | * method-gl.cc (gl_wt_dispatch::pre_write): Adapt. | |
1130 | (gl_wt_dispatch::store): Fix likely/unlikely. | |
1131 | * containers.h (GTM::vector::resize): Add additional_capacity | |
1132 | parameter and handle it. | |
1133 | (GTM::vector::resize_noinline): New/adapt. | |
1134 | (GTM::vector::push): New. | |
1135 | ||
a32e5e93 RH |
1136 | 2012-01-06 Richard Henderson <rth@redhat.com> |
1137 | ||
1138 | * configure.tgt: Support powerpc-linux and powerpc-darwin. | |
1139 | * config/linux/powerpc/futex_bits.h: New file. | |
1140 | * config/powerpc/cacheline.h: New file. | |
1141 | * config/powerpc/sjlj.S: New file. | |
1142 | * config/powerpc/target.h: New file. | |
1143 | * config/generic/asmcfi.h (cfi_offset): New. | |
1144 | (cfi_restore, cfi_undefined): New. | |
1145 | ||
1f53a8e6 AH |
1146 | 2012-01-05 Aldy Hernandez <aldyh@redhat.com> |
1147 | ||
1148 | PR other/51171 | |
1149 | * testsuite/libitm.c/reentrant.c: Remove xfail. | |
1150 | (thread): Pass x to pure(). | |
be223aaf | 1151 | From Patrik Marlier <patrick.marlier@gmail.com>. |
1f53a8e6 | 1152 | |
c898f7b8 TR |
1153 | 2011-12-24 Torvald Riegel <triegel@redhat.com> |
1154 | ||
1155 | * beginend.cc (GTM::gtm_thread::trycommit): Don't enforce | |
1156 | privatization safety if already in serial mode. | |
1157 | ||
610e3901 TR |
1158 | 2011-12-24 Torvald Riegel <triegel@redhat.com> |
1159 | ||
1160 | * beginend.cc (GTM::gtm_thread::restart): Add and handle | |
1161 | finish_serial_upgrade parameter. | |
1162 | * libitm.h (GTM::gtm_thread::restart): Adapt declaration. | |
1163 | * config/linux/rwlock.cc (GTM::gtm_rwlock::write_lock_generic): | |
1164 | Don't unset reader flag. | |
1165 | (GTM::gtm_rwlock::write_upgrade_finish): New. | |
1166 | * config/posix/rwlock.cc: Same. | |
1167 | * config/linux/rwlock.h (GTM::gtm_rwlock::write_upgrade_finish): | |
1168 | Declare. | |
1169 | * config/posix/rwlock.h: Same. | |
1170 | * method-serial.cc (GTM::gtm_thread::serialirr_mode): Unset reader | |
1171 | flag after commit or after rollback when restarting. | |
1172 | ||
799142bf TR |
1173 | 2011-12-24 Torvald Riegel <triegel@redhat.com> |
1174 | ||
1175 | * beginend.cc (GTM::gtm_thread::begin_transaction): Add comment. | |
1176 | (GTM::gtm_thread::try_commit): Changed memory order. | |
1177 | * config/linux/alpha/futex_bits.h (sys_futex0): Take atomic int | |
1178 | as parameter. | |
1179 | * config/linux/x86/futex_bits.h (sys_futex0): Same. | |
1180 | * config/linux/sh/futex_bits.h (sys_futex0): Same. | |
1181 | * config/linux/futex_bits.h (sys_futex0): Same. | |
1182 | * config/linux/futex.cc (futex_wait, futex_wake): Same. | |
1183 | * config/linux/futex.h (futex_wait, futex_wake): Same. | |
1184 | * config/linux/rwlock.h (gtm_rwlock::writers, | |
1185 | gtm_rwlock::writer_readers, gtm_rwlock::readers): Change to atomic | |
1186 | ints. | |
1187 | * config/linux/rwlock.cc (gtm_rwlock::read_lock, | |
1188 | gtm_rwlock::write_lock_generic, gtm_rwlock::read_unlock, | |
1189 | gtm_rwlock::write_unlock): Fix memory orders and fences. | |
1190 | * config/posix/rwlock.cc (gtm_rwlock::read_lock, | |
1191 | gtm_rwlock::write_lock_generic, gtm_rwlock::read_unlock, | |
1192 | gtm_rwlock::write_unlock): Same. | |
1193 | * config/linux/rwlock.h (gtm_rwlock::summary): Change to atomic int. | |
1194 | * method-gl.cc (gl_mg::init, gl_wt_dispatch::memtransfer_static, | |
1195 | gl_wt_dispatch::memset_static, gl_wt_dispatch::begin_or_restart): | |
1196 | Add comments. | |
1197 | (gl_wt_dispatch::pre_write, gl_wt_dispatch::validate, | |
1198 | gl_wt_dispatch::load, gl_wt_dispatch::store, | |
1199 | gl_wt_dispatch::try_commit, gl_wt_dispatch::rollback): Fix memory | |
1200 | orders and fences. Add comments. | |
1201 | ||
b0f96e35 JJ |
1202 | 2011-12-21 Jakub Jelinek <jakub@redhat.com> |
1203 | ||
1204 | * Makefile.am (AM_CXXFLAGS): Put $(XCFLAGS) first. | |
1205 | * Makefile.in: Regenerated. | |
1206 | ||
cc163247 KK |
1207 | 2011-12-17 Kaz Kojima <kkojima@gcc.gnu.org> |
1208 | ||
1209 | * configure.tgt: Add sh* case. | |
1210 | * config/sh/target.h: New file. | |
1211 | * config/sh/sjlj.S: New file. | |
1212 | * config/linux/sh/futex_bits.h: New file. | |
1213 | ||
aebac0ca RH |
1214 | 2011-12-14 Richard Henderson <rth@redhat.com> |
1215 | ||
1216 | * config/arm/hwcap.h, config/arm/hwcap.cc: New files. | |
1217 | * config/arm/sjlj.S, config/arm/target.h: New files. | |
1218 | * config/generic/asmcfi.h (cfi_adjust_cfa_offset): New. | |
1219 | (cfi_rel_offset): New. | |
1220 | * config/linux/futex_bits.h: New file. | |
1221 | * config/linux/futex.cc: Include futex_bits.h here... | |
1222 | * config/linux/futex.h: ... not here. | |
1223 | * Makefile.am (libitm_la_SOURCES) <ARCH_ARM>: Add hwcap.cc. | |
1224 | * configure.ac (ARCH_AM): New conditional. | |
1225 | * Makefile.in, configure: Rebuild. | |
1226 | * configure.tgt: Handle ARM. | |
1227 | ||
36cfbee1 RH |
1228 | 2011-12-13 Richard Henderson <rth@redhat.com> |
1229 | ||
5d9d05d3 RH |
1230 | * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Fix |
1231 | signed/unsigned comparison werror. | |
1232 | ||
36cfbee1 RH |
1233 | * local_atomic: New file. |
1234 | * libitm_i.h: Include it. | |
1235 | (gtm_thread::shared_state): Use atomic template. | |
1236 | * beginend.cc (GTM::gtm_clock): Use atomic template. | |
1237 | (global_tid): Use atomic template if 64-bit atomics available. | |
1238 | (gtm_thread::gtm_thread): Update shared_state access. | |
1239 | (gtm_thread::trycommit): Likewise. | |
1240 | (choose_code_path): Update global_tid access. | |
1241 | * method-gl.cc (gl_mg::orec): Use atomic template. Update all users. | |
1242 | * stmlock.h (GTM::gtm_clock): Use atomic template. | |
1243 | (gtm_get_clock, gtm_inc_clock): Update accesses. | |
1244 | * config/linux/rwlock.cc (gtm_rwlock::read_lock): Remove | |
1245 | redundant __sync_synchronize after atomic shared_state access. | |
1246 | * config/posix/rwlock.cc (gtm_rwlock::read_lock): Likewise. | |
1247 | (gtm_rwlock::write_lock_generic): Likewise. | |
1248 | (gtm_rwlock::read_unlock): Likewise. | |
1249 | * config/alpha/target.h (atomic_read_barrier): Remove. | |
1250 | (atomic_write_barrier): Remove. | |
1251 | * config/x86/target.h (atomic_read_barrier): Remove. | |
1252 | (atomic_write_barrier): Remove. | |
1253 | ||
062f93f2 RH |
1254 | 2011-11-30 Richard Henderson <rth@redhat.com> |
1255 | ||
1256 | * libitm_i.h (GTM_longjmp): Swap first and second arguments. | |
1257 | * beginend.c (_ITM_abortTransaction): Update to match. | |
1258 | (GTM::gtm_thread::restart): Likewise. | |
1259 | * config/alpha/sjlj.S (GTM_longjmp): Likewise. | |
1260 | * config/x86/sjlj.S (GTM_longjmp): Likewise. | |
1261 | ||
bd8aaa86 IS |
1262 | 2011-11-23 Iain Sandoe <iains@gcc.gnu.org> |
1263 | ||
1264 | * Makefile.am (libitm_la_LDFLAGS): Remove "-no-undefined". | |
1265 | * Makefile.in: Regenerate. | |
1266 | ||
8cf36bb3 IS |
1267 | 2011-11-22 Iain Sandoe <iains@gcc.gnu.org> |
1268 | ||
1269 | * configure.ac: Use GCC_CHECK_ELF_STYLE_WEAKREF. | |
1270 | * alloc_cpp.cc: Generate dummy functions if we don't | |
1271 | HAVE_ELF_STYLE_WEAKREF. | |
1272 | * eh_cpp.cc: Likewise. | |
1273 | * configure: Regenerate. | |
1274 | * aclocal.m4: Likewise. | |
1275 | * config.h.in: Likewise. | |
1276 | * Makefile.in: Likewise. | |
1277 | * testsuite/Makefile.in: Likewise. | |
1278 | ||
0b41ebef IS |
1279 | 2011-11-22 Iain Sandoe <iains@gcc.gnu.org> |
1280 | ||
1281 | * config/x86/sjlj.S (CONCAT1, CONCAT2, SYM): Respond to | |
1282 | __USER_LABEL_PREFIX__ for targets that use it. | |
8cf36bb3 | 1283 | (TYPE, SIZE, HIDDEN): New macros to assist on non-elf targets. |
0b41ebef IS |
1284 | (_ITM_beginTransaction): Use SYM, TYPE, SIZE macros to assist |
1285 | in portability to non-elf targets. | |
8cf36bb3 | 1286 | (GTM_longjmp): Likewise. |
0b41ebef IS |
1287 | * libitm_i.h (begin_transaction): Apply __USER_LABEL_PREFIX__ |
1288 | where required. | |
1289 | ||
9c9d352a IS |
1290 | 2011-11-22 Iain Sandoe <iains@gcc.gnu.org> |
1291 | ||
1292 | * testsuite/libitm.c/memcpy-1.c: Allow for MAP_ANON spelling. | |
1293 | * testsuite/libitm.c/memset-1.c: Likewise. | |
1294 | ||
c6084f68 AT |
1295 | 2011-11-21 Andreas Tobler <andreast@fgznet.ch> |
1296 | ||
1297 | * configure: Regenerate. | |
1298 | ||
adcd36bc RO |
1299 | 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1300 | ||
1301 | * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Handle gold. | |
1302 | (LIBITM_ENABLE_SYMVERS): Handle sun style. | |
1303 | * Makefile.am: Handle sun style versioning. | |
1304 | (libitm_la_LINK): Add $(libitm_la_LDFLAGS). | |
1305 | * configure: Regenerate. | |
1306 | * Makefile.in: Regenerate. | |
1307 | ||
59659b59 RO |
1308 | 2011-11-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1309 | ||
1310 | * config/generic/asmcfi.h: Fix comment. | |
1311 | * config/x86/sjlj.S (_ITM_beginTransaction): Provide ELF PIC code | |
1312 | sequence without .hidden support, error for non-ELF targets. | |
1313 | (GTM_longjmp) [__ELF__]: Only use .hidden if | |
1314 | HAVE_ATTRIBUTE_VISIBILITY. | |
1315 | ||
d846e425 RO |
1316 | 2011-11-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1317 | ||
1318 | * alloc_cpp.cc [__osf__] (_ZnwX, _ZdlPv, _ZnaX, _ZdaPv, | |
1319 | _ZnwXRKSt9nothrow_t, _ZdlPvRKSt9nothrow_t, _ZdaPvRKSt9nothrow_t): | |
1320 | Dummy functions. | |
1321 | * eh_cpp.cc [__osf__] (__cxa_allocate_exception, __cxa_throw, | |
1322 | __cxa_begin_catch, __cxa_end_catch, __cxa_tm_cleanup): Likewise. | |
1323 | ||
80713347 UB |
1324 | 2011-11-16 Uros Bizjak <ubizjak@gmail.com> |
1325 | ||
1326 | PR bootstrap/51098 | |
1327 | * acinclude.m4 (LIBITM_CHECK_AS_AVX): Fix target selector. | |
1328 | * configure: Regenerate. | |
1329 | ||
2841f85e L |
1330 | 2011-11-14 H.J. Lu <hongjiu.lu@intel.com> |
1331 | ||
1332 | * testsuite/lib/libitm.exp: Check ia32 instead of ilp32. | |
1333 | ||
8851b429 RO |
1334 | 2011-11-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1335 | ||
1336 | * config/alpha/sjlj.S (_ITM_beginTransaction) [!__ELF__]: Don't use | |
1337 | .hidden. | |
1338 | (.note.GNU-stack): Only use if __linux__. | |
1339 | * alloc_cpp.cc [!__osf__] (_ZnaXRKSt9nothrow_t): Dummy function. | |
1340 | * testsuite/libitm.c/notx.c: Use dg-options "-pthread". | |
1341 | * testsuite/libitm.c/reentrant.c: Likewise. | |
1342 | * testsuite/libitm.c/simple-2.c: Likewise. | |
1343 | * testsuite/libitm.c/txrelease.c: Likewise. | |
1344 | * testsuite/libitm.c++/static_ctor.C: Likewise. | |
1345 | ||
d4b17902 RH |
1346 | 2011-11-10 Richard Henderson <rth@redhat.com> |
1347 | ||
1348 | * config/x86/x86_avx.cc: Remove #undef __AVX__ hack. Tidy comments. | |
1349 | * Makefile.am (x86_avx.lo): Only add -mavx if ARCH_X86_AVX. | |
1350 | * configure.ac (ARCH_X86_AVX): New conditional. | |
1351 | * Makefile.in, configure: Rebuild. | |
1352 | ||
430616e7 RH |
1353 | 2011-11-09 Richard Henderson <rth@redhat.com> |
1354 | ||
1355 | * acinclude.m4 (LIBITM_CHECK_AS_AVX): New. | |
1356 | * configure.ac: Use it. | |
1357 | * config.h.in, configure: Rebuild. | |
1358 | * config/x86/x86_avx.cc: Handle !HAVE_AS_AVX. | |
1359 | ||
79b1edb6 RH |
1360 | 2011-11-09 Richard Henderson <rth@redhat.com> |
1361 | ||
1362 | * barrier.tpl, memcpy.cc, memset.cc, method-wbetl.cc: Remove file. | |
1363 | * config/alpha/unaligned.h: Remove file. | |
1364 | * config/generic/unaligned.h: Remove file. | |
1365 | * config/x86/unaligned.h: Remove file. | |
1366 | * config/generic/cachepage.h: Remove file. | |
1367 | * config/posix/cachepage.cc: Remove file. | |
1368 | * config/generic/cacheline.cc: Remove file. | |
1369 | * config/x86/cacheline.cc: Remove file. | |
1370 | * config/generic/cacheline.h (gtm_cacheline): Remove the | |
1371 | store_mask, copy_mask, copy_mask_wb methods. | |
1372 | * config/x86/cacheline.h: Likewise. | |
1373 | * config/alpha/cacheline.h: Fall back to generic after setting size. | |
1374 | * config/generic/tls.cc (gtm_mask_stack): Remove. | |
1375 | * config/x86/x86_avx.cc (GTM_vpperm_shift): Remove. | |
1376 | (GTM_vpalignr_table): Remove. | |
1377 | * config/x86/x86_sse.cc (GTM_palignr_table): Remove. | |
1378 | (GTM_pshift_table): Remove. | |
1379 | * config/libitm_i.h: Don't include cachepage.h. | |
1380 | * Makefile.am (libitm_la_SOURCES): Remove cacheline.cc, cachepage.cc | |
1381 | * Makefile.in, testsuite/Makefile.in: Rebuild. | |
1382 | ||
4bdd090f RH |
1383 | 2011-11-09 Richard Henderson <rth@redhat.com> |
1384 | ||
8ee9fac2 RH |
1385 | * config/x86/cacheline.h (gtm_cacheline::store_mask): Use .byte |
1386 | to emit branch prediction hint. | |
1387 | ||
9bdc6343 RH |
1388 | * config/x86/sjlj.S: Protect elf directives with __ELF__. |
1389 | Protect .note.GNU-stack with __linux__. | |
1390 | ||
4bdd090f RH |
1391 | * configure.ac (GCC_AS_CFI_PSEUDO_OP): Test it. |
1392 | * configure, aclocal.m4, config.h.in: Rebuild. | |
1393 | * config/generic/asmcfi.h: New file. | |
1394 | * config/x86/sjlj.S: Use it. | |
1395 | ||
4408b086 RH |
1396 | 2011-11-08 Richard Henderson <rth@redhat.com> |
1397 | ||
1398 | * local.cc (_ITM_LB): Use a normal call, not a function alias. | |
1399 | ||
01f3428c RH |
1400 | 2011-11-08 Richard Henderson <rth@redhat.com> |
1401 | ||
3d3b05ff RH |
1402 | * configure.tgt: Test correct directory for supported cpus. |
1403 | ||
01f3428c RH |
1404 | * configure.ac: Exit if unsupported. |
1405 | * configure: Rebuild. | |
1406 | * configure.tgt: Delete boilerplate from libgomp for unsupported | |
1407 | targets. Set UNSUPPORTED for unsupported targets. | |
1408 | ||
07f03cd3 RO |
1409 | 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1410 | ||
1411 | * configure.tgt: Handle i386 like i[456]86. | |
1412 | * config/generic/tls.h [!HAVE_ARCH_GTM_THREAD] (gtm_thr): Don't | |
1413 | take address. | |
1414 | * config/generic/tls.cc [!HAVE_ARCH_GTM_THREAD || | |
1415 | !HAVE_ARCH_GTM_THREAD_DISP] (_gtm_thr_tls): New variable. | |
1416 | ||
0a35513e AH |
1417 | 2011-11-05 Aldy Hernandez <aldyh@redhat.com> |
1418 | ||
1419 | * method-wbetl.cc: Update copyright notice. | |
1420 | * aatree.cc: Same. | |
1421 | * util.cc: Same. | |
1422 | * libitm.h: Same. | |
1423 | * memset.cc: Same. | |
1424 | * eh_cpp.cc: Same. | |
1425 | * barrier.tpl: Same. | |
1426 | * useraction.cc: Same. | |
1427 | * stmlock.h: Same. | |
1428 | * memcpy.cc: Same. | |
1429 | * common.h: Same. | |
1430 | * config/generic/tls.cc: Same. | |
1431 | * config/generic/cacheline.h: Same. | |
1432 | * config/generic/cachepage.h: Same. | |
1433 | * config/generic/cacheline.cc: Same. | |
1434 | * config/generic/unaligned.h: Same. | |
1435 | * config/x86/cacheline.h: Same. | |
1436 | * config/x86/cacheline.cc: Same. | |
1437 | * config/x86/unaligned.h: Same. | |
1438 | * config/alpha/cacheline.h: Same. | |
1439 | * config/alpha/unaligned.h: Same. | |
1440 | * config/alpha/sjlj.S: Same. | |
1441 | * config/posix/cachepage.cc: Same. | |
1442 | * config/linux/futex.h: Same. | |
1443 | * config/linux/alpha/futex_bits.h: Same. | |
1444 | ||
1445 | 2011-11-04 Torvald Riegel <triegel@redhat.com> | |
1446 | ||
1447 | * libitm.texi: No cover text and invariant sections. | |
1448 | ||
1449 | 2011-11-03 Richard Henderson <rth@redhat.com> | |
1450 | ||
1451 | * local_type_traits: New file. | |
1452 | * libitm_i.h: Use it. Use C headers, not C++ wrappers. | |
1453 | ||
1454 | 2011-11-03 Richard Henderson <rth@redhat.com> | |
1455 | ||
1456 | * configure.ac: Don't test for gfortran. | |
1457 | * configure: Rebuild. | |
1458 | ||
1459 | * testsuite/lib/libitm.exp: Don't include gfortran-dg.exp. | |
1460 | * testsuite/libitm.c++/c++.exp: Don't use gfortran-dg-runtest. | |
1461 | ||
1462 | 2011-11-03 Aldy Hernandez <aldyh@redhat.com> | |
1463 | ||
1464 | * testsuite/libitm.c/memcpy-1.c: Add copyright notice. | |
1465 | * testsuite/libitm.c/memset-1.c: Same. | |
1466 | * testsuite/libitm.c/c.exp: Same. | |
1467 | * testsuite/lib/libitm-dg.exp: Same. | |
1468 | * testsuite/lib/libitm.exp: Same. | |
1469 | * testsuite/libitm.c++/c++.exp: Same. | |
1470 | ||
1471 | 2011-11-03 Aldy Hernandez <aldyh@redhat.com> | |
1472 | ||
1473 | * testsuite/config/default.exp: Update copyright date. | |
1474 | * configure.ac: Add copyright info. | |
1475 | * configure.tgt: Same. | |
1476 | ||
1477 | 2011-11-03 Aldy Hernandez <aldyh@redhat.com> | |
1478 | ||
1479 | * testsuite/libitm.c/reentrant.c: XFAIL. | |
1480 | * testsuite/libitm.c++/static_ctor.C: XFAIL. | |
1481 | ||
1482 | 2011-10-29 Torvald Riegel <triegel@redhat.com> | |
1483 | ||
1484 | * beginend.cc (GTM::gtm_thread::rollback): Add aborting flag and | |
1485 | handle aborts. | |
1486 | (_ITM_abortTransaction): Handle aborts of outer transactions. | |
1487 | * libitm_i.h: Same. | |
1488 | * eh_cpp.cc (GTM::gtm_thread::revert_cpp_exceptions): Fix assertion. | |
1489 | * libitm.texi: Document aborts of outer transactions. | |
1490 | * testsuite/libitm.c/cancel.c: New file. | |
1491 | ||
1492 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
1493 | ||
1494 | * testsuite/*: Change __transaction to __transaction_atomic or | |
1495 | __transaction_relaxed. | |
1496 | ||
1497 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
1498 | ||
1499 | * config/linux/x86/tls.h (abi_disp): Make TLS slot read volatile. | |
1500 | (gtm_thr): Same. | |
1501 | ||
1502 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
1503 | ||
1504 | * libitm_i.h: Add gl_wt dispatch. | |
1505 | * retry.cc (parse_default_method): Same. | |
1506 | * method-gl.cc: New file. | |
1507 | * Makefile.am: Use method-gl.cc. | |
1508 | * Makefile.in: Rebuild. | |
1509 | ||
1510 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
1511 | ||
1512 | * beginend.cc (GTM::gtm_thread::trycommit): Ensure privatization | |
1513 | safety if requested by a TM method. | |
1514 | * dispatch.h (GTM::abi_dispatch::trycommit): Add parameter for | |
1515 | privatization safety. | |
1516 | * method-serial.cc: Same. | |
1517 | ||
1518 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
1519 | ||
1520 | * libitm_i.h: Renamed gtm_local_undo to gtm_undolog_entry. | |
1521 | (GTM::gtm_thread): Renamed local_undo to undolog. Renamed | |
1522 | undolog-related member functions from *_local to *_undolog. | |
1523 | * local.cc (gtm_thread::commit_undolog): Same. | |
1524 | * beginend.cc (GTM::gtm_thread::trycommit): Same. | |
1525 | (GTM::gtm_thread::rollback): Roll back undolog before | |
1526 | dispatch-specific rollback. | |
1527 | ||
1528 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
1529 | ||
1530 | * retry.cc (GTM::gtm_thread::decide_retry_strategy): Handle | |
1531 | re-initialization of the current method group. | |
1532 | * libitm_i.h (GTM::gtm_restart_reason): Add restart reason for this. | |
1533 | ||
1534 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
1535 | ||
1536 | * alloc.cc (commit_allocations_2): Do not free transaction-local | |
1537 | memory when committing a nested transaction. | |
1538 | ||
1539 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
1540 | ||
1541 | * method-serial.cc (GTM::gtm_thread::serialirr_mode): Fixed: Use | |
1542 | serial-irrevocable dispatch, not serial. | |
1543 | ||
1544 | 2011-10-19 Torvald Riegel <triegel@redhat.com> | |
1545 | ||
1546 | * libitm_i.h (GTM::gtm_restart_reason): Re-arrange and clean up | |
1547 | declarations. | |
1548 | * dispatch.h (GTM::abi_dispatch::begin_or_restart): New. | |
1549 | * method-serial.cc: Implement begin_or_restart(). | |
1550 | * beginend.cc (GTM::gtm_thread::begin_transaction): Call | |
1551 | dispatch-specific begin_or_restart(). | |
1552 | (GTM::gtm_thread::restart): Same. | |
1553 | ||
1554 | 2011-08-23 Torvald Riegel <triegel@redhat.com> | |
1555 | ||
1556 | * retry.cc (GTM::gtm_thread::decide_retry_strategy): Cleanup. Fix | |
1557 | restarting without switching to serial mode. | |
1558 | (GTM::gtm_thread::decide_begin_dispatch): Let the caller set the | |
1559 | transaction state. Choose closed-nesting alternative if available. | |
1560 | (GTM::gtm_thread::set_default_dispatch): New. | |
1561 | (parse_default_method): New. | |
1562 | (GTM::gtm_thread::number_of_threads_changed): New. | |
1563 | * method-serial.cc (GTM::serial_mg): New method group class. | |
1564 | (GTM::serialirr_dispatch): Belongs to serial_mg. Remove reinit and | |
1565 | fini. | |
1566 | (GTM::serial_dispatch): Same. | |
1567 | (GTM::serialirr_onwrite_dispatch): Same. | |
1568 | (GTM::gtm_thread::serialirr_mode): Remove calls to fini. | |
1569 | * beginend.cc (GTM::gtm_thread::~gtm_thread): Maintain number of | |
1570 | registered threads. | |
1571 | (GTM::gtm_thread::gtm_thread): Same. | |
1572 | (_ITM_abortTransaction): Remove calls to abi_dispatch::fini(). | |
1573 | (GTM::gtm_thread::trycommit): Same. Reset number of restarts. | |
1574 | (GTM::gtm_thread::begin_transaction): Let decide_begin_dispatch() | |
1575 | choose dispatch but set state according to dispatch here. | |
1576 | * dispatch.h (GTM::abi_dispatch::fini): Move to method group. | |
1577 | (GTM::method_group): New class. | |
1578 | (GTM::abi_dispatch): Add comments. Maintain pointer to method_group. | |
1579 | * libitm_i.h (GTM::gtm_thread): Add declarations for new members. | |
1580 | * libitm.texi: Document TM methods, method groups, method life cycle. | |
1581 | Rename method sets to method groups. | |
1582 | ||
1583 | 2011-08-23 Torvald Riegel <triegel@redhat.com> | |
1584 | ||
1585 | * config/x86/tls.h: Moved to ... | |
1586 | * config/linux/x86/tls.h: ... here. | |
1587 | ||
1588 | 2011-08-23 Torvald Riegel <triegel@redhat.com> | |
1589 | ||
1590 | * config/x86/tls.h: Use __x86_64__ instead of __LP64__. | |
1591 | Add X32 support. | |
1592 | * config/x86/sjlj.S: Same. | |
1593 | ||
1594 | 2011-08-19 Torvald Riegel <triegel@redhat.com> | |
1595 | ||
1596 | * config/linux/rwlock.h: New file. | |
1597 | * config/linux/rwlock.c: New file. | |
1598 | * configure.ac: Reenable futex support (undo SVN rev 157758). | |
1599 | * Makefile.am: Same. | |
1600 | * configure.tgt: Same. | |
1601 | * config/linux/alpha/futex_bits.h: Same. | |
1602 | * config/linux/futex.h: Same. Return number of woken processes. | |
1603 | * config/linux/futex.cc: Same. | |
1604 | (futex_wait): Remove spinning. | |
1605 | * config/linux/x86/futex_bits.h: Same. Set futex timeout to zero. | |
1606 | Use __x86_64__ instead of __LP64__. | |
1607 | * aclocal.m4: Include generic futex checks. | |
1608 | * configure: Rebuild. | |
1609 | * Makefile.in: Rebuild. | |
1610 | * testsuite/Makefile.in: Rebuild. | |
1611 | * beginend.cc: Include pthread.h. | |
1612 | * config/posix/cachepage.cc: Same. | |
1613 | ||
1614 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
1615 | ||
1616 | * config/x86/tls.h (gtm_tx, set_gtm_tx, setup_gtm_thr): Removed. | |
1617 | (abi_disp, set_abi_disp): Move to tx's TLS slot. | |
1618 | (set_gtm_thr): New. | |
1619 | * config/generic/tls.h (gtm_tx, set_gtm_tx, setup_gtm_thr): Removed. | |
1620 | (set_gtm_thr): New. | |
1621 | (GTM::gtm_thread::thread_num): Removed. | |
1622 | (GTM::gtm_thread): Renamed to GTM::gtm_thread_tls. | |
1623 | * libitm_i.h (GTM::gtm_transaction): Renamed to GTM::gtm_thread. More | |
1624 | tx-to-thread renaming. | |
1625 | * beginend.cc: Adapted to tx-to-thread renaming. | |
1626 | (GTM::gtm_thread::~gtm_thread): Extracted from thread_exit_handler(). | |
1627 | (GTM::gtm_thread::gtm_thread): Extracted from begin_transaction(). | |
1628 | * query.cc (_ITM_getTransactionId, _ITM_inTransaction): Renamed | |
1629 | gtm_transaction to gtm_thread. | |
1630 | (_ITM_getThreadnum): Removed. Not supported anymore. | |
1631 | * testsuite/libitm.c/notx.c (main): Removed _ITM_getThreadnum call. | |
1632 | * libitm.texi: Documented that _ITM_getThreadnum is not supported. | |
1633 | * useraction.cc: Renamed gtm_transaction to gtm_thread. Adapted to | |
1634 | gtm_tx-to-gtm_thr renaming if necessary. | |
1635 | * eh_cpp.cc: Same. | |
1636 | * local.cc: Same. | |
1637 | * retry.cc: Same. | |
1638 | * clone.cc: Same. | |
1639 | * alloc.cc: Same. | |
1640 | * alloc_c.cc: Same. | |
1641 | * alloc_cpp.cc: Same. | |
1642 | * method-serial.cc: Same. | |
1643 | * config/generic/tls.cc: Same. | |
1644 | * config/posix/rwlock.h (gtm_rwlock): Same. | |
1645 | * config/posix/rwlock.cc: Same. Adapted to more tx-to-thread renaming. | |
1646 | ||
1647 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
1648 | ||
1649 | * config/posix/rwlock.cc (gtm_rwlock::read_lock): Changed locking | |
1650 | implementation. | |
1651 | (gtm_rwlock::read_unlock): Same. | |
1652 | (gtm_rwlock::write_lock_generic): New. Generalized from ... | |
1653 | (gtm_rwlock::write_lock, gtm_rwlock::write_upgrade): ... these. | |
1654 | * libitm_i.h (GTM::gtm_transaction): Added shared_state. | |
1655 | * config/posix/rwlock.h (GTM::gtm_rwlock): Removed a_reader and | |
1656 | w_upgrade. Replaced by per-transaction flags (in shared_state). | |
1657 | Added c_confirmed_writers. | |
1658 | (GTM::gtm_rwlock::read_lock, GTM::gtm_rwlock::read_unlock, | |
1659 | GTM::gtm_rwlock::write_upgrade): Add tx parameter. | |
1660 | * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Same. | |
1661 | * method-serial.cc (GTM::gtm_transaction::serialirr_mode): Same. | |
1662 | * beginend.cc (GTM::gtm_transaction::begin_transaction, | |
1663 | _ITM_abortTransaction, GTM::gtm_transaction::trycommit): Same. | |
1664 | * libitm.texi: Document locking conventions and implementations in | |
1665 | libitm. | |
1666 | ||
1667 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
1668 | ||
1669 | * libitm_i.h (next_tx): Add list of all threads' transaction. | |
1670 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Register | |
1671 | transaction with list of transactions and ... | |
1672 | (thread_exit_handler): ... deregister here. | |
1673 | * config/alpha/target.h: Add HW_CACHELINE_SIZE setting. | |
1674 | * config/x86/target.h: Same. | |
1675 | ||
1676 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
1677 | ||
1678 | * testsuite/libitm.c++/static_ctor.C: New file. | |
1679 | ||
1680 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
1681 | ||
1682 | * testsuite/libitm.c/reentrant.c: New file. | |
1683 | ||
1684 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
1685 | ||
1686 | * config/generic/tls.h: Remove the free list for transactions and ... | |
1687 | * beginend.cc (GTM::gtm_transaction::operator new): ... allocate ... | |
1688 | (GTM::gtm_transaction::operator delete): ... and release here. | |
1689 | (thread_exit_handler): New. Delete tx when thread terminates. | |
1690 | (thread_exit_init): New. | |
1691 | (GTM::gtm_transaction::begin_transaction): Set up on-exit handler. | |
1692 | * testsuite/libitm.c/txrelease.c: New file. | |
1693 | ||
1694 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
1695 | ||
1696 | * query.cc (_ITM_getThreadnum): Set up gtm_thread if necessary. | |
1697 | * testsuite/libitm.c/notx.c: New file. | |
1698 | ||
1699 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
1700 | ||
1701 | * config/generic/tls.h (gtm_thread): Move local_tid from here ... | |
1702 | * libitm_i.h (local_tid): ... to here. | |
1703 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Same. | |
1704 | (GTM::gtm_transaction::operator new): Set up gtm_thread if necessary. | |
1705 | ||
1706 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
1707 | ||
1708 | * retry.cc (GTM::gtm_transaction::decide_begin_dispatch): Use | |
1709 | serialirr_onwrite_dispatch as new default for now. | |
1710 | * method-serial.cc (serialirr_onwrite_dispatch): New. | |
1711 | (GTM::dispatch_serialirr_onwrite): New. | |
1712 | * libitm_i.h: Same. | |
1713 | ||
1714 | 2011-08-12 Torvald Riegel <triegel@redhat.com> | |
1715 | ||
1716 | * beginend.cc (GTM::gtm_transaction::rollback): Roll back tx id as well. | |
1717 | * query.cc (_ITM_getTransactionId): There is no active transaction if | |
1718 | the current nesting level is zero. | |
1719 | ||
1720 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
1721 | ||
1722 | * beginend.cc (GTM::gtm_transaction::rollback): Fix nesting level | |
1723 | rollback. | |
1724 | ||
1725 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
1726 | ||
1727 | * retry.cc (GTM::gtm_transaction::decide_begin_dispatch): Get | |
1728 | transaction properties from the caller instead of from the | |
1729 | transaction object. | |
1730 | * libitm_i.h: Same. | |
1731 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Same. | |
1732 | ||
1733 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
1734 | ||
1735 | * local.cc (gtm_transaction::rollback_local): Support closed nesting. | |
1736 | * eh_cpp.cc (GTM::gtm_transaction::revert_cpp_exceptions): Same. | |
1737 | * dispatch.h: Same. | |
1738 | * method-serial.cc: Same. | |
1739 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Change to | |
1740 | flat nesting as default, and closed nesting on demand. | |
1741 | (GTM::gtm_transaction::rollback): Same. | |
1742 | (_ITM_abortTransaction): Same. | |
1743 | (GTM::gtm_transaction::restart): Same. | |
1744 | (GTM::gtm_transaction::trycommit): Same. | |
1745 | (GTM::gtm_transaction::trycommit_and_finalize): Removed. | |
1746 | (choose_code_path): New. | |
1747 | (GTM::gtm_transaction_cp::save): New. | |
1748 | (GTM::gtm_transaction_cp::commit): New. | |
1749 | * query.cc (_ITM_inTransaction): Support flat nesting. | |
1750 | * libitm_i.h (GTM::gtm_transaction_cp): New helper struct for nesting. | |
1751 | (GTM::gtm_transaction): Support flat and closed nesting. | |
1752 | * alloc.cc (commit_allocations_2): New. | |
1753 | (commit_cb_data): New helper struct. | |
1754 | (GTM::gtm_transaction::commit_allocations): Handle nested | |
1755 | commits/rollbacks. | |
1756 | * libitm.texi: Update user action section, add description of nesting. | |
1757 | ||
1758 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
1759 | ||
1760 | * libitm_i.h: Add closed nesting as restart reason. | |
1761 | * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Same. | |
1762 | ||
1763 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
1764 | ||
1765 | * useraction.cc: Use vector instead of list to store actions. | |
1766 | Also support partial rollbacks for closed nesting. | |
1767 | * libitm_i.h (GTM::gtm_transaction::user_action): Same. | |
1768 | * beginend.cc: Same. | |
1769 | ||
1770 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
1771 | ||
1772 | * dispatch.h (GTM::abi_dispatch): Add can_run_uninstrumented_code and | |
1773 | closed_nesting flags, as well as a closed nesting alternative. | |
1774 | * method-serial.cc: Same. | |
1775 | (serial_dispatch): Renamed to serialirr_dispatch. | |
1776 | (GTM::dispatch_serialirr): Same. | |
1777 | (serial_dispatch_ul): Renamed to serial_dispatch. | |
1778 | (GTM::dispatch_serial): Same. | |
1779 | ||
1780 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
1781 | ||
1782 | * libitm.h (_ITM_codeProperties): Change pr_hasElse to the ABI's value. | |
1783 | ||
1784 | 2011-07-28 Torvald Riegel <triegel@redhat.com> | |
1785 | ||
1786 | * aatree.h (aa_tree::remove): New. | |
1787 | (aa_tree::operator new): Add placement new. | |
1788 | ||
1789 | 2011-07-02 Torvald Riegel <triegel@redhat.com> | |
1790 | ||
1791 | * containers.h: New file. | |
1792 | * util.cc (xmalloc, xrealloc): Accept cacheline-alloc flag. | |
1793 | * libitm_i.h (xmalloc, xrealloc): Moved declarations from here ... | |
1794 | * common.h: ... to here. | |
1795 | (local_undo): Use GTM::vector for gtm_transaction::local_undo. | |
1796 | * local.cc: Same. | |
1797 | ||
1798 | 2011-06-30 Torvald Riegel <triegel@redhat.com> | |
1799 | ||
1800 | * libitm_i.h (STATE_ABORTING): Remove. | |
1801 | * beginend.cc (_ITM_abortTransaction): Same. | |
1802 | (GTM::gtm_transaction::trycommit_and_finalize): Same. | |
1803 | * libitm.h (_ITM_registerThrownObject, _ITM_tryCommitTransaction): Remove. | |
1804 | (_ITM_rollbackTransaction): Remove. | |
1805 | * beginend.cc: Same. | |
1806 | * libitm.map: Same. | |
1807 | * libitm.texi: Document these ABI changes. | |
1808 | ||
1809 | 2011-06-30 Torvald Riegel <triegel@redhat.com> | |
1810 | ||
1811 | * libitm.texi: New file. | |
1812 | * Makefile.am: Add libitm.texi. | |
1813 | * Makefile.in: Rebuild. | |
1814 | ||
1815 | 2011-06-30 Torvald Riegel <triegel@redhat.com> | |
1816 | ||
1817 | * libitm_i.h: Move parts to common.h and dispatch.h. | |
1818 | * common.h: New file. | |
1819 | * dispatch.h: New file, new dispatch class. | |
1820 | Rename GTM::abi_dispatch::lock_type to ls_modifier. | |
1821 | RenameGTM::abi_dispatch::NOLOCK to NONTXNAL. | |
1822 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Delegate mode | |
1823 | decision to retry.cc. | |
1824 | * retry.cc (GTM::gtm_transaction::decide_retry_strategy): Use serial mode | |
1825 | only. | |
1826 | (GTM::gtm_transaction::decide_begin_dispatch): Same. | |
1827 | * method-serial.cc: Adapt to new dispatch. Add serial mode with undo | |
1828 | logging. | |
1829 | * barrier.cc: Use new barriers definitions. | |
1830 | (abi_dispatch::memmove_overlap_check): New. | |
1831 | * config/x86/x86_sse.cc: Same. | |
1832 | * config/x86/x86_avx.cc: Same. | |
1833 | * Makefile.am: Don't build readonly and wbetl methods, memset.cc and | |
1834 | memcpy.cc. | |
1835 | * Makefile.in: Rebuild. | |
1836 | * method-readonly.cc: Remove. | |
1837 | * method-wbetl.cc: Rename GTM::abi_dispatch::lock_type to ls_modifier. | |
1838 | Rename GTM::abi_dispatch::NOLOCK to NONTXNAL. | |
1839 | ||
1840 | 2011-06-30 Torvald Riegel <triegel@redhat.com> | |
1841 | ||
1842 | * alloc_c.cc (_ITM_dropReferences): Don't support it anymore. | |
1843 | * testsuite/libitm.c++/dropref.C: _ITM_dropReferences is expected to fail. | |
1844 | * testsuite/libitm.c/dropref-2.c: Same. | |
1845 | * testsuite/libitm.c/dropref.c: Same. | |
1846 | ||
1847 | 2011-06-30 Torvald Riegel <triegel@redhat.com> | |
1848 | ||
1849 | * config/generic/tls.h (gtm_disp): Rename to abi_disp. | |
1850 | * config/generic/tls.h (set_gtm_disp): Rename to set_abi_disp. | |
1851 | * libitm_i.h: Rename gtm_dispatch to abi_dispatch. | |
1852 | * alloc_c.cc: Same. | |
1853 | * barrier.tpl: Same. | |
1854 | * beginend.c: Same. | |
1855 | * config/generic/tls.h: Same. | |
1856 | * config/x86/tls.h: Same. | |
1857 | * libitm_i.h: Same. | |
1858 | * memcpy.cc: Same. | |
1859 | * memset.cc: Same. | |
1860 | * method-readonly.cc: Same. | |
1861 | * method-serial.cc: Same. | |
1862 | * method-wbetl.cc: Same. | |
1863 | * retry.cc: Same. | |
1864 | ||
1865 | 2011-03-03 Richard Henderson <rth@redhat.com> | |
1866 | ||
1867 | * config/posix/rwlock.cc (write_upgrade): Add missing case. | |
1868 | From Patrik Marlier <patrick.marlier@unine.ch>. | |
1869 | ||
1870 | 2011-02-03 Richard Henderson <rth@redhat.com> | |
1871 | ||
1872 | * acinclude.m4 (LIBITM_CHECK_SIZE_T_MANGLING): New. | |
1873 | * configure.ac: Use it. | |
1874 | * configure, config.h.in: Rebuild. | |
1875 | * alloc_cpp.cc (_ZnwX): Use MANGLE_SIZE_T in constructing the name. | |
1876 | (_ZnaX, _ZnwXRKSt9nothrow_t, _ZnaXRKSt9nothrow_t, _ZGTtnwX, | |
1877 | _ZGTtnaX, _ZGTtnwXRKSt9nothrow_t, _ZGTtnaXRKSt9nothrow_t): Likewise. | |
1878 | * libitm.map: Use wildcards to match size_t mangling. | |
1879 | ||
1880 | 2010-12-14 Richard Henderson <rth@redhat.com> | |
1881 | ||
1882 | * beginend.cc (GTM::gtm_transaction::begin_transaction): Allocate | |
1883 | blocks of TIDs per thread. | |
1884 | * config/generic/tls.h (struct gtm_thread): Add local_tid member. | |
1885 | (setup_gtm_thr): Return the thread structure. | |
1886 | * config/x86/tls.h (setup_gtm_thr): Likewise. | |
1887 | ||
1888 | 2010-12-14 Richard Henderson <rth@redhat.com> | |
1889 | ||
1890 | * clone.cc (table_lock): Remove. | |
1891 | (find_clone): Don't take it. | |
1892 | (ExcludeTransaction): New helper class. | |
1893 | (_ITM_registerTMCloneTable): Use it. | |
1894 | (_ITM_deregisterTMCloneTable): Likewise. | |
1895 | ||
1896 | 2010-12-14 Richard Henderson <rth@redhat.com> | |
1897 | ||
1898 | * config/x86/tls.h: New file. | |
1899 | ||
1900 | 2010-07-15 Richard Henderson <rth@redhat.com> | |
1901 | ||
1902 | * Makefile.am (AM_CXXFLAGS): Add -funwind-tables. | |
1903 | * Makefile.in: Rebuild. | |
1904 | ||
1905 | 2010-07-13 Aldy Hernandez <aldyh@redhat.com> | |
1906 | ||
1907 | * method-wbetl.cc (trydropreference): Fix source line. | |
1908 | ||
1909 | 2010-07-13 Aldy Hernandez <aldyh@redhat.com> | |
1910 | ||
1911 | * libitm.h: Add comment. | |
1912 | * libitm_i.h (begin_transaction): Add ITM_REGPARM. | |
1913 | ||
1914 | 2010-07-07 Aldy Hernandez <aldyh@redhat.com> | |
1915 | ||
1916 | * configure.ac: Call LIBITM_CHECK_64BIT_SYNC_BUILTINS. | |
1917 | * beginend.cc (begin_transaction): If 64-bit sync builtins are not | |
1918 | available, use pthread mutexes. | |
1919 | * acinclude.m4 (LIBITM_CHECK_64BIT_SYNC_BUILTINS): New. | |
1920 | * config.h.in: Regenerate. | |
1921 | * configure: Regenerate. | |
1922 | ||
1923 | 2010-07-06 Aldy Hernandez <aldyh@redhat.com> | |
1924 | ||
1925 | * libitm.h (ITM_PURE): Define. | |
1926 | Declare _ITM_malloc, _ITM_calloc, and _ITM_free. | |
1927 | ||
1928 | 2010-06-28 Aldy Hernandez <aldyh@redhat.com> | |
1929 | ||
1930 | * method-wbetl.cc (class wbetl_dispatch): Add trydropreference. | |
1931 | (validate): Add comment. | |
1932 | (trydropreference): New. | |
1933 | * method-readonly.cc (class readonly_dispatch): Add | |
1934 | trydropreference. | |
1935 | * alloc_c.cc (_ITM_dropReferences): Remove const attribute. | |
1936 | Call trydropreference(). | |
1937 | * libitm.h (_ITM_dropReferences): Remove const attribute. | |
1938 | * method-serial.cc (class serial_dispatch): Add trydropreference. | |
1939 | * libitm_i.h (struct gtm_dispatch): Add trydropreference. | |
1940 | ||
1941 | 2010-06-28 Aldy Hernandez <aldyh@redhat.com> | |
1942 | ||
1943 | * memcpy.cc (do_memcpy): Comment. | |
1944 | ||
1945 | 2010-06-25 Aldy Hernandez <aldyh@redhat.com> | |
1946 | ||
1947 | * barrier.tpl: Add comments throughout. | |
1948 | ||
1949 | 2010-06-24 Aldy Hernandez <aldyh@redhat.com> | |
1950 | ||
1951 | * method-wbetl.cc (struct w_entry): Add comments. | |
1952 | (trycommit): Same. | |
1953 | (rollback): Same. | |
1954 | ||
1955 | 2010-06-24 Aldy Hernandez <aldyh@redhat.com> | |
1956 | ||
1957 | * alloc_c.cc (_ITM_dropReferences): New. | |
1958 | * libitm.map (_ITM_dropReferences): Add. | |
1959 | * libitm.h (_ITM_dropReferences): Add transaction_pure attribute. | |
1960 | * libitm_i.h (struct gtm_transaction): Declare | |
1961 | drop_references_allocations and drop_references_local. | |
1962 | * local.cc (rollback_local): Ignore memory when applicable. | |
1963 | (drop_references_local): New. | |
1964 | ||
1965 | 2010-06-23 Richard Henderson <rth@redhat.com> | |
1966 | ||
1967 | * barrier.tpl, beginend.cc, clone.cc, tls.h, memcpy.cc, | |
1968 | memset.cc, method-serial.cc: Revert the 2010-06-16 change. | |
1969 | * config/x86/target.h (struct gtm_jmpbuf): Change CFA type to void*. | |
1970 | * config/alpha/target.h: Likewise. | |
1971 | * config/generic/tls.cc (gtm_mask_stack): Use it. | |
1972 | ||
1973 | 2010-06-23 Richard Henderson <rth@redhat.com> | |
1974 | ||
1975 | * config/posix/cachepage.cc (gtm_cacheline_page::operator new): Use | |
1976 | a mutex instead of trying a lock-free compare-and-swap on the list. | |
1977 | (gtm_cacheline_page::operator delete): Likewise. | |
1978 | ||
1979 | 2010-06-16 Richard Henderson <rth@redhat.com> | |
1980 | ||
1981 | * method-wbetl.cc (wbetl_dispatch::trycommit): Discard changes | |
1982 | that overlap the libitm stack. | |
1983 | * barrier.tpl: Mark incoming stack. | |
1984 | * beginend.cc (_ITM_rollbackTransaction, _ITM_abortTransaction, | |
1985 | _ITM_commitTransaction, _ITM_commitTransactionEH): Likewise. | |
1986 | * clone.cc (_ITM_getTMCloneOrIrrevocable): Likewise. | |
1987 | * memcpy.cc, memset.cc: Likewise. | |
1988 | * method-serial.cc (_ITM_changeTransactionMode): Likewise. | |
1989 | * config/generic/tls.h (gtm_thread): Add stack_top member. | |
1990 | (gtm_stack_top, set_gtm_stack_top, struct gtm_stack_marker): New. | |
1991 | * libitm_i.h (gtm_mask_stack): Declare. | |
1992 | * config/generic/tls.cc: New file. | |
1993 | * Makefile.am (libitm_la_SOURCES): Add it. | |
1994 | (AM_CXXFLAGS): Turn off exceptions. | |
1995 | * Makefile.in: Rebuild. | |
1996 | ||
1997 | 2010-06-16 Richard Henderson <rth@redhat.com> | |
1998 | ||
1999 | * alloc.cc (struct gtm_alloc_action): Move definition ... | |
2000 | * libitm_i.h: ... here. | |
2001 | (class gtm_transaction): Declare new and delete. | |
2002 | * beginend.cc (alloc_tx): Reformulate as operator new. | |
2003 | (free_tx): Reformulate as operator delete. | |
2004 | * config/generic/tls.h (gtm_thread): Change free_tx member to void *. | |
2005 | ||
2006 | 2010-06-11 Richard Henderson <rth@redhat.com> | |
2007 | ||
2008 | * clone.cc (clone_entry_compare): Fix typo. | |
2009 | From Patrik Marlier <patrick.marlier@unine.ch>. | |
2010 | ||
2011 | 2010-05-13 Richard Henderson <rth@redhat.com> | |
2012 | ||
2013 | * alloc_c.cc (_ITM_malloc, _ITM_calloc, _ITM_free): Wrap functions | |
2014 | in extern "C". | |
2015 | ||
2016 | 2010-05-07 Aldy Hernandez <aldyh@redhat.com> | |
2017 | ||
2018 | * libitm_i.h (struct gtm_transaction): Remove | |
2019 | get_allocation_size. | |
2020 | (record_allocation): Remove size parameter. | |
2021 | * libitm.map (_ITM_realloc): Remove. | |
2022 | * alloc_c.cc (_ITM_realloc): Remove. | |
2023 | (_ITM_malloc): Remove size argument to record_allocation. | |
2024 | (_ITM_calloc): Same. | |
2025 | * alloc_cpp.cc (_ZGTtnwm): Same. | |
2026 | (_ZGTtnwmRKSt9nothrow_t): Same. | |
2027 | (_ZGTtnam): Same. | |
2028 | (_ZGTtnamRKSt9nothrow_t): Same. | |
2029 | * alloc.cc (struct gtm_alloc_action): Remove size. | |
2030 | (get_allocation_size): Remove. | |
2031 | (commit_allocations): Add comment. | |
2032 | (record_allocation): Remove size parameter. | |
2033 | (forget_allocation): Remove set of size. | |
2034 | ||
2035 | 2010-04-19 Aldy Hernandez <aldyh@redhat.com> | |
2036 | ||
2037 | * Makefile.am (abi_version): New. | |
2038 | (AM_CXXFLAGS): Pass abi_version. | |
2039 | * Makefile.in: Regenerate. | |
2040 | * config/x86/unaligned.h: Remove always_inline kludge for vectors. | |
2041 | ||
2042 | 2010-04-06 Aldy Hernandez <aldyh@redhat.com> | |
2043 | ||
2044 | * clone.cc (_ITM_getTMCloneOrIrrevocable): Rename from | |
2045 | _ITM_getTMCloneOrIrrevokable. | |
2046 | * libitm.h (_ITM_getTMCloneOrIrrevocable): Same. | |
2047 | * libitm.map (_ITM_getTMCloneOrIrrevocable): Same. | |
2048 | ||
2049 | 2010-03-26 Aldy Hernandez <aldyh@redhat.com> | |
2050 | ||
2051 | * configure.ac: Remove Linux futex support. | |
2052 | * configure.tgt (config_path): Same. | |
2053 | * Makefile.am: Same. | |
2054 | * config/linux: Remove entire directory. | |
2055 | * configure: Rebuild. | |
2056 | * Makefile.in: Rebuild. | |
2057 | * testsuite/Makefile.in: Rebuild. | |
2058 | ||
2059 | 2010-03-09 Aldy Hernandez <aldyh@redhat.com> | |
2060 | ||
2061 | * retry.cc (decide_retry_strategy): Set state to STATE_SERIAL when | |
2062 | switching to serial mode. | |
2063 | * beginend.cc (trycommit_and_finalize): Unlock serial_lock. | |
2064 | ||
2065 | 2010-03-03 Aldy Hernandez <aldyh@redhat.com> | |
2066 | ||
2067 | * configure.tgt: Add emacs -*- tags. | |
2068 | * barrier.tpl: Same. | |
2069 | ||
2070 | 2010-02-23 Aldy Hernandez <aldyh@redhat.com> | |
2071 | ||
2072 | * Makefile.am: Rename serial.cc to method-serial.cc. | |
2073 | * Makefile.in: Regenerate with automake 1.11.1. | |
2074 | * testsuite/Makefile.in: Same. | |
2075 | * aclocal.m4: Regenerate with aclocal 1.11.1. | |
2076 | * method-serial.cc: Rename from serial.cc. | |
2077 | * libitm_i.h (struct gtm_transaction): Update comment on | |
2078 | serialirr_mode. | |
2079 | ||
2080 | 2010-02-22 Aldy Hernandez <aldyh@redhat.com> | |
2081 | ||
2082 | * libitm_i.h (GTM_longjmp): Add ITM_REGPARM. | |
2083 | * config/linux/rwlock.h (class gtm_rwlock): Add comments. | |
2084 | ||
2085 | 2010-02-11 Aldy Hernandez <aldyh@redhat.com> | |
2086 | ||
2087 | * configure: Rebuild. | |
2088 | ||
2089 | 2009-11-12 Richard Henderson <rth@redhat.com> | |
2090 | ||
2091 | * Rewrite everything in C++. | |
2092 | ||
2093 | 2009-11-03 Richard Henderson <rth@redhat.com> | |
2094 | ||
2095 | * config/x86/x86_sse.c, config/x86/x86_avx.c: New files. | |
2096 | * Makefile.am (libitm_la_SOURCES): Add them. | |
2097 | * configure.ac (ARCH_X86): New conditional. | |
2098 | * Makefile.in, configure: Rebuild. | |
2099 | * configure.tgt: Set up ARCH; do cflags setup at the same time. | |
2100 | Move futex setup into "other system configury" case. | |
2101 | * local.c (rollback_local): Merge into ... | |
2102 | (GTM_rollback_local): ... here. | |
2103 | (GTM_LB): Rename from GTM_alloc_local; do the memcpy here. | |
2104 | (_ITM_LB): Define as an alias to GTM_LB. | |
2105 | ||
2106 | 2009-11-03 Richard Henderson <rth@redhat.com> | |
2107 | ||
2108 | * method-readonly.c: New file. | |
2109 | * Makefile.am (libitm_la_SOURCES): Add it. | |
2110 | * Makefile.in: Rebuild. | |
2111 | * beginend.c (gtm_stmlock_array, gtm_clock): New. | |
2112 | (GTM_begin_transaction): Use dispatch_readonly for read-only txn. | |
2113 | * libitm_i.h (gtm_stmlock, gtm_version): Move from method-wbetl.c. | |
2114 | (GTM_VERSION_MAX, GTM_VERSION_INVALID, gtm_stmlock_owned_p, | |
2115 | gtm_stmlock_set_owned, gtm_stmlock_get_addr, | |
2116 | gtm_stmlock_get_version, gtm_stmlock_set_version, LOCK_ARRAY_SIZE, | |
2117 | gtm_stmlock_array, gtm_get_stmlock, gtm_clock, RESTART_NOT_READONLY, | |
2118 | gtm_get_clock, gtm_inc_clock): New. | |
2119 | * method-wbetl.c (gtm_version, gtm_stmlock, OWNED_MASK, VERSION_MAX, | |
2120 | LOCK_GET_OWNED, LOCK_SET_ADDR, LOCK_GET_ADDR, LOCK_GET_TIMESTAMP, | |
2121 | LOCK_SET_TIMESTAMP, LOCK_ARRAY_SIZE, LOCK_MASK, LOCK_IDX, GET_LOCK, | |
2122 | locks, gclock, CLOCK, GET_CLOCK, FETCH_AND_INC_CLOCK): Remove and | |
2123 | replace uses with new libitm_i.h symbols. | |
2124 | (dispatch_wbetl): Rename from wbetl_dispatch. | |
2125 | * retry.c (GTM_decide_retry_strategy): If RESTART_NOT_READONLY, move | |
2126 | away from dispatch_readonly; abort if the beginTransaction call | |
2127 | asserted that the transaction was readonly. | |
2128 | ||
2129 | 2009-11-03 Richard Henderson <rth@redhat.com> | |
2130 | ||
2131 | * memset.c: New file. | |
2132 | * Makefile.am (libitm_la_SOURCES): Add it. | |
2133 | * Makefile.in: Rebuild. | |
2134 | * testsuite/libitm.c/memset-1.c: New. | |
2135 | ||
2136 | 2009-11-03 Richard Henderson <rth@redhat.com> | |
2137 | ||
2138 | * dispatch.c: Remove file. | |
2139 | * useraction.c (struct gtm_user_action): Move from libitm.h. | |
2140 | * serial.c (GTM_null_read_lock, GTM_null_write_lock): New. | |
2141 | (serial_memset, serial_memmove, serial_memcpy): Remove. | |
2142 | (serial_W*, serial_R*): Remove. | |
2143 | (serial_dispatch): Update to match. | |
2144 | * configure.ac: Move Werror down below configure checks. Don't | |
2145 | check for sys/loadavg.h, do check for malloc.h. Don't check for | |
2146 | getloadavg and clock_gettime; do check for memalign, posix_memalign. | |
2147 | Use GCC_AC_FUNC_MMAP_BLACKLIST | |
2148 | * libitm.h: Split out all internal items to... | |
2149 | * libitm_i.h: ... here. New file. | |
2150 | * copymask.c: New file. | |
2151 | * local.c (struct gtm_local_undo): Move from libitm.h. | |
2152 | (GTM_alloc_local): Rename from alloc_local; export. | |
2153 | * memcpy.c: New file. | |
2154 | * alloc_c.c (_ITM_realloc): Use _ITM_memcpyRnWt directly. | |
2155 | * config/posix/page.c: New file. | |
2156 | * config/posix/target_tls.h: Remove file. | |
2157 | * barrier.c: New file. | |
2158 | * Makefile.am (libitm_la_SOURCES): Add barrier.c, memcpy.c, | |
2159 | copymask.c, page.c. | |
2160 | * alloc.c (struct gtm_alloc_action): Move from libitm.h. | |
2161 | * method-wbetl.c: Rewrite for new cacheline methods. | |
2162 | * Makefile.in, configure, testsuite/Makefile.in, config.h.in: Rebuild. | |
2163 | ||
2164 | * config/alpha/sjlj.S: Fix typo. | |
2165 | * config/alpha/target_i.h: Copy functions from alpha/target.h. | |
2166 | * config/alpha/copymask.c: New file. | |
2167 | * config/alpha/target.h (CACHELINE_SIZE): New. | |
2168 | (STRICT_ALIGNMENT, PAGE_SIZE, FIXED_PAGE_SIZE): New. | |
2169 | ||
2170 | * config/x86/target_i.h: Copy functions from x86/target.h. | |
2171 | * config/x86/copymask.c: New file. | |
2172 | * config/x86/target.h (_ITM_ALL_TARGET_TYPES): Remove. | |
2173 | (CACHELINE_SIZE, STRICT_ALIGNMENT): New. | |
2174 | (PAGE_SIZE, FIXED_PAGE_SIZE): New. | |
2175 | * config/x86/target_tls.h: Move contents to target_i.h. | |
2176 | ||
2177 | * testsuite/libitm.c/clone-1.c: Include libitm.h. | |
2178 | * testsuite/libitm.c/memcpy-1.c: New. | |
2179 | ||
2180 | 2009-10-22 Richard Henderson <rth@redhat.com> | |
2181 | ||
2182 | * Makefile.am (CCAS, CCASFLAGS, LTCCASCOMPILE): Remove. | |
2183 | (AM_CCASFLAGS): New. | |
2184 | * configure.ac: Add AM_PROG_AS. Use m4_rename_force for | |
2185 | saving/restoring _AC_ARG_VAR_PRECIOUS. | |
2186 | * Makefile.in, aclocal.m4, config.h.in, configure, | |
2187 | testsuite/Makefile.in: Rebuild with automake 1.11; autoconf 2.64. | |
2188 | ||
2189 | 2009-10-22 Richard Henderson <rth@redhat.com> | |
2190 | ||
2191 | * testsuite/*: Update for new compiler syntax. | |
2192 | ||
2193 | 2009-10-21 Richard Henderson <rth@redhat.com> | |
2194 | ||
2195 | * libitm.h (_ITM_abortReason): Add outerAbort. | |
2196 | ||
2197 | 2009-08-03 Richard Henderson <rth@redhat.com> | |
2198 | ||
2199 | * libitm.map (_ITM_commitTransactionEH, _ITM_cxa_allocate_exception, | |
2200 | _ITM_cxa_begin_catch, _ITM_cxa_end_catch, _ITM_cxa_throw): Export. | |
2201 | * method-wbetl.c (struct w_entry): Remove mask. | |
2202 | (wbetl_write, wbetl_load): Return pointer to word containing the data; | |
2203 | adjust all callers. | |
2204 | ||
2205 | 2009-07-22 Richard Henderson <rth@redhat.com> | |
2206 | ||
2207 | * eh_cpp.c: New file. | |
2208 | * Makefile.am (libitm_la_SOURCES): Add it. | |
2209 | * Makefile.in: Rebuild. | |
2210 | * beginend.c (GTM_rollback_transaction): Undo exception state. | |
2211 | (GTM_trycommit_transaction): Mark inline. | |
2212 | (GTM_trycommit_and_finalize_transaction): Split out from ... | |
2213 | (_ITM_commitTransaction): ... here. | |
2214 | (_ITM_commitTransactionEH): New function. | |
2215 | * libitm.h (struct gtm_transaction): Add cxa_catch_count, | |
2216 | cxa_unthrown, eh_in_flight; reorder. | |
2217 | ||
2218 | * testsuite/libitm.c++/c++.exp: New. | |
2219 | * testsuite/libitm.c++/eh-1.C: New. | |
2220 | ||
2221 | * aatree.c (aa_free): Remove REGPARM. | |
2222 | * aatree.h: Remove all REGPARM. | |
2223 | ||
2224 | 2009-07-18 Richard Henderson <rth@redhat.com> | |
2225 | ||
2226 | * aatree.c, aatree.h, alloc.c, alloc_c.c, alloc_cpp.c: New files. | |
2227 | * Makefile.am (libitm_la_SOURCES): Add them. | |
2228 | * Makefile.in: Rebuild. | |
2229 | * beginend.c (GTM_rollback_transaction): Use GTM_commit_allocations. | |
2230 | (GTM_trycommit_transaction): Likewise. | |
2231 | * libitm.h: Include aatree.h | |
2232 | (struct gtm_alloc_action): New. | |
2233 | (struct gtm_transaction): Add alloc_actions. | |
2234 | (GTM_record_allocation, GTM_forget_allocation): Declare. | |
2235 | (GTM_get_allocation_size, GTM_commit_allocations): Declare. | |
2236 | * libitm.map (_ITM_malloc, _ITM_calloc, _ITM_realloc, _ITM_free, | |
2237 | _ZGTtnwm, _ZGTtnam, _ZGTtdlPv, _ZGTtdaPv, _ZGTtnwmRKSt9nothrow_t, | |
2238 | _ZGTtnamRKSt9nothrow_t, _ZGTtdlPvRKSt9nothrow_t, | |
2239 | _ZGTtdaPvRKSt9nothrow_t): Export. | |
2240 | ||
2241 | 2009-07-18 Richard Henderson <rth@redhat.com> | |
2242 | ||
2243 | * target_tls.h: Move ... | |
2244 | * config/posix/target_tls.h: ... here. | |
2245 | ||
2246 | 2009-07-07 Richard Henderson <rth@redhat.com> | |
2247 | ||
2248 | * config/x86/target.h (atomic_write_barrier): Use sfence if available. | |
2249 | ||
2250 | 2009-07-07 Richard Henderson <rth@redhat.com> | |
2251 | ||
2252 | * Update to GPL3. | |
2253 | ||
2254 | 2009-07-07 Richard Henderson <rth@redhat.com> | |
2255 | ||
2256 | * libitm.h (struct gtm_transaction): Widen id to _ITM_transactionId_t. | |
2257 | * beginend.c (global_tid): Widen to _ITM_transactionId_t. | |
2258 | ||
2259 | * configure.tgt: Don't use -ftls-model for x86 linux. | |
2260 | * libitm.h: Include target.h after standard includes. | |
2261 | (_gtm_thr): Rename from gtm_thr. | |
2262 | (setup_gtm_thr, gtm_thr, gtm_tx, set_gtm_tx): New. | |
2263 | (gtm_disp, set_gtm_disp): New. | |
2264 | * beginend.c, dispatch.c, local.c, method-wbetl.c, query.c, | |
2265 | retry.c, serial.c, useraction.c: Use accessor functions throughout. | |
2266 | * config/alpha/target_tls.h, config/x86/target_tls.h: New files. | |
2267 | ||
2268 | 2009-07-07 Richard Henderson <rth@redhat.com> | |
2269 | ||
2270 | * config/linux/rwlock.c (EZ): New define. Use it throughout. | |
2271 | ||
2272 | 2009-07-06 Richard Henderson <rth@redhat.com> | |
2273 | ||
2274 | * libitm.h (_ITM_SRCLOCATION_DECL_1, _ITM_SRCLOCATION_DECL_2): Remove. | |
2275 | (_ITM_SRCLOCATION_DEFN_1, _ITM_SRCLOCATION_DEFN_2): Remove. | |
2276 | (_ITM_beginTransaction): Take variadic arguments. | |
2277 | (_ITM_registerThrownObject): Declare. | |
2278 | * beginend.c, serial.c: Update. | |
2279 | * libitm.map: Add _ITM_registerThrownObject. | |
2280 | ||
2281 | 2009-01-28 Richard Henderson <rth@redhat.com> | |
2282 | ||
2283 | * Makefile.am (libitm_la_SOURCES): Add clone.c. | |
2284 | * Makefile.in: Rebuild. | |
2285 | * beginend.c (_ITM_abortTransaction): Abort if irrevokable. | |
2286 | (GTM_restart_transaction): Fix uninstrumented code check. | |
2287 | * retry.c (GTM_decide_retry_strategy): Add serial check. | |
2288 | * serial.c (GTM_serialmode): Add irrevokable variable. Don't | |
2289 | automatically go irrevokable when in serial mode. | |
2290 | * clone.c: New file. | |
2291 | * libitm.h, libitm.map: Update. | |
2292 | ||
2293 | 2009-01-27 Richard Henderson <rth@redhat.com> | |
2294 | ||
2295 | * Makefile.am (LTCCASCOMPILE): Define. | |
2296 | (libitm_la_SOURCES): Add methid-wbetl.c. | |
2297 | * testsuite/Makefile.am: New | |
2298 | * configure.ac: Add testsuite/Makefile. | |
2299 | * Makefile.in, testsuite/Makefile.in, configure: Regenerate. | |
2300 | * beginend.c (GTM_begin_transaction): Install wbetl_dispatch. | |
2301 | (_ITM_abortTransaction): Finalize implementation method; pass | |
2302 | transaction properties to longjmp. | |
2303 | (GTM_restart_transaction): Split out from ... | |
2304 | (_ITM_commitTransaction): ... here. | |
2305 | * config/linux/x86/futex_bits.h (cpu_relax, atomic_write_barrier): | |
2306 | Move to config/x86/target.h. | |
2307 | * config/linux/alpha/futex_bits.h: New. | |
2308 | * config/x86/sjlj.S (GTM_longjmp): Fix 64-bit input register. | |
2309 | * config/x86/target.h: Disable target types for 32-bit. | |
2310 | * config/alpha/sjlj.S, config/alpha/target.h: New. | |
2311 | * libitm.h (struct gtm_dispatch): Add init, fini. | |
2312 | (enum restart_reason): New. | |
2313 | (struct gtm_transaction): Add method and restarts. | |
2314 | * retry.c (GTM_decide_retry_strategy): Implement. | |
2315 | * serial.c (serial_init, serial_fini): New. | |
2316 | (GTM_serialmode): Finialize outgoing method. | |
2317 | * method-wbetl.c: New. | |
2318 | ||
2319 | 2008-12-09 Richard Henderson <rth@redhat.com> | |
2320 | ||
2321 | * config/x86/target.h (_ITM_ALL_TARGET_TYPES, _ITM_TYPE_ATTR): New. | |
2322 | * configure.tgt (i386-*, x86_64-*): Don't force SSE. | |
2323 | * dispatch.c (_ITM_##R##T, _ITM_##W##T): Use _ITM_TYPE_ATTR. | |
2324 | * libitm.h (_ITM_ALL_TARGET_TYPES, _ITM_TYPE_ATTR): Provide default. | |
2325 | (_ITM_TYPE_M64, _ITM_TYPE_M128, _ITM_TYPE_M256): Move to x86 header. | |
2326 | (_ITM_ALL_TYPES): Use _ITM_ALL_TARGET_TYPES. | |
2327 | * local.c (_ITM_L##T): Use _ITM_TYPE_ATTR. | |
2328 | * serial.c (serial_R##T, serial_W##T): Likewise. | |
2329 | ||
2330 | 2008-11-21 Richard Henderson <rth@redhat.com> | |
2331 | ||
2332 | * Initial commit. | |
21fa2a29 | 2333 | \f |
877e3c2a | 2334 | Copyright (C) 2008-2022 Free Software Foundation, Inc. |
21fa2a29 JJ |
2335 | |
2336 | Copying and distribution of this file, with or without modification, | |
2337 | are permitted in any medium without royalty provided the copyright | |
2338 | notice and this notice are preserved. |