ChangeLog

   1 2011-06-01  Ivan Maidanski  <ivmai@mail.ru>
   2
   3         * src/atomic_ops/sysdeps/gcc/arm.h
   4         (AO_compare_double_and_swap_double,
   5         AO_HAVE_compare_double_and_swap_double): Define only starting from
   6         ARMv6K.
   7         * src/atomic_ops/sysdeps/gcc/arm.h
   8         (AO_compare_double_and_swap_double): Fix function name in
   9         assembler code; replace while (1) loop with "do-while".
  10
  11 2011-06-01  Ivan Maidanski  <ivmai@mail.ru>
  12
  13         * src/atomic_ops/sysdeps/sunc/x86.h (AO_test_and_set_full):
  14         Specify "%b0" (instead of "%0") in "xchg" instruction (to
  15         workaround a bug in Sun C 5.11).
  16         * src/atomic_ops/sysdeps/sunc/x86_64.h (AO_test_and_set_full):
  17         Ditto.
  18
  19 2011-06-01  Ivan Maidanski  <ivmai@mail.ru>
  20
  21         * src/atomic_ops_malloc.c (AO_malloc_enable_mmap): Workaround for
  22         Sun C compiler (call "release" variant of AO_store).
  23
  24 2011-06-01  Ivan Maidanski  <ivmai@mail.ru>
  25
  26         * configure.ac (_PTHREADS): New template (used for NetBSD).
  27         * configure.ac (THREADDLLIBS): New macro.
  28         * tests/Makefile.am (test_atomic_LDADD, test_stack_LDADD,
  29         test_atomic_pthreads_LDADD, test_malloc_LDADD): Use THREADDLLIBS
  30         instead of "-lpthread".
  31         * configure: Regenerate.
  32         * Makefile.in: Ditto.
  33         * doc/Makefile.in: Ditto.
  34         * src/Makefile.in: Ditto.
  35         * src/atomic_ops/Makefile.in: Ditto.
  36         * src/atomic_ops/sysdeps/Makefile.in: Ditto.
  37         * src/config.h.in: Ditto.
  38         * tests/Makefile.in: Ditto.
  39
  40 2011-05-30  Ivan Maidanski  <ivmai@mail.ru>
  41
  42         * configure.ac (PIC): Add workaround for GCC v3.4.6 which does not
  43         define the corresponding macro.
  44         * configure.ac: Don't check for GCC twice.
  45         * configure: Regenerate.
  46         * tests/test_malloc.c (DEFAULT_NTHREADS): New macro.
  47         * tests/test_malloc.c (run_one_test): Refine printed message (in
  48         case of HAVE_MMAP).
  49         * tests/test_malloc.c (main): Use DEFAULT_NTHREADS.
  50         * tests/test_stack.c (main): Cast AO_stack_pop() returned pointer.
  51         * src/atomic_ops_malloc.c (USE_MMAP_ANON, GC_MMAP_FLAGS,
  52         OPT_MAP_ANON): New macro.
  53         * src/atomic_ops_malloc.c (get_mmaped): Pass -1 (instead of 0) as
  54         file descriptor to mmap() if MAP_ANONYMOUS (same as for MAP_ANON).
  55         * src/atomic_ops_malloc.c (get_mmaped): Use USE_MMAP_ANON,
  56         GC_MMAP_FLAGS and OPT_MAP_ANON macros; reformat code; check open()
  57         returned value.
  58
  59 2011-05-11  Ivan Maidanski  <ivmai@mail.ru>
  60
  61         * tests/test_malloc.c: Expand all tabs to spaces; remove trailing
  62         spaces at EOLn.
  63         * tests/test_malloc.c (LENGTH, LARGE): Rename to LIST_LENGTH and
  64         LARGE_OBJ_SIZE, respectively.
  65         * tests/test_malloc.c (MAX_NTHREADS, N_REVERSALS, LIST_LENGTH,
  66         LARGE_OBJ_SIZE): Do not define unless undefined.
  67         * tests/test_malloc.c (run_one_test): Recognize DEBUG_RUN_ONE_TEST
  68         macro.
  69
  70 2011-05-10  Ivan Maidanski  <ivmai@mail.ru>
  71
  72         * tests/Makefile.am (EXTRA_DIST): Add list_atomic.c; update
  73         comment.
  74         * tests/Makefile.am (CLEANFILES): Remove test_atomic_include.h,
  75         list_atomic.c.
  76         * tests/Makefile.am: Remove trailing spaces at EOLn.
  77         * tests/Makefile.in: Regenerate.
  78
  79 2011-05-10  Ivan Maidanski  <ivmai@mail.ru>
  80
  81         * tests/test_stack.c (MAX_NTHREADS, N_EXPERIMENTS): Do not define
  82         unless undefined.
  83         * tests/test_stack.c: Expand all tabs to spaces.
  84         * tests/test_atomic_include.h: Ditto.
  85         * tests/test_stack.c (main): Free pop'ed elements.
  86         * tests/test_atomic_include.h (test_atomic, test_atomic_release,
  87         test_atomic_acquire, test_atomic_read, test_atomic_write,
  88         test_atomic_full, test_atomic_release_write,
  89         test_atomic_acquire_read): Remove prototype.
  90
  91 2011-04-22  Ivan Maidanski  <ivmai@mail.ru>
  92
  93         * src/atomic_ops/sysdeps/gcc/ia64.h (AO_MASK): Add "volatile" for
  94         asm; remove redundant trailing ';'.
  95
  96 2011-04-11  Ivan Maidanski  <ivmai@mail.ru> (really Jim Meyering)
  97
  98         * doc/README.txt: Remove doubled words in comments.
  99
 100 2011-03-18  Ivan Maidanski  <ivmai@mail.ru>
 101
 102         * src/atomic_ops/sysdeps/gcc/arm.h: Test for all the known pre-v6
 103         ARM chips instead of all the currently existing v6+ ones.
 104
 105 2011-03-13  Ivan Maidanski  <ivmai@mail.ru>
 106
 107         * src/atomic_ops/sysdeps/emul_cas.h: Fix a typo in a comment;
 108         expand all tabs to spaces.
 109         * src/atomic_ops/sysdeps/gcc/x86.h (AO_test_and_set_full):
 110         Recognize AO_XCHGB_RET_WORD new macro (to workaround a bug).
 111         * src/atomic_ops/sysdeps/gcc/x86_64.h (AO_test_and_set_full):
 112         Ditto.
 113
 114 2011-02-19  Ivan Maidanski  <ivmai@mail.ru>
 115
 116         * src/atomic_ops.c: Include sys/time.h (to get timespec) for NaCl.
 117         * src/atomic_ops_malloc.c (msb): Do the shift by 32 only once (in
 118         a conditional expression) to prevent a compiler warning.
 119         * src/atomic_ops_malloc.c: Expand all tabs to spaces; remove
 120         trailing spaces at EOLn.
 121
 122 2011-02-19  Ivan Maidanski  <ivmai@mail.ru>
 123
 124         * src/atomic_ops.c: Explicitly define AO_USE_NO_SIGNALS and
 125         AO_USE_NANOSLEEP for NaCl.
 126
 127 2011-02-19  Ivan Maidanski  <ivmai@mail.ru>
 128
 129         * aclocal.m4: Regenerate (by autoreconf -vif using autoconf-2.68,
 130         automake-1.11.1 and libtool-2.4).
 131         * configure: Ditto.
 132
 133 2011-02-09  Ivan Maidanski  <ivmai@mail.ru>
 134
 135         * src/atomic_ops.c (AO_USE_NO_SIGNALS, AO_USE_NANOSLEEP): New
 136         macros.
 137         * src/atomic_ops.c (AO_USE_WIN32_PTHREADS): Imply
 138         AO_USE_NO_SIGNALS.
 139         * src/atomic_ops.c: Don't include signal.h if AO_USE_NO_SIGNALS.
 140         * src/atomic_ops.c: Include time.h if AO_USE_NANOSLEEP.
 141         * src/atomic_ops.c (AO_locks, AO_pause): Reformat the code.
 142         * src/atomic_ops.c (AO_pause): Use nanosleep() if
 143         AO_USE_NANOSLEEP.
 144         * src/atomic_ops.c (all_sigs, initialized,
 145         AO_compare_and_swap_emulation,
 146         AO_compare_double_and_swap_double_emulation): Use
 147         AO_USE_NO_SIGNALS instead of AO_USE_WIN32_PTHREADS.
 148
 149 2011-01-07  Ivan Maidanski  <ivmai@mail.ru>
 150
 151         * src/.cvsignore: Add more auto-generated files.
 152         * tests/.cvsignore: Ditto.
 153         * src/atomic_ops/sysdeps/armcc/arm_v6.h (AO_nop_full, AO_store,
 154         AO_compare_double_and_swap_double): Reformat code.
 155         * src/atomic_ops/sysdeps/gcc/arm.h (AO_nop_full,
 156         AO_compare_double_and_swap_double): Ditto.
 157         * src/atomic_ops/sysdeps/armcc/arm_v6.h (AO_compare_and_swap):
 158         Produce "it eq" instruction only for Thumb mode.
 159         * src/atomic_ops/sysdeps/gcc/arm.h (AO_compare_and_swap): Ditto.
 160
 161 2010-11-23  Ivan Maidanski <ivmai@mail.ru> (really Michael Hope)
 162
 163         * src/atomic_ops/sysdeps/armcc/arm_v6.h (AO_compare_and_swap):
 164         Insert "it eq" just before "strexeq" (required for Thumb-2 mode,
 165         ignored in ARM mode).
 166         * src/atomic_ops/sysdeps/gcc/arm.h (AO_compare_and_swap): Ditto.
 167
 168 2010-09-15  Ivan Maidanski <ivmai@mail.ru> (with input from Gregory Farnum)
 169
 170         * src/atomic_ops.h: Include armcc/arm_v6.h if __ARMCC__.
 171         * src/atomic_ops.h: Include ibmc/powerpc.h if __IBMC__.
 172         * src/atomic_ops.h: Define AO_GENERALIZE_TWICE if msftc/arm.h is
 173         included.
 174         * src/atomic_ops.h: Define AO_GENERALIZE_TWICE if AO_CAN_EMUL_CAS
 175         is defined but emul_cas.h has not been included.
 176         * src/atomic_ops/sysdeps/gcc/arm.h: Fix a typo.
 177
 178 2010-08-14  Ivan Maidanski <ivmai@mail.ru>
 179
 180         * aclocal.m4: Regenerate (by autoreconf -vif using autoconf-2.67,
 181         automake-1.11.1 and libtool-2.2.8).
 182         * configure: Ditto.
 183
 184 2010-08-14  Ivan Maidanski <ivmai@mail.ru>
 185
 186         * src/atomic_ops/sysdeps/gcc/arm.h: Replace C++ style comment
 187         with ANSI C one.
 188
 189 2010-05-30  Ivan Maidanski <ivmai@mail.ru> (really Bradley Smith)
 190
 191         * src/atomic_ops/sysdeps/gcc/avr32.h (AO_test_and_set): Use
 192         "register long" (instead of "int") for "ret" variable.
 193         * src/atomic_ops/sysdeps/gcc/avr32.h (AO_test_and_set): Replace
 194         with AO_test_and_set_full (same for AO_HAVE_test_and_set).
 195         * src/atomic_ops/sysdeps/gcc/avr32.h (AO_compare_and_swap_full):
 196         New function implemented.
 197
 198 2010-05-22  Ivan Maidanski <ivmai@mail.ru>
 199
 200         * src/atomic_ops/sysdeps/Makefile.am (nobase_sysdep_HEADERS):
 201         Add "gcc/avr32.h".
 202         * src/atomic_ops/sysdeps/Makefile.in: Regenerate.
 203
 204 2010-05-21  Ivan Maidanski <ivmai@mail.ru> (really Bradley Smith)
 205
 206         * src/atomic_ops.h: Recognize __avr32__ (include gcc/avr32.h).
 207         * src/atomic_ops/sysdeps/gcc/avr32.h: New file.
 208
 209 2010-04-29  Ivan Maidanski <ivmai@mail.ru>
 210
 211         * doc/README_malloc.txt: Fix a typo.
 212         * doc/README_stack.txt: Ditto.
 213
 214 2010-02-25  Ivan Maidanski <ivmai@mail.ru> (really Bruce Mitchener)
 215
 216         * .cvsignore: New file.
 217         * doc/.cvsignore: Ditto.
 218         * src/.cvsignore: Ditto.
 219         * src/atomic_ops/.cvsignore: Ditto.
 220         * src/atomic_ops/sysdeps/.cvsignore: Ditto.
 221         * tests/.cvsignore: Ditto.
 222
 223 2010-02-19  Ivan Maidanski <ivmai@mail.ru> (mostly really Patrick Marlier)
 224
 225         * src/atomic_ops/sysdeps/gcc/x86.h (AO_compare_and_swap_full):
 226         Use __sync_bool_compare_and_swap() if AO_USE_SYNC_CAS_BUILTIN.
 227         * src/atomic_ops/sysdeps/gcc/x86_64.h (AO_compare_and_swap_full):
 228         Ditto.
 229         * src/atomic_ops.h (AO_USE_SYNC_CAS_BUILTIN): New macro defined
 230         if GCC v4.2+ or Intel compiler v11.1+ (only for amd64).
 231         * src/atomic_ops.h: Include GCC-specific sysdeps files for Intel
 232         compiler in GCC compatible mode (only for x86 and amd64).
 233
 234 2010-02-18  Ivan Maidanski <ivmai@mail.ru>
 235
 236         * src/atomic_ops/sysdeps/gcc/x86_64.h (AO_nop_full): Don't check
 237         for AO_USE_PENTIUM4_INSTRS (since "mfence" (SSE2) is supported on
 238         all x86_64/amd64 chips); remove the comment.
 239         * src/atomic_ops/sysdeps/msftc/x86_64.h (AO_nop_full): Ditto.
 240         * src/atomic_ops/sysdeps/msftc/x86_64.h (AO_nop_full): Define only
 241         if AO_ASM_X64_AVAILABLE.
 242         * src/atomic_ops/sysdeps/gcc/x86_64.h (AO_compare_and_swap_full):
 243         Use built-in __sync_bool_compare_and_swap() if GCC v4.2+.
 244
 245 2010-02-17  Ivan Maidanski <ivmai@mail.ru> (really Patrick Marlier)
 246
 247         * src/atomic_ops/sysdeps/gcc/x86.h (AO_compare_and_swap_full,
 248         AO_compare_double_and_swap_double_full): Use EAX for the result
 249         since cmpxchg clobbers it.
 250         * src/atomic_ops/sysdeps/sunc/x86.h (AO_compare_and_swap_full,
 251         AO_compare_double_and_swap_double_full): Ditto.
 252         * src/atomic_ops/sysdeps/gcc/x86_64.h (AO_compare_and_swap_full,
 253         AO_compare_double_and_swap_double_full): Ditto.
 254         * src/atomic_ops/sysdeps/sunc/x86_64.h (AO_compare_and_swap_full,
 255         AO_compare_double_and_swap_double_full): Ditto.
 256
 257 2010-02-04  Ivan Maidanski <ivmai@mail.ru>
 258
 259         * doc/Makefile.in: Regenerate.
 260
 261 2010-02-04  Ivan Maidanski <ivmai@mail.ru> (really Ian Wienand)
 262
 263         * doc/Makefile.am: Remove duplicate file in the list.
 264
 265 2010-02-03  Ivan Maidanski <ivmai@mail.ru>
 266
 267         * ChangeLog: Fix some typos.
 268
 269 2010-02-03  Ivan Maidanski <ivmai@mail.ru>
 270
 271         * src/atomic_ops_stack.c (AO_stack_push_explicit_aux_release):
 272         Define "i" variable only if used (to suppress a compiler warning).
 273
 274 2010-02-02  Ivan Maidanski <ivmai@mail.ru>
 275
 276         * src/atomic_ops/sysdeps/sunc/x86.h (AO_test_and_set_full): Fix
 277         "xchg" data size (remove "l" suffix).
 278         * src/atomic_ops/sysdeps/sunc/x86_64.h (AO_test_and_set_full):
 279         Ditto.
 280         * src/atomic_ops/sysdeps/sunc/x86_64.h (AO_test_and_set_full): Use
 281         AO_TS_t for oldval.
 282         * src/atomic_ops/sysdeps/sunc/x86.h
 283         (AO_compare_double_and_swap_double_full,
 284         AO_HAVE_compare_double_and_swap_double_full): Comment out (since
 285         not tested, might be wrong, and tickles a bug in some Sun CC
 286         versions; besides, __PIC__ macro is never predefined by Sun CC).
 287
 288 2010-01-29  Ivan Maidanski <ivmai@mail.ru>
 289
 290         * INSTALL: Regenerate (by autoreconf -vif using libtool-2.2.6b,
 291         automake-1.11.1, autoconf-2.65).
 292         * Makefile.in: Ditto.
 293         * aclocal.m4: Ditto.
 294         * compile: Ditto.
 295         * config.guess: Ditto.
 296         * config.sub: Ditto.
 297         * configure: Ditto.
 298         * depcomp: Ditto.
 299         * install-sh: Ditto.
 300         * missing: Ditto.
 301         * mkinstalldirs: Ditto.
 302         * doc/Makefile.in: Ditto.
 303         * src/Makefile.in: Ditto.
 304         * src/atomic_ops/Makefile.in: Ditto.
 305         * src/atomic_ops/sysdeps/Makefile.in: Ditto.
 306         * src/config.h.in: Ditto.
 307         * tests/Makefile.in: Ditto.
 308
 309 2009-12-19  Ivan Maidanski <ivmai@mail.ru>
 310
 311         * src/atomic_ops/sysdeps/ibmc/powerpc.h (AO_lwsync): Redirect to
 312         AO_sync() if __NO_LWSYNC__ (same as for gcc/powerpc.h).
 313
 314 2009-12-17  Ivan Maidanski <ivmai@mail.ru> (really Emmanuel Stapf)
 315
 316         * src/atomic_ops.h: Recognize _M_X64 (as an alias for _AMD64_).
 317
 318 2009-12-04  Ivan Maidanski <ivmai@mail.ru>
 319
 320         * configure.ac, README: Change to version 7.2alpha5.
 321         * configure: Regenerate.
 322
 323 [7.2alpha4]
 324
 325 2009-12-02  Ivan Maidanski <ivmai@mail.ru>
 326
 327         * configure.ac, README: Change to version 7.2alpha4.
 328         * configure: Regenerate.
 329
 330 2009-12-01  Ivan Maidanski <ivmai@mail.ru>
 331
 332         * configure.ac, README: Change to version 1.3alpha1.
 333         * configure: Regenerate.
 334
 335 2009-11-21  Ivan Maidanski <ivmai@mail.ru> (really Daniel R. Grayson)
 336
 337         * configure.ac (AC_CONFIG_COMMANDS): Quote PICFLAG, CC, DEFS
 338         values.
 339         * configure: Regenerate.
 340
 341 2009-10-06  Ivan Maidanski <ivmai@mail.ru>
 342
 343         * src/atomic_ops/sysdeps/gcc/sh.h: Remove commented out AO_TS_SET
 344         redefinition.
 345
 346 2009-10-05  Ivan Maidanski <ivmai@mail.ru>
 347
 348         * src/atomic_ops/sysdeps/Makefile.in: Regenerate.
 349
 350 2009-10-05  Ivan Maidanski <ivmai@mail.ru> (really Takashi YOSHII)
 351
 352         * src/atomic_ops/sysdeps/gcc/sh.h: New file.
 353         * src/atomic_ops.h: Include gcc/sh.h if __arm__.
 354         * src/atomic_ops/sysdeps/Makefile.am: Add gcc/sh.h entry.
 355
 356 2009-10-02  Ivan Maidanski <ivmai@mail.ru>
 357
 358         * src/atomic_ops/sysdeps/Makefile.am: Add armcc/arm_v6.h,
 359         msftc/arm.h, msftc/common32_defs.h, sunc/x86.h sunc/x86_64.h
 360         entries; order all entries alphabetically.
 361         * src/atomic_ops/sysdeps/Makefile.in: Regenerate.
 362
 363 2009-10-01  Ivan Maidanski <ivmai@mail.ru>
 364
 365         * aclocal.m4: Regenerate (by autoreconf -vif using libtool-2.2,
 366         automake-1.10.2, autoconf-2.64).
 367         * INSTALL: Ditto.
 368         * Makefile.in: Ditto.
 369         * aclocal.m4: Ditto.
 370         * config.guess: Ditto.
 371         * config.sub: Ditto.
 372         * configure: Ditto.
 373         * depcomp: Ditto.
 374         * install-sh: Ditto.
 375         * missing: Ditto.
 376         * mkinstalldirs: Ditto.
 377         * doc/Makefile.in: Ditto.
 378         * src/config.h.in: Ditto.
 379         * src/Makefile.in: Ditto.
 380         * src/atomic_ops/Makefile.in: Ditto.
 381         * src/atomic_ops/sysdeps/Makefile.in: Ditto.
 382         * tests/Makefile.in: Ditto.
 383
 384 2009-10-01  Ivan Maidanski <ivmai@mail.ru>
 385
 386         * src/atomic_ops/sysdeps/gcc/x86.h: Remove spaces preceding '#'
 387         for the preprocessor directives.
 388         * src/atomic_ops/sysdeps/sunc/x86.h: Ditto.
 389
 390 2009-09-30  Ivan Maidanski <ivmai@mail.ru> (really Petter Urkedal)
 391
 392         * README: Move notes from the hand-edited part of INSTALL which
 393         was overwritten by Automake recently.
 394
 395 2009-09-26  Ivan Maidanski <ivmai@mail.ru>
 396
 397         * aclocal.m4: Regenerate (by autoreconf -vif).
 398         * config.guess: Ditto.
 399         * config.sub: Ditto.
 400         * configure: Ditto.
 401         * INSTALL: Ditto.
 402         * Makefile.in: Ditto.
 403         * doc/Makefile.in: Ditto.
 404         * src/config.h.in: Ditto.
 405         * src/Makefile.in: Ditto.
 406         * src/atomic_ops/Makefile.in: Ditto.
 407         * src/atomic_ops/sysdeps/Makefile.in: Ditto.
 408         * tests/Makefile.in: Ditto.
 409
 410 2009-09-25  Ivan Maidanski <ivmai@mail.ru> (really Petter Urkedal)
 411
 412         * configure.ac: Replace AC_PROG_CC with AM_PROG_CC_C_O.
 413
 414 2009-09-16  Ivan Maidanski <ivmai@mail.ru>
 415
 416         * ChangeLog: Remove trailing spaces at EOLn.
 417         * doc/README.txt: Expand all tabs to spaces; remove trailing
 418         spaces at EOLn; remove multiple trailing blank lines.
 419         * src/atomic_ops.c: Ditto.
 420         * src/atomic_ops.h: Ditto.
 421         * src/atomic_ops/generalize-small.h: Ditto.
 422         * src/atomic_ops/generalize.h: Ditto.
 423         * src/atomic_ops/sysdeps/acquire_release_volatile.h: Ditto.
 424         * src/atomic_ops/sysdeps/aligned_atomic_load_store.h: Ditto.
 425         * src/atomic_ops/sysdeps/all_aligned_atomic_load_store.h: Ditto.
 426         * src/atomic_ops/sysdeps/all_atomic_load_store.h: Ditto.
 427         * src/atomic_ops/sysdeps/ao_t_is_int.h: Ditto.
 428         * src/atomic_ops/sysdeps/armcc/arm_v6.h: Ditto.
 429         * src/atomic_ops/sysdeps/atomic_load_store.h: Ditto.
 430         * src/atomic_ops/sysdeps/char_acquire_release_volatile.h: Ditto.
 431         * src/atomic_ops/sysdeps/char_atomic_load_store.h: Ditto.
 432         * src/atomic_ops/sysdeps/gcc/alpha.h: Ditto.
 433         * src/atomic_ops/sysdeps/gcc/arm.h: Ditto.
 434         * src/atomic_ops/sysdeps/gcc/hppa.h: Ditto.
 435         * src/atomic_ops/sysdeps/gcc/ia64.h: Ditto.
 436         * src/atomic_ops/sysdeps/gcc/m68k.h: Ditto.
 437         * src/atomic_ops/sysdeps/gcc/mips.h: Ditto.
 438         * src/atomic_ops/sysdeps/gcc/powerpc.h: Ditto.
 439         * src/atomic_ops/sysdeps/gcc/s390.h: Ditto.
 440         * src/atomic_ops/sysdeps/gcc/sparc.h: Ditto.
 441         * src/atomic_ops/sysdeps/gcc/x86.h: Ditto.
 442         * src/atomic_ops/sysdeps/gcc/x86_64.h: Ditto.
 443         * src/atomic_ops/sysdeps/generic_pthread.h: Ditto.
 444         * src/atomic_ops/sysdeps/hpc/hppa.h: Ditto.
 445         * src/atomic_ops/sysdeps/hpc/ia64.h: Ditto.
 446         * src/atomic_ops/sysdeps/ibmc/powerpc.h: Ditto.
 447         * src/atomic_ops/sysdeps/icc/ia64.h: Ditto.
 448         * src/atomic_ops/sysdeps/int_acquire_release_volatile.h: Ditto.
 449         * src/atomic_ops/sysdeps/int_aligned_atomic_load_store.h: Ditto.
 450         * src/atomic_ops/sysdeps/int_atomic_load_store.h: Ditto.
 451         * src/atomic_ops/sysdeps/msftc/arm.h: Ditto.
 452         * src/atomic_ops/sysdeps/msftc/common32_defs.h: Ditto.
 453         * src/atomic_ops/sysdeps/msftc/x86.h: Ditto.
 454         * src/atomic_ops/sysdeps/msftc/x86_64.h: Ditto.
 455         * src/atomic_ops/sysdeps/ordered.h: Ditto.
 456         * src/atomic_ops/sysdeps/ordered_except_wr.h: Ditto.
 457         * src/atomic_ops/sysdeps/read_ordered.h: Ditto.
 458         * src/atomic_ops/sysdeps/short_acquire_release_volatile.h: Ditto.
 459         * src/atomic_ops/sysdeps/short_aligned_atomic_load_store.h: Ditto.
 460         * src/atomic_ops/sysdeps/short_atomic_load_store.h: Ditto.
 461         * src/atomic_ops/sysdeps/standard_ao_double_t.h: Ditto.
 462         * src/atomic_ops/sysdeps/sunc/x86.h: Ditto.
 463         * src/atomic_ops/sysdeps/sunc/x86_64.h: Ditto.
 464         * src/atomic_ops/sysdeps/test_and_set_t_is_ao_t.h: Ditto.
 465         * src/atomic_ops_stack.c: Ditto.
 466         * src/atomic_ops_stack.h: Ditto.
 467         * src/atomic_ops/sysdeps/gcc/arm.h: Replace non-ASCII quotes in a
 468         comment.
 469         * src/atomic_ops/sysdeps/gcc/mips.h: Use Unix-style EOLn.
 470
 471 2009-09-10  Ivan Maidanski <ivmai@mail.ru>
 472         (ivmai123.diff)
 473
 474         * src/atomic_ops/sysdeps/msftc/arm.h: Add FIXME for InterlockedOps
 475         (regarding memory barrier).
 476         * src/atomic_ops/sysdeps/msftc/arm.h: Don't recognize
 477         AO_ASSUME_ARM_ARCH6 anymore; check for _M_ARM >= 6 instead.
 478         * src/atomic_ops/sysdeps/msftc/arm.h (AO_nop_full,
 479         AO_test_and_set): Replace FIXME with the comment saying it is
 480         emulated (in generalize.h); include test_and_set_t_is_ao_t.h.
 481         * src/atomic_ops/sysdeps/msftc/arm.h (AO_store_full): Implement
 482         using InterlockedCompareExchange() (assuming the latter has a full
 483         mbar) for ARMv6+.
 484         * src/atomic_ops/sysdeps/msftc/arm.h: Include
 485         all_atomic_load_store.h and test_and_set_t_is_ao_t.h for the case
 486         of pre-ARMv6; add the comment.
 487
 488 2009-09-10  Ivan Maidanski <ivmai@mail.ru>
 489         (ivmai122.diff)
 490
 491         * src/atomic_ops/sysdeps/armcc/arm_v6.h
 492         (AO_compare_double_and_swap_double): Replace false/true with 0/1.
 493         * src/atomic_ops/sysdeps/gcc/arm.h
 494         (AO_compare_double_and_swap_double): Ditto.
 495         * src/atomic_ops/sysdeps/gcc/arm.h: Recognize more ARMv6+
 496         predefined macros (6J, 6ZK, 7A, 7M, 7R).
 497         * src/atomic_ops/sysdeps/gcc/arm.h
 498         (AO_compare_double_and_swap_double): Add "cc" clobber to asm.
 499         * src/atomic_ops/sysdeps/gcc/powerpc.h (AO_HAVE_load_acquire):
 500         Correct the name (convert from the lower case).
 501         * src/atomic_ops/sysdeps/ibmc/powerpc.h (AO_HAVE_load_acquire):
 502         Ditto.
 503         * src/atomic_ops/sysdeps/ibmc/powerpc.h (AO_test_and_set,
 504         AO_compare_and_swap): Comment out unimplemented code (and the
 505         corresponding macros); add FIXME.
 506         * src/atomic_ops.c: Recognize AO_USE_WIN32_PTHREADS overriding
 507         _MSC_VER and __MINGW32__ predefined macros (useful for WinCE with
 508         pthreads-w32 library); don't include signal.h, sys/time.h,
 509         sys/select.h in this case; include windows.h instead.
 510         * src/atomic_ops.c (AO_pause): Use Sleep() in case of
 511         AO_USE_WIN32_PTHREADS (instead of select()).
 512         * src/atomic_ops.c (all_sigs, initialized): Don't define in case
 513         of AO_USE_WIN32_PTHREADS.
 514         * src/atomic_ops.c (AO_compare_and_swap_emulation,
 515         AO_compare_double_and_swap_double_emulation): Don't deal with
 516         signals in case of AO_USE_WIN32_PTHREADS.
 517
 518 2009-09-10  Ivan Maidanski <ivmai@mail.ru>
 519         (diff110)
 520
 521         * src/atomic_ops/sysdeps/msftc/arm.h: New file (initial support
 522         for ARM family).
 523         * src/atomic_ops/sysdeps/msftc/common32_defs.h: New file.
 524         * src/atomic_ops/sysdeps/msftc/arm.h (AO_ASSUME_ARM_ARCH6): New
 525         macro.
 526         * src/atomic_ops/sysdeps/msftc/common32_defs.h
 527         (AO_USE_INTERLOCKED_INTRINSICS): Ditto.
 528         * src/atomic_ops/sysdeps/msftc/x86.h: Move "Interlocked"
 529         declarations to common32_defs.h.
 530         * src/atomic_ops/sysdeps/msftc/common32_defs.h
 531         (AO_INTERLOCKED_VOLATILE): New macro defined (used by
 532         Interlocked-based primitives) for compatibility with older VC++.
 533         * src/atomic_ops/sysdeps/msftc/common32_defs.h: Don't include
 534         missing <intrin.h> if WinCE target.
 535         * src/atomic_ops/sysdeps/msftc/x86.h: Include common32_defs.h
 536         (define AO_USE_INTERLOCKED_INTRINSICS unconditionally).
 537         * src/atomic_ops/sysdeps/msftc/x86.h (AO_fetch_and_add_full,
 538         AO_fetch_and_add1_full, AO_fetch_and_sub1_full,
 539         AO_compare_and_swap_full): Move arch-independent primitives to
 540         common32_defs.h.
 541         * src/atomic_ops/sysdeps/msftc/x86.h: Remove comment about i486 or
 542         better CPU (since Interlocked Add and Xchg primitives are available
 543         on any 32-bit CPU).
 544         * src/atomic_ops.h: Include msftc/x86.h even if _M_IX86 is less than
 545         400 (for i80386).
 546         * src/atomic_ops.h: Include msftc/x86.h if "x86" defined (for WinCE
 547         on x86).
 548         * src/atomic_ops.h: Include msftc/arm.h if ARM target (for WinCE).
 549
 550 2009-09-10  Ivan Maidanski <ivmai@mail.ru>
 551         (diff109_cvs)
 552
 553         * src/atomic_ops/sysdeps/msftc/x86.h: Fix comments (prefix
 554         ASSUME_WINDOWS98 with "AO_").
 555         * src/atomic_ops/sysdeps/msftc/x86.h: Prefix ASSUME_VISTA macro with
 556         "AO_".
 557         * src/atomic_ops/sysdeps/msftc/x86.h (AO_nop_full): Replace
 558         K&R-style function definition with ANSI C one.
 559         * src/atomic_ops/sysdeps/msftc/x86.h (AO_test_and_set_full):
 560         Replace AO_TS_SET with its value 0xff (some compilers does not like
 561         C enum consts inside inline assembler).
 562         * src/atomic_ops/sysdeps/msftc/x86.h (AO_test_and_set_full): Add
 563         comment about "missing return value" warning.
 564         * src/atomic_ops/sysdeps/msftc/x86.h
 565         (AO_OLD_STYLE_INTERLOCKED_COMPARE_EXCHANGE): New macro.
 566         * src/atomic_ops/sysdeps/msftc/x86.h (AO_compare_and_swap_full): Use
 567         _InterlockedCompareExchange() with args and result of PVOID type
 568         if AO_OLD_STYLE_INTERLOCKED_COMPARE_EXCHANGE is defined (mostly for
 569         DigitalMars compiler support).
 570         * src/atomic_ops/sysdeps/msftc/x86.h
 571         (AO_compare_double_and_swap_double_full): Swap all "val1" and "val2"
 572         variables ("val1" is the lowest part of AO_double_t).
 573         * src/atomic_ops/sysdeps/msftc/x86.h
 574         (AO_compare_double_and_swap_double_full): Rename to
 575         AO_double_compare_and_swap_full (as it has 3 args).
 576         * src/atomic_ops/sysdeps/msftc/x86.h: Replace C++ style comment
 577         with ANSI C one.
 578
 579 2009-09-10  Ivan Maidanski <ivmai@mail.ru>
 580         (diff108_cvs)
 581
 582         * src/atomic_ops/sysdeps/gcc/x86_64.h: Remove comments about i486
 583         and 32-bit WinChips.
 584         * src/atomic_ops/sysdeps/msftc/x86_64.h: Ditto.
 585         * src/atomic_ops/sysdeps/gcc/x86_64.h (AO_nop_full): Replace
 586         K&R-style function definition with ANSI C one.
 587         * src/atomic_ops/sysdeps/msftc/x86_64.h (AO_nop_full): Ditto.
 588         * src/atomic_ops/sysdeps/gcc/x86_64.h
 589         (AO_compare_double_and_swap_double_full): Fix comment.
 590         * src/atomic_ops/sysdeps/gcc/x86_64.h
 591         (AO_compare_double_and_swap_double_full): Swap all "val1" and "val2"
 592         variables ("val1" is the lowest part of AO_double_t).
 593         * src/atomic_ops/sysdeps/msftc/x86_64.h
 594         (AO_compare_double_and_swap_double_full): Ditto.
 595         * src/atomic_ops/sysdeps/msftc/x86_64.h: Remove comment about
 596         ASSUME_WINDOWS98.
 597         * src/atomic_ops/sysdeps/msftc/x86_64.h (AO_ASM_X64_AVAILABLE): New
 598         macro.
 599         * src/atomic_ops/sysdeps/msftc/x86_64.h: Include
 600         "test_and_set_t_is_char.h" if AO_ASM_X64_AVAILABLE (same as in
 601         x86_64.h for gcc); remove FIXME (for re-implement test-and-set).
 602         * src/atomic_ops/sysdeps/msftc/x86_64.h: Include
 603         "standard_ao_double_t.h" (same as in x86_64.h for gcc).
 604         * src/atomic_ops/sysdeps/msftc/x86_64.h: Add comment for include
 605         <intrin.h> assuming at least VC++ v8.
 606         * src/atomic_ops/sysdeps/msftc/x86_64.h: Remove _Interlocked
 607         prototypes (since they are always declared in intrin.h).
 608         * src/atomic_ops/sysdeps/msftc/x86_64.h (AO_nop_full): Move its
 609         definition below CAS primitive (to textually group all asm-based
 610         primitives together).
 611         * src/atomic_ops/sysdeps/msftc/x86_64.h (AO_test_and_set_full):
 612         Implement for AO_ASM_X64_AVAILABLE case.
 613         * src/atomic_ops/sysdeps/msftc/x86_64.h: Remove AO_CASDOUBLE_MISSING
 614         macro (replaced with AO_ASM_X64_AVAILABLE).
 615         * src/atomic_ops/sysdeps/msftc/x86_64.h
 616         (AO_compare_double_and_swap_double_full): Add intrinsic-based
 617         implementation for VC++ v9+.
 618         * src/atomic_ops/sysdeps/standard_ao_double_t.h: Include
 619         <xmmintrin.h> (and use "__m128" type) if _WIN64.
 620         * src/atomic_ops/sysdeps/standard_ao_double_t.h
 621         (AO_HAVE_DOUBLE_PTR_STORAGE): Define it always (as
 622         "double_ptr_storage" is defined for all cases).
 623
 624 2009-09-09  Hans Boehm <Hans.Boehm@hp.com> (Really mostly Patrick Marlier)
 625
 626         * src/atomic_ops/sysdeps/gcc/sparc.h (NO_SPARC_V9):
 627         Renamed to AO_NO_SPARC_V9.
 628
 629 2009-09-01  Hans Boehm <Hans.Boehm@hp.com> (Really mostly Patrick Marlier)
 630
 631         * src/atomic_ops/sysdeps/gcc/sparc.h (AO_test_and_set_full): Use
 632         AO_TS_VAL_t for "oldval" (for 64-bit support).
 633         * src/atomic_ops/sysdeps/gcc/sparc.h (AO_compare_and_swap_full):
 634         New function implemented.
 635
 636 2009-08-12  Hans Boehm <Hans.Boehm@hp.com> (Really Ivan Maidanski)
 637         (diff107_cvs, resembling diff78 and diff88_cvs)
 638
 639         * src/atomic_ops/sysdeps/sunc/x86.h: New file.
 640         * src/atomic_ops/sysdeps/sunc/x86_64.h: Ditto.
 641         * src/atomic_ops.h (AO_INLINE): Support inlining for DigitalMars,
 642         Watcom, Sun C.
 643         * src/atomic_ops.h (AO_compiler_barrier): Use intrinsic-based
 644         implementation for VC++ v8+ (include <intrin.h> before it unless
 645         WinCE target); use asm-based barrier implementation for Borland,
 646         DigitalMars and Watcom.
 647         * src/atomic_ops.h: Fix comment (for x86_64).
 648         * src/atomic_ops.h: Include specialized x86.h and x86_64.h arch
 649         headers for Sun C (if not AO_USE_PTHREAD_DEFS).
 650         * src/atomic_ops.h: Include VC-specific arch headers for Borland,
 651         DigitalMars and Watcom (Win32 target only).
 652
 653 2009-05-27  Hans Boehm <Hans.Boehm@hp.com> (Really Ivan Maidanski)
 654         (diff87_cvs, resembling diff29, diff68, diff78 partly)
 655
 656         * doc/README.txt: Remove outdated info about Windows support.
 657         * src/atomic_ops/generalize.h (AO_nop_full): Replace
 658         K&R-style function definition with ANSI C one.
 659         * src/atomic_ops/sysdeps/armcc/arm_v6.h (AO_nop_full): Ditto.
 660         * src/atomic_ops/sysdeps/gcc/alpha.h (AO_nop_full, AO_nop_write):
 661         Ditto.
 662         * src/atomic_ops/sysdeps/gcc/arm.h (AO_nop_full): Ditto.
 663         * src/atomic_ops/sysdeps/gcc/ia64.h (AO_nop_full): Ditto.
 664         * src/atomic_ops/sysdeps/gcc/mips.h (AO_nop_full): Ditto.
 665         * src/atomic_ops/sysdeps/gcc/powerpc.h (AO_nop_full, AO_lwsync): Ditto.
 666         * src/atomic_ops/sysdeps/gcc/x86.h (AO_nop_full): Ditto.
 667         * src/atomic_ops/sysdeps/generic_pthread.h (AO_nop_full): Ditto.
 668         * src/atomic_ops/sysdeps/hpc/ia64.h (AO_nop_full): Ditto.
 669         * src/atomic_ops/sysdeps/icc/ia64.h (AO_nop_full): Ditto.
 670         * src/atomic_ops/sysdeps/ordered.h (AO_nop_full): Ditto.
 671         * src/atomic_ops/sysdeps/ordered_except_wr.h (AO_nop_write): Ditto.
 672         * src/atomic_ops/sysdeps/read_ordered.h (AO_nop_read): Ditto.
 673         * src/atomic_ops/sysdeps/test_and_set_t_is_ao_t.h (AO_TS_val): Fix
 674         comment.
 675
 676 2009-02-24  Hans Boehm <Hans.Boehm@hp.com> (Really primarily Earl Chew)
 677
 678         * src/atomic_ops/sysdeps/gcc/powerpc.h: Add index,
 679         update modifiers to asms, refine clobbers to "cr0", use
 680         cr0 instead of cr7, add explicit AO_fetch_and_add,
 681         add UNTESTED 64 bit support.
 682
 683 2008-11-10  Hans Boehm <Hans.Boehm@hp.com> (Really Joerg Wagner)
 684
 685         * src/atomic_ops/sysdeps/armcc/arm_v6.h: Compute
 686         AO_compare_and_swap value differently, add
 687         AO_compare_double_and_swap_double, some indentation fixes.
 688         * src/atomic_ops/sysdeps/gcc/arm.h: Make gcc asm code more
 689         robust and minimize clobbers, Add AO_compare_double_and_swap_double.
 690
 691 2008-11-06  Hans Boehm <Hans.Boehm@hp.com>
 692
 693         * INSTALL: Add some platform-specific documentation.
 694         * src/Makefile.msft: Fix copyright notice.
 695
 696 2008-10-21  Hans Boehm <Hans.Boehm@hp.com>  (really Ivan Maidanski)
 697
 698         * src/atomic_ops/sysdeps/aligned_atomic_load_store.h: Fix comments.
 699         * src/atomic_ops/sysdeps/all_aligned_atomic_load_store.h: Fix comments.
 700         * src/atomic_ops/sysdeps/all_atomic_load_store.h: Fix comments.
 701         * src/atomic_ops/sysdeps/atomic_load_store.h: Fix comments.
 702         * src/atomic_ops/sysdeps/char_atomic_load_store.h: Fix comments.
 703         * src/atomic_ops/sysdeps/gcc/arm.h: Fix comments.
 704         * src/atomic_ops/sysdeps/gcc/x86.h: Fix comments.
 705         * src/atomic_ops/sysdeps/gcc/x86_64.h: Fix comments.
 706         * src/atomic_ops/sysdeps/hpc/hppa.h: Fix comments.
 707         * src/atomic_ops/sysdeps/hpc/ia64.h: Fix comments.
 708         * src/atomic_ops/sysdeps/int_aligned_atomic_load_store.h: Fix comments.
 709         * src/atomic_ops/sysdeps/int_atomic_load_store.h: Fix comments.
 710         * src/atomic_ops/sysdeps/short_aligned_atomic_load_store.h: Fix comments.
 711         * src/atomic_ops/sysdeps/short_atomic_load_store.h: Fix comments.
 712         * src/atomic_ops.c: Fix comments.
 713         * src/atomic_ops.h: Fix comments.
 714         * src/atomic_ops_stack.c: Fix comments.
 715         * src/atomic_ops_stack.h: Fix comments.
 716
 717 2008-10-20  Hans Boehm <Hans.Boehm@hp.com>  (really Andrew Agno)
 718
 719         * src/atomic_ops/sysdeps/gcc/x86_64.h (AO_int_fetch_and_add_full):
 720         fix return type.
 721
 722 2008-08-21  Hans Boehm <Hans.Boehm@hp.com>
 723
 724         * config.guess, config.sub, configure: Regenerate/replace.
 725         Use autoconf 2.61, automake 1.9.6.
 726
 727 2008-08-19  Hans Boehm <Hans.Boehm@hp.com> (really Thiemo Seufer)
 728
 729         * src/atomic_ops/sysdeps/gcc/powerpc.h: Add %U1 (update) to lwz
 730         instruction.
 731
 732 2008-08-19  Hans Boehm <Hans.Boehm@hp.com> (really Sebastian Siewior)
 733
 734         * src/atomic_ops/sysdeps/gcc/powerpc.h: Consider __NO_LWSYNC__.
 735
 736 2008-07-24  Hans Boehm <Hans.Boehm@hp.com> (really Ivan Maidanski)
 737
 738         * src/atomic_ops/sysdeps/ao_t_is_int.h, src/atomic_ops.h:
 739         Add parentheses around addr arg for various functions.
 740
 741 2008-07-18  Hans Boehm <Hans.Boehm@hp.com>
 742
 743         * src/atomic_ops/sysdeps/gcc/powerpc.h:
 744         Add const to first parameter of load calls (forgot one).
 745
 746 2008-07-18  Hans Boehm <Hans.Boehm@hp.com>
 747
 748         * doc/README.txt, src/atomic_ops/generalize.h,
 749         src/atomic_ops/generalize-small.template,
 750         src/atomic_ops/generalize-small.h,
 751         src/atomic_ops/sysdeps/acquire_release_volatile.h,
 752         src/atomic_ops/sysdeps/char_acquire_release_volatile.h,
 753         src/atomic_ops/sysdeps/int_acquire_release_volatile.h,
 754         src/atomic_ops/sysdeps/short_acquire_release_volatile.h,
 755         src/atomic_ops/sysdeps/aligned_atomic_load_store.h,
 756         src/atomic_ops/sysdeps/int_aligned_atomic_load_store.h,
 757         src/atomic_ops/sysdeps/short_aligned_atomic_load_store.h,
 758         src/atomic_ops/sysdeps/ao_t_is_int.h,
 759         src/atomic_ops/sysdeps/atomic_load_store.h,
 760         src/atomic_ops/sysdeps/char_atomic_load_store.h,
 761         src/atomic_ops/sysdeps/int_atomic_load_store.h,
 762         src/atomic_ops/sysdeps/short_atomic_load_store.h,
 763         src/atomic_ops/sysdeps/generic_pthread.h,
 764         src/atomic_ops/sysdeps/read_ordered.h,
 765         src/atomic_ops/sysdeps/sysdeps/armcc/arm_v6.h,
 766         src/atomic_ops/sysdeps/gcc/arm.h,
 767         src/atomic_ops/sysdeps/icc/ia64.h,
 768         src/atomic_ops/sysdeps/ibmc/powerpc.h:
 769         Add const to first parameter of load calls.
 770
 771 2008-07-10  Hans Boehm <Hans.Boehm@hp.com>
 772
 773         * src/atomic_ops/sysdeps/gcc/m68k.h: Remove SMP-unsafe
 774         AO_or_full, and let it be autogenerated instead.
 775
 776 2008-07-03  Hans Boehm <Hans.Boehm@hp.com> (Really Thiemo Seufer)
 777
 778         * src/atomic_ops/sysdeps/gcc/mips.h: Really add mips support,
 779         fixing a merge accident.
 780
 781 2008-05-30  Hans Boehm <Hans.Boehm@hp.com> (Really from various Debian
 782         contributors)
 783
 784         * doc/Makefile.in, src/Makefile.in, src/atomic_ops/Makefile.in:
 785         Regenerate.
 786
 787 2008-05-30  Hans Boehm <Hans.Boehm@hp.com> (Really from various Debian
 788         contributors)
 789
 790         * src/atomic_ops.h, src/atomic_ops/sysdeps/Makefile.am,
 791         src/atomic_ops/sysdeps/gcc/mips.h: Add mips support.
 792         * src/atomic_ops/sysdeps/gcc/m68k.h: Make test_and_set work
 793         on char, align AO_t.  Add cas, or.
 794         * src/atomic_ops/sysdeps/gcc/s390.h: Fix include paths.
 795         * src/atomic_ops/generalize.h: Fix AO_compare_and_swap_double_acquire.
 796         * Makefile.in, aclocal.m4, src/atomic_ops/sysdeps/Makefile.in,
 797         tests/Makefile.in: Regenerate.
 798
 799 2008-02-11  Hans Boehm <Hans.Boehm@hp.com>
 800            (Really Ian Wienand & Debian maintainers)
 801
 802         * src/atomic_ops/sysdeps/gcc/x86.h
 803         (AO_compare_double_and_swap_double_full): Correctly account for
 804         ebx usage with PIC.
 805
 806 2008-01-09  Hans Boehm <Hans.Boehm@hp.com>
 807
 808         * src/atomic_ops/sysdeps/standard_ao_double_t.h: Let
 809         double_ptr_storage default to long long; define everywhere.
 810
 811 2008-01-08  Hans Boehm <Hans.Boehm@hp.com> (Really mostly Joerg Wagner)
 812
 813         * src/atomic_ops/sysdeps/msftc/x86.h: Conditionally add
 814         compare_double_and_swap_double.
 815
 816 2008-01-06  Hans Boehm <Hans.Boehm@hp.com> (Really mostly Joerg Wagner)
 817
 818         * src/atomic_ops/generalize.h: Add test_and_set generalizations,
 819         Add AO_double_compare_and_swap generalizations.
 820         * src/atomic_ops/sysdeps/armcc/arm_v6.h: New file.
 821         * src/atomic_ops/sysdeps/gcc/arm.h: Handle V6 and V7.
 822         * src/atomic_ops/sysdeps/gcc/x86.h,
 823         src/atomic_ops/sysdeps/{gcc,msftc}/x86_64.h: Conditionally add
 824         compare_double_and_swap_double, commented out for msftc.
 825         * src/atomic_ops/sysdeps/standard_ao_double_t.h:  Add
 826         double_ptr_storage field.
 827
 828 2008-01-03  Hans Boehm <Hans.Boehm@hp.com>
 829         (Merge from separate atomic_ops tree)
 830
 831         * src/atomic_ops/sysdeps/gcc/x86.h: Define correct macro for
 832         double-width cas, and fix its implementation.
 833         * doc/README.txt: Clarify use of _full.  Add more warnings about
 834         data dependencies.
 835
 836 2008-01-02  Hans Boehm <Hans.Boehm@hp.com>
 837
 838         * src/atomic_ops/sysdeps/gcc/powerpc.h (AO_load_acquire): Add
 839         %X1 modifier to support indexed addressing.
 840
 841 2007-07-23  Hans Boehm <Hans.Boehm@hp.com> (really Jim Marshall)
 842
 843         * src/atomic_ops/sysdeps/msftc/x86.h (_InterlockedExchangeAdd): Define
 844         for VC++6.
 845
 846 2007-07-05  Andreas Tobler  <a.tobler@schweiz.org>
 847
 848         * src/atomic_ops.h: Check for __powerpc64__ and __ppc64__ to include
 849         powerpc.h.
 850
 851 2007-06-26  Hans Boehm <Hans.Boehm@hp.com> (really Luca Barbato)
 852
 853         * src/atomic_ops/sysdeps/gcc/powerpc.h (AO_load_acquire): Add
 854         64-bit version.
 855
 856 2007-06-13  Hans Boehm <Hans.Boehm@hp.com>
 857
 858         * src/atomic_ops.h: include stddef.h
 859
 860 2007-06-06  Hans Boehm <Hans.Boehm@hp.com>
 861
 862         * src/atomic_ops/sysdeps/msftc/x86_64.h: New file.
 863         * src/atomic_ops.h: Add test for msftc/x86_64.h.
 864         * src/atomic_ops/sysdeps/msftc/x86.h: Complain for _WIN64.
 865         * src/atomic_ops/sysdeps/Makefile.am: Add x86_64.h.
 866         * src/atomic_ops/sysdeps/Makefile.in: Regenerate.
 867         * src/atomic_ops/sysdeps/aligned_atomic_load_store.h,
 868         src/atomic_ops/sysdeps/int_aligned_atomic_load_store.h,
 869         src/atomic_ops/sysdeps/short_aligned_atomic_load_store.h:
 870         Replace unsigned long cast with size_t.
 871
 872 2007-05-17  Hans Boehm <Hans.Boehm@hp.com>
 873
 874         * src/atomic_ops/sysdeps/gcc/hppa.h (AO_test_and_set_full):
 875         Add cast for return.
 876
 877 2007-05-14  Hans Boehm <Hans.Boehm@hp.com>
 878
 879         * doc/README.txt: Update to reflect C++0x effort.
 880
 881 2007-05-07  Hans Boehm <Hans.Boehm@hp.com> (with help from Philipp Zambelli)
 882
 883         * src/atomic_ops/sysdeps/msftc/x86.h: Don't just assume that mfence
 884         is present.
 885         * src/atomic_ops/sysdeps/gcc/arm.h (AO_test_and_set_full): Correct
 886         oldval type.
 887
 888 2006-11-09  Earl Chew (Agilent)
 889
 890         * msftc/x86.h: Follow Microsoft documentation and include
 891         windows.h.
 892
 893 [1.2 release]
 894
 895 2006-07-11  Hans Boehm <Hans.Boehm@hp.com>
 896
 897         * src/atomic_ops/sysdeps/hpc/ia64.h: Fix typos.
 898
 899 2006-03-28  Earl Chew (Agilent)
 900
 901         * src/atomic_ops/sysdeps/gcc/powerpc.h: Remove unused variable cr.
 902         * src/atomic_ops/sysdeps/msftc/x86.h:
 903         Use new intrinsics available in MSVC 2003 and MSVC 2005.
 904         Use inline assembler to generate mfence and byte sized xchg
 905         Use correct prototype for InterlockedCompareExchange.
 906         * src/atomic_ops.h: Add test for __PPC__ .
 907         * tests/run_parallel.inc: Add simple VxWorks support.
 908         * tests/test_atomic.c, tests/test_atomic_include.h: Add prototypes
 909         to silence compiler warnings.
 910
 911 2006-11-13  Hans Boehm <Hans.Boehm@hp.com>
 912
 913         * src/atomic_ops/sysdeps/gcc/powerpc.h: Beginnings of 64 bit support.
 914         * src/atomic_ops/sysdeps/gcc/x86.h: Use "=q" for AO_test_and_set_full.
 915
 916 2005-11-04  Hans Boehm <Hans.Boehm@hp.com>
 917
 918         * src/atomic_ops/sysdeps/gcc/ia64.h: Include
 919         all_acquire_release_volatile.h, instead of just the pointer-sized
 920         version.
 921         * src/atomic_ops/sysdeps/gcc/ia64.h: Include
 922         all_acquire_release_volatile.h and all_atomic_load_store.h,
 923         instead of just the pointer-sized versions.
 924
 925 [1.1 release]
 926
 927 2005-09-27  Hans Boehm <Hans.Boehm@hp.com>
 928
 929         * src/atomic_ops.h: Define AO_CAN_EMUL_CAS for arm.
 930         * src/atomic_ops/sysdeps/read_ordered.h: New file, extracted from
 931         ordered_except_wr.h.
 932         * src/atomic_ops/sysdeps/ordered_except_wr.h: include read_ordered.h
 933         instead of duplicating it.
 934         * src/atomic_ops/sysdeps/gcc/arm.h: Include read_ordered.h.
 935
 936 2005-09-16  Hans Boehm <Hans.Boehm@hp.com>
 937
 938         * src/atomic_ops/sysdeps/gcc/arm.h: Replace the AO_test_and_set
 939         definition with one that might actually work.  (Thanks to Kazu
 940         Hirata and Paul Brook.)
 941
 942 2005-08-01  Hans Boehm <Hans.Boehm@hp.com>
 943
 944         * src/atomic_ops/Makefile.am: Change function naming from "byte" to
 945         "char" (again).
 946
 947 [1.0 release]
 948
 949 2005-03-21  Hans Boehm <Hans.Boehm@hp.com>
 950         Fix various acquire_release_volatile.h files to reflect the fact
 951         that both icc and gcc seem to reorder ordinary memory accesses around
 952         volatile accesses early in the compilation. Modify the acquire
 953         release test to catch this problem (with high probability, and only on
 954         a multiprocessor).
 955
 956 2005-03 Hans Boehm <Hans.Boehm@hp.com>
 957         Fixes for recently introduced bugs.  Update x86 and x86-64 assembly
 958         syntax to deal with complaints by some recent gcc versions.
 959
 960 2005-02 Hans Boehm <Hans.Boehm@hp.com>
 961         Added libatomic_ops_gpl library with support for mostly
 962         lock-free stack and malloc().
 963
 964 2005-01 Ian Wienand <ianw@gelato.unsw.edu.au>, Al Stone <ahs3@debian.org>,
 965         Hans Boehm <Hans.Boehm@hp.com>
 966         Use autoconf, automake, starting with code from Debian package.
 967         Don't use libtool.
 968
 969 2005-01 Hans Boehm <Hans.Boehm@hp.com>
 970         * test_and_set_t_is_ao_t.h, test_and_set_t_is_char.h, others:
 971         Change most platforms to use byte-wide test-and-set locations.
 972
 973 2005-01 Hans Boehm <Hans.Boehm@hp.com>
 974         * ao_t_is_int.h: Add to trivially support int-wide operations
 975         on platforms with int-sized pointers.
 976
 977 2004-12 Hans Boehm <Hans.Boehm@hp.com>
 978         * gcc/powerpc.h: First serious attempt to support PowerPC (with
 979         help from Maged Michael and others).
 980
 981 2004-12 Hans Boehm <Hans.Boehm@hp.com>
 982         * sunc/sparc.[hS]: Added minimal support for the Sun SPARC compiler.
 983         * atomic_ops_sysdeps.S: Add support for platforms that require
 984         out-of-line assembly code.
 985
 986 2004-10 Hans Boehm <Hans.Boehm@hp.com>
 987         More work on char, short, int sized data.  Add both
 988         compare_double_and_swap_double and compare_and_swap_double.
 989         Typically each platform will provide at most one of these.
 990
 991 2004-07-02  Ranko Zivojnovic
 992         Replace both instances of AO_HAVE_NOP_FULL with AO_HAVE_nop_full.
 993
 994 2004-06 Hans Boehm <Hans.Boehm@hp.com>
 995         Start to add atomic_ops primitives for different sized data.
 996
 997 2003-12-18  Hans Boehm  <Hans.Boehm@hp.com>
 998
 999         * atomic_ops/sysdeps/acquire_release_volatile.h, atomic_ops.h:
1000         Fix support for ecc on IA64.  Remove compiler_barrier workaround
1001         for gcc 3.4 and later.
1002
1003 2003-12-17  Hans Boehm  <Hans.Boehm@hp.com>
1004
1005         * atomic_ops/sysdeps/hpc/{ia64.h,hppa.h},
1006         atomic_ops/sysdeps/msftc/x86.h, Makefile, Makefile.atomic_ops,
1007         Makefile.atomic_ops.msft, atomic_ops.h: Add initial support
1008         for atomic_ops for VC++/Windows/X86 and HP/UX with the HP
1009         compiler on PA_RISC and IA64.
1010
1011 2003-12-09  Hans Boehm  <Hans.Boehm@hp.com>
1012
1013         * many: Install under "atomic_ops" instead of "ao".
1014         Change atomic_ops include file structure.  Auxiliary include
1015         files are all under include/atomic_ops.
1016         Fix (hopefully) "make dist" in atomic_ops distribution.
1017         Renamed various types to end in _t, though the old versions
1018         are still defined for backward compatibility.
1019
1020 2003-12-08  Carlos O'Donell  <carlos@baldric.uwo.ca>
1021
1022         * ao_sysdeps/gcc/hppa.h: Define AO_CLEAR macro. Change
1023         AO_pa_clearable_loc type. Add __ldcw, and __ldcw_align
1024         helper macros. AO_test_and_set_full uses helper macros.
1025
1026
1027 Started sometime after version 0.4 release.  Currently the format is
1028 informal.  Eventually should become more GNU-like.