Commit Graph

10 Commits

Author SHA1 Message Date
Matthew Flatt
2da5fd740e Merge branch 'hashmix' of github.com:mflatt/ChezScheme
original commit: b620bd23a962989db5f5b489eb67a1fa45ee123d
2019-04-07 10:14:10 +02:00
Jéssica Milaré
bcf25a17fb Mutexes and condition variables with names (#380)
add name fields for mutexes and condition variables, now `make-mutex` and `make-condition` accept an optional argument `name`, which must be a symbol or #f.  The name, if not #f, is printed every time the object is printed, which is useful for debugging.
original commit: 1397e173200d1697ed714d24fc2eb4767421b976
2019-04-03 09:36:54 -04:00
Matthew Flatt
60005f02d2 Merge github.com:cisco/ChezScheme
original commit: 629f8b653ff46afa64bffa1fcfbb8e7c94dd7451
2019-02-17 18:22:55 -07:00
dyb
2daf225cab committing a handful of changes, none of which should be particularly
controversial, unless I damaged something in the process of integrating
them with other recent changes.  the user's guide and release notes
have been updated as well to reflect the changes of interest to end
users.
- the body of load-library is now wrapped in a $pass-time with
  to show the time spent loading libraries separately from the time
  spent in expand.
    syntax.ss
- interpret now plays the pass-time game
    interpret.ss
- added compile-time-value? predicate and
  compile-time-value-value accessor
    syntax.ss, primdata.ss,
    8.ms, primvars.ms, root-experr*
- $pass-stats now returns accurrate stats for the currently timed
  pass.
    7.ss
- compile-whole-program and compile-whole-library now propagate
  recompile info from the named wpo file to the object file
  to support maybe-compile-program and maybe-compile-library in
  the case where compile-whole-{program,library} overwrites the
  original object file.
    compile.ss,
    7.ms, mat.ss, primvars.ms
- replaced the ancient and unusable bintar with one that creates
  a useful tarball for binary installs
    bintar
- generated Mf-install InstallBin (InstallLib, InstallMan) now
  correctly indirects through InstallPrefix if the --installbin
  (--installlib, --installman) configure flag is not present.
    src/configure
- removed definition of generate-procedure-source-information
    patch.ss
- guardian tconc cells are now allocated in generation 0 in the hope
  that they can be released more quickly.
    gc.c
- added ftype-guardian syntax: (ftype-guardian A) creates a new
  guardian for ftype pointers of type A, the first base field (or
  one of the first base fields in the case of unions) of which must
  be a word-sized integer with native endianness representing a
  reference count.  ftype pointers are registered with and retrieved
  from the guardian just like objects are registered with and
  retrieved from any guardian.  the difference is that the garbage
  collector decrements the reference count before resurrecting an
  ftype pointer and resurrects only those whose reference counts
  become zero, i.e., are ready for deallocation.
    ftype.ss, cp0.ss, cmacros.ss, cpnanopass.ss, prims.ss, primdata.ss,
    gc.c,
    4.ms, root-experr*
- fixed a bug in automatic recompilation handling of missing include
  files specified with absolute pathnames or pathnames starting with
  "./" or "..": was erroring out in file-modification-time with a
  file-not-found or other exception rather than recompiling.
    syntax.ss,
    7.ms, root-experr*, patch*
- changed inline vector-for-each and string-for-each code to
  put the last call to the procedure in tail position, as was
  already done for the library definitions and for the inline
  code for for-each.
    cp0.ss,
    5_4.ms, 5_6.ms
- the compiler now generates better inline code for the bytevector
  procedure.  instead of one byte memory write for each argument,
  it writes up to 4 (32-bit machines) or 8 (64-bit machines) bytes
  at a time, which almost always results in fewer instructions and
  fewer writes.
    cpnanopass.ss,
    bytevector.ms
- packaged unchanging implicit reader arguments into a single record
  to reduce the number of arguments.
    read.ss
- recoded run-vector to handle zero-length vectors.  it appears
  we're not presently generating empty vectors (representing empty
  groups), but the fasl format permits them.
    7.ss

original commit: 7be1d190de7171f74a1ee71e348d3e6310392686
2019-02-11 20:06:42 -08:00
Matthew Flatt
aaaa5fefa1 add compute-size-increments
Also adds `get-initial-thread`, since threa values are useful with
`compute-size[-increments]`.

Changes the compiler to inline `weak-pair?` and `ephemeron-pair?`,
since that provides better performance for `compute-size-increments`.

original commit: 57d0cc13f8e932972cba3837b4f54e9c86786091
2019-01-05 09:49:12 -07:00
Bob Burger
831ea8ad18 changed copyright year to 2017
7.ss, scheme.1.in, comments of many files

original commit: 06f858f9a505b9d6fb6ca1ac97234927cb2dc641
2017-04-06 11:41:33 -04:00
Bob Burger
a010eb7f13 removed extra blank line in csug/threads.stex
original commit: cb48dbb6fd6c4c660487e7f0421a6b44aae7d481
2017-03-14 14:52:49 -04:00
Bob Burger
288243924f added optional timeout to condition-wait
original commit: 26d4dfc437fde2ba85d2d1a9ccadc2fa36979da0
2017-03-14 12:53:10 -04:00
Michael Lenaghan
1fae1320c4 Fix doc bug.
original commit: d3f74fdb96b53fdb9fdcdc023b0b6ab033ef9b21
2016-05-27 20:05:48 -04:00
dyb
1356af91b3 initial upload of open-source release
original commit: 47a210c15c63ba9677852269447bd2f2598b51fe
2016-04-26 10:04:54 -04:00