Commit Graph

54 Commits

Author SHA1 Message Date
dyb
a004a67b3f - restored the map and for-each optimizations with a fix for the
evaluation-order bug.
    cp0.ss,
    4.ms

original commit: b395a763a3167c6a044273ea7deb000de35b0f09
2017-06-08 02:43:14 -04:00
dyb
74f0518c89 reverted to the preceding version of cp0 due to failure to preserve
the expected evaluation order in one of the mats; removed the
corresponding equivalent-expansion tests.
  cp0.ss,
  4.ms
rebuild boot files

original commit: 63c6ae5c2d4354a984bfc210f061c2c2123f0439
2017-06-08 01:06:29 -04:00
R. Kent Dybvig
9dd5ce7443 Merge branch 'master' into 17-4-Map-List
original commit: 72153ee9cfc2e353c690eadf6237432497063298
2017-06-07 22:58:50 -04:00
Gustavo Massaccesi
db9248a73e fix signature of fxbit-set?
primdata.ss

original commit: 517ee9d86e974abba5a5a25945b677b4f5b35469
2017-06-06 19:36:52 -03:00
R. Kent Dybvig
2f58873a96 Merge branch 'master' into strip
original commit: 185e989fcba29be4114c0ea3d8e9e680140d1d4a
2017-05-29 20:24:56 -04:00
Matthew Flatt
fa1a2ab272 make bootfiles
original commit: 306568784cc1ef8b3bad5ca2047d3381273b557e
2017-05-24 13:11:40 -06:00
Matthew Flatt
bd922055d8 fix strip-fasl-file for immutable strings and vector
Also, fix an `$oops` in fasl-read` and fix `equal-hash-code` for
vectors.

original commit: cc8248b315f72ab6e0452e81e7aa23e4b5791011
2017-05-24 13:10:28 -06:00
Matthew Flatt
0d5340c061 fix interaction of ephemerons and generations; use for weak hashtables
original commit: 6f7147e505aae5c2b9139eea6df8a9c25a35289d
2017-05-24 09:38:24 -06:00
Matthew Flatt
18cdcd977e add ephemerons
original commit: 8a09c2c3f032e6e30b1ef393d2334963aa70507e
2017-05-24 09:38:24 -06:00
Gustavo Massaccesi
caa5949dc2 more optimizations for map and for-each with explicit list
extend the reductions for map and for-each when the arguments are
explicit lists like (list 1 2 3 ...) or '(1 2 3 ...).
  cp0.ss 4.ms

original commit: 4522ccdabd461370ad2d3fa91a92be0e6798d4d8
2017-05-13 14:54:37 -03:00
Bob Burger
323eb3c285 fix overflow detection for fxsll, fxarithmetic-shift-left and fxarithmetic-shift
original commit: f286688b64f877248ab8d8f00528d19363c6ceba
2017-05-05 15:28:29 -04:00
Bob Burger
d1a5bcf399 enum-set-indexer procedure now checks for a symbol, changed "isn't" to "is not" for consistency
original commit: 5df52745d793eb5a16cb6e55065f78f313170ed5
2017-05-05 15:22:46 -04:00
Gustavo Massaccesi
f58644991f fix reduction for map and for-each with optimization level 3
To drop the expression, check that procedure has the correct
arity and is discardable or unsafe.

Also add a simplification for for-each with empty lists
with optimization level 2.

  cp0.ss, 4.ms, primdata.ss

original commit: 7ad035a3bd63675a1b40106c841669e04e3299f2
2017-04-16 08:41:24 -03:00
Bob Burger
cbae4b9d77 mutexes and conditions are now freed when no longer used
added $close-resurrected-mutexes&conditions and $keep-live

original commit: 8d9aa4dffc371fc365020e5dac62270dae2aaa95
2017-04-13 09:41:58 -04:00
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
dybvig
f290ab67c8 bootfiles and a couple of files I accidentally dropped from Matthhew's changes
original commit: 89085a059ae9ff15511dd8e033f5cdbee54bc97b
2017-03-24 12:13:35 -04:00
Matthew Flatt
d9c9e2b1a4 add record-type-equal-procedure, record-type-hash-procedure,
record-equal-procedure, and record-hash-procedure

original commit: 1e0fc38fe4df25804532baef87eaf30340e30bed
2017-03-24 07:22:59 -06:00
Kent Dybvig
3daedbcaa6 - fixed typo: fxvector-immutable-flag used in place of
bytevector-immutable-flag in computation of type-immutable-bytevector
    cmacros.ss
- reallocated typed-object types, using previously unused tag #b010
  for strings and giving bytevectors both #b001 and #b101 (the
  latter for immutable bytevectors) so that the maximum bytevector
  length on 32-bit machines is once again the most-positive fixnum.
  treating bytevectors rather than strings or fxvectors (or even
  vectors) special in this regard is appropriate since the maximum
  number of bytes in a bytevector is maximum-length x 1 rather than
  maximum-length x 4 for strings, fxvectors, and vectors on 32-bit
  machines.  with this change on 32-bit machines, a vector can
  occupy up to 1/2 of virtual memory, strings and fxvectors 1/4,
  and bytevectors 1/8.
    cmacros.ss
- remade boot files

original commit: 0694b3a5223ab937379e54079bc88d57309dc51f
2017-03-16 11:45:33 -04:00
Kent Dybvig
f825e23db2 - generated bytevector=? procedure now gets out quickly on eq
arguments.  cp0 optimizes away a number of additional equality
  operations at optimize-level 3 (including bytevector=?) when
  applied to the same variable references, as it already did for
  eq?, eqv?, and equal?, at all optimize levels.
    cpnanopass.ss, cp0.ss, primdata.ss,
    cp0.ms
- updated bullyx patches
    patch*
- updated release notes and tweaked user's guide.
    release-notes.stex, objects.stex

original commit: e90c39a72563eafa4fccaf1d197060bf20aa552f
2017-03-15 21:24:52 -04:00
Kent Dybvig
c503362914 - various tweaks to the immutable object support; also taught cp0
to simplify ($fxu< (most-positive-fixnum) e) => (fx< e 0) so we
  don't have any incentive in special casing length checks where
  the maximum length happens to be (most-positive-fixnum).
    5_4.ss, 5_6.ss, bytevector.ss, cmacros.ss, cp0.ss, cpnanopass.ss,
    mkheader.ss, primdata.ss, prims.ss,
    fasl.c, gc.c, types.h
    root-experr*, patch*

original commit: 9eb63deda025fd4560b54746b21a881c01af46d6
2017-03-15 14:49:58 -04:00
Kent Dybvig
9cd0199a39 merge @mflatt immutable-vector, immutable-string, immutable-bytevector,
immutable-fxvector, and immutable-box support

original commit: 547fce9b99c6566d5cb3f7af9ca84654e798486e
2017-03-15 11:09:57 -04:00
Bob Burger
288243924f added optional timeout to condition-wait
original commit: 26d4dfc437fde2ba85d2d1a9ccadc2fa36979da0
2017-03-14 12:53:10 -04:00
Bob Burger
03072287e9 64-bit Windows double varargs
original commit: c343e7181b4c69589a7ce73fdfd11b23905a48d3
2017-03-13 15:46:49 -04:00
Kent Dybvig
9a16156574 eliminated some direct assumptions that a vector's type/length field
is a fixnum and added meta-asserts to verify that it is in a couple of
others, to facilitate future changes to vector typing.  vectors are
now treated essentially like fxvectors, strings, and bytevectors.
  cmacros.ss, cpnanopass.ss, prims.ss, mkheader.ss,
  alloc.c, gc.c, scheme.c

original commit: 564542d32bbae6b33cef808613238d5a4a2a8ee2
2017-03-12 23:54:38 -04:00
dybvig
cb0a915f73 for non-win32 systems, now setting al register to a count of the
floating-point register arguments as required for varargs functions
by the System V ABI.
  x86_64.ss,
  foreign.ms
remade boot files

original commit: c5b6fe968f890bbef3488d570756cbe8da211326
2017-03-05 17:20:26 -05:00
Matthew Flatt
21fe925d06 add procedure-arity-mask
original commit: 4bd061000ab903feb3fe8e3b96ecbcb10c59dba9
2017-02-22 07:16:53 -07:00
Graham Watt
bcb40c394b Write "twelfth" instead of "twelveth" in format
original commit: 19f41527b0ee4c70415999d2cb8b8a2b845f0066
2016-12-22 16:39:00 -05:00
Chris Frisz
477698d4a8 Fix profile counters for non-s-expression source
Check both the beginning file pointer (bfp) and end file pointer (efp)
of the source location associated with a profile counter when updating
its count.

Assuming that each expression has a unique bfp with respect to profiling
seems to give accurate execution counts for s-expression-based source
locations as in Scheme, but causes problems when targeting other kinds
of syntax. For instance, a C-style function call, referencing the called
function by name, such as "fn(arg)", can logically have profile counters
associated with 1) the function name reference ("fn") and 2) the entire
function call expression ("fn(arg)"), both of which begin at the same
source location. Only the bfp is checked when updating profile counters,
so the two source locations are conflated, and only one counter is
incremented, which gives inaccurate execution counts for both locations;
approximately twice as many for one, and zero for the other.

original commit: d364b05c3c9cd2b299fc20a6f5ec255ab7bd6718
2016-11-02 15:14:34 -04:00
dybvig
0bd87e4c4d - added tests for the case and exclusive-cond syntax-error calls
4.ms, root-experr-compile-0-f-f-f
- added print-extended-identifier parameter.  when #t, symbols like
  1+ and +++ print without escapes.
    priminfo.ss, print.ss,
    6.ms

original commit: 603019ea82afda1926462214576ef92df15e43c8
2016-08-22 21:41:53 -04:00
Gavin Whelan
339e25d47e - fixed a bug in case and exclusive-cond syntax-error calls causing an
exception in syntax-error instead of the intended error message.
    s/syntax.ss

original commit: 17a5c5d27b02b7c4a1edc5ee36a6aa43de62c4cb
2016-08-21 23:38:57 -04:00
dybvig
7bc1af89c8 - instead of default-exception handler, new-cafe establishes a handler
that calls the current value of base-exception-handler so the handler
  can be overridden, as we do in our own make files.
    cafe.ss,
    7.ms

original commit: 99b763e30d22b205106ef9a84ea2e0a928fd0b30
2016-08-21 10:54:26 -04:00
dybvig
ca1560f4d0 - fixed a side-effect preservation bug with non-trivial test-context
not-like patterns.
    cp0.ss,
    cp0.ms, 4.ms

original commit: 5626f4433d886c43d40b4ec4fedc8b34fa6d0bb2
2016-08-14 10:19:22 -04:00
dybvig
35eaa9feff - fixed a bug in cpvalid resulting in it leaving behind a cpvalid-defer
form for later passes to choke on.  also fixed cp0 to print the correct
  name for cpvalid when it does this.
    cpvalid.ss, cp0.ss,
    misc.ms
- updated the prototype for s_ee_write_char to match the definition
    expeditor.c
- updated LOG and release_notes
- rebuilt boot files due to s-directory changes

original commit: 50aa8b34774a9e65e96481ae329a3f329fad7aca
2016-08-07 23:36:40 -04:00
Andy Keep
88e29168b8 Merge branch 'master' of github.com:cisco/chezscheme
original commit: feea4550cc6818b529ceb808c6a31a244a6a227b
2016-07-31 22:10:26 -04:00
dybvig
fde2de6249 Merge branch 'master' of git://github.com/michaellenaghan/ChezScheme into michaellenaghan-master
original commit: cdb20639749b7a38f85629a1db46b29624a588ad
2016-07-30 14:36:14 -04:00
Jason Felice
14aadeab83 - add unicode support to the expression editor. entry and display now work
except that combining characters are not treated correctly for
  line-wrapping.  this addresses github issue #32 and part of issue #81.
    c/expeditor.c, s/expeditor.ss

original commit: 87d4811781d7e9183f7710aa6a809b850a38454f
2016-07-20 21:54:50 -04:00
Bob Burger
6f820db2d8 s/Mf-base now uses ../bin/$m/scheme instead of symbolic link ../bin/scheme
original commit: a6643352fb9d675d4321acda0c4a540081e65ea2
2016-06-28 14:32:08 -04:00
Bob Burger
39410c8447 - Cygwin is now used on Windows, updated mats, eliminated unused killme
- added a cast to eliminate warnings in c/number.c
- fixed bug in Windows version of directory-separator-predicate in s/6.ss when path-* procedures are passed a path that is not a string.
- fixed bug in s/cp0.ss on Windows with $foreign-wchar?.
- fixed spelling of non-existent

original commit: dd1b741f7572cb0d5a6210c7c796aee7c4026040
2016-06-10 10:07:07 -04:00
Michael Lenaghan
625630f33c Merge branch 'master' of https://github.com/cisco/ChezScheme
original commit: 6c85ff64a44035a184ce20a84a9bd017e7abfa45
2016-05-17 12:54:29 -04:00
Michael Lenaghan
4981f21c59 Continue the refresh of the profiler's HTML output.
* Add some simple reset CSS

 * Add some simple base CSS (which includes making the default font family "monospace")

 * Change the header on the Profile page

 * Add a header to the source file pages

 * Desaturate the default profile palette

 * Make various other small tweaks, e.g.:

    * Change sizing from em's to rem's
    * Change H3s to H1s and Ps to H2s
    * Change &nbsp; to padding
    * etc.

 * Update csug with the new default profile palette and some new screenshots (and change occurrences of "css" to "CSS")

original commit: f7d7109de6845f6e91d4a7d77063d46e7e0dff3f
2016-05-17 12:41:36 -04:00
dybvig
aa62ffb153 * updated version to 9.4.1
bintar BUILDING NOTICE makefiles/Mf-install.in scheme.1.in
    c/Makefile.i3nt c/Makefile.a6nt c/Makefile.ti3nt c/Makefile.ta6nt
    mats/bldnt.bat workarea c/scheme.rc s/7.ss s/cmacros.ss
    release_notes/release_notes.stex csug/csug.stex

original commit: f0c9a4fbc082fa17c5bd3bd06d82365e77edc86b
2016-05-17 00:18:33 -04:00
dybvig
9e062e2510 Merge branch 'master' of git://github.com/michaellenaghan/ChezScheme into michaellenaghan-master
original commit: 61f7f6a29612a6e8908dfc3358dc192c11ba4cb8
2016-05-16 15:31:41 -04:00
Andy Keep
73ecb0cd4b - updated the Windows makefiles for building and testing to remove links for
files that no longer exist, which was getting in the way of creating links
  for files that do exist.  Also updated the build batch file for Windows to
  compile the nanopass framework separately before building the rest of the
  scheme compiler and libraries.
    s/Mf-{a6,i3,ta6,ti3}nt, s/bldnt.bat,
    mats/Mf-{a6,i3,ta6,ti3}nt
- updated the read me to include a link to the Chez Scheme project page.
    README.md

original commit: 969fbf3b69f4ac9729847bae80dab92464b6d08c
2016-05-16 14:42:33 -04:00
Michael Lenaghan
81ed605baf Begin a refresh of the profiler's HTML output.
* Mark the files as HTML5 rather than HTML4.

 * Use target attributes rather than onclick events to open links in specific windows.

 * Add a missing table row element.

 * Replace the deprecated name attribute with an id attribute (and replace the anchors with spans).

 * Replace the deprecated valign attribute with a style attribute.

original commit: bcaba9db283693ee6d4e79e82ba0ff60ee90ba5c
2016-05-13 15:15:45 -04:00
Bob Burger
4750828c26 fixed misspellings in comments
original commit: 44370695fbfe86fbf1cd5dd115a2289626604796
2016-05-13 08:49:00 -04:00
Michael Lenaghan
7b6d8b228d Fix a minor inconsistency.
(Note that nonzero/non-zero is also inconsistent but was not fixed.)

original commit: 1715ba8c0f423ea96bdbc58e287da7db18a19c01
2016-05-12 19:57:24 -04:00
dybvig
9c1721c466 - compile-whole-program and compile-whole-library now copy the hash-bang
line from the wpo file (if it has one) to the object file.
    compile.ss,
    7.ms
- stex is now a submodule.  csug/Makefile and release_notes/Makefile
  set and use the required Scheme and STEXLIB variables accordingly.
  they default the machine type to a6le, but this can be overridden
  and is by the generated top-level Makefile.  the generated top-level
  Makefile now has a new docs target that runs make in both csug and
  release_notes, and an updated distclean target that cleans the same.
  the annoying csug Makefile .fig.pdf rule redefinition is now gone.
  copyright.stex and csug.stex now list May 2016 as the revision month
  and date; this will have to be updated for future releases.
    configure, makefiles/Makefile.in,
    csug/Makefile, copyright.stex, csug.stex,
    release_notes/Makefile
- rebuilt the boot files

original commit: 4bd78a692dd4ca2f88af5d404fd0993a2d141e7b
2016-05-04 20:35:38 -04:00
dybvig
5299f8c14e minor edits to to strnum.ss comments and LOG. rebuilt boot files.
original commit: 57a32da75084ff7baf5f6f290c1b0afc75230756
2016-05-01 21:33:49 -04:00
dybvig
83f6c935e9 Merge branch 'master' of github.com:cisco/chezscheme
original commit: f5a668eeb104edb70c0188c15c2588b3618e0470
2016-05-01 16:08:02 -04:00
dybvig
bf38db8ed9 - modified floatify_normalize to properly round denormalized results and
obviated scale_float in the process.
    number.c,
    ieee.ms
- fixed 0eNNNN for large NNNN to produce 0.0 rather than infinity
    strnum.ss,
    5_3.ms
- the reader now raises an exception with condition type implementation
  restriction (among the other usual lexical condition types), and
  string->number now raises #f, for #e<m>@<a>, where <m> and <a> are
  nonzero integers, since Chez Scheme can't represent polar numbers other
  than 0@<a> and <m>@0 exactly.  <m>@<a> still produces an inexact result,
  i.e., we're still extending the set of inexact numeric constants beyond
  what R6RS dictates.  doing this required a rework of $str->num, which
  turned into a fairly extensive rewrite that fixed up a few other minor
  issues (like r6rs:string->number improperly allowing 1/2e10) and
  eliminated the need for consumers to call $str->num twice in cases
  where it actually produces a number.  added some related new tests,
  including several found lacking by profiling.  added a couple of
  checks to number->string whose absence was causing argument errors to
  be reported by other routines.
    strnum.ss, exceptions.ss, read.ss
    5_3.ms, 6.ms, root-experr*, patch*
- added pdtml flag, which if set to t causes profile-dump-html to be
  called at the end of a mat run.
    mats/Mf-base

original commit: 03f2fe86171b0fd096238280b351ce365c701450
2016-05-01 16:05:40 -04:00