27d8fd4558
* libaltcogen can now compile a simple expression :-)
2007-02-10 18:51:12 -05:00
f10a8ffccd
commented out references to some unused register names
2007-02-10 11:49:38 -05:00
7c26c2b19e
* racompile passes 1.5
2007-02-05 22:35:38 -05:00
caf234c0c3
* racompile passes 1.4
2007-02-05 20:38:22 -05:00
4698e0fd92
* racompiler passes 1.3
...
* assembler handles more xor operands
2007-02-05 17:09:50 -05:00
f7e773b30f
* racompiler passes tests 1.2
2007-02-05 14:46:33 -05:00
1eff505ab4
* racompiler compiles integers.
2007-02-05 14:30:42 -05:00
f5d870f23b
* made assembler accept integers (instead of fixnums) as immediates.
2007-02-05 14:19:03 -05:00
d04dd79b81
* added open-input-string
2007-02-04 15:51:47 -05:00
0f5af66775
* Added a warning procedure.
2007-01-31 19:07:28 -05:00
3c4986ff89
* added last-pair primitive
2007-01-31 17:23:49 -05:00
126b7aa8fa
* call-with-values where the second argument is a single-value
...
procedure is now direct-call-optimized.
2007-01-26 10:23:07 -05:00
8139a91a61
* Modified the reader and writer to accept "->[subsequent]*" as an
...
identifier.
2007-01-26 09:05:07 -05:00
d8f646040f
* added with-output-to-string
2007-01-22 21:07:20 -05:00
82375a3ddc
* new-cogen now removes all primcalls before proceeding. Ideally,
...
no primcalls should be introduced at that point.
2007-01-21 22:24:12 -05:00
f114fc2f78
* Started work on new cogen
2007-01-21 21:20:39 -05:00
d6c2d5dd66
* representation (tags) of bignums/flonums changed successfully.
2007-01-21 20:36:22 -05:00
1c37a4ee54
* changing representation for all non-fixnum numbers.
2007-01-21 19:20:37 -05:00
783beb990b
* exact->inexact is now implemnted.
...
* +, -, and * now handles flonums by converting exact arguments to
inexact if the other argument is a flonum.
2007-01-20 19:26:17 -05:00
96ad8a04a4
* flonum->string now always returns a string with a decimal point.
...
* number?, exact?, inexact?, ... now know about flonums.
* number->string also handles flonums, and so is the writer
(automatically).
2007-01-20 18:12:12 -05:00
de910a3544
* added flonum?, string->flonum, and flonum->string.
2007-01-20 17:49:25 -05:00
c6bc77bc9d
* Many numeric predicates are added (exact?, inexact?, real?,
...
complex?, etc.).
* min and max are added.
2007-01-20 16:52:22 -05:00
a2692706d4
added char-whitespace?
2007-01-20 14:40:41 -05:00
679af26761
* Added benchmarks from the larceny source distribution.
2007-01-20 14:32:30 -05:00
a47856614f
* The procedure member is now defined.
2007-01-20 00:09:11 -05:00
c8111df150
* fixed bug in handling tcbuckets.
...
Summary of the bug:
if ik_alloc is called during gc, and if it causes a heap
overflow, then the pages are deallocated before returning to
scheme.
2007-01-19 18:13:44 -05:00
8b1236e031
* removed all dlink stuff from hash table.
2007-01-17 14:56:45 -05:00
13e8f76f13
* intermediate step:
...
gc has tcbucket_size=16
compile allocates tcbucket_size=24
2007-01-17 14:34:25 -05:00
21f4ecb88d
New pretty-printer now handles *pretty-format* semi-decently.
2007-01-15 02:44:45 -05:00
80bfa4f0ab
removed docs from repository.
2007-01-13 22:34:40 -05:00
872a5e2e9e
* Added even? and odd? primitives.
2007-01-13 22:32:54 -05:00
fe89891d96
updated tests in libpp.ss
2007-01-13 21:58:14 -05:00
92e278281c
* pretty-print is now added to ikarus.
...
* new-cafe now uses pretty-print instead of write for printing to
the interaction repl.
2007-01-13 21:33:04 -05:00
bf23a8a1b7
* pretty-print now handles vectors
2007-01-13 20:37:54 -05:00
38082fc489
pretty-print now handles read-macros.
2007-01-13 18:51:23 -05:00
17c1b3ba10
added initial pretty-print file to lab
2007-01-13 18:34:35 -05:00
53b51e4088
* Tokenizer now recognizes "\r" in strings.
2007-01-13 14:39:58 -05:00
8b9dd5fd85
Added cgi.ss and cgi-errors-to-browser.ss to the lib directory.
2007-01-13 13:03:23 -05:00
1a7a4e1c2a
fixed bug in environ that causes substring to fail when one of the items is "foo=".
2007-01-13 13:02:03 -05:00
212224b4cf
* Added the primitive (environ):
...
returns an alist of (string x string) as obtained from the
system environ.
* Added the primitive env:
(env "key") retrieves the env value associated with key
(env "key" "val") sets the env value assocuated with key to val
(env "key" "val" overwrite?) same as above but it does not
overwrite an existing value of overwrite? is #f.
2007-01-13 00:42:37 -05:00
6359ca9ee4
Fixed copyright notice to be 2006-2007 instead of 2006.
2007-01-11 19:22:32 -05:00
09d9687fdd
* Cogen no longer generates (int x) where x is a fixnum.
2007-01-09 09:44:00 +03:00
ffc5ef557c
(int x) is no longer emitted by the cogen.
...
assembler handles (int x) and fixnums similarly.
2007-01-09 09:24:07 +03:00
63575db860
* makefile.ss is updated to use fork and waitpid in order to make
...
use of the dual-core capability of my macbook :-)
Compile-time is now 1.5secs real-time.
2007-01-01 02:48:17 +03:00
a5618ef877
* Fork, posix-fork, and waitpid are implemented.
2007-01-01 02:02:41 +03:00
eb24d17049
Fixed bug that caused mvcalls to lose their live masks.
2007-01-01 01:46:47 +03:00
a8e1b860bb
Live-masks are busted again.
...
Some closures that are live are not traced by the GC.
2006-12-30 22:52:37 +03:00
b10d954548
updated TODO
2006-12-29 13:47:24 +03:00
2ea03e0417
* Fixed bug in collecting bignums.
...
* time-it now displays the number of collections and bytes
allocated.
2006-12-29 13:45:30 +03:00
b507118f5d
Added libtimers.ss:
...
(time-it proc) runs proc and reports the time.
(time-it proc message) runs proc and reports the time, with message.
(time <expr>) evaluates expr and prints the running time.
2006-12-29 10:53:47 +03:00
Abdulaziz Ghuloum