Commit Graph

892 Commits

Author SHA1 Message Date
Abdulaziz Ghuloum 0480517615 * Added floor/ceiling. 2007-06-10 07:32:19 +03:00
Abdulaziz Ghuloum 57f4d16ee2 * Added ikrt_fl_log and ikrt_fx_log to the vm. 2007-06-09 03:08:36 +03:00
Abdulaziz Ghuloum 6712e9490b * Fixed two bugs in $ratnum-n and $ratnum-d 2007-06-08 10:30:25 +03:00
Abdulaziz Ghuloum 3798fd932a * Added ratnum cases to binary*. 2007-06-08 10:18:36 +03:00
Abdulaziz Ghuloum b859c05bd6 * Added (flonum-u8-ref x k) where x is a flonum, k is a fixnum in
between 0 and 7, and returns byte k in the flonum data structure.
  k is a logical index in an IEEE number with the structure:
  [s][11-bit-biased-expo] [52-bit-mantissa==================]
  [  k = 0  ] [  k = 1  ] [k=2] [k=3] [k=4] [k=5] [k=6] [k=7]
2007-06-08 09:15:25 +03:00
Abdulaziz Ghuloum 9c458d4ba7 * reinstalled exact->inexact 2007-06-08 09:10:18 +03:00
Abdulaziz Ghuloum cd788e4bed * Added (ikarus system $flonums) library (empty). 2007-06-08 09:07:02 +03:00
Abdulaziz Ghuloum f3e5772e76 * Added bref to assembler
* Fixed bug in bytevector-s8-ref
2007-06-08 08:54:10 +03:00
Abdulaziz Ghuloum a27c6e13a9 * fixed a HUGE bug in optimize-letrec.
* fixed two minor bugs in the code generators for - and +
* added a constant-folder for "length"
2007-06-06 10:14:07 +03:00
Abdulaziz Ghuloum ae0b25ae9f * do-spill now removes spilled vars from neighbors of conflicting
vars.
2007-06-06 09:24:32 +03:00
Abdulaziz Ghuloum 0db57fbb69 * removed the reg? argument to build-graph. Reg? was needed when
build-graph was used for constructing both frame conflicts and
  register conflicts.  Now, it's only used for register conflicts so
  reg? is no longer needed.
2007-06-06 06:10:28 +03:00
Abdulaziz Ghuloum 01658fe195 removed libcogen1.ss which was not used by the compiler. 2007-06-06 05:38:02 +03:00
Abdulaziz Ghuloum 39e6fc2fcf * removed more junk. 2007-06-06 03:11:12 +03:00
Abdulaziz Ghuloum 665f3a0b79 * removed old one-pass compiler. chaitin is now the default
backend
2007-06-06 02:57:48 +03:00
Abdulaziz Ghuloum 563f32c16f * swapped core-compile-expr and alt-core-compile-expr 2007-06-06 02:48:09 +03:00
Abdulaziz Ghuloum 7301be0ab0 * removed one instance of build-graph which reduces compile time
from 225 secs down to 17!  Sweet!
2007-06-06 02:32:45 +03:00
Abdulaziz Ghuloum feb9764645 * Cleanup of some junk code in color-by-chaitin 2007-06-06 01:16:34 +03:00
Abdulaziz Ghuloum 1dc9e83448 * Altcogen works. Need to rethink how to code the conflict graphs. 2007-06-04 02:55:04 +03:00
Abdulaziz Ghuloum a5dbb8f45d * Can load altcogen. 2007-06-03 04:55:40 +03:00
Abdulaziz Ghuloum 6279bc7c47 * alt-compile-core-expr-to-port is now exported from (ikarus compiler) 2007-06-02 10:26:06 +03:00
Abdulaziz Ghuloum ca248be49a * Libraries can export modules now.
* libaltcogen can now be loaded.
2007-06-02 10:21:05 +03:00
Abdulaziz Ghuloum b7b3709f69 * Added (import M) for M \in modules. 2007-06-02 05:59:55 +03:00
Abdulaziz Ghuloum d2657bde24 * Added basic identifier-syntax (one that does not recognize the
set! case).
2007-06-02 05:43:24 +03:00
Abdulaziz Ghuloum af9798e9be * Better handling of multi-byte read-char. 2007-06-02 05:17:22 +03:00
Abdulaziz Ghuloum ee738a9a62 * somewhat fixed the ugly syntax-error message in syntax.ss 2007-05-22 20:21:22 -04:00
Abdulaziz Ghuloum cd1de33b91 * Added let-syntax and letrec-syntax. 2007-05-22 19:59:30 -04:00
Abdulaziz Ghuloum fb48ef12bd * disabled gzipped fasl files. too slow :-( 2007-05-22 19:01:07 -04:00
Abdulaziz Ghuloum 580481d8fc * The runtime system can now open gzipped bootfiles in addition to
uncompressed fasl files.
2007-05-22 17:56:15 -04:00
Abdulaziz Ghuloum 890dd348b2 * fasl files now may contain ascii strings as a special type in
order to reduce the size of the fasl file.  Gains: reduces the
  size of the current boot file from 2.9M down to 2.5M.
2007-05-21 23:09:45 -04:00
Abdulaziz Ghuloum 9f1e3dcb0b * Added numerator and denominator. 2007-05-21 19:54:36 -04:00
Abdulaziz Ghuloum b1a6668060 * Added lcm. 2007-05-21 19:49:23 -04:00
Abdulaziz Ghuloum e78c0f3a78 * Added gcd 2007-05-21 19:35:16 -04:00
Abdulaziz Ghuloum 23769d5b09 * Added ratnum? to (ikarus).
* Modified some definitions of the numeric predicates to recognize 
  ratnums.
2007-05-20 23:23:54 -04:00
Abdulaziz Ghuloum 67765257cf * Added (ikarus system $ratnums) library. 2007-05-20 22:52:11 -04:00
Abdulaziz Ghuloum d062baee17 * Added an R6RS todo list
* fixed some problems (and introduced others) in the reader.
2007-05-20 22:16:57 -04:00
Abdulaziz Ghuloum aa98df6c4c moving to a new numeric reading algorithm.
added:
  src/tests/reader.ss
2007-05-20 13:11:33 -04:00
Abdulaziz Ghuloum 3c520ea9d3 minor change to concat in output-strings. 2007-05-20 00:57:28 -04:00
Abdulaziz Ghuloum 7b8b50a6aa * fixed incorrect handling of unicode chars in output string ports. 2007-05-19 22:36:52 -04:00
Abdulaziz Ghuloum a1879ccc57 * Added a unicode directory containing files from unicode.org
as well as extractors for the data.
2007-05-19 22:09:30 -04:00
Abdulaziz Ghuloum caa5eed9a0 * Writer and pretty-printer now print things more like what r6rs
requires as far as symbols and strings are concerned.
2007-05-19 17:28:03 -04:00
Abdulaziz Ghuloum f33fce8b04 * write now writes characters (including unicode chars) properly. 2007-05-19 15:18:08 -04:00
Abdulaziz Ghuloum 1abce54167 * string transition completed. string data is now 32-bit
tagged characters.
2007-05-19 14:38:45 -04:00
Abdulaziz Ghuloum 182de12428 * cleaned up some uses of naked strings in the runtime system. 2007-05-19 14:13:51 -04:00
Abdulaziz Ghuloum 267da9e77c * Writing strings to fasl files now uses 4-byte words for each
character.
2007-05-19 13:54:13 -04:00
Abdulaziz Ghuloum 1c4d3c4b40 * uuid now uses a bytevector for ffi. 2007-05-18 22:31:00 -04:00
Abdulaziz Ghuloum 027d50e84a * marked env and environ procedures busted. 2007-05-18 22:26:22 -04:00
Abdulaziz Ghuloum e499eb0f5a * delete-file now uses bytevectors for filename rep. 2007-05-18 22:21:36 -04:00
Abdulaziz Ghuloum cc500489b7 * file-exists? now uses bytevectors for filenames. 2007-05-18 22:18:51 -04:00
Abdulaziz Ghuloum b54cc9a762 * system now passes a bytevector to ik_system. 2007-05-18 22:15:52 -04:00
Abdulaziz Ghuloum 862871a787 * bignum->string now uses bytevectors as intermediate rep. 2007-05-18 22:08:45 -04:00