Commit Graph

73 Commits

Author SHA1 Message Date
Abdulaziz Ghuloum 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
Abdulaziz Ghuloum 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 0a01d8b4b8 makefile.ss and ikarusdoc now use "/usr/bin/env ikarus" in the shebang
line.
2006-12-24 12:08:18 +03:00
Abdulaziz Ghuloum fc609b4916 * lab/interupts program is added to experiment with sigaction and
sigaltstack.

added:
  lab/interrupts/
  lab/interrupts/Makefile
  lab/interrupts/inf_loop.s
  lab/interrupts/main
  lab/interrupts/main.c
2006-12-24 09:25:01 +03:00
Abdulaziz Ghuloum e69f0a5c80 * Assembler-output suppresses printing the closure-size; it prints
a newline instead.
2006-12-23 05:17:57 +03:00
Abdulaziz Ghuloum efae97a6e0 Actually, the profiling times show that memory-based tests can be
performed at around 3 secs per 1 billion checks (about 6 times
slower than register-based counters).
2006-12-21 16:32:45 +03:00
Abdulaziz Ghuloum 67a850e712 Profiling timing shows that we can do interrupt checks with cost:
* about 2.0 secs per 1 billion checks if the counter is kept in memory
* about 0.5 secs per 1 billion checks if the counter is kept in register.
2006-12-21 16:22:07 +03:00
Abdulaziz Ghuloum 3d2d52fe58 Added a guardians field to the pcb.
Added a guardians_loop procedure to the collector.  In this
revision, this procedure does nothing.
2006-12-18 23:08:33 +03:00
Abdulaziz Ghuloum 52acb437e8 added:
lab/prof/
  lab/prof/Makefile
  lab/prof/main
  lab/prof/main.c
  lab/prof/main.s
2006-12-17 02:15:38 +03:00
Abdulaziz Ghuloum f378c48daf Added Rich Lewis's Sudoku solver and problems. 2006-12-06 18:27:16 -05:00
Abdulaziz Ghuloum 4143501988 * Added ~% to the format metas.
* Exported string->list.
2006-12-06 18:26:37 -05:00
Abdulaziz Ghuloum 584e7706ea added optimize-gc note 2006-12-06 11:08:50 -05:00
Abdulaziz Ghuloum 0f2bcdb2a0 added an mmap cache to avoid repeated mmaps/munmaps 2006-12-06 11:07:27 -05:00
Abdulaziz Ghuloum 80c8ca7a5c added vimviews to repository 2006-12-05 13:03:22 -05:00
Abdulaziz Ghuloum 787264e8cf * Vars now have a ``referenced'' field to be used by the optimizer.
* Uncover-assigned is renamed to uncover-assigned/referenced.
2006-12-03 11:23:03 -05:00
Abdulaziz Ghuloum df16339018 removed some junk from libchezio 2006-12-03 05:17:08 -05:00
Abdulaziz Ghuloum 90ef531920 fixed usage message 2006-12-02 16:04:18 -05:00
Abdulaziz Ghuloum ee774b2262 added a vim option to handle syntax of ikarusdoc 2006-12-02 12:23:10 -05:00
Abdulaziz Ghuloum 8d64a3d4b3 added a multipart fields for matching keywords 2006-12-02 12:09:11 -05:00
Abdulaziz Ghuloum 953031954e renamed again to ikarusdoc 2006-12-02 11:28:57 -05:00
Abdulaziz Ghuloum 6fa8753516 renamed:
lab/find.ss => lab/ikarusfind
2006-12-02 11:22:41 -05:00
Abdulaziz Ghuloum 2d2c2e4a4a New Find Utility 2006-12-02 11:05:44 -05:00
Abdulaziz Ghuloum c8894f1e68 * Added a lab directory for things under development.
* Added a pretty-print.ss file containing excerpts from csug7.
2006-12-02 07:31:36 -05:00