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fix various problems with allocation statistics, track overhead properly -------------------- ChangeLog entries follow: -------------------- lisp/ChangeLog addition: 2010-03-20 Ben Wing <ben@xemacs.org> * diagnose.el (show-memory-usage): * diagnose.el (show-object-memory-usage-stats): Further changes to correspond with changes in the C code; add an additional column showing the overhead used with each type, and add it into the grand total memory usage. src/ChangeLog addition: 2010-03-20 Ben Wing <ben@xemacs.org> * alloc.c: * alloc.c (init_lrecord_stats): * alloc.c (free_normal_lisp_object): * alloc.c (struct): * alloc.c (clear_lrecord_stats): * alloc.c (tick_lrecord_stats): * alloc.c (COUNT_FROB_BLOCK_USAGE): * alloc.c (COPY_INTO_LRECORD_STATS): * alloc.c (sweep_strings): * alloc.c (UNMARK_string): * alloc.c (gc_sweep_1): * alloc.c (finish_object_memory_usage_stats): * alloc.c (object_memory_usage_stats): * alloc.c (object_dead_p): * alloc.c (fixed_type_block_overhead): * alloc.c (lisp_object_storage_size): * emacs.c (main_1): * lisp.h: * lrecord.h: Export lisp_object_storage_size() and malloced_storage_size() even when not MEMORY_USAGE_STATS, to get the non-MEMORY_USAGE_STATS build to compile. Don't export fixed_type_block_overhead() any more. Some code cleanup, rearrangement, add some section headers. Clean up various bugs especially involving computation of overhead and double-counting certain usage in total_gc_usage. Add statistics computing the overhead used by all types. Don't add a special entry for string headers in the object-memory-usage-stats because it's already present as just "string". But do count the overhead used by long strings. Don't try to call the memory_usage() methods when NEW_GC because there's nowhere obvious in the sweep stage to make the calls. * marker.c (compute_buffer_marker_usage): Just use lisp_object_storage_size() rather than trying to reimplement it.
author Ben Wing <ben@xemacs.org>
date Sat, 20 Mar 2010 20:20:30 -0500
parents aa28d959af41
children 308d34e9f07d
line wrap: on
line source

;;; ethiopic.el --- Support for Ethiopic -*- coding: iso-2022-7bit; -*-

;; Copyright (C) 1995,1999 Electrotechnical Laboratory, JAPAN.
;; Licensed to the Free Software Foundation.
;; Copyright (C) 1997 MORIOKA Tomohiko

;; Keywords: multilingual, Ethiopic

;; This file is part of XEmacs.

;; XEmacs is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.

;; XEmacs is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;; General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with XEmacs; see the file COPYING.  If not, write to the Free
;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
;; 02111-1307, USA.

;; Author: TAKAHASHI Naoto <ntakahas@etl.go.jp>
;;         modified by MORIOKA Tomohiko <morioka@jaist.ac.jp> for XEmacs.

;;; Code:

;; Ethiopic characters (Amahric and Tigrigna).
(make-charset 'ethiopic "Ethiopic characters"
	      '(dimension
		2
		registries ["Ethiopic-Unicode"]
		chars 94
		columns 2
		direction l2r
		final ?3
		graphic 0
		short-name "Ethiopic"
		long-name "Ethiopic characters"
		))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; ETHIOPIC
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(define-category ?E "Ethiopic (Ge'ez) character.")
(modify-category-entry 'ethiopic ?E)

(define-ccl-program ccl-encode-ethio-font
  '(0
    ;; In:  R0:ethiopic (not checked)
    ;;      R1:position code 1
    ;;      R2:position code 2
    ;; Out: R1:font code point 1
    ;;      R2:font code point 2
    ((r1 -= 33)
     (r2 -= 33)
     (r1 *= 94)
     (r2 += r1)
     (if (r2 < 256)
	 (r1 = #x12)
       (if (r2 < 448)
	   ((r1 = #x13) (r2 -= 256))
	 ((r1 = #xfd) (r2 -= 208))
	 ))))
  "CCL program to encode an Ethiopic code to code point of Ethiopic font.")

(set-charset-ccl-program 'ethiopic 'ccl-encode-ethio-font)

(set-language-info-alist
 "Ethiopic" '((setup-function . setup-ethiopic-environment-internal)
	      (exit-function . exit-ethiopic-environment)
	      (charset ethiopic)
	      (coding-system iso-2022-7bit)
	      (coding-priority iso-2022-7bit)
	      ;; (input-method . "ethiopic")
	      (features ethio-util)
	      (sample-text . "$(3$Q#U!.(B")
	      (documentation . t)))

;; In a more ideal world, we could set the default face fallback from here
;; to use one of the misc-fixed sizes that handles Ethiopic.

;;; ethiopic.el ends here