Diff for /gforth/NEWS between versions 1.24 and 1.30

version 1.24, 2007/09/12 18:10:41 version 1.30, 2008/11/01 22:19:30
Line 1 Line 1
   
   
 User-visible changes between 0.6.2 and 0.6.9 (up to 2007-09-12):  User-visible changes between 0.6.2 and 0.6.9 (up to 2008-07-16):
   
   Requirements:
     At run-time requires libtool and gcc (for libcc C interface) and
                          gdb (for disassembler (SEE) on some platforms).
 Installation:  Installation:
   support for DESTDIR, POST_INSTALL, INSTALL_SCRIPT    support for DESTDIR, POST_INSTALL, INSTALL_SCRIPT
   report performance and functionality problems at end of "make"      automatic performance tuning on building (--enable-force-reg unnecessary)
     report performance and functionality problems at end of "make"
     autogen.sh now exists
   License:
     Changed to GPLv3
 Bug fixes  Bug fixes
   Now works with address-space randomization.    Now works with address-space randomization.
   The single-step debugger works again in some engines.    The single-step debugger works again in some engines.
Line 12  Bug fixes Line 19  Bug fixes
 Ports:  Ports:
   AMD64, ARM, IA-64 (Itanium): better performance    AMD64, ARM, IA-64 (Itanium): better performance
   PPC: disassembler and assembler (32-bit)    PPC: disassembler and assembler (32-bit)
   Gforth EC: R8C, Lego NXT (complete?)    Gforth EC: R8C, Lego NXT (not distributed; complete?)
     MacOS X: better support
 Invocation:  Invocation:
   New flags --ignore-async-signals, --vm-commit (default overcommit)    New flags --ignore-async-signals, --vm-commit (default overcommit)
               --print-sequences
 Forth 200x:  Forth 200x:
   extension queries (produce true for all implemented extensions)    extension queries (produce true for all implemented extensions)
   REQUIRED etc. (not new)    REQUIRED etc. (not new)
Line 22  Forth 200x: Line 31  Forth 200x:
   PARSE-NAME (new name)    PARSE-NAME (new name)
   deferred words (new: DEFER@ DEFER! ACTION-OF)    deferred words (new: DEFER@ DEFER! ACTION-OF)
   X:structures: +FIELD FIELD: FFIELD: CFIELD: etc.    X:structures: +FIELD FIELD: FFIELD: CFIELD: etc.
   X:ekeys: new: EKEY>FKEY K-SHIFT-MASK K-CTRL-MASK K-ALT-MASK    X:ekeys: new: EKEY>FKEY K-SHIFT-MASK K-CTRL-MASK K-ALT-MASK K-F1...K-F12
 Unicode support (incomplete, documentation probably not up-to-date):  Unicode support (currently supports only uniform encoding):
   added xchars words for dealing with variable-width multi-byte characters    added xchars words for dealing with variable-width multi-byte characters
   provide 8bit (ISO Latin 1) and UTF-8 support for xchars    provide 8bit (ISO Latin 1) and UTF-8 support for xchars
 Number prefixes:  Number prefixes:
Line 33  Number prefixes: Line 42  Number prefixes:
   ' now only handles a single (x)char: 'ab is no longer accepted,     ' now only handles a single (x)char: 'ab is no longer accepted, 
                                        'a' now produces (decimal) 97                                         'a' now produces (decimal) 97
 New words:  New words:
   \C C-FUNCTION (C interface)    \C C-FUNCTION C-LIBRARY END-C-LIBRARY C-LIBRARY-NAME (libcc C interface)
     LIB-ERROR (complements OPEN-LIB)
   OUTFILE-EXECUTE INFILE-EXECUTE BASE-EXECUTE (limited change of global state)    OUTFILE-EXECUTE INFILE-EXECUTE BASE-EXECUTE (limited change of global state)
   16-bit and 32-bit memory acces: UW@ UL@ SW@ SL@ W! L! W@ L@ /W /L    16-bit and 32-bit memory acces: UW@ UL@ SW@ SL@ W! L! W@ L@ /W /L
   NEXT-ARG SHIFT-ARGS (OS command-line argument processing)    NEXT-ARG SHIFT-ARGS (OS command-line argument processing)
Line 41  New words: Line 51  New words:
   FTRUNC FMOD (undocumented)    FTRUNC FMOD (undocumented)
   SEE-CODE SEE-CODE-RANGE (show generated dynamic native code)    SEE-CODE SEE-CODE-RANGE (show generated dynamic native code)
 Improvements/changes of existing words:  Improvements/changes of existing words:
   S\" now supports \l, \m, \z, and limits hex and octal character specs.    S\", .\" now support \l, \m, \z, and limits hex and octal character specs.
   OPEN-FILE with W/O no longer creates or truncates files (compat file missing)    OPEN-FILE with W/O no longer creates or truncates files (no compat. file)
     OPEN-LIB now understands ~ at the start, like OPEN-FILE.
   TRY...ENDTRY changed significantly, compatibility files available (see docs).    TRY...ENDTRY changed significantly, compatibility files available (see docs).
   The disassembler (DISCODE) can now use gdb to disassemble code    The disassembler (DISCODE) can now use gdb to disassemble code
   Uninitialized defered words now give a warning when executed    Uninitialized defered words now give a warning when executed
Line 51  Improvements/changes of existing words: Line 62  Improvements/changes of existing words:
     on all platforms.      on all platforms.
 Newly documented words:  Newly documented words:
   S>NUMBER? S>UNUMBER?    S>NUMBER? S>UNUMBER?
   EKEY keypress names: K-LEFT K-RIGHT K-UP K-DOWN K-HOME K-END K-PRIOR    EKEY keypress names: K-LEFT  K-RIGHT K-UP K-DOWN K-HOME K-END K-PRIOR
     K-NEXT K-INSERT K-DELETE K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11 K12      K-NEXT K-INSERT K-DELETE
     S-K1 S-K2 S-K3 S-K4 S-K5 S-K6 S-K7 S-K8 S-K9 S-K10 S-K11 S-K12  
   CLEARSTACKS    CLEARSTACKS
   FORM    FORM
 Environment variable GFORTHSYSTEMPREFIX (used by word SYSTEM and friends)  Environment variable GFORTHSYSTEMPREFIX (used by word SYSTEM and friends)
 C interface:  C interface:
   exported symbols now start with "gforth_" (for referencing them from C code)    exported symbols now start with "gforth_" (for referencing them from C code)
   support for use of libffi (supplied with gcc) (undocumented) and    libcc C function call interface (requires libtool and gcc at run-time)
   a C-compiler-based approach (requires C compiler at run-time) (incomplete).      alternative: undocumented libffi-based interface
 Libraries:  Libraries:
   depth-changes.fs: report stack depth changes during interpretation    depth-changes.fs: report stack depth changes during interpretation
   ans-report.fs now reports CfV extensions    ans-report.fs now reports CfV extensions
Line 78  Libraries: Line 88  Libraries:
  compat library:   compat library:
   compat/execute-parsing.fs    compat/execute-parsing.fs
 Speed improvements:  Speed improvements:
     automatic performance tuning on building
   static stack caching (good speedup on PPC)    static stack caching (good speedup on PPC)
   mixed-precision division is now faster    mixed-precision division is now faster
   support for int128 types on AMD64    support for int128 types on AMD64
Line 324  $?)  added (SYSTEM) ( c_addr u -- wretva Line 335  $?)  added (SYSTEM) ( c_addr u -- wretva
 ' and ['] now give an error for compile-only words.  ' and ['] now give an error for compile-only words.
   
 -----  -----
 Copyright (C) 1995,1996,1997,1998,2000,2003,2006 Free Software Foundation, Inc.  Copyright (C) 1995,1996,1997,1998,2000,2003,2006,2007,2008 Free Software Foundation, Inc.
   
 This file is part of Gforth.  This file is part of Gforth.
   
 Gforth is free software; you can redistribute it and/or  Gforth is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License  modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2  as published by the Free Software Foundation, either version 3
 of the License, or (at your option) any later version.  of the License, or (at your option) any later version.
   
 This program is distributed in the hope that it will be useful,  This program is distributed in the hope that it will be useful,
Line 339  MERCHANTABILITY or FITNESS FOR A PARTICU Line 350  MERCHANTABILITY or FITNESS FOR A PARTICU
 GNU General Public License for more details.  GNU General Public License for more details.
   
 You should have received a copy of the GNU General Public License  You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software  along with this program. If not, see http://www.gnu.org/licenses/.
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.  
   
   
 % Local Variables:  % Local Variables:

Removed from v.1.24  
changed lines
  Added in v.1.30


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