Diff for /gforth/code.fs between versions 1.9 and 1.17

version 1.9, 1999/12/03 18:24:21 version 1.17, 2007/12/31 19:02:24
Line 1 Line 1
 \ ASSEMBLER, CODE etc.  \ ASSEMBLER, CODE etc.
   
 \ Copyright (C) 1995,1996,1997 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,1999,2003,2007 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 15 Line 15
 \ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  
   
 \ does not include the actual assembler (which is machine-dependent),  \ does not include the actual assembler (which is machine-dependent),
 \ only words like CODE that are implementation-dependent, but can be  \ only words like CODE that are implementation-dependent, but can be
Line 30  vocabulary assembler ( -- ) \ tools-ext Line 29  vocabulary assembler ( -- ) \ tools-ext
 : code ( "name" -- colon-sys )  \ tools-ext  : code ( "name" -- colon-sys )  \ tools-ext
     \ start a native code definition      \ start a native code definition
     header      header
     threading-method      here >body cfa,
     if  
         here >body cfa,  
     then  
     defstart init-asm ;      defstart init-asm ;
   
 : (;code) ( -- ) \ gforth  : (;code) ( -- ) \ gforth
     \ execution semantics of @code{;code}      \ execution semantics of @code{;code}
     r> lastxt code-address! ;      r> latestxt code-address! ;
   
 :noname ( -- colon-sys )  :noname ( -- colon-sys )
     align here lastxt code-address!      align here latestxt code-address!
     defstart init-asm ;      defstart init-asm ;
 :noname ( colon-sys1 -- colon-sys2 )    \ tools-ext     semicolon-code  :noname ( colon-sys1 -- colon-sys2 )    \ tools-ext     semicolon-code
     ( create the [;code] part of a low level defining word )      ( create the [;code] part of a low level defining word )
     ;-hook postpone (;code) ?struc postpone [      ;-hook postpone (;code) basic-block-end finish-code ?struc postpone [
     defstart init-asm ;      defstart init-asm ;
 interpret/compile: ;code ( compilation. colon-sys1 -- colon-sys2 )      \ tools-ext     semicolon-code  interpret/compile: ;code ( compilation. colon-sys1 -- colon-sys2 )      \ tools-ext     semicolon-code
   
 : end-code ( colon-sys -- )     \ gforth        end_code  : end-code ( colon-sys -- )     \ gforth        end_code
     ( end a code definition )      ( end a code definition )
     lastxt here over - flush-icache      latestxt here over - flush-icache
     previous ?struc reveal ;      previous ?struc reveal ;
   

Removed from v.1.9  
changed lines
  Added in v.1.17


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