Diff for /gforth/code.fs between versions 1.5 and 1.12

version 1.5, 1996/08/21 14:58:37 version 1.12, 2002/12/26 19:16:17
Line 1 Line 1
 \ ASSEMBLER, CODE etc.  \ ASSEMBLER, CODE etc.
   
 \ Copyright (C) 1995 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,1999 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
Line 16 Line 16
   
 \ 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, write to the Free Software
 \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, 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 24 Line 24
   
 vocabulary assembler ( -- ) \ tools-ext  vocabulary assembler ( -- ) \ tools-ext
   
 : init-asm ( -- )  : init-asm ( -- ) \ gforth
     also assembler ;      also assembler ;
   
 : code ( -- colon-sys ) \ tools-ext  : code ( "name" -- colon-sys )  \ tools-ext
     \ start a native code definition      \ start a native code definition
     header here >body cfa, defstart init-asm ;      header
       here >body cfa,
       defstart init-asm ;
   
 : (;code) ( -- ) \ gforth  : (;code) ( -- ) \ gforth
     \ execution semantics of @code{;code}      \ execution semantics of @code{;code}
     r> lastxt code-address! ;      r> lastxt code-address! ;
   
 :noname ( colon-sys1 -- colon-sys2 )    \ tools-ext     semicolon-code  
     ( create the [;code] part of a low level defining word )  
     ;-hook postpone (;code) ?struc postpone [  
     defstart init-asm ;  
 :noname ( -- colon-sys )  :noname ( -- colon-sys )
     align here lastxt code-address!      align here lastxt code-address!
     defstart init-asm ;      defstart init-asm ;
 interpret/compile: ;code  :noname ( colon-sys1 -- colon-sys2 )    \ tools-ext     semicolon-code
       ( create the [;code] part of a low level defining word )
       ;-hook postpone (;code) basic-block-end ?struc postpone [
       defstart init-asm ;
   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      lastxt here over - flush-icache
     previous ?struc reveal ;      previous ?struc reveal ;
   

Removed from v.1.5  
changed lines
  Added in v.1.12


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