Diff for /gforth/code.fs between versions 1.3 and 1.9

version 1.3, 1996/05/13 16:36:54 version 1.9, 1999/12/03 18:24:21
Line 1 Line 1
 \ ASSEMBLER, CODE etc.  \ ASSEMBLER, CODE etc.
   
 \ Copyright (C) 1995 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
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
       threading-method
       if
           here >body cfa,
       then
       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! ;
   
 : ;code ( colon-sys1 -- colon-sys2 )    \ tools-ext     semicolon-code  :noname ( -- colon-sys )
       align here lastxt code-address!
       defstart init-asm ;
   :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) ?struc postpone [
     defstart init-asm ;  immediate  
 interpretation: ( -- colon-sys )  
     align here lastxt code-address!  
     defstart init-asm ;      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.1.3  
changed lines
  Added in v.1.9


FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>