Diff for /gforth/doc/vmgen.texi between versions 1.22 and 1.27

version 1.22, 2003/02/25 22:58:49 version 1.27, 2005/01/24 22:18:34
Line 10  This manual is for Vmgen Line 10  This manual is for Vmgen
 (version @value{VERSION}, @value{UPDATED}),  (version @value{VERSION}, @value{UPDATED}),
 the virtual machine interpreter generator  the virtual machine interpreter generator
   
 Copyright @copyright{} 2002 Free Software Foundation, Inc.  Copyright @copyright{} 2002,2003,2005 Free Software Foundation, Inc.
   
 @quotation  @quotation
 Permission is granted to copy, distribute and/or modify this document  Permission is granted to copy, distribute and/or modify this document
Line 27  Software Foundation raise funds for GNU Line 27  Software Foundation raise funds for GNU
 @end quotation  @end quotation
 @end copying  @end copying
   
 @dircategory GNU programming tools  @dircategory Software development
 @direntry  @direntry
 * Vmgen: (vmgen).               Interpreter generator  * Vmgen: (vmgen).               Virtual machine interpreter generator
 @end direntry  @end direntry
   
 @titlepage  @titlepage
Line 906  if (branch_condition) @{ Line 906  if (branch_condition) @{
 SUPER_CONTINUE;  SUPER_CONTINUE;
 @end example  @end example
   
   @item VM_JUMP
   @findex VM_JUMP
   @code{VM_JUMP(target)} is equivalent to @code{goto *(target)}, but
   allows Vmgen to do dynamic superinstructions and replication.  You
   still need to say @code{SUPER_END}.
   
 @end table  @end table
   
 Note that Vmgen is not smart about C-level tokenization, comments,  Note that Vmgen is not smart about C-level tokenization, comments,
Line 1108  n++; Line 1114  n++;
 Instead, you have to use different names, i.e.:  Instead, you have to use different names, i.e.:
   
 @example  @example
 add1 ( n1 -- n1 )  add1 ( n1 -- n2 )
 n2=n1+1;  n2=n1+1;
 @end example  @end example
   
Line 1461  profiling. Line 1467  profiling.
 @item SUPER_CONTINUE  @item SUPER_CONTINUE
 This is just a hint to Vmgen and does nothing at the C level.  This is just a hint to Vmgen and does nothing at the C level.
   
   @findex MAYBE_UNUSED
   @item MAYBE_UNUSED
   This should be defined as @code{__attribute__((unused))} for gcc-2.7 and
   higher.  It suppresses the warnings about unused variables in the code
   for superinstructions.  You need to define this only if you are using
   superinstructions.
   
 @findex VM_DEBUG  @findex VM_DEBUG
 @item VM_DEBUG  @item VM_DEBUG
 If this is defined, the tracing code will be compiled in (slower  If this is defined, the tracing code will be compiled in (slower
Line 1638  instruction instead of laying down @code Line 1651  instruction instead of laying down @code
   
 The code for peephole optimization is in @file{vmgen-ex/peephole.c}.  The code for peephole optimization is in @file{vmgen-ex/peephole.c}.
 You can use this file almost verbatim.  Vmgen generates  You can use this file almost verbatim.  Vmgen generates
 @file{@var{file}-peephole.i} which contains data for the peephoile  @file{@var{file}-peephole.i} which contains data for the peephole
 optimizer.  optimizer.
   
 @findex init_peeptable  @findex init_peeptable

Removed from v.1.22  
changed lines
  Added in v.1.27


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