--- gforth/doc/vmgen.texi 2008/08/08 20:56:14 1.32 +++ gforth/doc/vmgen.texi 2008/11/01 22:19:30 1.34 @@ -10,7 +10,7 @@ This manual is for Vmgen (version @value{VERSION}, @value{UPDATED}), the virtual machine interpreter generator -Copyright @copyright{} 2002,2003,2005,2007 Free Software Foundation, Inc. +Copyright @copyright{} 2002,2003,2005,2007,2008 Free Software Foundation, Inc. @quotation Permission is granted to copy, distribute and/or modify this document @@ -860,6 +860,9 @@ first one (just as the intuition suggest @cindex Stack pointer access @cindex explicit stack access +This feature is not needed and not supported in the 0.6.2 version of +vmgen that is documented here (and that is invoked by default). + Not all stack effects can be specified using the stack effect specifications above. For VM instructions that have other stack effects, you can specify them explicitly by accessing the stack @@ -963,13 +966,14 @@ if (branch_condition) @{ SUPER_CONTINUE; @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}. Also, the goto only happens at -the end (wherever the VM_JUMP is). Essentially, this just suppresses -much of the ordinary dispatch mechanism. +@c !! uncomment for post-0.6.2 docs +@c @item VM_JUMP +@c @findex VM_JUMP +@c @code{VM_JUMP(target)} is equivalent to @code{goto *(target)}, but +@c allows Vmgen to do dynamic superinstructions and replication. You +@c still need to say @code{SUPER_END}. Also, the goto only happens at +@c the end (wherever the VM_JUMP is). Essentially, this just suppresses +@c much of the ordinary dispatch mechanism. @end table