Diff for /gforth/prims2x.fs between versions 1.104 and 1.117

version 1.104, 2002/02/10 14:02:25 version 1.117, 2002/10/04 19:17:05
Line 60  include startup.fs Line 60  include startup.fs
 : struct% struct ; \ struct is redefined in gray  : struct% struct ; \ struct is redefined in gray
   
 warnings off  warnings off
   \ warnings on
   
 include ./gray.fs  include ./gray.fs
   
 32 constant max-effect \ number of things on one side of a stack effect  32 constant max-effect \ number of things on one side of a stack effect
 4 constant max-stacks  \ the max. number of stacks (including inst-stream).  4 constant max-stacks  \ the max. number of stacks (including inst-stream).
 255 constant maxchar  255 constant maxchar
Line 78  variable line-start \ pointer to start o Line 78  variable line-start \ pointer to start o
 0 line !  0 line !
 2variable filename \ filename of original input file  2variable filename \ filename of original input file
 0 0 filename 2!  0 0 filename 2!
   2variable out-filename \ filename of the output file (for sync lines)
   0 0 out-filename 2!
 2variable f-comment  2variable f-comment
 0 0 f-comment 2!  0 0 f-comment 2!
 variable skipsynclines \ are sync lines ("#line ...") invisible to the parser?  variable skipsynclines \ are sync lines ("#line ...") invisible to the parser?
 skipsynclines on   skipsynclines on
   variable out-nls \ newlines in output (for output sync lines)
   0 out-nls !
   variable store-optimization \ use store optimization?
   store-optimization off
   
   variable include-skipped-insts
   \ does the threaded code for a combined instruction include the cells
   \ for the component instructions (true) or only the cells for the
   \ inline arguments (false)
   include-skipped-insts off
   
 : th ( addr1 n -- addr2 )  : th ( addr1 n -- addr2 )
     cells + ;      cells + ;
Line 121  skipsynclines on Line 133  skipsynclines on
             0              0
         recover endtry          recover endtry
         r> to outfile-id throw          r> to outfile-id throw
         abort          1 (bye) \ abort
     endif ;      endif ;
   
 : quote ( -- )  : quote ( -- )
     [char] " emit ;      [char] " emit ;
   
   \ count output lines to generate sync lines for output
   
   : count-nls ( addr u -- )
       bounds u+do
           i c@ nl-char = negate out-nls +!
       loop ;
   
   :noname ( addr u -- )
       2dup count-nls
       defers type ;
   is type
   
 variable output          \ xt ( -- ) of output word for simple primitives  variable output          \ xt ( -- ) of output word for simple primitives
 variable output-combined \ xt ( -- ) of output word for combined primitives  variable output-combined \ xt ( -- ) of output word for combined primitives
   
Line 231  variable in-part \ true if processing a Line 255  variable in-part \ true if processing a
 create combined-prims max-combined cells allot  create combined-prims max-combined cells allot
 variable num-combined  variable num-combined
   
   : map-combined { xt -- }
       \ perform xt for all components of the current combined instruction
       num-combined @ 0 +do
           combined-prims i th @ xt execute
       loop ;
   
 table constant combinations  table constant combinations
   \ the keys are the sequences of pointers to primitives    \ the keys are the sequences of pointers to primitives
   
Line 312  defer inst-stream-f ( -- stack ) Line 342  defer inst-stream-f ( -- stack )
     item-stack @ stack-type @ type-c-name 2@ ;      item-stack @ stack-type @ type-c-name 2@ ;
   
 : fetch-single ( item -- )  : fetch-single ( item -- )
  \ fetch a single stack item from its stack      \ fetch a single stack item from its stack
  >r      >r
  r@ item-name 2@ type      ." vm_" r@ item-stack-type-name type
  ."  = vm_" r@ item-stack-type-name type      ." 2" r@ item-type @ print-type-prefix ." ("
  ." 2" r@ item-type @ print-type-prefix ." ("      r@ item-in-index r@ item-stack @ stack-access ." ,"
  r@ item-in-index r@ item-stack @ stack-access      r@ item-name 2@ type
  ." );" cr      ." );" cr
  rdrop ;       rdrop ; 
   
 : fetch-double ( item -- )  : fetch-double ( item -- )
  \ fetch a double stack item from its stack      \ fetch a double stack item from its stack
  >r      >r
  ." vm_two"      ." vm_two"
  r@ item-stack-type-name type ." 2"      r@ item-stack-type-name type ." 2"
  r@ item-type @ print-type-prefix ." ("      r@ item-type @ print-type-prefix ." ("
  r@ item-name 2@ type ." , "      r@ item-in-index r@ item-stack @ 2dup ." (Cell)" stack-access
  r@ item-in-index r@ item-stack @ 2dup ." (Cell)" stack-access      ." , "                      -1 under+ ." (Cell)" stack-access
  ." , "                      -1 under+ ." (Cell)" stack-access      ." , " r@ item-name 2@ type
  ." );" cr      ." )" cr
  rdrop ;      rdrop ;
   
 : same-as-in? ( item -- f )  : same-as-in? ( item -- f )
  \ f is true iff the offset and stack of item is the same as on input   \ f is true iff the offset and stack of item is the same as on input
Line 355  defer inst-stream-f ( -- stack ) Line 385  defer inst-stream-f ( -- stack )
     >r r@ item-stack @ stack-out @ r> item-offset @ - 1- ;      >r r@ item-stack @ stack-out @ r> item-offset @ - 1- ;
   
 : really-store-single ( item -- )  : really-store-single ( item -- )
  >r      >r
  r@ item-out-index r@ item-stack @ stack-access ."  = vm_"      ." vm_"
  r@ item-type @ print-type-prefix ." 2"      r@ item-type @ print-type-prefix ." 2"
  r@ item-stack-type-name type ." ("      r@ item-stack-type-name type ." ("
  r@ item-name 2@ type ." );"      r@ item-name 2@ type ." ,"
  rdrop ;      r@ item-out-index r@ item-stack @ stack-access ." );"
       rdrop ;
   
 : store-single ( item -- )  : store-single ( item -- )
  >r      >r
  r@ same-as-in?      store-optimization @ r@ same-as-in? and if
  if          r@ item-in-index 0= r@ item-out-index 0= xor if
    r@ item-in-index 0= r@ item-out-index 0= xor              ." IF_" r@ item-stack @ stack-pointer 2@ type
    if              ." TOS(" r@ really-store-single ." );" cr
        ." IF_" r@ item-stack @ stack-pointer 2@ type          endif
        ." TOS(" r@ really-store-single ." );" cr      else
    endif          r@ really-store-single cr
  else      endif
    r@ really-store-single cr      rdrop ;
  endif  
  rdrop ;  
   
 : store-double ( item -- )  : store-double ( item -- )
 \ !! store optimization is not performed, because it is not yet needed  \ !! store optimization is not performed, because it is not yet needed
Line 385  defer inst-stream-f ( -- stack ) Line 414  defer inst-stream-f ( -- stack )
  r@ item-name 2@ type ." , "   r@ item-name 2@ type ." , "
  r@ item-out-index r@ item-stack @ 2dup stack-access   r@ item-out-index r@ item-stack @ 2dup stack-access
  ." , "                       -1 under+ stack-access   ." , "                       -1 under+ stack-access
  ." );" cr   ." )" cr
  rdrop ;   rdrop ;
   
 : single ( -- xt1 xt2 n )  : single ( -- xt1 xt2 n )
Line 423  wordlist constant prefixes Line 452  wordlist constant prefixes
     stack r@ type-stack !      stack r@ type-stack !
     rdrop ;      rdrop ;
   
 : type-prefix ( xt1 xt2 n stack "prefix" -- )  : type-prefix ( addr u xt1 xt2 n stack "prefix" -- )
     get-current >r prefixes set-current      get-current >r prefixes set-current
     create-type r> set-current      create-type r> set-current
 does> ( item -- )  does> ( item -- )
Line 624  stack inst-stream IP Cell Line 653  stack inst-stream IP Cell
     endif      endif
     2drop ;      2drop ;
   
 : output-c-tail ( -- )  : output-c-tail1 ( -- )
     \ the final part of the generated C code      \ the final part of the generated C code except LABEL2 and NEXT_P2
     output-super-end      output-super-end
     print-debug-results      print-debug-results
     ." NEXT_P1;" cr      ." NEXT_P1;" cr
     stores      stores
     fill-tos      fill-tos ;
   
   : output-c-tail ( -- )
       \ the final part of the generated C code, without LABEL2
       output-c-tail1
     ." NEXT_P2;" ;      ." NEXT_P2;" ;
   
   : output-c-tail2 ( -- )
       \ the final part of the generated C code, including LABEL2
       output-c-tail1
       ." LABEL2(" prim prim-c-name 2@ type ." )" cr
       ." NEXT_P2;" cr ;
   
 : type-c-code ( c-addr u xt -- )  : type-c-code ( c-addr u xt -- )
     \ like TYPE, but replaces "TAIL;" with tail code produced by xt      \ like TYPE, but replaces "INST_TAIL;" with tail code produced by xt
     { xt }      { xt }
       ." {" cr
       ." #line " c-line @ . quote c-filename 2@ type quote cr
     begin ( c-addr1 u1 )      begin ( c-addr1 u1 )
         2dup s" TAIL;" search          2dup s" INST_TAIL;" search
     while ( c-addr1 u1 c-addr3 u3 )      while ( c-addr1 u1 c-addr3 u3 )
         2dup 2>r drop nip over - type          2dup 2>r drop nip over - type
         xt execute          xt execute
         2r> 5 /string          2r> 10 /string
         \ !! resync #line missing          \ !! resync #line missing
     repeat      repeat
     2drop type ;      2drop type
       ." #line " out-nls @ 2 + . quote out-filename 2@ type quote cr
       ." }" cr ;
   
 : print-entry ( -- )  : print-entry ( -- )
     ." LABEL(" prim prim-c-name 2@ type ." ):" ;      ." LABEL(" prim prim-c-name 2@ type ." )" ;
           
 : output-c ( -- )   : output-c ( -- ) 
  print-entry ."  /* " prim prim-name 2@ type ."  ( " prim prim-stack-string 2@ type ." ) */" cr      print-entry ."  /* " prim prim-name 2@ type ."  ( " prim prim-stack-string 2@ type ." ) */" cr
  ." /* " prim prim-doc 2@ type ."  */" cr      ." /* " prim prim-doc 2@ type ."  */" cr
  ." NAME(" quote prim prim-name 2@ type quote ." )" cr \ debugging      ." NAME(" quote prim prim-name 2@ type quote ." )" cr \ debugging
  ." {" cr      ." {" cr
  ." DEF_CA" cr      ." DEF_CA" cr
  print-declarations      print-declarations
  ." NEXT_P0;" cr      ." NEXT_P0;" cr
  flush-tos      flush-tos
  fetches      fetches
  print-debug-args      print-debug-args
  stack-pointer-updates      stack-pointer-updates
  ." {" cr      prim prim-c-code 2@ ['] output-c-tail type-c-code
  ." #line " c-line @ . quote c-filename 2@ type quote cr      output-c-tail2
  prim prim-c-code 2@ ['] output-c-tail type-c-code      ." }" cr
  ." }" cr      cr
  output-c-tail  
  ." }" cr  
  cr  
 ;  ;
   
 : disasm-arg { item -- }  : disasm-arg { item -- }
     item item-stack @ inst-stream = if      item item-stack @ inst-stream = if
         ."   fputc(' ', vm_out); "          ." {" cr
         ." printarg_" item item-type @ print-type-prefix          item print-declaration
         ." ((" item item-type @ type-c-name 2@ type ." )"          item fetch
         ." ip[" item item-offset @ 1+ 0 .r ." ]);" cr          item print-debug-arg
           ." }" cr
     endif ;      endif ;
   
 : disasm-args ( -- )  : disasm-args ( -- )
Line 683  stack inst-stream IP Cell Line 724  stack inst-stream IP Cell
   
 : output-disasm ( -- )  : output-disasm ( -- )
     \ generate code for disassembling VM instructions      \ generate code for disassembling VM instructions
     ." if (ip[0] == prim[" function-number @ 0 .r ." ]) {" cr      ." if (VM_IS_INST(*ip, " function-number @ 0 .r ." )) {" cr
     ."   fputs(" quote prim prim-name 2@ type quote ." , vm_out);" cr      ."   fputs(" quote prim prim-name 2@ type quote ." , vm_out);" cr
     disasm-args      disasm-args
     ."   ip += " inst-stream stack-in @ 1+ 0 .r ." ;" cr      ."   ip += " inst-stream stack-in @ 1+ 0 .r ." ;" cr
Line 703  stack inst-stream IP Cell Line 744  stack inst-stream IP Cell
     endif      endif
     ." }" cr ;      ." }" cr ;
   
   : output-profile-part ( p )
       ."   add_inst(b, " quote
       prim-name 2@ type
       quote ." );" cr ;
       
 : output-profile-combined ( -- )  : output-profile-combined ( -- )
     \ generate code for postprocessing the VM block profile stuff      \ generate code for postprocessing the VM block profile stuff
     ." if (VM_IS_INST(*ip, " function-number @ 0 .r ." )) {" cr      ." if (VM_IS_INST(*ip, " function-number @ 0 .r ." )) {" cr
     num-combined @ 0 +do      ['] output-profile-part map-combined
         ."   add_inst(b, " quote  
         combined-prims i th @ prim-name 2@ type  
         quote ." );" cr  
     loop  
     ."   ip += " inst-stream stack-in @ 1+ 0 .r ." ;" cr      ."   ip += " inst-stream stack-in @ 1+ 0 .r ." ;" cr
     combined-prims num-combined @ 1- th @ prim-c-code 2@  s" SET_IP"    search nip nip      combined-prims num-combined @ 1- th @ prim-c-code 2@  s" SET_IP"    search nip nip
     combined-prims num-combined @ 1- th @ prim-c-code 2@  s" SUPER_END" search nip nip or if      combined-prims num-combined @ 1- th @ prim-c-code 2@  s" SUPER_END" search nip nip or if
Line 796  stack inst-stream IP Cell Line 838  stack inst-stream IP Cell
 : output-alias ( -- )   : output-alias ( -- ) 
     ( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ;      ( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ;
   
   : output-prim-num ( -- )
       prim prim-num @ 8 + 4 .r space prim prim-name 2@ type cr ;
   
 : output-forth ( -- )    : output-forth ( -- )  
     prim prim-forth-code @ 0=      prim prim-forth-code @ 0=
     IF          \ output-alias      IF          \ output-alias
Line 897  stack inst-stream IP Cell Line 942  stack inst-stream IP Cell
 \  #line 516 "./prim"  \  #line 516 "./prim"
 \  n = n1+n2;  \  n = n1+n2;
 \  }  \  }
 \  NEXT_P1;  
 \  _x_sp0 = (Cell)n;  \  _x_sp0 = (Cell)n;
 \  NEXT_P2;  
 \  }  \  }
 \  NEXT_P1;  \  NEXT_P1;
 \  spTOS = (Cell)_x_sp0;  \  spTOS = (Cell)_x_sp0;
Line 909  stack inst-stream IP Cell Line 952  stack inst-stream IP Cell
     prim to combined      prim to combined
     0 num-combined !      0 num-combined !
     current-depth max-stacks cells erase      current-depth max-stacks cells erase
       include-skipped-insts @ current-depth 0 th !
     max-depth     max-stacks cells erase      max-depth     max-stacks cells erase
     min-depth     max-stacks cells erase      min-depth     max-stacks cells erase
     prim prim-effect-in  prim prim-effect-in-end  !      prim prim-effect-in  prim prim-effect-in-end  !
Line 920  stack inst-stream IP Cell Line 964  stack inst-stream IP Cell
 : min! ( n addr -- )  : min! ( n addr -- )
     tuck @ min swap ! ;      tuck @ min swap ! ;
   
   : inst-stream-correction ( nin1 nstack -- nin2 )
       0= if
           include-skipped-insts @ -
       endif ;
   
 : add-depths { p -- }  : add-depths { p -- }
     \ combine stack effect of p with *-depths      \ combine stack effect of p with *-depths
     max-stacks 0 ?do      max-stacks 0 ?do
         current-depth i th @          current-depth i th @
         p prim-stacks-in  i th @ +          p prim-stacks-in  i th @ + i inst-stream-correction
         dup max-depth i th max!          dup max-depth i th max!
         p prim-stacks-out i th @ -          p prim-stacks-out i th @ -
         dup min-depth i th min!          dup min-depth i th min!
Line 1016  stack inst-stream IP Cell Line 1065  stack inst-stream IP Cell
     part-fetches      part-fetches
     print-debug-args      print-debug-args
     prim add-depths \ !! right place?      prim add-depths \ !! right place?
     ." {" cr  
     ." #line " c-line @ . quote c-filename 2@ type quote cr  
     prim prim-c-code 2@ ['] output-combined-tail type-c-code      prim prim-c-code 2@ ['] output-combined-tail type-c-code
     ." }" cr  
     part-output-c-tail      part-output-c-tail
     ." }" cr ;      ." }" cr ;
   
 : output-parts ( -- )  : output-parts ( -- )
     prim >r in-part on      prim >r in-part on
     current-depth max-stacks cells erase      current-depth max-stacks cells erase
     num-combined @ 0 +do      ['] output-part map-combined
         combined-prims i th @ output-part  
     loop  
     in-part off      in-part off
     r> to prim ;      r> to prim ;
   
Line 1044  stack inst-stream IP Cell Line 1088  stack inst-stream IP Cell
     \ print-debug-args      \ print-debug-args
     stack-pointer-updates      stack-pointer-updates
     output-parts      output-parts
     output-c-tail      output-c-tail2
     ." }" cr      ." }" cr
     cr ;      cr ;
   
Line 1054  stack inst-stream IP Cell Line 1098  stack inst-stream IP Cell
   
 \ peephole optimization rules  \ peephole optimization rules
   
   \ data for a simple peephole optimizer that always tries to combine
   \ the currently compiled instruction with the last one.
   
 \ in order for this to work as intended, shorter combinations for each  \ in order for this to work as intended, shorter combinations for each
 \ length must be present, and the longer combinations must follow  \ length must be present, and the longer combinations must follow
 \ shorter ones (this restriction may go away in the future).  \ shorter ones (this restriction may go away in the future).
       
 : output-peephole ( -- )  : output-peephole ( -- )
     combined-prims num-combined @ 1- cells combinations search-wordlist      combined-prims num-combined @ 1- cells combinations search-wordlist
     s" the prefix for this combination must be defined earlier" ?print-error      s" the prefix for this superinstruction must be defined earlier" ?print-error
     ." {"      ." {"
     execute prim-num @ 5 .r ." ,"      execute prim-num @ 5 .r ." ,"
     combined-prims num-combined @ 1- th @ prim-num @ 5 .r ." ,"      combined-prims num-combined @ 1- th @ prim-num @ 5 .r ." ,"
Line 1068  stack inst-stream IP Cell Line 1115  stack inst-stream IP Cell
     combined prim-c-name 2@ type ."  */"      combined prim-c-name 2@ type ."  */"
     cr ;      cr ;
   
 : output-forth-peephole ( -- )  
     combined-prims num-combined @ 1- cells combinations search-wordlist  
     s" the prefix for this combination must be defined earlier" ?print-error  
     execute prim-num @ 5 .r  
     combined-prims num-combined @ 1- th @ prim-num @ 5 .r  
     combined prim-num @ 5 .r ."  prim, \ "  
     combined prim-c-name 2@ type  
     cr ;  
   
   \ cost and superinstruction data for a sophisticated combiner (e.g.,
   \ shortest path)
   
   \ This is intended as initializer for a structure like this
   
   \  struct cost {
   \    int loads;       /* number of stack loads */
   \    int stores;      /* number of stack stores */
   \    int updates;     /* number of stack pointer updates */
   \    int length;      /* number of components */
   \    int *components; /* array of vm_prim indexes of components */
   \  };
   
   \ How do you know which primitive or combined instruction this
   \ structure refers to?  By the order of cost structures, as in most
   \ other cases.
   
   : compute-costs { p -- nloads nstores nupdates }
       \ compute the number of loads, stores, and stack pointer updates
       \ of a primitive or combined instruction; does not take TOS
       \ caching into account, nor that IP updates are combined with
       \ other stuff
       0 max-stacks 0 +do
           p prim-stacks-in i th @ +
       loop
       0 max-stacks 0 +do
           p prim-stacks-out i th @ +
       loop
       0 max-stacks 0 +do
           p prim-stacks-in i th @ p prim-stacks-out i th @ <> -
       loop ;
   
   : output-num-part ( p -- )
       prim-num @ 4 .r ." ," ;
   
   : output-costs ( -- )
       ." {" prim compute-costs
       rot 2 .r ." ," swap 2 .r ." ," 2 .r ." ,"
       combined if
           num-combined @ 2 .r
           ." , ((int []){" ['] output-num-part map-combined ." })}, /* "
       else
           ."  1, ((int []){" prim prim-num @ 4 .r ." })}, /* "
       endif
       prim prim-name 2@ type ."  */"
       cr ;
   
 \ the parser  \ the parser
   
Line 1106  print-token ! Line 1191  print-token !
     \ when input points to a newline, check if the next line is a      \ when input points to a newline, check if the next line is a
     \ sync line.  If it is, perform the appropriate actions.      \ sync line.  If it is, perform the appropriate actions.
     rawinput @ >r      rawinput @ >r
     s" #line " r@ over compare 0<> if      s" #line " r@ over compare if
         rdrop 1 line +! EXIT          rdrop 1 line +! EXIT
     endif      endif
     0. r> 6 chars + 20 >number drop >r drop line ! r> ( c-addr )      0. r> 6 chars + 20 >number drop >r drop line ! r> ( c-addr )
Line 1155  bl singleton tab-char over add-member Line 1240  bl singleton tab-char over add-member
 nl-char singleton eof-char over add-member complement   charclass nonl  nl-char singleton eof-char over add-member complement   charclass nonl
 nl-char singleton eof-char over add-member  nl-char singleton eof-char over add-member
     char : over add-member complement                   charclass nocolonnl      char : over add-member complement                   charclass nocolonnl
   nl-char singleton eof-char over add-member
       char } over add-member complement                   charclass nobracenl
 bl 1+ maxchar .. char \ singleton complement intersection  bl 1+ maxchar .. char \ singleton complement intersection
                                                         charclass nowhitebq                                                          charclass nowhitebq
 bl 1+ maxchar ..                                        charclass nowhite  bl 1+ maxchar ..                                        charclass nowhite
Line 1166  nl-char singleton eof-char over add-memb Line 1253  nl-char singleton eof-char over add-memb
 (( letter (( letter || digit )) **  (( letter (( letter || digit )) **
 )) <- c-ident ( -- )  )) <- c-ident ( -- )
   
 (( ` # ?? (( letter || digit || ` : )) **  (( ` # ?? (( letter || digit || ` : )) ++
 )) <- stack-ident ( -- )  )) <- stack-ident ( -- )
   
 (( nowhitebq nowhite ** ))  (( nowhitebq nowhite ** ))
Line 1229  Variable c-flag Line 1316  Variable c-flag
       (( {{ start }}  c-ident {{ end prim prim-c-name 2! }} )) ??        (( {{ start }}  c-ident {{ end prim prim-c-name 2! }} )) ??
    )) ??  nleof     )) ??  nleof
    (( ` " ` "  {{ start }} (( noquote ++ ` " )) ++ {{ end 1- prim prim-doc 2! }} ` " white ** nleof )) ??     (( ` " ` "  {{ start }} (( noquote ++ ` " )) ++ {{ end 1- prim prim-doc 2! }} ` " white ** nleof )) ??
    {{ skipsynclines off line @ c-line ! filename 2@ c-filename 2! start }} (( nocolonnl nonl **  nleof white ** )) ** {{ end prim prim-c-code 2! skipsynclines on }}     {{ skipsynclines off line @ c-line ! filename 2@ c-filename 2! start }}
      (( (( ` { nonl ** nleof (( (( nobracenl {{ line @ drop }} nonl ** )) ?? nleof )) ** ` } white ** nleof white ** ))
      || (( nocolonnl nonl **  nleof white ** )) ** ))
      {{ end prim prim-c-code 2! skipsynclines on }}
    (( ` :  white ** nleof     (( ` :  white ** nleof
       {{ start }} (( nonl ++  nleof white ** )) ++ {{ end prim prim-forth-code 2! }}        {{ start }} (( nonl ++  nleof white ** )) ++ {{ end prim prim-forth-code 2! }}
    )) ?? {{ process-simple }}     )) ?? {{ process-simple }}
Line 1244  Variable c-flag Line 1334  Variable c-flag
 (( {{ make-prim to prim 0 to combined  (( {{ make-prim to prim 0 to combined
       line @ name-line ! filename 2@ name-filename 2!        line @ name-line ! filename 2@ name-filename 2!
       function-number @ prim prim-num !        function-number @ prim prim-num !
       start }} forth-ident {{ end 2dup prim prim-name 2! prim prim-c-name 2! }}  white ++        start }} [ifdef] vmgen c-ident [else] forth-ident [then] {{ end
         2dup prim prim-name 2! prim prim-c-name 2! }}  white **
    (( ` / white ** {{ start }} c-ident {{ end prim prim-c-name 2! }} white ** )) ??     (( ` / white ** {{ start }} c-ident {{ end prim prim-c-name 2! }} white ** )) ??
    (( simple-primitive || combined-primitive )) {{ 1 function-number +! }}     (( simple-primitive || combined-primitive )) {{ 1 function-number +! }}
 )) <- primitive ( -- )  )) <- primitive ( -- )

Removed from v.1.104  
changed lines
  Added in v.1.117


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