Diff for /gforth/prims2x.fs between versions 1.101 and 1.109

version 1.101, 2001/12/09 19:12:45 version 1.109, 2002/08/19 07:38:15
Line 312  defer inst-stream-f ( -- stack ) Line 312  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 355  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
Line 385  defer inst-stream-f ( -- stack ) Line 386  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 424  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 625  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 }
     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 ;
   
 : 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
Line 665  stack inst-stream IP Cell Line 676  stack inst-stream IP Cell
  ." #line " c-line @ . quote c-filename 2@ type quote cr   ." #line " c-line @ . quote c-filename 2@ type quote cr
  prim prim-c-code 2@ ['] output-c-tail type-c-code   prim prim-c-code 2@ ['] output-c-tail type-c-code
  ." }" cr   ." }" cr
  output-c-tail   output-c-tail2
  ." }" cr   ." }" cr
  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 695  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 693  stack inst-stream IP Cell Line 705  stack inst-stream IP Cell
 : output-profile ( -- )  : output-profile ( -- )
     \ 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
     ."   add_inst(b, " quote  prim prim-name 2@ type quote ." );" cr      ."   add_inst(b, " quote prim prim-name 2@ type quote ." );" cr
     ."   ip += " inst-stream stack-in @ 1+ 0 .r ." ;" cr      ."   ip += " inst-stream stack-in @ 1+ 0 .r ." ;" cr
     prim prim-c-code 2@  s" SET_IP"    search nip nip      prim prim-c-code 2@  s" SET_IP"    search nip nip
     prim prim-c-code 2@  s" SUPER_END" search nip nip or if      prim prim-c-code 2@  s" SUPER_END" search nip nip or if
Line 703  stack inst-stream IP Cell Line 715  stack inst-stream IP Cell
     endif      endif
     ." }" cr ;      ." }" cr ;
   
   : output-profile-combined ( -- )
       \ generate code for postprocessing the VM block profile stuff
       ." if (VM_IS_INST(*ip, " function-number @ 0 .r ." )) {" cr
       num-combined @ 0 +do
           ."   add_inst(b, " quote
           combined-prims i th @ prim-name 2@ type
           quote ." );" cr
       loop
       ."   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" SUPER_END" search nip nip or if
           ."   return;" cr
       else
           ."   goto _endif_;" cr
       endif
       ." }" cr ;
   
   : output-superend ( -- )
       \ output flag specifying whether the current word ends a dynamic superinst
       prim prim-c-code 2@  s" SET_IP"    search nip nip
       prim prim-c-code 2@  s" SUPER_END" search nip nip or 0<>
       prim prim-c-code 2@  s" SUPER_CONTINUE" search nip nip 0= and
       negate 0 .r ." , /* " prim prim-name 2@ type ."  */" cr ;
   
 : gen-arg-parm { item -- }  : gen-arg-parm { item -- }
     item item-stack @ inst-stream = if      item item-stack @ inst-stream = if
         ." , " item item-type @ type-c-name 2@ type space          ." , " item item-type @ type-c-name 2@ type space
Line 767  stack inst-stream IP Cell Line 803  stack inst-stream IP Cell
 \      cr ;  \      cr ;
   
 : output-label ( -- )    : output-label ( -- )  
     ." (Label)&&I_" prim prim-c-name 2@ type ." ," cr ;      ." INST_ADDR(" prim prim-c-name 2@ type ." )," cr ;
   
 : output-alias ( -- )   : output-alias ( -- ) 
     ( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ;      ( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ;
Line 873  stack inst-stream IP Cell Line 909  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 1020  stack inst-stream IP Cell Line 1054  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 1221  Variable c-flag Line 1255  Variable c-flag
       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 }} forth-ident {{ end 2dup prim prim-name 2! 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.1.101  
changed lines
  Added in v.1.109


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