Diff for /gforth/prims2x.fs between versions 1.138 and 1.140

version 1.138, 2003/05/13 09:36:59 version 1.140, 2003/08/04 20:32:35
Line 329  variable name-line Line 329  variable name-line
 2variable name-filename  2variable name-filename
 2variable last-name-filename  2variable last-name-filename
 Variable function-number 0 function-number !  Variable function-number 0 function-number !
   Variable function-old 0 function-old !
   : function-diff ( n -- )
       ." GROUPADD(" function-number @ function-old @ - 0 .r ." )" cr
       function-number @ function-old ! ;
   : forth-fdiff ( -- )
       function-number @ function-old @ - 0 .r ."  groupadd" cr
       function-number @ function-old ! ;
   
 \ a few more set ops  \ a few more set ops
   
Line 1279  variable tail-nextp2 \ xt to execute for Line 1286  variable tail-nextp2 \ xt to execute for
 \ structure refers to?  By the order of cost structures, as in most  \ structure refers to?  By the order of cost structures, as in most
 \ other cases.  \ other cases.
   
   : super2-length ( -- n )
       combined if
           num-combined @
       else
           1
       endif ;
   
 : compute-costs { p -- nloads nstores nupdates }  : compute-costs { p -- nloads nstores nupdates }
     \ compute the number of loads, stores, and stack pointer updates      \ compute the number of loads, stores, and stack pointer updates
     \ of a primitive or combined instruction; does not take TOS      \ of a primitive or combined instruction; does not take TOS
     \ caching into account, nor that IP updates are combined with      \ caching into account
     \ other stuff  
     0 max-stacks 0 +do      0 max-stacks 0 +do
         p prim-stacks-in i th @ +          p prim-stacks-in i th @ +
     loop      loop
       super2-length 1- - \ don't count instruction fetches of subsumed insts
     0 max-stacks 0 +do      0 max-stacks 0 +do
         p prim-stacks-out i th @ +          p prim-stacks-out i th @ +
     loop      loop
     0 max-stacks 0 +do      0 max-stacks 1 +do \ don't count ip updates, therefore "1 +do"
         p prim-stacks-in i th @ p prim-stacks-out i th @ <> -          p prim-stacks-in i th @ p prim-stacks-out i th @ <> -
     loop ;      loop ;
   
 : output-num-part ( p -- )  : output-num-part ( p -- )
     prim-num @ 4 .r ." ," ;      prim-num @ 4 .r ." ," ;
   
 : super2-length ( -- n )  
     combined if  
         num-combined @  
     else  
         1  
     endif ;  
   
 : output-name-comment ( -- )  : output-name-comment ( -- )
     ."  /* " prim prim-name 2@ type ."  */" ;      ."  /* " prim prim-name 2@ type ."  */" ;
   
Line 1441  Variable c-flag Line 1448  Variable c-flag
 )) <- c-comment ( -- )  )) <- c-comment ( -- )
   
 (( ` - nonl ** {{   (( ` - nonl ** {{ 
         forth-flag @ IF ." [ELSE]" cr THEN          forth-flag @ IF forth-fdiff ." [ELSE]" cr THEN
         c-flag @ IF ." #else" cr THEN }}          c-flag @ IF
               function-diff
               ." #else /* " function-number @ 0 .r ."  */" cr THEN }}
 )) <- else-comment  )) <- else-comment
   
 (( ` + {{ start }} nonl ** {{ end  (( ` + {{ start }} nonl ** {{ end
         dup          dup
         IF      c-flag @          IF      c-flag @
                 IF    ." #ifdef HAS_" bounds ?DO  I c@ toupper emit  LOOP cr              IF
                   function-diff
                   ." #ifdef HAS_" bounds ?DO  I c@ toupper emit  LOOP cr
                 THEN                  THEN
                 forth-flag @                  forth-flag @
                 IF  ." has? " type ."  [IF]"  cr THEN                  IF  forth-fdiff  ." has? " type ."  [IF]"  cr THEN
         ELSE    2drop          ELSE    2drop
             c-flag @      IF  ." #endif"  cr THEN              c-flag @      IF
             forth-flag @  IF  ." [THEN]"  cr THEN                  function-diff  ." #endif" cr THEN
               forth-flag @  IF  forth-fdiff  ." [THEN]"  cr THEN
         THEN }}          THEN }}
 )) <- if-comment  )) <- if-comment
   
 (( (( ` g || ` G )) {{ start }} nonl **  (( (( ` g || ` G )) {{ start }} nonl **
    {{ end     {{ end
       forth-flag @ IF  ." group " type cr  THEN        forth-flag @ IF  forth-fdiff  ." group " type cr  THEN
       c-flag @     IF  ." GROUP(" type ." , " function-number @ 0 .r ." )" cr  THEN }}        c-flag @     IF  function-diff
             ." GROUP(" type ." , " function-number @ 0 .r ." )" cr  THEN }}
 )) <- group-comment  )) <- group-comment
   
 (( (( eval-comment || forth-comment || c-comment || else-comment || if-comment || group-comment )) ?? nonl ** )) <- comment-body  (( (( eval-comment || forth-comment || c-comment || else-comment || if-comment || group-comment )) ?? nonl ** )) <- comment-body

Removed from v.1.138  
changed lines
  Added in v.1.140


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