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Diff for /gforth/prof-inline.fs between versions 1.5 and 1.7

version 1.5, 2004/09/07 09:59:01 version 1.7, 2004/09/13 07:32:37
Line 56  struct Line 56  struct
 end-struct list%  end-struct list%
   
 list%  list%
     cell% 2* field profile-count      cell% 2* field profile-count \ how often this profile point is performed
     cell% 2* field profile-sourcepos      cell% 2* field profile-sourcepos
     cell%    field profile-char \ character position in line      cell% field profile-char \ character position in line
     count-calls? [if]      cell% field profile-bblen \ number of primitives in BB
         cell% field profile-colondef? \ is this a colon definition start      cell% field profile-bblenpi \ bblen after partial inlining
         cell% field profile-calls \ static calls to the colon def (calls%)      cell% field profile-callee-postlude \ 0 or (for calls) callee postlude len
         cell% field profile-straight-line \ may contain calls, but no other CF      cell% field profile-tailof \ 0 or (for tail bbs) pointer to coldef bb
         cell% field profile-calls-from \ static calls in the colon def      cell% field profile-colondef? \ is this a colon definition start
     [endif]      cell% field profile-calls \ static calls to the colon def (calls%)
 end-struct profile% \ profile point      cell% field profile-straight-line \ may contain calls, but no other CF
       cell% field profile-calls-from \ static calls in the colon def
       cell% field profile-exits \ number of exits in this colon def
       cell% 2* field profile-execs \ number of EXECUTEs etc. of this colon def
       cell% field profile-prelude \ first BB-len of colon def (incl. callee)
       cell% field profile-postlude \ last BB-len of colon def (incl. callee)
   end-struct profile% \ profile point 
   
 list%  list%
     cell% field calls-call \ ptr to profile point of bb containing the call      cell% field calls-call \ ptr to profile point of bb containing the call
Line 79  variable last-colondef-profile \ pointer Line 85  variable last-colondef-profile \ pointer
 variable current-profile-point  variable current-profile-point
 variable library-calls 0 library-calls ! \ list of calls to library colon defs  variable library-calls 0 library-calls ! \ list of calls to library colon defs
 variable in-compile,? in-compile,? off  variable in-compile,? in-compile,? off
   variable all-bbs 0 all-bbs ! \ list of all basic blocks
   
 \ list stuff  \ list stuff
   
Line 118  variable in-compile,? in-compile,? off Line 125  variable in-compile,? in-compile,? off
     0. r@ profile-count 2!      0. r@ profile-count 2!
     current-sourcepos r@ profile-sourcepos 2!      current-sourcepos r@ profile-sourcepos 2!
     >in @ r@ profile-char !      >in @ r@ profile-char !
     [ count-calls? ] [if]      0 r@ profile-callee-postlude !
         r@ profile-colondef? off      0 r@ profile-tailof !
         0 r@ profile-calls !      r@ profile-colondef? off
         r@ profile-straight-line on      0 r@ profile-bblen !
         0 r@ profile-calls-from !      -100000000 r@ profile-bblenpi !
     [endif]      current-profile-point @ profile-bblenpi @ -100000000 = if
           current-profile-point @ dup profile-bblen @ swap profile-bblenpi !
       endif
       0 r@ profile-calls !
       r@ profile-straight-line on
       0 r@ profile-calls-from !
       0 r@ profile-exits !
       0. r@ profile-execs 2!
       0 r@ profile-prelude !
       0 r@ profile-postlude !
     r@ next-profile-point-p insert-list-end      r@ next-profile-point-p insert-list-end
     r@ current-profile-point !      r@ current-profile-point !
       r@ new-call all-bbs insert-list
     r> ;      r> ;
   
 : print-profile ( -- )  : print-profile ( -- )
Line 202  variable in-compile,? in-compile,? off Line 219  variable in-compile,? in-compile,? off
     library-calls @ count-dyncalls 12 ud.r \ dynamic callers      library-calls @ count-dyncalls 12 ud.r \ dynamic callers
     13 spaces ;      13 spaces ;
   
   : bblen+ ( u1 callp -- u2 )
       calls-call @ profile-bblen @ + ;
   
   : dyn-bblen+ ( ud1 callp -- ud2 )
       calls-call @ dup profile-count 2@ rot profile-bblen @ 1 m*/ d+ ;
       
   : print-bb-statistics ( -- )
       ." static     dynamic" cr
       all-bbs @ list-length 6 u.r all-bbs @ count-dyncalls 12 ud.r ."  basic blocks" cr
       0 all-bbs @ ['] bblen+ map-list 6 u.r
       0. all-bbs @ ['] dyn-bblen+ map-list 12 ud.r ."  primitives" cr
       ;
   
 : print-statistics ( -- )  : print-statistics ( -- )
     ." callee exec'd static  dyn-caller  dyn-callee   condition" cr      ." callee exec'd static  dyn-caller  dyn-callee   condition" cr
     ['] 0=  print-stat-line ." calls to coldefs with 0 callers" cr      ['] 0=  print-stat-line ." calls to coldefs with 0 callers" cr
Line 210  variable in-compile,? in-compile,? off Line 240  variable in-compile,? in-compile,? off
     ['] 3=  print-stat-line ." calls to coldefs with 3 callers" cr      ['] 3=  print-stat-line ." calls to coldefs with 3 callers" cr
     ['] 1u> print-stat-line ." calls to coldefs with >1 callers" cr      ['] 1u> print-stat-line ." calls to coldefs with >1 callers" cr
     print-library-stats     ." library calls" cr      print-library-stats     ." library calls" cr
       print-bb-statistics
     ;      ;
   
 : dinc ( profilep -- )  : dinc ( profilep -- )
Line 246  variable in-compile,? in-compile,? off Line 277  variable in-compile,? in-compile,? off
 \ better if we had a way of knowing whether we are in a colon def or  \ better if we had a way of knowing whether we are in a colon def or
 \ not (and used that knowledge instead of STATE).  \ not (and used that knowledge instead of STATE).
   
 \ Defer before-word-profile ( -- )  Defer before-word-profile ( -- )
 \ ' noop IS before-word-profile  ' noop IS before-word-profile
   
 \ : before-word1 ( -- )  : before-word1 ( -- )
 \     before-word-profile defers before-word ;      before-word-profile defers before-word ;
   
 \ ' before-word1 IS before-word  ' before-word1 IS before-word
   
 \ : profile-this-compiling ( -- )  : profile-this-compiling ( -- )
 \     state @ if      state @ if
 \       profile-this          profile-this
 \       ['] noop IS before-word-profile          ['] noop IS before-word-profile
 \     endif ;      endif ;
   
 \ : cock-profiler ( -- )  : cock-profiler ( -- )
 \     \ as in cock the gun - pull the trigger      \ as in cock the gun - pull the trigger
 \     ['] profile-this-compiling IS before-word-profile      ['] profile-this-compiling IS before-word-profile
 \     [ count-calls? ] [if] \ we are at a non-colondef profile point      [ count-calls? ] [if] \ we are at a non-colondef profile point
 \       last-colondef-profile @ profile-straight-line off          last-colondef-profile @ profile-straight-line off
 \     [endif]      [endif]
 \ ;  ;
   
 : hook-profiling-into ( "name" -- )  : hook-profiling-into ( "name" -- )
     \ make (deferred word) "name" call cock-profiler, too      \ make (deferred word) "name" call cock-profiler, too
     ' >body >r :noname      ' >body >r :noname
     POSTPONE profile-this      POSTPONE cock-profiler
     r@ @ compile, \ old hook behaviour      r@ @ compile, \ old hook behaviour
     POSTPONE ;      POSTPONE ;
     r> ! ; \ change hook behaviour      r> ! ; \ change hook behaviour
   
 : note-execute ( -- )  : note-execute ( -- )
     \ end of BB due to execute      \ end of BB due to execute, dodefer, perform
       profile-this \ should actually happen after the word, but the
                    \ error is probably small
 ;  ;
   
 : note-call ( addr -- )  : note-call ( addr -- )
Line 285  variable in-compile,? in-compile,? off Line 318  variable in-compile,? in-compile,? off
     dup ['] (does>2) >body = if \ adjust does handler address      dup ['] (does>2) >body = if \ adjust does handler address
         4 cells here 1 cells - +!          4 cells here 1 cells - +!
     endif      endif
     profile-this current-profile-point @ new-call      { addr }
     over 3 cells + @ ['] dinc >body = if ( addr call-prof-point )      current-profile-point @ { lastbb }
       profile-this
       current-profile-point @ { thisbb }
       thisbb new-call { call-node }
       over 3 cells + @ ['] dinc >body = if
         \ non-library call          \ non-library call
          swap cell+ @ profile-calls insert-list      !! update profile-bblenpi of last and current pp
           addr cell+ @ { callee-pp }
           callee-pp profile-postlude @ thisbb profile-callee-postlude !
           call-node callee-pp profile-calls insert-list
     else ( addr call-prof-point )      else ( addr call-prof-point )
         library-calls insert-list drop          call-node library-calls insert-list
     endif ;      endif ;
   
 : prof-compile, ( xt -- )  : prof-compile, ( xt -- )
     in-compile,? @ if      in-compile,? @ if
         DEFERS compile, EXIT          DEFERS compile, EXIT
     endif      endif
     dup >does-code if      1 current-profile-point @ profile-bblen +!
         dup >does-code note-call      dup CASE
     then          ['] execute of note-execute endof
     dup >code-address CASE          ['] perform of note-execute endof
         docol:   OF dup >body note-call ENDOF          dup >does-code if
         dodefer: OF note-execute ENDOF              dup >does-code note-call
         \ dofield: OF >body @ POSTPONE literal ['] + peephole-compile, EXIT ENDOF          then
         \ code words and ;code-defined words (code words could be optimized):          dup >code-address CASE
               docol:   OF dup >body note-call ENDOF
               dodefer: OF note-execute ENDOF
               \ dofield: OF >body @ POSTPONE literal ['] + peephole-compile, EXIT ENDOF
               \ code words and ;code-defined words (code words could be optimized):
           ENDCASE
     ENDCASE      ENDCASE
     DEFERS compile, ;      DEFERS compile, ;
   
Line 312  variable in-compile,? in-compile,? off Line 357  variable in-compile,? in-compile,? off
     defers :-hook      defers :-hook
     next-profile-point-p @      next-profile-point-p @
     profile-this      profile-this
     @ dup last-colondef-profile !      @ dup last-colondef-profile ! ( current-profile-point )
       1 over profile-bblenpi !
     profile-colondef? on ;      profile-colondef? on ;
   
 \ hook-profiling-into then-like  : exit-hook-profile ( -- )
 \ \ hook-profiling-into if-like    \ subsumed by other-control-flow      defers exit-hook
 \ \ hook-profiling-into ahead-like \ subsumed by other-control-flow      1 last-colondef-profile @ profile-exits +! ;
 \ hook-profiling-into other-control-flow  
 \ hook-profiling-into begin-like  : ;-hook-profile ( -- )
 \ hook-profiling-into again-like      \ ;-hook is called before the POSTPONE EXIT
 \ hook-profiling-into until-like      defers ;-hook
       last-colondef-profile @ { col }
       current-profile-point @ { bb }
       col profile-bblen @ col profile-prelude +!
       col profile-exits @ 0= if
           col bb profile-tailof !
           bb profile-bblen @ bb profile-callee-postlude @ +
           col profile-postlude !
           1 bb profile-bblenpi !
           \ not counting the EXIT
       endif ;
   
   hook-profiling-into then-like
   \ hook-profiling-into if-like    \ subsumed by other-control-flow
   \ hook-profiling-into ahead-like \ subsumed by other-control-flow
   hook-profiling-into other-control-flow
   hook-profiling-into begin-like
   hook-profiling-into again-like
   hook-profiling-into until-like
 ' :-hook-profile IS :-hook  ' :-hook-profile IS :-hook
 ' prof-compile, IS compile,  ' prof-compile, IS compile,
   ' exit-hook-profile IS exit-hook
   ' ;-hook-profile IS ;-hook
Removed from v.1.5  
changed lines
  Added in v.1.7

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