• No results found

Instruction Merging and Specialization in the SICStus Prolog Virtual Machine

N/A
N/A
Protected

Academic year: 2021

Share "Instruction Merging and Specialization in the SICStus Prolog Virtual Machine"

Copied!
12
0
0

Loading.... (view fulltext now)

Full text

(1)Instruction Merging and Specialization in the SICStus Prolog Virtual Machine Henrik Nass ¨ en ´. Mats Carlsson. Konstantinos Sagonas. Swedish Institute of Computer Science, Uppsala, Sweden. Swedish Institute of Computer Science, Uppsala, Sweden. Computing Science Dept. Uppsala University, Sweden. henrikn@sics.se. matsc@sics.se. kostis@csd.uu.se.  

(2)      !#"$%&"'#" ( )"* ,+- %. /)0 1(/  *23 54 5  5 6%78

(3) :9&%;5#"< =' %>?*8*@   % A8(* 'CBCD #4 4EBF )C 5% '9   % 5F&"< !G H%4 ,+% 5I .KJ

(4) LM  C  N,  OQPR% 5S%,%)< .T@ /)0 1(/  K2U 4 5 VE  4WD6@   X  C  5Y K8ZN["G    #"\7]  4 )"^7\%&"_@ E! .` D% W8(5%4, %#" % %,CTC6 " %6"a9!N@D%;)b%&"_ 5a9, S23 54 5 S 5 %6O 0 W@ c&%!#78("  9! 53@ )" 54  BT :d &"  -%  G ,%*# " #R.` Z C   5N 5  T%&"' !H%4 ,+% 5^7 "    c4,#"W 6"Ge f\7 3"N6 4 #":C6,C g%&"! G .` D% K# $@&S8h 5%@#"^7b "[! % = 5 *! (.` i 5*,) 4 Z <@  (.j##O 0 S @  #7 <! _ <!  E,55ka@ = !" [ .!N .j    G C  5l , K&"X !H%4 ,+% 5[,X@S )' %.-@ /)0 1(/  U'4,% R %   D%4 B<m#n5o<78*@,4 *@ (9B) )"   +#"  F b%9! 5mp5oDO. ABSTRACT. 32  5INTRODUCTION 4  =#K9!' 4,#"F9B_ 6 5q7q9B_  EG 4,, $  ":: 4,% ' .\)E &%4)D6@   

(5) rsP

(6) L_t] )"7 g9B  5  4,% a 1 b"EN4 BS &,5W )"DuEm#v%wxO 0 &"#"^7 ,  (  4 6%  7DBT .!@ Z.j %g@   4EB' N C#O 0 .Z@ 'E  4UD6@   $  %N@ 6;5q7q! .j %D# 9!- @ #"$9B  )  kq@ -9C 6( C   5< #7@  5  4 #7@yD% , b.` z%9 C 6%Z  C  5R TPLi G C  57@RP

(7) L{  C  5W  )"  7% %c@ g'4,% #O 0  @ Z&%!#78Z*8* 4,4\9!*.j    ' D,   T@- C   5 D% , 7    '@ 

(8) |8Z '84 4 Ge;) #8*F 6% C.` D%  k }N~c€%‚cƒ5€„` !~I†h‡)%ˆ&„j~]ˆ]‰bJ[ #Š  .\%9 C 6NU,C      

(9)  4,%#"‹9BKS   54 PLŒ C   5^OZ@,T,D G  4EB'#" g@ * @#5"R %.q' 4,, D "4    4E  l=  &%Frs9B)t? )"$ 6% 5^OaJb""EG  5 4]9! d-

(10) @&y@'4,% #Ž * )"W4 #%4  |B=  @&#"h&"K@  1  5 4,N:@ @ 'N@  $ =! G .j %z   +#% 5@&Zb ! 5   94,* TD;y% 5    4 6,  q . @ &" ,"&4 C   5T 5  O. 1.. }~]€%‚cƒ5€#„` &~VU‡ƒ„` ‘j„`’€#„` !~g‰'Jy‹%9 C 6%T  C  N, ‹ % G  ! 5 ": h_  %.bP

(11) L“  C  5 74 4(9: 5 S . 8*@  N@h9!  = !,4 T .@ %9 C 6N: C   5^O JA 5 l%9 C 6N'  C  5l W 4,"l9BK@ D 5C  !Ed&T %  ! 5 "  P

(12) L” C   5^O 0 _5""E 5F h S 5 ' )"S )6 5q7@  $4   &% @  C

(13) .g" )", D 5T%  - "S#"*@   5 C-   S@  y  4 )6 5 O Z@  b 6C.j D 5 Z%

(14) %.]  - Z' 4 4EB$4  ,55O / _.j%#7R9! @l@&#D9!•%  4  #"X 5C4EB‹,•%["X@ D.s @G  5 D%B‹23 54  KCBCO 0 h@  T&%!#7c8$8*,4 4  Ba CBCD% #%4 4 BaC "BS@ – "aŠ) E.`B=@T)

(15) .g@   9!d c '%W4E#5")BW@  5@W! .j %DZ23 54 5 b,4 6%G  5^O3Zd Cg) 8•@ *C6 " %6"$)E &%4 D%N@,('4,%  6@ HŠO J—)E &%4-D%N@  F' 4, < < 4,#"XE@ S<  Gx@5""˜rs9B) )"t: N <% 5F.` ™ %. @5""= )"W )N#O*‹W8* 4 43  @ ›š œ%žsŸ` \¡W .` S@' )"$  4   <SP

(16) LΠ C  5qO'JQ9)B)G  )"' N

(17)  b?B,4 4EB_  4 #"F  1 %S¢£¤%¥¦#§ C6%#7 8*@ N:#%N@_   W 

(18) S¦5¨¢©D =@ W9! )"BF .U@  C6%#7( "[ "$9BX.`N@  ‹@= ) ! )"Xrs  4 B l9)B)a _l D%4 4, NtF%&"ª96% 6@   l X@ ¢£¤%¥)¦§&O Z@5""« )"‹u ¬)7yv%wx­8(%<dCDD5"F! 5 4,%<9BX@ F,$G  4 )6 5F %.]@®  @S  6  :4, 5  5O 0 ‹¯Ÿ`š¡ °ž ž`±)š ¡²5¯Ÿj )³7g#%N@‹ 5! )"< T #"T@ D" ") : %.*E  5  5O3´b   323 54 5 -  U* &%Geµ,)c5H%3 .@  k 5! )"3g #"T%Rm#vGe9 Ec %f\ ].` ¶*9&% " ") · @  R4, ER@* ,+b .^@ *D%,' 4, .`  5 Wv¸5¹$O 0  Ÿj &¯Ÿjš¡ °žTž`±)š ¡²5¯Ÿj )³7Z#6@[ ! )"S ' #"[%• f\ N   :694  .3 N@_" ")  O Z@ 

(19) KJbLºuEm»%w3!  - W5" "E, &%4]6@&4 4  5y '@   6@ HŠO-KJbL¼-,Xš ¡²5¯F½œ#¯¡: % X¾gš6Ÿjž|¡:½$œ#¯¡NO Z@  D  .(D%B_KJ

(20) L™  C  N,  T T )""!G ")#7R8*@ D @DN@  F@ F  )"5O¿q X# 5," ! ,5$  'C7c@ )""!&"T 5! )"W# 9!b4   ;5#"D :W5"D )"-   b "ST8( b )"* 5 5O 0 S:9B) )"b N#7)@  (#S9!

(21) " 5 -E@ *   :|8Z ¢£¤¥¦§TC6%Zrx3 Fu ¸%wjtN75 U5O O%U-  5T 58*@  T ! )"ZÀ)ÁÂ\N.j] y(#5" )"g   R ":À)ÁÂCÃmg.`  T@ -8(E

(22)  )"-5  5qOgJyD, "E@#"#"D )N #%'  Z-   4HUN@ ,Š g8* @:: ": )"": f\ NOUZ@   6@ HŠZ- #", /0C1(/ 23 54 5 O 0 D:"E@#5"#"  N#7 )"

(23) "!&"Z  C  5(' C9!

(24) #Š  !#" 8*E@‹?8 a5""  73= &Gx8*, D!  $ 54 , qOSÄZJ-2 ­ / W4  _Å#Æ?ÆNÇ)È ÉÉÊgÊRÊ-Ë ÌÍÎTÇÏ ÐÑÒ Ë ÆNÓÊ(Ô ÕÑ)Ë ÐÌË Ð#ÆÉ#ÖjÍ× ÆÅÉ#ÆÅ×HÕÐ%ØÕØ5Ù ÌÍ)ØÕ5ËEÅ#ÆNÎWÏ O.

(25)  l9!S 5d 5#"‹ a  D@  $%  56@q·R ‹uEm#pwxOl´b, 23 54  _# 5,"-@  

(26)  9 4 —9)B=4,N , F#%N@a#"K )"W G  9!

(27) #"#"S9)B<:! 5 * $E*8(ET )"-  5^O 0 4  5;)  T4 5 4EB$.`  @ N   4,%E ( ""Ef\g9!G |8Z•@ /)0 1(/ $%&"•´b   '2U 4,  ‹: 4,% %7R8F G  "<@&y´b   Z 5 %   4EBS,4 R C   5S !G H%4 ,+% 5^78*@ c  4EBT 5g  C  N, T 5  ]8ZN $G 4 #"h  /)0 1(/  O<$8ZN$@T,C#"‹ ‹d& " . *8*@ N@ y  C  5F !,4  +#% 5a8Z  4,"=%4,  BS %fK, @ 5)* %. /0 1(/  y "<8*@@ y! .`    C   5 N 5  S,hS4  T"h@ :8(BK 5 T5" "E, &%4g9! dO'q  C.`B: 5g 5 E?B7%8Z4, #": 5'CBCD Z  C  N, ' G d 4 , ªrs _5O O

(28) uEm#¬wjtNOI] h@  &"\7*hKJbLSG|4  ;=5  5ª %. @ /)0 1(/ :' 4, $8Z$  4 )" "•  C #" .` ' 54 4   aC6,C '9! :,C    :&"h,C   G  EOR® Z#6@F 5 6%A S (9! 6@ D%;:  E57?8 :, %.g"B&% b .` D% F8ZT 4 4,#"^k Ú @ -.`#Š  B< .U6@FKJ

(29) LÛ  C  5 Ú @ -.`#Š  B< .U6@=&% y %.cKJ

(30) LÛ  C  5  q a@D9!C' %.y 5:;) #8*4 #" 57g  6@X" 6_@&W %'9!G ! % #"X •@S4 E6%5O•Üb$! .` D<5%4 &% •8Z @˜9&% #"¿ 5¿ h%&"¿ )"h  +h# D 5¿.j  5  5  %.

(31) @ <KJ

(32) Lh7g    "Ef\)' 5:9  & 5  %.b@ |8Z ' 6% C.` D%  y,  #"D#4, #O Z@WC .g@  b !b bC  N#"a-.j 54 4 #8*k

(33) Z@')   5a9 ÝBF) 8*-@

(34) KJ

(35) L¼&"F"  9!-@ #8¶@ G C  5T q . /0C1(/  q "T´b   ^23 54 5 b"),%3.` IE#O /  5K¬D"    

(36) @ )" 4,  5 #%43,  

(37)  _,"E.`B  <%G  5Hb#%&"H"%R.j Z,C   <N 5  W " !,4  +#%G  q7)%&"$ 5( %.\@ (C6% C Z 5%@#"$ "   T ·@Z.j 4 4  Nc#%W9!3.` 5  ",uEm#ÀwxO 0  /  5¸(8Zg ]@  /)0 1(/ CG 9  #"_)E &%4cD6@   T  C  5a y@&%-@  y&!N

(38)  G  ,"kX 5‹" #"«9B[! .j %  l  C  N, ¿ 5  X, %Y²¯h±œ#°F8Z#B7*  =9  #"[ 5ª !H%4 ,+% 5V "[  =@&  5'9     =%&"‹ !,4  +#% 5^O /  5pS T "6 4 #"4 & 5D .^@ ( y&"$  y! .` DyN@ % G % C W .(#%N@‹,C   ‹ #O<®c &%4 4 B7c%.H:"      .  

(39) 4,%#"<8Z ;Kr /  5_v5tN7 /  5aÞW 54 &"O 2.. WAM-BASED INSTRUCTION SETS FOR PROLOG IMPLEMENTATION. Z@KJ

(40) Lßu m»%w(rs :%4  KuEmNw].j %' ,4^ 5C   !t  _‹ 5 C Ge9&% #"I%9 C 6%=D%N@,_.j =  l2U 4, .  5 %6O 0 $N&4  4 6%  7KJ

(41) LA )"*Rg  #",%T4, &% 5$9!|8Z_ 5,4,, K&"_: 4,% qk 23 54  ' )"- dCZ   4 #"' KJ

(42) L– C   5( "'@  ' 4,#"^OcZ@ (KJ

(43) Li  C  N, $ R#9!( % E 5#"$ ). % 5 y 6"  $ $  C  N, = % 55k à ¡Nž3  C  57.j g@ y 5 )U %.!@ (@ 5"$ .q

(44) 4,%  5O á()ž,C    7.j y@ 

(45) % 5( .U9! )")BS  %4,O âq Ÿ ãNä',C    7 .` *@ T 5( .3 ! 5&"O å œ  žsšCœ5æ  C  5 7y  4 )  h  5qkX¨ççè¦5¨¥©7 é ©¨5ççè¦5¨%¥©7q¦5¨5çç7!©ê©)¦ë¥©7\ "<ìí覩© é O. 2.1 The WAM instruction set. Z@  D.` 5' % 5 '%4 5 =8*E@@_°6±œŸx°6¡ars¥íî 7Uí©¥íî 7g%&" ¥ í5ë¢%¥)tN7&Ÿj &¯¡ ïŸj ³Dr|¢£¤%¥¦§ èð ñ5tN7 "F°)ž òZ  C  57 5$G   D@ <9&% ,DKJ

(46) Lº  C  N, l #OXZ@‹°6±œ%Ÿx°6¡S  C  NG  5S_  #"l.j %S9 6; 66;  7Z@X°)ž|Ge@&%&"4,    C  NG  5S4, E4EBª<%4,4-9&%N; 66;)  X9!B &"[ 6   5! ,#7c&"K@ =Ÿj &¯¡ ïŸj )³a  C  N,  W%D #"K  !#"S F4H%   4 N, qO 1 5&4 4EB75@( 5!6 5 g! .` #"'9BW#%N@$KJbLi G C  N, ¿%S4,% 4EB«" j>C ,#·b ‹N 5  h . !6% 5 6;5

(47)  4,%5O:Üb_@ : @ N@&%&"^7!@$³¡Nžs7^ó&)žb&")  Ÿ ãNäF G C  N,  T .(@$KJ

(48) L™#%9! X%WX  = !NG ,4  +T@ 

(49)  Ed&% 5= !6% _9& "F 5F|B!

(50)  .j %D% 5^O LF  %5#7(@ KŸj !¯¡ ïŸ` )³X,C    D 4  E4EB[!N .j ß G C  N, ‹ !H%4 ,+% 5^k@ $ 5

(51)  5 C S &"Na 5  *@&%6" )""=(@ -d Cy 5rxJbntCô%O Z@  (  C  5: g . @ /0C1(/ U2U 4, 

(52) )E &4D%G 6@   W 5  Cb .g@ T9   :KJbL¼  C  5 7!8*E@_@ .` 54EG 4 #8*, D"),%  k õ ‚]]g %€Döe &<„j~c÷]‡)øq„j~]ˆ]‰ 0  /)0 1(/  74, R  "  ( ]!N G .j "=-&% y %.g@ "T#%4 4c 5!6 5 :r|¦5¨çç &"'©5ê©)¦ë¥©tN78*@,6@ &"W 5'@Zd CR%  UE.!@  #4 4 

(53)   %.q@b%  5,b;) &"^758* @ 5Z    W@WŸj  ù ¯¡ ïŸj )³T  C  N,  U . @ KJbLhO 0 &"N %9 4 Z4,%  g   ³¡Nžc  C  5 3 !,4  +#":.` UD%6@   y@Rd Cg 5G #7 J-n7&&"<.j y@ 

(54) .jy@&-Jbn'@ (@ 

(55)  5@*?B! &":    4).j  #O3Z@75@ %³¡Nž3  C  5$ %.` 9! 5

(56) D Ge K K.`  8Z%6"a q7^ a8*@ N@K#  @ =   4 <9&%N;Ge&"•% 6% <.` SE< ‹9!= ;),!#" %5#O ú ‘s†h !€~q Xƒûq !„jƒ5‡K„j~c€‚]ƒ5€#„` !~]5‰Wc;)  l@ h )_%4E G &% U %.&Z6@ ,! 5 #7&"

(57)  )  Z@g6@  ! 5 cE. @ (4,C4E % (8(%g6%;q75 R" 5*g&% g %.^

(58) 5G 64^9&%N; 66;)  :   OJV¥íî  C  5=N#%y N@ 5 ! ,WE.*'4  4,'D%6@   F4E& W,C: ' "4 4sO }~]‘j„j~]‡÷ª &U‡) €#„` &~c5‰Tü,4E Ge '#" #3.j g5O O|B!RC7  5 %  57* "[ @ _%F 5,4 #"X ‹ !,4 ,C    D8*@  N@˜‹" %#"ª%Fý5ëð¦%¥¤5è%ð ñªrs #" .j - @ t( "<þë¤ç¥¤ð ñSrj.` yN B@  '4, #tNO õ ‚]]g %€Döe &<ƒ5 !~c÷]„`€#„` !~q&‘j5‰ 0  4   (CZ-Š)  !#":8*E@ Vÿ?4   =96N@_8*@  6@‹ b6%;K .R@ TC.s% 4,O'Z@   5,4 ].`c4  Ge96 6@   y Nc 5 6%49 6; 66;)G , O - 8#74,%  *Fÿ|Ý&% #" W9B$@ y   4 #7   

(59) B:" j>?  N,  U 

(60) #4 4 U  5B 5 3#"G ,%O õ ‚]]g %€Döe &Dˆ&  cˆ&‡Kƒ5 !‘j‘H‡ƒ€#„` ! ~ 

(61)  ‰JZ^ "g#%4,4 7  .3@T@ #%_" y %b@ #T$ N,9!"_ 5* .U.`  &57% q ] 5%9&% 5g 54 4 "Drx%c"  9!#"

(62)  u Àw`tq%&"   & "#"\OªZ@=   4 DE$§)©¨%ì &¨í ¤#ð ¦5¨çç‹ G C   5

(63) @&T! .j %” , 4,%CW 4, $E.( "#"\O /   @

(64) KJ

(65) L”,C   _ 

(66) " y -  !    1 7 8Z=@ 5<6%;l@ =%  6@l h F@ %$4 4-4 #G ,  y#6@&%9 4 '9B<@ W %9  ' 4,4 N T )6% K4 ," Z@F@ &"4 , h %.b@F23 54 5 ‹','4,N.`D  !Ed&"l l@  KJò

(67) LhO ô ‹ nG|9  #" ,CNU'9!  ·mGe9  #"T) '9!N, Z8(%   "S uEm#»w. 2.2 The core of the SICStus WAM.

(68) O 0 ˜&%  4,%#7%Y¤#ð¤%¥« C   5V@&%=9! 5""#"T8*@  6@'  E,4  +U

(69)  )9!  &"T%4,4!D% 3%EG 94 9!.j %$@ Wd C:¦5¨5ççF  C  N, ‹ %.(Ba4,%  5O  1 5 #Š 4EB7-Bªìë¥ )¨í)¤5¨%þç5©7 ©5¥ )¨í¤¨%þç5©[&" ëð¤ýî )¨%í¤5¨%þç©‹  C  N,  W@&%: 5X N@X%EG 94 " #8*C #¼ l@D4,  S'C:9!D4H%#"X9B @ W %  ! 5 "  _ñ )¨5ç%ë)©S C   5O$r /)0 1(/ b%G &%4 4 B:  RN ,  g .Zñ )¨ç%ë)©  C  5R !H%4 ,+#" .j %:@'.s%T@&W@EW 5!6%&"h :S.`5H%9 4 5·3@   C  5 yT" #"=%bñ ý¤í¢%¥ )¨5ç%ë)©O t õ ‚]cU &€Dö| &<ƒ5 % &‚]€#„j~c„`~]ˆ]‰ /0C1(/ $  !  $  4 9! .    !&""S 5=%   9 #"S%,94 :u weOZ@ @#S  G Ý& #8–CS"  9!#"ª ª@_) 5SEº%4, l6@ 6; 8*@ N@ q 5g%   9#"

(70) %,94 q834EB

(71) 9!  &"\7  F8*@  6@F#% @ b4 y   !&""S 5 54 -%

(72)  ^O õ ‚]cU &€Dö| & 3  €#$ ~c ÷ 3„`ˆ&~q‚3†h5‰ /  6@

(73) ) '9!N\%UG  #"•‹ÿ?9! # ‹ l@F@#^ O b8 ³¡Nžs7ó&)ž'&" )  Ÿ ã6ä  C  N,  *@&%&"4,

(74) @=O õ ‚]cU &€Dö| &Dc 3‘j„j~]ˆ]‰Z@  /0C1(/ ( 5,4 *F C G W )"D.j %$ d&4   a9  #"X 5X 5 '  ,#" 8*E@« 5 6%™! 5 7Z6@« )6%    ‹« C   5 8*@  6@=  ( *  #O Z@ /)0 1(/ b9B) )"'  4 *@ '9! ' C   5  N: 5   C  a %.

(75) m#¬v= 5! )": ‹ %64sO=ÜbX¬À#G|9E'N@EG 7- 5! )"=%&"ª @ % F !6 "F%‹À‹9)B)7-%&"ª4 5. !6 ":¸<9B)O

(76) Z@:  +: .g@ T  C  5K 

(77)  b9.  5&#"_ <@:KJ

(78) LŒ4  =9!#%  $ C   5b@&

(79) 6;5 4  X 5!N6&"SN C<9! @«,ª¿%4,  #"¿%&"ª%¿ &%4 ,  #" 5  5q7( X  =@ %@_4,  X !6 " ,"_ «8Z %6" 9!   " % O3‹-.`Z T@  )E &%4!D6@   y  C  5<  @ %*8Z 5  ,"-* 5-C6   ! 5 y-

(80) L !5O Z@

(81)   C  5F N* .c@´b   Z2U 4,  D¬O ¸$)E &%4^DG 6 @  S $%4  ‹9&% #"X 5X@ D9   SKJbL“  C  5l #7g G 4, "  hEFŸj !¯¡ ïŸj )³l "I°6±œ%Ÿx°6¡_ C   5O /   4H4EB• @ /)0 1(/ bKJ

(82) Lh7\@'  C  5‹ N

(83) .j#T  4   "K G N6% 57.` 4 4^¬ÀGe9 *  * "Ý O 0 *4  :   ! % (5O O @F.j % 5¿4, 5  5_  .j57*  B• D 5!6 5 7 %&"S@"9   5#O ´b )Ž y  ! % y.` b" j>C  _ "S@) (.j %b &"  G %4 W  %$:9 E 5

(84) @& /0C1(/ Ž kb4, W%$ 

(85) Ý&% G  #"\·),C#5"\7 N8Y°6±œŸs°N¡y,C    Z-  "$,4 ,y  4,Z@ bÝ #8I %.U 5  4xO ´b )y2U 4,  D@&-$#% 5b 9&% 5W 54 4  %# "ªE"   y%   b@ %*%4,4\#%N@ 9 4 4 #,  y@&#-5%4,,"< 5· @.` 57 [ !,4 #%)S .'!DF%,%9 4 =  " 5$ T <@ :dC'¦5¨ççF C   5 F4,%  5O -# N Ý& #8VN@N;)*W!N .j "S4  ;  /0C1(/ O $^ ;*,$@ /0 1(/  3KJ

(86) Lh75@ y´b   g  C  5 g   l'4E,4 T .bÀ=9)B)7g%&"D%)BK  C  5' C$ l %4 ,  #"• "Xl  4  5#"X  5^O‹Z@=´b ):' 4, #7  59 9 4EB[ Ý& #"[9Bl@ _   4,% 5[N@ 4,  B[ .@  D@&$E'8Z'8(E Vrj8*@  6@• 5  ,"#"8* @l@ S"4EG   %.

(87) @ & % 0C/ 1 N@ tN7(&"•   K X6@  5 @ 5@$! .` D% Z '@  / 2\'J % 1 7%%   3@&3@ dC3.j  KJbL™%  b 5 CrxJb)n ()J-¬ty ,"$ ‹"#" ##"KDG 6@  D 5 C'8*@#W@ CW ,"< X  B*O b57  ¤ð¤%¥=.` 54 4 8#"X9Bl¦5¨5çç=%D '9  #"a Fý¤%í¢%¥)¦5¨çç_ l

(88) L ! %y84 4]%- =L ­ O. 2.3 The Quintus WAM. 4 4^  C  N,  ( 5  W%  Z  C*@&#b !,4EG  +#"$N ,  38O #O #O)Jbn)()Jb¬)OUJ-4  7@ °6±œ%Ÿx°6¡y  C  5 R%  !,%4, +"F8O #O #O@ b%E?B< .q@ 

(89) #" #$rj.j %y%E yn (¸tNO J-ZW 4 #7)@´b   R)   4!D%N@,b 6  ZD%B 5G  )"k3ÀmÞ¸b  64sOgÜb

(90) @U @ Nc@&%&"\7 C   5T  .  b #"= &, 54EB_ K´b   k 54 BS.j % B<.`#Šb '9 G & 5 O 3. METHODOLOGY FOR PERFORMING INSTRUCTION MERGING AND SPECIALIZATION IN THE WAM. ] <d&&"K# "," $  C  5 .` W 5  F W !H%4 ,+%G  5^7Z8ZF4, #"[ 5« C   5[ %d&4   ªrs F5O O-u m¬%w`tNOV] @  -&"\7&@ TKJ

(91) LSGe4  ;:' 4, b.` W

(92) L !8(%

(93)   C #" .j %$ 4 4,  aC6% C $%9! 5'  C  5'%&"‹  C  5G &%EO® (#%N@<  6%A F 5(9!N@D%;' E57)?8Z :   .U .j D 5F8 54 4 "^k m5O(® b#6@a,C   , +.- 7!@ T) '9!N- %.U,y@ %/ +'8(_N#"\OۍZ@ _,C   ¶  a","˜ %_6; 5!6%&"], - 5 #OUJ* 5 9 4EB7 !6 "3  4,"TB 4,"   .` 4! .` D% <.` ( !H%4 ,+% 5_! 5 Og® )G  4 57 

(94) @ /0 1(/  ^9B )"57@ U," 5I©5ê©)¦#ë¥1© 0?¥5í5ë)©325476 ,yŠ E

(95)  5 5^O À)O(® :#6@X! 5   94,D  C  5G| ES8r +.-9 +;:tN73@ ) $G 9!Z %.q g@&%R@  y?8 :  C  5R8ZNb#" ,' #Š 5O <S]

(96) d 4Eg 5g.s%4  - E78Z*4 g@ ZKJbL '4H K  '4HX@ X 5 %.Fªý¨¤5çª  C  NG , =#%N@<,b9&6; 66;), $  #"^O /  ,4,4 B7&%E 8*@ = +'-g  4  y'96 6@= 5 %#"^O ¿@a 54 4   D@  :C6,C 7^@ :4  5#"K&"=&%4,  #"   _ .g_ C   5S8ZW 5#"F%-@ %  C  NG  5^O

(97) ® %

(98) % 4 57!]9 4 <m: @ #8*b 4,4 N#"K C   5K%&"   C  5Ge Ey 5)Trs = 4 4 ,  6t( "S.`Š) ,*.` y@  ¬5n

(99)  CU.`#Š )4EBW      C  5 g .qL ! O3Z@ ( @ #8*   C  5 <% 5 $ ‹»5v5o .

(100) @F 6%4-  C  5<NNG #"F%&"S@

(101)   C  N, Ge&%Ey 5 CETvp5oz %.RL ! O b ª N@¿ .j D 5q7*@K CD.`#Š )<  C  5 rs   4,S %D&E6t$ 5@@ [9!=   )"ª# "," .j %S !NG ,4  +#,  TN 5  7^ ! 4EB=O >

(102)  4 4EB7^<6%:  C  NG  5D@&Z (T 5 ( !,4  +#% 5F .q)6Z  C  5  5@=9!‹[#%&"H"%K.j K"4  5^O 0 Vc94,[m57 E_G   bD;#"S8*E@K@ ?T" W"B&% #4 4EBS.H#Š -  C  NG  5a&%Ey@ %- 5 

(103) #" #A "« 

(104)   3>CC

(105) 4, A " 9! 5&"% OW$","K    ,"N@  $ ET&"," % .j %bN 5  O 0 .b•  C  5« $6@  l.j D !,4  +#% 5^7*ED    '9!

(106) ","#"D8O #O #O8*@  N@F%  Z4 

(107) E* @ 54,"<9!

(108)  !NG ,4  +#"\O 0  cN!N,)^8*E@: !,4  +#% 5^758  N;" @ y´b )cKJ

(109) Lz8*@  6@$ !,%4, + 5Cg  C  5U8O #O #O Jb)n ()J-¬OL=B< @y 5  y% %.U 5 ! 5   9 4 5O ®c &%4,4EB7(ED @ 5 4,"•9!F %#"•@ %<%4 @ 5 5@«C6 C,4b G .j %D% 5l8(% 54 4 "•.j %#%N@•  6Œ &6%4EB7#G " #(.j %b   ' %y !,4  +#% a8,"Ed&"<4  5;) . %-@ T 4,4 N#"_,.j %D% 5a _EbE?BOyZ@ b b9!   8ZT8(%#"= S# ,"a 5  D =8*E@a  C  5a "  5 <J  S:9 E   $%  6@X8Z  4,"•@ #S9!• a 4 4, .`Š) ,3 . #Š c %.&  C  5 ]    -5O ;O BA Cï

(110) žsš¡A¡ B * u »%wxO. 3.1 Finding candidates.

(111) L. 0 C   5 1 5) o 0  C  5= E 1 5  o ë5ð¤%ýî D )¨í)¤5¨%þç5© ¬5v m»O n ëð¤%ý5î D ¨í¤5¨%þ)ç5© ëð¤%ý5î D ¨í¤5¨%þ)ç5© ¬5ÞE ÞO ¬ ìë¥ D )¨5ç%ë)© p%»m mm5O À ìë¥ D )¨çë)© ìë¥ D )¨çë)© ÀF5¬ pO v ©ê©)¦ë¥© p%n5¬ O Þ ìë¥ D )¨çë)© ©5ê©)¦#륩 À¸À ¸O Þ ìë¥ G )¨5ç%ë)© ¬5p)m vO Þ ©¥ D ¨í¤5¨%þ)ç5© ëð¤%ý5î D ¨í¤5¨%þ)ç5© m»5 ¬)O v ©5¥ D )¨í)¤5¨%þç5© ÀpE p)O n ìë¥ G )¨çë)© ìë¥ G )¨çë)© m#Þ» ¬)O ¸ ©5¥ G )¨í)¤5¨%þç5© À¸» ¸O » ©¥ G ¨í¤5¨%þ)ç5© ©5¥ G )¨í)¤5¨%þç5© m#Þ)m ¬)O ¬ §)©¨%Fì  ¨í ¤ð ¦5¨çç À%¬5¬ ¸O p ëð¤%ý5î D ¨í¤5¨%þ)ç5© §)©¨%ì&¨í¤#ð ¦5¨çç mv5» ¬)O À ý5ëð¦%¥¤5è%ð H À%n5v ¸O n ëð¤%ý5î D ¨í¤5¨%þ)ç5© ìë¥ D )¨çë)© mv5» ¬)O À ©¥ 礢¥ m»5 ¬O v §)©¨%ìF&¨í5¤ð ¦5¨ç5ç ý5ë𦥤5è%ð H mv5n ¬)O,m ëð¤%ýî D çè¦5¨5ç )¨ç%ë© mvÞ ¬O À ©5ê©)¦ë¥© ©5¥ D )¨í)¤5¨%þç5© ? m¸p ÀO » ëð¤%ýî D ¨ç%ë)© m#p)m À)O  ©¥ 礢¥ ëð¤%ý5î D ç5è¦5¨ç )¨ç%ë)© m¬5¬ ÀO v ©5¥ ¢%¥í5릥5ëí© m#pn À)O  ©5ê©)¦ë¥© ©5¥ 礢%¥ ? m#À5p ÀO ¸ ìí)覩© é 5n m5O Þ ý5ëð¦%¥¤5è%ð H ©5ê©)¦#륩 mm) ÀO ¬ ¨ç5çè¦5¨¥© »Þ m5O Þ ëð¤%ýî D çè¦5¨5ç )¨çë)© ëð¤%ý5î D ¨í¤5¨%þ)ç5© mnÞ ÀO n ý¤í¢%¥¦5¨5çç »Þ m5O Þ ëð¤%ý5î D ¨í¤5¨%þ)ç5© ©5¥ ¢%¥í5릥5ëí© 5n mO Þ Þ» m5O p Þ» mO p é ©¨çç覨¥© é ©¨çç覨¥© ©5ê©)¦#륩 ý5ëð¦%¥)¤5è%ð H I¤  Þn m5O ¬ ©5ê©)¦ë¥© ëð¤%ý5î D ¨í¤5¨%þ)ç5© ? vÞ mO ¬ ©5¥ D )¨5ç%ë)© Þn m5O ¬ ìí)覩5© é ìë¥ G )¨çë)© ? vp mO À ¥íî v5¬ m5O À ìë¥ G )¨çë)© é ©¨ç5çè¦5¨¥© pv mO,m ìë¥ ¢%¥í5릥5ëí© p5Þ m5O m ©5¥ ¢¥í5ë¦%¥ëí© ëð¤%ý5î D ¨í¤5¨%þ)ç5© p5p mO,m ìë¥ G ëð¢5¨ý© )¨ç%ë© pv m5O m ì5ë¥ ¢¥í5ë¦%¥ëí© ëð¤%ý5î D ¨ç%ë)© ¸ n)O  ¦ë5¥ J p)m m5O n ë5ð¤%ýî D )¨çë)© ëð¤%ý5î D ¨ç%ë)© ¸ n)O  ý)¨¤5çrs 5! )"Ãb #O  5O #%4 4,6t pn m5O n ¨5ççè¦5¨%¥© ©5¥ G )¨í)¤5¨%þç5© ¸5¸ n)O » ë5ð¤%ýî G )¨í)¤5¨%þç5© ¸v nO  ì5ë¥ G ëð¢5¨ý© )¨çë)© ìë¥ G )¨çë)© ¸¬ n)O » ìë¥ ¦5è%ð¢%¥¨%𥠸p nO  ëð¤%ý5î D ¨í¤5¨%þ)ç5© ©5¥ 礢%¥ ¸À n)O » ìë¥ G )¨í)¤5¨%þç5© ¸m nO » ©5ê©)¦ë¥© ¥íî ? ¬Þ n)O Þ ëð¤ýî )è¤ é ¸m nO » ìë¥ G )¨çë)© ìë¥ G ëð¢¨ý© ¨ç%ë)© ¬5v n)O Þ þë¤5祤ð H ¬p nO Þ ©¥ D ¨í¤5¨%þ)ç5© ìë¥ D )¨çë)© ¬À n)O v þë¤5ç¥)¤ð H I¤  ¬¸ nO v ©¥ D ¨í¤5¨%þ)ç5© ©5¥ D )¨í)¤5¨%þç5© ¬m n)O v þë¤5祤ð K ¬5n nO v ©5¥ ¢¥í5ë¦%¥ëí© ©5¥ D )¨í)¤5¨%þç5© ¬m n)O v 3‘`‡NMO

(112) }N~c€%‚cƒ5€„` !~« ~c÷[„`~c€%‚cƒ5€#„H !~QP c „`Sƒ5 !‚c~\€#: ~c÷Xö|‡7R^‚]‡~cƒ„`‡Tö| &:€#û]‡

(113) S T‹†K !€Tö|‡7Rq‚q‡~\€ ^ƒƒ‚]‡~cƒ5‡$„j~VU ! ‰. 8*@ N@'%Z 4,4 B:9&% #": :@," 53 %. @&   4,%g9!N@G D;T 5 %636@  '.j %U 6    b #OU® %RN % 4 57%8Z(8  < 5h F" "_@ ¨ìì)©ð é ,C   K <@ ' C   5  NT 5 a@&&%,5:N :8(%  #"KT<9! 6@ D;F G. %6=O /   @  *8Z %;F8(%b! .` #"F  /)0 1(/ 7&  !   E  .` a   [&"˜ !,%4, +# 5 8ZN‹  C 6 #"I9B¿   b"  5K"   5 b "F!4,,  - . /0C1(/ Ž   C G  : #O3® 3N % 4 57%(?B!g . KJbL   C  5W !,4  +#%G  F .H=! .` #"< S %@ y23 54 5 CBCbrs5O O&´b   7 ÄJb2 ‹" 23 54  t_,a ª !H%4 ,+•@˜°6±œŸx°6¡X,C     .` T D%4,4c&"_@) y 5  4EB=    F%E OWü  ', /)0 1(/  (6@ 5 b! 5 *D   4,% 5S y % * %.c@ -#4 4^N@G %   ¼rs.?O /  5KÀO ÀtN7\@  - !,4  +#% 5h b %%  4  #%9 4   = y    O Jy4  7T , [ %.  C  5 _  F 6%_8* @   +#%  T! .j %#"h9B_@$ 5 4,N#O<® T% 4 57q, #" #TD, 4,%  S4  CDrs5O Oq,¨%ìì)©%ð é 25WtN7]ET,T $G   4H%D.j $X ©5¥ 礢%¥h a9!< #",%4 BK.j 4 4, #8#"[9B‹  Ey .(ëð¤%ýî )¨%í¤5¨%þç©D C   5·  :®c $mrx5tNO / 5  5  4 =rsO O Y / ü-Ž 6t: " 4EBl 5D@  D@S  C G   g,   5· -®c Tmrs9!tNO 0 '@ /0C1(/  U   4 g@     * , T,g   4 4EB %Z   )"D,"#9!# * 5   "  T.` ”rx"B&%,4 4EB&tU ;),   W Z@. ©¥ 礢¥$ G C  5F8*@F@

(114) d C-%  * *9! 5  "< D'4  C#OZLF G. 3.2 Pragmatics and discussion.   D@ T?8 Dë5ð¤%ýî ¨í¤5¨%þ)ç5©F  C  5 b,

(115) D9!N 

(116)  5  @  T# · S®c 5am5rstNOaJA"  5l"   5X8(%W6%;  %] y 5 ,"U%T,C   WN 5  yE.@,q5#"

(117)  5 @y 5, +# 5= %.c@  /)0 1(/ Z   4 #O ®c &%4,4EB7 Z@ %gE.^

(118)  5,4 g g@  5@4 B: 5 ,+,  gE.\E 4E#"BW@&%g-9  -,C   ' #7@ (Z4  U 5!   E, .j %Z !H%4 ,+% 5S "'f\ (N 5   %.\,C    OgJ-g /0C1(/ CG| !Ed&T4,7! 5 ,"

(119) @'ñ )¨%í¤5¨%þç©F  C  NG  5OªJy,  #"X  /  ¿À)O À7(9!#%  F %. /0C1(/ Ž    !  .` S %9  K 54 4  5^7- = .b@  _  C  5. 5N*N@  #"S9B@

(120)  5 4,N( Dñ ý¤%í¢%¥ )¨ç%ë)©$ C   5O J-<   #Š 7y@=.`#Š B• %._ñ )¨í¤¨%þç5©l&% S"NG #% 7 "'@  gE@ g  4Eg  g   ,"N, @  *&%E .j %( , T  W 596    :T  5 d #4EB4,% (  C  5  -%.H- 5  OgZ@ ! 

(121) ! % #"S u ¸w] y   4,%#O ] $5%4, %:&%  4,%-  5S .3@ -KJ

(122) Lh78Z

(123) 6F 5 9!N@D%;•  Ea 5¿E_%&"«#% #"«@a ª,O Z@ T! (8ZN: &" #"S9! @_ 5 / 2\'J % 1 r / 4,% 6t  "'2c   8r $q ) tq   75 b#"Z%B'N@E6%4 9 ,%O(T4  D   ,""= 5)  D6@     C  5-CG   a_@&6"8Z%D  ' 4, #7U9 :a E69 4   54R.j '9! @l G 6@ EZ8(%( y# 4,94,OZ@b b#% )g8Z  4,4 N#"K _  5b@&-8W 5,4 #"F8*E@a 5 ,+% 5 Zr ¦\ ¦ []Hta "I8*E@Y,C   Y d 4 , ˜,C  6,  #"S %f3O. 3.3 Evaluation.

(124) ¢#£¤%¥¦§ è%𠥩5í,^ ­`_ba'_bc 㲟sæ ¥ 5 ­ í©5¥î  ð©¤çe©dç¢%! ©&^ ò _a fIff ^ ò ¥5í5©5ë¥ ¢%ç¥ ¤5 ¢%@¥© d©ç! ¢©ã²Ÿsæ _gc ë5ð¤%ýî )¨í¤5¨þç5@© h ô ë5ð¤%ýî )¨í¤5¨þç5i© d ! ©5¥ ç¤5¢%@ ¥ dò. ¢£¤%¥)¦§ è%𠥩5íX^ ­`_a_bc ã ²Ÿjæ  ¥ ­ í©5î¥  ð©¤5çe©dç¢! ©i^ ò _ba fff ^ ò ¥í5©5ë¥ ¢ç¥ ¤ ¢%¥© D©)稢í©ãD²%)Ÿs¨æ í@d ! h d ! ô _bc ©5¥ 礢%@ ¥ dò. rx5ty¨ìì)©ð é 25W,SKJ

(125) LhO. rs9!t(¨%ì5ì)©ð é 2EW8*E@=     O. ^. fIff. ^. fff. ¢#£¤%¥¦§ è%𠥩5í,^ ­`_ba'_bc 㲟sæ ¥ 5 ­ í©5¥î  ð©¤çe©dç¢%! ©&^ ò _a fIff ^ ò ¥5í5©5ë¥ ¢%ç¥ ¤5 ¢%@¥© d©ç! ¢©ã²Ÿsæ ë5ð¤%ýjî H D)¨í D)¨í h ô d'! _gc ©5¥ ç¤5¢%@ ¥ dò ^. fIff. rst3¨%ìì)©%ð é 25W8*E@'9! g   O. *„`ˆ!‚]‡MOT}N~^€‡)&ƒ€#„` !~ª &ö-„j~c€‚]ƒ5€#„` !~I†h‡)ˆ!„j~]ˆml„`€#ûª„`~c÷]‡)ø]„`~]ˆX &c€#„j†‹„`’€#„` !~c5‰ k. 4.. THREE SICSTUS PROLOG VIRTUAL MACHINE VARIANTS. 4.1 M ­ : SICStus Prolog 3.8 virtual machine. Z@ /)0 1(/  y2U 4 5 S¬O »<9B) )"T,C   _ b8Z

(126) "G  "<.` z@ b  /)0 1(/  ()E &4!D%N@  b C   5F  "  9!#"l  /  5«À)O À_D  4EBX9B‹! .j %, h C   5 N 5  O_Z@ D   =8(%'" 5< X%˜²¯F±œ#°$8(B73 54 #%G   S.`Š)T 5:9  & 5 -.` 5”D%)&43  ! 5h .( $G  4,"• )"5O•Z@&$ 7ZN 5  _8(%! .j %#" h Š)  %.] C   5@&Zn Bže²žsŸx°²5æ`æ ä'  5 4,O 0 C   5  !,4  +#% 5X8ZT %T 5 H"#"\73 ‹#% W8*@E 9  5] U9! Nd ]@ (>CC3# H"  ( b" )"%W !6 "^·   / N, ªÀO À)O[Z@ F.` 54 4 #8*,   C  5• #Š '8 N 5#"\k Ú 9J-Bl4 4*  @    C  .<¨5 5çqçOè¦51¨%¥ ©  # Š é ©)¨ç4EB[ç訦5ç5¨ç¥è©¦5¨.j ¥4 ©X4, #8&#"" é ©¨5ççè¦5¨%¥©%R ] "#"TB g%&"

(127) 8Zg #" .` i@ 

(128)   C  5= N#O Ú #¤%ð4,¤4 #¥l"=.` 5ý)4 ¤%4 #í8Z¢%¥#¦"¿¨ç9çB˜O ¦¨ççO¶Z@ = 4E,   C  5ª . Ú FL5¦ ¨ ç54Eç % 

(129) 4 $ìç먥 ¢%¥)¦¨¨ç%çëç©=, WC ìë ¥ ë5 ðX¢5¨rjý©@ b)¨ç% ë©_4Eb.` 5 %4 .U4 #8Z#"X 5  9B. é ©¨5ççè¦5¨%¥©Fà ©ê©)¦ë¥©tNO Ú 23Ey o. ©¥ )¨í)¤5¨%þç5©D ` ©¥ ¦5è%ð¢%¥)¨%ð¥O Ú 23Eq .^ìë¥ ¨í¤5¨%þ)ç5©7%ìë¥ ¨ç%ë)©7% %]ìë¥ ëð¢5¨%ý© )¨5ç%ë)©O     ëð¤ýî )¨í)¤5¨%þç5©7:ëð¤%ýî ¨ç%ë)©7 Ú ëJ-ð¤B¿ýî |8Z) ª è¤ é 7& %*ëð¤%ýî ëð¢5¨ý© )¨çë)©,C    O J ©5¥ ¦5è%ð¢¥)¨%ð¥ E7 ©5¥ ð¤5ç7 ©5¥ )¨5ç%ë)©7ëð¤ýî ¦5è%ð¢%¥)¨%ð¥7 Ú ëp ð¤ýî ð¤ç7& %¦#ë5¥ J&7.j 54 4 #8Z#"_9BDìí)è¦%©© é O J ©5¥ ¢%¥í5ë¦%¥5ëí©S T ©5¥ 礢%¥<  C  5_@&

(130) #%G Ú  q %

(131) 9!W ;),!#"=9B= &"  ars  /  5K¬)O Àty.j 4 4, #8#" 9BD?8Z :ëð¤%ýî )¨í¤¨%þç5©D  C  N,  O Ú ìë¥ ¦5è%ð¢¥)¨%ð¥$.` 54 4 8#"F9B<<  4   bC( y @ 5O Z@R 4E, b  C  5W 3    C3 .qm#E» - 5! )"3 T 64sO. 4.2 M ò : SICStus core + specialization. / 6   T.` 5i

(132) L !57@L )E &%4!D6@   -  C  N, S N 8(%R9  4E $,"#%g.H 5Y@ yò ´b )U,C   $ &": 5G 6 $¬pp= 5! )"OKJ-4 4 6% C.j %D% 5$< @D.` ¼ .   C  5W !,4  +#%  bO b %69 4EB75´b   q23 54 5

(133)  !,4EG  +

(134)  C   5b.j %WJb)n ()Jb¬)7\9!#%  ' h 'N@E @  T%W"E4EBSD!#"< $@ %6")8(%

(135)  5 COZ‹b.j 4,4 #8 @  *& F aL ò O Z@  6@  ‹.` W !,4  +#"X  C  5<rs %  @ #8*: 5c%9 4 *À·@ Z 5 4 R g#:9!.j   "'%*uEm#Àw`tc# 9!F9ET B 57q9 =ÿ?CB4 4H%9 4  _4  ; r34 fff rW_&N" D34 fff D3W " U !H%4 ,+#"W !6 "\8*@ 1 r5s-%&" D5s-" U    5!N6&"Z8*@  6@S: CZ9!b" )"#"\Og® *% 4 57@ -PL— G C  N, X ©5¥ rK )¨%í¤5¨%þç© D5s<   ! 5&"- $@TKJbL› G C  N, 

(136)  ©5¥ )¨í¤¨%þç51© 0theuv9 d - 6T !,4  +#"F.j %bv w¶m5O Z@ T.j 4 4, #8*  S  C  N,  y8ZW !,4  +#"_.j %Tin xª  9ty&x ¬k Ú ììë륥 ¢¥èí5¤ ëé ¦%0#¥d'ë- í651© 70ì{1ë9A¥ d ¦5- è%6ð7¢%ì¥)ë¨%¥ ð1¥ð¤50z.vç 0#9Id d'- -#65677 ìë¥ ç¤¢|¥ 0#d - 67 ©5¥ ¨ç%ë)1 © 0t} u 9 d'-657 ©¥ ¦5è%ð¢%¥)¨%ð1¥ 0z.9Id'-#67 ©5¥ ¢¥í5ë¦%¥ëí1 © 0{19Ad.-#67 ©5¥ ð¤5vç 0#d'- 657 ©¥ 礢|¥ 0#d.-67 ëð¤%ýî )è¤ é 0?Â^ÿEm 67ëð¤%ýî )¨í¤¨%þç51© 0the-A67 ëð¤%ýî )¨í¤¨%þç51© 0t}~-67ëð¤%ý5î )¨ç%ë1© 0€he- 67 ëð¤%ýî )¨ç%ë1© 0€} - 657ëð¤%ýî ç5è¦5¨ç )¨ç%ë)v© 0€h - 657&%&" ëð¤%ýî çè¦5¨5ç )¨ç%ë1© 0€}~-6 Ú ©5¥ ¨í¤5¨%þ)ç51© 0€h:9 d.-#6· (ìë¥ )¨ç%ë©  Ú ìë©5¥¥ ¨¨íí¤5¤5¨%¨%þ)þ)ç5ç51©1© 0€0€}}7:7: 99d.d --#6677ìë©5¥¥ ¨¨ç%ç%ë)ë)1©1© 0t0th}7:7: 9 9d.d -#- 667 7  " ìë¥ ë5ð¢5¨ý© )¨ç%ë1© 0€} : 9 d - 6 4.3 Mô : SICStus 3.8 + specialization ®c &%4,4EB7R@ FL )   4(D%N@,F  C  5• $8ZD"NG  #"lC6%   K.` ô ºL ­  "X !,4  +  XE$ C 5  5! )"7%Z"N  #"'9B',C    d 4 , Drj@ -L ­  54EG  < .3c94,:ÀtNO 0 y 56%,-À%¸5¸ ! )"O Z@ *.j 4 4, #8*  :  C  N,  &"$ C   5 E8- !NG ,4  +#"\k 礢%|¥ 0€d - 67&%&" Ú ëð©5¥¤%ý¢î ¥í5)ë¨í¦%¥¤ë¨%þí1©ç51© 0{10the9Ad -A6- 677 .j %

(137) ©5¥ n x«  x[¬  Ú ìë©5¥¥ ¨¨íç%ë)¤5©$¨%þ)ç5 1© 0€h : 9 d - 67.j %

(138) nn x• 9tyex«¬)·  %5 ¨í¤¨%þç51© 0the-A6:ÃIëð¤%ýî )¨%í¤5¨%þç1© 0€h/:657.`  Ú ën ðx[¤%ý î 9‚ye)x[ ¬O.

(139) L !

(140) L L L 0  C  5 0 C   ­  0  C  5ò  0  C  5ô  o o o ëð¤ýî D )¨í¤5¨þç5© m»O n ©ê©)¦ë¥© mm5O Þ ëð¤%ýî D )¨í¤¨%þç5© m#nO n ©5ê©)¦#륩 ì5ë¥ D )¨ç%ë)© mm5O À ëð¤%ýî3H D)¨í D)¨í »)O À ©5ê©)¦ë¥© O Þ ©¥ D)¨%í D)¨%í ©5ê©)¦#륩 O Þ §)©¨%ì&¨í¤#ð ¦5¨çç v)O ¸ §©¨%ìF&¨%í¤ð ¦¨çç ¸O p §)©¨%ìF&¨í5¤ð ¦5¨ç5ç ì5ë¥ G )¨ç%ë)© vO Þ ìë¥ D)¨ç D)¨ç v)O À ëð¤%ýî ¨í¤5¨%þ)ç5© D3W ¸O m ý5ëð¦%¥)¤5è%ð H ©¥ D ¨í¤5¨%þ)ç5© p)O n ©5¥ D )¨í)¤5¨%þç5© pO » ý5ë𦥤5è%ð H ¸O n ©5¥ 礢%¥ ©¥ G ¨í¤5¨%þ)ç5© ¸O » ý5ë5ð¦%¥¤5èð H pO Þ ©5¥ 礢%¥ À)O p ©5¥ r5s )¨%í¤5¨%þç© D3W §)©¨%Fì &¨5í ¤ð ¦5¨ç5ç ¸O p ©¥ ç¤5¢%¥ pO n ©5¥ r5s ¨í¤5¨%þ)ç5© D3W À)O p ëð¤%ý5î )¨í)¢ D3W D5s ý5ëð¦%¥)¤5è%ð H ¸O n ìë¥ D )¨5ç%ë)© ¬)O v ë5ð¤%ýî D )¨5ç%ë)© À)O ¸ ëð¤%ý5îjH D)çF)¨ç D¨í ©5¥ 礢%¥ ¬O v ë5ð¤%ýîjH D)çE)¨5ç D)¨í ÀO  ëð¤%ýî ¨í¤5¨%þ)ç5© DjH À)O n ý¤%í¢%¥)¦5¨çç ëð¤%ýî D çè¦5¨ç ¨ç%ë)© ¬O À ©5¥ ¢%¥í5ë¦%¥5ëí© ÀO Þ ìí覩© é m5O Þ ç¨¢%¥)¦5¨çç ëð¤%ýî D )¨ç%ë© À)O  ý)¤%í¢%¥¦¨çç ÀO ¸ ¨çç5è¦5¨¥© m5O Þ ëð¤ýîjH D¨í D¨í ©¥ ¢%¥5í5ë¦%¥5ëí© À)O  ç5¨¢%¥¦5¨5çç ÀO m ý¤%í)¢%¥¦5¨ç5ç m5O Þ ©5¥ r34 )¨%í¤5¨%þç© D5s ìí)è¦%©© é m5O Þ ý5ë𦥤5è%ð H ¤I mO  ©5¥ rK ¨í¤5¨%þ)ç5© D5s m5O v ý5ëð¦%¥¤5è%ð H ¤I5 ¨ççè¦5¨¥© m5O Þ ©5¥ G3)¨í G3)¨í mO » ©5¥ r34 ¨í¤5¨%þ)ç5© D5s m5O v ©¥ G3)¨%í G3)¨%í ý¤%í¢¥¦5¨çç m5O Þ ëð¤%ýî D )¨%í¤5¨%þç© mO » m5O p ¥í5î é ©¨5ççè¦5¨%¥© m5O p ¥íî mO Þ ©5¥ r34 ¨í¤5¨%þ)ç5© DK m5O p ©5¥ r3W )¨%í¤5¨%þç© DjH é ©¨çç5è¦5¨¥© ý5ë5ð¦%¥¤5èð H I¤ 5 m5O ¬ ìë¥ ¢%¥í5ë¦%¥5ëí© mO v ©5¥ rjH ¨í¤5¨%þ)ç5© D5s m5O ¸ ëð¤%ý5î )¨í)¢ D5s DjH ©5¥ D )¨ç%ë)© m5O ¬ ìë¥ G )¨5ç%ë)© mO ¸ ©5¥ r34 ¨í¤5¨%þ)ç5© DjH m5O ¸ ìë¥ ¢%¥íë¦%¥5ëí© ¥í5î m5O À ©5¥ ¢%¥í5ë¦%¥5ëí© D5)¨í D5)¨í mO ¸ ýëð¦%¥¤è%ð H ¤I m5O ¬ ì5ë¥ G )¨ç%ë)© ìë¥ ¢%¥5í5ë¦%¥5ëí© m5O m ý)¨¤5ç mO ¬ ëð¤%ý5î ç覨ç )¨çë)© DK m5O ¬ ©5¥ ¢%¥5í5ë¦%¥5ëí© D)¨í D)¨í ìë¥ G ëð¢¨ý© ¨ç%ë)© m5O m ëð¤%ýî3H D)¨ç D)¨ç mO ¬ ëð¤%ý5î ç覨ç )¨çë)© D3W m5O ¬ ý)¨¤ç ¦ëE¥ J m5O n ìë¥ ¦5è%ð¢¥)¨%ð¥ mO À ëð¤%ýî ¨í¤5¨%þ)ç5© D34 m5O À ©5¥ rK ¢¥í5ë¦%¥ëí© ý)¨¤ç m5O n ©5¥ Gý)¨í G3)¨í mO m ìë¥ î )¨çë)© m5O À ëð¤ýîjH D¨ç D¨ç ëð¤ýî G )¨í¤5¨þç5© nO  ©5¥ D )¨5ç%ë)© mO m ©5¥ r3W ¨í¤5¨%þ)ç5© DjH m5O À ì5ë¥ ¦5èð¢%¥)¨%ð¥ ì5ë¥ ¦5èð¢%¥)¨%ð¥ nO  ìí)覩© é mO n ©5¥ rK ¨í¤5¨%þ)ç5© D3W m5O m ©5¥ Gý¨í G3)¨%í ìë¥ G ¨í¤5¨%þ)ç5© nO » þë¤5祤ð H mO n ©5¥ r3W ¨í¤5¨%þ)ç5© D5s m5O m ©5¥ D )¨ç%ë)© ëð¤%ýî )è¤ é nO » ìë¥ G )¨í)¤5¨%þç5© n)O  ý¨¤5ç m5O m ìí)è¦%©© é þë¤5ç¥)¤ð H nO Þ þë¤5ç%¥¤ð H ¤I n)O  ©5¥ G )¨í¤¨%þç5© m5O n þë¤5ç¥)¤ð H þë¤5祤ð H I¤ 5 nO v ©5¥ G )¨í)¤5¨%þç5© n)O  ¥5íî m5O n ìë¥ G ¨í¤5¨%þ)ç5© þë¤5ç¥)¤ð K nO v ¦ë¥5J n)O  ©5¥ ¢¥í5ë¦%¥ëí© m5O n þë¤5祤ð H ¤I5 ¦#ë¥5J m5O n ‘ƒ „ „ †~M L &€ o L €&‘oƒ L &€ ‘oƒ L &€ ‘oƒ  3‘`N‡ ‡ˆO L û],‡ STX†h !€$öe‡7Rq‚]‡~\€$„j~]€%‚cƒ5€#„` &~c<öe &D€#û]‡aöe !‚]<÷c„Š‰R‡)‡~\€e‹q„`€#‚] ‘*†h&ƒ%ûc„j~]‡a„`~c€%‚cƒ5€#„H !~I‡)€#5‰ L  4.4 Instruction frequencies in different machines. ]9 4 'À' @ #8*b@T¬5n 5Cy.`#Šb  C  5-.j %

(141) #%N@ % .c@ -.j 5-"Ef\()E &%4qD%N@,b  C  5S y(8Z4 4 %

(142) @ :!6 $ .R@ E

(143) .H#Š  O 0  

(144) 8  @K   . @ %R©5ꩦ륩T@&%g N@'" , %  y 54 * DL ­ 7)L ò  "L ô O Z@@  5@y!6% 5

(145) %.b©ê©)¦ë¥©$,_L &"FL  5 %#"  :

References

Related documents

The process becomes opaquer from their point of view, caused both by a shift in norms of pedagogy (focus on answers instead of process gives less information for the teacher

The project is located in Helsingborg and the main purpose of the project is to investigate how in Magnolia building, where the electricity is supplied by the solar panels

I föreliggande studie kan vi följa kvinnorna genom stadium som innan tanken om förändring, tanken om att något behöver förändras, påbörjad förändring, man agerar kraftfullt

Denna studie är gjord i syfte att studera framförallt den tunga trafikens tvärfördelning på några olika svenska vägtyper och att med ledning härav ta fram korrektionstal att

If automatic mixing of resin and hardener is desired, attach the mixing nozzle to the end of the cartridge and begin dispensing the adhesive. For hand mixing, expel the desired

Keywords: Brain-computer interface (BCI), Brain-machine interface (BMI), Virtual reality (VR), Motor imagery, Visual evoked potentials, Brain-to-brain communication... Some day,

Avhandlingens disposition sådan den nu redovisats är på flera sätt tydlig och logisk men därför inte oproblema­ tisk. Mellan de olika kapitlen löper ju

Four empirical studies provide detailed analyses of video-recorded lab work in science education, with a focus on how teachers, task formulations, and technology