Optimisation du code avec les pragmas de compilation

Optimisation*2**
Directives*de*compilation
!"

Directives*de*compilation*:*Pragma
•#$%&'()*+(% %,-.&/$%&/0)$1.02$%&340&5,4)-0%%$-.&/$%&)$-%$0*-$+$-.%&(4&
1,+'06(.$4)&%4)&6(&+(-07)$ /$&*8-8)$) 6$&1,/$&$9814.(:6$;&
•<2$1&6$%&')(*+(%=&6$&1,/$&$9814.(:6$ %$)(&/0>8)$-. /$&1$640&*8-8)$?&'()&/85(4.;&
@$1.0,-&A;B&/$&!"#$%$&$'( )!%"$*+,-./",012345"67
!C

Pragma :*liste
•DEFDGHIJ@K<&L@$$ @$1.0,-&A;B;CM&
•D#JNG&L@$$ @$1.0,-&A;B;!M&
•DOPFH@FDQJON&L@$$ @$1.0,-&A;B;RM&
•!"#"$"%&'( L@$$ @$1.0,-&A;B;SM&
•P<Q<HIFIHT<NG&L@$$ @$1.0,-&A;B;UM&
•!"#"$)*+#&,( L@$$ @$1.0,-&A;B;AM&
•/0(*H%4'')$%%=&/0(*H)$+()V=&/0(*HW()-0-*=&
/0(*H$)),)=&(-/&/0(*H/$5(46. A;B;XM&
•YZNDH<#[<\@HJN#JNF&L@$$ @$1.0,-&A;B;]M&
•YZNDHD<NNOQHJN#JNF&L@$$ @$1.0,-&A;B;BM&
•YZNDHF^QHD<##FP&L@$$ @$1.0,-&A;B;C"M&
•YZNDHJNQFKKZ_QHQEKF@EO#P&L&A;B;CCM&
•YZNDHJ@H_ZKF&L@$$ @$1.0,-&A;B;C!M&
•YZNDHJ@H@\@QFI&L@$$ @$1.0,-&A;B;CRM&
•YZNDHNF`FKHKFQZKN@&L@$$ @$1.0,-&A;B;CSM&
•YZNDHNOHa#OT<#H<@a&L@$$ @$1.0,-&A;B;CUM
•YZNDHNOHJNPH<@a&L@$$ @$1.0,-&A;B;CAM&
•YZNDQJONHO_QJON@&L@$$ @$1.0,-&A;B;CXM&
•JNQFKKZ_Q&L@$$ @$1.0,-&A;B;C]M&
•#OD<QJON&LF<TJ&,-6bc&%$$ @$1.0,-&A;B;CBM&
•-.)#$&#*/"#* L@$$ @$1.0,-&A;B;!"M&
•NIJHJNQFKKZ_Q&L@$$ @$1.0,-&A;B;!CM&
•NOHEOOG@&L@$$ @$1.0,-&A;B;!!M&
•_<DG&L@$$ @$1.0,-&A;B;!RM&
•_KOTHJQFK<QF&L@$$ @$1.0,-&A;B;!SM&
•KF@FQHIJ@K<&L@$$ @$1.0,-&A;B;!UM&
•KFQ<JN&L@$$ @$1.0,-&A;B;!AM&
•@FQHDOPFH@FDQJON&L@$$ @$1.0,-&A;B;!XM&
•@FQHP<Q<H@FDQJON&L@$$ @$1.0,-&A;B;!XM&
•@QKZDQH<#JaN&L@$$ @$1.0,-&A;B;!]M&
•.(/,%% L@$$ @$1.0,-&A;B;!BM& !!

pragma DATA_SECTION*
d')(*+( P<Q<H@FDQJON&L`()0(:6$&=&@$1.0,-M
D$..$&')(*+( ',%0.0,--$&4-$&2()0(:6$&/(-%&4-$&%$1.0,-&/8.$)+0-8$&/$&6(&+8+,0)$&
%'810508$&/(-%&6$&501e0$)&/$&1,++(-/$&;1+/&L6f$/0.$4) /$&60$-M;&
#$%&2()0(:6$%&%,-.&/816()8$%&/(-%&4-&501e0$)&5)-,4&4-&501e0$)&58
%e,).&Q(:H<gNhc&
d')(*+( P<Q<H@FDQJONLQ(:H<=i;+b%$1.0,-iM&
5%9/+)#$!' /,0.&$j.)$ %'81050$?&/(-%&6$&501e0$)&/$&1,++(-/$&5)%6-/(-%&4-$&'().0$&
+8+,0)$ /$&2,.)$&1e,09&
!R

pragma DATA_SECTION*
•Y01e0$)&k;1+/&l
IFIOK\
m#!@K<I&l&,&n&"9""]"""""&=&6&n&"9"""]""""&
I@ID@K<I&l&,&n&"9"D""""""=& 6&n&"9""S"""""&
PPKR&l&,&n&"9]"""""""=& 6&n&"9!"""""""&
o&
@FDQJON@
m
;.$9.&p&#!@K<I
;/(.(&p&#!@K<I
;10-0. p&#!@K<I
;1,-%. p&#!@K<I ;;;&6$% (4.)$% %$1.0,-%
5%9/+)#$!' :-;<;=<>?;
o&
!S