(toppers-users 2451) Re: TOPPERS/FI4 ΥХ

ykominami ykominami nifty.com
2006ǯ 6 14 () 10:16:07 JST


Ǥ

On Tue, 13 Jun 2006 17:25:01 +0900
takaya_kakizaki  gmx.yamaha.com wrote:

> Ǥ
> 
> >ϡinclude/t_services.h줿syscallޥˤ
> >ϤȻפޤ
> >ξ硢Ʊt_services.h줿_t_perrorؿƤӽФޤ
> >δؿǡ顼ɤ0꾮硢ʤE_OKʳ
> >ϡ嵭ΥåϤޤ
> >ΥޥϴʰŪʤΤǡ顼ɤE_OKE_OKʳ
> >ȽǤޤ
> >tcal_porξ硢˥ǥ֤ΩʤE_OKǤϤʤ
> >E_TMOUT֤äƤޤ
> 
> >ŪͤΤꤿǤ
> 
> t_perrorITRONΥ顼ɤȽ̤ϤǤ
> unknownȤΤITRONΥ顼ɰʳΥɤϤ줿Ȥ
> ̣ޤ
t_perror˴ؤƤϡ㤤Ƥޤߤޤ
 
> Ū˥顼ɤĴ٤Ƥߤޤ顢
> -1945091748,-1945083556
> ƤӽФӤ˰ۤʤ֤ͤޤ
> Υɤľ
>                 if (winfo.winfo.wercd == E_OK) {
>                         ercd = winfo.msgsz;
>                 } else {
>                         ercd = winfo.winfo.wercd;
>                 }
> 
> ʽ򤪤ʤäƤΤǡ餯ǥѥåԤ鷺
> 椬äƤ뤿(wobj_make_waitԤ֤Ƥʤ)
> winfo.winfo.wercdνʤƤʤ
> ΤȻפޤ
¾ΥӥξǧƤߤޤĤޤ¹Ծ֤
Ԥ֤ϡɬdispatch()ƤӽФɬפޤ
¾ΥĤޤ¹Բǽ֤Υʤνޤ)ѲäȤϡ
ˡۤʤޤ

ӥνƬCHECK_DISPATCH()ޥǡǥѥåػ
֤ǤʤȤǧƤޤ
ޤt_lock_cpu()ȤؿƤǤޤΤǡ߽ʤɤ
ƶǥǥѥåɬȽ꤬ƶ뤳ȤϤʤǤ
wait_complete()false֤ȤƤ⡢ϥǥѥåػ߾
ȤͳǤϤʤϤǤ
ºݤˤɤͳϳǧɬפϤޤ

(t)cal_porϡ嵭2ΥѲƱȯΤǤ
ΤȤ伫ȸȤƤޤ

(t)cal_por˴ؤƤϡǽ˳ꤵ󤬤äƤ褦ˡ
wait_complete()η̤˴ؤ餺dispatch()ƤӽФɬפ
פޤ
ޤ⤦⤹ơ

if (queue != NULL) { ... } else { ... }

dispatch()θƤӽФȡdispatch()֤äƤ
ФƤ褤ΤǤϤʤȹͤޤ


(ά)

> >ITRONͤȼäʬޤ
> >
> >ITRON;ϡǥѥåȯװ¸ߤСǥѥå
> >򤵤ʤȤޤ
> >ǥѥåϥǥѥåԤ֤ξǤʤȹԤޤ
> >äơߥ󥰤װȯƱǤϤʤ뤳Ȥޤ
> >
> >
> >ǥѥåα֤Ǥʤνä򤷤ܤȡäˤʤޤ
> >
> >ϡǥѥåȯװ顢ľ˥ǥѥå
> >򤹤뤫ľǤʤ¾νԤäƤ顢ǥѥå򤹤٤ȽǤ
> >ơǥѥå򤹤뤫Ǥɾθ̤ɤȽ®٤
> >ȥ졼ɥϰäȤȤ館Ƥޤ
> >ӥԲʬƤ櫓Ǥ
> >
> >Τ褦Ԥ⤤ʥӥ뤫ƤӽФǽ
> >뤿ᡢԤľ˥ǥѥåԤȤ顢ɤ֤Ԥ
> >ԤäξȽ̤ɬפˤʤʤ줳ӥ˰ۤʤ
> 
> >ɬפˤʤ뤫⤷ޤ)Ȼפޤ
> 
> ΤˤΤȤȻפޤ
> 
> ITRON4.0Υǥ֤ξϤǤϡǥ֤ΩˤɤΥߥ󥰤
> ǥѥåԤϸڤƤޤ󡣤
> ֥Acal_porƤӽФBacp_porƤӽФǥǥ֤
> ΩAԤ֤ȤޤޡBԤ롣ΤȤ
> Aϡǥ֤νλԤ֤ˤʤäƤ롣
> ȤΤǡBԤ졢ͥ¹Ծ֤Υ줿Ȥ
> A : ǥֽλԤ
> B : ¹Բǽ(뤤϶Ԥ)
> 
> Ȥ֤Ǥɬפޤ
> 
> Ūˤ
> 
>                 wobj_make_wait((WOBJCB *)rdvcb, (WINFO_WOBJ *)&winfo);
>                 wait_complete(tcb);
>                 dispatch();
> 
> ϵ뤱ɤ⡢
> 
>                 if(wait_complete(tcb)){
>                         dispatch();
>                 }
>                 wobj_make_wait((WOBJCB *)rdvcb, (WINFO_WOBJ *)&winfo);
>                 dispatch();
> 
> 
> ϵʤȤˤʤޤ
> (A¹Բǽ֤ˤʤäƤޤ)
> 
>                 wobj_make_wait((WOBJCB *)rdvcb, (WINFO_WOBJ *)&winfo);
>                 dispatch();
>                 if(wait_complete(tcb)){
>                         dispatch();
>                 }
> 
> 
> ϤɤʤΤǤ礦
> ITRONβ᤬ְäƤ餴Ŧ
> (ΥХȤäޤ)

˽񤭤ޤ褦ˡ ¹Ծ֤ΥԤ֤ϡɬ
Ūdispatch()ƤӽФɬפȻפޤ
 
> ʤǤ⡢ӥƤӽФԤ֤
> ܤȤ˥ǥѥåԤʤѥǤƤޤ
> Τ褦TOPPERSþƤޤޤ

Ʊդޤ


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