(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;
> }
>
> ʽʤäƤΤǡ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˳ꤵäƤ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
> >äơߥװȯƱǤϤʤ뤳Ȥޤ
> >
> >
> >ǥѥåα֤Ǥʤνäܤȡäˤʤޤ
> >
> >ϡǥѥåȯװ顢ľ˥ǥѥå
> >뤫ľǤʤ¾νԤäƤ顢ǥѥå٤ȽǤ
> >ơǥѥå뤫Ǥɾθ̤ɤȽ®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
> ITRONβְäƤ餴Ŧ
> (ΥХȤäޤ)
˽ޤ褦ˡ ¹Ծ֤ΥԤ֤ϡɬ
Ūdispatch()ƤӽФɬפȻפޤ
> ʤǤ⡢ӥƤӽФԤ֤
> ܤȤ˥ǥѥåԤʤѥǤƤޤ
> Τ褦TOPPERSþƤޤޤ
Ʊդޤ
-----------------------------------
ykominami nifty.com