From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <441C4279.10800@domain.hid> Date: Sat, 18 Mar 2006 18:25:13 +0100 From: Philippe Gerum MIME-Version: 1.0 References: <441C2574.4030901@domain.hid> In-Reply-To: <441C2574.4030901@domain.hid> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Subject: [Xenomai-core] Re: get the simulator running... List-Id: "Xenomai life and development \(bug reports, patches, discussions\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jan Kiszka Cc: xenomai-core Jan Kiszka wrote: > Philippe, > > here are some patches and comments on the simulator "quick"-start > process. I guess the patches are due to latest changes in trunk, and I > cannot guarantee that they are clean - but the simulator compiles now. > > Regarding the rest of its build and start process: There are two hidden > requirements, namely gcc < 4 (due to -fwritable-strings) Normally, availability of --fwritable-strings should be auto-detected by the configure script. So there is something wrong going there, I will look at it. and gdb 5.x. A I've been unlucky with GDB 6.x too, but did not check the latest release; I'm currently using 5.3 when running simulations. > note in sim/README about them would be great. Or do you have a fix for > those issues scheduled? --fwritable-strings should be fixed. I'm not sure if the requirement for GDB 5.x still applies though. > > Well, once you got this far (i.e. the xenoscope is built and an ancient > gdb has been prepared), the next step is to produce a test program. Am I > overseeing some example? Look into ksrc/skins/{vxworks,psos+}/demos. The Makefile also produces a simulation executable for satch. Then run "xenoscope satch_sim" Fortunately, I had that demo I once produced > (last year), but that one was easier to build. I first had to drag in > the libs and includes of both the simulator and a regular xenomai > installation (I think to remember this once worked without this > add-ons). Then I need this additional trick in the simulators include dir: > > mkdir asm > ln -s /include/asm-sim asm/xenomai > > This maps #include to the correct "arch". > Shouldn't this be created automatically during the simulator > installation? Or is something else broken on my box? > You clearly should not need this trick to compile apps against the simulation environment; the instrumenter (gcic) sets the proper flags. I'm going to rebuild one and let you know. > In case there is no demo prepared, I could pack my own tiny stuff and > submit it. > > Jan > > > ------------------------------------------------------------------------ > > Index: ksrc/skins/vxworks/msgQLib.c > =================================================================== > --- ksrc/skins/vxworks/msgQLib.c (Revision 742) > +++ ksrc/skins/vxworks/msgQLib.c (Arbeitskopie) > @@ -199,7 +199,7 @@ > appendq(&wind_msgq_q, &queue->link); > xnlock_put_irqrestore(&nklock, s); > > -#ifdef CONFIG_XENO_OPT_REGISTRY > +#ifdef CONFIG_XENO_EXPORT_REGISTRY > sprintf(queue->name,"mq%lu",msgq_ids++); > > if (xnregistry_enter(queue->name,queue,&queue->handle,&msgq_pnode)) > @@ -208,7 +208,7 @@ > msgQDelete((MSG_Q_ID)queue); > return 0; > } > -#endif /* CONFIG_XENO_OPT_REGISTRY */ > +#endif /* CONFIG_XENO_EXPORT_REGISTRY */ > > return (MSG_Q_ID) queue; > } > Index: ksrc/skins/vxworks/wdLib.c > =================================================================== > --- ksrc/skins/vxworks/wdLib.c (Revision 742) > +++ ksrc/skins/vxworks/wdLib.c (Arbeitskopie) > @@ -123,7 +123,7 @@ > appendq(&wind_wd_q,&wd->link); > xnlock_put_irqrestore(&nklock, s); > > -#ifdef CONFIG_XENO_OPT_REGISTRY > +#ifdef CONFIG_XENO_EXPORT_REGISTRY > sprintf(wd->name,"wd%lu",wd_ids++); > > if (xnregistry_enter(wd->name,wd,&wd->handle,&wd_pnode)) > @@ -132,7 +132,7 @@ > wdDelete((WDOG_ID)wd); > return 0; > } > -#endif /* CONFIG_XENO_OPT_REGISTRY */ > +#endif /* CONFIG_XENO_EXPORT_REGISTRY */ > > return (WDOG_ID) wd; > } > Index: ksrc/skins/vxworks/semLib.c > =================================================================== > --- ksrc/skins/vxworks/semLib.c (Revision 742) > +++ ksrc/skins/vxworks/semLib.c (Arbeitskopie) > @@ -479,7 +479,7 @@ > xnlock_get_irqsave(&nklock, s); > appendq(&wind_sem_q,&sem->link); > xnlock_put_irqrestore(&nklock, s); > -#ifdef CONFIG_XENO_OPT_REGISTRY > +#ifdef CONFIG_XENO_EXPORT_REGISTRY > sprintf(sem->name,"sem%lu",sem_ids++); > > if (xnregistry_enter(sem->name,sem,&sem->handle,&sem_pnode)) > @@ -488,7 +488,7 @@ > semDelete((SEM_ID)sem); > return 0; > } > -#endif /* CONFIG_XENO_OPT_REGISTRY */ > +#endif /* CONFIG_XENO_EXPORT_REGISTRY */ > > return (SEM_ID) sem; > } > Index: include/asm-sim/system.h > =================================================================== > --- include/asm-sim/system.h (Revision 742) > +++ include/asm-sim/system.h (Arbeitskopie) > @@ -80,6 +80,7 @@ > > #define XNARCH_DEFAULT_TICK 10000000 /* ns, i.e. 10ms */ > #define XNARCH_HOST_TICK 0 /* No host ticking service. */ > +#define HZ 0 /* dummy define for HZ */ > > #define XNARCH_THREAD_STACKSZ 0 /* Let the simulator choose. */ > #define XNARCH_ROOT_STACKSZ 0 /* Only a placeholder -- no stack */ -- Philippe.