| 00:30.49 | *** join/#edev djerome (~djerome@ip68-2-20-108.ph.ph.cox.net) |
| 01:04.17 | *** join/#edev pvanhoof (~philip@codeminded.be) |
| 01:08.42 | *** join/#edev megha (~fire@unaffiliated/security) |
| 01:08.59 | *** join/#edev JoeLlama (~snork@unaffiliated/joellama) |
| 01:22.40 | *** join/#edev darknighte_znc (~darknight@nat-lmt.mentorg.com) |
| 01:23.06 | *** join/#edev darknighte (~darknight@pdpc/supporter/professional/darknighte) |
| 02:24.06 | *** join/#edev prpplague (~prpplague@107-206-64-184.lightspeed.rcsntx.sbcglobal.net) |
| 02:41.01 | *** join/#edev _Lucretia_ (~munkee@pdpc/supporter/active/lucretia) |
| 03:02.38 | *** join/#edev [7] (~quassel@rockbox/developer/TheSeven) |
| 03:15.55 | MonMotha | Posterdati: in general, any time you have data that could be simultaneously accessed from different execution contexts (threads, an ISR, etc.), it needs to be volatile. If you don't mark it volatile, the compiler is free to cache accesses to it via a register or similar (as this can vastly performance and minimize code size) so long as the value is "committed" whenever it falls out of scope, and the compiler is also free to play funn |
| 03:15.56 | MonMotha | y games with what it considers the scope. |
| 03:16.19 | MonMotha | of course, you also have to consider if the data needs to be locked somehow, but there's no blanket rule for that |
| 03:18.05 | *** mode/#edev [+o prpplague] by ChanServ |
| 04:19.20 | *** join/#edev Crofton|work (~balister@pool-96-240-163-56.ronkva.east.verizon.net) |
| 06:15.30 | *** join/#edev balister_ (~balister@pool-96-240-163-56.ronkva.east.verizon.net) |
| 06:56.01 | *** join/#edev pvanhoof (~philip@codeminded.be) |
| 06:58.22 | *** join/#edev calculu5 (~calculus@gentoo/user/calculus) |
| 07:08.05 | *** join/#edev calculus (~calculus@adsl-99-19-48-254.dsl.pltn13.sbcglobal.net) |
| 07:08.06 | *** join/#edev calculus (~calculus@gentoo/user/calculus) |
| 07:18.44 | *** join/#edev florian_kc (~fuchs@port-217-146-132-69.static.qsc.de) |
| 07:18.44 | *** join/#edev florian_kc (~fuchs@Maemo/community/contributor/florian) |
| 07:42.47 | Posterdati | MonMotha: tx |
| 07:49.27 | Posterdati | MonMotha: but if I declare an object as volatile, compiler complains about operator[] and others |
| 07:49.50 | MonMotha | oh, this is C++... |
| 07:50.00 | MonMotha | I can't say I'm really familiar with all the interactions of volatile and C++ objects |
| 07:50.27 | MonMotha | my quick and dirty solution would be to avoid this situation on objects :) |
| 07:54.40 | Posterdati | ? |
| 07:54.59 | Posterdati | volatile members data? |
| 07:55.10 | Posterdati | volatile data members? |
| 07:55.47 | MonMotha | as in don't use objects that are accessed in this manner |
| 07:55.58 | MonMotha | I'm sure there's a way to do it, but I don't know what it is |
| 07:56.08 | MonMotha | I'm not really a C++ programmer. I stick to straight C. |
| 07:56.33 | MonMotha | you could just use a primitive or struct type to hold your data, instead |
| 08:19.59 | *** join/#edev Kasreyn (~i@unaffiliated/inquisitor) |
| 09:09.00 | *** join/#edev security (~fire@unaffiliated/security) |
| 09:58.29 | *** join/#edev SpeedEvil (~quassel@tor/regular/SpeedEvil) |
| 09:59.19 | Posterdati | but how can I share objects among threads? |
| 09:59.40 | Posterdati | on embedded system, I'm using arm-none-eabi- |
| 11:09.46 | *** join/#edev g1powermac (~g1powerma@rrcs-74-87-150-6.west.biz.rr.com) |
| 11:09.47 | *** join/#edev g1powermac (~g1powerma@unaffiliated/g1powermac) |
| 12:43.55 | *** join/#edev pvanhoof (~philip@codeminded.be) |
| 13:27.57 | *** join/#edev Anaphaxeton (~george@ppp005054031200.access.hol.gr) |
| 13:47.07 | *** join/#edev g1powermac (~g1powerma@host-063-131-200-114.dhcp.fewpb.net) |
| 13:47.08 | *** join/#edev g1powermac (~g1powerma@unaffiliated/g1powermac) |
| 14:04.30 | *** join/#edev vpopov (~happylife@dyn-32-176.fttbee.kis.ru) |
| 14:12.19 | Kasreyn | trying to get MMC driver working on 3.9-rc3 i have "Unable to handle kernel paging request at virtual address e7fddef0" http://ideone.com/3OrCGU (google spreadsheet with MMC CMDs: http://tinyurl.com/d2skg8w) (driver code: http://tinyurl.com/bsjjynz (not the best quality i'm trying to clean it up)) |
| 14:15.03 | *** join/#edev Anaphaxeton (~george@ppp005054031200.access.hol.gr) |
| 14:15.29 | *** join/#edev Anaphaxet0n (~george@ppp005054031200.access.hol.gr) |
| 14:50.37 | *** join/#edev prpplague (~danders@adsl-68-88-77-171.dsl.rcsntx.swbell.net) |
| 14:52.42 | *** mode/#edev [+o prpplague] by ChanServ |
| 15:09.37 | *** join/#edev sndcrb (~sndcrb@cs181038038.pp.htv.fi) |
| 16:57.24 | *** join/#edev NightMonkey (~NightrMon@pdpc/supporter/professional/nightmonkey) |
| 17:08.40 | *** join/#edev security (~fire@unaffiliated/security) |
| 17:22.02 | *** join/#edev NightMonkey (~NightrMon@pdpc/supporter/professional/nightmonkey) |
| 17:38.50 | *** join/#edev florian (~fuchs@sign-4db6b89a.pool.mediaWays.net) |
| 17:38.51 | *** join/#edev florian (~fuchs@Maemo/community/contributor/florian) |
| 17:56.03 | *** join/#edev NightMonkey (~NightrMon@pdpc/supporter/professional/nightmonkey) |
| 18:17.00 | *** join/#edev prp^2 (~danders@adsl-68-88-77-171.dsl.rcsntx.swbell.net) |
| 18:39.47 | *** join/#edev bsdfox (~Bob@c-71-197-82-145.hsd1.ca.comcast.net) |
| 18:39.48 | *** join/#edev bsdfox (~Bob@unaffiliated/bsdfox) |
| 19:08.17 | *** join/#edev sndcrb (~sndcrb@cs181038038.pp.htv.fi) |
| 19:15.31 | *** join/#edev Shinda (~Loup@51.118-200-80.adsl-dyn.isp.belgacom.be) |
| 19:15.32 | *** join/#edev Shinda (~Loup@unaffiliated/toroop) |
| 19:23.58 | Shinda | hello |
| 19:36.29 | *** join/#edev contempt (contempt@unaffiliated/contempt) |
| 19:55.26 | *** join/#edev LNDN (~LNDN@adsl-108-89-193-161.dsl.lsan03.sbcglobal.net) |
| 20:06.40 | landley | Anaphaxeton: What are efl, evas, and skia? |
| 20:08.18 | landley | Posterdati: my threaded hello wold program is at landley.net/hg/aboriginal/file/tip/sources/root-filesystem/src/thread-hello2.c |
| 20:08.24 | *** join/#edev orbarron (~orbarron@192.91.66.186) |
| 20:08.28 | Anaphaxeton | landley, did i post that here? |
| 20:08.32 | Anaphaxeton | hahaha |
| 20:08.48 | Anaphaxeton | and i was wondering why i did not get any answer |
| 20:08.52 | landley | I read backscroll in large chunks sometimes. |
| 20:08.54 | landley | Hello Shinda. |
| 20:09.50 | Anaphaxeton | those was intended for enlightenment developers |
| 20:10.11 | landley | Posterdati: that exercises all the thread infrastructure from C, so if you want to know how to pass data around via the pthreads interfaces, there you go. |
| 20:22.15 | *** join/#edev flo_lap (~fuchs@Maemo/community/contributor/florian) |
| 20:45.46 | *** join/#edev NightMonkey (~NightrMon@pdpc/supporter/professional/nightmonkey) |
| 21:43.46 | *** join/#edev g1powermac (~g1powerma@host-063-131-200-114.dhcp.fewpb.net) |
| 21:43.47 | *** join/#edev g1powermac (~g1powerma@unaffiliated/g1powermac) |
| 21:45.06 | *** join/#edev jonmasters_ (~jcm@edison.jonmasters.org) |
| 22:04.54 | *** join/#edev LNDN (~LNDN@adsl-108-89-193-161.dsl.lsan03.sbcglobal.net) |
| 22:48.46 | *** join/#edev geep (~JoeBelow@216.185.241.19) |
| 22:55.44 | *** join/#edev florian (~fuchs@Maemo/community/contributor/florian) |
| 23:16.10 | *** join/#edev dijenerate (~dijenerat@199.47.52.87) |