| 01:09.18 | furan | marex: I do! |
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| 01:10.11 | furan | and yeah you're right, tsop footprint at least doesn't have it |
| 01:10.24 | furan | but configuration flash chips (for fpgas, etc) do |
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| 01:24.27 | Marex | furan: certainly, I have to admit, I'm not an FPGA person :) |
| 01:24.42 | Marex | furan: you're an expert in this area then ;-) |
| 01:25.29 | furan | I'm pretty good there |
| 01:34.13 | Marex | furan: you don't lack confidence :p |
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| 01:39.39 | furan | Marex: I've built a lot of fpga related stuff |
| 01:39.45 | furan | got a chip on your shoulder? ;) |
| 02:01.33 | *** part/#arm-netbook xiambax (~xiambax@S01060023697f9afb.vn.shawcable.net) |
| 02:03.20 | arokux_h | I guess everybody knows it, right? https://www.miniand.com/ |
| 02:11.41 | arokux_h | right, it was on the ML |
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| 02:35.49 | Turl | arokux_h: know what? |
| 02:35.55 | Turl | looks expensive if you ask me :| |
| 02:36.14 | arokux_h | about it's existence |
| 02:36.24 | Turl | ah |
| 02:36.30 | arokux_h | Turl, you know a cheaper A10 hacking board? |
| 02:36.46 | Turl | arokux_h: cubieboard is like 45$ iirc :) |
| 02:37.00 | Turl | 49$ |
| 02:37.03 | arokux_h | Turl, but it's not yet available, or? |
| 02:37.12 | Turl | http://cubieboard.org/ talk with hipboi when you see him |
| 02:37.16 | Turl | idk if he's selling it yet |
| 02:37.42 | arokux_h | Turl, I have mele. |
| 02:38.01 | arokux_h | so i'm not really interested in buying a new one. |
| 02:38.20 | Turl | arokux_h: apparently not on sale yet, there's a comment on http://cubieboard.org/contact/ |
| 02:38.43 | arokux_h | but it's very interesting to see all those A10-boards growing like mushrooms |
| 02:38.54 | Turl | yeah |
| 02:39.15 | Turl | A10 is quite capable for a lot of uses |
| 02:39.41 | Turl | would be even better if CedarX were implemented using a standarized, compatible interface |
| 02:41.05 | arokux_h | Turl, what is CedarX |
| 02:41.06 | arokux_h | ? |
| 02:41.39 | Turl | arokux_h: the allwinner multimedia decoding thing |
| 02:41.52 | arokux_h | ok. need go to bed |
| 02:42.05 | arokux_h | have a nice $timeoftheday |
| 02:42.17 | Turl | almost midnight :P |
| 02:42.25 | Turl | I'm leaving soon too |
| 02:46.24 | orly_owl | is there an a10 based product with multiple sata ports? |
| 02:48.31 | Turl | I've never seen one |
| 02:49.15 | orly_owl | darn |
| 02:49.29 | orly_owl | how many sata ports does the a10 support? |
| 02:58.04 | lundman | 100 million |
| 03:16.34 | orly_owl | that seems false somehow |
| 03:16.47 | Turl | night all |
| 03:16.51 | Turl | yeah it only has 9001 |
| 03:17.42 | orly_owl | boo |
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| 03:21.25 | furan | I'm having trouble with imgrepacker on the mk802 flash image |
| 03:21.29 | furan | is there a new version somewhere? |
| 03:21.52 | furan | found it |
| 03:22.54 | furan | 2.0 still thinks it's corrupted |
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| 04:25.13 | hp_ | cnx has found a really neat tablet.. for $59.99 whoow |
| 04:25.21 | orly_owl | link? |
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| 08:11.02 | Tsvetan | hi |
| 08:11.59 | Boulet | hi |
| 08:13.19 | Tsvetan | looking for someone who did GPIO, SPI, I2C, UART programming under Android |
| 08:13.30 | Tsvetan | :) |
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| 15:08.56 | hno | Ok, A13 boot0 do configure DRAM slightly differently than the pm/standby/ sources we have. But that's maybe not too odd considering the DRAM is already configured in standby, only suspended in self-refresh mode. |
| 15:09.16 | hno | including a previously unknown register... |
| 15:10.35 | Boulet | ah yeah |
| 15:11.20 | hno | you seen it? |
| 15:11.54 | Boulet | not seen haha, just say yes to your comment :) |
| 15:12.19 | hno | https://github.com/hno/Allwinner-Info/blob/master/A13/boot/A13_Olinuxino_NAND/boot0.s#L4882 |
| 15:13.08 | hno | it also seem to do things in a slightly different order. |
| 15:13.41 | hno | but very very similar to the pm/standby/dram/dram_init.c code. |
| 15:13.42 | Boulet | how do you analyze this code ? just manually ? or have some tools ? |
| 15:14.28 | hno | manually. It's quite small and ARM assembly is mostly readable. |
| 15:14.39 | Boulet | :) |
| 15:15.13 | hno | and compiled with very low level of optimization so even easier. |
| 15:15.37 | hno | probably -O0 |
| 15:18.32 | hno | there is some pc relative offsets that objdump did not calculate for me however.. 30c:e28f0e1a addr0, pc, #416; 0x1a0 |
| 15:24.51 | Triffid_Hunter | hno: maybe there's no symbol at that address? |
| 15:27.30 | Boulet | hno, is there a working u-boot + kernel for A13 i can compile ? |
| 15:27.59 | Boulet | booting from NAND or MMC ? |
| 15:33.15 | RaYmAn | the actual u-boot seems to work fine, but I don't really know if it can read from nand... |
| 15:34.43 | rz2k | hno: 30c is |
| 15:34.44 | rz2k | ROM:0000030C ADR R0, aSucceedInOpeni ; "Succeed in opening nand flash.\n" |
| 15:35.59 | hno | nand driver should work I think. |
| 15:38.03 | Boulet | RaYmAn, which kernel should i grab for a13 ? |
| 15:38.03 | RaYmAn | yeah..kernel driver is 100% identical on a10 a13 |
| 15:38.20 | RaYmAn | Boulet: what exactly are you expecting to get? |
| 15:38.26 | RaYmAn | I have no clue if android works, but the one in git |
| 15:38.26 | RaYmAn | :P |
| 15:38.30 | RaYmAn | android-v2 thingy |
| 15:38.39 | Boulet | i don't know ahahhaa |
| 15:38.46 | Boulet | i don't care about android |
| 15:38.54 | Boulet | just linux :) |
| 15:38.58 | Boulet | (and even ...) |
| 15:39.00 | RaYmAn | I can boot a minimal rootfs fine with that kernel at least. |
| 15:39.15 | Boulet | nice |
| 15:39.48 | RaYmAn | controlled over serial, but I guess that's a given |
| 15:42.21 | rm | it sucks :/ |
| 15:42.28 | rm | when a device has no VGA output |
| 15:42.35 | rm | that shows the early boot process |
| 15:42.57 | Boulet | huh is there earlier than UART ? |
| 15:43.00 | rm | tried compiling new kernels for the mk802, twice |
| 15:43.13 | rm | neither boots up |
| 15:43.23 | RaYmAn | just solder in a serial port ;) |
| 15:43.26 | rm | since this is the mk802 I haven't opened yet, no slightest idea why |
| 15:43.44 | rm | so I just roll back to the working kernel for now |
| 15:44.24 | Boulet | RaYmAn, the kernel is https://github.com/amery/linux-allwinner ? |
| 15:44.31 | rm | perhaps I switch my home server tasks over to the Lemote Fuloong |
| 15:44.41 | Boulet | <PROTECTED> |
| 15:46.35 | Boulet | i'd like to do a little program to download it directly to DDR3 via fel and have a small piece of code to execute it |
| 15:46.35 | Boulet | no u-boot |
| 15:46.35 | Boulet | will be easier to test stuff i think |
| 15:47.04 | RaYmAn | Boulet: yes, worked fine for me. |
| 15:47.59 | Boulet | RaYmAn, could you tell me how long it takes to boot ? |
| 15:49.27 | RaYmAn | I dunno |
| 15:49.44 | RaYmAn | timing isn't exactly important when you are loading it over e.g. fel or jtag etc |
| 15:50.38 | Boulet | yes, i should say, when it start to print kernel message on UART and give you a prompt |
| 15:58.11 | RaYmAn | try it out |
| 16:03.40 | Boulet | will take me a while :-/ |
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| 16:06.48 | Boulet | RaYmAn you have used hno / allwinner-buildroot ? |
| 16:07.11 | hno | is innocent |
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| 16:16.41 | hno | rz2k, thanks. so it's pc + 8 + offset, smells familiar |
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| 19:06.05 | arokux_h | what does prefix SW at defines mean? |
| 19:09.56 | RaYmAn | software? :P |
| 19:11.18 | arokux_h | why should be software prefix to SW_PA_UART0_IO_BASE? |
| 19:13.17 | RaYmAn | software physical address uart0 io base? :P |
| 19:13.24 | RaYmAn | I dunno - it's software accessible? :P |
| 19:13.51 | arokux_h | ok.. |
| 19:15.57 | arokux_h | RaYmAn, PA and VA mean physical and virtual address respectively, right? |
| 19:16.08 | RaYmAn | yeah, usually. |
| 20:07.17 | rm | mnemoc, is this the right tag to use, if I want the latest 3.0 kernel? * [new tag] sunxi-v3.0.39-r0 |
| 20:13.14 | Turl | rm: mnemoc is in vacacion, doubt he'll answer |
| 20:13.35 | Turl | rm: I'd use the allwinner-v3.0-android-v2 branch though |
| 20:13.40 | Turl | if you want a 3.0 kernel |
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| 20:13.54 | rm | you mean you do something else on vacations other than sitting at the computer on irc? O.o |
| 20:14.07 | phh | :) |
| 20:14.12 | rm | Turl, from what I see I am using this branch allwinner-v3.0-android-v2 |
| 20:14.21 | rm | but it has tags in it for various versions |
| 20:14.30 | rm | up to 3.0.36 they're called "v3.0.xx" |
| 20:15.02 | rm | but versions after that, including the 39, are called sunxi-v3.0.NN-rN |
| 20:15.18 | RaYmAn | I'd imagine the tags are just to mark specific points in time in the android-v2 branch. |
| 20:15.25 | Turl | rm: the tags are meant as easy ways to go back to a specific point |
| 20:15.35 | rm | I know, right |
| 20:15.39 | Turl | allwinner-v3.0-android-v2 is the latest and greatest from amery |
| 20:15.48 | rm | 1) up to 3.0.36 they're called "v3.0.xx" 2) versions after that, including the 39, are called sunxi-v3.0.NN-rN |
| 20:15.52 | Turl | (on 3.0) |
| 20:15.54 | rm | question: why the rename |
| 20:16.00 | Turl | rm: ask mnemoc? :) |
| 20:16.03 | rm | are the "sunxi-...." ones okay to use |
| 20:16.07 | Turl | yeah |
| 20:16.13 | rm | I don't want to use HEAD |
| 20:16.20 | rm | it might have something unfinished, etc |
| 20:16.24 | Turl | seems the sunxi 39 one is just a little bit old compared to allwinner-v3.0-android-v2 |
| 20:16.24 | rm | so I have to choose some tag |
| 20:16.30 | Turl | meh, allwinner-v3.0-android-v2 works fine :) |
| 20:16.52 | furan | <PROTECTED> |
| 20:16.58 | furan | for allwinner I mean |
| 20:17.47 | Turl | rm: https://github.com/amery/linux-allwinner/compare/sunxi-v3.0.39-r0...allwinner-v3.0-android-v2 |
| 20:18.01 | Turl | furan: allwinner themselves haven't released anything for JB |
| 20:18.24 | furan | I thought you had built something? |
| 20:18.30 | Turl | yeah |
| 20:18.43 | Turl | https://github.com/allwinner-dev-team/ look around |
| 20:18.49 | Turl | jellybean branches of stuff :) |
| 20:19.49 | Turl | notable mention is frameworks_base, which doesn't have any patch for JB, use CM's unmodified one |
| 20:21.02 | Turl | also, if anyone wants to try the newer r3p0 mali libs |
| 20:21.04 | Turl | check out https://github.com/allwinner-dev-team/linux-allwinner/commits/wip/allwinner-3.0/mali-2 |
| 20:21.15 | furan | thanks much |
| 20:21.20 | Turl | and let me know if you have any issues :) |
| 20:21.36 | Turl | furan: yw :) |
| 20:22.09 | Turl | I'll push some stuff I've been staging in a minute btw furan |
| 20:27.47 | Turl | furan: if you can, make a local manifest for JB while you're at it :) |
| 20:27.52 | Turl | here's the ICS one for reference |
| 20:27.53 | Turl | http://turl.linux-sunxi.org/local_manifest.xml |
| 21:39.58 | hno | SW_ is SoftWinner afaict. |
| 21:41.02 | Turl | wonders why do they like to use so many names |
| 21:42.04 | Turl | is fighting a spambot war on wiki |
| 21:42.21 | hno | Allwinner, Softwinner, XPower, Boxchip, and some more. |
| 21:43.46 | hno | have decoded 50% of A13 boot0 DRAM setup, and there is subtle differences to the kernel sources of unknown quality.. |
| 21:45.07 | hno | I think it's safe to say that suspend won't work well on sun5i kernels without fixing pm/standby/ a bit. |
| 21:45.25 | Turl | :) |
| 21:46.23 | hno | more like :/ |
| 21:47.05 | hno | but kind of expected as those sources is not from an actual sun5i source release. |
| 21:47.34 | Turl | wasn't mnemoc merging sun5i code from a sun5i sdk or something? |
| 21:48.03 | hno | the SDK do not include some trivial stuff like arch/arm/mach-sun5i/ in source form. |
| 21:48.55 | Turl | that one deserves a :@ at allwinner |
| 21:49.53 | hno | the sources we have there happened to be included in a sun4i source release by mistake. |
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| 22:02.39 | ccssnet | yet another channel taking up my server ram ;) |
| 22:02.47 | ccssnet | hi all |
| 22:05.22 | Turl | hi ccssnet |
| 22:05.41 | Turl | you run a server on comcast ccssnet? :) |
| 22:06.28 | ccssnet | Turl: yea, why not? |
| 22:06.44 | Turl | comcast's crappyness and downtime :P |
| 22:06.48 | ccssnet | o right |
| 22:07.25 | ccssnet | yea good point. my server has 12 hours uptime battery backed when power goes out, and my modem only lasts like 30 minutes lately. need to replace its battery |
| 22:09.17 | Turl | I get like 10 minutes worth of uptime on my lappy once my power goes off; my network/server stack goes down immediately :P |
| 22:09.58 | ccssnet | lol |
| 22:10.15 | ccssnet | my server is a router so its good to go power wise it uses like 15 watts |
| 22:10.37 | ccssnet | at 12v dc |
| 22:10.38 | Turl | my router used to be a server |
| 22:10.39 | Turl | it's a router now |
| 22:11.00 | ccssnet | ah, my routes, serves, irc's, firewalls |
| 22:11.17 | Turl | my router used to play music for me with mpd |
| 22:11.23 | Turl | but it lacked a floating point unit |
| 22:11.29 | ccssnet | i considered that at one point |
| 22:11.34 | ccssnet | never got around to trying |
| 22:11.48 | Turl | works fine, as long as you have a integer decoder :) |
| 22:11.53 | ccssnet | hmph |
| 22:12.30 | ccssnet | Turl: so did you goto my ip and see my site? |
| 22:12.37 | Turl | ccssnet: nope |
| 22:12.40 | ccssnet | http://atccss.net is the domain |
| 22:13.23 | Turl | http://linux-sunxi.org/Mele_A1000 I got one of these to run my mpd, waay better for floating point stuff :) |
| 22:14.07 | ccssnet | looks nice |
| 22:15.20 | Turl | got NFS, transmission, flexget running on it too |
| 22:15.59 | ccssnet | ugh |
| 22:16.06 | jelly-home | does it do (e)sata multiplexing? |
| 22:16.17 | Turl | jelly-home: no idea |
| 22:16.19 | Turl | ccssnet: why ugh? |
| 22:16.22 | ccssnet | i wont use NFS |
| 22:16.29 | ccssnet | and dislike torrents |
| 22:16.30 | Turl | ccssnet: why? |
| 22:17.01 | Turl | I know the downsides of NFS, but samba ran crappily, sftp is too slow, and I dislike ftp servers |
| 22:17.02 | jelly-home | nfs v3 is lightweight enough to use on a trusted network |
| 22:17.33 | Turl | yeah I trust my LAN :) |
| 22:17.51 | ccssnet | well NFS is known for a few issues, 1 being security issues, 2 being loss of data if using the nfs for compiling / basis, ad as for torrents. well conceptually the idea of p2p based data transfer is great. torrents are just not applicably well designed for security/privacy |
| 22:18.26 | Turl | ccssnet: I just use it for storing bulk information I'd otherwise burn on DVDs |
| 22:18.32 | ccssnet | ahh |
| 22:19.03 | jelly-home | ccssnet: I had been running nfs serving Maildirs for 100k pop3 users for a couple years... if it lost data it would have _hurt_ |
| 22:19.14 | ccssnet | i keep it simple. web served content when i need it public, direct usb transfers or ssh when adding to server |
| 22:19.52 | Turl | ccssnet: yeah web served is great, but you can't mount a web server as a 'filesystem' like you can with cifs, nfs, sftp |
| 22:19.58 | ccssnet | jelly-home: hmm. well that sucks |
| 22:20.09 | ccssnet | Turl: true lol |
| 22:20.37 | jelly-home | yeah, you're doing something wrong or have much more metadata-heavy load (which is frankly doubtful) |
| 22:20.46 | Turl | I have a ~3USD VPS for running IRC and serving files over HTTP |
| 22:20.47 | ccssnet | but i use sshfs for that if really needed. but i already mentioned i use direct usb for transfers so mounting externally is obviosly as quick as pluging it in elsewhere |
| 22:21.43 | jelly-home | my old mips NAS had NFS but was too slow, so now I'm connecting the external disks to old laptop. Would like to replace the laptop with something smaller |
| 22:21.44 | Turl | ccssnet: yeah the downside is that I need to turn server off/stop services & unmount, disconnect, reconnect, repeat backwards |
| 22:22.28 | ccssnet | eh, my router has 2 usb ports. no issue here |
| 22:23.11 | Turl | ccssnet: yeah but I don't use the files on my router :) |
| 22:23.53 | Turl | jelly-home: I have my disk hooked over USB, not sata |
| 22:24.14 | Turl | typical use case is disk--mele--router)))))laptop |
| 22:24.39 | jelly-home | a sata port left unused makes little jelly sad |
| 22:24.49 | Turl | yeah right? |
| 22:25.00 | Turl | but my samsung disk case is just too nice to destroy it :) |
| 22:25.07 | ccssnet | i guess my next goal would be replace my usb flash drives with usb ssd's |
| 22:25.23 | Turl | why would you want USB SSDs? |
| 22:25.27 | Turl | unless you have USB3 |
| 22:25.42 | Turl | a normal HDD will hold much more and still max out any USB2 port |
| 22:25.43 | ccssnet | data reliability as a starting point |
| 22:26.19 | ccssnet | but yea as for usb3. my other router does have that |
| 22:26.40 | ccssnet | and its currently a work in progress, and or for sale on ebay. whichever happens first :) |
| 22:32.20 | Turl | heh |
| 22:35.54 | ccssnet | software side (dlink's gpl tarball) is absolutely a pile of cow dung... |
| 22:36.01 | ccssnet | lol |
| 22:36.06 | Turl | haha |
| 22:36.22 | Turl | is that micropcie thing the same as minipcie? |
| 22:36.36 | ccssnet | i might have ment to type minipcie |
| 22:36.40 | ccssnet | woops |
| 22:37.18 | ccssnet | the generic ssd i have for sale on my ebay fit in it so i assume its a general standard. so minipcie sounds right |
| 22:37.35 | Turl | I guess it's mSATA though |
| 22:37.56 | ccssnet | same thing |
| 22:38.12 | ccssnet | or compatible |
| 22:38.13 | Turl | not really |
| 22:38.19 | Turl | they just use the same connector :) |
| 22:38.32 | ccssnet | either way i bought something designed for the port lol |
| 22:39.46 | ccssnet | ive got a headache. damn sugar filled energy drink |
| 22:40.44 | Turl | sugar never gave me headaches |
| 22:40.54 | ccssnet | idk |
| 22:41.05 | ccssnet | i went for a short bike ride and drank it along the way |
| 22:41.29 | Turl | they usually have caffeine and some other "energizing" stuff |
| 22:41.40 | ccssnet | as aposed to my normal 4-5 hour rides. i was only out 20 minutes |
| 22:41.56 | ccssnet | yea must be the caffeine saying hey! you didnt work out today |
| 22:50.57 | arokux_h | hm.. I've cloned android kernel and got .git without working copy |
| 22:51.06 | arokux_h | how do I get the code out of .git? |
| 22:51.09 | arokux_h | :S |
| 22:52.29 | ccssnet | you sure you even cloned it? |
| 22:52.35 | ccssnet | du -h .git |
| 22:53.37 | arokux_h | yep, sure. the problem is explained here: https://groups.google.com/forum/?fromgroups#!topic/android-kernel/Rq5993NokVs[1-25] |
| 22:55.56 | ccssnet | ill test some clones brb |
| 22:56.35 | ccssnet | <PROTECTED> |
| 22:56.41 | ccssnet | that is very much so cloning for me |
| 22:57.49 | ccssnet | replace samsung in that with omap, and common, clone individually, do whatever you wanted to from that |
| 23:00.24 | ccssnet | arokux_h: any luck? |
| 23:00.43 | arokux_h | yes. |
| 23:02.46 | Turl | arokux_h: git checkout [branch] -b [branch] ? |
| 23:03.54 | arokux_h | I've did git checkout origin/android-3.0 |
| 23:04.04 | arokux_h | Turl, but urs is better. |
| 23:05.42 | *** join/#arm-netbook rz2k (~rzk@95-24-11-49.broadband.corbina.ru) |
| 23:07.33 | arokux_h | does some one have a *nice* quick reference of arm instruction set? (do to not point me to google :) ) |
| 23:08.00 | jelly-home | insn set references are _never_ nice or quick |
| 23:08.17 | Turl | arokux_h: ARM ARM is nice |
| 23:08.29 | Turl | but nowhere near quick :) |
| 23:08.38 | jelly-home | well. 68000 was nice. |
| 23:09.11 | jelly-home | 6502 was quick to read, not much to do with three registers total |
| 23:09.54 | ccssnet | is not an assembly person |
| 23:16.50 | Marex | http://www.heyrick.co.uk/assembler/qfinder.html ;-) |
| 23:17.03 | Marex | arokux_h: ^ |
| 23:17.17 | Marex | there were some cheatsheets too |
| 23:17.42 | arokux_h | thanks |
| 23:21.41 | arokux_h | what would such an instruction mean: .long 0x1094? |
| 23:22.11 | Turl | doesn't look like an instruction to me |
| 23:22.14 | Turl | more like a constant? |
| 23:22.38 | Marex | contant |
| 23:22.43 | arokux_h | https://github.com/amery/linux-allwinner/blob/allwinner-v3.0-android-v2/arch/arm/kernel/head.S#L82 |
| 23:22.48 | Marex | uint32_t <anonymous> = 0x1094; |
| 23:23.22 | javaJake | arokux_h: yea, that's a memory location afaict |
| 23:23.34 | arokux_h | oops, I haven't noticed "l:" at the beginning of the line |
| 23:24.27 | arokux_h | however there is an unconditional branch just before this line, so what is the purpose of l: .long 0x1094 |
| 23:24.28 | arokux_h | ? |
| 23:24.40 | Marex | arokux_h: l: is just a name |
| 23:24.54 | Marex | and it's "1:", not "l:" |
| 23:25.05 | Marex | arokux_h: code and text is intermixed |
| 23:25.13 | arokux_h | yes. just seen it too. |
| 23:25.19 | Marex | some function ends before this one though |
| 23:27.46 | arokux_h | Marex, so is "1: .." doing? |
| 23:27.56 | arokux_h | there are other 1: ... later on |
| 23:32.40 | arokux_h | I thought 1: is something different from a label, but it's a label... a weird name for a label! |
| 23:33.19 | jelly-home | goto 10 |
| 23:34.50 | arokux_h | not much semantic meaning... |
| 23:35.38 | jelly-home | the ifdefs don't help either |
| 23:36.57 | arokux_h | it is Local Symbol Name ! |
| 23:37.26 | arokux_h | http://sourceware.org/binutils/docs-2.17/as/Symbol-Names.html |
| 23:41.38 | arokux_h | who the hell is so smart to be able to read *such* a code... |
| 23:45.06 | Turl | git blame file :P |
| 23:45.09 | penguin42 | arokux_h: The only advantage really for those local symbols is that if stuff gets #included or it's inline assembler that might get it replicated you don't get symbol clashes |
| 23:46.03 | penguin42 | wth they used it there I don't know |
| 23:46.23 | arokux_h | the address is 32bit? |
| 23:48.46 | arokux_h | penguin42, I now understand how 1: .long 0x1094 is used. but how is .long 0x40000000 used? |
| 23:54.12 | penguin42 | arokux_h: Well, that ldmia is loading two words starting at the 1: label (whose address is in r4), I'm assuming __lookup_processor_type uses those - but haven't looked at it |
| 23:55.00 | arokux_h | ah.. I see. thanks penguin42. I think I've got the feeling of it. |
| 23:56.16 | penguin42 | arokux_h: adr just sets a register to point at a label, the ldmia is load-multiple, increment-after - so it loads multiple registers (in this case r1,r2) from the address in r4, incrementing the address after reading each one |