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75 commits

Author SHA1 Message Date
Bertrik Sikken
c493a1e39d Use boolean instead of int for keeping track of mutex signalled state and wakeup signalled state 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25671 a1c6a512-1295-4272-9138-f99709370657
 2010-04-18 15:24:39 +00:00
Thomas Martitz
c31fdeffdc Convert macro to inline function and move it into .c file. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25658 a1c6a512-1295-4272-9138-f99709370657
 2010-04-16 22:11:40 +00:00
Thomas Martitz
f8edc32589 FS#10756 - Free unused init code 
Introduce a new .init section for initialisation code, so that it can be copied to an area which is later overwritten before calling. The stack/bss can then overwrite that code, effectively freeing the code size that the initialisation routines need. Gives a few kB ram usage back.
Only implemented for PP and as3525 so far. More targets could be added, as well as more functions.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25013 a1c6a512-1295-4272-9138-f99709370657
 2010-03-03 23:20:32 +00:00
Rob Purchase
75b27eaacc Guard the Timeout API declarations with the correct #ifdef 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21869 a1c6a512-1295-4272-9138-f99709370657
 2009-07-14 20:04:26 +00:00
Nicolas Pennequin
396aeafa6c Correct Björn's name in various file headers. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20491 a1c6a512-1295-4272-9138-f99709370657
 2009-03-23 17:08:46 +00:00
Frank Gevaerts
3b141d9c80 Also broadcast transfer information for use by fancy USB screens 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20140 a1c6a512-1295-4272-9138-f99709370657
 2009-02-28 16:25:07 +00:00
Frank Gevaerts
b6a1af2a9b Adds the possibility to show nice "do not disconnect" screens/icons on the USB screen. A proof-of-concept for the actual screen is at FS#9969 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20138 a1c6a512-1295-4272-9138-f99709370657
 2009-02-28 14:47:18 +00:00
Jens Arnold
3e67e3b1f0 Add a rockbox kernel thread for simulator specific tasks, and use that for calling the screendump function(s). Fixes screendump in simulators for backlight-less targets (Ondio), and reduces mixing of unrelated functionality a bit (screendump was called from backlight thread, triggered by a sim-only system wide event). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20065 a1c6a512-1295-4272-9138-f99709370657
 2009-02-20 17:13:08 +00:00
Michael Sevakis
3cf148945e Remove struct spinlock to cleanup some mess and simplify. It's only used in boosting for multiprocesors and a pure two-corelock heirarchy will do just fine. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19910 a1c6a512-1295-4272-9138-f99709370657
 2009-02-03 12:16:45 +00:00
Michael Sevakis
580d91f097 Unify kernel list management for ticks, registered queues and timeout objects by using NULL-terminated lists of pointers. Redo timeout API a bit to simplify it and integrate it. Should give some small binsize reduction accross the board but more if timeout objects are being included. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19808 a1c6a512-1295-4272-9138-f99709370657
 2009-01-21 02:44:20 +00:00
Björn Stenberg
a36cdf5b37 Removed the sim_ prefix from the plugin api. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19704 a1c6a512-1295-4272-9138-f99709370657
 2009-01-07 09:53:46 +00:00
Jonathan Gordon
8b9fdb540c redo how the statusbar updates are done. send the EVENT_GUI_ACTIONUPDATE event every time get_action() is called. The event wont be as realiable (timewise) as before, but seems to work better 
This also fixes FS#9761.
Also set the lcd font back to the ui font from the debug screens which use sysfont


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19681 a1c6a512-1295-4272-9138-f99709370657
 2009-01-05 09:59:11 +00:00
Jonathan Gordon
e385ee18ce Decouple the statusbar drawing from the rest of the screen drawing. it is not drawn roughly 4x per second automatically. 
viewport_Set_defaults() will setup the given viewport with the correct "full screen" dimensions (so start at 0,0 if statusbars are disabled or 0,8 if they are enabled.)
All screens should keep the statusbar enabled, but if you really want to ignore the user setting you can disbaled it with viewportmanager_set_statusbar(false).

This commit also includes some menu/list viewport cleanups from kugel in FS#9603


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19622 a1c6a512-1295-4272-9138-f99709370657
 2008-12-31 05:59:26 +00:00
Michael Giacomelli
70e9c7aed3 Commit FS#8624 by Linus Nielsen, Ryan Press, Craig Elliott, and Kenderes Tamas. Adds preliminary support for numerous accessories that use the ipod serial port on the dock connector. See IpodAccessories for a list of tested devices. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19585 a1c6a512-1295-4272-9138-f99709370657
 2008-12-25 01:46:16 +00:00
Michael Sevakis
8cfbd3604f Use cookies for thread identification instead of pointers directly which gives a buffer against wrongly identifying a thread when the slot is recycled (which has been nagging me for awhile). A slot gets 255 uses before it repeats. Everything gets incompatible so a full update is required. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19377 a1c6a512-1295-4272-9138-f99709370657
 2008-12-10 08:57:10 +00:00
Michael Sevakis
623cd1cb0d Fix red-- it should. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18894 a1c6a512-1295-4272-9138-f99709370657
 2008-10-27 17:18:01 +00:00
Michael Sevakis
a9e69d935c Strange little kernel optimization to ease targeting the timer tick and to limit the number of loops in the tick function to the number of tasks added rather than always looping the max number. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18893 a1c6a512-1295-4272-9138-f99709370657
 2008-10-27 16:30:24 +00:00
Michael Sevakis
effceea229 Remove the event object in the kernel since it's rather extraneous at the moment. This makes the codecs and the plugins incompatible, so update fully. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18867 a1c6a512-1295-4272-9138-f99709370657
 2008-10-23 13:13:00 +00:00
Daniel Stenberg
2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or 
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
 2008-06-28 18:10:04 +00:00
Michael Sevakis
adf2e4c9a0 Targets with HAVE_LCD_ENABLE: Provide a means to receive notifications when the lcd is enabled and the image is refreshed so overlayed drawing can also be refreshed. Chiefly mpegplayer needs this so it can redraw the YUV data after the backlight is turned on while paused or when using 'Set Start Time'. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17640 a1c6a512-1295-4272-9138-f99709370657
 2008-05-28 10:17:16 +00:00
Nicolas Pennequin
357ffb3c46 Convert the whole codebase to UTF-8, except docs/COMMITTERS and tools/creative.c, which need checking. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17369 a1c6a512-1295-4272-9138-f99709370657
 2008-05-05 10:32:46 +00:00
Michael Sevakis
3c8d93e091 Change a #define constant that conflicts with a mingw definition. Change "WAIT_*" to "OBJ_WAIT_*". 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16906 a1c6a512-1295-4272-9138-f99709370657
 2008-04-01 03:55:02 +00:00
Michael Sevakis
bc192c953e Add a lightweight wakeup object for fast processors. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16885 a1c6a512-1295-4272-9138-f99709370657
 2008-03-30 04:59:51 +00:00
Michael Sevakis
27cf677339 Add a complete priority inheritance implementation to the scheduler (all mutex ownership and queue_send calls are inheritable). Priorities are differential so that dispatch depends on the runnable range of priorities. Codec priority can therefore be raised in small steps (pcmbuf updated to enable). Simplify the kernel functions to ease implementation and use the same kernel.c for both sim and target (I'm tired of maintaining two ;_). 1) Not sure if a minor audio break at first buffering issue will exist on large-sector disks (the main mutex speed issue was genuinely resolved earlier). At this point it's best dealt with at the buffering level. It seems a larger filechunk could be used again. 2) Perhaps 64-bit sims will have some minor issues (finicky) but a backroll of the code of concern there is a 5-minute job. All kernel objects become incompatible so a full rebuild and update is needed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16791 a1c6a512-1295-4272-9138-f99709370657
 2008-03-25 02:34:12 +00:00
Michael Sevakis
a07c034de7 Gigabeat S: Interrupt enabled bootloader. Miscellaneous integration changes. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16243 a1c6a512-1295-4272-9138-f99709370657
 2008-02-08 02:20:05 +00:00
Michael Sevakis
6a8379674c Finally, out goes struct spinlock for anything but mutiprocessor targets where it becomes a reenterable corelock. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16105 a1c6a512-1295-4272-9138-f99709370657
 2008-01-18 13:12:33 +00:00
Stéphane Doyon
da93299865 Accept FS#7910: spontaneously speak out the battery level when it falls 
under 50%, 30% and 15%. Guarded by an option under voice settings.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15422 a1c6a512-1295-4272-9138-f99709370657
 2007-11-03 05:00:49 +00:00
Nicolas Pennequin
1839edf64a Add queue_peek to the kernel (written by Mike Sevakis), and use it to improve upon my previous commit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15336 a1c6a512-1295-4272-9138-f99709370657
 2007-10-27 18:08:18 +00:00
Michael Sevakis
a9b2fb5ee3 Finally full multicore support for PortalPlayer 502x targets with an eye towards the possibility of other types. All SVN targets the low-lag code to speed up blocking operations. Most files are modified here simple due to a name change to actually support a real event object and a param change to create_thread. Add some use of new features but just sit on things for a bit and leave full integration for later. Work will continue on to address size on sensitive targets and simplify things if possible. Any PP target having problems with SWP can easily be changed to sw corelocks with one #define change in config.h though only PP5020 has shown an issue and seems to work without any difficulties. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15134 a1c6a512-1295-4272-9138-f99709370657
 2007-10-16 01:25:17 +00:00
Linus Nielsen Feltzing
16301880a1 Make sure that audio_resume() is not called in interrupt context when car adapter mode is enabled. Fixes FS#7304. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15034 a1c6a512-1295-4272-9138-f99709370657
 2007-10-08 09:09:40 +00:00
Michael Sevakis
7914e90738 Commit a subset of the dual core changes that have to do with cache handling, stacks, firmware startup and thread startup. Tested on e200, H10-20GB, iPod Color and 5.5G. Thread function return implemented for all targets. Some changes to plugins to follow shortly. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14879 a1c6a512-1295-4272-9138-f99709370657
 2007-09-28 10:20:02 +00:00
Will Robertson
590501cfe4 Merge the Gigabeat S branch back into trunk. Fingers crossed nothing breaks. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14805 a1c6a512-1295-4272-9138-f99709370657
 2007-09-21 15:51:53 +00:00
Michael Sevakis
0107dfc827 UISIMULATOR: Give the host OS some needed context switching hints (which _is_ supposed to work on Linux - but I can't tell on VMWare - and does on Windows). I guess I'll know for sure soon. Give sleep() even more genuine behavior. Add some button driver sync with the rockbox threads that should have been there for some time - this is basically interrupt-like processing as any thread not in the kernel pool should be considered. Make the screendump work again by posting the request. Perhaps help out shutting down for some users but not in the way I'd prefer - to think about. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14646 a1c6a512-1295-4272-9138-f99709370657
 2007-09-09 01:59:07 +00:00
Michael Sevakis
e64f7e3a6f Add a new timeout API to the kernel. Enable only for e200 right now since it's the only user. Use that as the one-shot delay for SD card inserts. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14049 a1c6a512-1295-4272-9138-f99709370657
 2007-07-29 04:49:19 +00:00
Michael Sevakis
5832b59c85 Fix warnings and errors. Remove some added stuff that wasn't needed afterall. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14036 a1c6a512-1295-4272-9138-f99709370657
 2007-07-28 08:45:57 +00:00
Michael Sevakis
58fc279d26 Scroll on main and remote with a single thread. Change the way system messages are defined before running out is an issue (which requires a full update of rockbox on the player). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14035 a1c6a512-1295-4272-9138-f99709370657
 2007-07-28 08:12:05 +00:00
Michael Sevakis
1167e3c72f Accept FS#7134 - Sansa: external sd card support by Antonius Hellmann with some tweaks. All testers have given the green light. (Now for the RED ?? ;). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13741 a1c6a512-1295-4272-9138-f99709370657
 2007-06-30 02:08:27 +00:00
Michael Sevakis
6bba70b0ec current_tick really does need to be volatile since gcc can optimize away checking the value otherwise - found out the hard way. :) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13715 a1c6a512-1295-4272-9138-f99709370657
 2007-06-25 20:46:54 +00:00
Miika Pekkarinen
66258a30a4 Make scheduler functions thread safe core wise. A big step towards playback running on COP (not yet possible because more protection on file system level is necessary). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12926 a1c6a512-1295-4272-9138-f99709370657
 2007-03-26 16:55:17 +00:00
Michael Sevakis
0caf3b8cae Update sync queues to use a statically allocated return value in order to facilitate upcoming COP updates. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12881 a1c6a512-1295-4272-9138-f99709370657
 2007-03-21 22:58:53 +00:00
Miika Pekkarinen
2eefb5acb8 Optimized the gui list code performance, including automatic frame dropping and cpu boosting when button events are getting queued. Improved scrollwheel acceleration code is needed to notice a real change. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12721 a1c6a512-1295-4272-9138-f99709370657
 2007-03-11 10:52:36 +00:00
Michael Sevakis
178afc9caf As usual I left experimental stuff in a file. Forgot to add that set_irq_level_and_block thread is per core now too. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12689 a1c6a512-1295-4272-9138-f99709370657
 2007-03-09 08:09:48 +00:00
Michael Sevakis
dee43ece20 Put an end to priority inversion in the ata driver. Gave up trying to have fully atomic dual use mutexes so just replaced the ata driver locking with spins. Maybe I'll have better luck later. Things should run smoothly with database updates and such happening in the background. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12688 a1c6a512-1295-4272-9138-f99709370657
 2007-03-09 08:03:18 +00:00
Michael Sevakis
4b902679cc Convert queues to use intptr_t for event data and return values as most of the time pointer are not passed and it should make some things a bit cleaner. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11818 a1c6a512-1295-4272-9138-f99709370657
 2006-12-19 16:50:07 +00:00
Michael Sevakis
8b4970031f Goofed some preprocessor stuff finalizing things. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11777 a1c6a512-1295-4272-9138-f99709370657
 2006-12-16 18:41:45 +00:00
Michael Sevakis
43c15921e4 Add queue_send synchronous message sending. Right now only for SWCODEC. Actual usage to be added to playback and recording shortly in upcoming commits. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11776 a1c6a512-1295-4272-9138-f99709370657
 2006-12-16 18:35:12 +00:00
Daniel Ankers
242cbd5cd7 Change if CONFIG_CPU==PP50XX to ifdef CPU_PP where appropriate 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11569 a1c6a512-1295-4272-9138-f99709370657
 2006-11-22 00:41:30 +00:00
Linus Nielsen Feltzing
4950b55837 Patch #6052 - More responsive skip on Archos 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11273 a1c6a512-1295-4272-9138-f99709370657
 2006-10-19 11:43:13 +00:00
Linus Nielsen Feltzing
537c7546f9 Patch #4899 by Robert Keevil - Automatic pause on iPod when removing the headphones 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11057 a1c6a512-1295-4272-9138-f99709370657
 2006-09-26 10:03:56 +00:00
Miika Pekkarinen
a85044bf9e New scheduler, with priorities for swcodec platforms. Frequent task 
switching should be more efficient and tasks are stored in linked
lists to eliminate unnecessary task switching to improve performance.
Audio should no longer skip on swcodec targets caused by too CPU
hungry UI thread or background threads.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10958 a1c6a512-1295-4272-9138-f99709370657
 2006-09-16 16:18:11 +00:00