The ARM assembly versions of memcpy and memmove try to
directly modify the PC based on the number of bytes to
be copied as an "optimization"; but this only works if
instructions are guaranteed to be 4 bytes wide.
This trick is completely broken on Cortex-M, since an
instruction can be 2-4 bytes wide: for example a memcpy
of 4 bytes ends up storing 32 bytes worth of garbage to
the target address!
Use the C memcpy/memmove implementations for Cortex-M
instead; fixing the ASM version is more trouble than
it's worth.
Change-Id: I695587fd585ec25ef276f2dbc61e2290b7015e13
asm.make replaces source files listed in asm/SOURCES with
a corresponding .c or .S file under firmware/asm/${ARCH}.
This makes it difficult to handle differences within one
architecture, eg. different instruction sets or versions
of the architecture.
Get rid of asm.make, and instead use the preprocessor to
select the architecture-specific sources directly from
asm/SOURCES. This is slightly more verbose but is more
flexible.
Change-Id: Id2a484794d5d951b7ba7b54a552de6960414fa45
All non-simulator and non-hostfs targets are required to implement storage_get_info() since 04dc052a
Change-Id: I87febd12e101797d9cbbffc0e2e46efc2dace9da
* "english.list" started the VOICE_* enumeration at the wrong number
* vstrings file had the wrong string count
There is still one remaining issue; Currently the vstrings header is
generated with a section size that is consistently 6 bytes shorter than
the actual data. However, the non-voice .lng file has correct size.
Change-Id: I01f9622399cf3f3ac4c62ddea1deeb19a7b028ba
It was only taking into account LANG_* strings, and ignoring VOICE_*
Fortunately rbutil currently ignores this field as it's not needed.
Change-Id: If58230cd047abe7a80ebab7eca9147e510b034ea
Some of the inline assembly generates "impossible constraint"
errors in this function, but only when DEBUG is enabled.
Change-Id: I3b1135a8a55436bd3068ef560ebcef64a5184a05
Define HAVE_LC_OPEN_FROM_MEM if the target implements
lc_open_from_mem(). Make HAVE_CODEC_BUFFERING depend
on this feature.
Change-Id: If5f70db58963dcdc33848b860c028841ac380ab2
Move HAVE_CODEC_BUFFERING to config.h, and disable all
related code on targets that don't support the feature,
ie. hosted targets that can't implement lc_open_from_mem().
Change-Id: I0d2a43900cd05b1a80c3cee519f8ad7b26e39fe7
Add CONFIG_BINFMT to select the binary format used for
plugins/codecs and define two options for the existing
implementations (native ".rock" format or dlopen-based).
Split the load_code.h header into two separate headers
to make it look less messy.
Change-Id: Ibd66773160df35a8c6f29a617d12c961bdabf317
new operators @~, *~
contains_oneof and not_contains_oneof
genre @~ "metal|core"
black metal, death metal, grindcore, mathcore
genre ~ "jazz" & genre *~ "rock|pop|fusion"
included: jazz, free jazz, cool jazz, etc.
excluded: jazz rock, jazz pop, jazz fusion
Change-Id: If9590c8607b58373a98f5c9ea537f54df78d5a2f
They have not been touched in over 20 years, and have effectively
bitrotted to the point where they are effectively untranslated.
Any interest in these translations would have to effectively start from
scratch anyway, so let's stop pretending the status quo is useful.
Change-Id: I13e1ae920883f5babb232f0592076be24c8122d4
The former was removed from the upstream repositories "at the request of
contributors", leaving only the latter.
Change-Id: I4afe827be9037915d6d13b4d7ec0713509b88da3
Enable pullups on SDMMC CMD/DATx lines and set output
speed to medium. Using HIGH and VERYHIGH speeds seems
to cause data corruption, with frequent CRC failures.
Change-Id: I732d19e03a2a857453755b68b6749497eafaef70
sdmmc_host is a portable driver for targets with SD/MMC
storage. It handles all the logic needed to initialize
and access SD/MMC devices which is common to all targets.
Targets only need to implement functions to issue SD/MMC
commands, manage clocks & power, and managing the insert
state of the card (if it is hotswappable). This vastly
reduces the work needed to get a new SD/MMC based target
up & running.
At present it's only written for and tested with SD cards,
as I don't have access to an MMC-based target to test on.
Change-Id: I6a0d7747113c11a3697ae20cbb551bef8bfd1292
Motivation:
1. 'Absolute point' mode works fine in this plugin.
2. This plugin is part of the Rockbox menus. If the user setting is not 'button' mode, it is unexpected to have only this menu work in a different mode compared to all other menus.
Change-Id: Iec91d3cd875e8a80e835a4a58d87a6ec84529def
- existing class drivers are placed to config 1
- drivers_connected==true is replaced with usb_config!=0
- supports config transition between nonzero configs
- STALL if request set_config was invalid
Change-Id: Ia775ae2dcb7d0cc08d2f3ee5ca41683837b04259
this commit has following changes:
- introduce `usb_drv_ep_spec` table to udc drivers, which represents
endpoint characteristics.
- introduce 'ep_allocs' table to class drivers, which represents what
endpoint type does the class driver want.
- implement endpoint matching logic to usb core.
this is a required step to implement usb config switching, because we
need to create config descriptors without actually initializing endpoints.
Change-Id: I11c324cd35189ab636744488f6259d0cdb2179f0
This commit adds suffix support for some missing components:
- Info widget
- Voice/talk files generation
- Backup
- Uninstall
Also fixes a crash in the uninstall window when there's no bootloader to select.
Change-Id: Ie97505a8cbd12dddf160bdebae2c04e738c373e5
Use the optimized version based on __buitlin_ctz() which GCC
will compile to two instructions (rbit, ctz) on Cortex-M4/M7;
faster and smaller than the handcoded assembly version.
Change-Id: I33f69ff829b048f1e53fc7ead1bd6ac3c5bd7a4c
