Commit Graph

23 Commits

Author SHA1 Message Date
Tim Newsome 50a5971be2
RISC-V Freertos support (#582)
Support reading names/status of all threads, as well as all registers that are stored on the stack.

Limited to RV32, no FPU.

---

* WIP

Change-Id: I09417c2e45748504be449d74c39ae0b6b311e277

* WIP

Change-Id: I975fa2cabbf43ccf64f5162337c394f9c8e3017f

* Import rbtreehash-list from gnulib.

The main change to get this to build was to remove 3 includes from
config.h (actual code change in configure.ac) because lib/Makefile.am
doesn't contain the correct flags to find the files referenced there.
Instead I sprinkled necessary includes throughout the source code.

This feels like less of a hack regardless, so hopefully that's OK.

I'm not actually using the new library. Just got it to build.

Change-Id: I824000d8be0b6f58b6f2036498b37c33f453515a

* Actually use linkedhash_map.

Moved some files around to get it to link. Also note I'm using a
different module than before. This is the one I want (I think right
now).

Change-Id: I6161bffd4b5f916602c33c1930be6e061cefe982

* Properly track TCB/threadid mappings.

Change-Id: I725abb96f880745d78c5634d5faff7385c2773e1

* OpenOCD no longer crashes reading rv32 freertos regs

Change-Id: Ia84502dbf007145995d4fba8661153ab7f58f26f

* WIP

The register values reported for threads that aren't the current thread
look believable to me.

Change-Id: I94b109565c8cc2029fa77657a7fc10291bcb36e3

* Correctly mark the current thread.

Change-Id: Id94ababb55a222292090e6465e47ebf92ca26291

* Try to make the build pass.

Change-Id: I0fddd10fe22c013464f9a1e106cd21470fa7afe1
Signed-off-by: Tim Newsome <tim@sifive.com>

* Exclude new gnulib files.

Change-Id: I8b95615908034124f2236422771b5079f3304e37
Signed-off-by: Tim Newsome <tim@sifive.com>

* Style fixes.

Change-Id: I4aef0b1d0b0e366893c740ab89756fe8ea033ddb
Signed-off-by: Tim Newsome <tim@sifive.com>

* Don't include string.h.

It breaks the i686-w64-mingw32-gcc build, which complains:
error: incompatible implicit declaration of built-in function ‘strndup’

Change-Id: I8d758fe092efa503e015f71f34721f2c44632516
Signed-off-by: Tim Newsome <tim@sifive.com>

* Hopefully fix mingw32 build.

Change-Id: I8703b834b5679588b3aa6602ae4add7258dbd879
Signed-off-by: Tim Newsome <tim@sifive.com>

* Include winsock2 in replacements.

Change-Id: I77cfc90736c771a3cdefb39062e6c5b59de52cd5
Signed-off-by: Tim Newsome <tim@sifive.com>

* Zero now gets the correct value.

Change-Id: Ia7da043439a82081629b8a5991ed8cbc382d5ac8
Signed-off-by: Tim Newsome <tim@sifive.com>

* Accommodate non-general regs on the stack.

Also refactor FreeRTOS a little to separate out target-specific code
from target-indepent code.

Change-Id: Icc74d85b24f35d069be091e32e23144573560e9f

* All registers now read sane values.

It appears that FreeRTOS wastes a space on the stack, where x0 would be
saved. Am I missing something?

Correctly read mstatus as it is saved on the stack as well. This same
mechanism should also work for FPU registers, although there's more work
to be done before we get there.

Change-Id: Iabacc3af2ab368aa7b9090c1ff719451a087b5ed
Signed-off-by: Tim Newsome <tim@sifive.com>
2021-03-05 15:52:33 -08:00
Marc Schink d4b7cbff88 Make #include guard naming consistent
Change-Id: Ie13e8af0bb74ed290f811dcad64ad06c9d8cb4fa
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/2956
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2016-05-24 22:30:55 +01:00
Marc Schink d0e763ac7e Remove FSF address from GPL notices
Also make GPL notices consistent according to:
https://www.gnu.org/licenses/gpl-howto.html

Change-Id: I84c9df40a774958a7ed91460c5d931cfab9f45ba
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/3488
Tested-by: jenkins
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2016-05-24 22:30:01 +01:00
Spencer Oliver 08d4411b59 update files to correct FSF address
Change-Id: I429f7fd51f77b0e7c86d7a7f110ca31afd76c173
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/1426
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2013-06-05 19:52:42 +00:00
Spencer Oliver 7bfcc10839 build: add helper/types.h to config.h
this header is used in numerous files and adding to config.h
simplifies its use globally.

Change-Id: Id724a9950b90504721233022c7fb5768e9bc5548
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/649
Tested-by: jenkins
Reviewed-by: Xiaofan <xiaofanc@gmail.com>
2012-05-21 16:15:26 +00:00
Spencer Oliver 374127301e build: cleanup src/target directory
Change-Id: Ia055b6d2b5f6449a38afd0539a8c66e7d7e0c059
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/430
Tested-by: jenkins
2012-02-06 11:00:36 +00:00
Antonio Borneo 6cb2d6dd7a error number: review
Review allocation of error numbers in openocd
to avoid overlap.
Put brackets around negative numbers to avoid
issues during macro expansion.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-06-23 07:55:43 +02:00
Zachary T Welch df0e90ec8c change #include "types.h" to <helper/types.h>
Changes from the flat namespace to heirarchical one.  Instead of writing:

	#include "types.h"

the following form should be used.

	#include <helper/types.h>

The exception is from .c files in the same directory.
2009-12-03 04:22:52 -08:00
David Brownell 9a98e83b49 target: less implicit inclusion of "etm.h"
Don't include it in more headers than necessary; just
use it in the few files that actually need it.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-11-16 10:19:33 -08:00
Zachary T Welch 98723c4ecd command_context_t -> struct command_context
Remove misleading typedef and redundant suffix from struct command_context.
2009-11-13 13:25:47 -08:00
Zachary T Welch 0f1163e823 target_t -> struct target
Remove misleading typedef and redundant suffix from struct target.
2009-11-13 11:58:14 -08:00
Zachary T Welch 4952eadd8f trace_t -> struct trace
Remove misleading typedef and redundant suffix from struct trace.
2009-11-13 11:58:13 -08:00
Zachary T Welch 73ad5cbb1a trace_point_t -> struct trace_point
Remove misleading typedef and redundant suffix from struct trace_point.
2009-11-13 11:58:12 -08:00
Zachary T Welch 3885ab5a5a src/target: remove 'extern' and wrap headers
Remove extern keywords from function prototypes and wrap long lines.
2009-11-09 09:44:33 -08:00
zwelch 0ca97d82d8 Transform 'u64' to 'uint64_t'
- Replace '\([^_]\)u64' with '\1uint64_t'.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2282 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-18 07:11:40 +00:00
zwelch 3c2eabd20f Transform 'u32' to 'uint32_t' in src/target
- Replace '\([^_]\)u32' with '\1uint32_t'.
- Replace '^u32' with 'uint32_t'.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2279 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-18 07:09:35 +00:00
zwelch 56504fdd73 Audit and eliminate redundant #include directives in other target files.
git-svn-id: svn://svn.berlios.de/openocd/trunk@1715 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-11 04:56:37 +00:00
oharboe 40580e2d71 Zach Welch <zw@superlucidity.net> fix -Werror warnings
git-svn-id: svn://svn.berlios.de/openocd/trunk@1472 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-04-19 20:51:16 +00:00
ntfreak e27696f6b0 - add verify_image command
- add support for gdb qCRC packet (compare-sections command)

git-svn-id: svn://svn.berlios.de/openocd/trunk@210 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2007-10-22 08:44:34 +00:00
drath 29000b204d - reworked presto.c to allow use of either FTD2XX or libftdi (libftdi not functional yet). Configure option changed from --enable-presto to
--enable-presto_ftd2xx and --enable-presto_libftdi
- completed trace point support for use with ARM7/9 DCC
- completed debug message output with support for HEX dumps (1, 2 or 4 byte quantities)
- fixed bug in delete_debug_msg_receiver (thanks to Pavel Chromy)
- fixed bug in image_add_section (thanks to Pavel Chromy)
- at91sam7 sector erase reworked (thanks to Pavel Chromy)
- merge consecutive sections during flash image write to work around possible section alignment issues with LPC2000 targets



git-svn-id: svn://svn.berlios.de/openocd/trunk@194 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2007-08-14 09:48:54 +00:00
drath 20e4e77cdf - renamed M5960 USB JTAG to "flyswatter"
- make ep93xx and at91rm9200 bitbang JTAG interfaces dependant on ARM host (thanks to Vincent Palatin)
- various whitespace fixes
- removed various warnings
- add support for Debian GNU/kFreeBSD (thanks to Uwe Hermann)
- fix OpenOCD compilation for various platforms (thanks to Uwe Hermann and Vincent Palatin)
- switched order of JTAG chain examination and validation (examine first, then multiple validation tries even if examination failed)
- added target_request subsystem to handle requests from the target (debug messages and tracepoints implemented, future enhancements might include
semihosting, all ARM7/9 only for now)
- added support for GDB vFlashXXX packets (thanks to Pavel Chromy)
- added support for receiving data via ARM7/9 DCC
- reworked flash writing. the 'flash write' command is now deprecated and replaced by 'flash write_binary' (old syntax and behaviour) and 'flash
write_image' (write image files (bin, hex, elf, s19) to a target).
- added support for AMD/ST/SST 29F400B non-cfi flashes



git-svn-id: svn://svn.berlios.de/openocd/trunk@190 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2007-08-10 19:44:06 +00:00
drath 53d1f9b2ca - added manpage for OpenOCD (thanks to Uwe Hermann)
- fixed bug in ARM926EJ-S cache handling that caused cache linefills to be disabled after first debug entry
- added support for auto image type detection (thanks to Vincent Palatin)
- further work on ETM trace decoding (tested with a ETB interface using an ETM in normal 16-bit port mode, still experimental)



git-svn-id: svn://svn.berlios.de/openocd/trunk@169 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2007-06-14 09:47:00 +00:00
drath cf013d2e13 - add missing file src/target/trace.h
git-svn-id: svn://svn.berlios.de/openocd/trunk@157 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2007-05-29 12:29:30 +00:00