Commit Graph

21 Commits

Author SHA1 Message Date
Antonio Borneo 58f987aa85 openocd: src/rtos: replace the GPL-2.0-or-later license tag
Replace the FSF boilerplate with the SPDX tag.

The SPDX tag on files *.c is incorrect, as it should use the C99
single line comment using '//'. But current checkpatch doesn't
allow C99 comments, so keep using standard C comments, by now.

Change-Id: If0194089baded7f58dc5d87a35d6e0aff9f43785
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7070
Tested-by: jenkins
2022-07-23 13:58:32 +00:00
Antonio Borneo c0c7d6fe8b openocd: fix Yoda conditions with checkpatch
The new checkpatch can automatically fix the code, but this
feature is still error prone and not complete.

Patch generated automatically through the new checkpatch with
flags "--types CONSTANT_COMPARISON --fix-inplace".

Some Yoda condition is detected by checkpatch but not fixed; it
will be fixed manually in a following commit.

Change-Id: Ifaaa1159e63dbd1db6aa3c017125df9874fa9703
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6355
Tested-by: jenkins
2021-07-24 10:38:31 +01:00
Antonio Borneo 0a1f904707 openocd: remove NULL comparisons with checkpatch [2/2]
Patch generated automatically through a modified checkpatch that
detects the patterns
	if (NULL == symbol)
	if (NULL != symbol)
and through flags "--types COMPARISON_TO_NULL --fix-inplace".

The unmodified checkpatch detects this pattern as Yoda condition,
but it's odd fixing it as Yoda condition and then again as NULL
comparison. This triggered the modification to the script.

Change-Id: I5fe984a85e9c4fc799f049211797aef891ebce18
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6352
Tested-by: jenkins
2021-07-24 10:38:11 +01:00
Antonio Borneo 3917823187 openocd: remove NULL comparisons with checkpatch [1/2]
Patch generated automatically through the new checkpatch with
flags "--types COMPARISON_TO_NULL --fix-inplace".
This only fixes the comparisons
	if (symbol == NULL)
	if (symbol != NULL)
The case of NULL on the left side of the comparison is not tested.

Some automatic fix is incorrect and has been massaged by hands:
	-	if (*psig == NULL)
	+	if (*!psig)
changed as
	+	if (!*psig)

Change-Id: If4a1e2b4e547e223532e8e3d9da89bf9cb382ce6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6351
Tested-by: jenkins
2021-07-24 10:38:00 +01:00
Antonio Borneo 08ee7bb982 openocd: fix simple cases of NULL comparison
There are more than 1000 NULL comparisons to be aligned to the
coding style.
For recurrent NULL comparison it's preferable using trivial
scripts in order to minimize the review effort.

Patch generated automatically with the command:
	sed -i PATTERN $(find src/ -type f)
where PATTERN is in the list:
	's/(\([a-z][a-z0-9_]*\) == NULL)/(!\1)/g'
	's/(\([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\) == NULL)/(!\1)/g'
	's/(\([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\) == NULL)/(!\1)/g'

	's/(\([a-z][a-z0-9_]*\) != NULL)/(\1)/g'
	's/(\([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\) != NULL)/(\1)/g'
	's/(\([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\) != NULL)/(\1)/g'

	's/(NULL == \([a-z][a-z0-9_]*\))/(!\1)/g'
	's/(NULL == \([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\))/(!\1)/g'
	's/(NULL == \([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\))/(!\1)/g'

	's/(NULL != \([a-z][a-z0-9_]*\))/(\1)/g'
	's/(NULL != \([a-z][a-z0-9_]*->[a-z][a-z0-9_]*\))/(\1)/g'
	's/(NULL != \([a-z][a-z0-9_]*\.[a-z][a-z0-9_]*\))/(\1)/g'

Change-Id: Ida103e325d6d0600fb69c0b7a1557ee969db4417
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6350
Tested-by: jenkins
2021-07-24 10:37:49 +01:00
Antonio Borneo 20b29b7767 openocd: manually fix Yoda conditions
Fix the remaining Yoda conditions, detected by checkpatch but not
fixed automatically.

While there, apply minor style changes.

Change-Id: I6e1978b89c4d56a20aceaeb2b52968eb6384432a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6356
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:55:43 +01:00
Antonio Borneo 3ad52aa34f rtos: convert CamelCase enum in uppercase
The eCos code is not part of this patch to prevent conflicts with
patches currently under review.

Change-Id: I71369165f2eef419b83a79ffcff50287f77949c6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6304
Tested-by: jenkins
2021-07-02 17:10:58 +01:00
Antonio Borneo 8446e14018 openocd: use macro ARRAY_SIZE()
There are still few cases where the macro ARRAY_SIZE() should be
used in place of custom code.

Use ARRAY_SIZE() whenever possible.

Change-Id: Iba0127a02357bc704fe639e08562a4f9aa7011df
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6260
Reviewed-by: Xiang W <wxjstz@126.com>
Tested-by: jenkins
2021-05-29 21:33:23 +01:00
Antonio Borneo 3c4206936d openocd: fix some minor typo
Minor typos found by the new checkpatch boosted by the dictionary
provided by 'codespell'.

Change-Id: I7b4cae1798ff5ea048fcbc671a397af763fdc605
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6218
Tested-by: jenkins
2021-05-22 10:06:51 +01:00
Marc Schink a8b88acd99 rtos: Remove typedef'd struct
The C style guide forbids typedef'd structs, see 'Naming Rules'.

Change-Id: Ia7c8218fb61ff0c74b6dd0d10fb51a77cf059c14
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6028
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-03-10 21:29:52 +00:00
Antonio Borneo e7306d361b coding style: fix space around pointer's asterisk
The script checkpatch available in new Linux kernel offers an
experimental feature for automatically fix the code in place.
While still experimental, the feature works quite well for simple
fixes, like spacing.

This patch has been created automatically with the script under
review for inclusion in OpenOCD, using the command
	find src/ -type f -exec ./tools/scripts/checkpatch.pl \
	-q --types POINTER_LOCATION --fix-inplace -f {} \;
then manually reviewed.

OpenOCD coding style does not mention the space around pointer's
asterisk, so no check is enforced. This patch only makes the style
uniform across the files.

The patch only changes amount and position of whitespace, thus
the following commands show empty diff
	git diff -w
	git log -w -p
	git log -w --stat

Change-Id: Iefb4998e69bebdfe0d1ae65cadfc8d2c4f166d13
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5197
Tested-by: jenkins
2020-02-24 10:30:36 +00:00
Steven Stallion d92adf8abf rtos: support gdb_get_register_packet
This patch adds support for p packet responses by targets configured
with RTOS support. This change required moving to a rtos_reg struct,
which is similar to struct reg used by targets, which resulted in
needing to update each stacking with register numbers. This patch also
allows targets with non-linear register numbers to function with RTOSes
as well.

Change-Id: I5b189d74110d6b6f2fa851a67ab0762ae6b1832f
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/4121
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2018-10-16 11:58:03 +01:00
Marc Schink dba9293a89 rtos: Use 'bool' as return type for detect_rtos()
Change-Id: I91ad0431d44ed94f48d20c4690f8642d66f52a9b
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/4274
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2017-12-06 21:01:12 +00:00
Steven Stallion 50dd7207ea gdb_server: support qXfer:threads:read packet
This patch adds support for the qXfer:threads:read packet. In addition
to providing a more efficient method of updating thread state, recent
versions of GDB (7.11.1 and up) can also report remote thread names.
While thread names are not enabled in this patch due to its limited
applicability at the moment, it can be enabled at a later date with
little effort.

As a part of revamping how threads are presented to GDB, extra info
strings for each of the supported RTOSes were updated to match
conventions present in the GDB source code. For more information, see
remote_threads_extra_info() in remote.c. This results in a much smoother
experience when interacting with GDB.

It is also worth mentioning that use of qXfer:threads:read works around
a number of regressions in older versions of GDB regarding remote thread
display. Trust me, it's great.

Change-Id: I97dd6a93c342ceb9b9d0023b6359db0e5604c6e6
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/3559
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2016-12-08 12:34:00 +00:00
Steven Stallion f4dfa3b0d0 rtos: remove display_str member
This patch removes the display_str member in the thread_detail struct.
This member was not being used and provides no additional benefit over
the thread_name_str and extra_info_str members. This change is made in
preparation of support for the qXfer:threads:read packet, which will
modernize how thread information is shared with GDB.

Change-Id: I1f8bc6325e6aa790e02ea6caee9d6f44c5fedf36
Signed-off-by: Steven Stallion <stallion@squareup.com>
Reviewed-on: http://openocd.zylin.com/3558
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2016-08-14 01:38:12 +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
Andreas Färber 0c8ec7c826 Fix spelling of ARM Cortex
It's Cortex-Xn, not Cortex Xn or cortex xn or cortex-xn or CORTEX-Xn
or CortexXn. Further it's Cortex-M0+, not M0plus.

Cf. http://www.arm.com/products/processors/index.php

Consistently write it the official way, so that it stops propagating.
Originally spotted in the documentation, it mainly affects code comments
but also Atmel SAM3/SAM4/SAMV, NiietCM4 and SiM3x flash driver output.

Found via:

  git grep -i "Cortex "
  git grep -i "Cortex-" | grep -v "Cortex-" | grep -v ".cpu"
  git grep -i "CortexM"

Change-Id: Ic7b6ca85253e027f6f0f751c628d1a2a391fe914
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-on: http://openocd.zylin.com/3483
Tested-by: jenkins
Reviewed-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2016-05-20 21:38:03 +01:00
daniel-k 9bf5309ec7 rtos/mqx: Fix uninitialized parts of symbol table
Memory for the symbol table was allocated by malloc but not initialized other
than with the symbol name. Therefore `address` and `optional` members were
having arbitrary values leading to every symbol being optional most of the
time which messes up RTOS auto-detection. Memory will now be zero-initialized
as in other RTOS implementations.

Change-Id: I6c6e31ec1ef7e043061adf8c695b2139620e005d
Signed-off-by: Daniel Krebs <github@daniel-krebs.net>
Reviewed-on: http://openocd.zylin.com/3017
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
2015-11-03 21:58:50 +00:00
Paul Fertser 528197ba2c rtos/mqx: prevent crash with -rtos auto
Since mqx comes last in the list, with the auto option its
update_threads is called even though it wasn't detected.

This check should be removed from all the rtos helpers and moved to
the generic code, but better do it later all in one go.

Change-Id: If24ab42a58a468d90e9f12028d4c2fb76a9bc2e8
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2741
Tested-by: jenkins
2015-04-24 14:49:06 +01:00
Paul Fertser 0d50dfe318 rtos: fix print format specifiers
Exposed by arm-none-eabi build.

Change-Id: I657c642249aa83403f93132d1e28713aee692c30
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2724
Tested-by: jenkins
2015-04-24 14:46:19 +01:00
Marian Cingel c50047bb41 rtos: Freescale MQX rtos support
ARMv7E-M (CortexM4) architecture

- fix position offset of r2,r3 registers on exception stack
- switch 'calloc' arguments
- remove prototypes of internal function and typedefs
- add NULL check for alloc functions
- remove last line of license "Franklin Street, Fifth Floor"
  because of 'checkpatch' validation
- environment: jlink + twrk60n512

Change-Id: I70840ded15b17dd945ca190ce31e2775078da2d9
Signed-off-by: Marian Cingel <cingel.marian@gmail.com>
Reviewed-on: http://openocd.zylin.com/2353
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2015-03-09 06:29:17 +00:00