Commit Graph

35 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
Yasushi SHOJI 05752557dd helper: Remove src/helper from include dirs
The header files under src/helper/ can currently be included with
either

    #include <bits.h>
    or
    #include <helper/bits.h>

This is because we specify both "src/" and "src/helper/" directories
as include directories.  Some files name under "src/helper/", such as
types.h, log.h, and util.h are too generic and could be ambiguous
depending on the search path.

This commit remove "src/helper/" from our include dir and make C files
include explicitly.

Change-Id: I38fc9b96ba01a513d4a72757d40007e21b502f25
Signed-off-by: Yasushi SHOJI <yashi@spacecubics.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6507
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-10-02 13:18:15 +00:00
Tim Newsome e487205410 uint64_t->target_addr_t for stack pointers.
This might be incomplete. It's just a quick attempt to reduce some of
the difference between riscv-openocd and mainline. Other stack pointers
can be updated as I come across them.

Change-Id: Id3311b8a1bb0667f309a26d36b67093bfeb8380a
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6586
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-10-02 13:17:41 +00:00
Tim Newsome 6ad89d61af Add RTOS memory read/write functions.
If not implemented, these specify to regular target read/write. However,
if individual threads in an RTOS can have different address translation
configured then the RTOS support can use this to do the right thing.

Use this in hwthread, where of course address translation can be set up
differently for different real cores.

Change-Id: I62c501cff1f863d855ee197dee7b73204ea8885a
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/6327
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-02 17:13:52 +01:00
Antonio Borneo 9e7b31479b helper/jim-nvp: comply with coding style [2/2]
With the API fixed to comply with OpenOCD coding style, fix all
the references in the code.

Patch generated automatically with the script below.
The list is in reverse order to replace a common prefix after the
replacement of the symbols with the same prefix.

%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---
(cat << EOF
Jim_SetResult_NvpUnknown         jim_set_result_nvp_unknown
Jim_Nvp_value2name_simple        jim_nvp_value2name_simple
Jim_Nvp_value2name_obj           jim_nvp_value2name_obj
Jim_Nvp_value2name               jim_nvp_value2name
Jim_Nvp_name2value_simple        jim_nvp_name2value_simple
Jim_Nvp_name2value_obj_nocase    jim_nvp_name2value_obj_nocase
Jim_Nvp_name2value_obj           jim_nvp_name2value_obj
Jim_Nvp_name2value_nocase_simple jim_nvp_name2value_nocase_simple
Jim_Nvp_name2value_nocase        jim_nvp_name2value_nocase
Jim_Nvp_name2value               jim_nvp_name2value
Jim_Nvp                        struct jim_nvp
Jim_GetOpt_Wide                  jim_getopt_wide
Jim_GetOpt_String                jim_getopt_string
Jim_GetOpt_Setup                 jim_getopt_setup
Jim_GetOpt_Obj                   jim_getopt_obj
Jim_GetOpt_NvpUnknown            jim_getopt_nvp_unknown
Jim_GetOpt_Nvp                   jim_getopt_nvp
Jim_GetOpt_Enum                  jim_getopt_enum
Jim_GetOpt_Double                jim_getopt_double
Jim_GetOpt_Debug                 jim_getopt_debug
Jim_GetOptInfo                 struct jim_getopt_info
Jim_GetNvp                       jim_get_nvp
Jim_Debug_ArgvString             jim_debug_argv_string
EOF
) | while read a b; do
    sed -i "s/$a/$b/g" $(find src -type f ! -name jim-nvp.\? )
done
%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---

Change-Id: I10a12bd64bb8b17575fd9150482c989c92b298a2
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6184
Reviewed-by: Marc Schink <dev@zapb.de>
Tested-by: jenkins
2021-06-04 17:40:48 +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 61f872311c rtos: make private the API rtos_try_next()
The function rtos_try_next() is only used internally.
Make it private.

Change-Id: I68c6b8d8e6bbf3d674b0e0199e63bc02d358c04e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5899
Tested-by: jenkins
2020-11-04 17:39:42 +00:00
Marc Schink aff486b6a0 rtos: Destroy RTOS and fix memory leak
The memory leak can be reproduced by using an arbitrary RTOS
and valgrind:

 $ valgrind --leak-check=full --show-leak-kinds=all

[...]
==9656== 224 (80 direct, 144 indirect) bytes in 1 blocks are definitely lost in loss record 3 of 3
==9656==    at 0x483CD99: calloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==9656==    by 0x1C541A: os_alloc (rtos.c:79)
==9656==    by 0x1C569E: os_alloc_create (rtos.c:111)
==9656==    by 0x1C569E: rtos_create (rtos.c:153)
==9656==    by 0x1AE332: target_configure (target.c:4899)
==9656==    by 0x1AF228: jim_target_configure (target.c:4952)
==9656==    by 0x1C9EF9: command_unknown (command.c:1066)
==9656==    by 0x313284: JimInvokeCommand (jim.c:10364)
==9656==    by 0x313FB6: Jim_EvalObj (jim.c:10814)
==9656==    by 0x3154A3: Jim_EvalFile (jim.c:11207)
==9656==    by 0x316015: Jim_SourceCoreCommand (jim.c:15230)
==9656==    by 0x313284: JimInvokeCommand (jim.c:10364)
==9656==    by 0x313B8B: JimEvalObjList (jim.c:10605)
[...]

Change-Id: I2cd41a154fb8570842601ff4e3e76502f5908f49
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5479
Tested-by: jenkins
Reviewed-by: Moritz Fischer <moritzf@google.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-17 16:40:14 +00:00
Tim Newsome 0819541366 gdb_server, rtos: Fine-grained RTOS register access
1. Add get_thread_reg() to rtos. It's used in rtos_get_gdb_reg() to read
the value of a single register, instead of reading all register values
by calling get_thread_reg_list().
2. Add set_reg() to rtos. gdb_server uses this to change a single
register value for a specific thread.
3. Add target_get_gdb_reg_list_noread() so it's possible for gdb to get
a list of registers without attempting to read their contents.

The clang static checker doesn't find any new problems with this change.

Change-Id: I77f792d1238cb015b91527ca8cb99593ccc8870e
Signed-off-by: Tim Newsome <tim@sifive.com>
Reviewed-on: http://openocd.zylin.com/5114
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-08-28 08:07:37 +01:00
Daniel Goehring 88728abee1 ARMv8: Update rtos_reg storage from 8 to 16 bytes
To support 128 bit registers, the rtos_reg structure value
array needs to be updated from 8 to 16 bytes.

Tested by reading ARMv8 NEON FP regs on an Ampere eMAG 8180 with GDB.

Change-Id: I7f3fe1a5b2def599d021787fbe9cdd51f92859a4
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-on: http://openocd.zylin.com/5209
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
2019-06-12 15:15:15 +01:00
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
Matthias Welwarsky 293fb9b25f rtos: facilitate RTOS SMP handling
The RTOS handlers present OS threads to gdb but the openocd
target layer only knows about CPU cores (hardware threads).
This patch allows closing this gap inside the RTOS handler.

The default implementation just returns the current core, but
a RTOS handler can provide its own function that associates a
an OS thread with a core.

Change-Id: I12cafe50b38a38b28057bc5d3a708aa20bf60515
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/3997
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Tested-by: jenkins
2018-02-21 12:10:02 +00:00
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 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 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
Andrew Ruder 9413a7a814 rtos: turn stack alignment into a function pointer
Some targets (Cortex M) require more complicated calculations for
turning the stored stack pointer back into a process stack pointer.
For example, the Cortex M stores a bit in the auto-stacked xPSR
indicating that alignment had to be performed and an additional 4
byte padding is present before the exception stacking.  This change
only sets up the framework for Cortex-M unstacking and does not
add Cortex-M support.

Note: this also fixes the alignment calculation nearly addressed by
change #2301 entitled rtos/rtos.c: fix stack alignment calculation.
Updated calculation is in rtos_generic_stack_align.

Change-Id: I0f662cad0df81cbe5866219ad0fef980dcb3e44f
Signed-off-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
Cc: Paul Fertser <fercerpav@gmail.com>
Cc: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Cc: Evan Hunter <evanhunter920@gmail.com>
Cc: Jon Burgess <jburgess777@gmail.com>
Reviewed-on: http://openocd.zylin.com/3002
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
2015-10-30 23:41:44 +00:00
Paul Fertser 6d562283b5 rtos: allow symbols to be optional for a particular RTOS
Default to non-optional.

Change-Id: Ifc9ddb1ab701a19c3760f95da47da6f7d412ff2e
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2355
Tested-by: jenkins
Reviewed-by: Christian Gudrian <christian.gudrian@gmx.de>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2014-11-24 22:21:37 +00:00
Spencer Oliver 03410e92da rtos: constify symbol names and lists
Change-Id: I72f3cd50fc6a33a178e72e169c9660e707751524
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/2292
Tested-by: jenkins
2014-10-06 11:57:29 +00:00
Christian Eggers 9b2577742c Constify received GDB packet
v2:
- Split work into separate patches

The received packet will not be altered in any of the processing functions.
Some it can be made "const".

Change-Id: I7bb410224cf6daa74a6c494624176ccb9ae638ac
Signed-off-by: Christian Eggers <ceggers@gmx.de>
Reviewed-on: http://openocd.zylin.com/1919
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2014-03-04 20:17:34 +00:00
Christian Eggers d36889e692 RTOS: Unify wipe-out of thread list
Each RTOS implementation uses it's own (similar) code to free
the thread list. There are some additional issues:

<--->
if (pointer != NULL)
	free(pointer);
<--->
This is not necessary, free(NULL) is perfectly ok.

<--->
free(rtos->thread_details);
rtos->thread_details = NULL;
rtos->thread_count = 0;
<--->
The 3rd line has been missing for all RTOS but ChibiOs. There are paths
in the code where rtos->thread_count is never set to NULL, which can
lead to null pointer dereference of rtos->thread_details.

Change-Id: I6f7045c3d4518b925cb80dd5c907a566536b34ad
Signed-off-by: Christian Eggers <ceggers@gmx.de>
---
Changelog:
v7:
- rtos_wipe_threadlist() --> rtos_free_threadlist()
- removed non related changes in gdb_server.c from this patch
v3:
- Removed world "topic" from first line of commit message
v2:
- typo: "whipe" --> "wipe"
Reviewed-on: http://openocd.zylin.com/1916
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2014-03-04 20:13:58 +00:00
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 3d62c3df6d gdbserver: use common hexify/unhexify routines
Change-Id: I9989b625666e9c60ec9867cf6f4d94f41c998c3f
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/1105
Tested-by: jenkins
Reviewed-by: Mathias Küster <kesmtp@freenet.de>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2013-02-26 20:49:49 +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 7b032df3aa build: cleanup src/rtos directory
Change-Id: I24bc62d12409dbfc20a0a986acf6b3f2c913e36d
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/416
Tested-by: jenkins
2012-02-06 10:50:26 +00:00
Michel JAOUEN 433ca26f1a rtos : create qsymbol interface and add str_to_hex interface
Change-Id: I1b26f7efd3ad4a060f772dd12408e77a03d93cea
Signed-off-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Reviewed-on: http://openocd.zylin.com/347
Tested-by: jenkins
Reviewed-by: Evan Hunter <evan@ozhiker.com>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2012-01-15 22:15:22 +00:00
Michel JAOUEN 2bc51d1abc rtos : ps command
Change-Id: I1b00b6d72f425826c33b0df7dd63114ce642ce93
Signed-off-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Reviewed-on: http://openocd.zylin.com/345
Tested-by: jenkins
Reviewed-by: Evan Hunter <evan@ozhiker.com>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2012-01-15 22:13:03 +00:00
Michel JAOUEN ebac7c963a rtos : smp support
Change-Id: I583cddf5e62ed77f108786a085569ab8699ad50d
Signed-off-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Reviewed-on: http://openocd.zylin.com/344
Tested-by: jenkins
Reviewed-by: Evan Hunter <evan@ozhiker.com>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2012-01-15 22:11:48 +00:00
Michel JAOUEN ff3028ce1b rtos : current_threadid move to rtos context
Change-Id: I49d9d6d64c418be601d8723cb3eea9c3716ecb6b
Signed-off-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Reviewed-on: http://openocd.zylin.com/343
Tested-by: jenkins
Reviewed-by: Evan Hunter <evan@ozhiker.com>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2012-01-15 22:09:27 +00:00
Michel JAOUEN 1db60b9c43 rtos :introduce possible overload by rtos of gdb_thread_packet
Change-Id: I17381b581556fa75098a84699dbbf69423fe20eb
Signed-off-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Reviewed-on: http://openocd.zylin.com/342
Tested-by: jenkins
Reviewed-by: Evan Hunter <evan@ozhiker.com>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2012-01-15 22:08:42 +00:00
Michel JAOUEN ca173ff4d4 rtos : remove unused parameter
Change-Id: I98c9f28a0085bd4713b694181ab544777091eac6
Signed-off-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Reviewed-on: http://openocd.zylin.com/341
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2012-01-15 22:07:24 +00:00
Evan Hunter ce3760c7e8 Add stack alignment support to RTOS awareness - needed for ARM ABI processors
Change-Id: I69a2f3d0606a97d48b7738561a85da87f458b82b
Signed-off-by: Evan Hunter <ehunter@broadcom.com>
Reviewed-on: http://openocd.zylin.com/238
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Mathias Küster <kesmtp@freenet.de>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2011-11-29 13:17:22 +00:00
Jie Zhang 8d7ddde5f1 remove target argument from gdb packet handling functions 2011-08-24 17:41:35 +02:00
Michel Jaouen 3c6af518b3 rtos : compilation error on amd64 2011-04-19 12:53:56 +02:00
Broadcom Corporation (Evan Hunter) b69119668e RTOS Thread awareness support wip
- works on Cortex-M3 with ThreadX and FreeRTOS

Compared to original patch a few nits were fixed:

- remove stricmp usage
- unsigned compare fix
- printf formatting fixes
- fixed a bug with overrunning a memory buffer allocated with malloc.
2011-04-15 08:24:18 +02:00