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2021-07-02Add RTOS memory read/write functions.Tim Newsome1-0/+11
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>
2021-06-04helper/jim-nvp: comply with coding style [2/2]Antonio Borneo1-1/+1
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
2021-03-10rtos: Remove typedef'd structMarc Schink1-4/+4
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>
2020-11-04rtos: make private the API rtos_try_next()Antonio Borneo1-1/+0
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
2020-03-17rtos: Destroy RTOS and fix memory leakMarc Schink1-0/+1
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>
2019-08-28gdb_server, rtos: Fine-grained RTOS register accessTim Newsome1-0/+9
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>
2019-06-12ARMv8: Update rtos_reg storage from 8 to 16 bytesDaniel Goehring1-1/+1
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>
2018-10-16rtos: support gdb_get_register_packetSteven Stallion1-2/+12
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>
2018-02-21rtos: facilitate RTOS SMP handlingMatthias Welwarsky1-0/+1
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
2017-12-06rtos: Use 'bool' as return type for detect_rtos()Marc Schink1-1/+1
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>
2016-08-14rtos: remove display_str memberSteven Stallion1-1/+0
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>
2016-05-24Make #include guard naming consistentMarc Schink1-3/+3
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>
2016-05-24Remove FSF address from GPL noticesMarc Schink1-3/+1
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>
2015-10-30rtos: turn stack alignment into a function pointerAndrew Ruder1-1/+9
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
2014-11-24rtos: allow symbols to be optional for a particular RTOSPaul Fertser1-1/+1
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>
2014-10-06rtos: constify symbol names and listsSpencer Oliver1-2/+2
Change-Id: I72f3cd50fc6a33a178e72e169c9660e707751524 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/2292 Tested-by: jenkins
2014-03-04Constify received GDB packetChristian Eggers1-3/+3
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>
2014-03-04RTOS: Unify wipe-out of thread listChristian Eggers1-0/+1
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>
2013-06-05update files to correct FSF addressSpencer Oliver1-1/+1
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>
2013-02-26gdbserver: use common hexify/unhexify routinesSpencer Oliver1-1/+0
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>
2012-05-21build: add helper/types.h to config.hSpencer Oliver1-1/+0
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>
2012-02-06build: cleanup src/rtos directorySpencer Oliver1-44/+35
Change-Id: I24bc62d12409dbfc20a0a986acf6b3f2c913e36d Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/416 Tested-by: jenkins
2012-01-15rtos : create qsymbol interface and add str_to_hex interfaceMichel JAOUEN1-0/+3
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>
2012-01-15rtos : ps commandMichel JAOUEN1-0/+1
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>
2012-01-15rtos : smp supportMichel JAOUEN1-0/+3
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>
2012-01-15rtos : current_threadid move to rtos contextMichel JAOUEN1-1/+2
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>
2012-01-15rtos :introduce possible overload by rtos of gdb_thread_packetMichel JAOUEN1-1/+2
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>
2012-01-15rtos : remove unused parameterMichel JAOUEN1-1/+1
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>
2011-11-29Add stack alignment support to RTOS awareness - needed for ARM ABI processorsEvan Hunter1-0/+1
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>
2011-08-24remove target argument from gdb packet handling functionsJie Zhang1-2/+2
2011-04-19rtos : compilation error on amd64Michel Jaouen1-4/+4
2011-04-15RTOS Thread awareness support wipBroadcom Corporation (Evan Hunter)1-0/+106
- 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.
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