Requested in https://review.openocd.org/c/openocd/+/6964.
I'm making the change here so I have a chance to test it properly before
pushing it upstream.
A nice effect of this change is that we avoid some unnecessary polling
early on when gdb is connecting and we would poll once every time we
send gdb a qXfer packet.
Change-Id: I4bdb9f05839e8c1e01ff6dde49d6589595418095
Signed-off-by: Tim Newsome <tim@sifive.com>
* Don't read dmcontrol to set hartsel
We already know what dmcontrol should be. This addresses a long-standing
TODO. In a toy test, this reduced the number of scans by 10+%. (Most of
those are probably in poll(), so don't actually affect perceived
performance.)
Change-Id: I18e5ca391f0f5fb35f30d44dfef834e5a66aee20
Signed-off-by: Tim Newsome <tim@sifive.com>
* Make code easier to read
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Signed-off-by: Tim Newsome <tim@sifive.com>
Signed-off-by: Tim Newsome <tim@sifive.com>
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
It was a left-over from `-rtos riscv` and isn't used.
Change-Id: Ie7e380600cd1331c6d382f654474270efad9f127
Signed-off-by: Tim Newsome <tim@sifive.com>
Signed-off-by: Tim Newsome <tim@sifive.com>
Hopefully this will be the final version.
Change-Id: Ib2f8cd6f613c5e0f8e8bf7a16c3edbf2d9b439b2
Signed-off-by: Tim Newsome <tim@sifive.com>
Signed-off-by: Tim Newsome <tim@sifive.com>
See https://github.com/riscv/riscv-opcodes/pull/139
Change-Id: I77ae5ab369e6cde26ad44d177dcae38c0fbe08ef
Signed-off-by: Tim Newsome <tim@sifive.com>
Signed-off-by: Tim Newsome <tim@sifive.com>
Now we get the license comment on the first line, which is required.
Change-Id: I54414db3c89ee6027e159ce9348459bc923b8595
Signed-off-by: Tim Newsome <tim@sifive.com>
Signed-off-by: Tim Newsome <tim@sifive.com>
If range's upper bound was equal to 2^64 or the range was wrapping around 0
(which is perfectly legal), writes were not performed due to riscv_addr_t
overflow.
This one doesn't have the license in there, which means now it's
acceptable to GPLv2 again.
Change-Id: I8ba27801172ffa955470d2627fa656cad282ee99
Signed-off-by: Tim Newsome <tim@sifive.com>
This gets us the new license header, which was requested upstream.
Change-Id: I992b4f3bb230edb9f281e2278dd41c712098ed4c
Signed-off-by: Tim Newsome <tim@sifive.com>
The segfault could be triggered if:
- At least one target failed to get examined (therefore does not have the
register cache set up yet),
- and "reset" TCL command was issued, which internally tries to
invalidate the register cache.
Minor cleanup: "registers_initialized" member removed from riscv_info_t
because it is not used anywhere.
Change-Id: I6288c0d4343ef6a330fb2a6b49d388e7eafa32a2
Signed-off-by: Jan Matyas <matyas@codasip.com>
* Update debug_defines from the spec.
Now it includes constants for field values, so use them instead of
duplicating that here.
Change-Id: I2fca6e89f25123c39d4bf483b8244e47aefb0f88
* Remove unused #defines
Change-Id: Id20351851c9ed2c3aa82ccf8c04b604bef11692a
* Use debug spec constants in a few more places
Change-Id: Ic4578729c89e3c6a26a72772e1635c5345bd6a52
Signed-off-by: Tim Newsome <tim@sifive.com>
* Use macros for trigger action types.
Which were added with the very latest debug_defines.h.
Change-Id: I47f73e11d2ec529c720f2e1df05f7b0d3026e43a
Signed-off-by: Tim Newsome <tim@sifive.com>
* Change set_haltgroup() to more general set_group()
Change-Id: Ib91a252ac63604e54b756f70c549ccd47241fd10
Signed-off-by: Tim Newsome <tim@sifive.com>
* Properly use enum.
Change-Id: I0edef6053fac388db38a22fe7557623fa93ec705
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
* Style changes suggested in review.
Change-Id: I29e83d3dbef09cb971ec0355aff733191a6e4679
Signed-off-by: Tim Newsome <tim@sifive.com>
Co-authored-by: Jan Matyas <50193733+JanMatCodasip@users.noreply.github.com>
Commit 5ebb1bdea1 ("server/gdb: fix return of gdb remote monitor
command") replaces the call to command_run_line() with call to
Jim_EvalObj() but does not properly set the "context".
In multi-target environment, his can cause the erroneously
execution of the command on the wrong target.
Copy from the code in command_run_line() the proper setup before
executing Jim_EvalObj().
Change-Id: I56738c80779082ca146a06c01bc30e28bc835fd3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Bohdan Tymkiv <bohdan200@gmail.com>
Fixes: 5ebb1bdea1 ("server/gdb: fix return of gdb remote monitor command")
Per mainline, use stm32f1x instead. Tested that this is working.
Change-Id: Icda4b2a39e06e2adf9bbfb984bd578347f43d7d1
Signed-off-by: Tim Newsome <tim@sifive.com>
Conflicts:
tcl/target/gd32vf103.cfg
I kept our version, except I changed the flash device as happened in
mainline. Once this file settles down in mainline, we can copy it
wholesale into this fork.
Change-Id: I4c5b21fec0734b5e08eba392883e006a46386b1c
on macos (homebrew base) `pkg-config --cflags capstone` output with
`-I/opt/homebrew/Cellar/capstone/4.0.2/include/capstone`
gcc not find headers on parent "include" path,
causes build error `fatal error: 'capstone/capstone.h' file not found`
it's ok to change to <capstone.h> for all platforms.
Signed-off-by: fatalc <cnfatal@gmail.com>
Change-Id: Ia2e2058024d4fc1a57a8b4ea847c664d74f67efb
Reviewed-on: https://review.openocd.org/c/openocd/+/6946
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Handle JIM_CONTINUE return value of adiv5_jim_mem_ap_spot_configure(),
otherwise OpenOCD silently quits when an unknown option is provided.
Change-Id: I9b1351c0911e74999d8dd1260ede9760088510d7
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6944
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
The correct ordering is required to prevent two outputs connected
together.
Change-Id: I634a9ca7e0ccf337d1723011b8aee1f2d81efbcf
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6937
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
The SWDIO buffer requires a direction pin to select input or output
direction. Output is selected by a high logic level (matches
bcm2835gpio driver).
Change-Id: I240cb99a5dfea08121bb33d4b5e2108ce7597468
Signed-off-by: Steve Marple <stevemarple@googlemail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6936
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
According to GigaDevice user manuals the devices have OBRLD bit in FMC_CTL
register which is functionally compatible with OBL_LAUNCH @ FLASH_CR
of STM32 counterparts.
Change-Id: I84d231b38815fcb6452fd73b9153b269cce3b737
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6759
Tested-by: jenkins
Reviewed-by: Andrzej Sierżęga <asier70@gmail.com>
The flash is compatible with stm32f1x, reuse the driver.
Extend the size of work area to RAM size of the smallest device.
Stop watchdogs before flash programming.
Change-Id: I67a7654a6e196f9d4b2409edaa7990c53334437e
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6711
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
The device has compatible flash macro with STM32F1 family, reuse
stm32f1x driver code.
Detect non-ARM target - for simplicy test target type name 'riscv'
and the address has 32 bits.
In case of RISC-V CPU use simple chunked write algo - async algo
cannot be used as the core implemented in this device doesn't
allow memory access while running.
Change-Id: Ie3886fbd8573652691f91a02335812a7300689f7
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6704
Tested-by: jenkins
Reviewed-by: Tim Newsome <tim@sifive.com>
Zephyr plan to remove openocd specific symbols in favour
of more generic one.
These generic symbols has been introduced in Zephyr 2.6.
Signed-off-by: Julien Massot <julien.massot@iot.bzh>
Change-Id: I89418c9c378fb8b8baa29763fc6f1b6e652dc7ef
Reviewed-on: https://review.openocd.org/c/openocd/+/6844
Tested-by: jenkins
Reviewed-by: Stephanos Ioannidis <root@stephanos.io>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixed the reading of p_flags in ELF64 segment headers - that field
is 64 bits wide.
Change-Id: I053ca57d36efb54b7c638484acd6c7a2fbcbd05a
Signed-off-by: Jan Matyas <matyas@codasip.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6927
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Current implementation for gdb remote monitor command uses the
command_run_line() to execute the command.
While command_run_line() has several advantages, it unfortunately
hides the error codes and outputs the result of the command
through LOG_USER(), which is not what gdb requires. See 'qRcmd' in
https://sourceware.org/gdb/onlinedocs/gdb/General-Query-Packets.html
Replace command_run_line() with Jim_EvalObj() and parse the output
to provide the proper result to gdb.
Can be tested by defining in OpenOCD:
proc a {} {return hello}
proc b {} {return -code 4}
proc c {} {return -code 4 "This is an error!"}
then by executing in gdb console:
monitor a
monitor b
monitor c
monitor foo
Change-Id: I1b85554d59221560e97861a499e16764e70c1172
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Torbjorn Svensson <torbjorn.svensson@st.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6886
Tested-by: jenkins
Tim Newsome
Evgeniy Naydanov
Jan Matyas
Erhan Kurubas
Huaqi Fang
wzgpeter
Antonio Borneo
jihongbin
fatalc
Marc Schink
Steve Marple
Tomas Vanek
Julien Massot
Jan Matyas
Markus Reiter