The function is not used.
Drop it!
Change-Id: I1625e03714b5a842f668098191c39cce34f815e8
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8549
Tested-by: jenkins
The function dpm->finish() returns a value that is almost always
ignored.
Drop the commented-out cast
/* (void) */
Change-Id: I7ff210a2693dd1877b7c7591705cdcd96a2c6125
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8498
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
Conversion done with
checkpatch --fix-inplace -types UNSPECIFIED_INT
Ignore the cast as they could be better addressed.
Fix only minor additional checkpatch issue (spacing and line
length).
Use Checkpatch-ignore below for the function pointers in the file
'armv7a_cache_l2x.h' that do not assign the identifier names to
the function arguments.
Most of these struct are unused and should be fixed or dropped.
Checkpatch-ignore: FUNCTION_ARGUMENTS
Change-Id: I8f27e68eb3502e431c1ba801b362358105f9f2dc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8480
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
Detected while converting 'unsigned' to 'unsigned int'.
Use the correct conversion string for stdint values.
Change-Id: I99f3dff4c64dfd7acf2bddb130b56e9ebe1e6c60
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8477
Tested-by: jenkins
The register SPSR_EL1 is accessible and it's content is relevant
only when the target is in EL1 or EL2 or EL3.
Plus, the register is 64 bits wide.
Without this patch, an error:
Error: Opcode 0xd5384000, DSCR.ERR=1, DSCR.EL=1
is triggered by GDB register window or through GDB command
x/p $SPSR_EL1
or through OpenOCD command
reg SPSR_EL1
Detect the EL and return error if the register cannot be accessed.
Handle the register as 64 bits.
Change-Id: Ia0f984d52920cc32b8ee31157d62c13dea616a3a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8276
Tested-by: jenkins
The register ESR_EL1 is accessible and it's content is relevant
only when the target is in EL1 or EL2 or EL3.
Plus, the register is 64 bits wide.
Without this patch, an error:
Error: Opcode 0xd5385200, DSCR.ERR=1, DSCR.EL=1
is triggered by GDB register window or through GDB command
x/p $ESR_EL1
or through OpenOCD command
reg ESR_EL1
Detect the EL and return error if the register cannot be accessed.
Handle the register as 64 bits.
Change-Id: Icd65470c279e5cfd03091db6435cdaa1c447644c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8275
Tested-by: jenkins
The register ELR_EL1 is accessible and it's content is relevant
only when the target is in EL1 or EL2 or EL3.
Without this patch, an error:
Error: Opcode 0xd5384020, DSCR.ERR=1, DSCR.EL=1
is triggered by GDB register window or through GDB command
x/p $ELR_EL1
or through OpenOCD command
reg ELR_EL1
Detect the EL and return error if the register cannot be accessed.
Change-Id: I402dda4cd9dae502b05572fc6c1a8f0edf349bb1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8274
Tested-by: jenkins
The register SPSR_EL2 is accessible and it's content is relevant
only when the target is in EL2 or EL3.
Virtualization SW in EL1 can also access it, but this either
triggers a trap to EL2 or returns SPSR_EL1. Debugger should not
mix the real SPSR_EL2 with the virtual register.
Plus, the register is 64 bits wide.
Without this patch, an error:
Error: Opcode 0xd53c4000, DSCR.ERR=1, DSCR.EL=1
is triggered by GDB register window or through GDB command
x/p $SPSR_EL2
or through OpenOCD command
reg SPSR_EL2
Detect the EL and return error if the register cannot be accessed.
Handle the register as 64 bits.
Change-Id: If3792296b36282c08d597dd46cfe044d6b8288ea
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8273
Tested-by: jenkins
The register ESR_EL2 is accessible and it's content is relevant
only when the target is in EL2 or EL3.
Virtualization SW in EL1 can also access it, but this either
triggers a trap to EL2 or returns ESR_EL1. Debugger should not mix
the real ESR_EL2 with the virtual register.
Plus, the register is 64 bits wide.
Without this patch, an error:
Error: Opcode 0xd53c5200, DSCR.ERR=1, DSCR.EL=1
is triggered by GDB register window or through GDB command
x/p $ESR_EL2
or through OpenOCD command
reg ESR_EL2
Detect the EL and return error if the register cannot be accessed.
Handle the register as 64 bits.
Change-Id: Icb32b44886d50907f29b068ce61e4be8bed10208
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8272
Tested-by: jenkins
The register ELR_EL2 is accessible and it's content is relevant
only when the target is in EL2 or EL3.
Virtualization SW in EL1 can also access it, but this either
triggers a trap to EL2 or returns ELR_EL1. Debugger should not mix
the real ELR_EL2 with the virtual register.
Without this patch, an error:
Error: Opcode 0xd53c4020, DSCR.ERR=1, DSCR.EL=1
is triggered by GDB register window or through GDB command
x/p $ELR_EL2
or through OpenOCD command
reg ELR_EL2
Detect the EL and return error if the register cannot be accessed.
Change-Id: Idf02b42a7339df83260c1e44ceabbb05fbf392b9
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8271
Tested-by: jenkins
The register SPSR_EL3 is accessible and it's content is relevant
only when the target is in EL3.
Plus, the register is 64 bits wide.
Without this patch, an error:
Error: Opcode 0xd53e4000, DSCR.ERR=1, DSCR.EL=1
is triggered by GDB register window or through GDB command
x/p $SPSR_EL3
or through OpenOCD command
reg SPSR_EL3
Detect the EL and return error if the register cannot be accessed.
Handle the register as 64 bits.
Change-Id: I00849d99feeb96589c426fcafda98127dbd19a67
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8270
Tested-by: jenkins
The register ESR_EL3 is accessible and it's content is relevant
only when the target is in EL3.
Plus, the register is 64 bits wide.
Without this patch, an error:
Error: Opcode 0xd53e5200, DSCR.ERR=1, DSCR.EL=1
is triggered by GDB register window or through GDB command
x/p $ESR_EL3
or through OpenOCD command
reg ESR_EL3
Detect the EL and return error if the register cannot be accessed.
Handle the register as 64 bits.
Drop the FIXME comment on Aarch32 case, as the register exists in
Aarch64 only.
Change-Id: Ie8c69dc7b50ae81a52506cf151c8e64e15752d0d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8269
Tested-by: jenkins
The register ELR_EL3 is accessible and it's content is relevant
only when the target is in EL3.
Without this patch, an error:
Error: Opcode 0xd53e4020, DSCR.ERR=1, DSCR.EL=1
is triggered by GDB register window or through GDB command
x/p $ELR_EL3
or through OpenOCD command
reg ELR_EL3
Detect the EL and return error if the register cannot be accessed.
Change-Id: I545abb196e5c34e462c7e5d5d3ec952e588642da
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8268
Tested-by: jenkins
These functions are today always called with non-NULL parameter
regval, so the actual check is not needed.
Anyway, for any future code change, check the parameter at the
entry of the functions and return error if it is not valid.
Simplify the check to assign the result value and align the code
of the two functions.
Change-Id: Ie4d98063006d70d9e2bcfc00bc930133caf33515
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8266
Tested-by: jenkins
The function in question does not need to change target state. It is a
target-type-dependant function, however, IMHO, it is safe to assume that
any target type would not need to change type-independant state of a
target to figure out the arch.
Change-Id: I607cb3aee6529cd5a97bc1200a0226cf6ef43caf
Signed-off-by: Evgeniy Naydanov <evgeniy.naydanov@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8093
Tested-by: jenkins
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Lot of messages was logged as LOG_WARNING, but the operation failed
immediately. Sometimes no error message was logged at all.
Add missing messages, change warnings to errors.
Sometimes ERROR_TARGET_INVALID was returned. Some command handlers
returned ERROR_OK! Always return ERROR_TARGET_NOT_HALTED.
While on it use LOG_TARGET_ERROR() whenever possible.
Prefix command_print() message with 'Error:' to get closer
to LOG_TARGET_ERROR() variant.
Error message was not added to get() and set() methods of
struct xxx_reg_type - the return value is properly checked and a message
is logged by the caller in case of ERROR_TARGET_NOT_HALTED.
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Change-Id: I2fe4187c6025f0038956ab387edbf3f461c69398
Reviewed-on: https://review.openocd.org/c/openocd/+/7819
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
The registers pauth_dmask and pauth_cmask are not accessible in
AARCH32 mode. Tagging them as 'hidden' is not enough and triggers
error:
Failed to read pauth_dmask register
while halting the core.
Tag the pauth registers as not existing, unless required by user.
Note: for non existing registers there should be no need to
allocate their register cache. Let's keep this for a further
improvement.
Change-Id: Iaa0d006a3d8ee611ee93333ed49a8615a6c94276
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: d0436b0cda ("armv8: Add support of pointer authentication")
Reviewed-on: https://review.openocd.org/c/openocd/+/7712
Tested-by: jenkins
Reviewed-by: Koudai Iwahori <koudai@google.com>
For some trivial case only, replace calls to jim-nvp with calls
to the new OpenOCD nvp.
Change-Id: Ifd9aff32b67748af8ab808e6a6b6e64f5271b888
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7553
Tested-by: jenkins
On 32 bit hosts, gcc should consider constants without suffix as
32 bits values.
Use the suffix 'ULL' to guarantee it is a 64 bit.
Detected through 'sparse' tool.
Change-Id: I205ca986968fef9a536f87492d1f6c80e41829f3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7601
Tested-by: jenkins
When pointer authentication is enabled, some upper bits of the link
register (LR[63:VA_SIZE]) are used to store a signature. Therefore, GDB
need to remove the signature to get backtraces.
GDB has support of pointer authentication. When pointer authenticaion is
enabled, GDB requests 8-bytes mask to the target to remove the
signature. mask[63:VA_SIZE] should be all set and mask[VA_SIZE-1:0]
should be all cleared. GDB removes the signature by addr&~mask or
addr|mask.
I added a feature to provide the mask for pointer authentication.
Signed-off-by: Koudai Iwahori <koudai@google.com>
Change-Id: I56fbbf9cc23619b6536ecd326f350c8bf137f322
Reviewed-on: https://review.openocd.org/c/openocd/+/7248
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
With the old checkpatch we cannot use the correct format for the
SPDX tags in the file .c, in fact the C99 comments are not allowed
and we had to use the block comment.
With the new checkpatch, let's switch to the correct SPDX format.
Change created automatically through the command:
sed -i \
's,^/\* *\(SPDX-License-Identifier: .*[^ ]\) *\*/$,// \1,' \
$(find src/ contrib/ -name \*.c)
Change-Id: I6da16506baa7af718947562505dd49606d124171
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7153
Tested-by: jenkins
We have left the camelcase symbols *xPSR* for some time, to avoid
any conflict with possibly pending patches in gerrit.
With the approaching v0.12.0-rc1, it's time to revisit it.
The patches in gerrit that conflict with this rename are all not
merge-able due to conflicts or due to negative review.
Drop these CamelCase symbols.
Change-Id: Ifbac4c1df9cc55994e024971a2aaebeed2ea4ed3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7155
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
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: I255ad17235ff1e01bf0aa4deed4d944e1d693ddb
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7071
Tested-by: jenkins
Clang scan-build complains for five dead assignments:
Value stored to 'retval' is never read
Check the returned value and propagate the error.
Change-Id: I01172887a056d6f39ddcf2807848423970db1e89
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6590
Tested-by: jenkins
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
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
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
There are ~900 Yoda conditions to be aligned to the coding style.
For recurrent Yoda conditions it's preferable using a trivial
script in order to minimize the review effort.
E.g. comparison of uppercase macro/enum with lowercase variable:
- ...(ERROR_OK == retval)...
+ ...(retval == ERROR_OK)...
Patch generated automatically with the command:
sed -i \
's/(\([A-Z][A-Z0-9_]*\) \([=!]=\) \([a-z][a-z0-9_]*\))/(\3 \2 \1)/g' \
$(find src/ -type f)
While there, remove the braces {} around a single statement block
to prevent warning from checkpatch.
Change-Id: If585b0a4b4578879c87b2dd74d9e0025e275ec6b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6354
Tested-by: jenkins
Reviewed-by: Xiang W <wxjstz@126.com>
No major cross dependencies, mostly changes internal to each
file/function.
Change-Id: I3f0879f0f33c6badc36a0dc60229323978a7e280
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6338
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Xiang W <wxjstz@126.com>
With the API fixed to comply with OpenOCD coding style, fix all
the references in the code.
Patch generated automatically with the script below.
The list is in reverse order to replace a common prefix after the
replacement of the symbols with the same prefix.
%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---%<---
(cat << EOF
Jim_SetResult_NvpUnknown jim_set_result_nvp_unknown
Jim_Nvp_value2name_simple jim_nvp_value2name_simple
Jim_Nvp_value2name_obj jim_nvp_value2name_obj
Jim_Nvp_value2name jim_nvp_value2name
Jim_Nvp_name2value_simple jim_nvp_name2value_simple
Jim_Nvp_name2value_obj_nocase jim_nvp_name2value_obj_nocase
Jim_Nvp_name2value_obj jim_nvp_name2value_obj
Jim_Nvp_name2value_nocase_simple jim_nvp_name2value_nocase_simple
Jim_Nvp_name2value_nocase jim_nvp_name2value_nocase
Jim_Nvp_name2value jim_nvp_name2value
Jim_Nvp struct jim_nvp
Jim_GetOpt_Wide jim_getopt_wide
Jim_GetOpt_String jim_getopt_string
Jim_GetOpt_Setup jim_getopt_setup
Jim_GetOpt_Obj jim_getopt_obj
Jim_GetOpt_NvpUnknown jim_getopt_nvp_unknown
Jim_GetOpt_Nvp jim_getopt_nvp
Jim_GetOpt_Enum jim_getopt_enum
Jim_GetOpt_Double jim_getopt_double
Jim_GetOpt_Debug jim_getopt_debug
Jim_GetOptInfo struct jim_getopt_info
Jim_GetNvp jim_get_nvp
Jim_Debug_ArgvString jim_debug_argv_string
EOF
) | while read a b; do
sed -i "s/$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
The early documentation for armv8a report the debug register WFAR
as containing the address of the instruction that triggered the
watchpoint. More recent documentation report the register EDWAR as
containing the data memory address that triggered the watchpoint.
The name of macros CPUV8_DBG_WFAR0 and CPUV8_DBG_WFAR1 is not
correct as they point to the debug register EDWAR, so reading such
register returns directly the data memory address that triggered
the watchpoint. The code incorrectly passes this address value to
the function armv8_dpm_report_wfar(); this function is supposed to
adjust the PC value, decrementing it to remove the effects of the
CPU pipeline. This pipeline offset, that has no meaning on the
value in EDWAR, caused commit 651b861d5d ("target/aarch64: Add
watchpoint support") to add back the offset while comparing the
address with the watchpoint enabled.
The upper 32 bits of EDWAR are not valid in aarch32 mode and have
to be ignored.
Rename CPUV8_DBG_WFAR0/1 as CPUV8_DBG_EDWAR0/1.
Remove the function armv8_dpm_report_wfar().
Remove the offset while searching the matching watchpoint.
Ignore the upper 32 bits of EDWAR in aarch32 mode.
Fix a comment and the LOG text.
Change-Id: I7cbdbeb766fa18e31cc72be098ca2bc501877ed1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6205
Tested-by: jenkins
Reviewed-by: Liming Sun <limings@nvidia.com>
The field 'wp_pc' was originally introduced in commit 55eeea7fce
("ARMv7a/Cortex-A8: report watchpoint trigger insn") in end 2009
to contain the address of the instruction which triggered a
watchpoint. Later on with commit 651b861d5d ("target/aarch64:
Add watchpoint support") it has been reused in to hold directly
the memory address that triggered a watchpoint.
Rename 'wp_pc' as 'wp_addr' and change its doxygen description.
While there, fix the format string to print the field.
Change-Id: I2e5ced1497e4a6fb6b38f91e881807512e8d8c47
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6204
Tested-by: jenkins
Reviewed-by: Liming Sun <limings@nvidia.com>
Functions and variables that are not used outside the file should
be declared as static.
Change-Id: I9f97571a528f0cb3c3c26f873577ab16fdec3cdc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5895
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Modify the format strings to properly handle uint32_t data types.
While there, fix prototype mismatch between header and C file of
the function armv7a_l1_d_cache_inval_virt().
Change-Id: I434bd241fa5c38e0c15d22cda2295097050067f5
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5818
Tested-by: jenkins
The checkpatch script from Linux kernel v5.1 complains about using
space before comma, before semicolon and between function name and
open parenthesis.
Fix them!
Issue identified using the command
find src/ -type f -exec ./tools/scripts/checkpatch.pl \
-q --types SPACING -f {} \;
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: I1062051d7f97d59922847f5061c6d6811742d30e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5627
Tested-by: jenkins
When debugging an ARMv8-A/AArch32 target running HYP mode, OpenOCD would
throw the following error to GDB on most operations (step, set breakpoint):
cannot read system control register in this mode
The mode in question is 0x1A, a privilege level 2 mode available on cores
that have the virtualization extensions (such as the Raspi 3).
Note: this mode is only used when running in AArch32 compatibility mode.
Signed-off-by: Lucas Jenss <public@x3ro.de>
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Change-Id: Ia8673ff34c5b3eed60e24d8da57c3ca8197a60c2
Reviewed-on: http://openocd.zylin.com/5255
Tested-by: jenkins
Reviewed-by: Lucas Jenß <lucas.jenss@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
The CPU target name is added to the HALT status message so the user
can see which target halted at the designated program counter.
Tested on an Ampere eMAG8180 and Quicksilver silicon
Change-Id: I51e6f21296c85a822df28c5b7c4068e8ff66f29e
Signed-off-by: Kevin Burke <kevinb@os.amperecomputing.com>
Signed-off-by: Daniel Goehring <dgoehrin@os.amperecomputing.com>
Reviewed-on: http://openocd.zylin.com/5571
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Commit 3799eded67 ("target/aarch64: add support for
multi-architecture gdb") passes the constant string "aarch64" as
architecture to gdb. This is not working if the core is running
in 32 bits mode; gdb reports:
Truncated register 8 in remote 'g' packet
then closes the connection with OpenOCD.
Make the architecture string dependant from the current state of
the core.
Change-Id: I16e1614ea02ba29bf87f450b3dfe25c83c9a3612
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5234
Tested-by: jenkins
Reviewed-by: Muhammad Omair Javaid <omair.javaid@linaro.org>
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should switch to CMD as
first parameter.
Change prototype of command_print() and command_print_sameline()
to pass CMD instead of CMD_CTX.
Since the first parameter is currently not used, the change can be
done though scripts without manual coding.
This patch is created using the command:
sed -i PATTERN $(find src/ doc/ -type f)
with all the following patters:
's/\(command_print(cmd\)->ctx,/\1,/'
's/\(command_print(CMD\)_CTX,/\1,/'
's/\(command_print(struct command_\)context \*context,/\1invocation *cmd,/'
's/\(command_print_sameline(cmd\)->ctx,/\1,/'
's/\(command_print_sameline(CMD\)_CTX,/\1,/'
's/\(command_print_sameline(struct command_\)context \*context,/\1invocation *cmd,/'
This change is inspired by http://openocd.zylin.com/1815 from Paul
Fertser but is now done through scripting.
Change-Id: I3386d8f96cdc477e7a2308dd18269de3bed04385
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/5081
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.
Change prototype of display_cache_info(),
armv8_handle_inner_cache_info_command() and
armv8_handle_cache_info_command() to pass CMD instead of CMD_CTX.
This change was part of http://openocd.zylin.com/1815 from Paul
Fertser and has been extracted and rebased to simplify the review.
Change-Id: I13519c79af82cdba57d5205ba84a5a27fce65a36
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5066
Tested-by: jenkins
The modified lines cause "runtime error: left shift of <X> by <Y>
places cannot be represented in type 'int'", because integer
literal is cast to int by default.
Change-Id: Ie38119b5eb46ee470e0d149959e523b48ac4d66d
Signed-off-by: Mete Balci <metebalci@gmail.com>
Reviewed-on: http://openocd.zylin.com/5005
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
add command 'catch_exc' to halt a core on entering any of Secure EL1 or
EL3 or Non-Secure EL1 or EL2.
Change-Id: I0c68e247af68dd96616855a9bc1063c277d222e5
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4479
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Treat ARM_MODE_SYS like all other Aarch32 processor modes,
except for the special case of missing SPSR.
Change-Id: I60b21703659b264f552884cdc0f85fd45f7836de
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4494
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
GDB can be built for multi-architecture through the command
./configure --enable-targets=all && make
Such multi-architecture GDB requires the target's architecture to
be selected either manually by the user through the GDB command
"set architecture" or automatically by the target description sent
by the remote target (i.e. OpenOCD).
Commit e65acd889c ("gdb_server: add
support for architecture element") already provides the required
infrastructure to support multi-architecture gdb.
aarch64-linux-gnu-gdb 8.2 uses "aarch64" as default architecture,
but also supports the value "aarch64:ilp32" and all the values
supported by arm-none-eabi-gdb.
These values can be displayed on arm gdb prompt by typing
"set architecture " followed by a TAB for autocompletion.
Set the gdb architecture value for aarch64 target to "aarch64".
Change-Id: I63e9769f47d8e73f048eb84fa73e082dd1c8e52c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4755
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Antonio Borneo
Evgeniy Naydanov
Peter Collingbourne
Tomas Vanek
Koudai Iwahori
Julien Massot
Tarek BOCHKATI
Lucas
Kevin Burke
Paul Fertser
Mete Balci
Marc Schink
Matthias Welwarsky