Commit Graph

7 Commits

Author SHA1 Message Date
Marc Schink
fb43f1ff4e target: Rework 'set' variable of break-/watchpoints
The 'set' variable name suggests a boolean data type which determines
whether a breakpoint (or watchpoint) is active. However, it is also
used to store the number of the breakpoint.

This encoding leads to inconsistent value assignments: boolean and
integer values are mixed. Also, associated hardware comparator
numbers, which are usually numbered from 0, cannot be used directly.
An additional offset is required to store the comparator numbers.

In order to make the code more readable and the value assignment more
consistent, change the variable name to 'is_set', its data type to 'bool'
and introduce a dedicated variable for the break-/watchpoint
number.

In order to make the review easier, the data types of various related
variables (e.g. number of breakpoints) are not changed.

While at it, fix a few coding style issues.

Change-Id: I2193f5639247cce6b80580d4c1c6afee916aeb82
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/6319
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-03-19 09:14:39 +00:00
Antonio Borneo
28c24a5c41 openocd: fix simple cases of Yoda condition
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>
2021-07-20 14:55:24 +01:00
Antonio Borneo
cbaccc5c3e target/mips: rename CamelCase symbols
No major cross dependencies, mostly changes internal to each
file/function.

Change-Id: Iec58f7fe1d65f621ae0c841b5e25ef222885792b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6341
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:53:03 +01:00
Antonio Borneo
b5e015357a mips_mips64: fix minor host endianness bug
Commit 80f1a92bd7 ("mips64: Add generic mips64 target support")
adds a log of the target's program counter in function
mips_mips64_debug_entry() by directly casting the little-endian
buffer in pc->value.
This is going to print an incorrect value on big-endian hosts.

Use the function buf_get_u64() to return the register value.

Not tested on real HW. Issue identified with GCC compiler flag
'-Wcast-align=strict' after change http://openocd.zylin.com/5937/
("target/register: use an array of uint8_t for register's value").

Change-Id: Icbda2b54a03fdec287c804e623f5db4252f9cd2a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 80f1a92bd7 ("mips64: Add generic mips64 target support")
Reviewed-on: http://openocd.zylin.com/5944
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2020-12-05 23:18:33 +00:00
Antonio Borneo
99add6227f target: use proper format with uint32_t
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
2020-09-05 17:12:39 +01:00
Florian Fainelli
5c6e32612d Remove BUILD_TARGET64
BUILD_TARGET64 creates a larger test matrix and mostly gates the
building of the aarch64/armv8 target, make that unconditional, which
would help fixing any issues with 64-bit address types anyway.

Rebased by Antonio Borneo after commit 1fbe8450a9 ("mips: Add
MIPS64 support")

Change-Id: I219f62b744d540d9dde9a42e6b63fd7d91df3dbb
Suggested-by: Matthias Welwarsky <matthias@welwarsky.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5240
Tested-by: jenkins
2020-04-21 12:55:41 +01:00
Peter Mamonov
80f1a92bd7 mips64: Add generic mips64 target support
Change-Id: I2bdd2573f23e65652686d18031698f423eec77c0
Signed-off-by: Konstantin Kostyukhin <kost@niisi.msk.ru>
Signed-off-by: Aleksey Kuleshov <rndfax@yandex.ru>
Signed-off-by: Peter Mamonov <pmamonov@gmail.com>
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
CC: Dongxue Zhang <elta.era@gmail.com>
CC: Paul Fertser <fercerpav@gmail.com>
CC: Salvador Arroyo <sarroyofdez@yahoo.es>
CC: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/2322
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2019-11-28 19:49:10 +00:00