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| author | Max Filippov <jcmvbkbc@gmail.com> | 2018-11-19 18:02:32 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2018-11-20 12:20:41 -0800 |
| commit | 4614f0f8bd2e40cbc27ab6b9a1fd6244259ade8d (patch) | |
| tree | 1a01e36e8b5320e7f031593f8827a4520e223a05 /target/xtensa/core-dc233c.c | |
| parent | 47c1cc30e440860aa695358f7c2dd0b9d7b53d16 (diff) | |
| download | qemu-4614f0f8bd2e40cbc27ab6b9a1fd6244259ade8d.zip qemu-4614f0f8bd2e40cbc27ab6b9a1fd6244259ade8d.tar.gz qemu-4614f0f8bd2e40cbc27ab6b9a1fd6244259ade8d.tar.bz2 | |
target/xtensa: gdbstub fix register counting
In order to communicate correctly with gdb xtensa gdbstub must provide
expected number of registers in 'g' packet response. xtensa-elf-gdb
expects both nonprivileged and privileged registers. xtensa-linux-gdb
only expects nonprivileged registers. gdb only counts one contiguous
stretch of registers, do the same for the core registers in the
xtensa_count_regs.
With this change qemu-system-xtensa is able to communicate with all
xtensa-elf-gdb versions (versions prior to 8.2 require overlay fixup),
and qemu-xtensa is able to communicate with all xtensa-linux-gdb
versions, except 8.2.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'target/xtensa/core-dc233c.c')
0 files changed, 0 insertions, 0 deletions