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{linux,bsd}-user: Introduce get_task_state()

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A CPU's TaskState is stored in the CPUState's void *opaque field,
accessing which is somewhat awkward due to having to use a cast.
Introduce a wrapper and use it everywhere.

Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240219141628.246823-3-iii@linux.ibm.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240305121005.3528075-4-alex.bennee@linaro.org>
This commit is contained in:
Ilya Leoshkevich 2024-03-05 12:09:39 +00:00 • committed by Alex Bennée
parent 1ea96f1ded
commit e4e5cb4a54
25 changed files with 85 additions and 75 deletions
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4
gdbstub/user-target.c
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@ -204,7 +204,7 @@ int gdb_target_signal_to_gdb(int sig)
int gdb_get_cpu_index(CPUState *cpu)
{
TaskState *ts = (TaskState *) cpu->opaque;
TaskState *ts = get_task_state(cpu);
return ts ? ts->ts_tid : -1;
}
@ -399,7 +399,7 @@ void gdb_handle_query_xfer_exec_file(GArray *params, void *user_ctx)
return;
}
TaskState *ts = cpu->opaque;
TaskState *ts = get_task_state(cpu);
if (!ts || !ts->bprm || !ts->bprm->filename) {
gdb_put_packet("E00");
return;