{linux,bsd}-user: Introduce get_task_state()
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>
diff --git a/include/user/safe-syscall.h b/include/user/safe-syscall.h
index 27b71cd..aa075f4 100644
--- a/include/user/safe-syscall.h
+++ b/include/user/safe-syscall.h
@@ -134,7 +134,7 @@
extern char safe_syscall_end[];
#define safe_syscall(...) \
- safe_syscall_base(&((TaskState *)thread_cpu->opaque)->signal_pending, \
+ safe_syscall_base(&get_task_state(thread_cpu)->signal_pending, \
__VA_ARGS__)
#endif
