{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>

1 files changed, 2 insertions, 2 deletions

diff --git a/linux-user/arm/cpu_loop.c b/linux-user/arm/cpu_loop.c
index b404117ff3..db1a41e27f 100644
--- a/linux-user/arm/cpu_loop.c
+++ b/linux-user/arm/cpu_loop.c
@@ -263,7 +263,7 @@ static bool insn_is_linux_bkpt(uint32_t opcode, bool is_thumb)
 
 static bool emulate_arm_fpa11(CPUARMState *env, uint32_t opcode)
 {
-    TaskState *ts = env_cpu(env)->opaque;
+    TaskState *ts = get_task_state(env_cpu(env));
     int rc = EmulateAll(opcode, &ts->fpa, env);
     int raise, enabled;
 
@@ -514,7 +514,7 @@ void cpu_loop(CPUARMState *env)
 void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
 {
     CPUState *cpu = env_cpu(env);
-    TaskState *ts = cpu->opaque;
+    TaskState *ts = get_task_state(cpu);
     struct image_info *info = ts->info;
     int i;