diff options
Diffstat (limited to 'target/lm32/op_helper.c')
| -rw-r--r-- | target/lm32/op_helper.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/lm32/op_helper.c b/target/lm32/op_helper.c index 577f8306e3..234d55e056 100644 --- a/target/lm32/op_helper.c +++ b/target/lm32/op_helper.c @@ -102,12 +102,16 @@ void HELPER(wcsr_dc)(CPULM32State *env, uint32_t dc) void HELPER(wcsr_im)(CPULM32State *env, uint32_t im) { + qemu_mutex_lock_iothread(); lm32_pic_set_im(env->pic_state, im); + qemu_mutex_unlock_iothread(); } void HELPER(wcsr_ip)(CPULM32State *env, uint32_t im) { + qemu_mutex_lock_iothread(); lm32_pic_set_ip(env->pic_state, im); + qemu_mutex_unlock_iothread(); } void HELPER(wcsr_jtx)(CPULM32State *env, uint32_t jtx) |