diff options
Diffstat (limited to 'target/arm/op_helper.c')
| -rw-r--r-- | target/arm/op_helper.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/target/arm/op_helper.c b/target/arm/op_helper.c index 27d16ad..acf1815 100644 --- a/target/arm/op_helper.c +++ b/target/arm/op_helper.c @@ -400,11 +400,14 @@ void HELPER(cpsr_write)(CPUARMState *env, uint32_t val, uint32_t mask) /* Write the CPSR for a 32-bit exception return */ void HELPER(cpsr_write_eret)(CPUARMState *env, uint32_t val) { + uint32_t mask; + qemu_mutex_lock_iothread(); arm_call_pre_el_change_hook(env_archcpu(env)); qemu_mutex_unlock_iothread(); - cpsr_write(env, val, CPSR_ERET_MASK, CPSRWriteExceptionReturn); + mask = aarch32_cpsr_valid_mask(env->features, &env_archcpu(env)->isar); + cpsr_write(env, val, mask, CPSRWriteExceptionReturn); /* Generated code has already stored the new PC value, but * without masking out its low bits, because which bits need |