fixup! fix:armv7m interrupt return 1.move interrupt exit one DBT round in advance 2.when nvic update insert interrupt into cpu via arm_cpu_set_irq 3.only invoke interrupt when the sregs have been synced between kvm env and tcg env 4.only invoke interrupt when the prioity of current interrupt is lower than ready one

Author: weizhou-chaojixx

src/target-arm/translate.c

@@ -10456,8 +10456,6 @@ static inline void gen_intermediate_code_internal(CPUARMState *env, TranslationB
         tcg_gen_insn_start(dc->pc, (dc->condexec_cond << 4) | (dc->condexec_mask >> 1), 0);   
         if (dc->thumb) {
             disas_thumb_insn(env, dc);
-            if (dc->is_jmp == DISAS_UPDATE)
-                break;
             if (dc->condexec_mask) {
                 dc->condexec_cond = (dc->condexec_cond & 0xe) | ((dc->condexec_mask >> 4) & 1);
                 dc->condexec_mask = (dc->condexec_mask << 1) & 0x1f;