diff --git a/target-lm32/helper.c b/target-lm32/helper.c
index 318e2cf..ee6d61a 100644
--- a/target-lm32/helper.c
+++ b/target-lm32/helper.c
@@ -76,11 +76,14 @@ void do_interrupt(CPUState *env)
env->regs[R_BA] = env->pc;
env->ie |= (env->ie & IE_IE) ? IE_BIE : 0;
env->ie &= ~IE_IE;
+ env->pc = env->deba + (env->exception_index * 32);
+#if 0
if (env->dc & DC_RE) {
env->pc = env->deba + (env->exception_index * 32);
} else {
env->pc = env->eba + (env->exception_index * 32);
}
+#endif
log_cpu_state_mask(CPU_LOG_INT, env, 0);
break;
default:
diff --git a/target-lm32/translate.c b/target-lm32/translate.c
index 75902b8..2681e43 100644
--- a/target-lm32/translate.c
+++ b/target-lm32/translate.c
@@ -621,6 +621,7 @@ static void dec_scall(DisasContext *dc)
tcg_gen_andi_tl(cpu_ie, cpu_ie, ~IE_IE);
if (dc->imm5 == 7) {
+#if 0
/* IE.EIE = IE.IE */
tcg_gen_ori_tl(cpu_ie, cpu_ie, IE_EIE);
tcg_gen_brcondi_tl(TCG_COND_EQ, t0, IE_IE, l1);
@@ -632,8 +633,10 @@ static void dec_scall(DisasContext *dc)
tcg_temp_free(t0);
tcg_gen_movi_tl(cpu_pc, dc->pc);
+#endif
t_gen_raise_exception(dc, EXCP_SYSTEMCALL);
} else {
+#if 0
/* IE.BIE = IE.IE */
tcg_gen_ori_tl(cpu_ie, cpu_ie, IE_BIE);
tcg_gen_brcondi_tl(TCG_COND_EQ, t0, IE_IE, l1);
@@ -645,6 +648,7 @@ static void dec_scall(DisasContext *dc)
tcg_temp_free(t0);
tcg_gen_movi_tl(cpu_pc, dc->pc);
+#endif
t_gen_raise_exception(dc, EXCP_BREAKPOINT);
}
}