diff --git a/src/iss/arch/riscv_hart_m_p.h b/src/iss/arch/riscv_hart_m_p.h
index 9273cab..0c766b5 100644
--- a/src/iss/arch/riscv_hart_m_p.h
+++ b/src/iss/arch/riscv_hart_m_p.h
@@ -313,7 +313,7 @@ protected:
     iss::status read_ip(unsigned addr, reg_t &val);
     iss::status read_hartid(unsigned addr, reg_t &val);
     iss::status write_epc(unsigned addr, reg_t val);
-    iss::status write_intstatus(unsigned addr, reg_t val);
+    iss::status read_intstatus(unsigned addr, reg_t& val);
     iss::status write_intthresh(unsigned addr, reg_t val);
     iss::status write_xtvt(unsigned addr, reg_t val);
     iss::status write_dcsr_dcsr(unsigned addr, reg_t val);
@@ -421,7 +421,7 @@ riscv_hart_m_p<BASE, FEAT>::riscv_hart_m_p(feature_config cfg)
         csr_wr_cb[mtvt] = &this_class::write_xtvt;
 //        csr_rd_cb[mxnti] = &this_class::read_csr_reg;
 //        csr_wr_cb[mxnti] = &this_class::write_csr_reg;
-        csr_rd_cb[mintstatus] = &this_class::read_csr_reg;
+        csr_rd_cb[mintstatus] = &this_class::read_intstatus;
         csr_wr_cb[mintstatus] = &this_class::write_null;
 //        csr_rd_cb[mscratchcsw] = &this_class::read_csr_reg;
 //        csr_wr_cb[mscratchcsw] = &this_class::write_csr_reg;
@@ -965,6 +965,12 @@ template <typename BASE, features_e FEAT> iss::status riscv_hart_m_p<BASE, FEAT>
     return iss::Ok;
 }
 
+template<typename BASE, features_e FEAT>
+iss::status riscv_hart_m_p<BASE, FEAT>::read_intstatus(unsigned addr, reg_t& val) {
+	val = (clic_mprev_lvl&0xff) <<24;
+    return iss::Ok;
+}
+
 template<typename BASE, features_e FEAT>
 iss::status riscv_hart_m_p<BASE, FEAT>::write_intthresh(unsigned addr, reg_t val) {
     csr[addr]= (val &0xff) | (1<<(cfg.clic_int_ctl_bits)) - 1;
diff --git a/src/iss/arch/riscv_hart_mu_p.h b/src/iss/arch/riscv_hart_mu_p.h
index 1459f7c..bb9684a 100644
--- a/src/iss/arch/riscv_hart_mu_p.h
+++ b/src/iss/arch/riscv_hart_mu_p.h
@@ -330,7 +330,7 @@ protected:
     iss::status write_edeleg(unsigned addr, reg_t val);
     iss::status read_hartid(unsigned addr, reg_t &val);
     iss::status write_epc(unsigned addr, reg_t val);
-    iss::status write_intstatus(unsigned addr, reg_t val);
+    iss::status read_intstatus(unsigned addr, reg_t& val);
     iss::status write_intthresh(unsigned addr, reg_t val);
     iss::status write_xtvt(unsigned addr, reg_t val);
     iss::status write_dcsr_dcsr(unsigned addr, reg_t val);
@@ -469,7 +469,7 @@ riscv_hart_mu_p<BASE, FEAT>::riscv_hart_mu_p(feature_config cfg)
         csr_wr_cb[mtvt] = &this_class::write_xtvt;
 //        csr_rd_cb[mxnti] = &this_class::read_csr_reg;
 //        csr_wr_cb[mxnti] = &this_class::write_csr_reg;
-        csr_rd_cb[mintstatus] = &this_class::read_csr_reg;
+        csr_rd_cb[mintstatus] = &this_class::read_intstatus;
         csr_wr_cb[mintstatus] = &this_class::write_null;
 //        csr_rd_cb[mscratchcsw] = &this_class::read_csr_reg;
 //        csr_wr_cb[mscratchcsw] = &this_class::write_csr_reg;
@@ -480,7 +480,7 @@ riscv_hart_mu_p<BASE, FEAT>::riscv_hart_mu_p(feature_config cfg)
         if(FEAT & FEAT_EXT_N){
             csr_rd_cb[utvt] = &this_class::read_csr_reg;
             csr_wr_cb[utvt] = &this_class::write_xtvt;
-            csr_rd_cb[uintstatus] = &this_class::read_csr_reg;
+            csr_rd_cb[uintstatus] = &this_class::read_intstatus;
             csr_wr_cb[uintstatus] = &this_class::write_null;
             csr_rd_cb[uintthresh] = &this_class::read_csr_reg;
             csr_wr_cb[uintthresh] = &this_class::write_intthresh;
@@ -1158,6 +1158,15 @@ template <typename BASE, features_e FEAT> iss::status riscv_hart_mu_p<BASE, FEAT
     return iss::Ok;
 }
 
+template<typename BASE, features_e FEAT>
+iss::status riscv_hart_mu_p<BASE, FEAT>::read_intstatus(unsigned addr, reg_t& val) {
+    auto mode = (addr >> 8) & 0x3;
+    val = clic_uprev_lvl&0xff;
+    if(mode==0x3)
+        val += (clic_mprev_lvl&0xff) <<24;
+    return iss::Ok;
+}
+
 template<typename BASE, features_e FEAT>
 iss::status riscv_hart_mu_p<BASE, FEAT>::write_intthresh(unsigned addr, reg_t val) {
     csr[addr]= (val &0xff) | (1<<(cfg.clic_int_ctl_bits)) - 1;