diff --git a/riscv/insns/cs_cincoffset.h b/riscv/insns/cs_cincoffset.h
index bd9a4f43..d8f4d1a1 100644
--- a/riscv/insns/cs_cincoffset.h
+++ b/riscv/insns/cs_cincoffset.h
@@ -8,7 +8,9 @@ cap_type_t tmp_type = READ_CAP(insn_rs1).type;
 if (tmp_type == CAP_TYPE_UNINITIALIZED || tmp_type == CAP_TYPE_SEALED)
   throw trap_capstone_unexpected_cap_type(insn.bits());
 /*increment cursor*/
-if (NOT_ZERO_REG(insn_rs1)) {
-  READ_CAP(insn_rs1).cursor += RS2;
-}
+uint64_t val = RS2;
 MOVC(insn_rd, insn_rs1);
+if (NOT_ZERO_REG(insn_rd)) {
+  READ_CAP(insn_rd).cursor += val;
+}
+
diff --git a/riscv/insns/cs_cincoffsetimm.h b/riscv/insns/cs_cincoffsetimm.h
index 9ba1fe88..0317b062 100644
--- a/riscv/insns/cs_cincoffsetimm.h
+++ b/riscv/insns/cs_cincoffsetimm.h
@@ -8,7 +8,7 @@ cap_type_t tmp_type = READ_CAP(insn_rs1).type;
 if (tmp_type == CAP_TYPE_UNINITIALIZED || tmp_type == CAP_TYPE_SEALED)
   throw trap_capstone_unexpected_cap_type(insn.bits());
 /*increment cursor*/
-if (NOT_ZERO_REG(insn_rs1)) {
-  READ_CAP(insn_rs1).cursor += insn_i_imm;
-}
 MOVC(insn_rd, insn_rs1);
+if (NOT_ZERO_REG(insn_rd)) {
+  READ_CAP(insn_rd).cursor += insn_i_imm;
+}
diff --git a/riscv/insns/cs_init.h b/riscv/insns/cs_init.h
index 8d076ee9..0de225ce 100644
--- a/riscv/insns/cs_init.h
+++ b/riscv/insns/cs_init.h
@@ -9,6 +9,7 @@ if (READ_CAP(insn_rs1).type != CAP_TYPE_UNINITIALIZED)
 if (READ_CAP(insn_rs1).cursor != READ_CAP(insn_rs1).end)
 	throw trap_capstone_illegal_operand_value(insn.bits());
 /*init an uninitialized capability*/
-READ_CAP(insn_rs1).type = CAP_TYPE_LINEAR;
-READ_CAP(insn_rs1).cursor = READ_CAP(insn_rs1).base + RS2;
+uint64_t val = RS2;
 MOVC(insn_rd, insn_rs1);
+READ_CAP(insn_rd).type = CAP_TYPE_LINEAR;
+READ_CAP(insn_rd).cursor = READ_CAP(insn_rs1).base + val;
diff --git a/riscv/insns/cs_scc.h b/riscv/insns/cs_scc.h
index 0a1aa210..29517cb9 100644
--- a/riscv/insns/cs_scc.h
+++ b/riscv/insns/cs_scc.h
@@ -7,7 +7,8 @@ if (!IS_CAP(insn_rs1) || !IS_DATA(insn_rs2))
 if (READ_CAP(insn_rs1).type == CAP_TYPE_UNINITIALIZED || READ_CAP(insn_rs1).type == CAP_TYPE_SEALED)
   throw trap_capstone_unexpected_cap_type(insn.bits());
 /*set current cursor*/
-if (NOT_ZERO_REG(insn_rs1)) {
-  READ_CAP(insn_rs1).cursor = RS2;
-}
+uint64_t val = RS2;
 MOVC(insn_rd, insn_rs1);
+if (NOT_ZERO_REG(insn_rd)) {
+  READ_CAP(insn_rd).cursor = val;
+}
diff --git a/riscv/insns/cs_seal.h b/riscv/insns/cs_seal.h
index 85280e6b..8b0a32ba 100644
--- a/riscv/insns/cs_seal.h
+++ b/riscv/insns/cs_seal.h
@@ -13,6 +13,6 @@ if (READ_CAP(insn_rs1).end - READ_CAP(insn_rs1).base < CLENBYTES * 33)
 if (READ_CAP(insn_rs1).base % CLENBYTES != 0)
   throw trap_capstone_illegal_operand_value(insn.bits());
 /*seal a linear capability*/
-READ_CAP(insn_rs1).type = CAP_TYPE_SEALED;
-READ_CAP(insn_rs1).async = CAP_ASYNC_SYNC;
 MOVC(insn_rd, insn_rs1);
+READ_CAP(insn_rd).type = CAP_TYPE_SEALED;
+READ_CAP(insn_rd).async = CAP_ASYNC_SYNC;
diff --git a/riscv/insns/cs_tighten.h b/riscv/insns/cs_tighten.h
index ade9f6d5..90d8cc64 100644
--- a/riscv/insns/cs_tighten.h
+++ b/riscv/insns/cs_tighten.h
@@ -10,12 +10,12 @@ if (tmp_type != CAP_TYPE_LINEAR && tmp_type != CAP_TYPE_NONLINEAR && tmp_type !=
 if (insn_ri_imm < 7 && !CAP_PERM_GTE(insn_rs1, static_cast<cap_perm_t>(insn_ri_imm)))
 	throw trap_capstone_illegal_operand_value(insn.bits());
 /*tighten the permission*/
-if (NOT_ZERO_REG(insn_rs1)) {
+MOVC(insn_rd, insn_rs1);
+if (NOT_ZERO_REG(insn_rd)) {
 	if (insn_ri_imm > 7) {
-		READ_CAP(insn_rs1).perm = CAP_PERM_NA;
+		READ_CAP(insn_rd).perm = CAP_PERM_NA;
 	}
 	else {
-		READ_CAP(insn_rs1).perm = static_cast<cap_perm_t>(insn_ri_imm);
+		READ_CAP(insn_rd).perm = static_cast<cap_perm_t>(insn_ri_imm);
 	}
 }
-MOVC(insn_rd, insn_rs1);