diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index a9ec14c49ad..5ef37b9dc49 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -984,6 +984,12 @@ DEF_HELPER_5(vfcvt_f_xu_v_d, void, ptr, ptr, ptr, env, i32)
 DEF_HELPER_5(vfcvt_f_x_v_h, void, ptr, ptr, ptr, env, i32)
 DEF_HELPER_5(vfcvt_f_x_v_w, void, ptr, ptr, ptr, env, i32)
 DEF_HELPER_5(vfcvt_f_x_v_d, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_rtz_xu_f_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_rtz_xu_f_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_rtz_xu_f_v_d, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_rtz_x_f_v_h, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_rtz_x_f_v_w, void, ptr, ptr, ptr, env, i32)
+DEF_HELPER_5(vfcvt_rtz_x_f_v_d, void, ptr, ptr, ptr, env, i32)
 
 DEF_HELPER_5(vfwcvt_xu_f_v_h, void, ptr, ptr, ptr, env, i32)
 DEF_HELPER_5(vfwcvt_xu_f_v_w, void, ptr, ptr, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 425cfd7cb32..c25c03dfb7c 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -556,10 +556,13 @@ vmfge_vf        011111 . ..... ..... 101 ..... 1010111 @r_vm
 vfclass_v       010011 . ..... 10000 001 ..... 1010111 @r2_vm
 vfmerge_vfm     010111 0 ..... ..... 101 ..... 1010111 @r_vm_0
 vfmv_v_f        010111 1 00000 ..... 101 ..... 1010111 @r2
-vfcvt_xu_f_v    100010 . ..... 00000 001 ..... 1010111 @r2_vm
-vfcvt_x_f_v     100010 . ..... 00001 001 ..... 1010111 @r2_vm
-vfcvt_f_xu_v    100010 . ..... 00010 001 ..... 1010111 @r2_vm
-vfcvt_f_x_v     100010 . ..... 00011 001 ..... 1010111 @r2_vm
+
+vfcvt_xu_f_v       010010 . ..... 00000 001 ..... 1010111 @r2_vm
+vfcvt_x_f_v        010010 . ..... 00001 001 ..... 1010111 @r2_vm
+vfcvt_f_xu_v       010010 . ..... 00010 001 ..... 1010111 @r2_vm
+vfcvt_f_x_v        010010 . ..... 00011 001 ..... 1010111 @r2_vm
+vfcvt_rtz_xu_f_v   010010 . ..... 00110 001 ..... 1010111 @r2_vm
+vfcvt_rtz_x_f_v    010010 . ..... 00111 001 ..... 1010111 @r2_vm
 vfwcvt_xu_f_v   100010 . ..... 01000 001 ..... 1010111 @r2_vm
 vfwcvt_x_f_v    100010 . ..... 01001 001 ..... 1010111 @r2_vm
 vfwcvt_f_xu_v   100010 . ..... 01010 001 ..... 1010111 @r2_vm
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c
index c148ed40c9f..9cc5e2315cd 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -2710,7 +2710,7 @@ static bool opfv_check(DisasContext *s, arg_rmr *a)
            (s->sew != 0);
 }
 
-#define GEN_OPFV_TRANS(NAME, CHECK)                                \
+#define GEN_OPFV_TRANS(NAME, CHECK, FRM)                           \
 static bool trans_##NAME(DisasContext *s, arg_rmr *a)              \
 {                                                                  \
     if (CHECK(s, a)) {                                             \
@@ -2721,7 +2721,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmr *a)              \
             gen_helper_##NAME##_d,                                 \
         };                                                         \
         TCGLabel *over = gen_new_label();                          \
-        gen_set_rm(s, FRM_DYN);                                        \
+        gen_set_rm(s, FRM);                                        \
         tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);          \
                                                                    \
         data = FIELD_DP32(data, VDATA, VM, a->vm);                 \
@@ -2736,7 +2736,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmr *a)              \
     return false;                                                  \
 }
 
-GEN_OPFV_TRANS(vfsqrt_v, opfv_check)
+GEN_OPFV_TRANS(vfsqrt_v, opfv_check, FRM_DYN)
 
 /* Vector Floating-Point MIN/MAX Instructions */
 GEN_OPFVV_TRANS(vfmin_vv, opfvv_check)
@@ -2782,7 +2782,7 @@ GEN_OPFVF_TRANS(vmfgt_vf, opfvf_cmp_check)
 GEN_OPFVF_TRANS(vmfge_vf, opfvf_cmp_check)
 
 /* Vector Floating-Point Classify Instruction */
-GEN_OPFV_TRANS(vfclass_v, opfv_check)
+GEN_OPFV_TRANS(vfclass_v, opfv_check, FRM_DYN)
 
 /* Vector Floating-Point Merge Instruction */
 GEN_OPFVF_TRANS(vfmerge_vfm,  opfvf_check)
@@ -2832,10 +2832,12 @@ static bool trans_vfmv_v_f(DisasContext *s, arg_vfmv_v_f *a)
 }
 
 /* Single-Width Floating-Point/Integer Type-Convert Instructions */
-GEN_OPFV_TRANS(vfcvt_xu_f_v, opfv_check)
-GEN_OPFV_TRANS(vfcvt_x_f_v, opfv_check)
-GEN_OPFV_TRANS(vfcvt_f_xu_v, opfv_check)
-GEN_OPFV_TRANS(vfcvt_f_x_v, opfv_check)
+GEN_OPFV_TRANS(vfcvt_xu_f_v, opfv_check, FRM_DYN)
+GEN_OPFV_TRANS(vfcvt_x_f_v, opfv_check, FRM_DYN)
+GEN_OPFV_TRANS(vfcvt_f_xu_v, opfv_check, FRM_DYN)
+GEN_OPFV_TRANS(vfcvt_f_x_v, opfv_check, FRM_DYN)
+GEN_OPFV_TRANS(vfcvt_rtz_xu_f_v, opfv_check, FRM_RTZ)
+GEN_OPFV_TRANS(vfcvt_rtz_x_f_v, opfv_check, FRM_RTZ)
 
 /* Widening Floating-Point/Integer Type-Convert Instructions */
 
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 4d9a1cf3651..644ebf8538e 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -4024,6 +4024,28 @@ GEN_VEXT_V_ENV(vfcvt_f_x_v_h, 2, 2)
 GEN_VEXT_V_ENV(vfcvt_f_x_v_w, 4, 4)
 GEN_VEXT_V_ENV(vfcvt_f_x_v_d, 8, 8)
 
+/*
+ * vfcvt.rtz.xu.f.v vd, vs2, vm
+ * Convert float to unsigned integer, truncating.
+ */
+RVVCALL(OPFVV1, vfcvt_rtz_xu_f_v_h, OP_UU_H, H2, H2, float16_to_uint16)
+RVVCALL(OPFVV1, vfcvt_rtz_xu_f_v_w, OP_UU_W, H4, H4, float32_to_uint32)
+RVVCALL(OPFVV1, vfcvt_rtz_xu_f_v_d, OP_UU_D, H8, H8, float64_to_uint64)
+GEN_VEXT_V_ENV(vfcvt_rtz_xu_f_v_h, 2, 2)
+GEN_VEXT_V_ENV(vfcvt_rtz_xu_f_v_w, 4, 4)
+GEN_VEXT_V_ENV(vfcvt_rtz_xu_f_v_d, 8, 8)
+
+/*
+ * vfcvt.rtz.x.f.v  vd, vs2, vm
+ * Convert float to signed integer, truncating.
+ */
+RVVCALL(OPFVV1, vfcvt_rtz_x_f_v_h, OP_UU_H, H2, H2, float16_to_int16)
+RVVCALL(OPFVV1, vfcvt_rtz_x_f_v_w, OP_UU_W, H4, H4, float32_to_int32)
+RVVCALL(OPFVV1, vfcvt_rtz_x_f_v_d, OP_UU_D, H8, H8, float64_to_int64)
+GEN_VEXT_V_ENV(vfcvt_rtz_x_f_v_h, 2, 2)
+GEN_VEXT_V_ENV(vfcvt_rtz_x_f_v_w, 4, 4)
+GEN_VEXT_V_ENV(vfcvt_rtz_x_f_v_d, 8, 8)
+
 /* Widening Floating-Point/Integer Type-Convert Instructions */
 /* (TD, T2, TX2) */
 #define WOP_UU_H uint32_t, uint16_t, uint16_t
