diff --git a/kernel/riscv64/symm_lcopy_rvv_v1.c b/kernel/riscv64/symm_lcopy_rvv_v1.c
index a615db44d9..2e5bfc6caf 100644
--- a/kernel/riscv64/symm_lcopy_rvv_v1.c
+++ b/kernel/riscv64/symm_lcopy_rvv_v1.c
@@ -35,11 +35,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VSEV_FLOAT              __riscv_vse32_v_f32m2
 #define VLSEV_FLOAT             __riscv_vlse32_v_f32m2
 #define INT_V_T                 vint32m2_t
-#define VID_V_INT               __riscv_vid_v_i32m2
+#define VID_V_INT               __riscv_vid_v_u32m2
 #define VADD_VX_INT             __riscv_vadd_vx_i32m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i32m2_b16
 #define VBOOL_T                 vbool16_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f32m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u32m2_i32m2
 #else
 #define VSETVL(n)               __riscv_vsetvl_e64m2(n)
 #define VSETVL_MAX              __riscv_vsetvlmax_e64m2()
@@ -48,11 +49,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VSEV_FLOAT              __riscv_vse64_v_f64m2
 #define VLSEV_FLOAT             __riscv_vlse64_v_f64m2
 #define INT_V_T                 vint64m2_t
-#define VID_V_INT               __riscv_vid_v_i64m2
+#define VID_V_INT               __riscv_vid_v_u64m2
 #define VADD_VX_INT             __riscv_vadd_vx_i64m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i64m2_b32
 #define VBOOL_T                 vbool32_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f64m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u64m2_i64m2
 #endif
 
 // Optimizes the implementation in ../generic/symm_lcopy_4.c
@@ -70,7 +72,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
     INT_V_T vindex_max, vindex;
 
     size_t vl = VSETVL_MAX;
-    vindex_max   = VID_V_INT(vl);
+    vindex_max   = V_UM2_TO_IM2(VID_V_INT(vl));
 
     for (js = n; js > 0; js -= vl, posX += vl) {
         vl = VSETVL(js);
@@ -98,4 +100,3 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
 
     return 0;
 }
-
diff --git a/kernel/riscv64/symm_ucopy_rvv_v1.c b/kernel/riscv64/symm_ucopy_rvv_v1.c
index 464f97b3a6..faab88a678 100644
--- a/kernel/riscv64/symm_ucopy_rvv_v1.c
+++ b/kernel/riscv64/symm_ucopy_rvv_v1.c
@@ -35,11 +35,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VSEV_FLOAT              __riscv_vse32_v_f32m2
 #define VLSEV_FLOAT             __riscv_vlse32_v_f32m2
 #define INT_V_T                 vint32m2_t
-#define VID_V_INT               __riscv_vid_v_i32m2
+#define VID_V_INT               __riscv_vid_v_u32m2
 #define VADD_VX_INT             __riscv_vadd_vx_i32m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i32m2_b16
 #define VBOOL_T                 vbool16_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f32m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u32m2_i32m2
 #else
 #define VSETVL(n)               __riscv_vsetvl_e64m2(n)
 #define VSETVL_MAX              __riscv_vsetvlmax_e64m2()
@@ -48,11 +49,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VSEV_FLOAT              __riscv_vse64_v_f64m2
 #define VLSEV_FLOAT             __riscv_vlse64_v_f64m2
 #define INT_V_T                 vint64m2_t
-#define VID_V_INT               __riscv_vid_v_i64m2
+#define VID_V_INT               __riscv_vid_v_u64m2
 #define VADD_VX_INT             __riscv_vadd_vx_i64m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i64m2_b32
 #define VBOOL_T                 vbool32_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f64m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u64m2_i64m2
 #endif
 
 // Optimizes the implementation in ../generic/symm_ucopy_4.c
@@ -70,7 +72,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
     INT_V_T vindex_max, vindex;
 
     size_t vl = VSETVL_MAX;
-    vindex_max   = VID_V_INT(vl);
+    vindex_max   = V_UM2_TO_IM2(VID_V_INT(vl));
 
     for (js = n; js > 0; js -= vl, posX += vl) {
         vl = VSETVL(js);
@@ -97,4 +99,4 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
     }
 
     return 0;
-}
+}
\ No newline at end of file
diff --git a/kernel/riscv64/zhemm_ltcopy_rvv_v1.c b/kernel/riscv64/zhemm_ltcopy_rvv_v1.c
index 97013895ae..15dfc229d8 100644
--- a/kernel/riscv64/zhemm_ltcopy_rvv_v1.c
+++ b/kernel/riscv64/zhemm_ltcopy_rvv_v1.c
@@ -41,7 +41,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VLSSEG2_FLOAT           __riscv_vlsseg2e32_v_f32m2x2
 #define VSSEG2_FLOAT            __riscv_vsseg2e32_v_f32m2x2
 #define INT_V_T                 vint32m2_t
-#define VID_V_INT               __riscv_vid_v_i32m2
+#define VID_V_INT               __riscv_vid_v_u32m2
 #define VADD_VX_INT             __riscv_vadd_vx_i32m2
 #define VFRSUB_VF_FLOAT         __riscv_vfrsub_vf_f32m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i32m2_b16
@@ -50,6 +50,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VBOOL_T                 vbool16_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f32m2
 #define VFMVVF_FLOAT            __riscv_vfmv_v_f_f32m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u32m2_i32m2
 #else
 #define VSETVL(n)               __riscv_vsetvl_e64m2(n)
 #define VSETVL_MAX              __riscv_vsetvlmax_e64m2()
@@ -64,7 +65,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VLSSEG2_FLOAT           __riscv_vlsseg2e64_v_f64m2x2
 #define VSSEG2_FLOAT            __riscv_vsseg2e64_v_f64m2x2
 #define INT_V_T                 vint64m2_t
-#define VID_V_INT               __riscv_vid_v_i64m2
+#define VID_V_INT               __riscv_vid_v_u64m2
 #define VADD_VX_INT             __riscv_vadd_vx_i64m2
 #define VFRSUB_VF_FLOAT         __riscv_vfrsub_vf_f64m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i64m2_b32
@@ -73,6 +74,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VBOOL_T                 vbool32_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f64m2
 #define VFMVVF_FLOAT            __riscv_vfmv_v_f_f64m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u64m2_i64m2
 #endif
 
 
@@ -92,7 +94,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
     INT_V_T vindex_max, vindex;
 
     size_t vl = VSETVL_MAX;
-    vindex_max   = VID_V_INT(vl);
+    vindex_max   = V_UM2_TO_IM2(VID_V_INT(vl));
     vzero = VFMVVF_FLOAT(ZERO, vl);
 
     for (js = n; js > 0; js -= vl, posX += vl) {
@@ -136,4 +138,3 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
     
     return 0;
 }
-
diff --git a/kernel/riscv64/zhemm_utcopy_rvv_v1.c b/kernel/riscv64/zhemm_utcopy_rvv_v1.c
index 59029e9e59..cc7c44e12c 100644
--- a/kernel/riscv64/zhemm_utcopy_rvv_v1.c
+++ b/kernel/riscv64/zhemm_utcopy_rvv_v1.c
@@ -41,7 +41,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VLSSEG2_FLOAT           __riscv_vlsseg2e32_v_f32m2x2
 #define VSSEG2_FLOAT            __riscv_vsseg2e32_v_f32m2x2
 #define INT_V_T                 vint32m2_t
-#define VID_V_INT               __riscv_vid_v_i32m2
+#define VID_V_INT               __riscv_vid_v_u32m2
 #define VADD_VX_INT             __riscv_vadd_vx_i32m2
 #define VFRSUB_VF_FLOAT         __riscv_vfrsub_vf_f32m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i32m2_b16
@@ -50,6 +50,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VBOOL_T                 vbool16_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f32m2
 #define VFMVVF_FLOAT            __riscv_vfmv_v_f_f32m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u32m2_i32m2
 #else
 #define VSETVL(n)               __riscv_vsetvl_e64m2(n)
 #define VSETVL_MAX              __riscv_vsetvlmax_e64m2()
@@ -64,7 +65,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VLSSEG2_FLOAT           __riscv_vlsseg2e64_v_f64m2x2
 #define VSSEG2_FLOAT            __riscv_vsseg2e64_v_f64m2x2
 #define INT_V_T                 vint64m2_t
-#define VID_V_INT               __riscv_vid_v_i64m2
+#define VID_V_INT               __riscv_vid_v_u64m2
 #define VADD_VX_INT             __riscv_vadd_vx_i64m2
 #define VFRSUB_VF_FLOAT         __riscv_vfrsub_vf_f64m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i64m2_b32
@@ -73,6 +74,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VBOOL_T                 vbool32_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f64m2
 #define VFMVVF_FLOAT            __riscv_vfmv_v_f_f64m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u64m2_i64m2
 #endif
 
 
@@ -90,7 +92,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
     INT_V_T vindex_max, vindex;
 
     size_t vl = VSETVL_MAX;
-    vindex_max   = VID_V_INT(vl);
+    vindex_max   = V_UM2_TO_IM2(VID_V_INT(vl));
     vzero = VFMVVF_FLOAT(ZERO, vl);
 
     for (js = n; js > 0; js -= vl, posX += vl) {
@@ -132,4 +134,4 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
     }
 
     return 0;
-}
+}
\ No newline at end of file
diff --git a/kernel/riscv64/zsymm_lcopy_rvv_v1.c b/kernel/riscv64/zsymm_lcopy_rvv_v1.c
index f4d8061909..ed0e00b547 100644
--- a/kernel/riscv64/zsymm_lcopy_rvv_v1.c
+++ b/kernel/riscv64/zsymm_lcopy_rvv_v1.c
@@ -41,11 +41,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VLSSEG2_FLOAT           __riscv_vlsseg2e32_v_f32m2x2
 #define VSSEG2_FLOAT            __riscv_vsseg2e32_v_f32m2x2
 #define INT_V_T                 vint32m2_t
-#define VID_V_INT               __riscv_vid_v_i32m2
+#define VID_V_INT               __riscv_vid_v_u32m2
 #define VADD_VX_INT             __riscv_vadd_vx_i32m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i32m2_b16
 #define VBOOL_T                 vbool16_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f32m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u32m2_i32m2
 #else
 #define VSETVL(n)               __riscv_vsetvl_e64m2(n)
 #define VSETVL_MAX              __riscv_vsetvlmax_e64m2()
@@ -60,11 +61,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VLSSEG2_FLOAT           __riscv_vlsseg2e64_v_f64m2x2
 #define VSSEG2_FLOAT            __riscv_vsseg2e64_v_f64m2x2
 #define INT_V_T                 vint64m2_t
-#define VID_V_INT               __riscv_vid_v_i64m2
+#define VID_V_INT               __riscv_vid_v_u64m2
 #define VADD_VX_INT             __riscv_vadd_vx_i64m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i64m2_b32
 #define VBOOL_T                 vbool32_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f64m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u64m2_i64m2
 #endif
 
 int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLONG posY, FLOAT *b)
@@ -81,7 +83,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
     INT_V_T vindex_max, vindex;
 
     size_t vl = VSETVL_MAX;
-    vindex_max   = VID_V_INT(vl);
+    vindex_max   = V_UM2_TO_IM2(VID_V_INT(vl));
 
     for (js = n; js > 0; js -= vl, posX += vl) {
         vl = VSETVL(js);
@@ -118,4 +120,3 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
 
     return 0;
 }
-
diff --git a/kernel/riscv64/zsymm_ucopy_rvv_v1.c b/kernel/riscv64/zsymm_ucopy_rvv_v1.c
index 069551bb0e..5f3ac3d07d 100644
--- a/kernel/riscv64/zsymm_ucopy_rvv_v1.c
+++ b/kernel/riscv64/zsymm_ucopy_rvv_v1.c
@@ -41,11 +41,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VLSSEG2_FLOAT           __riscv_vlsseg2e32_v_f32m2x2
 #define VSSEG2_FLOAT            __riscv_vsseg2e32_v_f32m2x2
 #define INT_V_T                 vint32m2_t
-#define VID_V_INT               __riscv_vid_v_i32m2
+#define VID_V_INT               __riscv_vid_v_u32m2
 #define VADD_VX_INT             __riscv_vadd_vx_i32m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i32m2_b16
 #define VBOOL_T                 vbool16_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f32m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u32m2_i32m2
 #else
 #define VSETVL(n)               __riscv_vsetvl_e64m2(n)
 #define VSETVL_MAX              __riscv_vsetvlmax_e64m2()
@@ -60,11 +61,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VLSSEG2_FLOAT           __riscv_vlsseg2e64_v_f64m2x2
 #define VSSEG2_FLOAT            __riscv_vsseg2e64_v_f64m2x2
 #define INT_V_T                 vint64m2_t
-#define VID_V_INT               __riscv_vid_v_i64m2
+#define VID_V_INT               __riscv_vid_v_u64m2
 #define VADD_VX_INT             __riscv_vadd_vx_i64m2
 #define VMSGT_VX_INT            __riscv_vmsgt_vx_i64m2_b32
 #define VBOOL_T                 vbool32_t
 #define VMERGE_VVM_FLOAT        __riscv_vmerge_vvm_f64m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u64m2_i64m2
 #endif
 
 
@@ -83,7 +85,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
 
 
     size_t vl = VSETVL_MAX;
-    vindex_max   = VID_V_INT(vl);
+    vindex_max   = V_UM2_TO_IM2(VID_V_INT(vl));
 
     for (js = n; js > 0; js -= vl, posX += vl) {
         vl = VSETVL(js);
@@ -118,4 +120,4 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
     }
 
     return 0;
-}
+}
\ No newline at end of file
diff --git a/kernel/riscv64/ztrmm_lncopy_rvv_v1.c b/kernel/riscv64/ztrmm_lncopy_rvv_v1.c
index ae664561b4..9264f13781 100644
--- a/kernel/riscv64/ztrmm_lncopy_rvv_v1.c
+++ b/kernel/riscv64/ztrmm_lncopy_rvv_v1.c
@@ -42,10 +42,11 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VSSEG2_FLOAT            __riscv_vsseg2e32_v_f32m2x2
 #define VBOOL_T                 vbool16_t
 #define UINT_V_T                vint32m2_t
-#define VID_V_UINT              __riscv_vid_v_i32m2
+#define VID_V_UINT              __riscv_vid_v_u32m2
 #define VMSGTU_VX_UINT          __riscv_vmsgt_vx_i32m2_b16
 #define VMSEQ_VX_UINT           __riscv_vmseq_vx_i32m2_b16
 #define VFMERGE_VFM_FLOAT       __riscv_vfmerge_vfm_f32m2
+#define V_UM2_TO_IM2            __riscv_vreinterpret_v_u32m2_i32m2
 #else
 #define VSETVL(n)               __riscv_vsetvl_e64m2(n)
 #define FLOAT_V_T               vfloat64m2_t
@@ -63,6 +64,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define VMSGTU_VX_UINT          __riscv_vmsgtu_vx_u64m2_b32
 #define VMSEQ_VX_UINT           __riscv_vmseq_vx_u64m2_b32
 #define VFMERGE_VFM_FLOAT       __riscv_vfmerge_vfm_f64m2
+#define V_UM2_TO_IM2(values)    values
 #endif
 
 int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLONG posY, FLOAT *b){
@@ -99,7 +101,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
         }
 
         i = 0;
-        do 
+        do
         {
             if (X > posY) 
             {
@@ -119,9 +121,9 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
                 X ++;
                 i ++;
             } 
-            else 
+            else
             {
-                vindex  = VID_V_UINT(vl);
+                vindex  = V_UM2_TO_IM2(VID_V_UINT(vl));
                 for (unsigned int j = 0; j < vl; j++) 
                 {
                     vax2 = VLSSEG2_FLOAT(ao, stride_lda, vl);
@@ -152,4 +154,4 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, BLASLONG posX, BLASLON
     }
 
     return 0;
-}
+}
\ No newline at end of file