diff --git a/kernel/loongarch64/KERNEL.LA464 b/kernel/loongarch64/KERNEL.LA464
index f664f551b..ca8c4d388 100644
--- a/kernel/loongarch64/KERNEL.LA464
+++ b/kernel/loongarch64/KERNEL.LA464
@@ -175,5 +175,6 @@ DGEMM_SMALL_K_B0_TT = dgemm_small_kernel_tt_lasx.S
 
 SOMATCOPY_RT = somatcopy_rt_lasx.c
 SOMATCOPY_RN = somatcopy_rn_lasx.c
+SOMATCOPY_CT = somatcopy_ct_lasx.c
 SOMATCOPY_CN = somatcopy_cn_lasx.c
 endif
diff --git a/kernel/loongarch64/somatcopy_ct_lasx.c b/kernel/loongarch64/somatcopy_ct_lasx.c
new file mode 100644
index 000000000..c400d186e
--- /dev/null
+++ b/kernel/loongarch64/somatcopy_ct_lasx.c
@@ -0,0 +1,200 @@
+/***************************************************************************
+Copyright (c) 2024, The OpenBLAS Project
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*****************************************************************************/
+
+#include "common.h"
+
+#define SAVE1x4(c1) \
+    "vfmul.s $vr"#c1",$vr"#c1",$vr15;vstelm.w $vr"#c1",%4,0,0;add.d %4,%4,%3;\n\t" \
+    "vstelm.w $vr"#c1",%4,0,1;add.d %4,%4,%3;vstelm.w $vr"#c1",%4,0,2;add.d %4,%4,%3; \n\t" \
+    "vstelm.w $vr"#c1",%4,0,3;add.d %4,%4,%3;\n\t"
+#define SAVE_2x4(c1, c2, t1, t2) \
+    "vilvl.w $vr"#t1",$vr"#c2",$vr"#c1";vfmul.s $vr"#t1",$vr"#t1",$vr15; \n\t" \
+    "vstelm.d $vr"#t1",%4,0,0;add.d %4,%4,%3;vstelm.d $vr"#t1",%4,0,1;add.d %4,%4,%3 \n\t" \
+    "vilvh.w $vr"#t2",$vr"#c2",$vr"#c1";vfmul.s $vr"#t2",$vr"#t2",$vr15; \n\t" \
+    "vstelm.d $vr"#t2",%4,0,0;add.d %4,%4,%3;vstelm.d $vr"#t2",%4,0,1;add.d %4,%4,%3 \n\t"
+#define SAVE_4x1(b1) \
+    "vst $vr"#b1",%4,0; add.d %4,%4,%3 \n\t"
+#define SAVE_4x2(b1, b2) \
+    "vst $vr"#b1",%4,0; add.d %4,%4,%3; vst $vr"#b2",%4,0; add.d %4,%4,%3 \n\t"
+#define SAVE_4x4(b1, b2, b3, b4) \
+    "vst $vr"#b1",%4,0; add.d %4,%4,%3; vst $vr"#b2",%4,0; add.d %4,%4,%3 \n\t" \
+    "vst $vr"#b3",%4,0; add.d %4,%4,%3; vst $vr"#b4",%4,0; add.d %4,%4,%3 \n\t"
+#define SAVE_4x8(b1, b2, b3, b4) \
+    SAVE_4x4(b1, b2, b3, b4) \
+    "xvpermi.q $xr"#b1",$xr"#b1",1; xvpermi.q $xr"#b2",$xr"#b2",1; xvpermi.q $xr"#b3",$xr"#b3",1; xvpermi.q $xr"#b4",$xr"#b4",1; \n\t" \
+    SAVE_4x4(b1, b2, b3, b4)
+
+#define TRANS_4x4(a1, a2, a3, a4, t1, t2, t3, t4) \
+    "vilvl.w $vr"#t1",$vr"#a2",$vr"#a1";vilvh.w $vr"#t2",$vr"#a2",$vr"#a1"; \n\t" \
+    "vilvl.w $vr"#t3",$vr"#a4",$vr"#a3";vilvh.w $vr"#t4",$vr"#a4",$vr"#a3"; \n\t" \
+    "vilvl.d $vr"#a1",$vr"#t3",$vr"#t1";vilvh.d $vr"#a2",$vr"#t3",$vr"#t1"; \n\t" \
+    "vilvl.d $vr"#a3",$vr"#t4",$vr"#t2";vilvh.d $vr"#a4",$vr"#t4",$vr"#t2"; \n\t"
+#define TRANS_4x8(a1, a2, a3, a4, t1, t2, t3, t4) \
+    "xvilvl.w $xr"#t1",$xr"#a2",$xr"#a1"; xvilvh.w $xr"#t2",$xr"#a2",$xr"#a1"; \n\t" \
+    "xvilvl.w $xr"#t3",$xr"#a4",$xr"#a3"; xvilvh.w $xr"#t4",$xr"#a4",$xr"#a3"; \n\t" \
+    "xvilvl.d $xr"#a1",$xr"#t3",$xr"#t1"; xvilvh.d $xr"#a2",$xr"#t3",$xr"#t1"; \n\t" \
+    "xvilvl.d $xr"#a3",$xr"#t4",$xr"#t2"; xvilvh.d $xr"#a4",$xr"#t4",$xr"#t2"; \n\t"
+#define COPY_4x16 \
+    "move %4,%1; addi.d %1,%1,16                      \n\t" \
+    "xvld $xr0,%0,0; xvld $xr4,%0,32; add.d %0,%0,%2; \n\t" \
+    "xvld $xr1,%0,0; xvld $xr5,%0,32; add.d %0,%0,%2; \n\t" \
+    "xvld $xr2,%0,0; xvld $xr6,%0,32; add.d %0,%0,%2; \n\t" \
+    "xvld $xr3,%0,0; xvld $xr7,%0,32; add.d %0,%0,%2; \n\t" \
+    "xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
+    "xvfmul.s $xr4,$xr4,$xr15;xvfmul.s $xr5,$xr5,$xr15;xvfmul.s $xr6,$xr6,$xr15;xvfmul.s $xr7,$xr7,$xr15 \n\t" \
+    TRANS_4x8(0,1,2,3,8,9,10,11) SAVE_4x8(0,1,2,3)          \
+    TRANS_4x8(4,5,6,7,8,9,10,11) SAVE_4x8(4,5,6,7)
+#define COPY_4x8 \
+    "move %4,%1; addi.d %1,%1,16     \n\t" \
+    "xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
+    "xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
+    "xvld $xr2,%0,0; add.d %0,%0,%2; \n\t" \
+    "xvld $xr3,%0,0; add.d %0,%0,%2; \n\t" \
+    "xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
+    TRANS_4x8(0,1,2,3,8,9,10,11) SAVE_4x8(0,1,2,3)
+#define COPY_4x4 \
+    "move %4,%1; addi.d %1,%1,16    \n\t" \
+    "vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
+    "vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
+    "vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
+    "vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
+    "vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
+    TRANS_4x4(0,1,2,3,8,9,10,11) SAVE_4x4(0,1,2,3)
+#define COPY_4x2 \
+    "move %4,%1; addi.d %1,%1,16    \n\t" \
+    "vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
+    "vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
+    "vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
+    "vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
+    "vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
+    TRANS_4x4(0,1,2,3,8,9,10,11) SAVE_4x2(0,1)
+#define COPY_4x1 \
+    "move %4,%1; addi.d %1,%1,16     \n\t" \
+    "fld.s $f0,%0,0; add.d %0,%0,%2; \n\t" \
+    "fld.s $f1,%0,0; add.d %0,%0,%2; \n\t" \
+    "fld.s $f2,%0,0; add.d %0,%0,%2; \n\t" \
+    "fld.s $f3,%0,0; add.d %0,%0,%2; \n\t" \
+    "xvinsve0.w $xr0,$xr1,1;xvinsve0.w $xr0,$xr2,2;xvinsve0.w $xr0,$xr3,3; \n\t" \
+    "vfmul.s $vr0,$vr0,$vr15; \n\t" \
+    SAVE_4x1(0)
+
+#define COPY_2x16 \
+    "move %4,%1; addi.d %1,%1,8                       \n\t" \
+    "xvld $xr0,%0,0; xvld $xr2,%0,32; add.d %0,%0,%2; \n\t" \
+    "xvld $xr1,%0,0; xvld $xr3,%0,32; add.d %0,%0,%2; \n\t" \
+    "xvpermi.q $xr4,$xr0,1;xvpermi.q $xr6,$xr2,1;xvpermi.q $xr5,$xr1,1;xvpermi.q $xr7,$xr3,1; \n\t" \
+    SAVE_2x4(0,1,8,9) SAVE_2x4(4,5,8,9) SAVE_2x4(2,3,8,9) SAVE_2x4(6,7,8,9)
+#define COPY_2x8 \
+    "move %4,%1; addi.d %1,%1,8      \n\t" \
+    "xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
+    "xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
+    "xvpermi.q $xr2,$xr0,1;xvpermi.q $xr3,$xr1,1; \n\t" \
+    SAVE_2x4(0,1,4,5) SAVE_2x4(2,3,4,5)
+#define COPY_2x4 \
+    "move %4,%1; addi.d %1,%1,8     \n\t" \
+    "vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
+    "vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
+    SAVE_2x4(0,1,4,5)
+#define COPY_2x2 \
+    "move %4,%1; addi.d %1,%1,8     \n\t" \
+    "fld.d $f0,%0,0;add.d %0,%0,%2; \n\t" \
+    "fld.d $f1,%0,0;add.d %0,%0,%2; \n\t" \
+    "xvinsve0.d $xr0,$xr1,1;vfmul.s $vr0,$vr0,$vr15;vshuf4i.w $vr0,$vr0,0xd8 \n\t" \
+    "vstelm.d $vr0,%4,0,0;add.d %4,%4,%3;vstelm.d $vr0,%4,0,1 \n\t"
+#define COPY_2x1 \
+    "move %4,%1; addi.d %1,%1,8     \n\t" \
+    "fld.s $f0,%0,0;add.d %0,%0,%2; \n\t" \
+    "fld.s $f1,%0,0;add.d %0,%0,%2; \n\t" \
+    "xvinsve0.w $xr0,$xr1,1;vfmul.s $vr0,$vr0,$vr15; \n\t" \
+    "vstelm.d $vr0,%4,0,0; \n\t"
+
+#define COPY_1x16 \
+    "move %4,%1; addi.d %1,%1,4 \n\t" \
+    "vld $vr1,%0,0;"  SAVE1x4(1) "vld $vr2,%0,16;" SAVE1x4(2) \
+    "vld $vr1,%0,32;" SAVE1x4(1) "vld $vr2,%0,48;" SAVE1x4(2) \
+    "add.d %0,%0,%2 \n\t"
+#define COPY_1x8 \
+    "move %4,%1; addi.d %1,%1,4 \n\t" \
+    "vld $vr1,%0,0;" SAVE1x4(1) "vld $vr2,%0,16;" SAVE1x4(2) \
+    "add.d %0,%0,%2 \n\t"
+#define COPY_1x4 \
+    "move %4,%1; addi.d %1,%1,4 \n\t" \
+    "vld $vr1,%0,0;" SAVE1x4(1) \
+    "add.d %0,%0,%2 \n\t"
+#define COPY_1x2 \
+    "move %4,%1;fld.d $f1,%0,0;add.d %0,%0,%2;vfmul.s $vr1,$vr1,$vr15;vstelm.w $vr1,%4,0,0;add.d %4,%4,%3;vstelm.w $vr1,%4,0,1;\n\t" \
+    "addi.d %1,%1,4;\n\t"
+#define COPY_1x1 \
+    "fld.s $f1,%0,0;fmul.s $f1,$f1,$f15;fst.s $f1,%1,0;add.d %0,%0,%2;addi.d %1,%1,4;\n\t"
+
+#define ROWS_OF_BLOCK 128
+
+#define COMPUTE(ndim) \
+    src = src_base; dst = dst_base; \
+    __asm__ __volatile__( \
+    "xvldrepl.w $xr15,   %6,    0    \n\t" \
+    "srli.d     $r6,     %5,    2    \n\t" \
+    "beqz       $r6,     "#ndim"3f   \n\t" \
+    #ndim"4: \n\t" \
+    COPY_4x##ndim  \
+    "addi.d     $r6,     $r6,   -1   \n\t" \
+    "bnez       $r6,     "#ndim"4b   \n\t" \
+    #ndim"3: \n\t" \
+    "andi       $r6,     %5,    2    \n\t" \
+    "beqz       $r6,     "#ndim"1f   \n\t" \
+    #ndim"2: \n\t" \
+    COPY_2x##ndim  \
+    #ndim"1: \n\t" \
+    "andi       $r6,     %5,    1    \n\t" \
+    "beqz       $r6,     "#ndim"0f   \n\t" \
+    COPY_1x##ndim  \
+    #ndim"0: \n\t" \
+    :"+r"(src),"+r"(dst),"+r"(src_ld_bytes),"+r"(dst_ld_bytes),"+r"(dst_tmp) \
+    :"r"(num_cols),"r"(&ALPHA) \
+    :"memory", "$r6", "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8", "$f9", "$f10", "$f11", "$f15" \
+    );
+
+int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *b, BLASLONG ldb){
+  float *src, *dst, *dst_tmp=0, *src_base, *dst_base;
+  uint64_t src_ld_bytes = (uint64_t)lda * sizeof(float), dst_ld_bytes = (uint64_t)ldb * sizeof(float), num_cols = 0;
+  BLASLONG rows_left, cols_done; float ALPHA = alpha;
+  if (ALPHA == 0.0) {
+    dst_base = b;
+    for (rows_left = rows; rows_left > 0; rows_left--) {memset(dst_base, 0, cols * sizeof(float)); dst_base += ldb;}
+    return 0;
+  }
+  for (cols_done = 0; cols_done < cols; cols_done += num_cols) {
+    num_cols = cols - cols_done;
+    if (num_cols > ROWS_OF_BLOCK) num_cols = ROWS_OF_BLOCK;
+    rows_left = rows; src_base = a + (int64_t)lda * (int64_t)cols_done; dst_base = b + cols_done;
+    for (;rows_left > 15; rows_left -= 16) {COMPUTE(16) src_base += 16; dst_base += 16 * ldb;}
+    for (;rows_left > 7; rows_left -= 8) {COMPUTE(8) src_base += 8; dst_base += 8 * ldb;}
+    for (;rows_left > 3; rows_left -= 4) {COMPUTE(4) src_base += 4; dst_base += 4 * ldb;}
+    for (;rows_left > 1; rows_left -= 2) {COMPUTE(2) src_base += 2; dst_base += 2 * ldb;}
+    if (rows_left > 0) {COMPUTE(1) src_base ++; dst_base += ldb;}
+  }
+}