diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc
index de53695..980ea10 100644
--- a/tcg/loongarch64/tcg-target.c.inc
+++ b/tcg/loongarch64/tcg-target.c.inc
@@ -321,6 +321,7 @@
             }
         }
         break;
+    case TCG_TYPE_V64:
     case TCG_TYPE_V128:
         tcg_out_opc_vori_b(s, ret, arg, 0);
         break;
@@ -838,6 +839,7 @@
         }
         break;
     case TCG_TYPE_I64:
+    case TCG_TYPE_V64:
         if (dest < TCG_REG_V0) {
             tcg_out_ldst(s, OPC_LD_D, dest, base, offset);
         } else {
@@ -869,6 +871,7 @@
         }
         break;
     case TCG_TYPE_I64:
+    case TCG_TYPE_V64:
         if (src < TCG_REG_V0) {
             tcg_out_ldst(s, OPC_ST_D, src, base, offset);
         } else {
@@ -1880,8 +1883,8 @@
     a2 = args[2];
     a3 = args[3];
 
-    /* Currently only supports V128 */
-    tcg_debug_assert(type == TCG_TYPE_V128);
+    /* Currently only supports V64 & V128 */
+    tcg_debug_assert(type == TCG_TYPE_V64 || type == TCG_TYPE_V128);
 
     switch (opc) {
     case INDEX_op_st_vec:
@@ -2394,6 +2397,7 @@
     tcg_regset_reset_reg(tcg_target_call_clobber_regs, TCG_REG_S9);
 
     if (cpuinfo & CPUINFO_LSX) {
+        tcg_target_available_regs[TCG_TYPE_V64] = ALL_VECTOR_REGS;
         tcg_target_available_regs[TCG_TYPE_V128] = ALL_VECTOR_REGS;
         tcg_regset_reset_reg(tcg_target_call_clobber_regs, TCG_REG_V24);
         tcg_regset_reset_reg(tcg_target_call_clobber_regs, TCG_REG_V25);
diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h
index 29e4860..990bad1 100644
--- a/tcg/loongarch64/tcg-target.h
+++ b/tcg/loongarch64/tcg-target.h
@@ -171,7 +171,7 @@
 
 #define TCG_TARGET_HAS_tst              0
 
-#define TCG_TARGET_HAS_v64              0
+#define TCG_TARGET_HAS_v64              (cpuinfo & CPUINFO_LSX)
 #define TCG_TARGET_HAS_v128             (cpuinfo & CPUINFO_LSX)
 #define TCG_TARGET_HAS_v256             0