diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 7399fb0fa60..c4fa0c1f9bf 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -7343,6 +7343,7 @@ assembler and not (currently) written to any object files.  */
   BFD_RELOC_LARCH_SUB6,
   BFD_RELOC_LARCH_ADD_ULEB128,
   BFD_RELOC_LARCH_SUB_ULEB128,
+  BFD_RELOC_LARCH_64_PCREL,
   BFD_RELOC_UNUSED };
 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
 
diff --git a/bfd/elfnn-loongarch.c b/bfd/elfnn-loongarch.c
index b16066c5d91..d3d8419d80b 100644
--- a/bfd/elfnn-loongarch.c
+++ b/bfd/elfnn-loongarch.c
@@ -2070,6 +2070,7 @@ perform_relocation (const Elf_Internal_Rela *rel, asection *input_section,
 
     /* For eh_frame and debug info.  */
     case R_LARCH_32_PCREL:
+    case R_LARCH_64_PCREL:
       {
 	value -= sec_addr (input_section) + rel->r_offset;
 	value += rel->r_addend;
diff --git a/bfd/elfxx-loongarch.c b/bfd/elfxx-loongarch.c
index cb312c46bb2..da440d55c3c 100644
--- a/bfd/elfxx-loongarch.c
+++ b/bfd/elfxx-loongarch.c
@@ -1535,6 +1535,24 @@ static loongarch_reloc_howto_type loongarch_howto_table[] =
 	 NULL,					/* adjust_reloc_bits.  */
 	 NULL),					/* larch_reloc_type_name.  */
 
+  /* 64-bit PC relative.  */
+  LOONGARCH_HOWTO (R_LARCH_64_PCREL,		/* type (109).  */
+	 0,					/* rightshift.  */
+	 8,					/* size.  */
+	 64,					/* bitsize.  */
+	 true,					/* pc_relative.  */
+	 0,					/* bitpos.  */
+	 complain_overflow_signed,		/* complain_on_overflow.  */
+	 bfd_elf_generic_reloc,			/* special_function.  */
+	 "R_LARCH_64_PCREL",			/* name.  */
+	 false,					/* partial_inplace.  */
+	 0,					/* src_mask */
+	 0xffffffffffffffff,			/* dst_mask */
+	 false,					/* pcrel_offset */
+	 BFD_RELOC_LARCH_64_PCREL,		/* bfd_reloc_code_real_type */
+	 NULL,					/* adjust_reloc_bits */
+	 NULL),					/* larch_reloc_type_name */
+
 };
 
 reloc_howto_type *
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 55aa8f91cbd..d4fb3107597 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -3524,6 +3524,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
   "BFD_RELOC_LARCH_SUB6",
   "BFD_RELOC_LARCH_ADD_ULEB128",
   "BFD_RELOC_LARCH_SUB_ULEB128",
+  "BFD_RELOC_LARCH_64_PCREL",
  "@@overflow: BFD_RELOC_UNUSED@@",
 };
 #endif
diff --git a/bfd/reloc.c b/bfd/reloc.c
index b38cb32a8c9..fbc67ac7280 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -8153,6 +8153,9 @@ ENUMX
 ENUMX
   BFD_RELOC_LARCH_SUB_ULEB128
 
+ENUMX
+  BFD_RELOC_LARCH_64_PCREL
+
 ENUMDOC
   LARCH relocations.
 
diff --git a/gas/config/tc-loongarch.c b/gas/config/tc-loongarch.c
index d1c5ce287e4..e73791b4e4c 100644
--- a/gas/config/tc-loongarch.c
+++ b/gas/config/tc-loongarch.c
@@ -634,7 +634,7 @@ loongarch_args_parser_can_match_arg_helper (char esc_ch1, char esc_ch2,
 		      esc_ch1, esc_ch2, bit_field, arg);
 
 	  if (ip->reloc_info[0].type >= BFD_RELOC_LARCH_B16
-	      && ip->reloc_info[0].type < BFD_RELOC_LARCH_SUB_ULEB128)
+	      && ip->reloc_info[0].type < BFD_RELOC_LARCH_64_PCREL)
 	    {
 	      /* As we compact stack-relocs, it is no need for pop operation.
 		 But break out until here in order to check the imm field.
@@ -1203,8 +1203,7 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
        function. If only fx_addsy not null, we generate
        BFD_RELOC_LARCH_ADD24/16/8 only, then generate R_LARCH_24/16/8.
        To avoid R_LARCH_ADDxx add extra value, we write 0 first
-       (use md_number_to_chars (buf, 0, fixP->fx_size)).
-    */
+       (use md_number_to_chars (buf, 0, fixP->fx_size)).  */
     case BFD_RELOC_64:
     case BFD_RELOC_32:
       if (fixP->fx_r_type == BFD_RELOC_32
diff --git a/gas/testsuite/gas/loongarch/64_pcrel.d b/gas/testsuite/gas/loongarch/64_pcrel.d
new file mode 100644
index 00000000000..6d4654b795e
--- /dev/null
+++ b/gas/testsuite/gas/loongarch/64_pcrel.d
@@ -0,0 +1,11 @@
+#as:
+#objdump: -dr
+
+.*:[    ]+file format .*
+
+
+Disassembly of section .text:
+
+00000000.* <.text>:
+[ 	]+0:[ 	]+03400000[ 	]+andi[ 	]+\$zero,[ 	]+\$zero,[ 	]+0x0
+[ 	]+0:[ 	]+R_LARCH_64_PCREL[ 	]+\*ABS\*
diff --git a/gas/testsuite/gas/loongarch/64_pcrel.s b/gas/testsuite/gas/loongarch/64_pcrel.s
new file mode 100644
index 00000000000..932e1bf2016
--- /dev/null
+++ b/gas/testsuite/gas/loongarch/64_pcrel.s
@@ -0,0 +1,2 @@
+nop
+.reloc 0, R_LARCH_64_PCREL, 0
diff --git a/include/elf/loongarch.h b/include/elf/loongarch.h
index 71ab34f2cef..e31395e13d5 100644
--- a/include/elf/loongarch.h
+++ b/include/elf/loongarch.h
@@ -249,6 +249,8 @@ RELOC_NUMBER (R_LARCH_SUB6, 106)
 RELOC_NUMBER (R_LARCH_ADD_ULEB128, 107)
 RELOC_NUMBER (R_LARCH_SUB_ULEB128, 108)
 
+RELOC_NUMBER (R_LARCH_64_PCREL, 109)
+
 END_RELOC_NUMBERS (R_LARCH_count)
 
 /* Processor specific flags for the ELF header e_flags field.  */
diff --git a/ld/testsuite/ld-loongarch-elf/64_pcrel.d b/ld/testsuite/ld-loongarch-elf/64_pcrel.d
new file mode 100644
index 00000000000..2ea063b7554
--- /dev/null
+++ b/ld/testsuite/ld-loongarch-elf/64_pcrel.d
@@ -0,0 +1,4 @@
+#...
+.*0xffffbffc.*
+.*0xffffffff.*
+#pass
diff --git a/ld/testsuite/ld-loongarch-elf/64_pcrel.s b/ld/testsuite/ld-loongarch-elf/64_pcrel.s
new file mode 100644
index 00000000000..68af590f492
--- /dev/null
+++ b/ld/testsuite/ld-loongarch-elf/64_pcrel.s
@@ -0,0 +1,11 @@
+.text
+  nop
+  nop
+L1:
+  nop
+.data
+  nop
+  nop
+  .8byte 0x1234567812345678
+  .reloc 0,R_LARCH_64_PCREL,L1
+  nop
diff --git a/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp b/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp
index 50a12082b46..b95cc53e597 100644
--- a/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp
+++ b/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp
@@ -40,3 +40,19 @@ if [istarget "loongarch32-*-*"] {
     run_dump_test "syscall"
     run_dump_test "disas-jirl-32"
 }
+
+if [istarget "loongarch64-*-*"] {
+  run_ld_link_tests \
+      [list \
+	  [list \
+	      "64_pcrel" \
+	      "-e 0x0 -z relro" "" \
+	      "" \
+	      {64_pcrel.s} \
+	      [list \
+		  [list objdump -D 64_pcrel.d] \
+	      ] \
+	      "64_pcrel" \
+	  ] \
+      ]
+}
