diff --git a/0001-add-loongarch64-support.patch b/0001-add-loongarch64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..f5fdb7829f8a1ff7ef67d1b0471edb506bcb6bc1
--- /dev/null
+++ b/0001-add-loongarch64-support.patch
@@ -0,0 +1,74 @@
+From e82e3332d36a97a86cc1e23e7f3c6e953a1ada2c Mon Sep 17 00:00:00 2001
+From: doupengda <doupengda@loongson.cn>
+Date: Wed, 14 Dec 2022 02:58:36 +0000
+Subject: [PATCH] add loongarch64 support
+
+---
+ configure  |   6 +-
+ machines.h |  31 +++++++
+ tags       | 252 +++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 288 insertions(+), 1 deletion(-)
+ create mode 100644 tags
+
+diff --git a/configure b/configure
+index 7c7280f..60fd170 100755
+--- a/configure
++++ b/configure
+@@ -59,9 +59,13 @@ case `uname -m` in
+ 	machine="aarch64"
+ 	CFLAGS="$CFLAGS -DMLX_AARCH64"
+ 	;;
++'loongarch64')
++	machine="loongarch64"
++	CFLAGS="$CFLAGS -DMLX_LOONGARCH64"
++	;;
+ *)
+ 	echo "Error: unsupported machine: `uname -m`."
+-	echo "Only x86, x86_64, arm, and aarch64 are supported."
++	echo "Only x86, x86_64, arm, loongarch and aarch64 are supported."
+ 	exit 2
+ 	;;
+ esac
+diff --git a/machines.h b/machines.h
+index cbbe69d..4472bd1 100644
+--- a/machines.h
++++ b/machines.h
+@@ -87,6 +87,37 @@ static inline int is_breakpoint(pid_t pid, uintptr_t address)
+ 	return (ptrace_get_data(pid, address) & 0xFF) == 0xCC;
+ }
+ 
++#elif defined(MLX_LOONGARCH64)
++static inline uintptr_t call_return_address(pid_t pid, registers_info_t *regs)
++{
++	return ptrace_get_data(pid, regs->gpr[3]);
++}
++static inline uintptr_t call_return_value(registers_info_t *regs)
++{
++	return regs->gpr[1];
++}
++static inline uintptr_t call_arg1(pid_t pid, registers_info_t *regs)
++{
++	return regs->gpr[6];
++}
++static inline uintptr_t call_arg2(pid_t pid, registers_info_t *regs)
++{
++	return regs->gpr[7];
++}
++static inline uintptr_t pc_unwind(pid_t pid, registers_info_t *regs)
++{
++	return regs->pc;
++}
++static inline void set_breakpoint(pid_t pid, uintptr_t address, uintptr_t code)
++{
++	ptrace_set_data(pid, address, (code & 0x002a0000));
++}
++static inline int is_breakpoint(pid_t pid, uintptr_t address)
++{
++	return ptrace_get_data(pid, address) == 0x002a0000;
++}
++
++
+ #elif defined(MLX_ARMv7)
+ static inline uintptr_t call_return_address(pid_t pid, registers_info_t *regs)
+ {
+
diff --git a/memleax.spec b/memleax.spec
index e25adad95cb42ae24f882fea8ce33151f05d335b..d2aee0d483d944ed864f9491a9f240b34c3d00d7 100644
--- a/memleax.spec
+++ b/memleax.spec
@@ -1,10 +1,11 @@
 Name:    memleax
 Version: 1.1.1
-Release: 5
+Release: 6
 Summary: Memory lead detection tool
 License: GPLv2
 URL: https://github.com/WuBingzheng/memleax
 Source0: https://github.com/WuBingzheng/memleax/archive/v%{version}.tar.gz#/memleax-%{version}.tar.gz
+Patch0:    0001-add-loongarch64-support.patch
 
 BuildRequires: 	make libunwind-devel elfutils-devel gcc
 
@@ -24,7 +25,8 @@ memleax follows new threads, but not forked processes.
 If you want to debug multiple processes, just run multiple memleax.
 
 %prep
-%setup -q -n %{name}-%{version}/
+%setup -q 
+%autosetup -n %{name}-%{version} -p1
 
 %build
 ./configure
@@ -46,6 +48,9 @@ make install DESTDIR="%{buildroot}"
 %{_mandir}/man1/%{name}.1*
 
 %changelog
+* Wed Dec 14 2022 doupengda <doupengda@loongson.cn> - 1.1.1-6
+- add loongarch64 support
+
 * Wed Aug 04 2021 chenyanpanHW <chenyanpan@huawei.com> - 1.1.1-5
 - DESC: delete BuildRequires gdb