diff --git a/0003-add-sw_64-support-not-upstream-modified.patch b/0003-add-sw_64-support-not-upstream-modified.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e1b39b638210176c76a4fda3304f28c53b0197fb
--- /dev/null
+++ b/0003-add-sw_64-support-not-upstream-modified.patch
@@ -0,0 +1,130 @@
+diff --git a/configure b/configure
+index 583efbc..1bd90c5 100755
+--- a/configure
++++ b/configure
+@@ -67,9 +67,14 @@ case `uname -m` in
+ 	machine="riscv"
+ 	CFLAGS="$CFLAGS -DMLX_RISCV64"
+ 	;;
++'sw_64')
++	machine="sw_64"
++	CFLAGS="$CFLAGS -DMLX_SW_64"
++	LDFLAGS="$LDFLAGS -llzma"
++	;;
+ *)
+ 	echo "Error: unsupported machine: `uname -m`."
+-	echo "Only x86, x86_64, arm, loongarch, riscv and aarch64 are supported."
++	echo "Only x86, x86_64, arm, loongarch, riscv, sw_64 and aarch64 are supported."
+ 	exit 2
+ 	;;
+ esac
+diff --git a/machines.h b/machines.h
+index c92da46..97eb696 100644
+--- a/machines.h
++++ b/machines.h
+@@ -206,6 +206,35 @@ static inline int is_breakpoint(pid_t pid, uintptr_t address)
+ {
+ 	return ptrace_get_data(pid, address) ==  0x00100073;
+ }
++#elif defined(MLX_SW_64)
++static inline uintptr_t call_return_address(pid_t pid, registers_info_t *regs)
++{
++        return regs->regs[30];
++}
++static inline uintptr_t call_return_value(registers_info_t *regs)
++{
++        return regs->regs[0];
++}
++static inline uintptr_t call_arg1(pid_t pid, registers_info_t *regs)
++{
++        return regs->regs[0];
++}
++static inline uintptr_t call_arg2(pid_t pid, registers_info_t *regs)
++{
++        return regs->regs[1];
++}
++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, 0x00000080);
++}
++static inline int is_breakpoint(pid_t pid, uintptr_t address)
++{
++        return ptrace_get_data(pid, address) == 0x00000080;
++}
+ #endif
+ 
+ #endif
+diff --git a/ptrace_utils.h b/ptrace_utils.h
+index a9ef0f4..9a10327 100644
+--- a/ptrace_utils.h
++++ b/ptrace_utils.h
+@@ -17,8 +17,65 @@
+ #include <elf.h>
+ #include <sys/uio.h>
+ #include <asm/ptrace.h>
++
++#ifdef MLX_SW_64
++#ifndef __ASSEMBLY__
++
++struct pt_regs {
++	union {
++		struct user_pt_regs user_regs;
++		struct {
++			unsigned long r0;
++			unsigned long r1;
++			unsigned long r2;
++			unsigned long r3;
++			unsigned long r4;
++			unsigned long r5;
++			unsigned long r6;
++			unsigned long r7;
++			unsigned long r8;
++			unsigned long r9;
++			unsigned long r10;
++			unsigned long r11;
++			unsigned long r12;
++			unsigned long r13;
++			unsigned long r14;
++			unsigned long r15;
++			unsigned long r16;
++			unsigned long r17;
++			unsigned long r18;
++			unsigned long r19;
++			unsigned long r20;
++			unsigned long r21;
++			unsigned long r22;
++			unsigned long r23;
++			unsigned long r24;
++			unsigned long r25;
++			unsigned long r26;
++			unsigned long r27;
++			unsigned long r28;
++			unsigned long gp;
++			unsigned long sp;
++			unsigned long pc;
++			unsigned long ps;
++		};
++	};
++	/* These are saved by HMcode: */
++	unsigned long hm_ps;
++	unsigned long hm_pc;
++	unsigned long hm_gp;
++	unsigned long hm_r16;
++	unsigned long hm_r17;
++	unsigned long hm_r18;
++};
++
++#endif
++#endif
++
+   #ifdef MLX_ARMv7
+ typedef struct user_regs registers_info_t;
++  #elif (defined MLX_SW_64)
++typedef struct user_pt_regs registers_info_t;
+   #else
+ typedef struct user_regs_struct registers_info_t;
+   #endif
diff --git a/memleax.spec b/memleax.spec
index c6c004b13d1e4885a0a9fe903289941560581730..91302a186d24ffe5f3e47d81a2040947c8c59a86 100644
--- a/memleax.spec
+++ b/memleax.spec
@@ -1,12 +1,13 @@
 Name:    memleax
 Version: 1.1.1
-Release: 8
+Release: 9
 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
 Patch1:    0002-add-riscv64-support.patch
+Patch2:    0003-add-sw_64-support-not-upstream-modified.patch
 
 BuildRequires: 	make libunwind-devel elfutils-devel gcc
 
@@ -49,6 +50,9 @@ make install DESTDIR="%{buildroot}"
 %{_mandir}/man1/%{name}.1*
 
 %changelog
+* Mon Feb 17 2025 maqi <maqi@uniontech.com> - 1.1.1-9
+- add support sw_64
+
 * Tue May 14 2024 wangshuo <wangshuo@kylinos.cn> - 1.1.1-8
 - Resolve compilation errors for loongarch64