diff --git a/0001-libEMF-Add-loongarch64-support.patch b/0001-libEMF-Add-loongarch64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..60d967e2af64f04105b2e552ec07c805c20c2d28
--- /dev/null
+++ b/0001-libEMF-Add-loongarch64-support.patch
@@ -0,0 +1,37 @@
+From 416542f9abb6a9928ef883a853fb542a96ffcfdf Mon Sep 17 00:00:00 2001
+From: yangchenguang <yangchenguang@kylinsec.com.cn>
+Date: Tue, 9 May 2023 08:46:09 +0800
+Subject: [PATCH] Add loongarch64 support
+
+Signed-off-by: yangchenguang <yangchenguang@kylinsec.com.cn>
+---
+ include/libEMF/wine/winnt.h | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/include/libEMF/wine/winnt.h b/include/libEMF/wine/winnt.h
+index 39e2f90..9b88e7a 100644
+--- a/include/libEMF/wine/winnt.h
++++ b/include/libEMF/wine/winnt.h
+@@ -69,6 +69,10 @@
+ # define  WORDS_BIGENDIAN
+ # define  BITFIELDS_BIGENDIAN
+ # undef  ALLOW_UNALIGNED_ACCESS
++#elif defined(__loongarch__)
++# define  WORDS_BIGENDIAN
++# define  BITFIELDS_BIGENDIAN
++# undef  ALLOW_UNALIGNED_ACCESS
+ #elif !defined(RC_INVOKED)
+ # error Unknown CPU architecture!
+ #endif
+@@ -1021,7 +1025,7 @@ typedef struct _CONTEXT
+ #endif  /* _ALPHA_ */
+ 
+ /* Mips context definitions */
+-#if defined(_MIPS_) || defined(__MIPS__) || defined(__mips__)
++#if defined(_MIPS_) || defined(__MIPS__) || defined(__mips__) || defined(__loongarch__)
+ 
+ #define CONTEXT_R4000   0x00010000
+ 
+-- 
+2.33.0
+
diff --git a/0002-libEMF-Add-sw_64-support.patch b/0002-libEMF-Add-sw_64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..683710534aa84157a600eef3c90e195f6000982c
--- /dev/null
+++ b/0002-libEMF-Add-sw_64-support.patch
@@ -0,0 +1,42 @@
+diff --git a/include/libEMF/wine/winnt.h b/include/libEMF/wine/winnt.h
+index 9b88e7a..3f12199 100644
+--- a/include/libEMF/wine/winnt.h
++++ b/include/libEMF/wine/winnt.h
+@@ -41,6 +41,10 @@
+ # undef  WORDS_BIGENDIAN
+ # undef  BITFIELDS_BIGENDIAN
+ # undef  ALLOW_UNALIGNED_ACCESS
++#elif defined(__sw_64__)
++# undef  WORDS_BIGENDIAN
++# undef  BITFIELDS_BIGENDIAN
++# undef  ALLOW_UNALIGNED_ACCESS
+ #elif defined(__arm__)
+ # undef  WORDS_BIGENDIAN
+ # undef  BITFIELDS_BIGENDIAN
+@@ -270,7 +274,7 @@ typedef unsigned short  WORD,       *PWORD,    *LPWORD;
+ typedef int             INT,        *PINT,     *LPINT;
+ typedef unsigned int    UINT,       *PUINT,    *LPUINT;
+ /* Not sure this is correct. Probably should depend on the compiler, too. */
+-#if defined( __LP64__) || defined(__alpha__)
++#if defined( __LP64__) || defined(__alpha__) || defined(__sw_64__)
+ typedef unsigned int   DWORD,      *PDWORD,   *LPDWORD;
+ typedef unsigned int   ULONG,      *PULONG,   *LPULONG;
+ #else
+@@ -316,7 +320,7 @@ typedef VOID           *PVOID,      *LPVOID;
+ typedef BYTE            BOOLEAN,    *PBOOLEAN;
+ typedef char            CHAR,       *PCHAR;
+ typedef short           SHORT,      *PSHORT;
+-#if defined(__LP64__) || defined(__alpha__)
++#if defined(__LP64__) || defined(__alpha__) || defined(__sw_64__)
+ typedef int             LONG,       *PLONG,    *LPLONG;
+ #else
+ typedef long            LONG,       *PLONG,    *LPLONG;
+@@ -929,7 +933,7 @@ PVOID WINAPI             RtlVirtualUnwind(ULONG,ULONG64,ULONG64,RUNTIME_FUNCTION
+ #endif /* __x86_64__ */
+ 
+ /* Alpha context definitions */
+-#if defined(__alpha__)
++#if defined(__alpha__) || defined(__sw_64__)
+ 
+ #define CONTEXT_ALPHA   0x00020000
+  
diff --git a/libEMF.spec b/libEMF.spec
index c75b203c7a26356bf75e09bd141bda2f325ccc5d..6653bff4e0fa0a4e597ee05cbb6ac9e0099d6b72 100644
--- a/libEMF.spec
+++ b/libEMF.spec
@@ -1,17 +1,16 @@
 Name:           libEMF
 Version:        1.0.13
-Release:        2
+Release:        3
 Summary:        A library for generating Enhanced Metafiles
 License:        LGPLv2+ and GPLv2+
 URL:            http://libemf.sourceforge.net/
 Source0:        https://downloads.sourceforge.net/project/libemf/libemf/%{version}/libemf-%{version}.tar.gz
+Patch0:         0001-libemf-1.0.13-add-riscv64.patch
+Patch1:         0001-libEMF-Add-loongarch64-support.patch
+Patch2:         0002-libEMF-Add-sw_64-support.patch
 
 BuildRequires:  gcc-c++ chrpath
 
-%ifarch riscv64
-Patch1: 0001-libemf-1.0.13-add-riscv64.patch
-%endif
-
 %description
 libEMF is designed to be used as a driver for other programs such as Grace and gunplot
 to generate Enhanced Metafiles on systems which don't natively support the ECMA-234
@@ -63,6 +62,9 @@ make check
 %doc doc/html/* NEWS README
 
 %changelog
+* Tue Aug 8 2023 suwei <suwei@kylinsec.com.cn> - 1.0.13-3
+- Add loongarch64 and sw_64 support
+
 * Mon Jan 03 2022 wujie <wujie@nj.iscas.ac.cn> - 1.0.13-2
 - Add riscv64 support from http://fedora.riscv.rocks/koji/buildinfo?buildID=24988
   Author is David Abdurachmanov <david.abdurachmanov@gmail.com>