From c2cee4daa4834ef8997c35551cb8405a8d39a1c8 Mon Sep 17 00:00:00 2001
From: yehui ren <renyehui@uniontech.com>
Date: Jun 10 2021 09:10:26 +0000
Subject: [PATCH 1/4] Update harness/cases/16.t


Add support for LoongArch
---

diff --git a/harness/cases/16.t b/harness/cases/16.t
index b36bbd2..4d24b04 100644
--- a/harness/cases/16.t
+++ b/harness/cases/16.t
@@ -18,8 +18,8 @@
 #define SYS_eventfd 318
 #elif defined(__alpha__)
 #define SYS_eventfd 478
-#elif defined(__aarch64__) || defined(__riscv)
-/* arm64 and riscv do not implement eventfd, only eventfd2 */
+#elif defined(__aarch64__) || defined(__loongarch__) || defined(__riscv)
+/* these recent architectures do not implement eventfd, only eventfd2 */
 #define USE_EVENTFD2
 #ifndef SYS_eventfd2
 #define SYS_eventfd2 19

From 26718483a4cace7b12dd5e3956282a98faecd41f Mon Sep 17 00:00:00 2001
From: yehui ren <renyehui@uniontech.com>
Date: Jun 10 2021 09:15:28 +0000
Subject: [PATCH 2/4] Update libaio.spec


Add support for LoongArch
---

diff --git a/libaio.spec b/libaio.spec
index d1fa2cc..468be43 100644
--- a/libaio.spec
+++ b/libaio.spec
@@ -7,7 +7,7 @@ Group:  System Environment/Libraries
 Source: %{name}-%{version}.tar.gz
 BuildRoot: %{_tmppath}/%{name}-root
 # Fix ExclusiveArch as we implement this functionality on more architectures
-ExclusiveArch: i386 x86_64 ia64 s390 s390x ppc ppc64 ppc64pseries ppc64iseries alpha alphaev6 %{arm}
+ExclusiveArch: i386 x86_64 ia64 s390 s390x ppc ppc64 ppc64pseries ppc64iseries alpha alphaev6 %{arm} loongarch64
 
 %description
 The Linux-native asynchronous I/O facility ("async I/O", or "aio") has a

From 57ac7d8aaedf66ac527af713ad868777cd3b6b63 Mon Sep 17 00:00:00 2001
From: yehui ren <renyehui@uniontech.com>
Date: Jun 10 2021 09:23:39 +0000
Subject: [PATCH 3/4] Update src/libaio.h


Add support for LoongArch
---

diff --git a/src/libaio.h b/src/libaio.h
index 8b33382..4233303 100644
--- a/src/libaio.h
+++ b/src/libaio.h
@@ -53,7 +53,8 @@ typedef enum io_iocb_cmd {
 /* little endian, 32 bits */
 #if defined(__i386__) || (defined(__arm__) && !defined(__ARMEB__)) || \
     defined(__sh__) || defined(__bfin__) || defined(__MIPSEL__) || \
-    defined(__cris__) || (defined(__riscv) && __riscv_xlen == 32) || \
+    defined(__cris__) || defined(__loongarch32) || \
+    (defined(__riscv) && __riscv_xlen == 32) || \
     (defined(__GNUC__) && defined(__BYTE_ORDER__) && \
          __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ && __SIZEOF_LONG__ == 4)
 #define PADDED(x, y)	x; unsigned y
@@ -63,6 +64,7 @@ typedef enum io_iocb_cmd {
 /* little endian, 64 bits */
 #elif defined(__ia64__) || defined(__x86_64__) || defined(__alpha__) || \
       (defined(__aarch64__) && defined(__AARCH64EL__)) || \
+      defined(__loongarch64) || \
       (defined(__riscv) && __riscv_xlen == 64) || \
       (defined(__GNUC__) && defined(__BYTE_ORDER__) && \
           __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ && __SIZEOF_LONG__ == 8)

From 27be155f3224129240b6e11c110ecd6c2dbc83b1 Mon Sep 17 00:00:00 2001
From: yehui ren <renyehui@uniontech.com>
Date: Jun 10 2021 09:28:24 +0000
Subject: [PATCH 4/4] Update src/syscall.h


Add support for LoongArch
---

diff --git a/src/syscall.h b/src/syscall.h
index b53da4c..d2a117b 100644
--- a/src/syscall.h
+++ b/src/syscall.h
@@ -27,7 +27,7 @@
 #include "syscall-arm.h"
 #elif defined(__sparc__)
 #include "syscall-sparc.h"
-#elif defined(__aarch64__) || defined(__riscv)
+#elif defined(__aarch64__) || defined(__loongarch__) || defined(__riscv)
 #include "syscall-generic.h"
 #else
 #warning "using system call numbers from sys/syscall.h"