!4 添加sw架构

From: @wuzx065891 
Reviewed-by: @volcanodragon 
Signed-off-by: @volcanodragon

liburing-Add-sw64-architecture.patch

@@ -0,0 +1,38 @@
+From d09c9df44e060a648640738bbb12f74f84437643 Mon Sep 17 00:00:00 2001
+From: wzx <wuzx1226@qq.com>
+Date: Thu, 10 Nov 2022 14:47:45 +0800
+Subject: [PATCH] Add sw64 architecture
+
+Add sw64 architecture in src/syscall.c to support sw64 architecture.
+
+Signed-off-by: wzx <wuzx1226@qq.com>
+---
+ src/syscall.c | 12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/src/syscall.c b/src/syscall.c
+index c41e099..ea7a69f 100644
+--- a/src/syscall.c
++++ b/src/syscall.c
+@@ -24,7 +24,17 @@
+ # ifndef __NR_io_uring_register
+ #  define __NR_io_uring_register	537
+ # endif
+-#else /* !__alpha__ */
++#elif defined __sw_64__
++# ifndef __NR_io_uring_setup
++#  define __NR_io_uring_setup		272
++# endif
++# ifndef __NR_io_uring_enter
++#  define __NR_io_uring_enter		273
++# endif
++# ifndef __NR_io_uring_register
++#  define __NR_io_uring_register	274
++# endif
++#else /* !__alpha__ && !__sw_64__*/
+ # ifndef __NR_io_uring_setup
+ #  define __NR_io_uring_setup		425
+ # endif
+-- 
+2.33.0
+

liburing.spec

@@ -1,6 +1,6 @@
 Name: liburing
 Version: 0.7
-Release: 2
+Release: 3
 Summary: Linux-native io_uring I/O access library
 License: (GPLv2 with exceptions and LGPLv2+) or MIT
 Source0: https://brick.kernel.dk/snaps/%{name}-%{version}.tar.gz
@@ -8,6 +8,7 @@ URL: https://git.kernel.dk/cgit/liburing/
 BuildRequires: gcc
 
 Patch1: 0001-examples-ucontext-cp.c-cope-with-variable-SIGSTKSZ.patch
+Patch2: liburing-Add-sw64-architecture.patch
 
 %description
 Provides native async IO for the Linux kernel, in a fast and efficient
@@ -47,6 +48,9 @@ for the Linux-native io_uring.
 %{_mandir}/man2/*
 
 %changelog
+* Fri Oct 21 2022 wuzx<wuzx1226@qq.com> - 0.7-3
+- add sw64 patch
+
 * Tue Aug 10 2021 Miaohe Lin <linmiaohe@huawei.com> - 0.7-2
 - cope with variable SIGSTKSZ