From df7df80e5fed3d0fb72fd28a617f4fef58ab3db2 Mon Sep 17 00:00:00 2001
From: doupengda <doupengda@loongson.cn>
Date: Fri, 16 Jun 2023 17:51:38 +0800
Subject: [PATCH] Add support for loongarch64

---
 0001-Add-support-for-loongarch64.patch | 101 +++++++++++++++++++++++++
 fio.spec                               |   6 +-
 2 files changed, 106 insertions(+), 1 deletion(-)
 create mode 100644 0001-Add-support-for-loongarch64.patch

diff --git a/0001-Add-support-for-loongarch64.patch b/0001-Add-support-for-loongarch64.patch
new file mode 100644
index 0000000..b733b25
--- /dev/null
+++ b/0001-Add-support-for-loongarch64.patch
@@ -0,0 +1,101 @@
+From 9a1c3a07ce6937917b51b30106f4a8f461bbc625 Mon Sep 17 00:00:00 2001
+From: doupengda <doupengda@loongson.cn>
+Date: Fri, 16 Jun 2023 09:41:27 +0000
+Subject: [PATCH] Add support for loongarch64
+
+---
+ arch/arch-loongarch64.h | 11 +++++++++++
+ arch/arch.h             |  3 +++
+ configure               |  3 +++
+ libfio.c                |  3 ++-
+ os/os-linux-syscall.h   |  7 +++++++
+ 5 files changed, 26 insertions(+), 1 deletion(-)
+ create mode 100644 arch/arch-loongarch64.h
+
+diff --git a/arch/arch-loongarch64.h b/arch/arch-loongarch64.h
+new file mode 100644
+index 0000000..77b4eae
+--- /dev/null
++++ b/arch/arch-loongarch64.h
+@@ -0,0 +1,11 @@
++#ifndef ARCH_LOONGARCH64_H
++#define ARCH_LOONGARCH64_H
++
++#define FIO_ARCH	(arch_loongarch64)
++
++#define read_barrier()		__asm__ __volatile__("": : :"memory")
++#define write_barrier()		__asm__ __volatile__("": : :"memory")
++#define nop			__asm__ __volatile__("": : :"memory")
++
++#endif
++
+diff --git a/arch/arch.h b/arch/arch.h
+index 08c3d70..397c024 100644
+--- a/arch/arch.h
++++ b/arch/arch.h
+@@ -23,6 +23,7 @@ enum {
+ 	arch_generic,
+ 
+ 	arch_nr,
++	arch_loongarch64,
+ };
+ 
+ enum {
+@@ -70,6 +71,8 @@ extern unsigned long arch_flags;
+ #include "arch-hppa.h"
+ #elif defined(__aarch64__)
+ #include "arch-aarch64.h"
++#elif defined(__loongarch64)
++#include "arch-loongarch64.h"
+ #else
+ #warning "Unknown architecture, attempting to use generic model."
+ #include "arch-generic.h"
+diff --git a/configure b/configure
+index dd7fe3d..e75cae1 100755
+--- a/configure
++++ b/configure
+@@ -491,6 +491,9 @@ case "$cpu" in
+   mips*)
+     cpu="mips"
+   ;;
++  loongarch64)
++    cpu="loongarch64"
++  ;;
+   sparc|sun4[cdmuv])
+     cpu="sparc"
+   ;;
+diff --git a/libfio.c b/libfio.c
+index 7348b16..058adfc 100644
+--- a/libfio.c
++++ b/libfio.c
+@@ -74,7 +74,8 @@ static const char *fio_arch_strings[arch_nr] = {
+ 	"hppa",
+ 	"mips",
+ 	"aarch64",
+-	"generic"
++	"generic",
++	"loongarch64"
+ };
+ 
+ static void reset_io_counters(struct thread_data *td, int all)
+diff --git a/os/os-linux-syscall.h b/os/os-linux-syscall.h
+index c399b2f..d326a7c 100644
+--- a/os/os-linux-syscall.h
++++ b/os/os-linux-syscall.h
+@@ -270,6 +270,13 @@
+ #define __NR_ioprio_get		31
+ #endif
+ 
++/* Linux syscalls for loongarch64 */
++#elif defined(ARCH_LOONGARCH64_H)
++#ifndef __NR_ioprio_set
++#define __NR_ioprio_set		314
++#define __NR_ioprio_get		315
++#endif
++
+ #else
+ #warning "Unknown architecture"
+ #endif
+-- 
+2.27.0
+
diff --git a/fio.spec b/fio.spec
index dddaf79..3b46720 100644
--- a/fio.spec
+++ b/fio.spec
@@ -1,4 +1,4 @@
-%define anolis_release .0.1
+%define anolis_release .0.2
 
 Name:		fio
 Version:	3.22
@@ -11,6 +11,7 @@ URL:		http://git.kernel.dk/?p=fio.git;a=summary
 Source:		https://github.com/axboe/fio/archive/refs/tags/%{name}-%{version}.tar.gz
 
 Patch1001:      1001-fio-anolis-engines-io_uring-add-sqthread_poll_percpu-option.patch
+Patch1002:      0001-Add-support-for-loongarch64.patch
 
 BuildRequires:	gcc
 BuildRequires:	libaio-devel
@@ -61,6 +62,9 @@ make install prefix=%{_prefix} mandir=%{_mandir} DESTDIR=$RPM_BUILD_ROOT INSTALL
 %{_datadir}/%{name}/*
 
 %changelog
+* Fri Jun 16 2023 doupengda <doupengda@loongson.cn> - 3.22-1.0.2
+- Add support for loongarch64
+
 * Tue Nov 23 2021 Chunmei Xu <xuchunmei@linux.alibaba.com> 3.22-1.0.1
 - engines/io_uring: add sqthread_poll_percpu option
 
-- 
Gitee