!31 [sync] PR-28: add loongarch64 and sw_64 support

From: @openeuler-sync-bot 
Reviewed-by: @Charlie_li 
Signed-off-by: @Charlie_li

1000-add-loongarch64-support-not-upstream-mv2_clock.patch

@@ -0,0 +1,37 @@
+From 2c87d0fb35dc83c446665c80c78629bb9114e2b4 Mon Sep 17 00:00:00 2001
+From: houfangdong <houfangdong@loongson.cn>
+Date: Thu, 18 Nov 2021 09:03:23 +0800
+Subject: [PATCH 3/3] mv2_clock support loongarch64.
+
+---
+ src/mpid/ch3/channels/common/include/mv2_clock.h | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+diff --git a/src/mpid/ch3/channels/common/include/mv2_clock.h b/src/mpid/ch3/channels/common/include/mv2_clock.h
+index 98f05df..45f3316 100644
+--- a/src/mpid/ch3/channels/common/include/mv2_clock.h
++++ b/src/mpid/ch3/channels/common/include/mv2_clock.h
+@@ -92,6 +92,20 @@ static inline cycles_t get_cycles()
+ 
+        return ret;
+ }
++#elif defined(__loongarch64)
++typedef unsigned long cycles_t;
++static inline cycles_t get_cycles()
++{
++	int rID = 0;
++        cycles_t val = 0;
++
++        __asm__ __volatile__(
++                "rdtime.d %0, %1 \n\t"
++                : "=r"(val), "=r"(rID)
++                :
++                );
++        return val;
++}
+ 
+ #else
+ #warning get_cycles not implemented for this architecture: attempt asm/timex.h
+-- 
+2.27.0
+

1001-add-sw_64-support-not-upstream-mv2_clock.patch

@@ -0,0 +1,20 @@
+diff --git a/src/mpid/ch3/channels/common/include/mv2_clock.h b/src/mpid/ch3/channels/common/include/mv2_clock.h
+index 135798f..ae32d00 100644
+--- a/src/mpid/ch3/channels/common/include/mv2_clock.h
++++ b/src/mpid/ch3/channels/common/include/mv2_clock.h
+@@ -106,6 +106,15 @@ static inline cycles_t get_cycles()
+                 );
+         return val;
+ }
++#elif defined(__sw_64__)
++typedef unsigned long cycles_t;
++static inline cycles_t get_cycles()
++{
++       cycles_t ret;
++
++       __asm__ __volatile__ ("rtc %0" : "=r"(ret));
++       return ret;
++}
+ 
+ #else
+ #warning get_cycles not implemented for this architecture: attempt asm/timex.h

mvapich2.spec

@@ -2,7 +2,7 @@
 
 Name:            mvapich2
 Version:         2.3.6
-Release:         1
+Release:         2
 Summary:         OSU MVAPICH2 MPI package
 License:         BSD and MIT
 URL:             http://mvapich.cse.ohio-state.edu
@@ -11,6 +11,9 @@ Source1:         mvapich2.module.in
 Source2:         mvapich2.macros.in
 Patch0001:       0001-mvapich23-unbundle-contrib-hwloc.patch
 Patch0002:       0002-mvapich23-unbundle-osu_benchmarks.patch
+Patch1000:       1000-add-loongarch64-support-not-upstream-mv2_clock.patch
+Patch1001:       1001-add-sw_64-support-not-upstream-mv2_clock.patch
+# END KYLINSEC
 BuildRequires:   gcc-gfortran python3-devel gcc-c++
 BuildRequires:   bison flex autoconf automake libtool
 BuildRequires:   perl-Digest-MD5 hwloc-devel rdma-core-devel
@@ -119,7 +122,12 @@ cd default
     --datarootdir=%{_datadir}/mvapich2 --docdir=%{_docdir}/mvapich2 \
     --enable-error-checking=runtime --enable-timing=none --enable-g=mem,dbg,meminit \
     --enable-fast=all --enable-shared --enable-static --enable-fortran=all --enable-cxx \
-    --disable-silent-rules --disable-wrapper-rpath --with-hwloc=v2 
+%ifarch sw_64
+    --disable-fortran \
+%else
+    --enable-fortran=all \
+%endif
+    --disable-silent-rules --disable-wrapper-rpath --with-hwloc=v2
 
 find . -name libtool -exec \
     sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g;
@@ -192,9 +200,11 @@ cd ..
 %{_libdir}/mvapich2/bin/mpic++
 %{_libdir}/mvapich2/bin/mpicc
 %{_libdir}/mvapich2/bin/mpicxx
+%ifnarch sw_64
 %{_libdir}/mvapich2/bin/mpif77
 %{_libdir}/mvapich2/bin/mpif90
 %{_libdir}/mvapich2/bin/mpifort
+%endif
 %{_libdir}/mvapich2/lib/pkgconfig
 %{_libdir}/mvapich2/lib/*.a
 %{_libdir}/mvapich2/lib/*.so
@@ -247,13 +257,16 @@ cd ..
 
 
 %changelog
+* Mon Aug 28 2023 panchenbo <panchenbo@kylinsec.com.cn> - 2.3.6-2
+- add sw_64 and loongarch64 support
+
 * Mon Jun 20 2022 liyanan <liyanan32@h-partners.com> - 2.3.6-1
 - Update to 2.3.6
 
-* Sat 07 Aug 2021 sunguoshuai <sunguoshuai@huawei.com> - 2.3-11
+* Sat Aug 07 2021 sunguoshuai <sunguoshuai@huawei.com> - 2.3-11
 - fix build error with gcc 10,include allow mismatched arguement and multiple definition
 
-* Wed July 9 2021 zhaoyao <zhaoyao32@huawei.com> - 2.3-10
+* Fri Jul 09 2021 zhaoyao <zhaoyao32@huawei.com> - 2.3-10
 - fix build error: Abording because C++ compiler does not work.
 
 * Sat Mar 27 2021 zhanghua <zhanghua40@huawei.com> - 2.3-9