From f6c130c4823e36058c454af2a21c78eb82248f91 Mon Sep 17 00:00:00 2001
From: Hailiang <mahailiang@uniontech.com>
Date: Mon, 3 Mar 2025 18:17:07 +0800
Subject: [PATCH] add sw_64 support

---
 0001-test1.patch                   | 35 ++++++++++++++++++++++++++++++
 libffi-Add-sw64-architecture.patch | 29 +++++++++++++++----------
 2 files changed, 52 insertions(+), 12 deletions(-)
 create mode 100644 0001-test1.patch

diff --git a/0001-test1.patch b/0001-test1.patch
new file mode 100644
index 0000000..83b84aa
--- /dev/null
+++ b/0001-test1.patch
@@ -0,0 +1,35 @@
+From 0eb582c348755f9b8f527c066535f95b10deddbf Mon Sep 17 00:00:00 2001
+From: Hailiang <mahailiang@uniontech.com>
+Date: Mon, 3 Mar 2025 18:12:21 +0800
+Subject: [PATCH] test1
+
+---
+ config.guess | 12 ++++++++----
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/config.guess b/config.guess
+index fe6f8bc..1239812 100644
+--- a/config.guess
++++ b/config.guess
+@@ -990,10 +990,14 @@ EOF
+ 	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
+ 	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ 	;;
+-    sw_64:Linux:*:* | sw64:Linux:*:*)
+-       UNAME_MACHINE=sw_64
+-       echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+-       exit ;;
++    sw_64:Linux:*:*)
++	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
++	  sw)    UNAME_MACHINE=sw_64 ;;
++	esac
++	objdump --private-headers /bin/sh | grep -q ld.so.1
++	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
++	GUESS=$UNAME_MACHINE-sunway-linux-$LIBC
++	;;
+     arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*)
+ 	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ 	;;
+-- 
+2.20.1
+
diff --git a/libffi-Add-sw64-architecture.patch b/libffi-Add-sw64-architecture.patch
index 0456bdd..c33ad2f 100644
--- a/libffi-Add-sw64-architecture.patch
+++ b/libffi-Add-sw64-architecture.patch
@@ -1,10 +1,11 @@
-Description: Add support for sunway
-Author: Miao Changwei <miaochangwei@uniontech.com>
-Last-Update: 2022-04-07
+From 54fd7709a7985d7b93cf2de11415ca3e1f7a55ce Mon Sep 17 00:00:00 2001
+From: Hailiang <mahailiang@uniontech.com>
+Date: Mon, 3 Mar 2025 18:14:32 +0800
+Subject: [PATCH] libffi Add sw64 architecture
 
 ---
  Makefile.am                                   |   2 +
- config.guess                                  |   4 +
+ config.guess                                  |   8 +
  config.sub                                    |   2 +-
  configure.host                                |   7 +
  src/sw64/ffi.c                                | 517 ++++++++++++++++++
@@ -12,7 +13,7 @@ Last-Update: 2022-04-07
  src/sw64/internal.h                           |  23 +
  src/sw64/sysv.S                               | 283 ++++++++++
  .../libffi.complex/cls_complex_va_float.c     |   4 +-
- 9 files changed, 897 insertions(+), 3 deletions(-)
+ 9 files changed, 901 insertions(+), 3 deletions(-)
  create mode 100644 src/sw64/ffi.c
  create mode 100644 src/sw64/ffitarget.h
  create mode 100644 src/sw64/internal.h
@@ -39,17 +40,21 @@ index a4a4887..747d129 100644
  	src/x86/ffiw64.c src/x86/win64.S src/x86/ffi64.c		\
  	src/x86/unix64.S src/x86/sysv_intel.S src/x86/win64_intel.S	\
 diff --git a/config.guess b/config.guess
-index 7f76b62..fe6f8bc 100644
+index 7f76b62..1239812 100644
 --- a/config.guess
 +++ b/config.guess
-@@ -990,6 +990,10 @@ EOF
+@@ -990,6 +990,14 @@ EOF
  	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
  	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
  	;;
-+    sw_64:Linux:*:* | sw64:Linux:*:*)
-+       UNAME_MACHINE=sw_64
-+       echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-+       exit ;;
++    sw_64:Linux:*:*)
++	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
++	  sw)    UNAME_MACHINE=sw_64 ;;
++	esac
++	objdump --private-headers /bin/sh | grep -q ld.so.1
++	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
++	GUESS=$UNAME_MACHINE-sunway-linux-$LIBC
++	;;
      arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*)
  	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
  	;;
@@ -1008,5 +1013,5 @@ index 2b17826..0861ac6 100644
  #include "complex_defs_float.inc"
  #include "cls_complex_va.inc"
 -- 
-2.31.1
+2.20.1