From 4aa6fc93992a60472833f54a191f6e4a8189fc65 Mon Sep 17 00:00:00 2001
From: wzx <wuzx1226@qq.com>
Date: Tue, 25 Oct 2022 18:11:44 +0800
Subject: [PATCH] Add sw64 architecture

Signed-off-by: wzx <wuzx1226@qq.com>
---
 Modules/_ctypes/libffi_osx/types.c | 4 ++--
 config.guess                       | 8 ++++++++
 config.sub                         | 2 ++
 configure                          | 2 ++
 configure.ac                       | 2 ++
 5 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/Modules/_ctypes/libffi_osx/types.c b/Modules/_ctypes/libffi_osx/types.c
index 44806ae..5ef17d1 100644
--- a/Modules/_ctypes/libffi_osx/types.c
+++ b/Modules/_ctypes/libffi_osx/types.c
@@ -43,7 +43,7 @@ FFI_INTEGRAL_TYPEDEF(float, 4, 4, FFI_TYPE_FLOAT);
 /* Size and alignment are fake here. They must not be 0. */
 FFI_INTEGRAL_TYPEDEF(void, 1, 1, FFI_TYPE_VOID);
 
-#if defined ALPHA || defined SPARC64 || defined X86_64 ||	\
+#if defined ALPHA || defined SW_64 || defined SPARC64 || defined X86_64 ||	\
 	defined S390X || defined IA64 || defined POWERPC64
 FFI_INTEGRAL_TYPEDEF(pointer, 8, 8, FFI_TYPE_POINTER);
 #else
@@ -112,4 +112,4 @@ FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE);
 #else
 FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE);
 FFI_INTEGRAL_TYPEDEF(longdouble, 8, 8, FFI_TYPE_LONGDOUBLE);
-#endif
\ No newline at end of file
+#endif
diff --git a/config.guess b/config.guess
index 256083a..1579317 100755
--- a/config.guess
+++ b/config.guess
@@ -904,6 +904,14 @@ EOF
 	UNAME_MACHINE=aarch64_be
 	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 	exit ;;
+    sw_64:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  sw)   UNAME_MACHINE=sw_64 ;;
+	esac
+	objdump --private-headers /bin/sh | grep -q ld.so.1
+	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
+	echo "$UNAME_MACHINE"-sunway-linux-"$LIBC"
+	exit ;;
     alpha:Linux:*:*)
 	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 	  EV5)   UNAME_MACHINE=alphaev5 ;;
diff --git a/config.sub b/config.sub
index ba37cf9..bd82c7b 100755
--- a/config.sub
+++ b/config.sub
@@ -244,6 +244,7 @@ case $basic_machine in
 	# Some are omitted here because they have special meanings below.
 	1750a | 580 \
 	| a29k \
+	| sw_64 \
 	| aarch64 | aarch64_be \
 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
@@ -372,6 +373,7 @@ case $basic_machine in
 	# Recognize the basic CPU types with company name.
 	580-* \
 	| a29k-* \
+	| sw_64-* \
 	| aarch64-* | aarch64_be-* \
 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
diff --git a/configure b/configure
index fadbce6..71d9612 100755
--- a/configure
+++ b/configure
@@ -5236,6 +5236,8 @@ cat >> conftest.c <<EOF
 #  else
         aarch64_be-linux-gnu
 #  endif
+# elif defined(__sw_64__)
+        sw_64-linux-gnu
 # elif defined(__alpha__)
         alpha-linux-gnu
 # elif defined(__ARM_EABI__) && defined(__ARM_PCS_VFP)
diff --git a/configure.ac b/configure.ac
index 5c25230..1d04561 100644
--- a/configure.ac
+++ b/configure.ac
@@ -761,6 +761,8 @@ cat >> conftest.c <<EOF
 #  else
         aarch64_be-linux-gnu
 #  endif
+# elif defined(__sw_64__)
+        sw_64-linux-gnu
 # elif defined(__alpha__)
         alpha-linux-gnu
 # elif defined(__ARM_EABI__) && defined(__ARM_PCS_VFP)
-- 
2.33.0