kconfig for x86_64

extra/Configs/Config.in

@@ -57,7 +57,7 @@ config TARGET_powerpc
 	bool "powerpc"
 
 config TARGET_sh
-	bool "SuperH"
+	bool "superh"
 
 config TARGET_sparc
 	bool "sparc"
@@ -65,6 +65,9 @@ config TARGET_sparc
 config TARGET_v850
 	bool "v850"
 
+config TARGET_x86_64
+	bool "x86_64"
+
 endchoice
 
 
@@ -142,6 +145,9 @@ if TARGET_v850
 source "extra/Configs/Config.v850"
 endif
 
+if TARGET_x86_64
+source "extra/Configs/Config.x86_64"
+endif
 
 
 source "extra/Configs/Config.in.arch"

extra/Configs/Config.x86_64

@@ -0,0 +1,29 @@
+#
+# For a description of the syntax of this configuration file,
+# see extra/config/Kconfig-language.txt
+#
+
+config HAVE_ELF
+	bool
+	select ARCH_HAS_MMU
+	select HAVE_NO_SHARED
+	select ARCH_HAS_NO_LDSO
+	default y
+
+config TARGET_ARCH
+	string
+	default "x86_64"
+
+config ARCH_CFLAGS
+	string
+
+config ARCH_LDFLAGS
+	string
+
+config LIBGCC_CFLAGS
+	string
+
+config ARCH_SUPPORTS_LITTLE_ENDIAN
+	bool
+	default y
+