From f8ba6cb7e68aaac83c1a05dd934904ff20d3dd71 Mon Sep 17 00:00:00 2001
From: Zhuang Yuyao <mlistz@gmail.com>
Date: Sat, 20 Feb 2010 07:35:02 +0100
Subject: arch: add mips64

This adds initial mips64 config option and build script.

diff --git a/config/arch/mips.in b/config/arch/mips.in
index 46fa8ad..6499b88 100644
--- a/config/arch/mips.in
+++ b/config/arch/mips.in
@@ -2,6 +2,7 @@
 
 config ARCH_mips
     select ARCH_SUPPORTS_32
+    select ARCH_SUPPORTS_64 if EXPERIMENTAL
     select ARCH_DEFAULT_32
     select ARCH_USE_MMU
     select ARCH_SUPPORTS_BOTH_ENDIAN
diff --git a/scripts/build/arch/mips.sh b/scripts/build/arch/mips.sh
index ae9e111..c5b18e5 100644
--- a/scripts/build/arch/mips.sh
+++ b/scripts/build/arch/mips.sh
@@ -1,8 +1,13 @@
 # Compute IA-64-specific values
 
 CT_DoArchTupleValues() {
-    # The architecture part of the tuple:
-    CT_TARGET_ARCH="${CT_ARCH}${target_endian_el}"
+    # The architecture part of the tuple, override only for 64-bit
+    if [ "${CT_ARCH_64}" = "y" ]; then
+        CT_TARGET_ARCH="mips64${target_endian_el}"
+    else
+        # The architecture part of the tuple:
+        CT_TARGET_ARCH="${CT_ARCH}${target_endian_el}"
+    fi
 
     # Override CFLAGS for endianness:
     case "${CT_ARCH_BE},${CT_ARCH_LE}" in
-- 
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