New patch to review for coreboot: 613466c xcompile: add support for x86-64

[Stefan Reinauer]

Stefan Reinauer ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8669

-gerrit

commit 613466c70d73ca4e6b6da461b3725f213a355922
Author: Stefan Reinauer 
Date:   Fri Mar 13 22:52:47 2015 +0100

xcompile: add support for x86-64

Add support for detecting an x86-64 cross compiler in xcompile.

Change-Id: Icd2c9af7903956216db1fd54902eab6da0fe3e21
    Signed-off-by: Stefan Reinauer 
---
 util/xcompile/xcompile | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile
index 29cad28..d13358c 100755
--- a/util/xcompile/xcompile
+++ b/util/xcompile/xcompile
@@ -135,7 +135,7 @@ detect_special_flags() {
    	CFLAGS="$CFLAGS -Wl,--build-id=none"

case "$architecture" in
-	x86)
+	x86|x64)
    	testcc "$CC"   "$CFLAGS -Wa,--divide" &&
    		CFLAGS="$CFLAGS -Wa,--divide"
    	# Always build for i686 -- no sse/mmx instructions since SMM
@@ -168,7 +168,7 @@ EOF
 }

# Architecture definition
-SUPPORTED_ARCHITECTURE="x86 arm arm64 riscv mipsel"
+SUPPORTED_ARCHITECTURE="x86 x64 arm arm64 riscv mipsel"

arch_config_arm() {
    TARCH="arm"
@@ -196,6 +196,14 @@ arch_config_riscv() {
    TABI="elf"
 }

+arch_config_x64() {
+	TARCH="x86_64"
+	TBFDARCH="x86-64"
+	TCLIST="x86_64"
+	TWIDTH="64"
+	TABI="elf"
+}
+
 arch_config_x86() {
    TARCH="x86_32"
    TBFDARCH="i386"