Commit 0465e49e by H.J. Lu Committed by H.J. Lu

Add --with-abi= support to x86_64-*-*

2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config.gcc: Use i386/biarchx32.h instead of i386/biarch64.h
	for --with-abi={x32|mx32} or --with-multilib-list=mx32.
	(supported_defaults): Add abi for i[34567]86-*-* and x86_64-*-*.

	* config/i386/biarchx32.h: New.

From-SVN: r186099
parent b9f25411
2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
* config.gcc: Use i386/biarchx32.h instead of i386/biarch64.h
for --with-abi={x32|mx32} or --with-multilib-list=mx32.
(supported_defaults): Add abi for i[34567]86-*-* and x86_64-*-*.
* config/i386/biarchx32.h: New.
2012-04-02 Anatoly Sokolov <aesok@post.ru>
* config/arm/arm.h (PREFERRED_RELOAD_CLASS): Remove.
......
......@@ -488,6 +488,10 @@ fi
case ${target} in
i[34567]86-*-*)
if test "x$with_abi" != x; then
echo "This target does not support --with-abi."
exit 1
fi
if test "x$enable_cld" = xyes; then
tm_defines="${tm_defines} USE_IX86_CLD=1"
fi
......@@ -497,7 +501,24 @@ i[34567]86-*-*)
tm_file="vxworks-dummy.h ${tm_file}"
;;
x86_64-*-*)
tm_file="i386/biarch64.h ${tm_file}"
case ${with_abi} in
"")
if test "x$with_multilib_list" = xmx32; then
tm_file="i386/biarchx32.h ${tm_file}"
else
tm_file="i386/biarch64.h ${tm_file}"
fi
;;
64 | m64)
tm_file="i386/biarch64.h ${tm_file}"
;;
x32 | mx32)
tm_file="i386/biarchx32.h ${tm_file}"
;;
*)
echo "Unknown ABI used in --with-abi=$with_abi"
exit 1
esac
if test "x$enable_cld" = xyes; then
tm_defines="${tm_defines} USE_IX86_CLD=1"
fi
......@@ -3138,7 +3159,7 @@ case "${target}" in
;;
i[34567]86-*-* | x86_64-*-*)
supported_defaults="arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
eval "val=\$with_$which"
case ${val} in
......
/* Make configure files to produce biarch compiler defaulting to x32 mode.
This file must be included very first, while the OS specific file later
to overwrite otherwise wrong defaults.
Copyright (C) 2012 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#define TARGET_64BIT_DEFAULT (OPTION_MASK_ISA_64BIT | OPTION_MASK_ABI_X32)
#define TARGET_BI_ARCH 2
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