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author | Wu Zhangjin <wuzhangjin@gmail.com> | 2009-07-02 23:27:41 +0800 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2009-09-17 20:07:47 +0200 |
commit | 3702bba5eb4f7a0c89107089af6fd9bc2966b65a (patch) | |
tree | ab2a7c8a0a88d7fb2ade98d42d24655370537640 /arch/h8300/README | |
parent | 3209e70e5ed1821be8d9b87fe9e8bd6cffa4b4c7 (diff) |
MIPS: Loongson: Add GCC 4.4 support for Loongson2E
Because only gcc >=4.4 have loongson-specific support, we need to choose
the suitable -march argument for gcc <= 4.3 and gcc >= 4.4, and here, we
use -march=loongson2e for loongson2e.
Thanks goes to Arnaud Patard <apatard@mandriva.com> for suggestion of
using cc-options(Documentation/kbuild/makefiles.txt). and thanks Zhang
Le for introducing the new CPU_LOONGSON2E kernel option.
NOTE: -mtune option is not need if -march and -mtune use the same value.
Signed-off-by: Zhang Le <r0bertz@gentoo.org>
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/h8300/README')
0 files changed, 0 insertions, 0 deletions