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| author | Arnd Bergmann <arnd@arndb.de> | 2007-09-15 10:21:57 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-09-22 14:49:22 +1000 |
| commit | 3164cccdc0e6e16eb9797586aaa8d1f759799c01 (patch) | |
| tree | 5685db34bfa546cefcd1f6fc0cbbac8bd11945bb /arch/powerpc/sysdev/mpic.c | |
| parent | fb8299ed31d474248c2028ab8393462841cc9b0b (diff) | |
| download | kernel_samsung_smdk4412-3164cccdc0e6e16eb9797586aaa8d1f759799c01.zip kernel_samsung_smdk4412-3164cccdc0e6e16eb9797586aaa8d1f759799c01.tar.gz kernel_samsung_smdk4412-3164cccdc0e6e16eb9797586aaa8d1f759799c01.tar.bz2 | |
[POWERPC] add Kconfig option for optimizing for cell
Since the PPE on cell is an in-order core, it suffers significantly
from wrong instruction scheduling. This adds a Kconfig option that
enables passing -mtune=cell to gcc in order to generate object
code that runs well on cell.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
0 files changed, 0 insertions, 0 deletions