tree 115425ff5954516259ed2152c8e61f2a5ce527da
parent 9432a9ba96ea8d007341c4e7859d393bfd357c5a
author Franck Bui-Huu <fbuihuu@gmail.com> 1170685466 +0100
committer Ralf Baechle <ralf@linux-mips.org> 1171147127 +0000

[MIPS] signal32: no need to save c0_status register in setup_sigcontext32()

All the information in the MIPS c0_status register is priviledged.
Nothing that would constitute part of the thread context.

The one flag one could possibly argument about might be c0_status.fr
but none of the ABIs or tools or application software can make use
of it.

So for consistency with restore_sigcontext32(), which does not
restore c0_status register, this patch remove the saving part.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>