MIPS: Move cop2 save/restore to switch_to()

Browse source

Move the common code for saving and restoring platform specific COP2
registers to switch_to(). This will make supporting new platforms (like
Netlogic XLP) easier.

The platform specific COP2 definitions are to be specified in
asm/processor.h and in asm/cop2.h.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Cc: ddaney.cavm@gmail.com
Patchwork: https://patchwork.linux-mips.org/patch/5411/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

...

This commit is contained in:

Jayachandran C 2013-06-10 06:30:00 +00:00 • committed by Ralf Baechle

parent 79f8511c83

commit 2c952e06e4

4 changed files with 44 additions and 39 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

19

arch/mips/include/asm/cop2.h

View file

18

arch/mips/include/asm/processor.h

View file

19

arch/mips/include/asm/switch_to.h

View file

27

arch/mips/kernel/octeon_switch.S

View file