Commit Graph

4 Commits

Author SHA1 Message Date
James Cowgill
157d6f0d5b mips: port optimizations to mips n64
This mainly consists of replacing all the pointer arithmatic 'addiu'
instructions with PTR_ADDIU which will handle the differences in pointer
sizes when compiled on 64 bit mips systems.

The header asmdefs.h contains the PTR_ macros which expend to the correct mips
instructions to manipulate registers containing pointers.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-06 14:37:44 +01:00
Nedeljko Babic
d23aefa498 mips: inline assembly clobber list polishing
List of clobbered registers fixed and added where it is lacking.

Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-19 16:51:35 +01:00
Michael Niedermayer
dd0a9b78db replace all __volatile__ by volatile
__volatile__ can cause problems with some compilers and volatile is a standard keyword.

Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-11 04:04:29 +02:00
Nedeljko Babic
6d74e3c6f2 Optimization of MP3 decoders for MIPS
MP3 fixed and floating point decoders are optimized
 for MIPS architecture.

Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Reviewed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-05 12:24:03 +02:00