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* mips: add support for R6Vicente Olivert Riera2016-03-091-0/+10
| | | | | | | | | | | Understanding the mips32r6 and mips64r6 ISAs in the configure script is not enough. In order to have full support for MIPS R6 in FFmpeg we need to be able to build it, and for that we need to make sure we don't use incompatible assembler code which makes the build fail. Ifdefing the offending code is sufficient to fix the problem. Signed-off-by: Vicente Olivert Riera <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>
* avcodec: loongson remove useless macros in mipsfpu optimization周晓勇2015-07-061-6/+0
| | | | | | | Loongson has disabled all mipsfpu optimization as fate-test faild. Signed-off-by: ZhouXiaoyong <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>
* avcodec/mips: disable assembly not supported for Loongson-3ZhouXiaoyong2015-04-251-0/+6
| | | | Signed-off-by: Michael Niedermayer <[email protected]>
* mips: port optimizations to mips n64James Cowgill2015-03-061-12/+13
| | | | | | | | | | | | | 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 <[email protected]> Reviewed-by: Nedeljko Babic <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>
* mips: inline assembly clobber list polishingNedeljko Babic2013-03-191-0/+8
| | | | | | | List of clobbered registers fixed and added where it is lacking. Signed-off-by: Nedeljko Babic <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>
* replace all __volatile__ by volatileMichael Niedermayer2012-07-111-16/+16
| | | | | | | __volatile__ can cause problems with some compilers and volatile is a standard keyword. Found-by: Reimar Döffinger <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>
* Optimization of MP3 decoders for MIPSNedeljko Babic2012-07-051-0/+1242
MP3 fixed and floating point decoders are optimized for MIPS architecture. Signed-off-by: Nedeljko Babic <[email protected]> Reviewed-by: Vitor Sessak <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]>