arm: Add assembly version of h264_find_start_code_candidate
authorBen Avison <bavison@riscosopen.org>
Mon, 5 Aug 2013 12:12:48 +0000 (13:12 +0100)
committerMartin Storsjö <martin@martin.st>
Thu, 8 Aug 2013 09:08:34 +0000 (12:08 +0300)
commit45e10e5c8d3df09c80a4d80483bff2712367f3fa
treea2969ab18ca59c9c0bbe15deecaa2c90d84322a2
parent218d6844b37d339ffbf2044ad07d8be7767e2734
arm: Add assembly version of h264_find_start_code_candidate

               Before          After
               Mean   StdDev   Mean   StdDev  Change
This function   508.8 23.4      185.4  9.0    +174.4%
Overall        3068.5 31.7     2752.1 29.4     +11.5%

In combination with the preceding patch:
                Before          After
                Mean   StdDev   Mean   StdDev  Change
Overall         2925.6 26.2     2752.1 29.4     +6.3%

Signed-off-by: Martin Storsjö <martin@martin.st>
libavcodec/arm/Makefile
libavcodec/arm/h264dsp_armv6.S [new file with mode: 0644]
libavcodec/arm/h264dsp_init_arm.c