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| author | Anton Khirnov <anton@khirnov.net> | 2012-03-04 16:08:48 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2012-03-06 15:02:28 +0100 |
| commit | 4d851f8dcf951d380e935ef14ae01db813adfc2d (patch) | |
| tree | bd5610a073c4d4292b6caa6b9ebe840bad168eac /libavutil/cpu.c | |
| parent | 338978a7c17d303672bcf5e035e54da362274a18 (diff) | |
| download | ffmpeg-4d851f8dcf951d380e935ef14ae01db813adfc2d.tar.gz | |
cpu: add av_set_cpu_flags_mask().
Diffstat (limited to 'libavutil/cpu.c')
| -rw-r--r-- | libavutil/cpu.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libavutil/cpu.c b/libavutil/cpu.c index 25895d6d5d..e72f7231a8 100644 --- a/libavutil/cpu.c +++ b/libavutil/cpu.c @@ -19,9 +19,11 @@ #include "cpu.h" #include "config.h" +static int cpuflags_mask, checked; + int av_get_cpu_flags(void) { - static int flags, checked; + static int flags; if (checked) return flags; @@ -30,10 +32,18 @@ int av_get_cpu_flags(void) if (ARCH_PPC) flags = ff_get_cpu_flags_ppc(); if (ARCH_X86) flags = ff_get_cpu_flags_x86(); + flags &= cpuflags_mask; checked = 1; + return flags; } +void av_set_cpu_flags_mask(int mask) +{ + cpuflags_mask = mask; + checked = 0; +} + #ifdef TEST #undef printf |