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author | Luca Barbato <lu_zero@gentoo.org> | 2015-05-10 00:49:51 +0200 |
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committer | Luca Barbato <lu_zero@gentoo.org> | 2015-05-31 12:07:10 +0200 |
commit | 3058872c293e239e3b51e86fe18cfbe720aadff1 (patch) | |
tree | 1b02e2f727a5d9c8b712750f1db356ccee8c1f96 /libavutil | |
parent | baa94563fede8959a638b0fa132dd2124acd93e8 (diff) | |
download | ffmpeg-3058872c293e239e3b51e86fe18cfbe720aadff1.tar.gz |
ppc: Clarify and extend the cpuid check
Add POWER entries.
Diffstat (limited to 'libavutil')
-rw-r--r-- | libavutil/ppc/cpu.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/libavutil/ppc/cpu.c b/libavutil/ppc/cpu.c index 2ceb88a68c..27a2853854 100644 --- a/libavutil/ppc/cpu.c +++ b/libavutil/ppc/cpu.c @@ -94,15 +94,30 @@ out: close(fd); return ret; #elif CONFIG_RUNTIME_CPUDETECT +#define PVR_G4_7400 0x000C +#define PVR_G5_970 0x0039 +#define PVR_G5_970FX 0x003C +#define PVR_G5_970MP 0x0044 +#define PVR_G5_970GX 0x0045 +#define PVR_POWER6 0x003E +#define PVR_POWER7 0x003F +#define PVR_POWER8 0x004B +#define PVR_CELL_PPU 0x0070 + int proc_ver; // Support of mfspr PVR emulation added in Linux 2.6.17. __asm__ volatile("mfspr %0, 287" : "=r" (proc_ver)); proc_ver >>= 16; if (proc_ver & 0x8000 || - proc_ver == 0x000c || - proc_ver == 0x0039 || proc_ver == 0x003c || - proc_ver == 0x0044 || proc_ver == 0x0045 || - proc_ver == 0x0070) + proc_ver == PVR_G4_7400 || + proc_ver == PVR_G5_970 || + proc_ver == PVR_G5_970FX || + proc_ver == PVR_G5_970MP || + proc_ver == PVR_G5_970GX || + proc_ver == PVR_POWER6 || + proc_ver == PVR_POWER7 || + proc_ver == PVR_POWER8 || + proc_ver == PVR_CELL_PPU) return AV_CPU_FLAG_ALTIVEC; return 0; #else |