diff options
Diffstat (limited to 'libavutil/ppc/cpu.c')
| -rw-r--r-- | libavutil/ppc/cpu.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/libavutil/ppc/cpu.c b/libavutil/ppc/cpu.c index 298185684b..0f1e982624 100644 --- a/libavutil/ppc/cpu.c +++ b/libavutil/ppc/cpu.c @@ -1,28 +1,32 @@ /* - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "config.h" + #ifdef __APPLE__ #include <sys/sysctl.h> #elif defined(__linux__) #include <asm/cputable.h> #include <linux/auxvec.h> #include <fcntl.h> +#if HAVE_UNISTD_H #include <unistd.h> +#endif #elif defined(__OpenBSD__) #include <sys/param.h> #include <sys/sysctl.h> @@ -33,9 +37,9 @@ #include <proto/exec.h> #endif /* __APPLE__ */ +#include "libavutil/avassert.h" #include "libavutil/cpu.h" #include "libavutil/cpu_internal.h" -#include "config.h" /** * This function MAY rely on signal() or fork() in order to make sure AltiVec @@ -93,6 +97,8 @@ int ff_get_cpu_flags_ppc(void) if (buf[i + 1] & PPC_FEATURE_HAS_POWER8) ret |= AV_CPU_FLAG_POWER8; #endif + if (ret & AV_CPU_FLAG_VSX) + av_assert0(ret & AV_CPU_FLAG_ALTIVEC); goto out; } } @@ -101,7 +107,7 @@ int ff_get_cpu_flags_ppc(void) out: close(fd); return ret; -#elif CONFIG_RUNTIME_CPUDETECT +#elif CONFIG_RUNTIME_CPUDETECT && defined(__linux__) #define PVR_G4_7400 0x000C #define PVR_G5_970 0x0039 #define PVR_G5_970FX 0x003C |