1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556 |
- /*
- * This file is part of FFmpeg.
- *
- * 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.
- *
- * 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
- #ifndef AVUTIL_CPU_INTERNAL_H
- #define AVUTIL_CPU_INTERNAL_H
- #include "config.h"
- #include "cpu.h"
- #define CPUEXT_SUFFIX(flags, suffix, cpuext) \
- (HAVE_ ## cpuext ## suffix && ((flags) & AV_CPU_FLAG_ ## cpuext))
- #define CPUEXT_SUFFIX_FAST2(flags, suffix, cpuext, slow_cpuext) \
- (HAVE_ ## cpuext ## suffix && ((flags) & AV_CPU_FLAG_ ## cpuext) && \
- !((flags) & AV_CPU_FLAG_ ## slow_cpuext ## SLOW))
- #define CPUEXT_SUFFIX_SLOW2(flags, suffix, cpuext, slow_cpuext) \
- (HAVE_ ## cpuext ## suffix && ((flags) & AV_CPU_FLAG_ ## cpuext) && \
- ((flags) & AV_CPU_FLAG_ ## slow_cpuext ## SLOW))
- #define CPUEXT_SUFFIX_FAST(flags, suffix, cpuext) CPUEXT_SUFFIX_FAST2(flags, suffix, cpuext, cpuext)
- #define CPUEXT_SUFFIX_SLOW(flags, suffix, cpuext) CPUEXT_SUFFIX_SLOW2(flags, suffix, cpuext, cpuext)
- #define CPUEXT(flags, cpuext) CPUEXT_SUFFIX(flags, , cpuext)
- #define CPUEXT_FAST(flags, cpuext) CPUEXT_SUFFIX_FAST(flags, , cpuext)
- #define CPUEXT_SLOW(flags, cpuext) CPUEXT_SUFFIX_SLOW(flags, , cpuext)
- int ff_get_cpu_flags_mips(void);
- int ff_get_cpu_flags_aarch64(void);
- int ff_get_cpu_flags_arm(void);
- int ff_get_cpu_flags_ppc(void);
- int ff_get_cpu_flags_x86(void);
- size_t ff_get_cpu_max_align_mips(void);
- size_t ff_get_cpu_max_align_aarch64(void);
- size_t ff_get_cpu_max_align_arm(void);
- size_t ff_get_cpu_max_align_ppc(void);
- size_t ff_get_cpu_max_align_x86(void);
- #endif /* AVUTIL_CPU_INTERNAL_H */
|