cpu.h (1521B)
1 /* 2 * This file is part of FFmpeg. 3 * 4 * FFmpeg is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2.1 of the License, or (at your option) any later version. 8 * 9 * FFmpeg is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with FFmpeg; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18 19 #ifndef AVUTIL_ARM_CPU_H 20 #define AVUTIL_ARM_CPU_H 21 22 #include "libavutil/cpu.h" 23 #include "libavutil/cpu_internal.h" 24 25 #define have_armv5te(flags) CPUEXT(flags, ARMV5TE) 26 #define have_armv6(flags) CPUEXT(flags, ARMV6) 27 #define have_armv6t2(flags) CPUEXT(flags, ARMV6T2) 28 #define have_vfp(flags) CPUEXT(flags, VFP) 29 #define have_vfpv3(flags) CPUEXT(flags, VFPV3) 30 #define have_neon(flags) CPUEXT(flags, NEON) 31 #define have_setend(flags) CPUEXT(flags, SETEND) 32 33 /* some functions use the VFPv2 vector mode which is deprecated in ARMv7-A 34 * and might trap on such CPU depending on the OS configuration */ 35 #define have_vfp_vm(flags) \ 36 (HAVE_VFP && ((flags) & AV_CPU_FLAG_VFP_VM)) 37 38 #endif /* AVUTIL_ARM_CPU_H */