diff options
Diffstat (limited to 'libavutil/arm/cpu.h')
| -rw-r--r-- | libavutil/arm/cpu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavutil/arm/cpu.h b/libavutil/arm/cpu.h index 224409afee..5563fc1c69 100644 --- a/libavutil/arm/cpu.h +++ b/libavutil/arm/cpu.h @@ -30,6 +30,11 @@ #define have_vfpv3(flags) CPUEXT(flags, VFPV3) #define have_neon(flags) CPUEXT(flags, NEON) +/* some functions use the VFPv2 vector mode which is deprecated in ARMv7-A + * and might trap on such CPU depending on the OS configuration */ +#define have_vfp_vm(flags) \ + (have_armv6(flags) && ((flags) & AV_CPU_FLAG_VFP_VM)) + /* Some functions use the 'setend' instruction which is deprecated on ARMv8 * and serializing on some ARMv7 cores. This macro ensures such functions * are only enabled on ARMv6. */ |