summaryrefslogtreecommitdiff
path: root/libavutil/arm/cpu.h
diff options
context:
space:
mode:
Diffstat (limited to 'libavutil/arm/cpu.h')
-rw-r--r--libavutil/arm/cpu.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavutil/arm/cpu.h b/libavutil/arm/cpu.h
index 9b3b6ff58b..27a2edacf5 100644
--- a/libavutil/arm/cpu.h
+++ b/libavutil/arm/cpu.h
@@ -31,4 +31,9 @@
#define have_neon(flags) CPUEXT(flags, NEON)
#define have_setend(flags) CPUEXT(flags, SETEND)
+/* 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))
+
#endif /* AVUTIL_ARM_CPU_H */