@@ -2149,6 +2149,7 @@ SYSTEM_LIBRARIES="
TOOLCHAIN_FEATURES="
as_arch_directive
+ as_dn_directive
as_fpu_directive
as_func
as_object_arch
@@ -5530,6 +5531,7 @@ EOF
check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)'
check_as as_arch_directive ".arch armv7-a"
+ check_as as_dn_directive "ra .dn d0.i16"
check_as as_fpu_directive ".fpu neon"
# llvm's integrated assembler supports .object_arch from llvm 3.5
@@ -18,6 +18,8 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "config.h"
+#if HAVE_AS_DN_DIRECTIVE
#include "rgb2yuv_neon_common.S"
/* downsampled R16G16B16 x8 */
@@ -78,3 +80,4 @@ alias_qw c8x8x2, q10
.endm
loop_420sp rgbx, nv12, init, kernel_420_16x2, 16
+#endif
@@ -18,6 +18,8 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "config.h"
+#if HAVE_AS_DN_DIRECTIVE
#include "rgb2yuv_neon_common.S"
/* downsampled R16G16B16 x8 */
@@ -117,3 +119,4 @@ alias_qw c8x8x2, q10
loop_420sp rgbx, nv12, init, kernel_420_16x2, 32
+#endif
@@ -23,6 +23,7 @@
#include "libswscale/swscale_internal.h"
#include "libavutil/arm/cpu.h"
+#if HAVE_AS_DN_DIRECTIVE
extern void rgbx_to_nv12_neon_32(const uint8_t *src, uint8_t *y, uint8_t *chroma,
int width, int height,
int y_stride, int c_stride, int src_stride,
@@ -178,3 +179,8 @@ void ff_get_unscaled_swscale_arm(SwsContext *c)
if (have_neon(cpu_flags))
get_unscaled_swscale_neon(c);
}
+#else
+void ff_get_unscaled_swscale_arm(SwsContext *c)
+{
+}
+#endif