Roll src/third_party/libvpx/source/libvpx/ 4282d2935..99ef84c65 (29 commits).

third_party/libvpx/source/config/linux/arm-neon-cpu-detect/vp8_rtcd.h

 #ifndef VP8_RTCD_H_
 #define VP8_RTCD_H_
 
 #ifdef RTCD_C
 #define RTCD_EXTERN
 #else
 #define RTCD_EXTERN extern
 #endif
 
 /*
@@ skipping 13 matching lines @@
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 void vp8_bilinear_predict16x16_c(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
 void vp8_bilinear_predict16x16_neon(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
 RTCD_EXTERN void (*vp8_bilinear_predict16x16)(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
 
 void vp8_bilinear_predict4x4_c(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
-#define vp8_bilinear_predict4x4 vp8_bilinear_predict4x4_c
+void vp8_bilinear_predict4x4_neon(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
+RTCD_EXTERN void (*vp8_bilinear_predict4x4)(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
 
 void vp8_bilinear_predict8x4_c(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
 void vp8_bilinear_predict8x4_neon(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
 RTCD_EXTERN void (*vp8_bilinear_predict8x4)(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
 
 void vp8_bilinear_predict8x8_c(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
 void vp8_bilinear_predict8x8_neon(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
 RTCD_EXTERN void (*vp8_bilinear_predict8x8)(unsigned char *src, int src_pitch, int xofst, int yofst, unsigned char *dst, int dst_pitch);
 
 void vp8_blend_b_c(unsigned char *y, unsigned char *u, unsigned char *v, int y1, int u1, int v1, int alpha, int stride);
@@ skipping 159 matching lines @@
 #ifdef RTCD_C
 #include "vpx_ports/arm.h"
 static void setup_rtcd_internal(void)
 {
     int flags = arm_cpu_caps();
 
     (void)flags;
 
     vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_c;
     if (flags & HAS_NEON) vp8_bilinear_predict16x16 = vp8_bilinear_predict16x16_neon;
+    vp8_bilinear_predict4x4 = vp8_bilinear_predict4x4_c;
+    if (flags & HAS_NEON) vp8_bilinear_predict4x4 = vp8_bilinear_predict4x4_neon;
     vp8_bilinear_predict8x4 = vp8_bilinear_predict8x4_c;
     if (flags & HAS_NEON) vp8_bilinear_predict8x4 = vp8_bilinear_predict8x4_neon;
     vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_c;
     if (flags & HAS_NEON) vp8_bilinear_predict8x8 = vp8_bilinear_predict8x8_neon;
     vp8_copy_mem16x16 = vp8_copy_mem16x16_c;
     if (flags & HAS_NEON) vp8_copy_mem16x16 = vp8_copy_mem16x16_neon;
     vp8_copy_mem8x4 = vp8_copy_mem8x4_c;
     if (flags & HAS_NEON) vp8_copy_mem8x4 = vp8_copy_mem8x4_neon;
     vp8_copy_mem8x8 = vp8_copy_mem8x8_c;
     if (flags & HAS_NEON) vp8_copy_mem8x8 = vp8_copy_mem8x8_neon;
@@ skipping 46 matching lines @@
     vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_c;
     if (flags & HAS_NEON) vp8_sixtap_predict8x8 = vp8_sixtap_predict8x8_neon;
 }
 #endif
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif