libvpx: Pull from upstream

source/config/mac/x64/vp9_rtcd.h

Index: source/config/mac/x64/vp9_rtcd.h
===================================================================
--- source/config/mac/x64/vp9_rtcd.h	(revision 292608)
+++ source/config/mac/x64/vp9_rtcd.h	(working copy)
@@ -12,8 +12,8 @@
  */
 
 #include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
 #include "vp9/common/vp9_enums.h"
-#include "vp9/common/vp9_idct.h"
 
 struct macroblockd;
 
@@ -29,6 +29,10 @@
 extern "C" {
 #endif
 
+unsigned int vp9_avg_8x8_c(const uint8_t *, int p);
+unsigned int vp9_avg_8x8_sse2(const uint8_t *, int p);
+#define vp9_avg_8x8 vp9_avg_8x8_sse2
+
 int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
 int64_t vp9_block_error_sse2(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
 #define vp9_block_error vp9_block_error_sse2
@@ -429,6 +433,7 @@
 #define vp9_mse8x8 vp9_mse8x8_sse2
 
 void vp9_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
+void vp9_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
 void vp9_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
 RTCD_EXTERN void (*vp9_quantize_b)(const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);
 
@@ -953,7 +958,7 @@
     if (flags & HAS_SSSE3) vp9_idct8x8_12_add = vp9_idct8x8_12_add_ssse3;
     vp9_idct8x8_64_add = vp9_idct8x8_64_add_sse2;
     if (flags & HAS_SSSE3) vp9_idct8x8_64_add = vp9_idct8x8_64_add_ssse3;
-    vp9_quantize_b = vp9_quantize_b_c;
+    vp9_quantize_b = vp9_quantize_b_sse2;
     if (flags & HAS_SSSE3) vp9_quantize_b = vp9_quantize_b_ssse3;
     vp9_quantize_b_32x32 = vp9_quantize_b_32x32_c;
     if (flags & HAS_SSSE3) vp9_quantize_b_32x32 = vp9_quantize_b_32x32_ssse3;