subpixel_8t avx2: resolve missing declarations

BUG=webm:1584

Change-Id: I92504ed4a2e54129c981b7380249962afb7966df

diff --git a/vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c b/vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c
index b55b7e57a808dedb0ed991cfd90abb956e911a53..ccedfe206cb18f852b37b6869707f52002954be4 100644 (file)
--- a/vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c
+++ b/vpx_dsp/x86/vpx_subpixel_8t_intrin_avx2.c
@@ -328,9 +328,10 @@ static void vpx_filter_block1d16_v8_avg_avx2(
                                  height, filter, 1);
 }
 
-void vpx_filter_block1d16_h4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
-                                  uint8_t *dst_ptr, ptrdiff_t dst_stride,
-                                  uint32_t height, const int16_t *kernel) {
+static void vpx_filter_block1d16_h4_avx2(const uint8_t *src_ptr,
+                                         ptrdiff_t src_stride, uint8_t *dst_ptr,
+                                         ptrdiff_t dst_stride, uint32_t height,
+                                         const int16_t *kernel) {
   // We will cast the kernel from 16-bit words to 8-bit words, and then extract
   // the middle four elements of the kernel into two registers in the form
   // ... k[3] k[2] k[3] k[2]
@@ -432,9 +433,10 @@ void vpx_filter_block1d16_h4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
   }
 }
 
-void vpx_filter_block1d16_v4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
-                                  uint8_t *dst_ptr, ptrdiff_t dst_stride,
-                                  uint32_t height, const int16_t *kernel) {
+static void vpx_filter_block1d16_v4_avx2(const uint8_t *src_ptr,
+                                         ptrdiff_t src_stride, uint8_t *dst_ptr,
+                                         ptrdiff_t dst_stride, uint32_t height,
+                                         const int16_t *kernel) {
   // We will load two rows of pixels as 8-bit words, rearrange them into the
   // form
   // ... s[1,0] s[0,0] s[0,0] s[-1,0]
@@ -537,9 +539,10 @@ void vpx_filter_block1d16_v4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
   }
 }
 
-void vpx_filter_block1d8_h4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
-                                 uint8_t *dst_ptr, ptrdiff_t dst_stride,
-                                 uint32_t height, const int16_t *kernel) {
+static void vpx_filter_block1d8_h4_avx2(const uint8_t *src_ptr,
+                                        ptrdiff_t src_stride, uint8_t *dst_ptr,
+                                        ptrdiff_t dst_stride, uint32_t height,
+                                        const int16_t *kernel) {
   // We will cast the kernel from 16-bit words to 8-bit words, and then extract
   // the middle four elements of the kernel into two registers in the form
   // ... k[3] k[2] k[3] k[2]
@@ -631,9 +634,10 @@ void vpx_filter_block1d8_h4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
   }
 }
 
-void vpx_filter_block1d8_v4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
-                                 uint8_t *dst_ptr, ptrdiff_t dst_stride,
-                                 uint32_t height, const int16_t *kernel) {
+static void vpx_filter_block1d8_v4_avx2(const uint8_t *src_ptr,
+                                        ptrdiff_t src_stride, uint8_t *dst_ptr,
+                                        ptrdiff_t dst_stride, uint32_t height,
+                                        const int16_t *kernel) {
   // We will load two rows of pixels as 8-bit words, rearrange them into the
   // form
   // ... s[1,0] s[0,0] s[0,0] s[-1,0]
@@ -725,9 +729,10 @@ void vpx_filter_block1d8_v4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
   }
 }
 
-void vpx_filter_block1d4_h4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
-                                 uint8_t *dst_ptr, ptrdiff_t dst_stride,
-                                 uint32_t height, const int16_t *kernel) {
+static void vpx_filter_block1d4_h4_avx2(const uint8_t *src_ptr,
+                                        ptrdiff_t src_stride, uint8_t *dst_ptr,
+                                        ptrdiff_t dst_stride, uint32_t height,
+                                        const int16_t *kernel) {
   // We will cast the kernel from 16-bit words to 8-bit words, and then extract
   // the middle four elements of the kernel into a single register in the form
   // k[5:2] k[5:2] k[5:2] k[5:2]
@@ -805,9 +810,10 @@ void vpx_filter_block1d4_h4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
   }
 }
 
-void vpx_filter_block1d4_v4_avx2(const uint8_t *src_ptr, ptrdiff_t src_stride,
-                                 uint8_t *dst_ptr, ptrdiff_t dst_stride,
-                                 uint32_t height, const int16_t *kernel) {
+static void vpx_filter_block1d4_v4_avx2(const uint8_t *src_ptr,
+                                        ptrdiff_t src_stride, uint8_t *dst_ptr,
+                                        ptrdiff_t dst_stride, uint32_t height,
+                                        const int16_t *kernel) {
   // We will load two rows of pixels as 8-bit words, rearrange them into the
   // form
   // ... s[3,0] s[2,0] s[1,0] s[0,0] s[2,0] s[1,0] s[0,0] s[-1,0]