Giving consistent names to IDCT 8x8 functions.

Renames:
  vp9_short_idct8x8_add    -> vp9_idct8x8_64_add
  vp9_short_idct8x8_1_add  -> vp9_idct8x8_1_add
  vp9_short_idct8x8_10_add -> vp9_idct8x8_10_add
  vp9_idct_add_8x8         -> vp9_idct8x8_add

Change-Id: Ifb8d3a45b4c0397aa805b30463f3d14581bf72c1

diff --git a/test/fdct8x8_test.cc b/test/fdct8x8_test.cc
index 7edb4d0420413b63ee2afcc707c367a923941175..d5f4793bd5bff8def45e8f5e6425b2236f26c0d3 100644 (file)
--- a/test/fdct8x8_test.cc
+++ b/test/fdct8x8_test.cc
@@ -21,7 +21,7 @@
 extern "C" {
 #include "vp9/common/vp9_entropy.h"
 #include "./vp9_rtcd.h"
-void vp9_short_idct8x8_add_c(int16_t *input, uint8_t *output, int pitch);
+void vp9_idct8x8_64_add_c(int16_t *input, uint8_t *output, int pitch);
 }
 #include "vpx/vpx_integer.h"
 
@@ -296,7 +296,7 @@ using std::tr1::make_tuple;
 INSTANTIATE_TEST_CASE_P(
     C, FwdTrans8x8DCT,
     ::testing::Values(
-        make_tuple(&vp9_short_fdct8x8_c, &vp9_short_idct8x8_add_c, 0)));
+        make_tuple(&vp9_short_fdct8x8_c, &vp9_idct8x8_64_add_c, 0)));
 INSTANTIATE_TEST_CASE_P(
     C, FwdTrans8x8HT,
     ::testing::Values(
@@ -309,7 +309,7 @@ INSTANTIATE_TEST_CASE_P(
 INSTANTIATE_TEST_CASE_P(
     SSE2, FwdTrans8x8DCT,
     ::testing::Values(
-        make_tuple(&vp9_short_fdct8x8_sse2, &vp9_short_idct8x8_add_sse2, 0)));
+        make_tuple(&vp9_short_fdct8x8_sse2, &vp9_idct8x8_64_add_sse2, 0)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, FwdTrans8x8HT,
     ::testing::Values(

diff --git a/test/idct8x8_test.cc b/test/idct8x8_test.cc
index fc8129e04a780ad388238dc3a340be75341e767b..d8c61ffb2c554df860872e4ddd5c01a7dde8cb63 100644 (file)
--- a/test/idct8x8_test.cc
+++ b/test/idct8x8_test.cc
@@ -126,7 +126,7 @@ TEST(VP9Idct8x8Test, AccuracyCheck) {
     reference_dct_2d(input, output_r);
     for (int j = 0; j < 64; ++j)
       coeff[j] = round(output_r[j]);
-    vp9_short_idct8x8_add_c(coeff, dst, 8);
+    vp9_idct8x8_64_add_c(coeff, dst, 8);
     for (int j = 0; j < 64; ++j) {
       const int diff = dst[j] - src[j];
       const int error = diff * diff;

diff --git a/vp9/common/arm/neon/vp9_short_idct8x8_1_add_neon.asm b/vp9/common/arm/neon/vp9_short_idct8x8_1_add_neon.asm
index 923804f90a5d1437d6f7eec4f951f44526a3f61b..421d202d403ead10b672091e09c95db13e58b760 100644 (file)
--- a/vp9/common/arm/neon/vp9_short_idct8x8_1_add_neon.asm
+++ b/vp9/common/arm/neon/vp9_short_idct8x8_1_add_neon.asm
@@ -8,21 +8,21 @@
 ;
 
 
-    EXPORT  |vp9_short_idct8x8_1_add_neon|
+    EXPORT  |vp9_idct8x8_1_add_neon|
     ARM
     REQUIRE8
     PRESERVE8
 
     AREA ||.text||, CODE, READONLY, ALIGN=2
 
-;void vp9_short_idct8x8_1_add_neon(int16_t *input, uint8_t *dest,
+;void vp9_idct8x8_1_add_neon(int16_t *input, uint8_t *dest,
 ;                                  int dest_stride)
 ;
 ; r0  int16_t input
 ; r1  uint8_t *dest
 ; r2  int dest_stride)
 
-|vp9_short_idct8x8_1_add_neon| PROC
+|vp9_idct8x8_1_add_neon| PROC
     ldrsh            r0, [r0]
 
     ; generate cospi_16_64 = 11585
@@ -83,6 +83,6 @@
     vst1.64          {d31}, [r12], r2
 
     bx               lr
-    ENDP             ; |vp9_short_idct8x8_1_add_neon|
+    ENDP             ; |vp9_idct8x8_1_add_neon|
 
     END

diff --git a/vp9/common/arm/neon/vp9_short_idct8x8_add_neon.asm b/vp9/common/arm/neon/vp9_short_idct8x8_add_neon.asm
index c02251a3dab49f9582bb9380d5946cfeedbfa588..54764008bdf853eb716e10e91194f3a674876b7c 100644 (file)
--- a/vp9/common/arm/neon/vp9_short_idct8x8_add_neon.asm
+++ b/vp9/common/arm/neon/vp9_short_idct8x8_add_neon.asm
@@ -8,8 +8,8 @@
 ;  be found in the AUTHORS file in the root of the source tree.
 ;
 
-    EXPORT  |vp9_short_idct8x8_add_neon|
-    EXPORT  |vp9_short_idct8x8_10_add_neon|
+    EXPORT  |vp9_idct8x8_64_add_neon|
+    EXPORT  |vp9_idct8x8_10_add_neon|
     ARM
     REQUIRE8
     PRESERVE8
@@ -198,13 +198,13 @@
     MEND
 
     AREA    Block, CODE, READONLY ; name this block of code
-;void vp9_short_idct8x8_add_neon(int16_t *input, uint8_t *dest, int dest_stride)
+;void vp9_idct8x8_64_add_neon(int16_t *input, uint8_t *dest, int dest_stride)
 ;
 ; r0  int16_t input
 ; r1  uint8_t *dest
 ; r2  int dest_stride)
 
-|vp9_short_idct8x8_add_neon| PROC
+|vp9_idct8x8_64_add_neon| PROC
     push            {r4-r9}
     vpush           {d8-d15}
     vld1.s16        {q8,q9}, [r0]!
@@ -308,15 +308,15 @@
     vpop            {d8-d15}
     pop             {r4-r9}
     bx              lr
-    ENDP  ; |vp9_short_idct8x8_add_neon|
+    ENDP  ; |vp9_idct8x8_64_add_neon|
 
-;void vp9_short_idct8x8_10_add_neon(int16_t *input, uint8_t *dest, int dest_stride)
+;void vp9_idct8x8_10_add_neon(int16_t *input, uint8_t *dest, int dest_stride)
 ;
 ; r0  int16_t input
 ; r1  uint8_t *dest
 ; r2  int dest_stride)
 
-|vp9_short_idct8x8_10_add_neon| PROC
+|vp9_idct8x8_10_add_neon| PROC
     push            {r4-r9}
     vpush           {d8-d15}
     vld1.s16        {q8,q9}, [r0]!
@@ -514,6 +514,6 @@
     vpop            {d8-d15}
     pop             {r4-r9}
     bx              lr
-    ENDP  ; |vp9_short_idct8x8_10_add_neon|
+    ENDP  ; |vp9_idct8x8_10_add_neon|
 
     END

diff --git a/vp9/common/vp9_idct.c b/vp9/common/vp9_idct.c
index 46363700764d4b5b0231d9cd4570dcbec7604c82..dea923724fed503e9fda8da294aaa3d32edbef9c 100644 (file)
--- a/vp9/common/vp9_idct.c
+++ b/vp9/common/vp9_idct.c
@@ -201,7 +201,7 @@ static void idct8_1d(int16_t *input, int16_t *output) {
   output[7] = step1[0] - step1[7];
 }
 
-void vp9_short_idct8x8_add_c(int16_t *input, uint8_t *dest, int dest_stride) {
+void vp9_idct8x8_64_add_c(int16_t *input, uint8_t *dest, int dest_stride) {
   int16_t out[8 * 8];
   int16_t *outptr = out;
   int i, j;
@@ -225,7 +225,7 @@ void vp9_short_idct8x8_add_c(int16_t *input, uint8_t *dest, int dest_stride) {
   }
 }
 
-void vp9_short_idct8x8_1_add_c(int16_t *input, uint8_t *dest, int dest_stride) {
+void vp9_idct8x8_1_add_c(int16_t *input, uint8_t *dest, int dest_stride) {
   int i, j;
   int a1;
   int16_t out = dct_const_round_shift(input[0] * cospi_16_64);
@@ -420,7 +420,7 @@ void vp9_short_iht8x8_add_c(int16_t *input, uint8_t *dest, int dest_stride,
                                   + dest[j * dest_stride + i]);  }
 }
 
-void vp9_short_idct8x8_10_add_c(int16_t *input, uint8_t *dest,
+void vp9_idct8x8_10_add_c(int16_t *input, uint8_t *dest,
                                 int dest_stride) {
   int16_t out[8 * 8] = { 0 };
   int16_t *outptr = out;
@@ -1301,7 +1301,7 @@ void vp9_iwht4x4_add(int16_t *input, uint8_t *dest, int stride, int eob) {
     vp9_iwht4x4_1_add(input, dest, stride);
 }
 
-void vp9_idct_add_8x8(int16_t *input, uint8_t *dest, int stride, int eob) {
+void vp9_idct8x8_add(int16_t *input, uint8_t *dest, int stride, int eob) {
   // If dc is 1, then input[0] is the reconstructed value, do not need
   // dequantization. Also, when dc is 1, dc is counted in eobs, namely eobs >=1.
 
@@ -1312,11 +1312,11 @@ void vp9_idct_add_8x8(int16_t *input, uint8_t *dest, int stride, int eob) {
   if (eob) {
     if (eob == 1)
       // DC only DCT coefficient
-      vp9_short_idct8x8_1_add(input, dest, stride);
+      vp9_idct8x8_1_add(input, dest, stride);
     else if (eob <= 10)
-      vp9_short_idct8x8_10_add(input, dest, stride);
+      vp9_idct8x8_10_add(input, dest, stride);
     else
-      vp9_short_idct8x8_add(input, dest, stride);
+      vp9_idct8x8_64_add(input, dest, stride);
   }
 }
 
@@ -1355,7 +1355,7 @@ void vp9_iht_add(TX_TYPE tx_type, int16_t *input, uint8_t *dest, int stride,
 void vp9_iht_add_8x8(TX_TYPE tx_type, int16_t *input, uint8_t *dest,
                        int stride, int eob) {
   if (tx_type == DCT_DCT) {
-    vp9_idct_add_8x8(input, dest, stride, eob);
+    vp9_idct8x8_add(input, dest, stride, eob);
   } else {
     if (eob > 0) {
       vp9_short_iht8x8_add(input, dest, stride, tx_type);

diff --git a/vp9/common/vp9_idct.h b/vp9/common/vp9_idct.h
index a15b6d36f4032cad57e03557c4f4d25c06052b7d..41519ce44cbc1fa84f2f0e9b16719a94ea2034a8 100644 (file)
--- a/vp9/common/vp9_idct.h
+++ b/vp9/common/vp9_idct.h
@@ -90,7 +90,7 @@ typedef struct {
 
 void vp9_idct4x4_add(int16_t *input, uint8_t *dest, int stride, int eob);
 void vp9_iwht4x4_add(int16_t *input, uint8_t *dest, int stride, int eob);
-void vp9_idct_add_8x8(int16_t *input, uint8_t *dest, int stride, int eob);
+void vp9_idct8x8_add(int16_t *input, uint8_t *dest, int stride, int eob);
 void vp9_idct_add_16x16(int16_t *input, uint8_t *dest, int stride, int eob);
 void vp9_idct_add_32x32(int16_t *input, uint8_t *dest, int stride, int eob);
 

diff --git a/vp9/common/vp9_rtcd_defs.sh b/vp9/common/vp9_rtcd_defs.sh
index 58b7ee7b88d3312ed08cff0adfd89bcf71cf64f4..2a859a189dc1740ca76fc1ce8efd5c94908bac97 100644 (file)
--- a/vp9/common/vp9_rtcd_defs.sh
+++ b/vp9/common/vp9_rtcd_defs.sh
@@ -273,14 +273,14 @@ specialize vp9_idct4x4_1_add sse2 neon
 prototype void vp9_idct4x4_16_add "int16_t *input, uint8_t *dest, int dest_stride"
 specialize vp9_idct4x4_16_add sse2 neon
 
-prototype void vp9_short_idct8x8_1_add "int16_t *input, uint8_t *dest, int dest_stride"
-specialize vp9_short_idct8x8_1_add sse2 neon
+prototype void vp9_idct8x8_1_add "int16_t *input, uint8_t *dest, int dest_stride"
+specialize vp9_idct8x8_1_add sse2 neon
 
-prototype void vp9_short_idct8x8_add "int16_t *input, uint8_t *dest, int dest_stride"
-specialize vp9_short_idct8x8_add sse2 neon
+prototype void vp9_idct8x8_64_add "int16_t *input, uint8_t *dest, int dest_stride"
+specialize vp9_idct8x8_64_add sse2 neon
 
-prototype void vp9_short_idct8x8_10_add "int16_t *input, uint8_t *dest, int dest_stride"
-specialize vp9_short_idct8x8_10_add sse2 neon
+prototype void vp9_idct8x8_10_add "int16_t *input, uint8_t *dest, int dest_stride"
+specialize vp9_idct8x8_10_add sse2 neon
 
 prototype void vp9_short_idct16x16_1_add "int16_t *input, uint8_t *dest, int dest_stride"
 specialize vp9_short_idct16x16_1_add sse2 neon

diff --git a/vp9/common/x86/vp9_idct_intrin_sse2.c b/vp9/common/x86/vp9_idct_intrin_sse2.c
index f03af33782e434a1ba991ccc5f2a52e0be1ce5a2..84338051b0f040217e39d5db9a73e20c5df5f8c3 100644 (file)
--- a/vp9/common/x86/vp9_idct_intrin_sse2.c
+++ b/vp9/common/x86/vp9_idct_intrin_sse2.c
@@ -529,7 +529,7 @@ void vp9_short_iht4x4_add_sse2(int16_t *input, uint8_t *dest, int stride,
       dest += stride; \
   }
 
-void vp9_short_idct8x8_add_sse2(int16_t *input, uint8_t *dest, int stride) {
+void vp9_idct8x8_64_add_sse2(int16_t *input, uint8_t *dest, int stride) {
   const __m128i zero = _mm_setzero_si128();
   const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING);
   const __m128i final_rounding = _mm_set1_epi16(1<<4);
@@ -597,7 +597,7 @@ void vp9_short_idct8x8_add_sse2(int16_t *input, uint8_t *dest, int stride) {
   RECON_AND_STORE(dest, in7);
 }
 
-void vp9_short_idct8x8_1_add_sse2(int16_t *input, uint8_t *dest, int stride) {
+void vp9_idct8x8_1_add_sse2(int16_t *input, uint8_t *dest, int stride) {
   __m128i dc_value;
   const __m128i zero = _mm_setzero_si128();
   int a;
@@ -985,7 +985,7 @@ void vp9_short_iht8x8_add_sse2(int16_t *input, uint8_t *dest, int stride,
   RECON_AND_STORE(dest, in[7]);
 }
 
-void vp9_short_idct8x8_10_add_sse2(int16_t *input, uint8_t *dest, int stride) {
+void vp9_idct8x8_10_add_sse2(int16_t *input, uint8_t *dest, int stride) {
   const __m128i zero = _mm_setzero_si128();
   const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING);
   const __m128i final_rounding = _mm_set1_epi16(1<<4);

diff --git a/vp9/encoder/vp9_encodemb.c b/vp9/encoder/vp9_encodemb.c
index 1f36f161865f4ffbe2594eb476ca39e85a6b81b8..994d0c8106c1859fae5503cb0392173d76230747 100644 (file)
--- a/vp9/encoder/vp9_encodemb.c
+++ b/vp9/encoder/vp9_encodemb.c
@@ -460,7 +460,7 @@ static void encode_block(int plane, int block, BLOCK_SIZE plane_bsize,
       vp9_idct_add_16x16(dqcoeff, dst, pd->dst.stride, pd->eobs[block]);
       break;
     case TX_8X8:
-      vp9_idct_add_8x8(dqcoeff, dst, pd->dst.stride, pd->eobs[block]);
+      vp9_idct8x8_add(dqcoeff, dst, pd->dst.stride, pd->eobs[block]);
       break;
     case TX_4X4:
       // this is like vp9_short_idct4x4 but has a special case around eob<=1