shithub: libvpx

Download patch

ref: 0dad4e2997339d214cb51b74f72659d70354e225
parent: 0f9521f0a82ae5eb361f2a7467c217daf3051a50
author: James Zern <jzern@google.com>
date: Sun Mar 18 14:24:41 EDT 2018 

vp9_highbd_iht8x8_add_neon: rm unused functions

their use was removed in:
d8424d289 Fix a bug in vp9_highbd_iht8x8_64_add_neon

Change-Id: I041800f3fb34ffbb7cfa7401370c5a5ceeab01c6


--- a/vp9/common/arm/neon/vp9_highbd_iht8x8_add_neon.c
+++ b/vp9/common/arm/neon/vp9_highbd_iht8x8_add_neon.c
@@ -18,17 +18,6 @@
 #include "vpx_dsp/arm/transpose_neon.h"
 #include "vpx_dsp/inv_txfm.h"
 
-static INLINE void iadst_half_butterfly_bd10_neon(int32x4_t *const x,
-                                                  const int32x2_t c) {
-  const int32x4_t sum = vaddq_s32(x[0], x[1]);
-  const int32x4_t sub = vsubq_s32(x[0], x[1]);
-
-  x[0] = vmulq_lane_s32(sum, c, 0);
-  x[1] = vmulq_lane_s32(sub, c, 0);
-  x[0] = vrshrq_n_s32(x[0], DCT_CONST_BITS);
-  x[1] = vrshrq_n_s32(x[1], DCT_CONST_BITS);
-}
-
 static INLINE void iadst_half_butterfly_bd12_neon(int32x4_t *const x,
                                                   const int32x2_t c) {
   const int32x4_t sum = vaddq_s32(x[0], x[1]);
@@ -46,30 +35,6 @@
   x[1] = vcombine_s32(out1_lo, out1_hi);
 }
 
-static INLINE void iadst_butterfly_lane_0_1_bd10_neon(const int32x4_t in0,
-                                                      const int32x4_t in1,
-                                                      const int32x2_t c,
-                                                      int32x4_t *const s0,
-                                                      int32x4_t *const s1) {
-  const int32x4_t t0 = vmulq_lane_s32(in0, c, 0);
-  const int32x4_t t1 = vmulq_lane_s32(in0, c, 1);
-
-  *s0 = vmlaq_lane_s32(t0, in1, c, 1);
-  *s1 = vmlsq_lane_s32(t1, in1, c, 0);
-}
-
-static INLINE void iadst_butterfly_lane_1_0_bd10_neon(const int32x4_t in0,
-                                                      const int32x4_t in1,
-                                                      const int32x2_t c,
-                                                      int32x4_t *const s0,
-                                                      int32x4_t *const s1) {
-  const int32x4_t t0 = vmulq_lane_s32(in0, c, 1);
-  const int32x4_t t1 = vmulq_lane_s32(in0, c, 0);
-
-  *s0 = vmlaq_lane_s32(t0, in1, c, 0);
-  *s1 = vmlsq_lane_s32(t1, in1, c, 1);
-}
-
 static INLINE void iadst_butterfly_lane_0_1_bd12_neon(const int32x4_t in0,
                                                       const int32x4_t in1,
                                                       const int32x2_t c,
@@ -100,18 +65,6 @@
   s1[0] = vmlsl_lane_s32(t1_lo, vget_low_s32(in1), c, 1);
   s0[1] = vmlal_lane_s32(t0_hi, vget_high_s32(in1), c, 0);
   s1[1] = vmlsl_lane_s32(t1_hi, vget_high_s32(in1), c, 1);
-}
-
-static INLINE int32x4_t
-add_dct_const_round_shift_low_8_bd10(const int32x4_t in0, const int32x4_t in1) {
-  const int32x4_t sum = vaddq_s32(in0, in1);
-  return vrshrq_n_s32(sum, DCT_CONST_BITS);
-}
-
-static INLINE int32x4_t
-sub_dct_const_round_shift_low_8_bd10(const int32x4_t in0, const int32x4_t in1) {
-  const int32x4_t sub = vsubq_s32(in0, in1);
-  return vrshrq_n_s32(sub, DCT_CONST_BITS);
 }
 
 static INLINE int32x4_t add_dct_const_round_shift_low_8_bd12(