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Rename several static NEON iht functions

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Change-Id: Ib6392c79d0269a43dbe180a89f2571482d98844d
This commit is contained in:
Linfeng Zhang 2018-03-21 13:06:02 -07:00
parent 3cb9c5ffe9
commit a09acf7e19
1 changed files with 40 additions and 34 deletions
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74
vp9/common/arm/neon/vp9_highbd_iht8x8_add_neon.c
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@ -18,8 +18,8 @@
#include "vpx_dsp/arm/transpose_neon.h"
#include "vpx_dsp/inv_txfm.h"
static INLINE void iadst_half_butterfly_bd12_neon(int32x4_t *const x,
const int32x2_t c) {
static INLINE void highbd_iadst_half_butterfly_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]);
const int64x2_t t0_lo = vmull_lane_s32(vget_low_s32(sum), c, 0);
@ -35,11 +35,11 @@ static INLINE void iadst_half_butterfly_bd12_neon(int32x4_t *const x,
x[1] = vcombine_s32(out1_lo, out1_hi);
}
static INLINE void iadst_butterfly_lane_0_1_bd12_neon(const int32x4_t in0,
const int32x4_t in1,
const int32x2_t c,
int64x2_t *const s0,
int64x2_t *const s1) {
static INLINE void highbd_iadst_butterfly_lane_0_1_neon(const int32x4_t in0,
const int32x4_t in1,
const int32x2_t c,
int64x2_t *const s0,
int64x2_t *const s1) {
const int64x2_t t0_lo = vmull_lane_s32(vget_low_s32(in0), c, 0);
const int64x2_t t1_lo = vmull_lane_s32(vget_low_s32(in0), c, 1);
const int64x2_t t0_hi = vmull_lane_s32(vget_high_s32(in0), c, 0);
@ -51,11 +51,11 @@ static INLINE void iadst_butterfly_lane_0_1_bd12_neon(const int32x4_t in0,
s1[1] = vmlsl_lane_s32(t1_hi, vget_high_s32(in1), c, 0);
}
static INLINE void iadst_butterfly_lane_1_0_bd12_neon(const int32x4_t in0,
const int32x4_t in1,
const int32x2_t c,
int64x2_t *const s0,
int64x2_t *const s1) {
static INLINE void highbd_iadst_butterfly_lane_1_0_neon(const int32x4_t in0,
const int32x4_t in1,
const int32x2_t c,
int64x2_t *const s0,
int64x2_t *const s1) {
const int64x2_t t0_lo = vmull_lane_s32(vget_low_s32(in0), c, 1);
const int64x2_t t1_lo = vmull_lane_s32(vget_low_s32(in0), c, 0);
const int64x2_t t0_hi = vmull_lane_s32(vget_high_s32(in0), c, 1);
@ -67,7 +67,7 @@ static INLINE void iadst_butterfly_lane_1_0_bd12_neon(const int32x4_t in0,
s1[1] = vmlsl_lane_s32(t1_hi, vget_high_s32(in1), c, 1);
}
static INLINE int32x4_t add_dct_const_round_shift_low_8_bd12(
static INLINE int32x4_t highbd_add_dct_const_round_shift_low_8(
const int64x2_t *const in0, const int64x2_t *const in1) {
const int64x2_t sum_lo = vaddq_s64(in0[0], in1[0]);
const int64x2_t sum_hi = vaddq_s64(in0[1], in1[1]);
@ -76,7 +76,7 @@ static INLINE int32x4_t add_dct_const_round_shift_low_8_bd12(
return vcombine_s32(out_lo, out_hi);
}
static INLINE int32x4_t sub_dct_const_round_shift_low_8_bd12(
static INLINE int32x4_t highbd_sub_dct_const_round_shift_low_8(
const int64x2_t *const in0, const int64x2_t *const in1) {
const int64x2_t sub_lo = vsubq_s64(in0[0], in1[0]);
const int64x2_t sub_hi = vsubq_s64(in0[1], in1[1]);
@ -108,40 +108,46 @@ static INLINE void highbd_iadst8(int32x4_t *const io0, int32x4_t *const io1,
x[7] = *io6;
// stage 1
iadst_butterfly_lane_0_1_bd12_neon(x[0], x[1], vget_low_s32(c0), s[0], s[1]);
iadst_butterfly_lane_0_1_bd12_neon(x[2], x[3], vget_high_s32(c0), s[2], s[3]);
iadst_butterfly_lane_0_1_bd12_neon(x[4], x[5], vget_low_s32(c1), s[4], s[5]);
iadst_butterfly_lane_0_1_bd12_neon(x[6], x[7], vget_high_s32(c1), s[6], s[7]);
highbd_iadst_butterfly_lane_0_1_neon(x[0], x[1], vget_low_s32(c0), s[0],
s[1]);
highbd_iadst_butterfly_lane_0_1_neon(x[2], x[3], vget_high_s32(c0), s[2],
s[3]);
highbd_iadst_butterfly_lane_0_1_neon(x[4], x[5], vget_low_s32(c1), s[4],
s[5]);
highbd_iadst_butterfly_lane_0_1_neon(x[6], x[7], vget_high_s32(c1), s[6],
s[7]);
x[0] = add_dct_const_round_shift_low_8_bd12(s[0], s[4]);
x[1] = add_dct_const_round_shift_low_8_bd12(s[1], s[5]);
x[2] = add_dct_const_round_shift_low_8_bd12(s[2], s[6]);
x[3] = add_dct_const_round_shift_low_8_bd12(s[3], s[7]);
x[4] = sub_dct_const_round_shift_low_8_bd12(s[0], s[4]);
x[5] = sub_dct_const_round_shift_low_8_bd12(s[1], s[5]);
x[6] = sub_dct_const_round_shift_low_8_bd12(s[2], s[6]);
x[7] = sub_dct_const_round_shift_low_8_bd12(s[3], s[7]);
x[0] = highbd_add_dct_const_round_shift_low_8(s[0], s[4]);
x[1] = highbd_add_dct_const_round_shift_low_8(s[1], s[5]);
x[2] = highbd_add_dct_const_round_shift_low_8(s[2], s[6]);
x[3] = highbd_add_dct_const_round_shift_low_8(s[3], s[7]);
x[4] = highbd_sub_dct_const_round_shift_low_8(s[0], s[4]);
x[5] = highbd_sub_dct_const_round_shift_low_8(s[1], s[5]);
x[6] = highbd_sub_dct_const_round_shift_low_8(s[2], s[6]);
x[7] = highbd_sub_dct_const_round_shift_low_8(s[3], s[7]);
// stage 2
t[0] = x[0];
t[1] = x[1];
t[2] = x[2];
t[3] = x[3];
iadst_butterfly_lane_0_1_bd12_neon(x[4], x[5], vget_high_s32(c2), s[4], s[5]);
iadst_butterfly_lane_1_0_bd12_neon(x[7], x[6], vget_high_s32(c2), s[7], s[6]);
highbd_iadst_butterfly_lane_0_1_neon(x[4], x[5], vget_high_s32(c2), s[4],
s[5]);
highbd_iadst_butterfly_lane_1_0_neon(x[7], x[6], vget_high_s32(c2), s[7],
s[6]);
x[0] = vaddq_s32(t[0], t[2]);
x[1] = vaddq_s32(t[1], t[3]);
x[2] = vsubq_s32(t[0], t[2]);
x[3] = vsubq_s32(t[1], t[3]);
x[4] = add_dct_const_round_shift_low_8_bd12(s[4], s[6]);
x[5] = add_dct_const_round_shift_low_8_bd12(s[5], s[7]);
x[6] = sub_dct_const_round_shift_low_8_bd12(s[4], s[6]);
x[7] = sub_dct_const_round_shift_low_8_bd12(s[5], s[7]);
x[4] = highbd_add_dct_const_round_shift_low_8(s[4], s[6]);
x[5] = highbd_add_dct_const_round_shift_low_8(s[5], s[7]);
x[6] = highbd_sub_dct_const_round_shift_low_8(s[4], s[6]);
x[7] = highbd_sub_dct_const_round_shift_low_8(s[5], s[7]);
// stage 3
iadst_half_butterfly_bd12_neon(x + 2, vget_low_s32(c2));
iadst_half_butterfly_bd12_neon(x + 6, vget_low_s32(c2));
highbd_iadst_half_butterfly_neon(x + 2, vget_low_s32(c2));
highbd_iadst_half_butterfly_neon(x + 6, vget_low_s32(c2));
*io0 = x[0];
*io1 = vnegq_s32(x[4]);