source/libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c - Issue 54923004: libvpx: Pull from upstream

Unified Diff: source/libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c

Issue 54923004: libvpx: Pull from upstream (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/libvpx/

Patch Set: Created 7 years, 2 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View side-by-side diff with in-line comments

Download patch

Index: source/libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c

===================================================================

--- source/libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c (revision 232232)

+++ source/libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c (working copy)

@@ -15,7 +15,7 @@

#include "vp9/common/vp9_common.h"

#include "vp9/common/vp9_idct.h"

-void vp9_short_idct4x4_add_sse2(int16_t *input, uint8_t *dest, int stride) {

+void vp9_idct4x4_16_add_sse2(const int16_t *input, uint8_t *dest, int stride) {

const __m128i zero = _mm_setzero_si128();

const __m128i eight = _mm_set1_epi16(8);

const __m128i cst = _mm_setr_epi16((int16_t)cospi_16_64, (int16_t)cospi_16_64,

@@ -26,10 +26,10 @@

__m128i input0, input1, input2, input3;

// Rows

- input0 = _mm_loadl_epi64((__m128i *)input);

- input1 = _mm_loadl_epi64((__m128i *)(input + 4));

- input2 = _mm_loadl_epi64((__m128i *)(input + 8));

- input3 = _mm_loadl_epi64((__m128i *)(input + 12));

+ input0 = _mm_loadl_epi64((const __m128i *)input);

+ input1 = _mm_loadl_epi64((const __m128i *)(input + 4));

+ input2 = _mm_loadl_epi64((const __m128i *)(input + 8));

+ input3 = _mm_loadl_epi64((const __m128i *)(input + 12));

// Construct i3, i1, i3, i1, i2, i0, i2, i0

input0 = _mm_shufflelo_epi16(input0, 0xd8);

@@ -148,7 +148,7 @@

RECON_AND_STORE4X4(dest, input3);

}

-void vp9_short_idct4x4_1_add_sse2(int16_t *input, uint8_t *dest, int stride) {

+void vp9_idct4x4_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) {

__m128i dc_value;

const __m128i zero = _mm_setzero_si128();

int a;

@@ -165,41 +165,6 @@

RECON_AND_STORE4X4(dest, dc_value);

}

-void vp9_idct4_1d_sse2(int16_t *input, int16_t *output) {

- const __m128i zero = _mm_setzero_si128();

- const __m128i c1 = _mm_setr_epi16((int16_t)cospi_16_64, (int16_t)cospi_16_64,

- (int16_t)cospi_16_64, (int16_t)-cospi_16_64,

- (int16_t)cospi_24_64, (int16_t)-cospi_8_64,

- (int16_t)cospi_8_64, (int16_t)cospi_24_64);

- const __m128i c2 = _mm_setr_epi16(1, 1, 1, 1, 1, -1, 1, -1);

- const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING);

- __m128i in, temp;

- // Load input data.

- in = _mm_loadl_epi64((__m128i *)input);

- // Construct i3, i1, i3, i1, i2, i0, i2, i0

- in = _mm_shufflelo_epi16(in, 0xd8);

- in = _mm_unpacklo_epi32(in, in);

- // Stage 1

- in = _mm_madd_epi16(in, c1);

- in = _mm_add_epi32(in, rounding);

- in = _mm_srai_epi32(in, DCT_CONST_BITS);

- in = _mm_packs_epi32(in, zero);

- // Stage 2

- temp = _mm_shufflelo_epi16(in, 0x9c);

- in = _mm_shufflelo_epi16(in, 0xc9);

- in = _mm_unpacklo_epi64(temp, in);

- in = _mm_madd_epi16(in, c2);

- in = _mm_packs_epi32(in, zero);

- // Store results

- _mm_storel_epi64((__m128i *)output, in);

static INLINE void transpose_4x4(__m128i *res) {

const __m128i tr0_0 = _mm_unpacklo_epi16(res[0], res[1]);

const __m128i tr0_1 = _mm_unpacklo_epi16(res[2], res[3]);

@@ -210,7 +175,7 @@

res[3] = _mm_unpackhi_epi64(res[2], res[2]);

}

-void idct4_1d_sse2(__m128i *in) {

+static void idct4_1d_sse2(__m128i *in) {

const __m128i k__cospi_p16_p16 = pair_set_epi16(cospi_16_64, cospi_16_64);

const __m128i k__cospi_p16_m16 = pair_set_epi16(cospi_16_64, -cospi_16_64);

const __m128i k__cospi_p24_m08 = pair_set_epi16(cospi_24_64, -cospi_8_64);

@@ -249,7 +214,7 @@

in[3] = _mm_sub_epi16(u[0], u[3]);

}

-void iadst4_1d_sse2(__m128i *in) {

+static void iadst4_1d_sse2(__m128i *in) {

const __m128i k__sinpi_p01_p04 = pair_set_epi16(sinpi_1_9, sinpi_4_9);

const __m128i k__sinpi_p03_p02 = pair_set_epi16(sinpi_3_9, sinpi_2_9);

const __m128i k__sinpi_p02_m01 = pair_set_epi16(sinpi_2_9, -sinpi_1_9);

@@ -299,16 +264,16 @@

in[3] = _mm_unpackhi_epi64(in[1], in[1]);

}

-void vp9_short_iht4x4_add_sse2(int16_t *input, uint8_t *dest, int stride,

- int tx_type) {

+void vp9_iht4x4_16_add_sse2(const int16_t *input, uint8_t *dest, int stride,

+ int tx_type) {

__m128i in[4];

const __m128i zero = _mm_setzero_si128();

const __m128i eight = _mm_set1_epi16(8);

- in[0] = _mm_loadl_epi64((__m128i *)input);

- in[1] = _mm_loadl_epi64((__m128i *)(input + 4));

- in[2] = _mm_loadl_epi64((__m128i *)(input + 8));

- in[3] = _mm_loadl_epi64((__m128i *)(input + 12));

+ in[0] = _mm_loadl_epi64((const __m128i *)input);

+ in[1] = _mm_loadl_epi64((const __m128i *)(input + 4));

+ in[2] = _mm_loadl_epi64((const __m128i *)(input + 8));

+ in[3] = _mm_loadl_epi64((const __m128i *)(input + 12));

switch (tx_type) {

case 0: // DCT_DCT

@@ -450,7 +415,7 @@

res3 = _mm_packs_epi32(tmp6, tmp7); \

}

-#define IDCT8x8_1D \

+#define IDCT8_1D \

/* Stage1 */ \

{ \

const __m128i lo_17 = _mm_unpacklo_epi16(in1, in7); \

@@ -529,7 +494,7 @@

dest += stride; \

}

-void vp9_short_idct8x8_add_sse2(int16_t *input, uint8_t *dest, int stride) {

+void vp9_idct8x8_64_add_sse2(const 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);

@@ -549,23 +514,23 @@

int i;

// Load input data.

- in0 = _mm_load_si128((__m128i *)input);

- in1 = _mm_load_si128((__m128i *)(input + 8 * 1));

- in2 = _mm_load_si128((__m128i *)(input + 8 * 2));

- in3 = _mm_load_si128((__m128i *)(input + 8 * 3));

- in4 = _mm_load_si128((__m128i *)(input + 8 * 4));

- in5 = _mm_load_si128((__m128i *)(input + 8 * 5));

- in6 = _mm_load_si128((__m128i *)(input + 8 * 6));

- in7 = _mm_load_si128((__m128i *)(input + 8 * 7));

+ in0 = _mm_load_si128((const __m128i *)input);

+ in1 = _mm_load_si128((const __m128i *)(input + 8 * 1));

+ in2 = _mm_load_si128((const __m128i *)(input + 8 * 2));

+ in3 = _mm_load_si128((const __m128i *)(input + 8 * 3));

+ in4 = _mm_load_si128((const __m128i *)(input + 8 * 4));

+ in5 = _mm_load_si128((const __m128i *)(input + 8 * 5));

+ in6 = _mm_load_si128((const __m128i *)(input + 8 * 6));

+ in7 = _mm_load_si128((const __m128i *)(input + 8 * 7));

// 2-D

for (i = 0; i < 2; i++) {

- // 8x8 Transpose is copied from vp9_short_fdct8x8_sse2()

+ // 8x8 Transpose is copied from vp9_fdct8x8_sse2()

TRANSPOSE_8X8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,

in4, in5, in6, in7);

// 4-stage 1D idct8x8

- IDCT8x8_1D

+ IDCT8_1D

}

// Final rounding and shift

@@ -597,7 +562,7 @@

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(const int16_t *input, uint8_t *dest, int stride) {

__m128i dc_value;

const __m128i zero = _mm_setzero_si128();

int a;

@@ -648,7 +613,7 @@

res[7] = _mm_unpackhi_epi64(tr1_6, tr1_7);

}

-void idct8_1d_sse2(__m128i *in) {

+static void idct8_1d_sse2(__m128i *in) {

const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING);

const __m128i stg1_0 = pair_set_epi16(cospi_28_64, -cospi_4_64);

const __m128i stg1_1 = pair_set_epi16(cospi_4_64, cospi_28_64);

@@ -673,12 +638,12 @@

in6 = in[6];

in7 = in[7];

- // 8x8 Transpose is copied from vp9_short_fdct8x8_sse2()

+ // 8x8 Transpose is copied from vp9_fdct8x8_sse2()

TRANSPOSE_8X8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,

in4, in5, in6, in7);

// 4-stage 1D idct8x8

- IDCT8x8_1D

+ IDCT8_1D

in[0] = in0;

in[1] = in1;

in[2] = in2;

@@ -689,7 +654,7 @@

in[7] = in7;

}

-void iadst8_1d_sse2(__m128i *in) {

+static void iadst8_1d_sse2(__m128i *in) {

const __m128i k__cospi_p02_p30 = pair_set_epi16(cospi_2_64, cospi_30_64);

const __m128i k__cospi_p30_m02 = pair_set_epi16(cospi_30_64, -cospi_2_64);

const __m128i k__cospi_p10_p22 = pair_set_epi16(cospi_10_64, cospi_22_64);

@@ -918,21 +883,21 @@

}

-void vp9_short_iht8x8_add_sse2(int16_t *input, uint8_t *dest, int stride,

- int tx_type) {

+void vp9_iht8x8_64_add_sse2(const int16_t *input, uint8_t *dest, int stride,

+ int tx_type) {

__m128i in[8];

const __m128i zero = _mm_setzero_si128();

const __m128i final_rounding = _mm_set1_epi16(1<<4);

// load input data

- in[0] = _mm_load_si128((__m128i *)input);

- in[1] = _mm_load_si128((__m128i *)(input + 8 * 1));

- in[2] = _mm_load_si128((__m128i *)(input + 8 * 2));

- in[3] = _mm_load_si128((__m128i *)(input + 8 * 3));

- in[4] = _mm_load_si128((__m128i *)(input + 8 * 4));

- in[5] = _mm_load_si128((__m128i *)(input + 8 * 5));

- in[6] = _mm_load_si128((__m128i *)(input + 8 * 6));

- in[7] = _mm_load_si128((__m128i *)(input + 8 * 7));

+ in[0] = _mm_load_si128((const __m128i *)input);

+ in[1] = _mm_load_si128((const __m128i *)(input + 8 * 1));

+ in[2] = _mm_load_si128((const __m128i *)(input + 8 * 2));

+ in[3] = _mm_load_si128((const __m128i *)(input + 8 * 3));

+ in[4] = _mm_load_si128((const __m128i *)(input + 8 * 4));

+ in[5] = _mm_load_si128((const __m128i *)(input + 8 * 5));

+ in[6] = _mm_load_si128((const __m128i *)(input + 8 * 6));

+ in[7] = _mm_load_si128((const __m128i *)(input + 8 * 7));

switch (tx_type) {

case 0: // DCT_DCT

@@ -985,7 +950,7 @@

RECON_AND_STORE(dest, in[7]);

}

-void vp9_short_idct10_8x8_add_sse2(int16_t *input, uint8_t *dest, int stride) {

+void vp9_idct8x8_10_add_sse2(const 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);

@@ -1005,16 +970,16 @@

__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;

// Rows. Load 4-row input data.

- in0 = _mm_load_si128((__m128i *)input);

- in1 = _mm_load_si128((__m128i *)(input + 8 * 1));

- in2 = _mm_load_si128((__m128i *)(input + 8 * 2));

- in3 = _mm_load_si128((__m128i *)(input + 8 * 3));

+ in0 = _mm_load_si128((const __m128i *)input);

+ in1 = _mm_load_si128((const __m128i *)(input + 8 * 1));

+ in2 = _mm_load_si128((const __m128i *)(input + 8 * 2));

+ in3 = _mm_load_si128((const __m128i *)(input + 8 * 3));

// 8x4 Transpose

TRANSPOSE_8X4(in0, in1, in2, in3, in0, in1, in2, in3)

// Stage1

- {

+ { //NOLINT

const __m128i lo_17 = _mm_unpackhi_epi16(in0, in3);

const __m128i lo_35 = _mm_unpackhi_epi16(in1, in2);

@@ -1039,7 +1004,7 @@

}

// Stage2

- {

+ { //NOLINT

const __m128i lo_04 = _mm_unpacklo_epi16(in0, in2);

const __m128i lo_26 = _mm_unpacklo_epi16(in1, in3);

@@ -1069,7 +1034,7 @@

}

// Stage3

- {

+ { //NOLINT

const __m128i lo_56 = _mm_unpacklo_epi16(stp2_5, stp2_6);

stp1_0 = _mm_adds_epi16(stp2_0, stp2_3);

stp1_1 = _mm_adds_epi16(stp2_1, stp2_2);

@@ -1103,7 +1068,7 @@

in4, in5, in6, in7)

// 1D idct8x8

- IDCT8x8_1D

+ IDCT8_1D

// Final rounding and shift

in0 = _mm_adds_epi16(in0, final_rounding);

@@ -1134,7 +1099,7 @@

RECON_AND_STORE(dest, in7);

}

-#define IDCT16x16_1D \

+#define IDCT16_1D \

/* Stage2 */ \

{ \

const __m128i lo_1_15 = _mm_unpacklo_epi16(in1, in15); \

@@ -1263,7 +1228,8 @@

stp2_10, stp2_13, stp2_11, stp2_12) \

}

-void vp9_short_idct16x16_add_sse2(int16_t *input, uint8_t *dest, int stride) {

+void vp9_idct16x16_256_add_sse2(const int16_t *input, uint8_t *dest,

+ int stride) {

const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING);

const __m128i final_rounding = _mm_set1_epi16(1<<5);

const __m128i zero = _mm_setzero_si128();

@@ -1318,22 +1284,22 @@

if (i == 1) input += 128;

// Load input data.

- in0 = _mm_load_si128((__m128i *)input);

- in8 = _mm_load_si128((__m128i *)(input + 8 * 1));

- in1 = _mm_load_si128((__m128i *)(input + 8 * 2));

- in9 = _mm_load_si128((__m128i *)(input + 8 * 3));

- in2 = _mm_load_si128((__m128i *)(input + 8 * 4));

- in10 = _mm_load_si128((__m128i *)(input + 8 * 5));

- in3 = _mm_load_si128((__m128i *)(input + 8 * 6));

- in11 = _mm_load_si128((__m128i *)(input + 8 * 7));

- in4 = _mm_load_si128((__m128i *)(input + 8 * 8));

- in12 = _mm_load_si128((__m128i *)(input + 8 * 9));

- in5 = _mm_load_si128((__m128i *)(input + 8 * 10));

- in13 = _mm_load_si128((__m128i *)(input + 8 * 11));

- in6 = _mm_load_si128((__m128i *)(input + 8 * 12));

- in14 = _mm_load_si128((__m128i *)(input + 8 * 13));

- in7 = _mm_load_si128((__m128i *)(input + 8 * 14));

- in15 = _mm_load_si128((__m128i *)(input + 8 * 15));

+ in0 = _mm_load_si128((const __m128i *)input);

+ in8 = _mm_load_si128((const __m128i *)(input + 8 * 1));

+ in1 = _mm_load_si128((const __m128i *)(input + 8 * 2));

+ in9 = _mm_load_si128((const __m128i *)(input + 8 * 3));

+ in2 = _mm_load_si128((const __m128i *)(input + 8 * 4));

+ in10 = _mm_load_si128((const __m128i *)(input + 8 * 5));

+ in3 = _mm_load_si128((const __m128i *)(input + 8 * 6));

+ in11 = _mm_load_si128((const __m128i *)(input + 8 * 7));

+ in4 = _mm_load_si128((const __m128i *)(input + 8 * 8));

+ in12 = _mm_load_si128((const __m128i *)(input + 8 * 9));

+ in5 = _mm_load_si128((const __m128i *)(input + 8 * 10));

+ in13 = _mm_load_si128((const __m128i *)(input + 8 * 11));

+ in6 = _mm_load_si128((const __m128i *)(input + 8 * 12));

+ in14 = _mm_load_si128((const __m128i *)(input + 8 * 13));

+ in7 = _mm_load_si128((const __m128i *)(input + 8 * 14));

+ in15 = _mm_load_si128((const __m128i *)(input + 8 * 15));

TRANSPOSE_8X8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,

in4, in5, in6, in7);

@@ -1355,7 +1321,7 @@

in12, in13, in14, in15);

}

- IDCT16x16_1D

+ IDCT16_1D

// Stage7

if (i == 0) {

@@ -1470,7 +1436,7 @@

}

-void vp9_short_idct16x16_1_add_sse2(int16_t *input, uint8_t *dest, int stride) {

+void vp9_idct16x16_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) {

__m128i dc_value;

const __m128i zero = _mm_setzero_si128();

int a, i;

@@ -1519,7 +1485,7 @@

res0[15] = tbuf[7];

}

-void iadst16_1d_8col(__m128i *in) {

+static void iadst16_1d_8col(__m128i *in) {

// perform 16x16 1-D ADST for 8 columns

__m128i s[16], x[16], u[32], v[32];

const __m128i k__cospi_p01_p31 = pair_set_epi16(cospi_1_64, cospi_31_64);

@@ -1989,7 +1955,7 @@

in[15] = _mm_sub_epi16(kZero, s[1]);

}

-void idct16_1d_8col(__m128i *in) {

+static void idct16_1d_8col(__m128i *in) {

const __m128i k__cospi_p30_m02 = pair_set_epi16(cospi_30_64, -cospi_2_64);

const __m128i k__cospi_p02_p30 = pair_set_epi16(cospi_2_64, cospi_30_64);

const __m128i k__cospi_p14_m18 = pair_set_epi16(cospi_14_64, -cospi_18_64);

@@ -2333,36 +2299,36 @@

in[15] = _mm_sub_epi16(s[0], s[15]);

}

-void idct16_1d_sse2(__m128i *in0, __m128i *in1) {

+static void idct16_1d_sse2(__m128i *in0, __m128i *in1) {

array_transpose_16x16(in0, in1);

idct16_1d_8col(in0);

idct16_1d_8col(in1);

}

-void iadst16_1d_sse2(__m128i *in0, __m128i *in1) {

+static void iadst16_1d_sse2(__m128i *in0, __m128i *in1) {

array_transpose_16x16(in0, in1);

iadst16_1d_8col(in0);

iadst16_1d_8col(in1);

}

-static INLINE void load_buffer_8x16(int16_t *input, __m128i *in) {

- in[0] = _mm_load_si128((__m128i *)(input + 0 * 16));

- in[1] = _mm_load_si128((__m128i *)(input + 1 * 16));

- in[2] = _mm_load_si128((__m128i *)(input + 2 * 16));

- in[3] = _mm_load_si128((__m128i *)(input + 3 * 16));

- in[4] = _mm_load_si128((__m128i *)(input + 4 * 16));

- in[5] = _mm_load_si128((__m128i *)(input + 5 * 16));

- in[6] = _mm_load_si128((__m128i *)(input + 6 * 16));

- in[7] = _mm_load_si128((__m128i *)(input + 7 * 16));

+static INLINE void load_buffer_8x16(const int16_t *input, __m128i *in) {

+ in[0] = _mm_load_si128((const __m128i *)(input + 0 * 16));

+ in[1] = _mm_load_si128((const __m128i *)(input + 1 * 16));

+ in[2] = _mm_load_si128((const __m128i *)(input + 2 * 16));

+ in[3] = _mm_load_si128((const __m128i *)(input + 3 * 16));

+ in[4] = _mm_load_si128((const __m128i *)(input + 4 * 16));

+ in[5] = _mm_load_si128((const __m128i *)(input + 5 * 16));

+ in[6] = _mm_load_si128((const __m128i *)(input + 6 * 16));

+ in[7] = _mm_load_si128((const __m128i *)(input + 7 * 16));

- in[8] = _mm_load_si128((__m128i *)(input + 8 * 16));

- in[9] = _mm_load_si128((__m128i *)(input + 9 * 16));

- in[10] = _mm_load_si128((__m128i *)(input + 10 * 16));

- in[11] = _mm_load_si128((__m128i *)(input + 11 * 16));

- in[12] = _mm_load_si128((__m128i *)(input + 12 * 16));

- in[13] = _mm_load_si128((__m128i *)(input + 13 * 16));

- in[14] = _mm_load_si128((__m128i *)(input + 14 * 16));

- in[15] = _mm_load_si128((__m128i *)(input + 15 * 16));

+ in[8] = _mm_load_si128((const __m128i *)(input + 8 * 16));

+ in[9] = _mm_load_si128((const __m128i *)(input + 9 * 16));

+ in[10] = _mm_load_si128((const __m128i *)(input + 10 * 16));

+ in[11] = _mm_load_si128((const __m128i *)(input + 11 * 16));

+ in[12] = _mm_load_si128((const __m128i *)(input + 12 * 16));

+ in[13] = _mm_load_si128((const __m128i *)(input + 13 * 16));

+ in[14] = _mm_load_si128((const __m128i *)(input + 14 * 16));

+ in[15] = _mm_load_si128((const __m128i *)(input + 15 * 16));

}

static INLINE void write_buffer_8x16(uint8_t *dest, __m128i *in, int stride) {

@@ -2421,8 +2387,8 @@

RECON_AND_STORE(dest, in[15]);

}

-void vp9_short_iht16x16_add_sse2(int16_t *input, uint8_t *dest, int stride,

- int tx_type) {

+void vp9_iht16x16_256_add_sse2(const int16_t *input, uint8_t *dest, int stride,

+ int tx_type) {

__m128i in0[16], in1[16];

load_buffer_8x16(input, in0);

@@ -2456,8 +2422,8 @@

write_buffer_8x16(dest, in1, stride);

}

-void vp9_short_idct10_16x16_add_sse2(int16_t *input, uint8_t *dest,

- int stride) {

+void vp9_idct16x16_10_add_sse2(const int16_t *input, uint8_t *dest,

+ int stride) {

const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING);

const __m128i final_rounding = _mm_set1_epi16(1<<5);

const __m128i zero = _mm_setzero_si128();

@@ -2503,14 +2469,14 @@

__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;

int i;

// 1-D idct. Load input data.

- in0 = _mm_load_si128((__m128i *)input);

- in8 = _mm_load_si128((__m128i *)(input + 8 * 1));

- in1 = _mm_load_si128((__m128i *)(input + 8 * 2));

- in9 = _mm_load_si128((__m128i *)(input + 8 * 3));

- in2 = _mm_load_si128((__m128i *)(input + 8 * 4));

- in10 = _mm_load_si128((__m128i *)(input + 8 * 5));

- in3 = _mm_load_si128((__m128i *)(input + 8 * 6));

- in11 = _mm_load_si128((__m128i *)(input + 8 * 7));

+ in0 = _mm_load_si128((const __m128i *)input);

+ in8 = _mm_load_si128((const __m128i *)(input + 8 * 1));

+ in1 = _mm_load_si128((const __m128i *)(input + 8 * 2));

+ in9 = _mm_load_si128((const __m128i *)(input + 8 * 3));

+ in2 = _mm_load_si128((const __m128i *)(input + 8 * 4));

+ in10 = _mm_load_si128((const __m128i *)(input + 8 * 5));

+ in3 = _mm_load_si128((const __m128i *)(input + 8 * 6));

+ in11 = _mm_load_si128((const __m128i *)(input + 8 * 7));

TRANSPOSE_8X4(in0, in1, in2, in3, in0, in1, in2, in3);

TRANSPOSE_8X4(in8, in9, in10, in11, in8, in9, in10, in11);

@@ -2737,7 +2703,7 @@

in8 = in9 = in10 = in11 = in12 = in13 = in14 = in15 = zero;

- IDCT16x16_1D

+ IDCT16_1D

// Stage7

in0 = _mm_add_epi16(stp2_0, stp1_15);

@@ -2815,11 +2781,345 @@

#define LOAD_DQCOEFF(reg, input) \

{ \

- reg = _mm_load_si128((__m128i *) input); \

+ reg = _mm_load_si128((const __m128i *) input); \

input += 8; \

} \

-void vp9_short_idct32x32_add_sse2(int16_t *input, uint8_t *dest, int stride) {

+#define IDCT32_1D \

+/* Stage1 */ \

+{ \

+ const __m128i lo_1_31 = _mm_unpacklo_epi16(in1, in31); \

+ const __m128i hi_1_31 = _mm_unpackhi_epi16(in1, in31); \

+ const __m128i lo_17_15 = _mm_unpacklo_epi16(in17, in15); \

+ const __m128i hi_17_15 = _mm_unpackhi_epi16(in17, in15); \

+ \

+ const __m128i lo_9_23 = _mm_unpacklo_epi16(in9, in23); \

+ const __m128i hi_9_23 = _mm_unpackhi_epi16(in9, in23); \

+ const __m128i lo_25_7= _mm_unpacklo_epi16(in25, in7); \

+ const __m128i hi_25_7 = _mm_unpackhi_epi16(in25, in7); \

+ \

+ const __m128i lo_5_27 = _mm_unpacklo_epi16(in5, in27); \

+ const __m128i hi_5_27 = _mm_unpackhi_epi16(in5, in27); \

+ const __m128i lo_21_11 = _mm_unpacklo_epi16(in21, in11); \

+ const __m128i hi_21_11 = _mm_unpackhi_epi16(in21, in11); \

+ \

+ const __m128i lo_13_19 = _mm_unpacklo_epi16(in13, in19); \

+ const __m128i hi_13_19 = _mm_unpackhi_epi16(in13, in19); \

+ const __m128i lo_29_3 = _mm_unpacklo_epi16(in29, in3); \

+ const __m128i hi_29_3 = _mm_unpackhi_epi16(in29, in3); \

+ \

+ MULTIPLICATION_AND_ADD(lo_1_31, hi_1_31, lo_17_15, hi_17_15, stg1_0, \

+ stg1_1, stg1_2, stg1_3, stp1_16, stp1_31, \

+ stp1_17, stp1_30) \

+ MULTIPLICATION_AND_ADD(lo_9_23, hi_9_23, lo_25_7, hi_25_7, stg1_4, \

+ stg1_5, stg1_6, stg1_7, stp1_18, stp1_29, \

+ stp1_19, stp1_28) \

+ MULTIPLICATION_AND_ADD(lo_5_27, hi_5_27, lo_21_11, hi_21_11, stg1_8, \

+ stg1_9, stg1_10, stg1_11, stp1_20, stp1_27, \

+ stp1_21, stp1_26) \

+ MULTIPLICATION_AND_ADD(lo_13_19, hi_13_19, lo_29_3, hi_29_3, stg1_12, \

+ stg1_13, stg1_14, stg1_15, stp1_22, stp1_25, \

+ stp1_23, stp1_24) \

+} \

+/* Stage2 */ \

+{ \

+ const __m128i lo_2_30 = _mm_unpacklo_epi16(in2, in30); \

+ const __m128i hi_2_30 = _mm_unpackhi_epi16(in2, in30); \

+ const __m128i lo_18_14 = _mm_unpacklo_epi16(in18, in14); \

+ const __m128i hi_18_14 = _mm_unpackhi_epi16(in18, in14); \

+ \

+ const __m128i lo_10_22 = _mm_unpacklo_epi16(in10, in22); \

+ const __m128i hi_10_22 = _mm_unpackhi_epi16(in10, in22); \

+ const __m128i lo_26_6 = _mm_unpacklo_epi16(in26, in6); \

+ const __m128i hi_26_6 = _mm_unpackhi_epi16(in26, in6); \

+ \

+ MULTIPLICATION_AND_ADD(lo_2_30, hi_2_30, lo_18_14, hi_18_14, stg2_0, \

+ stg2_1, stg2_2, stg2_3, stp2_8, stp2_15, stp2_9, \

+ stp2_14) \

+ MULTIPLICATION_AND_ADD(lo_10_22, hi_10_22, lo_26_6, hi_26_6, stg2_4, \

+ stg2_5, stg2_6, stg2_7, stp2_10, stp2_13, \

+ stp2_11, stp2_12) \

+ \

+ stp2_16 = _mm_add_epi16(stp1_16, stp1_17); \

+ stp2_17 = _mm_sub_epi16(stp1_16, stp1_17); \

+ stp2_18 = _mm_sub_epi16(stp1_19, stp1_18); \

+ stp2_19 = _mm_add_epi16(stp1_19, stp1_18); \

+ \

+ stp2_20 = _mm_add_epi16(stp1_20, stp1_21); \

+ stp2_21 = _mm_sub_epi16(stp1_20, stp1_21); \

+ stp2_22 = _mm_sub_epi16(stp1_23, stp1_22); \

+ stp2_23 = _mm_add_epi16(stp1_23, stp1_22); \

+ \

+ stp2_24 = _mm_add_epi16(stp1_24, stp1_25); \

+ stp2_25 = _mm_sub_epi16(stp1_24, stp1_25); \

+ stp2_26 = _mm_sub_epi16(stp1_27, stp1_26); \

+ stp2_27 = _mm_add_epi16(stp1_27, stp1_26); \

+ \

+ stp2_28 = _mm_add_epi16(stp1_28, stp1_29); \

+ stp2_29 = _mm_sub_epi16(stp1_28, stp1_29); \

+ stp2_30 = _mm_sub_epi16(stp1_31, stp1_30); \

+ stp2_31 = _mm_add_epi16(stp1_31, stp1_30); \

+} \

+/* Stage3 */ \

+{ \

+ const __m128i lo_4_28 = _mm_unpacklo_epi16(in4, in28); \

+ const __m128i hi_4_28 = _mm_unpackhi_epi16(in4, in28); \

+ const __m128i lo_20_12 = _mm_unpacklo_epi16(in20, in12); \

+ const __m128i hi_20_12 = _mm_unpackhi_epi16(in20, in12); \

+ \

+ const __m128i lo_17_30 = _mm_unpacklo_epi16(stp2_17, stp2_30); \

+ const __m128i hi_17_30 = _mm_unpackhi_epi16(stp2_17, stp2_30); \

+ const __m128i lo_18_29 = _mm_unpacklo_epi16(stp2_18, stp2_29); \

+ const __m128i hi_18_29 = _mm_unpackhi_epi16(stp2_18, stp2_29); \

+ \

+ const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26); \

+ const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26); \

+ const __m128i lo_22_25 = _mm_unpacklo_epi16(stp2_22, stp2_25); \

+ const __m128i hi_22_25 = _mm_unpackhi_epi16(stp2_22, stp2_25); \

+ \

+ MULTIPLICATION_AND_ADD(lo_4_28, hi_4_28, lo_20_12, hi_20_12, stg3_0, \

+ stg3_1, stg3_2, stg3_3, stp1_4, stp1_7, stp1_5, \

+ stp1_6) \

+ \

+ stp1_8 = _mm_add_epi16(stp2_8, stp2_9); \

+ stp1_9 = _mm_sub_epi16(stp2_8, stp2_9); \

+ stp1_10 = _mm_sub_epi16(stp2_11, stp2_10); \

+ stp1_11 = _mm_add_epi16(stp2_11, stp2_10); \

+ stp1_12 = _mm_add_epi16(stp2_12, stp2_13); \

+ stp1_13 = _mm_sub_epi16(stp2_12, stp2_13); \

+ stp1_14 = _mm_sub_epi16(stp2_15, stp2_14); \

+ stp1_15 = _mm_add_epi16(stp2_15, stp2_14); \

+ \

+ MULTIPLICATION_AND_ADD(lo_17_30, hi_17_30, lo_18_29, hi_18_29, stg3_4, \

+ stg3_5, stg3_6, stg3_4, stp1_17, stp1_30, \

+ stp1_18, stp1_29) \

+ MULTIPLICATION_AND_ADD(lo_21_26, hi_21_26, lo_22_25, hi_22_25, stg3_8, \

+ stg3_9, stg3_10, stg3_8, stp1_21, stp1_26, \

+ stp1_22, stp1_25) \

+ \

+ stp1_16 = stp2_16; \

+ stp1_31 = stp2_31; \

+ stp1_19 = stp2_19; \

+ stp1_20 = stp2_20; \

+ stp1_23 = stp2_23; \

+ stp1_24 = stp2_24; \

+ stp1_27 = stp2_27; \

+ stp1_28 = stp2_28; \

+} \

+/* Stage4 */ \

+{ \

+ const __m128i lo_0_16 = _mm_unpacklo_epi16(in0, in16); \

+ const __m128i hi_0_16 = _mm_unpackhi_epi16(in0, in16); \

+ const __m128i lo_8_24 = _mm_unpacklo_epi16(in8, in24); \

+ const __m128i hi_8_24 = _mm_unpackhi_epi16(in8, in24); \

+ \

+ const __m128i lo_9_14 = _mm_unpacklo_epi16(stp1_9, stp1_14); \

+ const __m128i hi_9_14 = _mm_unpackhi_epi16(stp1_9, stp1_14); \

+ const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); \

+ const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); \

+ \

+ MULTIPLICATION_AND_ADD(lo_0_16, hi_0_16, lo_8_24, hi_8_24, stg4_0, \

+ stg4_1, stg4_2, stg4_3, stp2_0, stp2_1, \

+ stp2_2, stp2_3) \

+ \

+ stp2_4 = _mm_add_epi16(stp1_4, stp1_5); \

+ stp2_5 = _mm_sub_epi16(stp1_4, stp1_5); \

+ stp2_6 = _mm_sub_epi16(stp1_7, stp1_6); \

+ stp2_7 = _mm_add_epi16(stp1_7, stp1_6); \

+ \

+ MULTIPLICATION_AND_ADD(lo_9_14, hi_9_14, lo_10_13, hi_10_13, stg4_4, \

+ stg4_5, stg4_6, stg4_4, stp2_9, stp2_14, \

+ stp2_10, stp2_13) \

+ \

+ stp2_8 = stp1_8; \

+ stp2_15 = stp1_15; \

+ stp2_11 = stp1_11; \

+ stp2_12 = stp1_12; \

+ \

+ stp2_16 = _mm_add_epi16(stp1_16, stp1_19); \

+ stp2_17 = _mm_add_epi16(stp1_17, stp1_18); \

+ stp2_18 = _mm_sub_epi16(stp1_17, stp1_18); \

+ stp2_19 = _mm_sub_epi16(stp1_16, stp1_19); \

+ stp2_20 = _mm_sub_epi16(stp1_23, stp1_20); \

+ stp2_21 = _mm_sub_epi16(stp1_22, stp1_21); \

+ stp2_22 = _mm_add_epi16(stp1_22, stp1_21); \

+ stp2_23 = _mm_add_epi16(stp1_23, stp1_20); \

+ \

+ stp2_24 = _mm_add_epi16(stp1_24, stp1_27); \

+ stp2_25 = _mm_add_epi16(stp1_25, stp1_26); \

+ stp2_26 = _mm_sub_epi16(stp1_25, stp1_26); \

+ stp2_27 = _mm_sub_epi16(stp1_24, stp1_27); \

+ stp2_28 = _mm_sub_epi16(stp1_31, stp1_28); \

+ stp2_29 = _mm_sub_epi16(stp1_30, stp1_29); \

+ stp2_30 = _mm_add_epi16(stp1_29, stp1_30); \

+ stp2_31 = _mm_add_epi16(stp1_28, stp1_31); \

+} \

+/* Stage5 */ \

+{ \

+ const __m128i lo_6_5 = _mm_unpacklo_epi16(stp2_6, stp2_5); \

+ const __m128i hi_6_5 = _mm_unpackhi_epi16(stp2_6, stp2_5); \

+ const __m128i lo_18_29 = _mm_unpacklo_epi16(stp2_18, stp2_29); \

+ const __m128i hi_18_29 = _mm_unpackhi_epi16(stp2_18, stp2_29); \

+ \

+ const __m128i lo_19_28 = _mm_unpacklo_epi16(stp2_19, stp2_28); \

+ const __m128i hi_19_28 = _mm_unpackhi_epi16(stp2_19, stp2_28); \

+ const __m128i lo_20_27 = _mm_unpacklo_epi16(stp2_20, stp2_27); \

+ const __m128i hi_20_27 = _mm_unpackhi_epi16(stp2_20, stp2_27); \

+ \

+ const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26); \

+ const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26); \

+ \

+ stp1_0 = _mm_add_epi16(stp2_0, stp2_3); \

+ stp1_1 = _mm_add_epi16(stp2_1, stp2_2); \

+ stp1_2 = _mm_sub_epi16(stp2_1, stp2_2); \

+ stp1_3 = _mm_sub_epi16(stp2_0, stp2_3); \

+ \

+ tmp0 = _mm_madd_epi16(lo_6_5, stg4_1); \

+ tmp1 = _mm_madd_epi16(hi_6_5, stg4_1); \

+ tmp2 = _mm_madd_epi16(lo_6_5, stg4_0); \

+ tmp3 = _mm_madd_epi16(hi_6_5, stg4_0); \

+ \

+ tmp0 = _mm_add_epi32(tmp0, rounding); \

+ tmp1 = _mm_add_epi32(tmp1, rounding); \

+ tmp2 = _mm_add_epi32(tmp2, rounding); \

+ tmp3 = _mm_add_epi32(tmp3, rounding); \

+ \

+ tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS); \

+ tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS); \

+ tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS); \

+ tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS); \

+ \

+ stp1_5 = _mm_packs_epi32(tmp0, tmp1); \

+ stp1_6 = _mm_packs_epi32(tmp2, tmp3); \

+ \

+ stp1_4 = stp2_4; \

+ stp1_7 = stp2_7; \

+ \

+ stp1_8 = _mm_add_epi16(stp2_8, stp2_11); \

+ stp1_9 = _mm_add_epi16(stp2_9, stp2_10); \

+ stp1_10 = _mm_sub_epi16(stp2_9, stp2_10); \

+ stp1_11 = _mm_sub_epi16(stp2_8, stp2_11); \

+ stp1_12 = _mm_sub_epi16(stp2_15, stp2_12); \

+ stp1_13 = _mm_sub_epi16(stp2_14, stp2_13); \

+ stp1_14 = _mm_add_epi16(stp2_14, stp2_13); \

+ stp1_15 = _mm_add_epi16(stp2_15, stp2_12); \

+ \

+ stp1_16 = stp2_16; \

+ stp1_17 = stp2_17; \

+ \

+ MULTIPLICATION_AND_ADD(lo_18_29, hi_18_29, lo_19_28, hi_19_28, stg4_4, \

+ stg4_5, stg4_4, stg4_5, stp1_18, stp1_29, \

+ stp1_19, stp1_28) \

+ MULTIPLICATION_AND_ADD(lo_20_27, hi_20_27, lo_21_26, hi_21_26, stg4_6, \

+ stg4_4, stg4_6, stg4_4, stp1_20, stp1_27, \

+ stp1_21, stp1_26) \

+ \

+ stp1_22 = stp2_22; \

+ stp1_23 = stp2_23; \

+ stp1_24 = stp2_24; \

+ stp1_25 = stp2_25; \

+ stp1_30 = stp2_30; \

+ stp1_31 = stp2_31; \

+} \

+/* Stage6 */ \

+{ \

+ const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13); \

+ const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13); \

+ const __m128i lo_11_12 = _mm_unpacklo_epi16(stp1_11, stp1_12); \

+ const __m128i hi_11_12 = _mm_unpackhi_epi16(stp1_11, stp1_12); \

+ \

+ stp2_0 = _mm_add_epi16(stp1_0, stp1_7); \

+ stp2_1 = _mm_add_epi16(stp1_1, stp1_6); \

+ stp2_2 = _mm_add_epi16(stp1_2, stp1_5); \

+ stp2_3 = _mm_add_epi16(stp1_3, stp1_4); \

+ stp2_4 = _mm_sub_epi16(stp1_3, stp1_4); \

+ stp2_5 = _mm_sub_epi16(stp1_2, stp1_5); \

+ stp2_6 = _mm_sub_epi16(stp1_1, stp1_6); \

+ stp2_7 = _mm_sub_epi16(stp1_0, stp1_7); \

+ \

+ stp2_8 = stp1_8; \

+ stp2_9 = stp1_9; \

+ stp2_14 = stp1_14; \

+ stp2_15 = stp1_15; \

+ \

+ MULTIPLICATION_AND_ADD(lo_10_13, hi_10_13, lo_11_12, hi_11_12, \

+ stg6_0, stg4_0, stg6_0, stg4_0, stp2_10, \

+ stp2_13, stp2_11, stp2_12) \

+ \

+ stp2_16 = _mm_add_epi16(stp1_16, stp1_23); \

+ stp2_17 = _mm_add_epi16(stp1_17, stp1_22); \

+ stp2_18 = _mm_add_epi16(stp1_18, stp1_21); \

+ stp2_19 = _mm_add_epi16(stp1_19, stp1_20); \

+ stp2_20 = _mm_sub_epi16(stp1_19, stp1_20); \

+ stp2_21 = _mm_sub_epi16(stp1_18, stp1_21); \

+ stp2_22 = _mm_sub_epi16(stp1_17, stp1_22); \

+ stp2_23 = _mm_sub_epi16(stp1_16, stp1_23); \

+ \

+ stp2_24 = _mm_sub_epi16(stp1_31, stp1_24); \

+ stp2_25 = _mm_sub_epi16(stp1_30, stp1_25); \

+ stp2_26 = _mm_sub_epi16(stp1_29, stp1_26); \

+ stp2_27 = _mm_sub_epi16(stp1_28, stp1_27); \

+ stp2_28 = _mm_add_epi16(stp1_27, stp1_28); \

+ stp2_29 = _mm_add_epi16(stp1_26, stp1_29); \

+ stp2_30 = _mm_add_epi16(stp1_25, stp1_30); \

+ stp2_31 = _mm_add_epi16(stp1_24, stp1_31); \

+} \

+/* Stage7 */ \

+{ \

+ const __m128i lo_20_27 = _mm_unpacklo_epi16(stp2_20, stp2_27); \

+ const __m128i hi_20_27 = _mm_unpackhi_epi16(stp2_20, stp2_27); \

+ const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26); \

+ const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26); \

+ \

+ const __m128i lo_22_25 = _mm_unpacklo_epi16(stp2_22, stp2_25); \

+ const __m128i hi_22_25 = _mm_unpackhi_epi16(stp2_22, stp2_25); \

+ const __m128i lo_23_24 = _mm_unpacklo_epi16(stp2_23, stp2_24); \

+ const __m128i hi_23_24 = _mm_unpackhi_epi16(stp2_23, stp2_24); \

+ \

+ stp1_0 = _mm_add_epi16(stp2_0, stp2_15); \

+ stp1_1 = _mm_add_epi16(stp2_1, stp2_14); \

+ stp1_2 = _mm_add_epi16(stp2_2, stp2_13); \

+ stp1_3 = _mm_add_epi16(stp2_3, stp2_12); \

+ stp1_4 = _mm_add_epi16(stp2_4, stp2_11); \

+ stp1_5 = _mm_add_epi16(stp2_5, stp2_10); \

+ stp1_6 = _mm_add_epi16(stp2_6, stp2_9); \

+ stp1_7 = _mm_add_epi16(stp2_7, stp2_8); \

+ stp1_8 = _mm_sub_epi16(stp2_7, stp2_8); \

+ stp1_9 = _mm_sub_epi16(stp2_6, stp2_9); \

+ stp1_10 = _mm_sub_epi16(stp2_5, stp2_10); \

+ stp1_11 = _mm_sub_epi16(stp2_4, stp2_11); \

+ stp1_12 = _mm_sub_epi16(stp2_3, stp2_12); \

+ stp1_13 = _mm_sub_epi16(stp2_2, stp2_13); \

+ stp1_14 = _mm_sub_epi16(stp2_1, stp2_14); \

+ stp1_15 = _mm_sub_epi16(stp2_0, stp2_15); \

+ \

+ stp1_16 = stp2_16; \

+ stp1_17 = stp2_17; \

+ stp1_18 = stp2_18; \

+ stp1_19 = stp2_19; \

+ \

+ MULTIPLICATION_AND_ADD(lo_20_27, hi_20_27, lo_21_26, hi_21_26, stg6_0, \

+ stg4_0, stg6_0, stg4_0, stp1_20, stp1_27, \

+ stp1_21, stp1_26) \

+ MULTIPLICATION_AND_ADD(lo_22_25, hi_22_25, lo_23_24, hi_23_24, stg6_0, \

+ stg4_0, stg6_0, stg4_0, stp1_22, stp1_25, \

+ stp1_23, stp1_24) \

+ \

+ stp1_28 = stp2_28; \

+ stp1_29 = stp2_29; \

+ stp1_30 = stp2_30; \

+ stp1_31 = stp2_31; \

+// Only upper-left 8x8 has non-zero coeff

+void vp9_idct32x32_34_add_sse2(const int16_t *input, uint8_t *dest,

+ int stride) {

const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING);

const __m128i final_rounding = _mm_set1_epi16(1<<5);

@@ -2887,6 +3187,365 @@

stp2_30, stp2_31;

__m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;

int i, j, i32;

+ // We work on a 8x32 block each time, and loop 8 times for 2-D 32x32 idct.

+ for (i = 0; i < 8; i++) {

+ i32 = (i << 5);

+ if (i == 0) {

+ // First 1-D idct: first 8 rows

+ // Load input data.

+ LOAD_DQCOEFF(in0, input);

+ LOAD_DQCOEFF(in8, input);

+ LOAD_DQCOEFF(in16, input);

+ LOAD_DQCOEFF(in24, input);

+ LOAD_DQCOEFF(in1, input);

+ LOAD_DQCOEFF(in9, input);

+ LOAD_DQCOEFF(in17, input);

+ LOAD_DQCOEFF(in25, input);

+ LOAD_DQCOEFF(in2, input);

+ LOAD_DQCOEFF(in10, input);

+ LOAD_DQCOEFF(in18, input);

+ LOAD_DQCOEFF(in26, input);

+ LOAD_DQCOEFF(in3, input);

+ LOAD_DQCOEFF(in11, input);

+ LOAD_DQCOEFF(in19, input);

+ LOAD_DQCOEFF(in27, input);

+ LOAD_DQCOEFF(in4, input);

+ LOAD_DQCOEFF(in12, input);

+ LOAD_DQCOEFF(in20, input);

+ LOAD_DQCOEFF(in28, input);

+ LOAD_DQCOEFF(in5, input);

+ LOAD_DQCOEFF(in13, input);

+ LOAD_DQCOEFF(in21, input);

+ LOAD_DQCOEFF(in29, input);

+ LOAD_DQCOEFF(in6, input);

+ LOAD_DQCOEFF(in14, input);

+ LOAD_DQCOEFF(in22, input);

+ LOAD_DQCOEFF(in30, input);

+ LOAD_DQCOEFF(in7, input);

+ LOAD_DQCOEFF(in15, input);

+ LOAD_DQCOEFF(in23, input);

+ LOAD_DQCOEFF(in31, input);

+ // Transpose 32x8 block to 8x32 block

+ TRANSPOSE_8X8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,

+ in4, in5, in6, in7);

+ TRANSPOSE_8X8(in8, in9, in10, in11, in12, in13, in14, in15, in8, in9,

+ in10, in11, in12, in13, in14, in15);

+ TRANSPOSE_8X8(in16, in17, in18, in19, in20, in21, in22, in23, in16, in17,

+ in18, in19, in20, in21, in22, in23);

+ TRANSPOSE_8X8(in24, in25, in26, in27, in28, in29, in30, in31, in24, in25,

+ in26, in27, in28, in29, in30, in31);

+ } else if (i < 4) {

+ // First 1-D idct: next 24 zero-coeff rows

+ col[i32 + 0] = _mm_setzero_si128();

+ col[i32 + 1] = _mm_setzero_si128();

+ col[i32 + 2] = _mm_setzero_si128();

+ col[i32 + 3] = _mm_setzero_si128();

+ col[i32 + 4] = _mm_setzero_si128();

+ col[i32 + 5] = _mm_setzero_si128();

+ col[i32 + 6] = _mm_setzero_si128();

+ col[i32 + 7] = _mm_setzero_si128();

+ col[i32 + 8] = _mm_setzero_si128();

+ col[i32 + 9] = _mm_setzero_si128();

+ col[i32 + 10] = _mm_setzero_si128();

+ col[i32 + 11] = _mm_setzero_si128();

+ col[i32 + 12] = _mm_setzero_si128();

+ col[i32 + 13] = _mm_setzero_si128();

+ col[i32 + 14] = _mm_setzero_si128();

+ col[i32 + 15] = _mm_setzero_si128();

+ col[i32 + 16] = _mm_setzero_si128();

+ col[i32 + 17] = _mm_setzero_si128();

+ col[i32 + 18] = _mm_setzero_si128();

+ col[i32 + 19] = _mm_setzero_si128();

+ col[i32 + 20] = _mm_setzero_si128();

+ col[i32 + 21] = _mm_setzero_si128();

+ col[i32 + 22] = _mm_setzero_si128();

+ col[i32 + 23] = _mm_setzero_si128();

+ col[i32 + 24] = _mm_setzero_si128();

+ col[i32 + 25] = _mm_setzero_si128();

+ col[i32 + 26] = _mm_setzero_si128();

+ col[i32 + 27] = _mm_setzero_si128();

+ col[i32 + 28] = _mm_setzero_si128();

+ col[i32 + 29] = _mm_setzero_si128();

+ col[i32 + 30] = _mm_setzero_si128();

+ col[i32 + 31] = _mm_setzero_si128();

+ continue;

+ } else {

+ // Second 1-D idct

+ j = i - 4;

+ // Transpose 32x8 block to 8x32 block

+ TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2],

+ col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5],

+ col[j * 8 + 6], col[j * 8 + 7], in0, in1, in2, in3, in4,

+ in5, in6, in7);

+ j += 4;

+ TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2],

+ col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5],

+ col[j * 8 + 6], col[j * 8 + 7], in8, in9, in10,

+ in11, in12, in13, in14, in15);

+ j += 4;

+ TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2],

+ col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5],

+ col[j * 8 + 6], col[j * 8 + 7], in16, in17, in18,

+ in19, in20, in21, in22, in23);

+ j += 4;

+ TRANSPOSE_8X8(col[j * 8 + 0], col[j * 8 + 1], col[j * 8 + 2],

+ col[j * 8 + 3], col[j * 8 + 4], col[j * 8 + 5],

+ col[j * 8 + 6], col[j * 8 + 7], in24, in25, in26, in27,

+ in28, in29, in30, in31);

+ }

+ IDCT32_1D

+ // final stage

+ if (i < 4) {

+ // 1_D: Store 32 intermediate results for each 8x32 block.

+ col[i32 + 0] = _mm_add_epi16(stp1_0, stp1_31);

+ col[i32 + 1] = _mm_add_epi16(stp1_1, stp1_30);

+ col[i32 + 2] = _mm_add_epi16(stp1_2, stp1_29);

+ col[i32 + 3] = _mm_add_epi16(stp1_3, stp1_28);

+ col[i32 + 4] = _mm_add_epi16(stp1_4, stp1_27);

+ col[i32 + 5] = _mm_add_epi16(stp1_5, stp1_26);

+ col[i32 + 6] = _mm_add_epi16(stp1_6, stp1_25);

+ col[i32 + 7] = _mm_add_epi16(stp1_7, stp1_24);

+ col[i32 + 8] = _mm_add_epi16(stp1_8, stp1_23);

+ col[i32 + 9] = _mm_add_epi16(stp1_9, stp1_22);

+ col[i32 + 10] = _mm_add_epi16(stp1_10, stp1_21);

+ col[i32 + 11] = _mm_add_epi16(stp1_11, stp1_20);

+ col[i32 + 12] = _mm_add_epi16(stp1_12, stp1_19);

+ col[i32 + 13] = _mm_add_epi16(stp1_13, stp1_18);

+ col[i32 + 14] = _mm_add_epi16(stp1_14, stp1_17);

+ col[i32 + 15] = _mm_add_epi16(stp1_15, stp1_16);

+ col[i32 + 16] = _mm_sub_epi16(stp1_15, stp1_16);

+ col[i32 + 17] = _mm_sub_epi16(stp1_14, stp1_17);

+ col[i32 + 18] = _mm_sub_epi16(stp1_13, stp1_18);

+ col[i32 + 19] = _mm_sub_epi16(stp1_12, stp1_19);

+ col[i32 + 20] = _mm_sub_epi16(stp1_11, stp1_20);

+ col[i32 + 21] = _mm_sub_epi16(stp1_10, stp1_21);

+ col[i32 + 22] = _mm_sub_epi16(stp1_9, stp1_22);

+ col[i32 + 23] = _mm_sub_epi16(stp1_8, stp1_23);

+ col[i32 + 24] = _mm_sub_epi16(stp1_7, stp1_24);

+ col[i32 + 25] = _mm_sub_epi16(stp1_6, stp1_25);

+ col[i32 + 26] = _mm_sub_epi16(stp1_5, stp1_26);

+ col[i32 + 27] = _mm_sub_epi16(stp1_4, stp1_27);

+ col[i32 + 28] = _mm_sub_epi16(stp1_3, stp1_28);

+ col[i32 + 29] = _mm_sub_epi16(stp1_2, stp1_29);

+ col[i32 + 30] = _mm_sub_epi16(stp1_1, stp1_30);

+ col[i32 + 31] = _mm_sub_epi16(stp1_0, stp1_31);

+ } else {

+ const __m128i zero = _mm_setzero_si128();

+ // 2_D: Calculate the results and store them to destination.

+ in0 = _mm_add_epi16(stp1_0, stp1_31);

+ in1 = _mm_add_epi16(stp1_1, stp1_30);

+ in2 = _mm_add_epi16(stp1_2, stp1_29);

+ in3 = _mm_add_epi16(stp1_3, stp1_28);

+ in4 = _mm_add_epi16(stp1_4, stp1_27);

+ in5 = _mm_add_epi16(stp1_5, stp1_26);

+ in6 = _mm_add_epi16(stp1_6, stp1_25);

+ in7 = _mm_add_epi16(stp1_7, stp1_24);

+ in8 = _mm_add_epi16(stp1_8, stp1_23);

+ in9 = _mm_add_epi16(stp1_9, stp1_22);

+ in10 = _mm_add_epi16(stp1_10, stp1_21);

+ in11 = _mm_add_epi16(stp1_11, stp1_20);

+ in12 = _mm_add_epi16(stp1_12, stp1_19);

+ in13 = _mm_add_epi16(stp1_13, stp1_18);

+ in14 = _mm_add_epi16(stp1_14, stp1_17);

+ in15 = _mm_add_epi16(stp1_15, stp1_16);

+ in16 = _mm_sub_epi16(stp1_15, stp1_16);

+ in17 = _mm_sub_epi16(stp1_14, stp1_17);

+ in18 = _mm_sub_epi16(stp1_13, stp1_18);

+ in19 = _mm_sub_epi16(stp1_12, stp1_19);

+ in20 = _mm_sub_epi16(stp1_11, stp1_20);

+ in21 = _mm_sub_epi16(stp1_10, stp1_21);

+ in22 = _mm_sub_epi16(stp1_9, stp1_22);

+ in23 = _mm_sub_epi16(stp1_8, stp1_23);

+ in24 = _mm_sub_epi16(stp1_7, stp1_24);

+ in25 = _mm_sub_epi16(stp1_6, stp1_25);

+ in26 = _mm_sub_epi16(stp1_5, stp1_26);

+ in27 = _mm_sub_epi16(stp1_4, stp1_27);

+ in28 = _mm_sub_epi16(stp1_3, stp1_28);

+ in29 = _mm_sub_epi16(stp1_2, stp1_29);

+ in30 = _mm_sub_epi16(stp1_1, stp1_30);

+ in31 = _mm_sub_epi16(stp1_0, stp1_31);

+ // Final rounding and shift

+ in0 = _mm_adds_epi16(in0, final_rounding);

+ in1 = _mm_adds_epi16(in1, final_rounding);

+ in2 = _mm_adds_epi16(in2, final_rounding);

+ in3 = _mm_adds_epi16(in3, final_rounding);

+ in4 = _mm_adds_epi16(in4, final_rounding);

+ in5 = _mm_adds_epi16(in5, final_rounding);

+ in6 = _mm_adds_epi16(in6, final_rounding);

+ in7 = _mm_adds_epi16(in7, final_rounding);

+ in8 = _mm_adds_epi16(in8, final_rounding);

+ in9 = _mm_adds_epi16(in9, final_rounding);

+ in10 = _mm_adds_epi16(in10, final_rounding);

+ in11 = _mm_adds_epi16(in11, final_rounding);

+ in12 = _mm_adds_epi16(in12, final_rounding);

+ in13 = _mm_adds_epi16(in13, final_rounding);

+ in14 = _mm_adds_epi16(in14, final_rounding);

+ in15 = _mm_adds_epi16(in15, final_rounding);

+ in16 = _mm_adds_epi16(in16, final_rounding);

+ in17 = _mm_adds_epi16(in17, final_rounding);

+ in18 = _mm_adds_epi16(in18, final_rounding);

+ in19 = _mm_adds_epi16(in19, final_rounding);

+ in20 = _mm_adds_epi16(in20, final_rounding);

+ in21 = _mm_adds_epi16(in21, final_rounding);

+ in22 = _mm_adds_epi16(in22, final_rounding);

+ in23 = _mm_adds_epi16(in23, final_rounding);

+ in24 = _mm_adds_epi16(in24, final_rounding);

+ in25 = _mm_adds_epi16(in25, final_rounding);

+ in26 = _mm_adds_epi16(in26, final_rounding);

+ in27 = _mm_adds_epi16(in27, final_rounding);

+ in28 = _mm_adds_epi16(in28, final_rounding);

+ in29 = _mm_adds_epi16(in29, final_rounding);

+ in30 = _mm_adds_epi16(in30, final_rounding);

+ in31 = _mm_adds_epi16(in31, final_rounding);

+ in0 = _mm_srai_epi16(in0, 6);

+ in1 = _mm_srai_epi16(in1, 6);

+ in2 = _mm_srai_epi16(in2, 6);

+ in3 = _mm_srai_epi16(in3, 6);

+ in4 = _mm_srai_epi16(in4, 6);

+ in5 = _mm_srai_epi16(in5, 6);

+ in6 = _mm_srai_epi16(in6, 6);

+ in7 = _mm_srai_epi16(in7, 6);

+ in8 = _mm_srai_epi16(in8, 6);

+ in9 = _mm_srai_epi16(in9, 6);

+ in10 = _mm_srai_epi16(in10, 6);

+ in11 = _mm_srai_epi16(in11, 6);

+ in12 = _mm_srai_epi16(in12, 6);

+ in13 = _mm_srai_epi16(in13, 6);

+ in14 = _mm_srai_epi16(in14, 6);

+ in15 = _mm_srai_epi16(in15, 6);

+ in16 = _mm_srai_epi16(in16, 6);

+ in17 = _mm_srai_epi16(in17, 6);

+ in18 = _mm_srai_epi16(in18, 6);

+ in19 = _mm_srai_epi16(in19, 6);

+ in20 = _mm_srai_epi16(in20, 6);

+ in21 = _mm_srai_epi16(in21, 6);

+ in22 = _mm_srai_epi16(in22, 6);

+ in23 = _mm_srai_epi16(in23, 6);

+ in24 = _mm_srai_epi16(in24, 6);

+ in25 = _mm_srai_epi16(in25, 6);

+ in26 = _mm_srai_epi16(in26, 6);

+ in27 = _mm_srai_epi16(in27, 6);

+ in28 = _mm_srai_epi16(in28, 6);

+ in29 = _mm_srai_epi16(in29, 6);

+ in30 = _mm_srai_epi16(in30, 6);

+ in31 = _mm_srai_epi16(in31, 6);

+ RECON_AND_STORE(dest, in0);

+ RECON_AND_STORE(dest, in1);

+ RECON_AND_STORE(dest, in2);

+ RECON_AND_STORE(dest, in3);

+ RECON_AND_STORE(dest, in4);

+ RECON_AND_STORE(dest, in5);

+ RECON_AND_STORE(dest, in6);

+ RECON_AND_STORE(dest, in7);

+ RECON_AND_STORE(dest, in8);

+ RECON_AND_STORE(dest, in9);

+ RECON_AND_STORE(dest, in10);

+ RECON_AND_STORE(dest, in11);

+ RECON_AND_STORE(dest, in12);

+ RECON_AND_STORE(dest, in13);

+ RECON_AND_STORE(dest, in14);

+ RECON_AND_STORE(dest, in15);

+ RECON_AND_STORE(dest, in16);

+ RECON_AND_STORE(dest, in17);

+ RECON_AND_STORE(dest, in18);

+ RECON_AND_STORE(dest, in19);

+ RECON_AND_STORE(dest, in20);

+ RECON_AND_STORE(dest, in21);

+ RECON_AND_STORE(dest, in22);

+ RECON_AND_STORE(dest, in23);

+ RECON_AND_STORE(dest, in24);

+ RECON_AND_STORE(dest, in25);

+ RECON_AND_STORE(dest, in26);

+ RECON_AND_STORE(dest, in27);

+ RECON_AND_STORE(dest, in28);

+ RECON_AND_STORE(dest, in29);

+ RECON_AND_STORE(dest, in30);

+ RECON_AND_STORE(dest, in31);

+ dest += 8 - (stride * 32);

+ }

+void vp9_idct32x32_1024_add_sse2(const int16_t *input, uint8_t *dest,

+ int stride) {

+ const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING);

+ const __m128i final_rounding = _mm_set1_epi16(1<<5);

+ // idct constants for each stage

+ const __m128i stg1_0 = pair_set_epi16(cospi_31_64, -cospi_1_64);

+ const __m128i stg1_1 = pair_set_epi16(cospi_1_64, cospi_31_64);

+ const __m128i stg1_2 = pair_set_epi16(cospi_15_64, -cospi_17_64);

+ const __m128i stg1_3 = pair_set_epi16(cospi_17_64, cospi_15_64);

+ const __m128i stg1_4 = pair_set_epi16(cospi_23_64, -cospi_9_64);

+ const __m128i stg1_5 = pair_set_epi16(cospi_9_64, cospi_23_64);

+ const __m128i stg1_6 = pair_set_epi16(cospi_7_64, -cospi_25_64);

+ const __m128i stg1_7 = pair_set_epi16(cospi_25_64, cospi_7_64);

+ const __m128i stg1_8 = pair_set_epi16(cospi_27_64, -cospi_5_64);

+ const __m128i stg1_9 = pair_set_epi16(cospi_5_64, cospi_27_64);

+ const __m128i stg1_10 = pair_set_epi16(cospi_11_64, -cospi_21_64);

+ const __m128i stg1_11 = pair_set_epi16(cospi_21_64, cospi_11_64);

+ const __m128i stg1_12 = pair_set_epi16(cospi_19_64, -cospi_13_64);

+ const __m128i stg1_13 = pair_set_epi16(cospi_13_64, cospi_19_64);

+ const __m128i stg1_14 = pair_set_epi16(cospi_3_64, -cospi_29_64);

+ const __m128i stg1_15 = pair_set_epi16(cospi_29_64, cospi_3_64);

+ const __m128i stg2_0 = pair_set_epi16(cospi_30_64, -cospi_2_64);

+ const __m128i stg2_1 = pair_set_epi16(cospi_2_64, cospi_30_64);

+ const __m128i stg2_2 = pair_set_epi16(cospi_14_64, -cospi_18_64);

+ const __m128i stg2_3 = pair_set_epi16(cospi_18_64, cospi_14_64);

+ const __m128i stg2_4 = pair_set_epi16(cospi_22_64, -cospi_10_64);

+ const __m128i stg2_5 = pair_set_epi16(cospi_10_64, cospi_22_64);

+ const __m128i stg2_6 = pair_set_epi16(cospi_6_64, -cospi_26_64);

+ const __m128i stg2_7 = pair_set_epi16(cospi_26_64, cospi_6_64);

+ const __m128i stg3_0 = pair_set_epi16(cospi_28_64, -cospi_4_64);

+ const __m128i stg3_1 = pair_set_epi16(cospi_4_64, cospi_28_64);

+ const __m128i stg3_2 = pair_set_epi16(cospi_12_64, -cospi_20_64);

+ const __m128i stg3_3 = pair_set_epi16(cospi_20_64, cospi_12_64);

+ const __m128i stg3_4 = pair_set_epi16(-cospi_4_64, cospi_28_64);

+ const __m128i stg3_5 = pair_set_epi16(cospi_28_64, cospi_4_64);

+ const __m128i stg3_6 = pair_set_epi16(-cospi_28_64, -cospi_4_64);

+ const __m128i stg3_8 = pair_set_epi16(-cospi_20_64, cospi_12_64);

+ const __m128i stg3_9 = pair_set_epi16(cospi_12_64, cospi_20_64);

+ const __m128i stg3_10 = pair_set_epi16(-cospi_12_64, -cospi_20_64);

+ const __m128i stg4_0 = pair_set_epi16(cospi_16_64, cospi_16_64);

+ const __m128i stg4_1 = pair_set_epi16(cospi_16_64, -cospi_16_64);

+ const __m128i stg4_2 = pair_set_epi16(cospi_24_64, -cospi_8_64);

+ const __m128i stg4_3 = pair_set_epi16(cospi_8_64, cospi_24_64);

+ const __m128i stg4_4 = pair_set_epi16(-cospi_8_64, cospi_24_64);

+ const __m128i stg4_5 = pair_set_epi16(cospi_24_64, cospi_8_64);

+ const __m128i stg4_6 = pair_set_epi16(-cospi_24_64, -cospi_8_64);

+ const __m128i stg6_0 = pair_set_epi16(-cospi_16_64, cospi_16_64);

+ __m128i in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11, in12,

+ in13, in14, in15, in16, in17, in18, in19, in20, in21, in22, in23,

+ in24, in25, in26, in27, in28, in29, in30, in31;

+ __m128i col[128];

+ __m128i stp1_0, stp1_1, stp1_2, stp1_3, stp1_4, stp1_5, stp1_6, stp1_7,

+ stp1_8, stp1_9, stp1_10, stp1_11, stp1_12, stp1_13, stp1_14, stp1_15,

+ stp1_16, stp1_17, stp1_18, stp1_19, stp1_20, stp1_21, stp1_22,

+ stp1_23, stp1_24, stp1_25, stp1_26, stp1_27, stp1_28, stp1_29,

+ stp1_30, stp1_31;

+ __m128i stp2_0, stp2_1, stp2_2, stp2_3, stp2_4, stp2_5, stp2_6, stp2_7,

+ stp2_8, stp2_9, stp2_10, stp2_11, stp2_12, stp2_13, stp2_14, stp2_15,

+ stp2_16, stp2_17, stp2_18, stp2_19, stp2_20, stp2_21, stp2_22,

+ stp2_23, stp2_24, stp2_25, stp2_26, stp2_27, stp2_28, stp2_29,

+ stp2_30, stp2_31;

+ __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;

+ int i, j, i32;

__m128i zero_idx[16];

int zero_flag[2];

@@ -3042,337 +3701,8 @@

in28, in29, in30, in31);

}

- // Stage1

- {

- const __m128i lo_1_31 = _mm_unpacklo_epi16(in1, in31);

- const __m128i hi_1_31 = _mm_unpackhi_epi16(in1, in31);

- const __m128i lo_17_15 = _mm_unpacklo_epi16(in17, in15);

- const __m128i hi_17_15 = _mm_unpackhi_epi16(in17, in15);

+ IDCT32_1D

- const __m128i lo_9_23 = _mm_unpacklo_epi16(in9, in23);

- const __m128i hi_9_23 = _mm_unpackhi_epi16(in9, in23);

- const __m128i lo_25_7= _mm_unpacklo_epi16(in25, in7);

- const __m128i hi_25_7 = _mm_unpackhi_epi16(in25, in7);

- const __m128i lo_5_27 = _mm_unpacklo_epi16(in5, in27);

- const __m128i hi_5_27 = _mm_unpackhi_epi16(in5, in27);

- const __m128i lo_21_11 = _mm_unpacklo_epi16(in21, in11);

- const __m128i hi_21_11 = _mm_unpackhi_epi16(in21, in11);

- const __m128i lo_13_19 = _mm_unpacklo_epi16(in13, in19);

- const __m128i hi_13_19 = _mm_unpackhi_epi16(in13, in19);

- const __m128i lo_29_3 = _mm_unpacklo_epi16(in29, in3);

- const __m128i hi_29_3 = _mm_unpackhi_epi16(in29, in3);

- MULTIPLICATION_AND_ADD(lo_1_31, hi_1_31, lo_17_15, hi_17_15, stg1_0,

- stg1_1, stg1_2, stg1_3, stp1_16, stp1_31,

- stp1_17, stp1_30)

- MULTIPLICATION_AND_ADD(lo_9_23, hi_9_23, lo_25_7, hi_25_7, stg1_4,

- stg1_5, stg1_6, stg1_7, stp1_18, stp1_29,

- stp1_19, stp1_28)

- MULTIPLICATION_AND_ADD(lo_5_27, hi_5_27, lo_21_11, hi_21_11, stg1_8,

- stg1_9, stg1_10, stg1_11, stp1_20, stp1_27,

- stp1_21, stp1_26)

- MULTIPLICATION_AND_ADD(lo_13_19, hi_13_19, lo_29_3, hi_29_3, stg1_12,

- stg1_13, stg1_14, stg1_15, stp1_22, stp1_25,

- stp1_23, stp1_24)

- }

- // Stage2

- {

- const __m128i lo_2_30 = _mm_unpacklo_epi16(in2, in30);

- const __m128i hi_2_30 = _mm_unpackhi_epi16(in2, in30);

- const __m128i lo_18_14 = _mm_unpacklo_epi16(in18, in14);

- const __m128i hi_18_14 = _mm_unpackhi_epi16(in18, in14);

- const __m128i lo_10_22 = _mm_unpacklo_epi16(in10, in22);

- const __m128i hi_10_22 = _mm_unpackhi_epi16(in10, in22);

- const __m128i lo_26_6 = _mm_unpacklo_epi16(in26, in6);

- const __m128i hi_26_6 = _mm_unpackhi_epi16(in26, in6);

- MULTIPLICATION_AND_ADD(lo_2_30, hi_2_30, lo_18_14, hi_18_14, stg2_0,

- stg2_1, stg2_2, stg2_3, stp2_8, stp2_15, stp2_9,

- stp2_14)

- MULTIPLICATION_AND_ADD(lo_10_22, hi_10_22, lo_26_6, hi_26_6, stg2_4,

- stg2_5, stg2_6, stg2_7, stp2_10, stp2_13,

- stp2_11, stp2_12)

- stp2_16 = _mm_add_epi16(stp1_16, stp1_17);

- stp2_17 = _mm_sub_epi16(stp1_16, stp1_17);

- stp2_18 = _mm_sub_epi16(stp1_19, stp1_18);

- stp2_19 = _mm_add_epi16(stp1_19, stp1_18);

- stp2_20 = _mm_add_epi16(stp1_20, stp1_21);

- stp2_21 = _mm_sub_epi16(stp1_20, stp1_21);

- stp2_22 = _mm_sub_epi16(stp1_23, stp1_22);

- stp2_23 = _mm_add_epi16(stp1_23, stp1_22);

- stp2_24 = _mm_add_epi16(stp1_24, stp1_25);

- stp2_25 = _mm_sub_epi16(stp1_24, stp1_25);

- stp2_26 = _mm_sub_epi16(stp1_27, stp1_26);

- stp2_27 = _mm_add_epi16(stp1_27, stp1_26);

- stp2_28 = _mm_add_epi16(stp1_28, stp1_29);

- stp2_29 = _mm_sub_epi16(stp1_28, stp1_29);

- stp2_30 = _mm_sub_epi16(stp1_31, stp1_30);

- stp2_31 = _mm_add_epi16(stp1_31, stp1_30);

- }

- // Stage3

- {

- const __m128i lo_4_28 = _mm_unpacklo_epi16(in4, in28);

- const __m128i hi_4_28 = _mm_unpackhi_epi16(in4, in28);

- const __m128i lo_20_12 = _mm_unpacklo_epi16(in20, in12);

- const __m128i hi_20_12 = _mm_unpackhi_epi16(in20, in12);

- const __m128i lo_17_30 = _mm_unpacklo_epi16(stp2_17, stp2_30);

- const __m128i hi_17_30 = _mm_unpackhi_epi16(stp2_17, stp2_30);

- const __m128i lo_18_29 = _mm_unpacklo_epi16(stp2_18, stp2_29);

- const __m128i hi_18_29 = _mm_unpackhi_epi16(stp2_18, stp2_29);

- const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26);

- const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26);

- const __m128i lo_22_25 = _mm_unpacklo_epi16(stp2_22, stp2_25);

- const __m128i hi_22_25 = _mm_unpackhi_epi16(stp2_22, stp2_25);

- MULTIPLICATION_AND_ADD(lo_4_28, hi_4_28, lo_20_12, hi_20_12, stg3_0,

- stg3_1, stg3_2, stg3_3, stp1_4, stp1_7, stp1_5,

- stp1_6)

- stp1_8 = _mm_add_epi16(stp2_8, stp2_9);

- stp1_9 = _mm_sub_epi16(stp2_8, stp2_9);

- stp1_10 = _mm_sub_epi16(stp2_11, stp2_10);

- stp1_11 = _mm_add_epi16(stp2_11, stp2_10);

- stp1_12 = _mm_add_epi16(stp2_12, stp2_13);

- stp1_13 = _mm_sub_epi16(stp2_12, stp2_13);

- stp1_14 = _mm_sub_epi16(stp2_15, stp2_14);

- stp1_15 = _mm_add_epi16(stp2_15, stp2_14);

- MULTIPLICATION_AND_ADD(lo_17_30, hi_17_30, lo_18_29, hi_18_29, stg3_4,

- stg3_5, stg3_6, stg3_4, stp1_17, stp1_30,

- stp1_18, stp1_29)

- MULTIPLICATION_AND_ADD(lo_21_26, hi_21_26, lo_22_25, hi_22_25, stg3_8,

- stg3_9, stg3_10, stg3_8, stp1_21, stp1_26,

- stp1_22, stp1_25)

- stp1_16 = stp2_16;

- stp1_31 = stp2_31;

- stp1_19 = stp2_19;

- stp1_20 = stp2_20;

- stp1_23 = stp2_23;

- stp1_24 = stp2_24;

- stp1_27 = stp2_27;

- stp1_28 = stp2_28;

- }

- // Stage4

- {

- const __m128i lo_0_16 = _mm_unpacklo_epi16(in0, in16);

- const __m128i hi_0_16 = _mm_unpackhi_epi16(in0, in16);

- const __m128i lo_8_24 = _mm_unpacklo_epi16(in8, in24);

- const __m128i hi_8_24 = _mm_unpackhi_epi16(in8, in24);

- const __m128i lo_9_14 = _mm_unpacklo_epi16(stp1_9, stp1_14);

- const __m128i hi_9_14 = _mm_unpackhi_epi16(stp1_9, stp1_14);

- const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13);

- const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13);

- MULTIPLICATION_AND_ADD(lo_0_16, hi_0_16, lo_8_24, hi_8_24, stg4_0,

- stg4_1, stg4_2, stg4_3, stp2_0, stp2_1,

- stp2_2, stp2_3)

- stp2_4 = _mm_add_epi16(stp1_4, stp1_5);

- stp2_5 = _mm_sub_epi16(stp1_4, stp1_5);

- stp2_6 = _mm_sub_epi16(stp1_7, stp1_6);

- stp2_7 = _mm_add_epi16(stp1_7, stp1_6);

- MULTIPLICATION_AND_ADD(lo_9_14, hi_9_14, lo_10_13, hi_10_13, stg4_4,

- stg4_5, stg4_6, stg4_4, stp2_9, stp2_14,

- stp2_10, stp2_13)

- stp2_8 = stp1_8;

- stp2_15 = stp1_15;

- stp2_11 = stp1_11;

- stp2_12 = stp1_12;

- stp2_16 = _mm_add_epi16(stp1_16, stp1_19);

- stp2_17 = _mm_add_epi16(stp1_17, stp1_18);

- stp2_18 = _mm_sub_epi16(stp1_17, stp1_18);

- stp2_19 = _mm_sub_epi16(stp1_16, stp1_19);

- stp2_20 = _mm_sub_epi16(stp1_23, stp1_20);

- stp2_21 = _mm_sub_epi16(stp1_22, stp1_21);

- stp2_22 = _mm_add_epi16(stp1_22, stp1_21);

- stp2_23 = _mm_add_epi16(stp1_23, stp1_20);

- stp2_24 = _mm_add_epi16(stp1_24, stp1_27);

- stp2_25 = _mm_add_epi16(stp1_25, stp1_26);

- stp2_26 = _mm_sub_epi16(stp1_25, stp1_26);

- stp2_27 = _mm_sub_epi16(stp1_24, stp1_27);

- stp2_28 = _mm_sub_epi16(stp1_31, stp1_28);

- stp2_29 = _mm_sub_epi16(stp1_30, stp1_29);

- stp2_30 = _mm_add_epi16(stp1_29, stp1_30);

- stp2_31 = _mm_add_epi16(stp1_28, stp1_31);

- }

- // Stage5

- {

- const __m128i lo_6_5 = _mm_unpacklo_epi16(stp2_6, stp2_5);

- const __m128i hi_6_5 = _mm_unpackhi_epi16(stp2_6, stp2_5);

- const __m128i lo_18_29 = _mm_unpacklo_epi16(stp2_18, stp2_29);

- const __m128i hi_18_29 = _mm_unpackhi_epi16(stp2_18, stp2_29);

- const __m128i lo_19_28 = _mm_unpacklo_epi16(stp2_19, stp2_28);

- const __m128i hi_19_28 = _mm_unpackhi_epi16(stp2_19, stp2_28);

- const __m128i lo_20_27 = _mm_unpacklo_epi16(stp2_20, stp2_27);

- const __m128i hi_20_27 = _mm_unpackhi_epi16(stp2_20, stp2_27);

- const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26);

- const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26);

- stp1_0 = _mm_add_epi16(stp2_0, stp2_3);

- stp1_1 = _mm_add_epi16(stp2_1, stp2_2);

- stp1_2 = _mm_sub_epi16(stp2_1, stp2_2);

- stp1_3 = _mm_sub_epi16(stp2_0, stp2_3);

- tmp0 = _mm_madd_epi16(lo_6_5, stg4_1);

- tmp1 = _mm_madd_epi16(hi_6_5, stg4_1);

- tmp2 = _mm_madd_epi16(lo_6_5, stg4_0);

- tmp3 = _mm_madd_epi16(hi_6_5, stg4_0);

- tmp0 = _mm_add_epi32(tmp0, rounding);

- tmp1 = _mm_add_epi32(tmp1, rounding);

- tmp2 = _mm_add_epi32(tmp2, rounding);

- tmp3 = _mm_add_epi32(tmp3, rounding);

- tmp0 = _mm_srai_epi32(tmp0, DCT_CONST_BITS);

- tmp1 = _mm_srai_epi32(tmp1, DCT_CONST_BITS);

- tmp2 = _mm_srai_epi32(tmp2, DCT_CONST_BITS);

- tmp3 = _mm_srai_epi32(tmp3, DCT_CONST_BITS);

- stp1_5 = _mm_packs_epi32(tmp0, tmp1);

- stp1_6 = _mm_packs_epi32(tmp2, tmp3);

- stp1_4 = stp2_4;

- stp1_7 = stp2_7;

- stp1_8 = _mm_add_epi16(stp2_8, stp2_11);

- stp1_9 = _mm_add_epi16(stp2_9, stp2_10);

- stp1_10 = _mm_sub_epi16(stp2_9, stp2_10);

- stp1_11 = _mm_sub_epi16(stp2_8, stp2_11);

- stp1_12 = _mm_sub_epi16(stp2_15, stp2_12);

- stp1_13 = _mm_sub_epi16(stp2_14, stp2_13);

- stp1_14 = _mm_add_epi16(stp2_14, stp2_13);

- stp1_15 = _mm_add_epi16(stp2_15, stp2_12);

- stp1_16 = stp2_16;

- stp1_17 = stp2_17;

- MULTIPLICATION_AND_ADD(lo_18_29, hi_18_29, lo_19_28, hi_19_28, stg4_4,

- stg4_5, stg4_4, stg4_5, stp1_18, stp1_29,

- stp1_19, stp1_28)

- MULTIPLICATION_AND_ADD(lo_20_27, hi_20_27, lo_21_26, hi_21_26, stg4_6,

- stg4_4, stg4_6, stg4_4, stp1_20, stp1_27,

- stp1_21, stp1_26)

- stp1_22 = stp2_22;

- stp1_23 = stp2_23;

- stp1_24 = stp2_24;

- stp1_25 = stp2_25;

- stp1_30 = stp2_30;

- stp1_31 = stp2_31;

- }

- // Stage6

- {

- const __m128i lo_10_13 = _mm_unpacklo_epi16(stp1_10, stp1_13);

- const __m128i hi_10_13 = _mm_unpackhi_epi16(stp1_10, stp1_13);

- const __m128i lo_11_12 = _mm_unpacklo_epi16(stp1_11, stp1_12);

- const __m128i hi_11_12 = _mm_unpackhi_epi16(stp1_11, stp1_12);

- stp2_0 = _mm_add_epi16(stp1_0, stp1_7);

- stp2_1 = _mm_add_epi16(stp1_1, stp1_6);

- stp2_2 = _mm_add_epi16(stp1_2, stp1_5);

- stp2_3 = _mm_add_epi16(stp1_3, stp1_4);

- stp2_4 = _mm_sub_epi16(stp1_3, stp1_4);

- stp2_5 = _mm_sub_epi16(stp1_2, stp1_5);

- stp2_6 = _mm_sub_epi16(stp1_1, stp1_6);

- stp2_7 = _mm_sub_epi16(stp1_0, stp1_7);

- stp2_8 = stp1_8;

- stp2_9 = stp1_9;

- stp2_14 = stp1_14;

- stp2_15 = stp1_15;

- MULTIPLICATION_AND_ADD(lo_10_13, hi_10_13, lo_11_12, hi_11_12,

- stg6_0, stg4_0, stg6_0, stg4_0, stp2_10,

- stp2_13, stp2_11, stp2_12)

- stp2_16 = _mm_add_epi16(stp1_16, stp1_23);

- stp2_17 = _mm_add_epi16(stp1_17, stp1_22);

- stp2_18 = _mm_add_epi16(stp1_18, stp1_21);

- stp2_19 = _mm_add_epi16(stp1_19, stp1_20);

- stp2_20 = _mm_sub_epi16(stp1_19, stp1_20);

- stp2_21 = _mm_sub_epi16(stp1_18, stp1_21);

- stp2_22 = _mm_sub_epi16(stp1_17, stp1_22);

- stp2_23 = _mm_sub_epi16(stp1_16, stp1_23);

- stp2_24 = _mm_sub_epi16(stp1_31, stp1_24);

- stp2_25 = _mm_sub_epi16(stp1_30, stp1_25);

- stp2_26 = _mm_sub_epi16(stp1_29, stp1_26);

- stp2_27 = _mm_sub_epi16(stp1_28, stp1_27);

- stp2_28 = _mm_add_epi16(stp1_27, stp1_28);

- stp2_29 = _mm_add_epi16(stp1_26, stp1_29);

- stp2_30 = _mm_add_epi16(stp1_25, stp1_30);

- stp2_31 = _mm_add_epi16(stp1_24, stp1_31);

- }

- // Stage7

- {

- const __m128i lo_20_27 = _mm_unpacklo_epi16(stp2_20, stp2_27);

- const __m128i hi_20_27 = _mm_unpackhi_epi16(stp2_20, stp2_27);

- const __m128i lo_21_26 = _mm_unpacklo_epi16(stp2_21, stp2_26);

- const __m128i hi_21_26 = _mm_unpackhi_epi16(stp2_21, stp2_26);

- const __m128i lo_22_25 = _mm_unpacklo_epi16(stp2_22, stp2_25);

- const __m128i hi_22_25 = _mm_unpackhi_epi16(stp2_22, stp2_25);

- const __m128i lo_23_24 = _mm_unpacklo_epi16(stp2_23, stp2_24);

- const __m128i hi_23_24 = _mm_unpackhi_epi16(stp2_23, stp2_24);

- stp1_0 = _mm_add_epi16(stp2_0, stp2_15);

- stp1_1 = _mm_add_epi16(stp2_1, stp2_14);

- stp1_2 = _mm_add_epi16(stp2_2, stp2_13);

- stp1_3 = _mm_add_epi16(stp2_3, stp2_12);

- stp1_4 = _mm_add_epi16(stp2_4, stp2_11);

- stp1_5 = _mm_add_epi16(stp2_5, stp2_10);

- stp1_6 = _mm_add_epi16(stp2_6, stp2_9);

- stp1_7 = _mm_add_epi16(stp2_7, stp2_8);

- stp1_8 = _mm_sub_epi16(stp2_7, stp2_8);

- stp1_9 = _mm_sub_epi16(stp2_6, stp2_9);

- stp1_10 = _mm_sub_epi16(stp2_5, stp2_10);

- stp1_11 = _mm_sub_epi16(stp2_4, stp2_11);

- stp1_12 = _mm_sub_epi16(stp2_3, stp2_12);

- stp1_13 = _mm_sub_epi16(stp2_2, stp2_13);

- stp1_14 = _mm_sub_epi16(stp2_1, stp2_14);

- stp1_15 = _mm_sub_epi16(stp2_0, stp2_15);

- stp1_16 = stp2_16;

- stp1_17 = stp2_17;

- stp1_18 = stp2_18;

- stp1_19 = stp2_19;

- MULTIPLICATION_AND_ADD(lo_20_27, hi_20_27, lo_21_26, hi_21_26, stg6_0,

- stg4_0, stg6_0, stg4_0, stp1_20, stp1_27,

- stp1_21, stp1_26)

- MULTIPLICATION_AND_ADD(lo_22_25, hi_22_25, lo_23_24, hi_23_24, stg6_0,

- stg4_0, stg6_0, stg4_0, stp1_22, stp1_25,

- stp1_23, stp1_24)

- stp1_28 = stp2_28;

- stp1_29 = stp2_29;

- stp1_30 = stp2_30;

- stp1_31 = stp2_31;

- }

// final stage

if (i < 4) {

// 1_D: Store 32 intermediate results for each 8x32 block.

@@ -3548,4 +3878,52 @@

dest += 8 - (stride * 32);

}

+} //NOLINT

+void vp9_idct32x32_1_add_sse2(const int16_t *input, uint8_t *dest, int stride) {

+ __m128i dc_value;

+ const __m128i zero = _mm_setzero_si128();

+ int a, i;

+ a = dct_const_round_shift(input[0] * cospi_16_64);

+ a = dct_const_round_shift(a * cospi_16_64);

+ a = ROUND_POWER_OF_TWO(a, 6);

+ dc_value = _mm_set1_epi16(a);

+ for (i = 0; i < 4; ++i) {

+ RECON_AND_STORE(dest, dc_value);

+ dest += 8 - (stride * 32);

+ }

}

« no previous file with comments | « source/libvpx/vp9/common/x86/vp9_asm_stubs.c ('k') | source/libvpx/vp9/common/x86/vp9_intrapred_ssse3.asm » ('j') | no next file with comments »