diff options
Diffstat (limited to 'vp10/encoder/mips/msa/fdct16x16_msa.c')
-rw-r--r-- | vp10/encoder/mips/msa/fdct16x16_msa.c | 507 |
1 files changed, 0 insertions, 507 deletions
diff --git a/vp10/encoder/mips/msa/fdct16x16_msa.c b/vp10/encoder/mips/msa/fdct16x16_msa.c deleted file mode 100644 index d78fc6473..000000000 --- a/vp10/encoder/mips/msa/fdct16x16_msa.c +++ /dev/null @@ -1,507 +0,0 @@ -/* - * Copyright (c) 2015 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#include <assert.h> - -#include "vp10/common/enums.h" -#include "vp10/encoder/mips/msa/fdct_msa.h" -#include "vpx_dsp/mips/fwd_txfm_msa.h" - -static void fadst16_cols_step1_msa(const int16_t *input, int32_t stride, - const int32_t *const0, int16_t *int_buf) { - v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15; - v8i16 tp0, tp1, tp2, tp3, g0, g1, g2, g3, g8, g9, g10, g11, h0, h1, h2, h3; - v4i32 k0, k1, k2, k3; - - /* load input data */ - r0 = LD_SH(input); - r15 = LD_SH(input + 15 * stride); - r7 = LD_SH(input + 7 * stride); - r8 = LD_SH(input + 8 * stride); - SLLI_4V(r0, r15, r7, r8, 2); - - /* stage 1 */ - LD_SW2(const0, 4, k0, k1); - LD_SW2(const0 + 8, 4, k2, k3); - MADD_BF(r15, r0, r7, r8, k0, k1, k2, k3, g0, g1, g2, g3); - - r3 = LD_SH(input + 3 * stride); - r4 = LD_SH(input + 4 * stride); - r11 = LD_SH(input + 11 * stride); - r12 = LD_SH(input + 12 * stride); - SLLI_4V(r3, r4, r11, r12, 2); - - LD_SW2(const0 + 4 * 4, 4, k0, k1); - LD_SW2(const0 + 4 * 6, 4, k2, k3); - MADD_BF(r11, r4, r3, r12, k0, k1, k2, k3, g8, g9, g10, g11); - - /* stage 2 */ - BUTTERFLY_4(g0, g2, g10, g8, tp0, tp2, tp3, tp1); - ST_SH2(tp0, tp2, int_buf, 8); - ST_SH2(tp1, tp3, int_buf + 4 * 8, 8); - - LD_SW2(const0 + 4 * 8, 4, k0, k1); - k2 = LD_SW(const0 + 4 * 10); - MADD_BF(g1, g3, g9, g11, k0, k1, k2, k0, h0, h1, h2, h3); - - ST_SH2(h0, h1, int_buf + 8 * 8, 8); - ST_SH2(h3, h2, int_buf + 12 * 8, 8); - - r9 = LD_SH(input + 9 * stride); - r6 = LD_SH(input + 6 * stride); - r1 = LD_SH(input + stride); - r14 = LD_SH(input + 14 * stride); - SLLI_4V(r9, r6, r1, r14, 2); - - LD_SW2(const0 + 4 * 11, 4, k0, k1); - LD_SW2(const0 + 4 * 13, 4, k2, k3); - MADD_BF(r9, r6, r1, r14, k0, k1, k2, k3, g0, g1, g2, g3); - - ST_SH2(g1, g3, int_buf + 3 * 8, 4 * 8); - - r13 = LD_SH(input + 13 * stride); - r2 = LD_SH(input + 2 * stride); - r5 = LD_SH(input + 5 * stride); - r10 = LD_SH(input + 10 * stride); - SLLI_4V(r13, r2, r5, r10, 2); - - LD_SW2(const0 + 4 * 15, 4, k0, k1); - LD_SW2(const0 + 4 * 17, 4, k2, k3); - MADD_BF(r13, r2, r5, r10, k0, k1, k2, k3, h0, h1, h2, h3); - - ST_SH2(h1, h3, int_buf + 11 * 8, 4 * 8); - - BUTTERFLY_4(h0, h2, g2, g0, tp0, tp1, tp2, tp3); - ST_SH4(tp0, tp1, tp2, tp3, int_buf + 2 * 8, 4 * 8); -} - -static void fadst16_cols_step2_msa(int16_t *int_buf, const int32_t *const0, - int16_t *out) { - int16_t *out_ptr = out + 128; - v8i16 tp0, tp1, tp2, tp3, g5, g7, g13, g15; - v8i16 h0, h1, h2, h3, h4, h5, h6, h7, h10, h11; - v8i16 out0, out1, out2, out3, out4, out5, out6, out7; - v8i16 out8, out9, out10, out11, out12, out13, out14, out15; - v4i32 k0, k1, k2, k3; - - LD_SH2(int_buf + 3 * 8, 4 * 8, g13, g15); - LD_SH2(int_buf + 11 * 8, 4 * 8, g5, g7); - LD_SW2(const0 + 4 * 19, 4, k0, k1); - k2 = LD_SW(const0 + 4 * 21); - MADD_BF(g7, g5, g15, g13, k0, k1, k2, k0, h4, h5, h6, h7); - - tp0 = LD_SH(int_buf + 4 * 8); - tp1 = LD_SH(int_buf + 5 * 8); - tp3 = LD_SH(int_buf + 10 * 8); - tp2 = LD_SH(int_buf + 14 * 8); - LD_SW2(const0 + 4 * 22, 4, k0, k1); - k2 = LD_SW(const0 + 4 * 24); - MADD_BF(tp0, tp1, tp2, tp3, k0, k1, k2, k0, out4, out6, out5, out7); - out4 = -out4; - ST_SH(out4, (out + 3 * 16)); - ST_SH(out5, (out_ptr + 4 * 16)); - - h1 = LD_SH(int_buf + 9 * 8); - h3 = LD_SH(int_buf + 12 * 8); - MADD_BF(h1, h3, h5, h7, k0, k1, k2, k0, out12, out14, out13, out15); - out13 = -out13; - ST_SH(out12, (out + 2 * 16)); - ST_SH(out13, (out_ptr + 5 * 16)); - - tp0 = LD_SH(int_buf); - tp1 = LD_SH(int_buf + 8); - tp2 = LD_SH(int_buf + 2 * 8); - tp3 = LD_SH(int_buf + 6 * 8); - - BUTTERFLY_4(tp0, tp1, tp3, tp2, out0, out1, h11, h10); - out1 = -out1; - ST_SH(out0, (out)); - ST_SH(out1, (out_ptr + 7 * 16)); - - h0 = LD_SH(int_buf + 8 * 8); - h2 = LD_SH(int_buf + 13 * 8); - - BUTTERFLY_4(h0, h2, h6, h4, out8, out9, out11, out10); - out8 = -out8; - ST_SH(out8, (out + 16)); - ST_SH(out9, (out_ptr + 6 * 16)); - - /* stage 4 */ - LD_SW2(const0 + 4 * 25, 4, k0, k1); - LD_SW2(const0 + 4 * 27, 4, k2, k3); - MADD_SHORT(h10, h11, k1, k2, out2, out3); - ST_SH(out2, (out + 7 * 16)); - ST_SH(out3, (out_ptr)); - - MADD_SHORT(out6, out7, k0, k3, out6, out7); - ST_SH(out6, (out + 4 * 16)); - ST_SH(out7, (out_ptr + 3 * 16)); - - MADD_SHORT(out10, out11, k0, k3, out10, out11); - ST_SH(out10, (out + 6 * 16)); - ST_SH(out11, (out_ptr + 16)); - - MADD_SHORT(out14, out15, k1, k2, out14, out15); - ST_SH(out14, (out + 5 * 16)); - ST_SH(out15, (out_ptr + 2 * 16)); -} - -static void fadst16_transpose_postproc_msa(int16_t *input, int16_t *out) { - v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15; - v8i16 l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15; - - /* load input data */ - LD_SH8(input, 16, l0, l1, l2, l3, l4, l5, l6, l7); - TRANSPOSE8x8_SH_SH(l0, l1, l2, l3, l4, l5, l6, l7, - r0, r1, r2, r3, r4, r5, r6, r7); - FDCT_POSTPROC_2V_NEG_H(r0, r1); - FDCT_POSTPROC_2V_NEG_H(r2, r3); - FDCT_POSTPROC_2V_NEG_H(r4, r5); - FDCT_POSTPROC_2V_NEG_H(r6, r7); - ST_SH8(r0, r1, r2, r3, r4, r5, r6, r7, out, 8); - out += 64; - - LD_SH8(input + 8, 16, l8, l9, l10, l11, l12, l13, l14, l15); - TRANSPOSE8x8_SH_SH(l8, l9, l10, l11, l12, l13, l14, l15, - r8, r9, r10, r11, r12, r13, r14, r15); - FDCT_POSTPROC_2V_NEG_H(r8, r9); - FDCT_POSTPROC_2V_NEG_H(r10, r11); - FDCT_POSTPROC_2V_NEG_H(r12, r13); - FDCT_POSTPROC_2V_NEG_H(r14, r15); - ST_SH8(r8, r9, r10, r11, r12, r13, r14, r15, out, 8); - out += 64; - - /* load input data */ - input += 128; - LD_SH8(input, 16, l0, l1, l2, l3, l4, l5, l6, l7); - TRANSPOSE8x8_SH_SH(l0, l1, l2, l3, l4, l5, l6, l7, - r0, r1, r2, r3, r4, r5, r6, r7); - FDCT_POSTPROC_2V_NEG_H(r0, r1); - FDCT_POSTPROC_2V_NEG_H(r2, r3); - FDCT_POSTPROC_2V_NEG_H(r4, r5); - FDCT_POSTPROC_2V_NEG_H(r6, r7); - ST_SH8(r0, r1, r2, r3, r4, r5, r6, r7, out, 8); - out += 64; - - LD_SH8(input + 8, 16, l8, l9, l10, l11, l12, l13, l14, l15); - TRANSPOSE8x8_SH_SH(l8, l9, l10, l11, l12, l13, l14, l15, - r8, r9, r10, r11, r12, r13, r14, r15); - FDCT_POSTPROC_2V_NEG_H(r8, r9); - FDCT_POSTPROC_2V_NEG_H(r10, r11); - FDCT_POSTPROC_2V_NEG_H(r12, r13); - FDCT_POSTPROC_2V_NEG_H(r14, r15); - ST_SH8(r8, r9, r10, r11, r12, r13, r14, r15, out, 8); -} - -static void fadst16_rows_step1_msa(int16_t *input, const int32_t *const0, - int16_t *int_buf) { - v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15; - v8i16 tp0, tp1, tp2, tp3, g0, g1, g2, g3, g8, g9, g10, g11, h0, h1, h2, h3; - v4i32 k0, k1, k2, k3; - - /* load input data */ - r0 = LD_SH(input); - r7 = LD_SH(input + 7 * 8); - r8 = LD_SH(input + 8 * 8); - r15 = LD_SH(input + 15 * 8); - - /* stage 1 */ - LD_SW2(const0, 4, k0, k1); - LD_SW2(const0 + 4 * 2, 4, k2, k3); - MADD_BF(r15, r0, r7, r8, k0, k1, k2, k3, g0, g1, g2, g3); - - r3 = LD_SH(input + 3 * 8); - r4 = LD_SH(input + 4 * 8); - r11 = LD_SH(input + 11 * 8); - r12 = LD_SH(input + 12 * 8); - - LD_SW2(const0 + 4 * 4, 4, k0, k1); - LD_SW2(const0 + 4 * 6, 4, k2, k3); - MADD_BF(r11, r4, r3, r12, k0, k1, k2, k3, g8, g9, g10, g11); - - /* stage 2 */ - BUTTERFLY_4(g0, g2, g10, g8, tp0, tp2, tp3, tp1); - ST_SH2(tp0, tp1, int_buf, 4 * 8); - ST_SH2(tp2, tp3, int_buf + 8, 4 * 8); - - LD_SW2(const0 + 4 * 8, 4, k0, k1); - k2 = LD_SW(const0 + 4 * 10); - MADD_BF(g1, g3, g9, g11, k0, k1, k2, k0, h0, h1, h2, h3); - ST_SH2(h0, h3, int_buf + 8 * 8, 4 * 8); - ST_SH2(h1, h2, int_buf + 9 * 8, 4 * 8); - - r1 = LD_SH(input + 8); - r6 = LD_SH(input + 6 * 8); - r9 = LD_SH(input + 9 * 8); - r14 = LD_SH(input + 14 * 8); - - LD_SW2(const0 + 4 * 11, 4, k0, k1); - LD_SW2(const0 + 4 * 13, 4, k2, k3); - MADD_BF(r9, r6, r1, r14, k0, k1, k2, k3, g0, g1, g2, g3); - ST_SH2(g1, g3, int_buf + 3 * 8, 4 * 8); - - r2 = LD_SH(input + 2 * 8); - r5 = LD_SH(input + 5 * 8); - r10 = LD_SH(input + 10 * 8); - r13 = LD_SH(input + 13 * 8); - - LD_SW2(const0 + 4 * 15, 4, k0, k1); - LD_SW2(const0 + 4 * 17, 4, k2, k3); - MADD_BF(r13, r2, r5, r10, k0, k1, k2, k3, h0, h1, h2, h3); - ST_SH2(h1, h3, int_buf + 11 * 8, 4 * 8); - BUTTERFLY_4(h0, h2, g2, g0, tp0, tp1, tp2, tp3); - ST_SH4(tp0, tp1, tp2, tp3, int_buf + 2 * 8, 4 * 8); -} - -static void fadst16_rows_step2_msa(int16_t *int_buf, const int32_t *const0, - int16_t *out) { - int16_t *out_ptr = out + 8; - v8i16 tp0, tp1, tp2, tp3, g5, g7, g13, g15; - v8i16 h0, h1, h2, h3, h4, h5, h6, h7, h10, h11; - v8i16 out0, out1, out2, out3, out4, out5, out6, out7; - v8i16 out8, out9, out10, out11, out12, out13, out14, out15; - v4i32 k0, k1, k2, k3; - - g13 = LD_SH(int_buf + 3 * 8); - g15 = LD_SH(int_buf + 7 * 8); - g5 = LD_SH(int_buf + 11 * 8); - g7 = LD_SH(int_buf + 15 * 8); - - LD_SW2(const0 + 4 * 19, 4, k0, k1); - k2 = LD_SW(const0 + 4 * 21); - MADD_BF(g7, g5, g15, g13, k0, k1, k2, k0, h4, h5, h6, h7); - - tp0 = LD_SH(int_buf + 4 * 8); - tp1 = LD_SH(int_buf + 5 * 8); - tp3 = LD_SH(int_buf + 10 * 8); - tp2 = LD_SH(int_buf + 14 * 8); - - LD_SW2(const0 + 4 * 22, 4, k0, k1); - k2 = LD_SW(const0 + 4 * 24); - MADD_BF(tp0, tp1, tp2, tp3, k0, k1, k2, k0, out4, out6, out5, out7); - out4 = -out4; - ST_SH(out4, (out + 3 * 16)); - ST_SH(out5, (out_ptr + 4 * 16)); - - h1 = LD_SH(int_buf + 9 * 8); - h3 = LD_SH(int_buf + 12 * 8); - MADD_BF(h1, h3, h5, h7, k0, k1, k2, k0, out12, out14, out13, out15); - out13 = -out13; - ST_SH(out12, (out + 2 * 16)); - ST_SH(out13, (out_ptr + 5 * 16)); - - tp0 = LD_SH(int_buf); - tp1 = LD_SH(int_buf + 8); - tp2 = LD_SH(int_buf + 2 * 8); - tp3 = LD_SH(int_buf + 6 * 8); - - BUTTERFLY_4(tp0, tp1, tp3, tp2, out0, out1, h11, h10); - out1 = -out1; - ST_SH(out0, (out)); - ST_SH(out1, (out_ptr + 7 * 16)); - - h0 = LD_SH(int_buf + 8 * 8); - h2 = LD_SH(int_buf + 13 * 8); - BUTTERFLY_4(h0, h2, h6, h4, out8, out9, out11, out10); - out8 = -out8; - ST_SH(out8, (out + 16)); - ST_SH(out9, (out_ptr + 6 * 16)); - - /* stage 4 */ - LD_SW2(const0 + 4 * 25, 4, k0, k1); - LD_SW2(const0 + 4 * 27, 4, k2, k3); - MADD_SHORT(h10, h11, k1, k2, out2, out3); - ST_SH(out2, (out + 7 * 16)); - ST_SH(out3, (out_ptr)); - - MADD_SHORT(out6, out7, k0, k3, out6, out7); - ST_SH(out6, (out + 4 * 16)); - ST_SH(out7, (out_ptr + 3 * 16)); - - MADD_SHORT(out10, out11, k0, k3, out10, out11); - ST_SH(out10, (out + 6 * 16)); - ST_SH(out11, (out_ptr + 16)); - - MADD_SHORT(out14, out15, k1, k2, out14, out15); - ST_SH(out14, (out + 5 * 16)); - ST_SH(out15, (out_ptr + 2 * 16)); -} - -static void fadst16_transpose_msa(int16_t *input, int16_t *out) { - v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15; - v8i16 l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15; - - /* load input data */ - LD_SH16(input, 8, l0, l8, l1, l9, l2, l10, l3, l11, - l4, l12, l5, l13, l6, l14, l7, l15); - TRANSPOSE8x8_SH_SH(l0, l1, l2, l3, l4, l5, l6, l7, - r0, r1, r2, r3, r4, r5, r6, r7); - TRANSPOSE8x8_SH_SH(l8, l9, l10, l11, l12, l13, l14, l15, - r8, r9, r10, r11, r12, r13, r14, r15); - ST_SH8(r0, r8, r1, r9, r2, r10, r3, r11, out, 8); - ST_SH8(r4, r12, r5, r13, r6, r14, r7, r15, (out + 64), 8); - out += 16 * 8; - - /* load input data */ - input += 128; - LD_SH16(input, 8, l0, l8, l1, l9, l2, l10, l3, l11, - l4, l12, l5, l13, l6, l14, l7, l15); - TRANSPOSE8x8_SH_SH(l0, l1, l2, l3, l4, l5, l6, l7, - r0, r1, r2, r3, r4, r5, r6, r7); - TRANSPOSE8x8_SH_SH(l8, l9, l10, l11, l12, l13, l14, l15, - r8, r9, r10, r11, r12, r13, r14, r15); - ST_SH8(r0, r8, r1, r9, r2, r10, r3, r11, out, 8); - ST_SH8(r4, r12, r5, r13, r6, r14, r7, r15, (out + 64), 8); -} - -static void postproc_fdct16x8_1d_row(int16_t *intermediate, int16_t *output) { - int16_t *temp = intermediate; - int16_t *out = output; - v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; - v8i16 in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11; - v8i16 in12, in13, in14, in15; - - LD_SH8(temp, 16, in0, in1, in2, in3, in4, in5, in6, in7); - temp = intermediate + 8; - LD_SH8(temp, 16, in8, in9, in10, in11, in12, in13, in14, in15); - TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, - in0, in1, in2, in3, in4, in5, in6, in7); - TRANSPOSE8x8_SH_SH(in8, in9, in10, in11, in12, in13, in14, in15, - in8, in9, in10, in11, in12, in13, in14, in15); - FDCT_POSTPROC_2V_NEG_H(in0, in1); - FDCT_POSTPROC_2V_NEG_H(in2, in3); - FDCT_POSTPROC_2V_NEG_H(in4, in5); - FDCT_POSTPROC_2V_NEG_H(in6, in7); - FDCT_POSTPROC_2V_NEG_H(in8, in9); - FDCT_POSTPROC_2V_NEG_H(in10, in11); - FDCT_POSTPROC_2V_NEG_H(in12, in13); - FDCT_POSTPROC_2V_NEG_H(in14, in15); - BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, - in8, in9, in10, in11, in12, in13, in14, in15, - tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, - in8, in9, in10, in11, in12, in13, in14, in15); - temp = intermediate; - ST_SH8(in8, in9, in10, in11, in12, in13, in14, in15, temp, 16); - FDCT8x16_EVEN(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, - tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7); - temp = intermediate; - LD_SH8(temp, 16, in8, in9, in10, in11, in12, in13, in14, in15); - FDCT8x16_ODD(in8, in9, in10, in11, in12, in13, in14, in15, - in0, in1, in2, in3, in4, in5, in6, in7); - TRANSPOSE8x8_SH_SH(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3, - tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3); - ST_SH8(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3, out, 16); - TRANSPOSE8x8_SH_SH(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7, - tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7); - out = output + 8; - ST_SH8(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7, out, 16); -} - -void vp10_fht16x16_msa(const int16_t *input, int16_t *output, - int32_t stride, int32_t tx_type) { - DECLARE_ALIGNED(32, int16_t, tmp[256]); - DECLARE_ALIGNED(32, int16_t, trans_buf[256]); - DECLARE_ALIGNED(32, int16_t, tmp_buf[128]); - int32_t i; - int16_t *ptmpbuf = &tmp_buf[0]; - int16_t *trans = &trans_buf[0]; - const int32_t const_arr[29 * 4] = { - 52707308, 52707308, 52707308, 52707308, - -1072430300, -1072430300, -1072430300, -1072430300, - 795618043, 795618043, 795618043, 795618043, - -721080468, -721080468, -721080468, -721080468, - 459094491, 459094491, 459094491, 459094491, - -970646691, -970646691, -970646691, -970646691, - 1010963856, 1010963856, 1010963856, 1010963856, - -361743294, -361743294, -361743294, -361743294, - 209469125, 209469125, 209469125, 209469125, - -1053094788, -1053094788, -1053094788, -1053094788, - 1053160324, 1053160324, 1053160324, 1053160324, - 639644520, 639644520, 639644520, 639644520, - -862444000, -862444000, -862444000, -862444000, - 1062144356, 1062144356, 1062144356, 1062144356, - -157532337, -157532337, -157532337, -157532337, - 260914709, 260914709, 260914709, 260914709, - -1041559667, -1041559667, -1041559667, -1041559667, - 920985831, 920985831, 920985831, 920985831, - -551995675, -551995675, -551995675, -551995675, - 596522295, 596522295, 596522295, 596522295, - 892853362, 892853362, 892853362, 892853362, - -892787826, -892787826, -892787826, -892787826, - 410925857, 410925857, 410925857, 410925857, - -992012162, -992012162, -992012162, -992012162, - 992077698, 992077698, 992077698, 992077698, - 759246145, 759246145, 759246145, 759246145, - -759180609, -759180609, -759180609, -759180609, - -759222975, -759222975, -759222975, -759222975, - 759288511, 759288511, 759288511, 759288511 }; - - switch (tx_type) { - case DCT_DCT: - /* column transform */ - for (i = 0; i < 2; ++i) { - fdct8x16_1d_column(input + 8 * i, tmp + 8 * i, stride); - } - - /* row transform */ - for (i = 0; i < 2; ++i) { - fdct16x8_1d_row(tmp + (128 * i), output + (128 * i)); - } - break; - case ADST_DCT: - /* column transform */ - for (i = 0; i < 2; ++i) { - fadst16_cols_step1_msa(input + (i << 3), stride, const_arr, ptmpbuf); - fadst16_cols_step2_msa(ptmpbuf, const_arr, tmp + (i << 3)); - } - - /* row transform */ - for (i = 0; i < 2; ++i) { - postproc_fdct16x8_1d_row(tmp + (128 * i), output + (128 * i)); - } - break; - case DCT_ADST: - /* column transform */ - for (i = 0; i < 2; ++i) { - fdct8x16_1d_column(input + 8 * i, tmp + 8 * i, stride); - } - - fadst16_transpose_postproc_msa(tmp, trans); - - /* row transform */ - for (i = 0; i < 2; ++i) { - fadst16_rows_step1_msa(trans + (i << 7), const_arr, ptmpbuf); - fadst16_rows_step2_msa(ptmpbuf, const_arr, tmp + (i << 7)); - } - - fadst16_transpose_msa(tmp, output); - break; - case ADST_ADST: - /* column transform */ - for (i = 0; i < 2; ++i) { - fadst16_cols_step1_msa(input + (i << 3), stride, const_arr, ptmpbuf); - fadst16_cols_step2_msa(ptmpbuf, const_arr, tmp + (i << 3)); - } - - fadst16_transpose_postproc_msa(tmp, trans); - - /* row transform */ - for (i = 0; i < 2; ++i) { - fadst16_rows_step1_msa(trans + (i << 7), const_arr, ptmpbuf); - fadst16_rows_step2_msa(ptmpbuf, const_arr, tmp + (i << 7)); - } - - fadst16_transpose_msa(tmp, output); - break; - default: - assert(0); - break; - } -} |