2 * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "libavutil/mips/generic_macros_msa.h"
22 #include "idctdsp_mips.h"
24 static void put_pixels_clamped_msa(const int16_t *block, uint8_t *pixels,
27 uint64_t in0_d, in1_d, in2_d, in3_d, in4_d, in5_d, in6_d, in7_d;
28 v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
30 LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
31 CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7);
32 PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3);
33 PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7);
35 in0_d = __msa_copy_u_d((v2i64) in0, 0);
36 in1_d = __msa_copy_u_d((v2i64) in1, 0);
37 in2_d = __msa_copy_u_d((v2i64) in2, 0);
38 in3_d = __msa_copy_u_d((v2i64) in3, 0);
39 in4_d = __msa_copy_u_d((v2i64) in4, 0);
40 in5_d = __msa_copy_u_d((v2i64) in5, 0);
41 in6_d = __msa_copy_u_d((v2i64) in6, 0);
42 in7_d = __msa_copy_u_d((v2i64) in7, 0);
43 SD4(in0_d, in1_d, in2_d, in3_d, pixels, stride);
45 SD4(in4_d, in5_d, in6_d, in7_d, pixels, stride);
48 static void put_signed_pixels_clamped_msa(const int16_t *block, uint8_t *pixels,
51 uint64_t in0_d, in1_d, in2_d, in3_d, in4_d, in5_d, in6_d, in7_d;
52 v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
54 LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
65 CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7);
66 PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3);
67 PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7);
69 in0_d = __msa_copy_u_d((v2i64) in0, 0);
70 in1_d = __msa_copy_u_d((v2i64) in1, 0);
71 in2_d = __msa_copy_u_d((v2i64) in2, 0);
72 in3_d = __msa_copy_u_d((v2i64) in3, 0);
73 in4_d = __msa_copy_u_d((v2i64) in4, 0);
74 in5_d = __msa_copy_u_d((v2i64) in5, 0);
75 in6_d = __msa_copy_u_d((v2i64) in6, 0);
76 in7_d = __msa_copy_u_d((v2i64) in7, 0);
77 SD4(in0_d, in1_d, in2_d, in3_d, pixels, stride);
79 SD4(in4_d, in5_d, in6_d, in7_d, pixels, stride);
82 static void add_pixels_clamped_msa(const int16_t *block, uint8_t *pixels,
85 uint64_t in0_d, in1_d, in2_d, in3_d, in4_d, in5_d, in6_d, in7_d;
86 v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
87 v16u8 pix_in0, pix_in1, pix_in2, pix_in3;
88 v16u8 pix_in4, pix_in5, pix_in6, pix_in7;
89 v8u16 pix0, pix1, pix2, pix3, pix4, pix5, pix6, pix7;
92 LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
93 LD_UB8(pixels, stride, pix_in0, pix_in1, pix_in2,
94 pix_in3, pix_in4, pix_in5, pix_in6, pix_in7);
96 ILVR_B4_UH(zero, pix_in0, zero, pix_in1, zero, pix_in2, zero, pix_in3,
97 pix0, pix1, pix2, pix3);
98 ILVR_B4_UH(zero, pix_in4, zero, pix_in5, zero, pix_in6, zero, pix_in7,
99 pix4, pix5, pix6, pix7);
110 CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7);
111 PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3);
112 PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7);
114 in0_d = __msa_copy_u_d((v2i64) in0, 0);
115 in1_d = __msa_copy_u_d((v2i64) in1, 0);
116 in2_d = __msa_copy_u_d((v2i64) in2, 0);
117 in3_d = __msa_copy_u_d((v2i64) in3, 0);
118 in4_d = __msa_copy_u_d((v2i64) in4, 0);
119 in5_d = __msa_copy_u_d((v2i64) in5, 0);
120 in6_d = __msa_copy_u_d((v2i64) in6, 0);
121 in7_d = __msa_copy_u_d((v2i64) in7, 0);
122 SD4(in0_d, in1_d, in2_d, in3_d, pixels, stride);
123 pixels += 4 * stride;
124 SD4(in4_d, in5_d, in6_d, in7_d, pixels, stride);
127 void ff_put_pixels_clamped_msa(const int16_t *block,
128 uint8_t *av_restrict pixels,
131 put_pixels_clamped_msa(block, pixels, line_size);
134 void ff_put_signed_pixels_clamped_msa(const int16_t *block,
135 uint8_t *av_restrict pixels,
138 put_signed_pixels_clamped_msa(block, pixels, line_size);
141 void ff_add_pixels_clamped_msa(const int16_t *block,
142 uint8_t *av_restrict pixels,
145 add_pixels_clamped_msa(block, pixels, line_size);