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constants.c
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1/*
2 * MMX/SSE/AVX constants used across x86 dsp optimizations.
3 *
4 * This file is part of FFmpeg.
5 *
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.
10 *
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.
15 *
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
19 */
20
22#include "libavutil/x86/asm.h" // for xmm_reg
23#include "constants.h"
24
25DECLARE_ALIGNED(32, const ymm_reg, ff_pw_1) = { 0x0001000100010001ULL, 0x0001000100010001ULL,
26 0x0001000100010001ULL, 0x0001000100010001ULL };
27DECLARE_ALIGNED(32, const ymm_reg, ff_pw_2) = { 0x0002000200020002ULL, 0x0002000200020002ULL,
28 0x0002000200020002ULL, 0x0002000200020002ULL };
29DECLARE_ASM_ALIGNED(16, const xmm_reg, ff_pw_3) = { 0x0003000300030003ULL, 0x0003000300030003ULL };
30DECLARE_ASM_ALIGNED(32, const ymm_reg, ff_pw_4) = { 0x0004000400040004ULL, 0x0004000400040004ULL,
31 0x0004000400040004ULL, 0x0004000400040004ULL };
32DECLARE_ASM_ALIGNED(16, const xmm_reg, ff_pw_5) = { 0x0005000500050005ULL, 0x0005000500050005ULL };
33DECLARE_ASM_ALIGNED(16, const xmm_reg, ff_pw_7) = { 0x0007000700070007ULL, 0x0007000700070007ULL };
34DECLARE_ALIGNED(16, const xmm_reg, ff_pw_8) = { 0x0008000800080008ULL, 0x0008000800080008ULL };
35DECLARE_ASM_ALIGNED(16, const xmm_reg, ff_pw_9) = { 0x0009000900090009ULL, 0x0009000900090009ULL };
36DECLARE_ALIGNED(16, const xmm_reg, ff_pw_16) = { 0x0010001000100010ULL, 0x0010001000100010ULL };
37DECLARE_ASM_ALIGNED(16, const xmm_reg, ff_pw_18) = { 0x0012001200120012ULL, 0x0012001200120012ULL };
38DECLARE_ALIGNED(16, const xmm_reg, ff_pw_32) = { 0x0020002000200020ULL, 0x0020002000200020ULL };
39DECLARE_ASM_ALIGNED(8, const uint64_t, ff_pw_53) = 0x0035003500350035ULL;
40DECLARE_ASM_ALIGNED(16, const xmm_reg, ff_pw_64) = { 0x0040004000400040ULL, 0x0040004000400040ULL };
41DECLARE_ASM_ALIGNED(8, const uint64_t, ff_pw_128) = 0x0080008000800080ULL;
42DECLARE_ALIGNED(32, const ymm_reg, ff_pw_255) = { 0x00ff00ff00ff00ffULL, 0x00ff00ff00ff00ffULL,
43 0x00ff00ff00ff00ffULL, 0x00ff00ff00ff00ffULL };
44DECLARE_ALIGNED(32, const ymm_reg, ff_pw_256) = { 0x0100010001000100ULL, 0x0100010001000100ULL,
45 0x0100010001000100ULL, 0x0100010001000100ULL };
46DECLARE_ALIGNED(32, const ymm_reg, ff_pw_512) = { 0x0200020002000200ULL, 0x0200020002000200ULL,
47 0x0200020002000200ULL, 0x0200020002000200ULL };
48DECLARE_ALIGNED(16, const xmm_reg, ff_pw_1019) = { 0x03FB03FB03FB03FBULL, 0x03FB03FB03FB03FBULL };
49DECLARE_ALIGNED(32, const ymm_reg, ff_pw_1023) = { 0x03ff03ff03ff03ffULL, 0x03ff03ff03ff03ffULL,
50 0x03ff03ff03ff03ffULL, 0x03ff03ff03ff03ffULL};
51DECLARE_ALIGNED(32, const ymm_reg, ff_pw_1024) = { 0x0400040004000400ULL, 0x0400040004000400ULL,
52 0x0400040004000400ULL, 0x0400040004000400ULL};
53DECLARE_ALIGNED(32, const ymm_reg, ff_pw_2048) = { 0x0800080008000800ULL, 0x0800080008000800ULL,
54 0x0800080008000800ULL, 0x0800080008000800ULL };
55DECLARE_ALIGNED(32, const ymm_reg, ff_pw_4095) = { 0x0fff0fff0fff0fffULL, 0x0fff0fff0fff0fffULL,
56 0x0fff0fff0fff0fffULL, 0x0fff0fff0fff0fffULL };
57DECLARE_ALIGNED(32, const ymm_reg, ff_pw_4096) = { 0x1000100010001000ULL, 0x1000100010001000ULL,
58 0x1000100010001000ULL, 0x1000100010001000ULL };
59DECLARE_ALIGNED(32, const ymm_reg, ff_pw_8192) = { 0x2000200020002000ULL, 0x2000200020002000ULL,
60 0x2000200020002000ULL, 0x2000200020002000ULL };
61DECLARE_ALIGNED(32, const ymm_reg, ff_pw_m1) = { 0xFFFFFFFFFFFFFFFFULL, 0xFFFFFFFFFFFFFFFFULL,
62 0xFFFFFFFFFFFFFFFFULL, 0xFFFFFFFFFFFFFFFFULL };
63
64DECLARE_ALIGNED(32, const ymm_reg, ff_pb_0) = { 0x0000000000000000ULL, 0x0000000000000000ULL,
65 0x0000000000000000ULL, 0x0000000000000000ULL };
66DECLARE_ALIGNED(32, const ymm_reg, ff_pb_1) = { 0x0101010101010101ULL, 0x0101010101010101ULL,
67 0x0101010101010101ULL, 0x0101010101010101ULL };
68DECLARE_ALIGNED(32, const ymm_reg, ff_pb_2) = { 0x0202020202020202ULL, 0x0202020202020202ULL,
69 0x0202020202020202ULL, 0x0202020202020202ULL };
70DECLARE_ALIGNED(32, const ymm_reg, ff_pb_3) = { 0x0303030303030303ULL, 0x0303030303030303ULL,
71 0x0303030303030303ULL, 0x0303030303030303ULL };
72DECLARE_ALIGNED(32, const xmm_reg, ff_pb_15) = { 0x0F0F0F0F0F0F0F0FULL, 0x0F0F0F0F0F0F0F0FULL };
73DECLARE_ALIGNED(32, const ymm_reg, ff_pb_80) = { 0x8080808080808080ULL, 0x8080808080808080ULL,
74 0x8080808080808080ULL, 0x8080808080808080ULL };
75DECLARE_ALIGNED(32, const ymm_reg, ff_pb_FE) = { 0xFEFEFEFEFEFEFEFEULL, 0xFEFEFEFEFEFEFEFEULL,
76 0xFEFEFEFEFEFEFEFEULL, 0xFEFEFEFEFEFEFEFEULL };
77
78DECLARE_ALIGNED(16, const xmm_reg, ff_ps_neg) = { 0x8000000080000000ULL, 0x8000000080000000ULL };
79
80DECLARE_ALIGNED(32, const ymm_reg, ff_pd_1) = { 0x0000000100000001ULL, 0x0000000100000001ULL,
81 0x0000000100000001ULL, 0x0000000100000001ULL };
82DECLARE_ALIGNED(32, const ymm_reg, ff_pd_16) = { 0x0000001000000010ULL, 0x0000001000000010ULL,
83 0x0000001000000010ULL, 0x0000001000000010ULL };
84DECLARE_ALIGNED(32, const ymm_reg, ff_pd_32) = { 0x0000002000000020ULL, 0x0000002000000020ULL,
85 0x0000002000000020ULL, 0x0000002000000020ULL };
86DECLARE_ALIGNED(32, const ymm_reg, ff_pd_64) = { 0x0000004000000040ULL, 0x0000004000000040ULL,
87 0x0000004000000040ULL, 0x0000004000000040ULL };
88DECLARE_ALIGNED(32, const ymm_reg, ff_pd_8192) = { 0x0000200000002000ULL, 0x0000200000002000ULL,
89 0x0000200000002000ULL, 0x0000200000002000ULL };
90DECLARE_ALIGNED(32, const ymm_reg, ff_pd_65535)= { 0x0000ffff0000ffffULL, 0x0000ffff0000ffffULL,
91 0x0000ffff0000ffffULL, 0x0000ffff0000ffffULL };
#define DECLARE_ASM_ALIGNED(n, t, v)
Declare an aligned variable appropriate for use in inline assembly code.
#define DECLARE_ALIGNED(n, t, v)
Declare a variable that is aligned in memory.
const union av_intfloat64 ff_pb_3
Definition constants.c:59
const union av_intfloat64 ff_pw_8
Definition constants.c:31
const union av_intfloat64 ff_pw_128
Definition constants.c:45
const union av_intfloat64 ff_pb_80
Definition constants.c:60
const union av_intfloat64 ff_pw_512
Definition constants.c:46
const union av_intfloat64 ff_pw_18
Definition constants.c:38
const union av_intfloat64 ff_pw_5
Definition constants.c:29
const union av_intfloat64 ff_pw_16
Definition constants.c:36
const union av_intfloat64 ff_pw_53
Definition constants.c:43
const union av_intfloat64 ff_pw_4
Definition constants.c:28
const union av_intfloat64 ff_pb_FE
Definition constants.c:62
const union av_intfloat64 ff_pw_32
Definition constants.c:42
const union av_intfloat64 ff_pw_2
Definition constants.c:26
const union av_intfloat64 ff_pw_9
Definition constants.c:32
const union av_intfloat64 ff_pw_1
Definition constants.c:25
const union av_intfloat64 ff_pb_1
Definition constants.c:58
const union av_intfloat64 ff_pw_3
Definition constants.c:27
const union av_intfloat64 ff_pw_64
Definition constants.c:44
Definition asm.h:27
Definition asm.h:28
const ymm_reg ff_pd_16
Definition constants.c:82
const xmm_reg ff_ps_neg
Definition constants.c:78
const ymm_reg ff_pw_4095
Definition constants.c:55
const ymm_reg ff_pd_32
Definition constants.c:84
const ymm_reg ff_pw_m1
Definition constants.c:61
const ymm_reg ff_pd_1
Definition constants.c:80
const ymm_reg ff_pw_256
Definition constants.c:44
const xmm_reg ff_pb_15
Definition constants.c:72
const ymm_reg ff_pd_65535
Definition constants.c:90
const ymm_reg ff_pb_2
Definition constants.c:68
const ymm_reg ff_pd_8192
Definition constants.c:88
const xmm_reg ff_pw_1019
Definition constants.c:48
const ymm_reg ff_pw_4096
Definition constants.c:57
const ymm_reg ff_pb_0
Definition constants.c:64
const ymm_reg ff_pw_1023
Definition constants.c:49
const ymm_reg ff_pw_2048
Definition constants.c:53
const ymm_reg ff_pd_64
Definition constants.c:86
const ymm_reg ff_pw_8192
Definition constants.c:59
const ymm_reg ff_pw_1024
Definition constants.c:51
const ymm_reg ff_pw_255
const xmm_reg ff_pw_7