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tables.asm
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; Copyright (c) 2019-2022, The rav1e contributors. All rights reserved
;
; This source code is subject to the terms of the BSD 2 Clause License and
; the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
; was not distributed with this source code in the LICENSE file, you can
; obtain it at www.aomedia.org/license/software. If the Alliance for Open
; Media Patent License 1.0 was not distributed with this source code in the
; PATENTS file, you can obtain it at www.aomedia.org/license/patent.
; Copyright © 2018, VideoLAN and dav1d authors
; Copyright © 2018, Two Orioles, LLC
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without
; modification, are permitted provided that the following conditions are met:
;
; 1. Redistributions of source code must retain the above copyright notice, this
; list of conditions and the following disclaimer.
;
; 2. Redistributions in binary form must reproduce the above copyright notice,
; this list of conditions and the following disclaimer in the documentation
; and/or other materials provided with the distribution.
;
; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
; ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
%include "config.asm"
%include "ext/x86/x86inc.asm"
SECTION_RODATA 16
align 8, db 0
const mc_subpel_filters, db 0, 1, -3, 63, 4, -1, 0, 0, ; REGULAR
db 0, 1, -5, 61, 9, -2, 0, 0,
db 0, 1, -6, 58, 14, -4, 1, 0,
db 0, 1, -7, 55, 19, -5, 1, 0,
db 0, 1, -7, 51, 24, -6, 1, 0,
db 0, 1, -8, 47, 29, -6, 1, 0,
db 0, 1, -7, 42, 33, -6, 1, 0,
db 0, 1, -7, 38, 38, -7, 1, 0,
db 0, 1, -6, 33, 42, -7, 1, 0,
db 0, 1, -6, 29, 47, -8, 1, 0,
db 0, 1, -6, 24, 51, -7, 1, 0,
db 0, 1, -5, 19, 55, -7, 1, 0,
db 0, 1, -4, 14, 58, -6, 1, 0,
db 0, 0, -2, 9, 61, -5, 1, 0,
db 0, 0, -1, 4, 63, -3, 1, 0,
db 0, 1, 14, 31, 17, 1, 0, 0, ; SMOOTH
db 0, 0, 13, 31, 18, 2, 0, 0,
db 0, 0, 11, 31, 20, 2, 0, 0,
db 0, 0, 10, 30, 21, 3, 0, 0,
db 0, 0, 9, 29, 22, 4, 0, 0,
db 0, 0, 8, 28, 23, 5, 0, 0,
db 0, -1, 8, 27, 24, 6, 0, 0,
db 0, -1, 7, 26, 26, 7, -1, 0,
db 0, 0, 6, 24, 27, 8, -1, 0,
db 0, 0, 5, 23, 28, 8, 0, 0,
db 0, 0, 4, 22, 29, 9, 0, 0,
db 0, 0, 3, 21, 30, 10, 0, 0,
db 0, 0, 2, 20, 31, 11, 0, 0,
db 0, 0, 2, 18, 31, 13, 0, 0,
db 0, 0, 1, 17, 31, 14, 1, 0,
db -1, 1, -3, 63, 4, -1, 1, 0, ; SHARP
db -1, 3, -6, 62, 8, -3, 2, -1,
db -1, 4, -9, 60, 13, -5, 3, -1,
db -2, 5, -11, 58, 19, -7, 3, -1,
db -2, 5, -11, 54, 24, -9, 4, -1,
db -2, 5, -12, 50, 30, -10, 4, -1,
db -2, 5, -12, 45, 35, -11, 5, -1,
db -2, 6, -12, 40, 40, -12, 6, -2,
db -1, 5, -11, 35, 45, -12, 5, -2,
db -1, 4, -10, 30, 50, -12, 5, -2,
db -1, 4, -9, 24, 54, -11, 5, -2,
db -1, 3, -7, 19, 58, -11, 5, -2,
db -1, 3, -5, 13, 60, -9, 4, -1,
db -1, 2, -3, 8, 62, -6, 3, -1,
db 0, 1, -1, 4, 63, -3, 1, -1,
db 0, 0, -2, 63, 4, -1, 0, 0, ; REGULAR 4
db 0, 0, -4, 61, 9, -2, 0, 0,
db 0, 0, -5, 58, 14, -3, 0, 0,
db 0, 0, -6, 55, 19, -4, 0, 0,
db 0, 0, -6, 51, 24, -5, 0, 0,
db 0, 0, -7, 47, 29, -5, 0, 0,
db 0, 0, -6, 42, 33, -5, 0, 0,
db 0, 0, -6, 38, 38, -6, 0, 0,
db 0, 0, -5, 33, 42, -6, 0, 0,
db 0, 0, -5, 29, 47, -7, 0, 0,
db 0, 0, -5, 24, 51, -6, 0, 0,
db 0, 0, -4, 19, 55, -6, 0, 0,
db 0, 0, -3, 14, 58, -5, 0, 0,
db 0, 0, -2, 9, 61, -4, 0, 0,
db 0, 0, -1, 4, 63, -2, 0, 0,
db 0, 0, 15, 31, 17, 1, 0, 0, ; SMOOTH 4
db 0, 0, 13, 31, 18, 2, 0, 0,
db 0, 0, 11, 31, 20, 2, 0, 0,
db 0, 0, 10, 30, 21, 3, 0, 0,
db 0, 0, 9, 29, 22, 4, 0, 0,
db 0, 0, 8, 28, 23, 5, 0, 0,
db 0, 0, 7, 27, 24, 6, 0, 0,
db 0, 0, 6, 26, 26, 6, 0, 0,
db 0, 0, 6, 24, 27, 7, 0, 0,
db 0, 0, 5, 23, 28, 8, 0, 0,
db 0, 0, 4, 22, 29, 9, 0, 0,
db 0, 0, 3, 21, 30, 10, 0, 0,
db 0, 0, 2, 20, 31, 11, 0, 0,
db 0, 0, 2, 18, 31, 13, 0, 0,
db 0, 0, 1, 17, 31, 15, 0, 0,
; Bilin scaled being very rarely used, add a new table entry
; and use the put/prep_8tap_scaled code, thus acting as a
; scaled bilinear filter.
db 0, 0, 0, 60, 4, 0, 0, 0,
db 0, 0, 0, 56, 8, 0, 0, 0,
db 0, 0, 0, 52, 12, 0, 0, 0,
db 0, 0, 0, 48, 16, 0, 0, 0,
db 0, 0, 0, 44, 20, 0, 0, 0,
db 0, 0, 0, 40, 24, 0, 0, 0,
db 0, 0, 0, 36, 28, 0, 0, 0,
db 0, 0, 0, 32, 32, 0, 0, 0,
db 0, 0, 0, 28, 36, 0, 0, 0,
db 0, 0, 0, 24, 40, 0, 0, 0,
db 0, 0, 0, 20, 44, 0, 0, 0,
db 0, 0, 0, 16, 48, 0, 0, 0,
db 0, 0, 0, 12, 52, 0, 0, 0,
db 0, 0, 0, 8, 56, 0, 0, 0,
db 0, 0, 0, 4, 60, 0, 0, 0
align 64, db 0
const filter_intra_taps, db -6, 10, -5, 2, -3, 1, -3, 1, ; 0
db -4, 6, -3, 2, -3, 2, -3, 1,
db 0, 0, 10, 0, 1, 10, 1, 2,
db 0, 0, 6, 0, 2, 6, 2, 2,
db 0, 12, 0, 9, 0, 7, 10, 5,
db 0, 2, 0, 2, 0, 2, 6, 3,
db 0, 0, 0, 0, 0, 0, 0, 0,
db 12, 0, 9, 0, 7, 0, 5, 0,
db -10, 16, -6, 0, -4, 0, -2, 0, ; 1
db -10, 16, -6, 0, -4, 0, -2, 0,
db 0, 0, 16, 0, 0, 16, 0, 0,
db 0, 0, 16, 0, 0, 16, 0, 0,
db 0, 10, 0, 6, 0, 4, 16, 2,
db 0, 0, 0, 0, 0, 0, 16, 0,
db 0, 0, 0, 0, 0, 0, 0, 0,
db 10, 0, 6, 0, 4, 0, 2, 0,
db -8, 8, -8, 0, -8, 0, -8, 0, ; 2
db -4, 4, -4, 0, -4, 0, -4, 0,
db 0, 0, 8, 0, 0, 8, 0, 0,
db 0, 0, 4, 0, 0, 4, 0, 0,
db 0, 16, 0, 16, 0, 16, 8, 16,
db 0, 0, 0, 0, 0, 0, 4, 0,
db 0, 0, 0, 0, 0, 0, 0, 0,
db 16, 0, 16, 0, 16, 0, 16, 0,
db -2, 8, -1, 3, -1, 2, 0, 1, ; 3
db -1, 4, -1, 3, -1, 2, -1, 2,
db 0, 0, 8, 0, 3, 8, 2, 3,
db 0, 0, 4, 0, 3, 4, 2, 3,
db 0, 10, 0, 6, 0, 4, 8, 2,
db 0, 3, 0, 4, 0, 4, 4, 3,
db 0, 0, 0, 0, 0, 0, 0, 0,
db 10, 0, 6, 0, 4, 0, 3, 0,
db -12, 14, -10, 0, -9, 0, -8, 0, ; 4
db -10, 12, -9, 1, -8, 0, -7, 0,
db 0, 0, 14, 0, 0, 14, 0, 0,
db 0, 0, 12, 0, 0, 12, 0, 1,
db 0, 14, 0, 12, 0, 11, 14, 10,
db 0, 0, 0, 0, 0, 1, 12, 1,
db 0, 0, 0, 0, 0, 0, 0, 0,
db 14, 0, 12, 0, 11, 0, 9, 0
align 64, db 0
const sgr_x_by_x, db 255, 128, 85, 64, 51, 43, 37, 32, 28, 26, 23, 21, 20, 18, 17,
db 16, 15, 14, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9,
db 8, 8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6,
db 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4,
db 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3,
db 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
db 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2,
db 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
db 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
db 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
db 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
db 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
db 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
db 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
db 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
db 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
db 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
db 0
align 8, db 0
const mc_warp_filter, db 0, 127, 0, 0, 0, 1, 0, 0, 0, 127, 0, 0, -1, 2, 0, 0, ; [-1, 0)
db 1, 127, -1, 0, -3, 4, 0, 0, 1, 126, -2, 0, -4, 6, 1, 0,
db 1, 126, -3, 0, -5, 8, 1, 0, 1, 125, -4, 0, -6, 11, 1, 0,
db 1, 124, -4, 0, -7, 13, 1, 0, 2, 123, -5, 0, -8, 15, 1, 0,
db 2, 122, -6, 0, -9, 18, 1, 0, 2, 121, -6, 0, -10, 20, 1, 0,
db 2, 120, -7, 0, -11, 22, 2, 0, 2, 119, -8, 0, -12, 25, 2, 0,
db 3, 117, -8, 0, -13, 27, 2, 0, 3, 116, -9, 0, -13, 29, 2, 0,
db 3, 114, -10, 0, -14, 32, 3, 0, 3, 113, -10, 0, -15, 35, 2, 0,
db 3, 111, -11, 0, -15, 37, 3, 0, 3, 109, -11, 0, -16, 40, 3, 0,
db 3, 108, -12, 0, -16, 42, 3, 0, 4, 106, -13, 0, -17, 45, 3, 0,
db 4, 104, -13, 0, -17, 47, 3, 0, 4, 102, -14, 0, -17, 50, 3, 0,
db 4, 100, -14, 0, -17, 52, 3, 0, 4, 98, -15, 0, -18, 55, 4, 0,
db 4, 96, -15, 0, -18, 58, 3, 0, 4, 94, -16, 0, -18, 60, 4, 0,
db 4, 91, -16, 0, -18, 63, 4, 0, 4, 89, -16, 0, -18, 65, 4, 0,
db 4, 87, -17, 0, -18, 68, 4, 0, 4, 85, -17, 0, -18, 70, 4, 0,
db 4, 82, -17, 0, -18, 73, 4, 0, 4, 80, -17, 0, -18, 75, 4, 0,
db 4, 78, -18, 0, -18, 78, 4, 0, 4, 75, -18, 0, -17, 80, 4, 0,
db 4, 73, -18, 0, -17, 82, 4, 0, 4, 70, -18, 0, -17, 85, 4, 0,
db 4, 68, -18, 0, -17, 87, 4, 0, 4, 65, -18, 0, -16, 89, 4, 0,
db 4, 63, -18, 0, -16, 91, 4, 0, 4, 60, -18, 0, -16, 94, 4, 0,
db 3, 58, -18, 0, -15, 96, 4, 0, 4, 55, -18, 0, -15, 98, 4, 0,
db 3, 52, -17, 0, -14, 100, 4, 0, 3, 50, -17, 0, -14, 102, 4, 0,
db 3, 47, -17, 0, -13, 104, 4, 0, 3, 45, -17, 0, -13, 106, 4, 0,
db 3, 42, -16, 0, -12, 108, 3, 0, 3, 40, -16, 0, -11, 109, 3, 0,
db 3, 37, -15, 0, -11, 111, 3, 0, 2, 35, -15, 0, -10, 113, 3, 0,
db 3, 32, -14, 0, -10, 114, 3, 0, 2, 29, -13, 0, -9, 116, 3, 0,
db 2, 27, -13, 0, -8, 117, 3, 0, 2, 25, -12, 0, -8, 119, 2, 0,
db 2, 22, -11, 0, -7, 120, 2, 0, 1, 20, -10, 0, -6, 121, 2, 0,
db 1, 18, -9, 0, -6, 122, 2, 0, 1, 15, -8, 0, -5, 123, 2, 0,
db 1, 13, -7, 0, -4, 124, 1, 0, 1, 11, -6, 0, -4, 125, 1, 0,
db 1, 8, -5, 0, -3, 126, 1, 0, 1, 6, -4, 0, -2, 126, 1, 0,
db 0, 4, -3, 0, -1, 127, 1, 0, 0, 2, -1, 0, 0, 127, 0, 0,
db 0, 0, 1, 0, 0, 127, 0, 0, 0, -1, 2, 0, 0, 127, 0, 0, ; [0, 1)
db 0, -3, 4, 1, 1, 127, -2, 0, 0, -5, 6, 1, 1, 127, -2, 0,
db 0, -6, 8, 1, 2, 126, -3, 0, -1, -7, 11, 2, 2, 126, -4, -1,
db -1, -8, 13, 2, 3, 125, -5, -1, -1, -10, 16, 3, 3, 124, -6, -1,
db -1, -11, 18, 3, 4, 123, -7, -1, -1, -12, 20, 3, 4, 122, -7, -1,
db -1, -13, 23, 3, 4, 121, -8, -1, -2, -14, 25, 4, 5, 120, -9, -1,
db -1, -15, 27, 4, 5, 119, -10, -1, -1, -16, 30, 4, 5, 118, -11, -1,
db -2, -17, 33, 5, 6, 116, -12, -1, -2, -17, 35, 5, 6, 114, -12, -1,
db -2, -18, 38, 5, 6, 113, -13, -1, -2, -19, 41, 6, 7, 111, -14, -2,
db -2, -19, 43, 6, 7, 110, -15, -2, -2, -20, 46, 6, 7, 108, -15, -2,
db -2, -20, 49, 6, 7, 106, -16, -2, -2, -21, 51, 7, 7, 104, -16, -2,
db -2, -21, 54, 7, 7, 102, -17, -2, -2, -21, 56, 7, 8, 100, -18, -2,
db -2, -22, 59, 7, 8, 98, -18, -2, -2, -22, 62, 7, 8, 96, -19, -2,
db -2, -22, 64, 7, 8, 94, -19, -2, -2, -22, 67, 8, 8, 91, -20, -2,
db -2, -22, 69, 8, 8, 89, -20, -2, -2, -22, 72, 8, 8, 87, -21, -2,
db -2, -21, 74, 8, 8, 84, -21, -2, -2, -22, 77, 8, 8, 82, -21, -2,
db -2, -21, 79, 8, 8, 79, -21, -2, -2, -21, 82, 8, 8, 77, -22, -2,
db -2, -21, 84, 8, 8, 74, -21, -2, -2, -21, 87, 8, 8, 72, -22, -2,
db -2, -20, 89, 8, 8, 69, -22, -2, -2, -20, 91, 8, 8, 67, -22, -2,
db -2, -19, 94, 8, 7, 64, -22, -2, -2, -19, 96, 8, 7, 62, -22, -2,
db -2, -18, 98, 8, 7, 59, -22, -2, -2, -18, 100, 8, 7, 56, -21, -2,
db -2, -17, 102, 7, 7, 54, -21, -2, -2, -16, 104, 7, 7, 51, -21, -2,
db -2, -16, 106, 7, 6, 49, -20, -2, -2, -15, 108, 7, 6, 46, -20, -2,
db -2, -15, 110, 7, 6, 43, -19, -2, -2, -14, 111, 7, 6, 41, -19, -2,
db -1, -13, 113, 6, 5, 38, -18, -2, -1, -12, 114, 6, 5, 35, -17, -2,
db -1, -12, 116, 6, 5, 33, -17, -2, -1, -11, 118, 5, 4, 30, -16, -1,
db -1, -10, 119, 5, 4, 27, -15, -1, -1, -9, 120, 5, 4, 25, -14, -2,
db -1, -8, 121, 4, 3, 23, -13, -1, -1, -7, 122, 4, 3, 20, -12, -1,
db -1, -7, 123, 4, 3, 18, -11, -1, -1, -6, 124, 3, 3, 16, -10, -1,
db -1, -5, 125, 3, 2, 13, -8, -1, -1, -4, 126, 2, 2, 11, -7, -1,
db 0, -3, 126, 2, 1, 8, -6, 0, 0, -2, 127, 1, 1, 6, -5, 0,
db 0, -2, 127, 1, 1, 4, -3, 0, 0, 0, 127, 0, 0, 2, -1, 0,
db 0, 0, 127, 0, 0, 1, 0, 0, 0, 0, 127, 0, 0, -1, 2, 0, ; [1, 2)
db 0, 1, 127, -1, 0, -3, 4, 0, 0, 1, 126, -2, 0, -4, 6, 1,
db 0, 1, 126, -3, 0, -5, 8, 1, 0, 1, 125, -4, 0, -6, 11, 1,
db 0, 1, 124, -4, 0, -7, 13, 1, 0, 2, 123, -5, 0, -8, 15, 1,
db 0, 2, 122, -6, 0, -9, 18, 1, 0, 2, 121, -6, 0, -10, 20, 1,
db 0, 2, 120, -7, 0, -11, 22, 2, 0, 2, 119, -8, 0, -12, 25, 2,
db 0, 3, 117, -8, 0, -13, 27, 2, 0, 3, 116, -9, 0, -13, 29, 2,
db 0, 3, 114, -10, 0, -14, 32, 3, 0, 3, 113, -10, 0, -15, 35, 2,
db 0, 3, 111, -11, 0, -15, 37, 3, 0, 3, 109, -11, 0, -16, 40, 3,
db 0, 3, 108, -12, 0, -16, 42, 3, 0, 4, 106, -13, 0, -17, 45, 3,
db 0, 4, 104, -13, 0, -17, 47, 3, 0, 4, 102, -14, 0, -17, 50, 3,
db 0, 4, 100, -14, 0, -17, 52, 3, 0, 4, 98, -15, 0, -18, 55, 4,
db 0, 4, 96, -15, 0, -18, 58, 3, 0, 4, 94, -16, 0, -18, 60, 4,
db 0, 4, 91, -16, 0, -18, 63, 4, 0, 4, 89, -16, 0, -18, 65, 4,
db 0, 4, 87, -17, 0, -18, 68, 4, 0, 4, 85, -17, 0, -18, 70, 4,
db 0, 4, 82, -17, 0, -18, 73, 4, 0, 4, 80, -17, 0, -18, 75, 4,
db 0, 4, 78, -18, 0, -18, 78, 4, 0, 4, 75, -18, 0, -17, 80, 4,
db 0, 4, 73, -18, 0, -17, 82, 4, 0, 4, 70, -18, 0, -17, 85, 4,
db 0, 4, 68, -18, 0, -17, 87, 4, 0, 4, 65, -18, 0, -16, 89, 4,
db 0, 4, 63, -18, 0, -16, 91, 4, 0, 4, 60, -18, 0, -16, 94, 4,
db 0, 3, 58, -18, 0, -15, 96, 4, 0, 4, 55, -18, 0, -15, 98, 4,
db 0, 3, 52, -17, 0, -14, 100, 4, 0, 3, 50, -17, 0, -14, 102, 4,
db 0, 3, 47, -17, 0, -13, 104, 4, 0, 3, 45, -17, 0, -13, 106, 4,
db 0, 3, 42, -16, 0, -12, 108, 3, 0, 3, 40, -16, 0, -11, 109, 3,
db 0, 3, 37, -15, 0, -11, 111, 3, 0, 2, 35, -15, 0, -10, 113, 3,
db 0, 3, 32, -14, 0, -10, 114, 3, 0, 2, 29, -13, 0, -9, 116, 3,
db 0, 2, 27, -13, 0, -8, 117, 3, 0, 2, 25, -12, 0, -8, 119, 2,
db 0, 2, 22, -11, 0, -7, 120, 2, 0, 1, 20, -10, 0, -6, 121, 2,
db 0, 1, 18, -9, 0, -6, 122, 2, 0, 1, 15, -8, 0, -5, 123, 2,
db 0, 1, 13, -7, 0, -4, 124, 1, 0, 1, 11, -6, 0, -4, 125, 1,
db 0, 1, 8, -5, 0, -3, 126, 1, 0, 1, 6, -4, 0, -2, 126, 1,
db 0, 0, 4, -3, 0, -1, 127, 1, 0, 0, 2, -1, 0, 0, 127, 0,
db 0, 0, 2, -1, 0, 0, 127, 0 ; dummy (replicate row index 191)
; Values that are 0 will never be used
align 2, db 0
const dr_intra_derivative, dw 0, ; Angles:
dw 1023, 0, ; 3, 93, 183
dw 547, ; 6, 96, 186
dw 372, 0, 0, ; 9, 99, 189
dw 273, ; 14, 104, 194
dw 215, 0, ; 17, 107, 197
dw 178, ; 20, 110, 200
dw 151, 0, ; 23, 113, 203 (113 & 203 are base angles)
dw 132, ; 26, 116, 206
dw 116, 0, ; 29, 119, 209
dw 102, 0, ; 32, 122, 212
dw 90, ; 36, 126, 216
dw 80, 0, ; 39, 129, 219
dw 71, ; 42, 132, 222
dw 64, 0, ; 45, 135, 225 (45 & 135 are base angles)
dw 57, ; 48, 138, 228
dw 51, 0, ; 51, 141, 231
dw 45, 0, ; 54, 144, 234
dw 40, ; 58, 148, 238
dw 35, 0, ; 61, 151, 241
dw 31, ; 64, 154, 244
dw 27, 0, ; 67, 157, 247 (67 & 157 are base angles)
dw 23, ; 70, 160, 250
dw 19, 0, ; 73, 163, 253
dw 15, 0, ; 76, 166, 256
dw 11, 0, ; 81, 171, 261
dw 7, ; 84, 174, 264
dw 3 ; 87, 177, 267
; Taken from the spec. Range is [-2048, 2047], mean is 0 and stddev is 512
align 2, db 0
const gaussian_sequence, dw 56, 568, -180, 172, 124, -84, 172, -64, -900, 24, 820,
dw 224, 1248, 996, 272, -8, -916, -388, -732, -104, -188, 800,
dw 112, -652, -320, -376, 140, -252, 492, -168, 44, -788, 588,
dw -584, 500, -228, 12, 680, 272, -476, 972, -100, 652, 368,
dw 432, -196, -720, -192, 1000, -332, 652, -136, -552, -604, -4,
dw 192, -220, -136, 1000, -52, 372, -96, -624, 124, -24, 396,
dw 540, -12, -104, 640, 464, 244, -208, -84, 368, -528, -740,
dw 248, -968, -848, 608, 376, -60, -292, -40, -156, 252, -292,
dw 248, 224, -280, 400, -244, 244, -60, 76, -80, 212, 532,
dw 340, 128, -36, 824, -352, -60, -264, -96, -612, 416, -704,
dw 220, -204, 640, -160, 1220, -408, 900, 336, 20, -336, -96,
dw -792, 304, 48, -28, -1232, -1172, -448, 104, -292, -520, 244,
dw 60, -948, 0, -708, 268, 108, 356, -548, 488, -344, -136,
dw 488, -196, -224, 656, -236, -1128, 60, 4, 140, 276, -676,
dw -376, 168, -108, 464, 8, 564, 64, 240, 308, -300, -400,
dw -456, -136, 56, 120, -408, -116, 436, 504, -232, 328, 844,
dw -164, -84, 784, -168, 232, -224, 348, -376, 128, 568, 96,
dw -1244, -288, 276, 848, 832, -360, 656, 464, -384, -332, -356,
dw 728, -388, 160, -192, 468, 296, 224, 140, -776, -100, 280,
dw 4, 196, 44, -36, -648, 932, 16, 1428, 28, 528, 808,
dw 772, 20, 268, 88, -332, -284, 124, -384, -448, 208, -228,
dw -1044, -328, 660, 380, -148, -300, 588, 240, 540, 28, 136,
dw -88, -436, 256, 296, -1000, 1400, 0, -48, 1056, -136, 264,
dw -528, -1108, 632, -484, -592, -344, 796, 124, -668, -768, 388,
dw 1296, -232, -188, -200, -288, -4, 308, 100, -168, 256, -500,
dw 204, -508, 648, -136, 372, -272, -120, -1004, -552, -548, -384,
dw 548, -296, 428, -108, -8, -912, -324, -224, -88, -112, -220,
dw -100, 996, -796, 548, 360, -216, 180, 428, -200, -212, 148,
dw 96, 148, 284, 216, -412, -320, 120, -300, -384, -604, -572,
dw -332, -8, -180, -176, 696, 116, -88, 628, 76, 44, -516,
dw 240, -208, -40, 100, -592, 344, -308, -452, -228, 20, 916,
dw -1752, -136, -340, -804, 140, 40, 512, 340, 248, 184, -492,
dw 896, -156, 932, -628, 328, -688, -448, -616, -752, -100, 560,
dw -1020, 180, -800, -64, 76, 576, 1068, 396, 660, 552, -108,
dw -28, 320, -628, 312, -92, -92, -472, 268, 16, 560, 516,
dw -672, -52, 492, -100, 260, 384, 284, 292, 304, -148, 88,
dw -152, 1012, 1064, -228, 164, -376, -684, 592, -392, 156, 196,
dw -524, -64, -884, 160, -176, 636, 648, 404, -396, -436, 864,
dw 424, -728, 988, -604, 904, -592, 296, -224, 536, -176, -920,
dw 436, -48, 1176, -884, 416, -776, -824, -884, 524, -548, -564,
dw -68, -164, -96, 692, 364, -692, -1012, -68, 260, -480, 876,
dw -1116, 452, -332, -352, 892, -1088, 1220, -676, 12, -292, 244,
dw 496, 372, -32, 280, 200, 112, -440, -96, 24, -644, -184,
dw 56, -432, 224, -980, 272, -260, 144, -436, 420, 356, 364,
dw -528, 76, 172, -744, -368, 404, -752, -416, 684, -688, 72,
dw 540, 416, 92, 444, 480, -72, -1416, 164, -1172, -68, 24,
dw 424, 264, 1040, 128, -912, -524, -356, 64, 876, -12, 4,
dw -88, 532, 272, -524, 320, 276, -508, 940, 24, -400, -120,
dw 756, 60, 236, -412, 100, 376, -484, 400, -100, -740, -108,
dw -260, 328, -268, 224, -200, -416, 184, -604, -564, -20, 296,
dw 60, 892, -888, 60, 164, 68, -760, 216, -296, 904, -336,
dw -28, 404, -356, -568, -208, -1480, -512, 296, 328, -360, -164,
dw -1560, -776, 1156, -428, 164, -504, -112, 120, -216, -148, -264,
dw 308, 32, 64, -72, 72, 116, 176, -64, -272, 460, -536,
dw -784, -280, 348, 108, -752, -132, 524, -540, -776, 116, -296,
dw -1196, -288, -560, 1040, -472, 116, -848, -1116, 116, 636, 696,
dw 284, -176, 1016, 204, -864, -648, -248, 356, 972, -584, -204,
dw 264, 880, 528, -24, -184, 116, 448, -144, 828, 524, 212,
dw -212, 52, 12, 200, 268, -488, -404, -880, 824, -672, -40,
dw 908, -248, 500, 716, -576, 492, -576, 16, 720, -108, 384,
dw 124, 344, 280, 576, -500, 252, 104, -308, 196, -188, -8,
dw 1268, 296, 1032, -1196, 436, 316, 372, -432, -200, -660, 704,
dw -224, 596, -132, 268, 32, -452, 884, 104, -1008, 424, -1348,
dw -280, 4, -1168, 368, 476, 696, 300, -8, 24, 180, -592,
dw -196, 388, 304, 500, 724, -160, 244, -84, 272, -256, -420,
dw 320, 208, -144, -156, 156, 364, 452, 28, 540, 316, 220,
dw -644, -248, 464, 72, 360, 32, -388, 496, -680, -48, 208,
dw -116, -408, 60, -604, -392, 548, -840, 784, -460, 656, -544,
dw -388, -264, 908, -800, -628, -612, -568, 572, -220, 164, 288,
dw -16, -308, 308, -112, -636, -760, 280, -668, 432, 364, 240,
dw -196, 604, 340, 384, 196, 592, -44, -500, 432, -580, -132,
dw 636, -76, 392, 4, -412, 540, 508, 328, -356, -36, 16,
dw -220, -64, -248, -60, 24, -192, 368, 1040, 92, -24, -1044,
dw -32, 40, 104, 148, 192, -136, -520, 56, -816, -224, 732,
dw 392, 356, 212, -80, -424, -1008, -324, 588, -1496, 576, 460,
dw -816, -848, 56, -580, -92, -1372, -112, -496, 200, 364, 52,
dw -140, 48, -48, -60, 84, 72, 40, 132, -356, -268, -104,
dw -284, -404, 732, -520, 164, -304, -540, 120, 328, -76, -460,
dw 756, 388, 588, 236, -436, -72, -176, -404, -316, -148, 716,
dw -604, 404, -72, -88, -888, -68, 944, 88, -220, -344, 960,
dw 472, 460, -232, 704, 120, 832, -228, 692, -508, 132, -476,
dw 844, -748, -364, -44, 1116, -1104, -1056, 76, 428, 552, -692,
dw 60, 356, 96, -384, -188, -612, -576, 736, 508, 892, 352,
dw -1132, 504, -24, -352, 324, 332, -600, -312, 292, 508, -144,
dw -8, 484, 48, 284, -260, -240, 256, -100, -292, -204, -44,
dw 472, -204, 908, -188, -1000, -256, 92, 1164, -392, 564, 356,
dw 652, -28, -884, 256, 484, -192, 760, -176, 376, -524, -452,
dw -436, 860, -736, 212, 124, 504, -476, 468, 76, -472, 552,
dw -692, -944, -620, 740, -240, 400, 132, 20, 192, -196, 264,
dw -668, -1012, -60, 296, -316, -828, 76, -156, 284, -768, -448,
dw -832, 148, 248, 652, 616, 1236, 288, -328, -400, -124, 588,
dw 220, 520, -696, 1032, 768, -740, -92, -272, 296, 448, -464,
dw 412, -200, 392, 440, -200, 264, -152, -260, 320, 1032, 216,
dw 320, -8, -64, 156, -1016, 1084, 1172, 536, 484, -432, 132,
dw 372, -52, -256, 84, 116, -352, 48, 116, 304, -384, 412,
dw 924, -300, 528, 628, 180, 648, 44, -980, -220, 1320, 48,
dw 332, 748, 524, -268, -720, 540, -276, 564, -344, -208, -196,
dw 436, 896, 88, -392, 132, 80, -964, -288, 568, 56, -48,
dw -456, 888, 8, 552, -156, -292, 948, 288, 128, -716, -292,
dw 1192, -152, 876, 352, -600, -260, -812, -468, -28, -120, -32,
dw -44, 1284, 496, 192, 464, 312, -76, -516, -380, -456, -1012,
dw -48, 308, -156, 36, 492, -156, -808, 188, 1652, 68, -120,
dw -116, 316, 160, -140, 352, 808, -416, 592, 316, -480, 56,
dw 528, -204, -568, 372, -232, 752, -344, 744, -4, 324, -416,
dw -600, 768, 268, -248, -88, -132, -420, -432, 80, -288, 404,
dw -316, -1216, -588, 520, -108, 92, -320, 368, -480, -216, -92,
dw 1688, -300, 180, 1020, -176, 820, -68, -228, -260, 436, -904,
dw 20, 40, -508, 440, -736, 312, 332, 204, 760, -372, 728,
dw 96, -20, -632, -520, -560, 336, 1076, -64, -532, 776, 584,
dw 192, 396, -728, -520, 276, -188, 80, -52, -612, -252, -48,
dw 648, 212, -688, 228, -52, -260, 428, -412, -272, -404, 180,
dw 816, -796, 48, 152, 484, -88, -216, 988, 696, 188, -528,
dw 648, -116, -180, 316, 476, 12, -564, 96, 476, -252, -364,
dw -376, -392, 556, -256, -576, 260, -352, 120, -16, -136, -260,
dw -492, 72, 556, 660, 580, 616, 772, 436, 424, -32, -324,
dw -1268, 416, -324, -80, 920, 160, 228, 724, 32, -516, 64,
dw 384, 68, -128, 136, 240, 248, -204, -68, 252, -932, -120,
dw -480, -628, -84, 192, 852, -404, -288, -132, 204, 100, 168,
dw -68, -196, -868, 460, 1080, 380, -80, 244, 0, 484, -888,
dw 64, 184, 352, 600, 460, 164, 604, -196, 320, -64, 588,
dw -184, 228, 12, 372, 48, -848, -344, 224, 208, -200, 484,
dw 128, -20, 272, -468, -840, 384, 256, -720, -520, -464, -580,
dw 112, -120, 644, -356, -208, -608, -528, 704, 560, -424, 392,
dw 828, 40, 84, 200, -152, 0, -144, 584, 280, -120, 80,
dw -556, -972, -196, -472, 724, 80, 168, -32, 88, 160, -688,
dw 0, 160, 356, 372, -776, 740, -128, 676, -248, -480, 4,
dw -364, 96, 544, 232, -1032, 956, 236, 356, 20, -40, 300,
dw 24, -676, -596, 132, 1120, -104, 532, -1096, 568, 648, 444,
dw 508, 380, 188, -376, -604, 1488, 424, 24, 756, -220, -192,
dw 716, 120, 920, 688, 168, 44, -460, 568, 284, 1144, 1160,
dw 600, 424, 888, 656, -356, -320, 220, 316, -176, -724, -188,
dw -816, -628, -348, -228, -380, 1012, -452, -660, 736, 928, 404,
dw -696, -72, -268, -892, 128, 184, -344, -780, 360, 336, 400,
dw 344, 428, 548, -112, 136, -228, -216, -820, -516, 340, 92,
dw -136, 116, -300, 376, -244, 100, -316, -520, -284, -12, 824,
dw 164, -548, -180, -128, 116, -924, -828, 268, -368, -580, 620,
dw 192, 160, 0, -1676, 1068, 424, -56, -360, 468, -156, 720,
dw 288, -528, 556, -364, 548, -148, 504, 316, 152, -648, -620,
dw -684, -24, -376, -384, -108, -920, -1032, 768, 180, -264, -508,
dw -1268, -260, -60, 300, -240, 988, 724, -376, -576, -212, -736,
dw 556, 192, 1092, -620, -880, 376, -56, -4, -216, -32, 836,
dw 268, 396, 1332, 864, -600, 100, 56, -412, -92, 356, 180,
dw 884, -468, -436, 292, -388, -804, -704, -840, 368, -348, 140,
dw -724, 1536, 940, 372, 112, -372, 436, -480, 1136, 296, -32,
dw -228, 132, -48, -220, 868, -1016, -60, -1044, -464, 328, 916,
dw 244, 12, -736, -296, 360, 468, -376, -108, -92, 788, 368,
dw -56, 544, 400, -672, -420, 728, 16, 320, 44, -284, -380,
dw -796, 488, 132, 204, -596, -372, 88, -152, -908, -636, -572,
dw -624, -116, -692, -200, -56, 276, -88, 484, -324, 948, 864,
dw 1000, -456, -184, -276, 292, -296, 156, 676, 320, 160, 908,
dw -84, -1236, -288, -116, 260, -372, -644, 732, -756, -96, 84,
dw 344, -520, 348, -688, 240, -84, 216, -1044, -136, -676, -396,
dw -1500, 960, -40, 176, 168, 1516, 420, -504, -344, -364, -360,
dw 1216, -940, -380, -212, 252, -660, -708, 484, -444, -152, 928,
dw -120, 1112, 476, -260, 560, -148, -344, 108, -196, 228, -288,
dw 504, 560, -328, -88, 288, -1008, 460, -228, 468, -836, -196,
dw 76, 388, 232, 412, -1168, -716, -644, 756, -172, -356, -504,
dw 116, 432, 528, 48, 476, -168, -608, 448, 160, -532, -272,
dw 28, -676, -12, 828, 980, 456, 520, 104, -104, 256, -344,
dw -4, -28, -368, -52, -524, -572, -556, -200, 768, 1124, -208,
dw -512, 176, 232, 248, -148, -888, 604, -600, -304, 804, -156,
dw -212, 488, -192, -804, -256, 368, -360, -916, -328, 228, -240,
dw -448, -472, 856, -556, -364, 572, -12, -156, -368, -340, 432,
dw 252, -752, -152, 288, 268, -580, -848, -592, 108, -76, 244,
dw 312, -716, 592, -80, 436, 360, 4, -248, 160, 516, 584,
dw 732, 44, -468, -280, -292, -156, -588, 28, 308, 912, 24,
dw 124, 156, 180, -252, 944, -924, -772, -520, -428, -624, 300,
dw -212, -1144, 32, -724, 800, -1128, -212, -1288, -848, 180, -416,
dw 440, 192, -576, -792, -76, -1080, 80, -532, -352, -132, 380,
dw -820, 148, 1112, 128, 164, 456, 700, -924, 144, -668, -384,
dw 648, -832, 508, 552, -52, -100, -656, 208, -568, 748, -88,
dw 680, 232, 300, 192, -408, -1012, -152, -252, -268, 272, -876,
dw -664, -648, -332, -136, 16, 12, 1152, -28, 332, -536, 320,
dw -672, -460, -316, 532, -260, 228, -40, 1052, -816, 180, 88,
dw -496, -556, -672, -368, 428, 92, 356, 404, -408, 252, 196,
dw -176, -556, 792, 268, 32, 372, 40, 96, -332, 328, 120,
dw 372, -900, -40, 472, -264, -592, 952, 128, 656, 112, 664,
dw -232, 420, 4, -344, -464, 556, 244, -416, -32, 252, 0,
dw -412, 188, -696, 508, -476, 324, -1096, 656, -312, 560, 264,
dw -136, 304, 160, -64, -580, 248, 336, -720, 560, -348, -288,
dw -276, -196, -500, 852, -544, -236, -1128, -992, -776, 116, 56,
dw 52, 860, 884, 212, -12, 168, 1020, 512, -552, 924, -148,
dw 716, 188, 164, -340, -520, -184, 880, -152, -680, -208, -1156,
dw -300, -528, -472, 364, 100, -744, -1056, -32, 540, 280, 144,
dw -676, -32, -232, -280, -224, 96, 568, -76, 172, 148, 148,
dw 104, 32, -296, -32, 788, -80, 32, -16, 280, 288, 944,
dw 428, -484
align 8, db 0
const resize_filter, db 0, 0, 0, -128, 0, 0, 0, 0, 0, 0, 1, -128, -2, 1, 0, 0,
db 0, -1, 3, -127, -4, 2, -1, 0, 0, -1, 4, -127, -6, 3, -1, 0,
db 0, -2, 6, -126, -8, 3, -1, 0, 0, -2, 7, -125, -11, 4, -1, 0,
db 1, -2, 8, -125, -13, 5, -2, 0, 1, -3, 9, -124, -15, 6, -2, 0,
db 1, -3, 10, -123, -18, 6, -2, 1, 1, -3, 11, -122, -20, 7, -3, 1,
db 1, -4, 12, -121, -22, 8, -3, 1, 1, -4, 13, -120, -25, 9, -3, 1,
db 1, -4, 14, -118, -28, 9, -3, 1, 1, -4, 15, -117, -30, 10, -4, 1,
db 1, -5, 16, -116, -32, 11, -4, 1, 1, -5, 16, -114, -35, 12, -4, 1,
db 1, -5, 17, -112, -38, 12, -4, 1, 1, -5, 18, -111, -40, 13, -5, 1,
db 1, -5, 18, -109, -43, 14, -5, 1, 1, -6, 19, -107, -45, 14, -5, 1,
db 1, -6, 19, -105, -48, 15, -5, 1, 1, -6, 19, -103, -51, 16, -5, 1,
db 1, -6, 20, -101, -53, 16, -6, 1, 1, -6, 20, -99, -56, 17, -6, 1,
db 1, -6, 20, -97, -58, 17, -6, 1, 1, -6, 20, -95, -61, 18, -6, 1,
db 2, -7, 20, -93, -64, 18, -6, 2, 2, -7, 20, -91, -66, 19, -6, 1,
db 2, -7, 20, -88, -69, 19, -6, 1, 2, -7, 20, -86, -71, 19, -6, 1,
db 2, -7, 20, -84, -74, 20, -7, 2, 2, -7, 20, -81, -76, 20, -7, 1,
db 2, -7, 20, -79, -79, 20, -7, 2, 1, -7, 20, -76, -81, 20, -7, 2,
db 2, -7, 20, -74, -84, 20, -7, 2, 1, -6, 19, -71, -86, 20, -7, 2,
db 1, -6, 19, -69, -88, 20, -7, 2, 1, -6, 19, -66, -91, 20, -7, 2,
db 2, -6, 18, -64, -93, 20, -7, 2, 1, -6, 18, -61, -95, 20, -6, 1,
db 1, -6, 17, -58, -97, 20, -6, 1, 1, -6, 17, -56, -99, 20, -6, 1,
db 1, -6, 16, -53, -101, 20, -6, 1, 1, -5, 16, -51, -103, 19, -6, 1,
db 1, -5, 15, -48, -105, 19, -6, 1, 1, -5, 14, -45, -107, 19, -6, 1,
db 1, -5, 14, -43, -109, 18, -5, 1, 1, -5, 13, -40, -111, 18, -5, 1,
db 1, -4, 12, -38, -112, 17, -5, 1, 1, -4, 12, -35, -114, 16, -5, 1,
db 1, -4, 11, -32, -116, 16, -5, 1, 1, -4, 10, -30, -117, 15, -4, 1,
db 1, -3, 9, -28, -118, 14, -4, 1, 1, -3, 9, -25, -120, 13, -4, 1,
db 1, -3, 8, -22, -121, 12, -4, 1, 1, -3, 7, -20, -122, 11, -3, 1,
db 1, -2, 6, -18, -123, 10, -3, 1, 0, -2, 6, -15, -124, 9, -3, 1,
db 0, -2, 5, -13, -125, 8, -2, 1, 0, -1, 4, -11, -125, 7, -2, 0,
db 0, -1, 3, -8, -126, 6, -2, 0, 0, -1, 3, -6, -127, 4, -1, 0,
db 0, -1, 2, -4, -127, 3, -1, 0, 0, 0, 1, -2, -128, 1, 0, 0,
align 16, db 0 ; Unused
const obmc_masks, db 0, 0,
; 2
db 19, 0,
; 4
db 25, 14, 5, 0,
; 8
db 28, 22, 16, 11, 7, 3, 0, 0,
; 16
db 30, 27, 24, 21, 18, 15, 12, 10, 8, 6, 4, 3, 0, 0, 0, 0,
; 32
db 31, 29, 28, 26, 24, 23, 21, 20, 19, 17, 16, 14, 13, 12, 11, 9,
db 8, 7, 6, 5, 4, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0, 0,