ref: 757a5e6aa926cd5ee0ad6e7424cfd2968d0a03a4
dir: /vpx_dsp/ppc/txfm_common_vsx.h/
/* * Copyright (c) 2018 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. */ #ifndef VPX_VPX_DSP_PPC_TXFM_COMMON_VSX_H_ #define VPX_VPX_DSP_PPC_TXFM_COMMON_VSX_H_ #include "vpx_dsp/ppc/types_vsx.h" static const int32x4_t vec_dct_const_rounding = { 8192, 8192, 8192, 8192 }; static const uint32x4_t vec_dct_const_bits = { 14, 14, 14, 14 }; static const uint16x8_t vec_dct_scale_log2 = { 2, 2, 2, 2, 2, 2, 2, 2 }; static const int16x8_t cospi1_v = { 16364, 16364, 16364, 16364, 16364, 16364, 16364, 16364 }; static const int16x8_t cospi2_v = { 16305, 16305, 16305, 16305, 16305, 16305, 16305, 16305 }; static const int16x8_t cospi3_v = { 16207, 16207, 16207, 16207, 16207, 16207, 16207, 16207 }; static const int16x8_t cospi4_v = { 16069, 16069, 16069, 16069, 16069, 16069, 16069, 16069 }; static const int16x8_t cospi4m_v = { -16069, -16069, -16069, -16069, -16069, -16069, -16069, -16069 }; static const int16x8_t cospi5_v = { 15893, 15893, 15893, 15893, 15893, 15893, 15893, 15893 }; static const int16x8_t cospi6_v = { 15679, 15679, 15679, 15679, 15679, 15679, 15679, 15679 }; static const int16x8_t cospi7_v = { 15426, 15426, 15426, 15426, 15426, 15426, 15426, 15426 }; static const int16x8_t cospi8_v = { 15137, 15137, 15137, 15137, 15137, 15137, 15137, 15137 }; static const int16x8_t cospi8m_v = { -15137, -15137, -15137, -15137, -15137, -15137, -15137, -15137 }; static const int16x8_t cospi9_v = { 14811, 14811, 14811, 14811, 14811, 14811, 14811, 14811 }; static const int16x8_t cospi10_v = { 14449, 14449, 14449, 14449, 14449, 14449, 14449, 14449 }; static const int16x8_t cospi11_v = { 14053, 14053, 14053, 14053, 14053, 14053, 14053, 14053 }; static const int16x8_t cospi12_v = { 13623, 13623, 13623, 13623, 13623, 13623, 13623, 13623 }; static const int16x8_t cospi13_v = { 13160, 13160, 13160, 13160, 13160, 13160, 13160, 13160 }; static const int16x8_t cospi14_v = { 12665, 12665, 12665, 12665, 12665, 12665, 12665, 12665 }; static const int16x8_t cospi15_v = { 12140, 12140, 12140, 12140, 12140, 12140, 12140, 12140 }; static const int16x8_t cospi16_v = { 11585, 11585, 11585, 11585, 11585, 11585, 11585, 11585 }; static const int16x8_t cospi17_v = { 11003, 11003, 11003, 11003, 11003, 11003, 11003, 11003 }; static const int16x8_t cospi18_v = { 10394, 10394, 10394, 10394, 10394, 10394, 10394, 10394 }; static const int16x8_t cospi19_v = { 9760, 9760, 9760, 9760, 9760, 9760, 9760, 9760 }; static const int16x8_t cospi20_v = { 9102, 9102, 9102, 9102, 9102, 9102, 9102, 9102 }; static const int16x8_t cospi20m_v = { -9102, -9102, -9102, -9102, -9102, -9102, -9102, -9102 }; static const int16x8_t cospi21_v = { 8423, 8423, 8423, 8423, 8423, 8423, 8423, 8423 }; static const int16x8_t cospi22_v = { 7723, 7723, 7723, 7723, 7723, 7723, 7723, 7723 }; static const int16x8_t cospi23_v = { 7005, 7005, 7005, 7005, 7005, 7005, 7005, 7005 }; static const int16x8_t cospi24_v = { 6270, 6270, 6270, 6270, 6270, 6270, 6270, 6270 }; static const int16x8_t cospi25_v = { 5520, 5520, 5520, 5520, 5520, 5520, 5520, 5520 }; static const int16x8_t cospi26_v = { 4756, 4756, 4756, 4756, 4756, 4756, 4756, 4756 }; static const int16x8_t cospi27_v = { 3981, 3981, 3981, 3981, 3981, 3981, 3981, 3981 }; static const int16x8_t cospi28_v = { 3196, 3196, 3196, 3196, 3196, 3196, 3196, 3196 }; static const int16x8_t cospi29_v = { 2404, 2404, 2404, 2404, 2404, 2404, 2404, 2404 }; static const int16x8_t cospi30_v = { 1606, 1606, 1606, 1606, 1606, 1606, 1606, 1606 }; static const int16x8_t cospi31_v = { 804, 804, 804, 804, 804, 804, 804, 804 }; #endif // VPX_VPX_DSP_PPC_TXFM_COMMON_VSX_H_