diff options
Diffstat (limited to 'media/libvpx/libvpx/vpx_dsp/ppc/txfm_common_vsx.h')
| -rw-r--r-- | media/libvpx/libvpx/vpx_dsp/ppc/txfm_common_vsx.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vpx_dsp/ppc/txfm_common_vsx.h b/media/libvpx/libvpx/vpx_dsp/ppc/txfm_common_vsx.h new file mode 100644 index 0000000000..2907a1fe40 --- /dev/null +++ b/media/libvpx/libvpx/vpx_dsp/ppc/txfm_common_vsx.h @@ -0,0 +1,90 @@ +/* + * 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_ |