diff options
Diffstat (limited to 'lib/rbcodec/codecs/libopus/celt/arm/pitch_arm.h')
-rw-r--r-- | lib/rbcodec/codecs/libopus/celt/arm/pitch_arm.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/lib/rbcodec/codecs/libopus/celt/arm/pitch_arm.h b/lib/rbcodec/codecs/libopus/celt/arm/pitch_arm.h new file mode 100644 index 0000000000..bed8b04eac --- /dev/null +++ b/lib/rbcodec/codecs/libopus/celt/arm/pitch_arm.h | |||
@@ -0,0 +1,160 @@ | |||
1 | /* Copyright (c) 2010 Xiph.Org Foundation | ||
2 | * Copyright (c) 2013 Parrot */ | ||
3 | /* | ||
4 | Redistribution and use in source and binary forms, with or without | ||
5 | modification, are permitted provided that the following conditions | ||
6 | are met: | ||
7 | |||
8 | - Redistributions of source code must retain the above copyright | ||
9 | notice, this list of conditions and the following disclaimer. | ||
10 | |||
11 | - Redistributions in binary form must reproduce the above copyright | ||
12 | notice, this list of conditions and the following disclaimer in the | ||
13 | documentation and/or other materials provided with the distribution. | ||
14 | |||
15 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
16 | ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
17 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
18 | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER | ||
19 | OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | ||
20 | EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | ||
21 | PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | ||
22 | PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | ||
23 | LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
24 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | #if !defined(PITCH_ARM_H) | ||
29 | # define PITCH_ARM_H | ||
30 | |||
31 | # include "armcpu.h" | ||
32 | |||
33 | # if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) | ||
34 | opus_val32 celt_inner_prod_neon(const opus_val16 *x, const opus_val16 *y, int N); | ||
35 | void dual_inner_prod_neon(const opus_val16 *x, const opus_val16 *y01, | ||
36 | const opus_val16 *y02, int N, opus_val32 *xy1, opus_val32 *xy2); | ||
37 | |||
38 | # if !defined(OPUS_HAVE_RTCD) && defined(OPUS_ARM_PRESUME_NEON) | ||
39 | # define OVERRIDE_CELT_INNER_PROD (1) | ||
40 | # define OVERRIDE_DUAL_INNER_PROD (1) | ||
41 | # define celt_inner_prod(x, y, N, arch) ((void)(arch), PRESUME_NEON(celt_inner_prod)(x, y, N)) | ||
42 | # define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((void)(arch), PRESUME_NEON(dual_inner_prod)(x, y01, y02, N, xy1, xy2)) | ||
43 | # endif | ||
44 | # endif | ||
45 | |||
46 | # if !defined(OVERRIDE_CELT_INNER_PROD) | ||
47 | # if defined(OPUS_HAVE_RTCD) && (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)) | ||
48 | extern opus_val32 (*const CELT_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y, int N); | ||
49 | # define OVERRIDE_CELT_INNER_PROD (1) | ||
50 | # define celt_inner_prod(x, y, N, arch) ((*CELT_INNER_PROD_IMPL[(arch)&OPUS_ARCHMASK])(x, y, N)) | ||
51 | # elif defined(OPUS_ARM_PRESUME_NEON_INTR) | ||
52 | # define OVERRIDE_CELT_INNER_PROD (1) | ||
53 | # define celt_inner_prod(x, y, N, arch) ((void)(arch), celt_inner_prod_neon(x, y, N)) | ||
54 | # endif | ||
55 | # endif | ||
56 | |||
57 | # if !defined(OVERRIDE_DUAL_INNER_PROD) | ||
58 | # if defined(OPUS_HAVE_RTCD) && (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)) | ||
59 | extern void (*const DUAL_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, | ||
60 | const opus_val16 *y01, const opus_val16 *y02, int N, opus_val32 *xy1, opus_val32 *xy2); | ||
61 | # define OVERRIDE_DUAL_INNER_PROD (1) | ||
62 | # define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((*DUAL_INNER_PROD_IMPL[(arch)&OPUS_ARCHMASK])(x, y01, y02, N, xy1, xy2)) | ||
63 | # elif defined(OPUS_ARM_PRESUME_NEON_INTR) | ||
64 | # define OVERRIDE_DUAL_INNER_PROD (1) | ||
65 | # define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((void)(arch), dual_inner_prod_neon(x, y01, y02, N, xy1, xy2)) | ||
66 | # endif | ||
67 | # endif | ||
68 | |||
69 | # if defined(FIXED_POINT) | ||
70 | |||
71 | # if defined(OPUS_ARM_MAY_HAVE_NEON) | ||
72 | opus_val32 celt_pitch_xcorr_neon(const opus_val16 *_x, const opus_val16 *_y, | ||
73 | opus_val32 *xcorr, int len, int max_pitch, int arch); | ||
74 | # endif | ||
75 | |||
76 | # if defined(OPUS_ARM_MAY_HAVE_MEDIA) | ||
77 | # define celt_pitch_xcorr_media MAY_HAVE_EDSP(celt_pitch_xcorr) | ||
78 | # endif | ||
79 | |||
80 | # if defined(OPUS_ARM_MAY_HAVE_EDSP) | ||
81 | opus_val32 celt_pitch_xcorr_edsp(const opus_val16 *_x, const opus_val16 *_y, | ||
82 | opus_val32 *xcorr, int len, int max_pitch, int arch); | ||
83 | # endif | ||
84 | |||
85 | # if defined(OPUS_HAVE_RTCD) && \ | ||
86 | ((defined(OPUS_ARM_MAY_HAVE_NEON) && !defined(OPUS_ARM_PRESUME_NEON)) || \ | ||
87 | (defined(OPUS_ARM_MAY_HAVE_MEDIA) && !defined(OPUS_ARM_PRESUME_MEDIA)) || \ | ||
88 | (defined(OPUS_ARM_MAY_HAVE_EDSP) && !defined(OPUS_ARM_PRESUME_EDSP))) | ||
89 | extern opus_val32 | ||
90 | (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *, | ||
91 | const opus_val16 *, opus_val32 *, int, int, int); | ||
92 | # define OVERRIDE_PITCH_XCORR (1) | ||
93 | # define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \ | ||
94 | ((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \ | ||
95 | xcorr, len, max_pitch, arch)) | ||
96 | |||
97 | # elif defined(OPUS_ARM_PRESUME_EDSP) || \ | ||
98 | defined(OPUS_ARM_PRESUME_MEDIA) || \ | ||
99 | defined(OPUS_ARM_PRESUME_NEON) | ||
100 | # define OVERRIDE_PITCH_XCORR (1) | ||
101 | # define celt_pitch_xcorr (PRESUME_NEON(celt_pitch_xcorr)) | ||
102 | |||
103 | # endif | ||
104 | |||
105 | # if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) | ||
106 | void xcorr_kernel_neon_fixed( | ||
107 | const opus_val16 *x, | ||
108 | const opus_val16 *y, | ||
109 | opus_val32 sum[4], | ||
110 | int len); | ||
111 | # endif | ||
112 | |||
113 | # if defined(OPUS_HAVE_RTCD) && \ | ||
114 | (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)) | ||
115 | |||
116 | extern void (*const XCORR_KERNEL_IMPL[OPUS_ARCHMASK + 1])( | ||
117 | const opus_val16 *x, | ||
118 | const opus_val16 *y, | ||
119 | opus_val32 sum[4], | ||
120 | int len); | ||
121 | |||
122 | # define OVERRIDE_XCORR_KERNEL (1) | ||
123 | # define xcorr_kernel(x, y, sum, len, arch) \ | ||
124 | ((*XCORR_KERNEL_IMPL[(arch) & OPUS_ARCHMASK])(x, y, sum, len)) | ||
125 | |||
126 | # elif defined(OPUS_ARM_PRESUME_NEON_INTR) | ||
127 | # define OVERRIDE_XCORR_KERNEL (1) | ||
128 | # define xcorr_kernel(x, y, sum, len, arch) \ | ||
129 | ((void)arch, xcorr_kernel_neon_fixed(x, y, sum, len)) | ||
130 | |||
131 | # endif | ||
132 | |||
133 | #else /* Start !FIXED_POINT */ | ||
134 | /* Float case */ | ||
135 | #if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) | ||
136 | void celt_pitch_xcorr_float_neon(const opus_val16 *_x, const opus_val16 *_y, | ||
137 | opus_val32 *xcorr, int len, int max_pitch, int arch); | ||
138 | #endif | ||
139 | |||
140 | # if defined(OPUS_HAVE_RTCD) && \ | ||
141 | (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)) | ||
142 | extern void | ||
143 | (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *, | ||
144 | const opus_val16 *, opus_val32 *, int, int, int); | ||
145 | |||
146 | # define OVERRIDE_PITCH_XCORR (1) | ||
147 | # define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \ | ||
148 | ((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \ | ||
149 | xcorr, len, max_pitch, arch)) | ||
150 | |||
151 | # elif defined(OPUS_ARM_PRESUME_NEON_INTR) | ||
152 | |||
153 | # define OVERRIDE_PITCH_XCORR (1) | ||
154 | # define celt_pitch_xcorr celt_pitch_xcorr_float_neon | ||
155 | |||
156 | # endif | ||
157 | |||
158 | #endif /* end !FIXED_POINT */ | ||
159 | |||
160 | #endif | ||