|
Chris@69
|
1 /* Copyright (c) 2014, Cisco Systems, INC
|
|
Chris@69
|
2 Written by XiangMingZhu WeiZhou MinPeng YanWang
|
|
Chris@69
|
3
|
|
Chris@69
|
4 Redistribution and use in source and binary forms, with or without
|
|
Chris@69
|
5 modification, are permitted provided that the following conditions
|
|
Chris@69
|
6 are met:
|
|
Chris@69
|
7
|
|
Chris@69
|
8 - Redistributions of source code must retain the above copyright
|
|
Chris@69
|
9 notice, this list of conditions and the following disclaimer.
|
|
Chris@69
|
10
|
|
Chris@69
|
11 - Redistributions in binary form must reproduce the above copyright
|
|
Chris@69
|
12 notice, this list of conditions and the following disclaimer in the
|
|
Chris@69
|
13 documentation and/or other materials provided with the distribution.
|
|
Chris@69
|
14
|
|
Chris@69
|
15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
Chris@69
|
16 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
Chris@69
|
17 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
Chris@69
|
18 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
|
|
Chris@69
|
19 OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
Chris@69
|
20 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
Chris@69
|
21 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
Chris@69
|
22 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
Chris@69
|
23 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
Chris@69
|
24 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
Chris@69
|
25 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
Chris@69
|
26 */
|
|
Chris@69
|
27
|
|
Chris@69
|
28 #ifndef CELT_LPC_SSE_H
|
|
Chris@69
|
29 #define CELT_LPC_SSE_H
|
|
Chris@69
|
30
|
|
Chris@69
|
31 #ifdef HAVE_CONFIG_H
|
|
Chris@69
|
32 #include "config.h"
|
|
Chris@69
|
33 #endif
|
|
Chris@69
|
34
|
|
Chris@69
|
35 #if defined(OPUS_X86_MAY_HAVE_SSE4_1) && defined(FIXED_POINT)
|
|
Chris@69
|
36 #define OVERRIDE_CELT_FIR
|
|
Chris@69
|
37
|
|
Chris@69
|
38 void celt_fir_sse4_1(
|
|
Chris@69
|
39 const opus_val16 *x,
|
|
Chris@69
|
40 const opus_val16 *num,
|
|
Chris@69
|
41 opus_val16 *y,
|
|
Chris@69
|
42 int N,
|
|
Chris@69
|
43 int ord,
|
|
Chris@69
|
44 int arch);
|
|
Chris@69
|
45
|
|
Chris@69
|
46 #if defined(OPUS_X86_PRESUME_SSE4_1)
|
|
Chris@69
|
47 #define celt_fir(x, num, y, N, ord, arch) \
|
|
Chris@69
|
48 ((void)arch, celt_fir_sse4_1(x, num, y, N, ord, arch))
|
|
Chris@69
|
49
|
|
Chris@69
|
50 #else
|
|
Chris@69
|
51
|
|
Chris@69
|
52 extern void (*const CELT_FIR_IMPL[OPUS_ARCHMASK + 1])(
|
|
Chris@69
|
53 const opus_val16 *x,
|
|
Chris@69
|
54 const opus_val16 *num,
|
|
Chris@69
|
55 opus_val16 *y,
|
|
Chris@69
|
56 int N,
|
|
Chris@69
|
57 int ord,
|
|
Chris@69
|
58 int arch);
|
|
Chris@69
|
59
|
|
Chris@69
|
60 # define celt_fir(x, num, y, N, ord, arch) \
|
|
Chris@69
|
61 ((*CELT_FIR_IMPL[(arch) & OPUS_ARCHMASK])(x, num, y, N, ord, arch))
|
|
Chris@69
|
62
|
|
Chris@69
|
63 #endif
|
|
Chris@69
|
64 #endif
|
|
Chris@69
|
65
|
|
Chris@69
|
66 #endif
|
