Project Ne10
An Open Optimized Software Library Project for the ARM Architecture
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NE10_rsbc.neon.c
1/*
2 * Copyright 2011-15 ARM Limited and Contributors.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of ARM Limited nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY ARM LIMITED AND CONTRIBUTORS "AS IS" AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL ARM LIMITED AND CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING 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/*
29 * NE10 Library : math/NE10_rsbc.neon.c
30 */
31
32#include "NE10_types.h"
33#include "macros.h"
34
35#include <assert.h>
36#include <arm_neon.h>
37
38
39ne10_result_t ne10_rsbc_float_neon (ne10_float32_t * dst, ne10_float32_t * src, const ne10_float32_t cst, ne10_uint32_t count)
40{
41 NE10_XC_OPERATION_FLOAT_NEON
42 (
43 n_dst = vsubq_f32 (n_cst, n_src);
44 ,
45 n_tmp_src = vsub_f32 (n_tmp_cst, n_tmp_src);
46 );
47}
48
49ne10_result_t ne10_rsbc_vec2f_neon (ne10_vec2f_t * dst, ne10_vec2f_t * src, const ne10_vec2f_t * cst, ne10_uint32_t count)
50{
51 NE10_XC_OPERATION_VEC2F_NEON
52 (
53 n_dst = vsubq_f32 (n_cst, n_src);
54 ,
55 n_tmp_src = vsub_f32 (n_tmp_cst, n_tmp_src);
56 );
57}
58
59ne10_result_t ne10_rsbc_vec3f_neon (ne10_vec3f_t * dst, ne10_vec3f_t * src, const ne10_vec3f_t * cst, ne10_uint32_t count)
60{
61 NE10_XC_OPERATION_VEC3F_NEON
62 (
63 n_dst1 = vsubq_f32 (n_cst1, n_src1);
64 n_dst2 = vsubq_f32 (n_cst2, n_src2);
65 n_dst3 = vsubq_f32 (n_cst3, n_src3);
66 ,
67 n_tmp_src.val[0] = vsub_f32 (n_tmp_cst.val[0], n_tmp_src.val[0]);
68 n_tmp_src.val[1] = vsub_f32 (n_tmp_cst.val[1], n_tmp_src.val[1]);
69 n_tmp_src.val[2] = vsub_f32 (n_tmp_cst.val[2], n_tmp_src.val[2]);
70 );
71}
72
73ne10_result_t ne10_rsbc_vec4f_neon (ne10_vec4f_t * dst, ne10_vec4f_t * src, const ne10_vec4f_t * cst, ne10_uint32_t count)
74{
75 NE10_XC_OPERATION_VEC4F_NEON
76 (
77 n_dst = vsubq_f32 (n_cst, n_src);
78 );
79}
a 2-tuple of ne10_float32_t values.
Definition NE10_types.h:88
a 3-tuple of ne10_float32_t values.
Definition NE10_types.h:97
a 4-tuple of ne10_float32_t values.
Definition NE10_types.h:107