Project Ne10
An Open Optimized Software Library Project for the ARM Architecture
NE10_abs.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_abs.c
30  */
31 
32 #include "NE10_types.h"
33 #include "macros.h"
34 
35 #include <assert.h>
36 
37 #include <math.h>
38 
39 ne10_result_t ne10_abs_float_c (ne10_float32_t * dst, ne10_float32_t * src, ne10_uint32_t count)
40 {
41  NE10_ABS_OPERATION_X_C
42  (
43  dst[itr] = fabs (src[itr]);
44  );
45 }
46 
47 ne10_result_t ne10_abs_vec2f_c (ne10_vec2f_t * dst, ne10_vec2f_t * src, ne10_uint32_t count)
48 {
49  NE10_ABS_OPERATION_X_C
50  (
51  dst[ itr ].x = fabs (src[ itr ].x);
52  dst[ itr ].y = fabs (src[ itr ].y);
53  );
54 }
55 
56 ne10_result_t ne10_abs_vec3f_c (ne10_vec3f_t * dst, ne10_vec3f_t * src, ne10_uint32_t count)
57 {
58  NE10_ABS_OPERATION_X_C
59  (
60  dst[ itr ].x = fabs (src[ itr ].x);
61  dst[ itr ].y = fabs (src[ itr ].y);
62  dst[ itr ].z = fabs (src[ itr ].z);
63  );
64 }
65 
66 ne10_result_t ne10_abs_vec4f_c (ne10_vec4f_t * dst, ne10_vec4f_t * src, ne10_uint32_t count)
67 {
68  NE10_ABS_OPERATION_X_C
69  (
70  dst[ itr ].x = fabs (src[ itr ].x);
71  dst[ itr ].y = fabs (src[ itr ].y);
72  dst[ itr ].z = fabs (src[ itr ].z);
73  dst[ itr ].w = fabs (src[ itr ].w);
74  );
75 }
76 
ne10_vec3f_t
a 3-tuple of ne10_float32_t values.
Definition: NE10_types.h:96
ne10_vec4f_t
a 4-tuple of ne10_float32_t values.
Definition: NE10_types.h:106
ne10_vec2f_t
a 2-tuple of ne10_float32_t values.
Definition: NE10_types.h:87