Project Ne10
An open, optimized software library for the ARM architecture.
NE10_mlac.c
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1 /*
2  * Copyright 2011-16 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:
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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.
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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
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18  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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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_mlac.c
30  */
31 
32 #include "NE10_types.h"
33 #include "macros.h"
34 
35 #include <assert.h>
36 
38 {
40  for ( unsigned int itr = 0; itr < count; itr++ )
41  {
42  dst[ itr ] = acc[ itr ] + (src[ itr ] * cst);
43  }
44  return NE10_OK;
45 }
46 
48 {
50  for ( unsigned int itr = 0; itr < count; itr++ )
51  {
52  dst[ itr ].x = acc[ itr ].x + (src[ itr ].x * cst->x);
53  dst[ itr ].y = acc[ itr ].y + (src[ itr ].y * cst->y);
54  }
55  return NE10_OK;
56 }
57 
59 {
61  for ( unsigned int itr = 0; itr < count; itr++ )
62  {
63  dst[ itr ].x = acc[ itr ].x + (src[ itr ].x * cst->x);
64  dst[ itr ].y = acc[ itr ].y + (src[ itr ].y * cst->y);
65  dst[ itr ].z = acc[ itr ].z + (src[ itr ].z * cst->z);
66  }
67  return NE10_OK;
68 }
69 
71 {
73  for ( unsigned int itr = 0; itr < count; itr++ )
74  {
75  dst[ itr ].x = acc[ itr ].x + (src[ itr ].x * cst->x);
76  dst[ itr ].y = acc[ itr ].y + (src[ itr ].y * cst->y);
77  dst[ itr ].z = acc[ itr ].z + (src[ itr ].z * cst->z);
78  dst[ itr ].w = acc[ itr ].w + (src[ itr ].w * cst->w);
79  }
80  return NE10_OK;
81 }
ne10_result_t ne10_mlac_vec2f_c(ne10_vec2f_t *dst, ne10_vec2f_t *acc, ne10_vec2f_t *src, const ne10_vec2f_t *cst, ne10_uint32_t count)
Specific implementation of ne10_mlac_vec2f using plain C code.
Definition: NE10_mlac.c:47
ne10_float32_t x
Definition: NE10_types.h:108
ne10_float32_t y
Definition: NE10_types.h:109
ne10_result_t ne10_mlac_vec4f_c(ne10_vec4f_t *dst, ne10_vec4f_t *acc, ne10_vec4f_t *src, const ne10_vec4f_t *cst, ne10_uint32_t count)
Specific implementation of ne10_mlac_vec4f using plain C code.
Definition: NE10_mlac.c:70
A 2-tuple of ne10_float32_t values.
Definition: NE10_types.h:87
float ne10_float32_t
Definition: NE10_types.h:80
uint32_t ne10_uint32_t
Definition: NE10_types.h:77
ne10_float32_t z
Definition: NE10_types.h:110
ne10_float32_t x
Definition: NE10_types.h:98
ne10_float32_t x
Definition: NE10_types.h:89
A 3-tuple of ne10_float32_t values.
Definition: NE10_types.h:96
ne10_result_t ne10_mlac_vec3f_c(ne10_vec3f_t *dst, ne10_vec3f_t *acc, ne10_vec3f_t *src, const ne10_vec3f_t *cst, ne10_uint32_t count)
Specific implementation of ne10_mlac_vec3f using plain C code.
Definition: NE10_mlac.c:58
ne10_float32_t z
Definition: NE10_types.h:100
#define NE10_CHECKPOINTER_DstAccSrcCst
Definition: factor.h:89
ne10_float32_t y
Definition: NE10_types.h:90
ne10_float32_t y
Definition: NE10_types.h:99
#define NE10_OK
Definition: NE10_types.h:65
int ne10_result_t
Definition: NE10_types.h:82
A 4-tuple of ne10_float32_t values.
Definition: NE10_types.h:106
ne10_float32_t w
Definition: NE10_types.h:111
ne10_result_t ne10_mlac_float_c(ne10_float32_t *dst, ne10_float32_t *acc, ne10_float32_t *src, const ne10_float32_t cst, ne10_uint32_t count)
Specific implementation of ne10_mlac_float using plain C code.
Definition: NE10_mlac.c:37