Project Ne10
An open, optimized software library for the ARM architecture.
NE10_transmat.c
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1 /*
2  * Copyright 2011-16 ARM Limited and Contributors.
3  * All rights reserved.
4  *
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8  * notice, this list of conditions and the following disclaimer.
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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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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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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_addmat.c
30  */
31 
32 #include "NE10_types.h"
33 #include "macros.h"
34 #include <math.h>
35 
36 #include <assert.h>
37 
38 inline void swap (ne10_float32_t *a, ne10_float32_t *b)
39 {
40  ne10_float32_t tmp = *a;
41  *a = *b;
42  *b = tmp;
43 }
44 
46 {
48  for ( unsigned int itr = 0; itr < count; itr++ )
49  {
50  dst[ itr ].c1.r1 = src[ itr ].c1.r1;
51  dst[ itr ].c1.r2 = src[ itr ].c2.r1;
52  dst[ itr ].c2.r1 = src[ itr ].c1.r2;
53  dst[ itr ].c2.r2 = src[ itr ].c2.r2;
54  }
55  return NE10_OK;
56 }
57 
59 {
61  for ( unsigned int itr = 0; itr < count; itr++ )
62  {
63  dst[ itr ].c1.r1 = src[ itr ].c1.r1;
64  dst[ itr ].c1.r2 = src[ itr ].c2.r1;
65  dst[ itr ].c1.r3 = src[ itr ].c3.r1;
66 
67  dst[ itr ].c2.r1 = src[ itr ].c1.r2;
68  dst[ itr ].c2.r2 = src[ itr ].c2.r2;
69  dst[ itr ].c2.r3 = src[ itr ].c3.r2;
70 
71  dst[ itr ].c3.r1 = src[ itr ].c1.r3;
72  dst[ itr ].c3.r2 = src[ itr ].c2.r3;
73  dst[ itr ].c3.r3 = src[ itr ].c3.r3;
74  }
75  return NE10_OK;
76 }
77 
79 {
81  for ( unsigned int itr = 0; itr < count; itr++ )
82  {
83  dst[ itr ].c1.r1 = src[ itr ].c1.r1;
84  dst[ itr ].c1.r2 = src[ itr ].c2.r1;
85  dst[ itr ].c1.r3 = src[ itr ].c3.r1;
86  dst[ itr ].c1.r4 = src[ itr ].c4.r1;
87 
88  dst[ itr ].c2.r1 = src[ itr ].c1.r2;
89  dst[ itr ].c2.r2 = src[ itr ].c2.r2;
90  dst[ itr ].c2.r3 = src[ itr ].c3.r2;
91  dst[ itr ].c2.r4 = src[ itr ].c4.r2;
92 
93  dst[ itr ].c3.r1 = src[ itr ].c1.r3;
94  dst[ itr ].c3.r2 = src[ itr ].c2.r3;
95  dst[ itr ].c3.r3 = src[ itr ].c3.r3;
96  dst[ itr ].c3.r4 = src[ itr ].c4.r3;
97 
98  dst[ itr ].c4.r1 = src[ itr ].c1.r4;
99  dst[ itr ].c4.r2 = src[ itr ].c2.r4;
100  dst[ itr ].c4.r3 = src[ itr ].c3.r4;
101  dst[ itr ].c4.r4 = src[ itr ].c4.r4;
102  }
103  return NE10_OK;
104 }
ne10_float32_t r2
Definition: NE10_types.h:145
ne10_mat_row4f c1
Definition: NE10_types.h:187
ne10_result_t ne10_transmat_3x3f_c(ne10_mat3x3f_t *dst, ne10_mat3x3f_t *src, ne10_uint32_t count)
Specific implementation of ne10_transmat_3x3f using plain C code.
Definition: NE10_transmat.c:58
ne10_result_t ne10_transmat_2x2f_c(ne10_mat2x2f_t *dst, ne10_mat2x2f_t *src, ne10_uint32_t count)
Specific implementation of ne10_transmat_2x2f using plain C code.
Definition: NE10_transmat.c:45
float ne10_float32_t
Definition: NE10_types.h:80
ne10_mat_row3f c3
Definition: NE10_types.h:153
ne10_float32_t r1
Definition: NE10_types.h:144
ne10_mat_row4f c4
Definition: NE10_types.h:190
uint32_t ne10_uint32_t
Definition: NE10_types.h:77
void swap(ne10_float32_t *a, ne10_float32_t *b)
Definition: NE10_transmat.c:38
ne10_float32_t r3
Definition: NE10_types.h:181
ne10_mat_row2f c2
Definition: NE10_types.h:127
ne10_mat_row4f c2
Definition: NE10_types.h:188
ne10_float32_t r3
Definition: NE10_types.h:146
ne10_float32_t r2
Definition: NE10_types.h:180
ne10_result_t ne10_transmat_4x4f_c(ne10_mat4x4f_t *dst, ne10_mat4x4f_t *src, ne10_uint32_t count)
Specific implementation of ne10_transmat_4x4f using plain C code.
Definition: NE10_transmat.c:78
ne10_mat_row4f c3
Definition: NE10_types.h:189
ne10_float32_t r2
Definition: NE10_types.h:121
#define NE10_OK
Definition: NE10_types.h:65
ne10_float32_t r1
Definition: NE10_types.h:120
ne10_mat_row3f c1
Definition: NE10_types.h:151
ne10_mat_row2f c1
Definition: NE10_types.h:126
#define NE10_CHECKPOINTER_DstSrc
Definition: factor.h:56
ne10_float32_t r4
Definition: NE10_types.h:182
int ne10_result_t
Definition: NE10_types.h:82
ne10_float32_t r1
Definition: NE10_types.h:179
ne10_mat_row3f c2
Definition: NE10_types.h:152