1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
/* EINA - EFL data type library
* Copyright (C) 2007-2008 Jorge Luis Zapata Muga
* Copyright (C) 2009 Cedric BAIL
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EINA_FP_H_
# define EINA_FP_H_
#include "eina_types.h"
#ifdef _MSC_VER
typedef unsigned __int64 uint64_t;
typedef signed __int64 int64_t;
typedef signed int int32_t;
#else
# include <stdint.h>
#endif
#define EINA_F32P32_PI 0x00000003243f6a89
typedef int64_t Eina_F32p32;
typedef int32_t Eina_F16p16;
typedef int32_t Eina_F8p24;
static inline Eina_F32p32 eina_f32p32_int_from(int32_t v);
static inline int32_t eina_f32p32_int_to(Eina_F32p32 v);
static inline Eina_F32p32 eina_f32p32_double_from(double v);
static inline double eina_f32p32_double_to(Eina_F32p32 v);
static inline Eina_F32p32 eina_f32p32_add(Eina_F32p32 a,
Eina_F32p32 b);
static inline Eina_F32p32 eina_f32p32_sub(Eina_F32p32 a,
Eina_F32p32 b);
static inline Eina_F32p32 eina_f32p32_mul(Eina_F32p32 a,
Eina_F32p32 b);
static inline Eina_F32p32 eina_f32p32_scale(Eina_F32p32 a,
int b);
static inline Eina_F32p32 eina_f32p32_div(Eina_F32p32 a,
Eina_F32p32 b);
static inline Eina_F32p32 eina_f32p32_sqrt(Eina_F32p32 a);
static inline unsigned int eina_f32p32_fracc_get(Eina_F32p32 v);
// dont use llabs - issues if not on 64bit
#define eina_fp32p32_llabs(a) ((a < 0) ? -(a) : (a))
EAPI Eina_F32p32 eina_f32p32_cos(Eina_F32p32 a);
EAPI Eina_F32p32 eina_f32p32_sin(Eina_F32p32 a);
static inline Eina_F16p16 eina_f16p16_int_from(int32_t v);
static inline int32_t eina_f16p16_int_to(Eina_F16p16 v);
static inline Eina_F16p16 eina_f16p16_float_from(float v);
static inline float eina_f16p16_float_to(Eina_F16p16 v);
static inline Eina_F16p16 eina_f16p16_add(Eina_F16p16 a,
Eina_F16p16 b);
static inline Eina_F16p16 eina_f16p16_sub(Eina_F16p16 a,
Eina_F16p16 b);
static inline Eina_F16p16 eina_f16p16_mul(Eina_F16p16 a,
Eina_F16p16 b);
static inline Eina_F16p16 eina_f16p16_scale(Eina_F16p16 a,
int b);
static inline Eina_F16p16 eina_f16p16_div(Eina_F16p16 a,
Eina_F16p16 b);
static inline Eina_F16p16 eina_f16p16_sqrt(Eina_F16p16 a);
static inline unsigned int eina_f16p16_fracc_get(Eina_F16p16 v);
static inline Eina_F8p24 eina_f8p24_int_from(int32_t v);
static inline int32_t eina_f8p24_int_to(Eina_F8p24 v);
static inline Eina_F8p24 eina_f8p24_float_from(float v);
static inline float eina_f8p24_float_to(Eina_F8p24 v);
static inline Eina_F8p24 eina_f8p24_add(Eina_F8p24 a,
Eina_F8p24 b);
static inline Eina_F8p24 eina_f8p24_sub(Eina_F8p24 a,
Eina_F8p24 b);
static inline Eina_F8p24 eina_f8p24_mul(Eina_F8p24 a,
Eina_F8p24 b);
static inline Eina_F8p24 eina_f8p24_scale(Eina_F8p24 a,
int b);
static inline Eina_F8p24 eina_f8p24_div(Eina_F8p24 a,
Eina_F8p24 b);
static inline Eina_F8p24 eina_f8p24_sqrt(Eina_F8p24 a);
static inline unsigned int eina_f8p24_fracc_get(Eina_F8p24 v);
static inline Eina_F32p32 eina_f16p16_to_f32p32(Eina_F16p16 a);
static inline Eina_F32p32 eina_f8p24_to_f32p32(Eina_F8p24 a);
static inline Eina_F16p16 eina_f32p32_to_f16p16(Eina_F32p32 a);
static inline Eina_F16p16 eina_f8p24_to_f16p16(Eina_F8p24 a);
static inline Eina_F8p24 eina_f32p32_to_f8p24(Eina_F32p32 a);
static inline Eina_F8p24 eina_f16p16_to_f8p24(Eina_F16p16 a);
#include "eina_inline_f32p32.x"
#include "eina_inline_f16p16.x"
#include "eina_inline_f8p24.x"
#include "eina_inline_fp.x"
#endif
|
