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
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
#include "sleef_cl.h"
_CL_OVERLOADABLE
float
_cl_log (float x)
{
#ifdef MAX_PRECISION
return Sleef_logf_u10 (x);
#else
return Sleef_logf_u35 (x);
#endif
}
_CL_OVERLOADABLE
float2
_cl_log (float2 x)
{
float lo = _cl_log (x.lo);
float hi = _cl_log (x.hi);
return (float2) (lo, hi);
}
_CL_OVERLOADABLE
float4 _cl_log (float4);
_CL_OVERLOADABLE
float3
_cl_log (float3 x)
{
float4 x_3to4 = (float4) (x, (float)0);
float4 r = _cl_log (x_3to4);
return r.xyz;
}
_CL_OVERLOADABLE
float4
_cl_log (float4 x)
{
#if defined(SLEEF_VEC_128_AVAILABLE)
#ifdef MAX_PRECISION
return Sleef_logf4_u10 (x);
#else
return Sleef_logf4_u35 (x);
#endif
#else
float2 lo = _cl_log (x.lo);
float2 hi = _cl_log (x.hi);
return (float4) (lo, hi);
#endif
}
_CL_OVERLOADABLE
float8
_cl_log (float8 x)
{
#if defined(SLEEF_VEC_256_AVAILABLE)
#ifdef MAX_PRECISION
return Sleef_logf8_u10 (x);
#else
return Sleef_logf8_u35 (x);
#endif
#else
float4 lo = _cl_log (x.lo);
float4 hi = _cl_log (x.hi);
return (float8) (lo, hi);
#endif
}
_CL_OVERLOADABLE
float16
_cl_log (float16 x)
{
#if defined(SLEEF_VEC_512_AVAILABLE)
#ifdef MAX_PRECISION
return Sleef_logf16_u10 (x);
#else
return Sleef_logf16_u35 (x);
#endif
#else
float8 lo = _cl_log (x.lo);
float8 hi = _cl_log (x.hi);
return (float16) (lo, hi);
#endif
}
#ifdef cl_khr_fp64
_CL_OVERLOADABLE
double
_cl_log (double x)
{
#ifdef MAX_PRECISION
return Sleef_log_u10 (x);
#else
return Sleef_log_u35 (x);
#endif
}
#endif /* cl_khr_fp64 */
#ifdef cl_khr_fp64
_CL_OVERLOADABLE
double2
_cl_log (double2 x)
{
#if defined(SLEEF_VEC_128_AVAILABLE) && defined(SLEEF_DOUBLE_VEC_AVAILABLE)
#ifdef MAX_PRECISION
return Sleef_logd2_u10 (x);
#else
return Sleef_logd2_u35 (x);
#endif
#else
double lo = _cl_log (x.lo);
double hi = _cl_log (x.hi);
return (double2) (lo, hi);
#endif
}
#endif /* cl_khr_fp64 */
#ifdef cl_khr_fp64
_CL_OVERLOADABLE
double4 _cl_log (double4);
_CL_OVERLOADABLE
double3
_cl_log (double3 x)
{
double4 x_3to4 = (double4) (x, (double)0);
double4 r = _cl_log (x_3to4);
return r.xyz;
}
#endif /* cl_khr_fp64 */
#ifdef cl_khr_fp64
_CL_OVERLOADABLE
double4
_cl_log (double4 x)
{
#if defined(SLEEF_VEC_256_AVAILABLE) && defined(SLEEF_DOUBLE_VEC_AVAILABLE)
#ifdef MAX_PRECISION
return Sleef_logd4_u10 (x);
#else
return Sleef_logd4_u35 (x);
#endif
#else
double2 lo = _cl_log (x.lo);
double2 hi = _cl_log (x.hi);
return (double4) (lo, hi);
#endif
}
#endif /* cl_khr_fp64 */
#ifdef cl_khr_fp64
_CL_OVERLOADABLE
double8
_cl_log (double8 x)
{
#if defined(SLEEF_VEC_512_AVAILABLE) && defined(SLEEF_DOUBLE_VEC_AVAILABLE)
#ifdef MAX_PRECISION
return Sleef_logd8_u10 (x);
#else
return Sleef_logd8_u35 (x);
#endif
#else
double4 lo = _cl_log (x.lo);
double4 hi = _cl_log (x.hi);
return (double8) (lo, hi);
#endif
}
#endif /* cl_khr_fp64 */
#ifdef cl_khr_fp64
_CL_OVERLOADABLE
double16
_cl_log (double16 x)
{
double8 lo = _cl_log (x.lo);
double8 hi = _cl_log (x.hi);
return (double16) (lo, hi);
}
#endif /* cl_khr_fp64 */
|
