1 /*
2  * Copyright (c) 2014 Advanced Micro Devices, Inc.
3  *
4  * Copyright (c) 2017 Michal Babej / Tampere University of Technology
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to deal
8  * in the Software without restriction, including without limitation the rights
9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10  * copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22  * THE SOFTWARE.
23  */
24 
25 #ifndef __VTABLES_H__
26 #define __VTABLES_H__
27 
28 #define VTABLE_SPACE static constant
29 
30 #define VTABLE_MANGLE(NAME) __pocl_v_##NAME
31 
32 #define DECLARE_VTABLE(TYPE,NAME,LENGTH) \
33     VTABLE_SPACE TYPE NAME [ LENGTH ]
34 
35 #define SS(x) x
36 #define SGFY(x, y) x ## y
37 
38 #define VTABLE_FUNCTION_DECL(TYPE, NAME) \
39     _CL_OVERLOADABLE TYPE VTABLE_MANGLE(NAME)(uint idx); \
40     _CL_OVERLOADABLE SGFY(TYPE, 2) VTABLE_MANGLE(NAME)(uint2 idx); \
41     _CL_OVERLOADABLE SGFY(TYPE, 3) VTABLE_MANGLE(NAME)(uint3 idx); \
42     _CL_OVERLOADABLE SGFY(TYPE, 4) VTABLE_MANGLE(NAME)(uint4 idx); \
43     _CL_OVERLOADABLE SGFY(TYPE, 8) VTABLE_MANGLE(NAME)(uint8 idx); \
44     _CL_OVERLOADABLE SGFY(TYPE, 16) VTABLE_MANGLE(NAME)(uint16 idx);
45 
46 #define USE_VTABLE(NAME, IDX) \
47     VTABLE_MANGLE(NAME)(IDX)
48 
49 
50 
51 
52 
53 
54 VTABLE_FUNCTION_DECL(v4uint, pibits_tbl);
55 
56 VTABLE_FUNCTION_DECL(float, log_inv_tbl);
57 VTABLE_FUNCTION_DECL(float, exp_tbl);
58 
59 VTABLE_FUNCTION_DECL(v2float, loge_tbl);
60 VTABLE_FUNCTION_DECL(v2float, log2_tbl);
61 VTABLE_FUNCTION_DECL(v2float, sinhcosh_tbl);
62 VTABLE_FUNCTION_DECL(v2float, cbrt_tbl);
63 VTABLE_FUNCTION_DECL(v2float, exp_tbl_ep);
64 
65 
66 
67 
68 #ifdef cl_khr_fp64
69 
70 VTABLE_FUNCTION_DECL(double, cbrt_inv_tbl);
71 
72 VTABLE_FUNCTION_DECL(v2double, ln_tbl);
73 VTABLE_FUNCTION_DECL(v2double, atan_jby256_tbl);
74 VTABLE_FUNCTION_DECL(v2double, two_to_jby64_ep_tbl);
75 VTABLE_FUNCTION_DECL(v2double, sinh_tbl);
76 VTABLE_FUNCTION_DECL(v2double, cosh_tbl);
77 VTABLE_FUNCTION_DECL(v2double, cbrt_dbl_tbl);
78 VTABLE_FUNCTION_DECL(v2double, cbrt_rem_tbl);
79 
80 #endif
81 
82 
83 
84 
85 #endif // __VTABLES_H__
86