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
|
//===-- generic/lib/misc/shuffle.cl ------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include <clc/clc.h>
#define _CLC_ELEMENT_CASES2(VAR) \
case 0: return VAR.s0; \
case 1: return VAR.s1;
#define _CLC_ELEMENT_CASES4(VAR) \
_CLC_ELEMENT_CASES2(VAR) \
case 2: return VAR.s2; \
case 3: return VAR.s3;
#define _CLC_ELEMENT_CASES8(VAR) \
_CLC_ELEMENT_CASES4(VAR) \
case 4: return VAR.s4; \
case 5: return VAR.s5; \
case 6: return VAR.s6; \
case 7: return VAR.s7;
#define _CLC_ELEMENT_CASES16(VAR) \
_CLC_ELEMENT_CASES8(VAR) \
case 8: return VAR.s8; \
case 9: return VAR.s9; \
case 10: return VAR.sA; \
case 11: return VAR.sB; \
case 12: return VAR.sC; \
case 13: return VAR.sD; \
case 14: return VAR.sE; \
case 15: return VAR.sF;
#define _CLC_GET_ELEMENT_DEFINE(ARGTYPE, ARGSIZE, IDXTYPE) \
inline ARGTYPE __clc_get_el_##ARGTYPE##ARGSIZE##_##IDXTYPE(ARGTYPE##ARGSIZE x, IDXTYPE idx) {\
switch (idx){ \
_CLC_ELEMENT_CASES##ARGSIZE(x) \
default: return 0; \
} \
} \
#define _CLC_SHUFFLE_SET_ONE_ELEMENT(ARGTYPE, ARGSIZE, INDEX, MASKTYPE) \
ret_val.s##INDEX = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s##INDEX); \
#define _CLC_SHUFFLE_SET_2_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
ret_val.s0 = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s0); \
ret_val.s1 = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s1);
#define _CLC_SHUFFLE_SET_4_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
_CLC_SHUFFLE_SET_2_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
ret_val.s2 = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s2); \
ret_val.s3 = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s3);
#define _CLC_SHUFFLE_SET_8_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
_CLC_SHUFFLE_SET_4_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
ret_val.s4 = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s4); \
ret_val.s5 = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s5); \
ret_val.s6 = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s6); \
ret_val.s7 = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s7);
#define _CLC_SHUFFLE_SET_16_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
_CLC_SHUFFLE_SET_8_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
ret_val.s8 = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s8); \
ret_val.s9 = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.s9); \
ret_val.sA = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.sA); \
ret_val.sB = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.sB); \
ret_val.sC = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.sC); \
ret_val.sD = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.sD); \
ret_val.sE = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.sE); \
ret_val.sF = __clc_get_el_##ARGTYPE##ARGSIZE##_##MASKTYPE(x, mask.sF); \
#define _CLC_SHUFFLE_DEFINE2(ARGTYPE, ARGSIZE, MASKTYPE) \
_CLC_DEF _CLC_OVERLOAD ARGTYPE##2 shuffle(ARGTYPE##ARGSIZE x, MASKTYPE##2 mask){ \
ARGTYPE##2 ret_val; \
mask &= (MASKTYPE##2)(ARGSIZE-1); \
_CLC_SHUFFLE_SET_2_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
return ret_val; \
}
#define _CLC_SHUFFLE_DEFINE4(ARGTYPE, ARGSIZE, MASKTYPE) \
_CLC_DEF _CLC_OVERLOAD ARGTYPE##4 shuffle(ARGTYPE##ARGSIZE x, MASKTYPE##4 mask){ \
ARGTYPE##4 ret_val; \
mask &= (MASKTYPE##4)(ARGSIZE-1); \
_CLC_SHUFFLE_SET_4_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
return ret_val; \
}
#define _CLC_SHUFFLE_DEFINE8(ARGTYPE, ARGSIZE, MASKTYPE) \
_CLC_DEF _CLC_OVERLOAD ARGTYPE##8 shuffle(ARGTYPE##ARGSIZE x, MASKTYPE##8 mask){ \
ARGTYPE##8 ret_val; \
mask &= (MASKTYPE##8)(ARGSIZE-1); \
_CLC_SHUFFLE_SET_8_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
return ret_val; \
}
#define _CLC_SHUFFLE_DEFINE16(ARGTYPE, ARGSIZE, MASKTYPE) \
_CLC_DEF _CLC_OVERLOAD ARGTYPE##16 shuffle(ARGTYPE##ARGSIZE x, MASKTYPE##16 mask){ \
ARGTYPE##16 ret_val; \
mask &= (MASKTYPE##16)(ARGSIZE-1); \
_CLC_SHUFFLE_SET_16_ELEMENTS(ARGTYPE, ARGSIZE, MASKTYPE) \
return ret_val; \
}
#define _CLC_VECTOR_SHUFFLE_MASKSIZE(INTYPE, ARGSIZE, MASKTYPE) \
_CLC_GET_ELEMENT_DEFINE(INTYPE, ARGSIZE, MASKTYPE) \
_CLC_SHUFFLE_DEFINE2(INTYPE, ARGSIZE, MASKTYPE) \
_CLC_SHUFFLE_DEFINE4(INTYPE, ARGSIZE, MASKTYPE) \
_CLC_SHUFFLE_DEFINE8(INTYPE, ARGSIZE, MASKTYPE) \
_CLC_SHUFFLE_DEFINE16(INTYPE, ARGSIZE, MASKTYPE) \
#define _CLC_VECTOR_SHUFFLE_INSIZE(TYPE, MASKTYPE) \
_CLC_VECTOR_SHUFFLE_MASKSIZE(TYPE, 2, MASKTYPE) \
_CLC_VECTOR_SHUFFLE_MASKSIZE(TYPE, 4, MASKTYPE) \
_CLC_VECTOR_SHUFFLE_MASKSIZE(TYPE, 8, MASKTYPE) \
_CLC_VECTOR_SHUFFLE_MASKSIZE(TYPE, 16, MASKTYPE) \
_CLC_VECTOR_SHUFFLE_INSIZE(char, uchar)
_CLC_VECTOR_SHUFFLE_INSIZE(short, ushort)
_CLC_VECTOR_SHUFFLE_INSIZE(int, uint)
_CLC_VECTOR_SHUFFLE_INSIZE(long, ulong)
_CLC_VECTOR_SHUFFLE_INSIZE(uchar, uchar)
_CLC_VECTOR_SHUFFLE_INSIZE(ushort, ushort)
_CLC_VECTOR_SHUFFLE_INSIZE(uint, uint)
_CLC_VECTOR_SHUFFLE_INSIZE(ulong, ulong)
_CLC_VECTOR_SHUFFLE_INSIZE(float, uint)
#ifdef cl_khr_fp64
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
_CLC_VECTOR_SHUFFLE_INSIZE(double, ulong)
#endif
#ifdef cl_khr_fp16
#pragma OPENCL EXTENSION cl_khr_fp16 : enable
_CLC_VECTOR_SHUFFLE_INSIZE(half, ushort)
#endif
#undef _CLC_ELEMENT_CASES2
#undef _CLC_ELEMENT_CASES4
#undef _CLC_ELEMENT_CASES8
#undef _CLC_ELEMENT_CASES16
#undef _CLC_GET_ELEMENT_DEFINE
#undef _CLC_SHUFFLE_SET_ONE_ELEMENT
#undef _CLC_SHUFFLE_SET_2_ELEMENTS
#undef _CLC_SHUFFLE_SET_4_ELEMENTS
#undef _CLC_SHUFFLE_SET_8_ELEMENTS
#undef _CLC_SHUFFLE_SET_16_ELEMENTS
#undef _CLC_SHUFFLE_DEFINE2
#undef _CLC_SHUFFLE_DEFINE4
#undef _CLC_SHUFFLE_DEFINE8
#undef _CLC_SHUFFLE_DEFINE16
#undef _CLC_VECTOR_SHUFFLE_MASKSIZE
#undef _CLC_VECTOR_SHUFFLE_INSIZE
|