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
|
/*
* Copyright (C) 2019-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
R"===(
#pragma OPENCL EXTENSION cl_khr_3d_image_writes : enable
__kernel void CopyBufferToImage3dBytesStateless(__global uchar *src,
__write_only image3d_t output,
ulong srcOffset,
int4 dstOffset,
ulong2 Pitch) {
const uint x = get_global_id(0);
const uint y = get_global_id(1);
const uint z = get_global_id(2);
int4 dstCoord = (int4)(x, y, z, 0) + dstOffset;
ulong LOffset = srcOffset + (y * Pitch.x) + (z * Pitch.y);
write_imageui(output, dstCoord, (uint4)(*(src + LOffset + x), 0, 0, 1));
}
__kernel void CopyBufferToImage3d2BytesStateless(__global uchar *src,
__write_only image3d_t output,
ulong srcOffset,
int4 dstOffset,
ulong2 Pitch) {
const uint x = get_global_id(0);
const uint y = get_global_id(1);
const uint z = get_global_id(2);
int4 dstCoord = (int4)(x, y, z, 0) + dstOffset;
ulong LOffset = srcOffset + (y * Pitch.x) + (z * Pitch.y);
uint4 c = (uint4)(0, 0, 0, 1);
if(( ulong )(src + srcOffset) & 0x00000001){
ushort upper = *((__global uchar*)(src + LOffset + x * 2 + 1));
ushort lower = *((__global uchar*)(src + LOffset + x * 2));
ushort combined = (upper << 8) | lower;
c.x = (uint)combined;
}
else{
c.x = (uint)(*(__global ushort*)(src + LOffset + x * 2));
}
write_imageui(output, dstCoord, c);
}
__kernel void CopyBufferToImage3d4BytesStateless(__global uchar *src,
__write_only image3d_t output,
ulong srcOffset,
int4 dstOffset,
ulong2 Pitch) {
const uint x = get_global_id(0);
const uint y = get_global_id(1);
const uint z = get_global_id(2);
int4 dstCoord = (int4)(x, y, z, 0) + dstOffset;
ulong LOffset = srcOffset + (y * Pitch.x) + (z * Pitch.y);
uint4 c = (uint4)(0, 0, 0, 1);
if(( ulong )(src + srcOffset) & 0x00000003){
uint upper2 = *((__global uchar*)(src + LOffset + x * 4 + 3));
uint upper = *((__global uchar*)(src + LOffset + x * 4 + 2));
uint lower2 = *((__global uchar*)(src + LOffset + x * 4 + 1));
uint lower = *((__global uchar*)(src + LOffset + x * 4));
uint combined = (upper2 << 24) | (upper << 16) | (lower2 << 8) | lower;
c.x = combined;
}
else{
c.x = (*(__global uint*)(src + LOffset + x * 4));
}
write_imageui(output, dstCoord, c);
}
__kernel void CopyBufferToImage3d3To4BytesStateless(__global uchar *src,
__write_only image3d_t output,
ulong srcOffset,
int4 dstOffset,
ulong2 Pitch) {
const uint x = get_global_id(0);
const uint y = get_global_id(1);
const uint z = get_global_id(2);
int4 dstCoord = (int4)(x, y, z, 0) + dstOffset;
ulong LOffset = srcOffset + (y * Pitch.x) + (z * Pitch.y);
uint4 c = (uint4)(0, 0, 0, 1);
uint upper2 = 0;
uint upper = *((__global uchar*)(src + LOffset + x * 3 + 2));
uint lower2 = *((__global uchar*)(src + LOffset + x * 3 + 1));
uint lower = *((__global uchar*)(src + LOffset + x * 3));
uint combined = (upper2 << 24) | (upper << 16) | (lower2 << 8) | lower;
c.x = combined;
write_imageui(output, dstCoord, c);
}
__kernel void CopyBufferToImage3d8BytesStateless(__global uchar *src,
__write_only image3d_t output,
ulong srcOffset,
int4 dstOffset,
ulong2 Pitch) {
const uint x = get_global_id(0);
const uint y = get_global_id(1);
const uint z = get_global_id(2);
int4 dstCoord = (int4)(x, y, z, 0) + dstOffset;
ulong LOffset = srcOffset + (y * Pitch.x) + (z * Pitch.y);
uint2 c = (uint2)(0, 0);//*((__global uint2*)(src + LOffset + x * 8));
if(( ulong )(src + srcOffset) & 0x00000007){
uint upper2 = *((__global uchar*)(src + LOffset + x * 8 + 3));
uint upper = *((__global uchar*)(src + LOffset + x * 8 + 2));
uint lower2 = *((__global uchar*)(src + LOffset + x * 8 + 1));
uint lower = *((__global uchar*)(src + LOffset + x * 8));
uint combined = (upper2 << 24) | (upper << 16) | (lower2 << 8) | lower;
c.x = combined;
upper2 = *((__global uchar*)(src + LOffset + x * 8 + 7));
upper = *((__global uchar*)(src + LOffset + x * 8 + 6));
lower2 = *((__global uchar*)(src + LOffset + x * 8 + 5));
lower = *((__global uchar*)(src + LOffset + x * 8 + 4));
combined = ((uint)upper2 << 24) | ((uint)upper << 16) | ((uint)lower2 << 8) | lower;
c.y = combined;
}
else{
c = *((__global uint2*)(src + LOffset + x * 8));
}
write_imageui(output, dstCoord, (uint4)(c.x, c.y, 0, 1));
}
__kernel void CopyBufferToImage3d6To8BytesStateless(__global uchar *src,
__write_only image3d_t output,
ulong srcOffset,
int4 dstOffset,
ulong2 Pitch) {
const uint x = get_global_id(0);
const uint y = get_global_id(1);
const uint z = get_global_id(2);
int4 dstCoord = (int4)(x, y, z, 0) + dstOffset;
ulong LOffset = srcOffset + (y * Pitch.x) + (z * Pitch.y);
uint2 c = (uint2)(0, 0);//*((__global uint2*)(src + LOffset + x * 8));
uint upper2 = *((__global uchar*)(src + LOffset + x * 6 + 3));
uint upper = *((__global uchar*)(src + LOffset + x * 6 + 2));
uint lower2 = *((__global uchar*)(src + LOffset + x * 6 + 1));
uint lower = *((__global uchar*)(src + LOffset + x * 6));
uint combined = (upper2 << 24) | (upper << 16) | (lower2 << 8) | lower;
c.x = combined;
upper2 = upper = 0;
lower2 = *((__global uchar*)(src + LOffset + x * 6 + 5));
lower = *((__global uchar*)(src + LOffset + x * 6 + 4));
combined = ((uint)upper2 << 24) | ((uint)upper << 16) | ((uint)lower2 << 8) | lower;
c.y = combined;
write_imageui(output, dstCoord, (uint4)(c.x, c.y, 0, 1));
}
__kernel void CopyBufferToImage3d16BytesStateless(__global uchar *src,
__write_only image3d_t output,
ulong srcOffset,
int4 dstOffset,
ulong2 Pitch) {
const uint x = get_global_id(0);
const uint y = get_global_id(1);
const uint z = get_global_id(2);
int4 dstCoord = (int4)(x, y, z, 0) + dstOffset;
ulong LOffset = srcOffset + (y * Pitch.x) + (z * Pitch.y);
uint4 c = (uint4)(0, 0, 0, 0);
uint upper2 = *((__global uchar*)(src + LOffset + x * 16 + 3));
uint upper = *((__global uchar*)(src + LOffset + x * 16 + 2));
uint lower2 = *((__global uchar*)(src + LOffset + x * 16 + 1));
uint lower = *((__global uchar*)(src + LOffset + x * 16));
uint combined = (upper2 << 24) | (upper << 16) | (lower2 << 8) | lower;
c.x = combined;
upper2 = *((__global uchar*)(src + LOffset + x * 16 + 7));
upper = *((__global uchar*)(src + LOffset + x * 16 + 6));
lower2 = *((__global uchar*)(src + LOffset + x * 16 + 5));
lower = *((__global uchar*)(src + LOffset + x * 16 + 4));
combined = (upper2 << 24) | (upper << 16) | (lower2 << 8) | lower;
c.y = combined;
upper2 = *((__global uchar*)(src + LOffset + x * 16 + 11));
upper = *((__global uchar*)(src + LOffset + x * 16 + 10));
lower2 = *((__global uchar*)(src + LOffset + x * 16 + 9));
lower = *((__global uchar*)(src + LOffset + x * 16 + 8));
combined = (upper2 << 24) | (upper << 16) | (lower2 << 8) | lower;
c.z = combined;
upper2 = *((__global uchar*)(src + LOffset + x * 16 + 15));
upper = *((__global uchar*)(src + LOffset + x * 16 + 14));
lower2 = *((__global uchar*)(src + LOffset + x * 16 + 13));
lower = *((__global uchar*)(src + LOffset + x * 16 + 12));
combined = (upper2 << 24) | (upper << 16) | (lower2 << 8) | lower;
c.w = combined;
write_imageui(output, dstCoord, c);
}
__kernel void CopyBufferToImage3d16BytesAlignedStateless(__global uint4 *src,
__write_only image3d_t output,
ulong srcOffset,
int4 dstOffset,
ulong2 Pitch) {
const uint x = get_global_id(0);
const uint y = get_global_id(1);
const uint z = get_global_id(2);
int4 dstCoord = (int4)(x, y, z, 0) + dstOffset;
ulong LOffset = srcOffset + (y * Pitch.x) + (z * Pitch.y);
uint4 c = src[(LOffset >> 4) + x];
write_imageui(output, dstCoord, c);
}
)==="
|
