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
|
// Copyright (c) 2021-2024, Intel Corporation
// SPDX-License-Identifier: BSD-3-Clause
export uniform int width() { return programCount; }
// This case loads based on condition.
#define PACKEDLOAD(T_ISPC) \
export uniform uint32 packed_load_active_##T_ISPC##_eq(uniform T_ISPC *uniform src, uniform T_ISPC *uniform dst, \
uniform const uint index, uniform int count) { \
uniform int32 num = 0; \
uint32 val = 0; \
foreach (i = 0...count) { \
varying T_ISPC var = 0; \
if ((programIndex & index) == 0) \
num += packed_load_active(&src[num], &var); \
val += var; \
} \
return reduce_add(val); \
} \
\
export uniform uint32 packed_load_active_##T_ISPC##_neq(uniform T_ISPC *uniform src, uniform T_ISPC *uniform dst, \
uniform const uint index, uniform int count) { \
uniform int32 num = 0; \
uint32 val = 0; \
foreach (i = 0...count) { \
varying T_ISPC var = 0; \
if ((programIndex & index) != 0) \
num += packed_load_active(&src[num], &var); \
val += var; \
} \
return reduce_add(val); \
}
// This case stores based on condition.
#define PACKEDSTORE(T_ISPC, STORE_TYPE) \
export uniform uint32 STORE_TYPE##_##T_ISPC##_eq(uniform T_ISPC *uniform src, uniform T_ISPC *uniform dst, \
uniform const uint index, uniform int count) { \
uniform int32 num = 0; \
foreach (i = 0...count) { \
varying T_ISPC var = src[i]; \
if ((programIndex & index) == 0) \
num += STORE_TYPE(&dst[num], var); \
} \
return num; \
} \
\
export uniform uint32 STORE_TYPE##_##T_ISPC##_neq(uniform T_ISPC *uniform src, uniform T_ISPC *uniform dst, \
uniform const uint index, uniform int count) { \
uniform int32 num = 0; \
foreach (i = 0...count) { \
varying T_ISPC var = src[i]; \
if ((programIndex & index) != 0) \
num += STORE_TYPE(&dst[num], var); \
} \
return num; \
}
PACKEDLOAD(int32)
PACKEDSTORE(int32, packed_store_active)
PACKEDSTORE(int32, packed_store_active2)
PACKEDLOAD(int64)
PACKEDSTORE(int64, packed_store_active)
PACKEDSTORE(int64, packed_store_active2)
|
