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1 #ifndef CL_COMMON_DEFINES_H
2 #define CL_COMMON_DEFINES_H
3 // This file includes defines that are common to both kernel code and
4 // the NVPTX back-end.
5 
6 //
7 // Common defines for Image intrinsics
8 // Channel order
9 enum {
10   CLK_R = 0x10B0,
11   CLK_A = 0x10B1,
12   CLK_RG = 0x10B2,
13   CLK_RA = 0x10B3,
14   CLK_RGB = 0x10B4,
15   CLK_RGBA = 0x10B5,
16   CLK_BGRA = 0x10B6,
17   CLK_ARGB = 0x10B7,
18 
19 #if (__NV_CL_C_VERSION == __NV_CL_C_VERSION_1_0)
20   CLK_xRGB = 0x10B7,
21 #endif
22 
23   CLK_INTENSITY = 0x10B8,
24   CLK_LUMINANCE = 0x10B9
25 
26 #if (__NV_CL_C_VERSION >= __NV_CL_C_VERSION_1_1)
27       ,
28   CLK_Rx = 0x10BA,
29   CLK_RGx = 0x10BB,
30   CLK_RGBx = 0x10BC
31 #endif
32 };
33 
34 typedef enum clk_channel_type {
35   // valid formats for float return types
36   CLK_SNORM_INT8 = 0x10D0,  // four channel RGBA unorm8
37   CLK_SNORM_INT16 = 0x10D1, // four channel RGBA unorm16
38   CLK_UNORM_INT8 = 0x10D2,  // four channel RGBA unorm8
39   CLK_UNORM_INT16 = 0x10D3, // four channel RGBA unorm16
40   CLK_HALF_FLOAT = 0x10DD,  // four channel RGBA half
41   CLK_FLOAT = 0x10DE,       // four channel RGBA float
42 
43 #if (__NV_CL_C_VERSION >= __NV_CL_C_VERSION_1_1)
44   CLK_UNORM_SHORT_565 = 0x10D4,
45   CLK_UNORM_SHORT_555 = 0x10D5,
46   CLK_UNORM_INT_101010 = 0x10D6,
47 #endif
48 
49   // valid only for integer return types
50   CLK_SIGNED_INT8 = 0x10D7,
51   CLK_SIGNED_INT16 = 0x10D8,
52   CLK_SIGNED_INT32 = 0x10D9,
53   CLK_UNSIGNED_INT8 = 0x10DA,
54   CLK_UNSIGNED_INT16 = 0x10DB,
55   CLK_UNSIGNED_INT32 = 0x10DC,
56 
57   // CI SPI for CPU
58   __CLK_UNORM_INT8888,  // four channel ARGB unorm8
59   __CLK_UNORM_INT8888R, // four channel BGRA unorm8
60 
61   __CLK_VALID_IMAGE_TYPE_COUNT,
62   __CLK_INVALID_IMAGE_TYPE = __CLK_VALID_IMAGE_TYPE_COUNT,
63   __CLK_VALID_IMAGE_TYPE_MASK_BITS = 4, // number of bits required to
64                                         // represent any image type
65   __CLK_VALID_IMAGE_TYPE_MASK = (1 << __CLK_VALID_IMAGE_TYPE_MASK_BITS) - 1
66 } clk_channel_type;
67 
68 typedef enum clk_sampler_type {
69   __CLK_ADDRESS_BASE = 0,
70   CLK_ADDRESS_NONE = 0 << __CLK_ADDRESS_BASE,
71   CLK_ADDRESS_CLAMP = 1 << __CLK_ADDRESS_BASE,
72   CLK_ADDRESS_CLAMP_TO_EDGE = 2 << __CLK_ADDRESS_BASE,
73   CLK_ADDRESS_REPEAT = 3 << __CLK_ADDRESS_BASE,
74   CLK_ADDRESS_MIRROR = 4 << __CLK_ADDRESS_BASE,
75 
76 #if (__NV_CL_C_VERSION >= __NV_CL_C_VERSION_1_1)
77   CLK_ADDRESS_MIRRORED_REPEAT = CLK_ADDRESS_MIRROR,
78 #endif
79   __CLK_ADDRESS_MASK =
80       CLK_ADDRESS_NONE | CLK_ADDRESS_CLAMP | CLK_ADDRESS_CLAMP_TO_EDGE |
81       CLK_ADDRESS_REPEAT | CLK_ADDRESS_MIRROR,
82   __CLK_ADDRESS_BITS = 3, // number of bits required to
83                           // represent address info
84 
85   __CLK_NORMALIZED_BASE = __CLK_ADDRESS_BITS,
86   CLK_NORMALIZED_COORDS_FALSE = 0,
87   CLK_NORMALIZED_COORDS_TRUE = 1 << __CLK_NORMALIZED_BASE,
88   __CLK_NORMALIZED_MASK =
89       CLK_NORMALIZED_COORDS_FALSE | CLK_NORMALIZED_COORDS_TRUE,
90   __CLK_NORMALIZED_BITS = 1, // number of bits required to
91                              // represent normalization
92 
93   __CLK_FILTER_BASE = __CLK_NORMALIZED_BASE + __CLK_NORMALIZED_BITS,
94   CLK_FILTER_NEAREST = 0 << __CLK_FILTER_BASE,
95   CLK_FILTER_LINEAR = 1 << __CLK_FILTER_BASE,
96   CLK_FILTER_ANISOTROPIC = 2 << __CLK_FILTER_BASE,
97   __CLK_FILTER_MASK =
98       CLK_FILTER_NEAREST | CLK_FILTER_LINEAR | CLK_FILTER_ANISOTROPIC,
99   __CLK_FILTER_BITS = 2, // number of bits required to
100                          // represent address info
101 
102   __CLK_MIP_BASE = __CLK_FILTER_BASE + __CLK_FILTER_BITS,
103   CLK_MIP_NEAREST = 0 << __CLK_MIP_BASE,
104   CLK_MIP_LINEAR = 1 << __CLK_MIP_BASE,
105   CLK_MIP_ANISOTROPIC = 2 << __CLK_MIP_BASE,
106   __CLK_MIP_MASK = CLK_MIP_NEAREST | CLK_MIP_LINEAR | CLK_MIP_ANISOTROPIC,
107   __CLK_MIP_BITS = 2,
108 
109   __CLK_SAMPLER_BITS = __CLK_MIP_BASE + __CLK_MIP_BITS,
110   __CLK_SAMPLER_MASK = __CLK_MIP_MASK | __CLK_FILTER_MASK |
111                        __CLK_NORMALIZED_MASK | __CLK_ADDRESS_MASK,
112 
113   __CLK_ANISOTROPIC_RATIO_BITS = 5,
114   __CLK_ANISOTROPIC_RATIO_MASK =
115       (int) 0x80000000 >> (__CLK_ANISOTROPIC_RATIO_BITS - 1)
116 } clk_sampler_type;
117 
118 // Memory synchronization
119 #define CLK_LOCAL_MEM_FENCE (1 << 0)
120 #define CLK_GLOBAL_MEM_FENCE (1 << 1)
121 
122 #endif // CL_COMMON_DEFINES_H
123