NAME¶
Reserved_Data_Types - Built-in reserved Data Types.
DESCRIPTION¶
The data type names described in the table below are reserved and cannot be used
by applications as user-defined type names. The vector data type names defined
in
vectorDataTypes(3clc), but where
n is any value other than 2,
3, 4, 8 and 16, are also reserved.
Type |
Description |
booln |
A boolean vector. |
halfn |
A 16-bit float vector. |
quad, quadn |
A 128-bit floating-point number and vectors. |
complex half, complex halfn, imaginary
half, imaginary halfn |
Complex and imaginary 16-bit floating-point scalar and vector. |
complex float, complex floatn, imaginary
float, imaginary floatn |
Complex and imaginary 32-bit floating-point scalar and vector. |
complex double, complex doublen,
imaginary double, imaginary doublen |
Complex and imaginary 64-bit floating-point scalar and vector. |
complex quad, complex quadn, imaginary
quad, imaginary quadn |
Complex and imaginary 128-bit floating-point scalar and vector. |
floatnxm |
An n x m matrix of single precision floating-point values
stored in column-major order. |
doublenxm |
An n x m matrix of double precision floating-point values
stored in column-major order. |
long double, long doublen |
A floating-point scalar and vector type with at long doublen least as
much precision and range as a double and no more precision and range than
a quad. |
long long, long longn |
A 128-bit signed integer scalar and vector. |
unsigned long long, ulong long, ulong
longn |
A 128-bit unsigned integer scalar and vector. |
SPECIFICATION¶
OpenCL Specification[1]
SEE ALSO¶
macroLimits(3clc),
scalarDataTypes(3clc),
vectorDataTypes(3clc),
otherDataTypes(3clc),
abstractDataTypes(3clc),
enums(3clc),
AUTHORS¶
The Khronos Group
COPYRIGHT¶
Copyright © 2007-2011 The Khronos Group Inc.
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and/or associated documentation files (the
"Materials"), to deal in the Materials without restriction,
including without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Materials, and to permit
persons to whom the Materials are furnished to do so, subject to the condition
that this copyright notice and permission notice shall be included in all
copies or substantial portions of the Materials.
NOTES¶
- 1.
- OpenCL Specification
page 200, section 6.1.4 - Reserved Data Types