The OpenVX Specification
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The memory accessor hint flags. These enumeration values are used to indicate desired system behavior, not the User intent. For example: these can be interpretted as hints to the system about cache operations or marshalling operations.
Macros | |
#define | VX_READ_AND_WRITE (VX_ENUM(VX_ID_KHRONOS, VX_ENUM_ACCESSOR, 0x3)) |
The memory shall be treated by the system as if it were readable and writeable. | |
#define | VX_READ_ONLY (VX_ENUM(VX_ID_KHRONOS, VX_ENUM_ACCESSOR, 0x1)) |
The memory shall be treated by the system as if it were read-only. If the User writes to this memory, the results are implementation defined. | |
#define | VX_WRITE_ONLY (VX_ENUM(VX_ID_KHRONOS, VX_ENUM_ACCESSOR, 0x2)) |
The memory shall be treated by the system as if it were write-only. If the User reads from this memory, the results are implementation defined. | |