vstore_half
vstore_half
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3
vstore_half Convert float to half and write to a pointer to memory.

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void `vstore_half` float data size_t offset __global half*p void `vstore_half_rte` float data size_t offset __global half*p void `vstore_half_rtz` float data size_t offset __global half*p void `vstore_half_rtp` float data size_t offset __global half*p void `vstore_half_rtn` float data size_t offset __global half*p

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void `vstore_half` float data size_t offset __local half*p void `vstore_half_rte` float data size_t offset __local half*p void `vstore_half_rtz` float data size_t offset __local half*p void `vstore_half_rtp` float data size_t offset __local half*p void `vstore_half_rtn` float data size_t offset __local half*p

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void `vstore_half` float data size_t offset __private half*p void `vstore_half_rte` float data size_t offset __private half*p void `vstore_half_rtz` float data size_t offset __private half*p void `vstore_half_rtp` float data size_t offset __private half*p void `vstore_half_rtn` float data size_t offset __private half*p

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If the optional double is supported, you may use double instead of float.

## Description

The float (or double if optional double is supported) value given by `data` is first converted to a half value using the appropriate rounding mode. The half value is then written to address computed as (`p` + `offset`). The address computed as (`p` + `offset`) must be 16-bit aligned.

`vstore_half` uses the current rounding mode. The default current rounding mode is round to nearest even.

## Notes

&vectorFunctionsInc;

## Specification

OpenCL Specification

## Also see

Vector Data Load and Store Functions

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