__uint_as_float

Applicability

Function Usage

Reinterprets the bits of an unsigned integer as a floating-point number, reading the stored bits in float format.

Prototype

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inline float __uint_as_float(const unsigned int x)

Parameters

Returns

Floating-point number reinterpreted from the bits in the input unsigned integer

Restrictions

For SIMT programming, this API is not supported.

Header Files to Be Included

To use this API, the simt_api/device_functions.h header file must be included.

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#include "simt_api/device_functions.h"

Examples

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__simt_vf__ __launch_bounds__(1024) inline void kernel__uint_as_float(__gm__ float* dst, __gm__ uint32_t* x)
{
    int idx = threadIdx.x + blockIdx.x * blockDim.x;
    dst[idx] = __uint_as_float(x[idx]);
}