hexp10

Applicability

Function Usage

Obtains the value of 10 raised to the power of x.

Prototype

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inline half hexp10(half x)

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inline bfloat16_t hexp10(bfloat16_t x)

Parameters

Returns

The value of 10 raised to the power of x.

• If x is inf, the return value is inf.
• If x is -inf, the return value is 0.
• If x is nan, the return value is nan.

Restrictions

For SIMT programming, this API is not supported.

Header File to Be Included

To use the half API, the simt_api/asc_fp16.h header file must be included. To use the bfloat16_t API, the simt_api/asc_bf16.h header file must be included.

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#include "simt_api/asc_fp16.h"

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#include "simt_api/asc_bf16.h"

Examples

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__simt_vf__ __launch_bounds__(1024) inline void KernelExp10(__gm__ half* dst, __gm__ half* x)
{
    int idx = threadIdx.x + blockIdx.x * blockDim.x;
    dst[idx] = hexp10(x[idx]);
}