sample_hipblaslt_ext_op_amax_with_scale.cpp

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#include <hip/hip_runtime.h>
#include <hipblaslt-ext-op.h>
#include <hipblaslt/hipblaslt.h>
#include <iostream>

#include "helper.h"

void simpleAMaxWithScale(hipDataType type,
                         hipDataType dtype,
                         hipDataType scaleType,
                         void*       d_out,
                         void*       d_outD,
                         void*       d_in,
                         void*       d_in_scale,
                         int64_t     m,
                         int64_t     n,
                         hipStream_t stream);
int  main()
{
    /** This is a amax example
     *  in       = (m, n). lda = m
     *  in_scale = (1).
     *  out      = (1). ldb = 1
     *  outD     = (m, n). lda = m
     */
    OptAMaxWithScaleRunner<float, hipblaslt_f8_fnuz> runnerF32(135, 345);

    runnerF32.run([&runnerF32] {
        simpleAMaxWithScale(HIP_R_32F,
                            HIP_R_32F,
                            HIP_R_8F_E4M3_FNUZ,
                            runnerF32.d_out,
                            runnerF32.d_outD,
                            runnerF32.d_in,
                            runnerF32.d_in_scale,
                            runnerF32.m,
                            runnerF32.n,
                            runnerF32.stream);
    });

    return 0;
}

void simpleAMaxWithScale(hipDataType type,
                         hipDataType dtype,
                         hipDataType scaleType,
                         void*       d_out,
                         void*       d_outD,
                         void*       d_in,
                         void*       d_in_scale,
                         int64_t     m,
                         int64_t     n,
                         hipStream_t stream)
{
    CHECK_HIPBLASLT_ERROR(hipblasltExtAMaxWithScale(
        type, dtype, scaleType, d_out, d_outD, d_in, d_in_scale, m, n, stream));
}