OpenBLAS/kernel/arm64/sbgemm_kernel_8x4_neoversen2.c

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#include <arm_sve.h>
#include <arm_neon.h>

#include "common.h"

#define ALPHA_ONE
#include "sbgemm_kernel_8x4_neoversen2_impl.c"
#undef ALPHA_ONE
#undef UPDATE_C
#include "sbgemm_kernel_8x4_neoversen2_impl.c"

int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT *A, IFLOAT *B,
          FLOAT *C, BLASLONG ldc) {
#ifdef BGEMM
  bfloat16_t alpha_bf16;
  memcpy(&alpha_bf16, &alpha, sizeof(bfloat16_t));
  float alpha_f32 = vcvtah_f32_bf16(alpha_bf16);
#else
  float alpha_f32 = alpha;
#endif

  if (alpha_f32 == 1.0f)
    return gemm_kernel_neoversen2_alpha_one(m, n, k, alpha, A, B, C, ldc);
  else
    return gemm_kernel_neoversen2_alpha(m, n, k, alpha, A, B, C, ldc);

  return 0;
}