// clang-format off

// Auto-generated file. Do not edit!

//   Template: src/f32-igemm/avx512-broadcast.c.in

//   Generator: tools/xngen

//

// Copyright 2019 Google LLC

//

// This source code is licensed under the BSD-style license found in the

// LICENSE file in the root directory of this source tree.

#include <assert.h>

#include <stddef.h>

#include <stdint.h>

#include <immintrin.h>

#include "src/xnnpack/common.h"

#include "src/xnnpack/microparams.h"

#include "src/xnnpack/igemm.h"

#include "src/xnnpack/intrinsics-polyfill.h"

void xnn_f32_igemm_minmax_ukernel_1x32__avx512f_broadcast(

    size_t mr,

    size_t nc,

    size_t kc,

    size_t ks,

    const float** restrict a,

    const float* restrict w,

    float* restrict c,

    size_t cm_stride,

    size_t cn_stride,

    size_t a_offset,

    const float* zero,

    const struct xnn_f32_minmax_params* restrict params)

{

  assert(mr != 0);

  assert(mr <= 1);

  assert(nc != 0);

  assert(kc != 0);

  assert(kc % sizeof(float) == 0);

  assert(ks != 0);

  assert(ks % (1 * sizeof(void*)) == 0);

  assert(a_offset % sizeof(float) == 0);

  assert(a != NULL);

  assert(w != NULL);

  assert(c != NULL);

  float* c0 = c;

  do {

    __m512 vacc0x0 = _mm512_load_ps(w);

    __m512 vacc0x1 = _mm512_load_ps(w + 16);

    w += 32;

    size_t p = ks;

    do {

      const float* restrict a0 = a[0];

      assert(a0 != NULL);

      if XNN_UNPREDICTABLE(a0 != zero) {

        a0 = (const float*) ((uintptr_t) a0 + a_offset);

      }

      a += 1;

      size_t k = kc;

      do {

        const __m512 vb0 = _mm512_load_ps(w);

        const __m512 vb1 = _mm512_load_ps(w + 16);

        w += 32;

        const __m512 va0 = _mm512_set1_ps(*a0);

        vacc0x0 = _mm512_fmadd_ps(va0, vb0, vacc0x0);

        vacc0x1 = _mm512_fmadd_ps(va0, vb1, vacc0x1);

        a0 += 1;

        k -= sizeof(float);

      } while (k != 0);

      p -= 1 * sizeof(void*);

    } while (p != 0);

    const __m512 vmin = _mm512_set1_ps(params->scalar.min);

    vacc0x0 = _mm512_max_ps(vmin, vacc0x0);

    vacc0x1 = _mm512_max_ps(vmin, vacc0x1);

    const __m512 vmax = _mm512_set1_ps(params->scalar.max);

    vacc0x0 = _mm512_min_ps(vmax, vacc0x0);

    vacc0x1 = _mm512_min_ps(vmax, vacc0x1);

    if XNN_LIKELY(nc >= 32) {

      _mm512_storeu_ps(c0, vacc0x0);

      _mm512_storeu_ps(c0 + 16, vacc0x1);

      c0 = (float*) ((uintptr_t) c0 + cn_stride);

      a = (const float**restrict) ((uintptr_t) a - ks);

      nc -= 32;

    } else {

      // NC remainder (1..31)

      assert(nc >= 1);

      assert(nc <= 31);

      // Prepare mask for valid 32-bit elements (depends on nc).

      const __mmask16 vmask0 = _cvtu32_mask16((uint32_t) (((UINT64_C(1) << nc) - 1) >> 0));

      const __mmask16 vmask1 = _cvtu32_mask16((uint32_t) (((UINT64_C(1) << nc) - 1) >> 16));

      _mm512_mask_storeu_ps(c0 + 0, vmask0, vacc0x0);

      _mm512_mask_storeu_ps(c0 + 16, vmask1, vacc0x1);

      nc = 0;

    }

  } while (nc != 0);

}