text: // Auto-generated file. Do not edit!
  //   Template: src/f32-igemm/avx-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 <immintrin.h>
  
  #include <xnnpack/igemm.h>
  
  
  void xnn_f32_igemm_minmax_ukernel_7x8__avx_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 union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)])
  {
    assert(mr != 0);
    assert(mr <= 7);
    assert(nc != 0);
    assert(kc != 0);
    assert(kc % sizeof(float) == 0);
    assert(ks != 0);
    assert(ks % (7 * sizeof(void*)) == 0);
    assert(a_offset % sizeof(float) == 0);
    assert(a != NULL);
    assert(w != NULL);
    assert(c != NULL);
  
    float* c0 = c;
    float* c1 = (float*) ((uintptr_t) c0 + cm_stride);
    if XNN_UNPREDICTABLE(mr < 2) {
      c1 = c0;
    }
    float* c2 = (float*) ((uintptr_t) c1 + cm_stride);
    if XNN_UNPREDICTABLE(mr <= 2) {
      c2 = c1;
    }
    float* c3 = (float*) ((uintptr_t) c2 + cm_stride);
    if XNN_UNPREDICTABLE(mr < 4) {
      c3 = c2;
    }
    float* c4 = (float*) ((uintptr_t) c3 + cm_stride);
    if XNN_UNPREDICTABLE(mr <= 4) {
      c4 = c3;
    }
    float* c5 = (float*) ((uintptr_t) c4 + cm_stride);
    if XNN_UNPREDICTABLE(mr < 6) {
      c5 = c4;
    }
    float* c6 = (float*) ((uintptr_t) c5 + cm_stride);
    if XNN_UNPREDICTABLE(mr <= 6) {
      c6 = c5;
    }
  
    do {
      __m256 vacc0x01234567 = _mm256_load_ps(w);
      __m256 vacc1x01234567 = vacc0x01234567;
      __m256 vacc2x01234567 = vacc0x01234567;
      __m256 vacc3x01234567 = vacc0x01234567;
      __m256 vacc4x01234567 = vacc0x01234567;
      __m256 vacc5x01234567 = vacc0x01234567;
      __m256 vacc6x01234567 = vacc0x01234567;
      w += 8;
  
      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);
        }
        const float* restrict a1 = a[1];
        assert(a1 != NULL);
        if XNN_UNPREDICTABLE(a1 != zero) {
          a1 = (const float*) ((uintptr_t) a1 + a_offset);
        }
        const float* restrict a2 = a[2];
        assert(a2 != NULL);
        if XNN_UNPREDICTABLE(a2 != zero) {
          a2 = (const float*) ((uintptr_t) a2 + a_offset);
        }
        const float* restrict a3 = a[3];
        assert(a3 != NULL);
        if XNN_UNPREDICTABLE(a3 != zero) {
          a3 = (const float*) ((uintptr_t) a3 + a_offset);
        }
        const float* restrict a4 = a[4];
        assert(a4 != NULL);
        if XNN_UNPREDICTABLE(a4 != zero) {
          a4 = (const float*) ((uintptr_t) a4 + a_offset);
        }
        const float* restrict a5 = a[5];
        assert(a5 != NULL);
        if XNN_UNPREDICTABLE(a5 != zero) {
          a5 = (const float*) ((uintptr_t) a5 + a_offset);
        }
        const float* restrict a6 = a[6];
        assert(a6 != NULL);
        if XNN_UNPREDICTABLE(a6 != zero) {
          a6 = (const float*) ((uintptr_t) a6 + a_offset);
        }
        a += 7;
  
        size_t k = kc;
        do {
          const __m256 vb01234567 = _mm256_load_ps(w);
          w += 8;
  
          const __m256 va0 = _mm256_broadcast_ss(a0);
          a0 += 1;
          const __m256 va1 = _mm256_broadcast_ss(a1);
          a1 += 1;
          const __m256 va2 = _mm256_broadcast_ss(a2);
          a2 += 1;
          const __m256 va3 = _mm256_broadcast_ss(a3);
          a3 += 1;
          const __m256 va4 = _mm256_broadcast_ss(a4);
          a4 += 1;
          const __m256 va5 = _mm256_broadcast_ss(a5);
          a5 += 1;
          const __m256 va6 = _mm256_broadcast_ss(a6);
          a6 += 1;
  
          vacc0x01234567 = _mm256_add_ps(vacc0x01234567, _mm256_mul_ps(va0, vb01234567));
          vacc1x01234567 = _mm256_add_ps(vacc1x01234567, _mm256_mul_ps(va1, vb01234567));
          vacc2x01234567 = _mm256_add_ps(vacc2x01234567, _mm256_mul_ps(va2, vb01234567));
          vacc3x01234567 = _mm256_add_ps(vacc3x01234567, _mm256_mul_ps(va3, vb01234567));
          vacc4x01234567 = _mm256_add_ps(vacc4x01234567, _mm256_mul_ps(va4, vb01234567));
          vacc5x01234567 = _mm256_add_ps(vacc5x01234567, _mm256_mul_ps(va5, vb01234567));
          vacc6x01234567 = _mm256_add_ps(vacc6x01234567, _mm256_mul_ps(va6, vb01234567));
          k -= sizeof(float);
        } while (k != 0);
        p -= 7 * sizeof(void*);
      } while (p != 0);
  
      const __m256 vmin = _mm256_load_ps(params->avx.min);
      vacc0x01234567 = _mm256_max_ps(vacc0x01234567, vmin);
      vacc1x01234567 = _mm256_max_ps(vacc1x01234567, vmin);
      vacc2x01234567 = _mm256_max_ps(vacc2x01234567, vmin);
      vacc3x01234567 = _mm256_max_ps(vacc3x01234567, vmin);
      vacc4x01234567 = _mm256_max_ps(vacc4x01234567, vmin);
      vacc5x01234567 = _mm256_max_ps(vacc5x01234567, vmin);
      vacc6x01234567 = _mm256_max_ps(vacc6x01234567, vmin);
  
      const __m256 vmax = _mm256_load_ps(params->avx.max);
      vacc0x01234567 = _mm256_min_ps(vacc0x01234567, vmax);
      vacc1x01234567 = _mm256_min_ps(vacc1x01234567, vmax);
      vacc2x01234567 = _mm256_min_ps(vacc2x01234567, vmax);
      vacc3x01234567 = _mm256_min_ps(vacc3x01234567, vmax);
      vacc4x01234567 = _mm256_min_ps(vacc4x01234567, vmax);
      vacc5x01234567 = _mm256_min_ps(vacc5x01234567, vmax);
      vacc6x01234567 = _mm256_min_ps(vacc6x01234567, vmax);
  
      if XNN_LIKELY(nc >= 8) {
        _mm256_storeu_ps(c6, vacc6x01234567);
        c6 = (float*) ((uintptr_t) c6 + cn_stride);
        _mm256_storeu_ps(c5, vacc5x01234567);
        c5 = (float*) ((uintptr_t) c5 + cn_stride);
        _mm256_storeu_ps(c4, vacc4x01234567);
        c4 = (float*) ((uintptr_t) c4 + cn_stride);
        _mm256_storeu_ps(c3, vacc3x01234567);
        c3 = (float*) ((uintptr_t) c3 + cn_stride);
        _mm256_storeu_ps(c2, vacc2x01234567);
        c2 = (float*) ((uintptr_t) c2 + cn_stride);
        _mm256_storeu_ps(c1, vacc1x01234567);
        c1 = (float*) ((uintptr_t) c1 + cn_stride);
        _mm256_storeu_ps(c0, vacc0x01234567);
        c0 = (float*) ((uintptr_t) c0 + cn_stride);
  
        a = (const float**restrict) ((uintptr_t) a - ks);
        nc -= 8;
      } else {
        __m128 vacc6x0123 = _mm256_castps256_ps128(vacc6x01234567);
        __m128 vacc5x0123 = _mm256_castps256_ps128(vacc5x01234567);
        __m128 vacc4x0123 = _mm256_castps256_ps128(vacc4x01234567);
        __m128 vacc3x0123 = _mm256_castps256_ps128(vacc3x01234567);
        __m128 vacc2x0123 = _mm256_castps256_ps128(vacc2x01234567);
        __m128 vacc1x0123 = _mm256_castps256_ps128(vacc1x01234567);
        __m128 vacc0x0123 = _mm256_castps256_ps128(vacc0x01234567);
        if (nc & 4) {
          _mm_storeu_ps(c6, vacc6x0123);
          _mm_storeu_ps(c5, vacc5x0123);
          _mm_storeu_ps(c4, vacc4x0123);
          _mm_storeu_ps(c3, vacc3x0123);
          _mm_storeu_ps(c2, vacc2x0123);
          _mm_storeu_ps(c1, vacc1x0123);
          _mm_storeu_ps(c0, vacc0x0123);
  
          vacc6x0123 = _mm256_extractf128_ps(vacc6x01234567, 1);
          vacc5x0123 = _mm256_extractf128_ps(vacc5x01234567, 1);
          vacc4x0123 = _mm256_extractf128_ps(vacc4x01234567, 1);
          vacc3x0123 = _mm256_extractf128_ps(vacc3x01234567, 1);
          vacc2x0123 = _mm256_extractf128_ps(vacc2x01234567, 1);
          vacc1x0123 = _mm256_extractf128_ps(vacc1x01234567, 1);
          vacc0x0123 = _mm256_extractf128_ps(vacc0x01234567, 1);
  
          c6 += 4;
          c5 += 4;
          c4 += 4;
          c3 += 4;
          c2 += 4;
          c1 += 4;
          c0 += 4;
        }
        if (nc & 2) {
          _mm_storel_pi((__m64*) c6, vacc6x0123);
          _mm_storel_pi((__m64*) c5, vacc5x0123);
          _mm_storel_pi((__m64*) c4, vacc4x0123);
          _mm_storel_pi((__m64*) c3, vacc3x0123);
          _mm_storel_pi((__m64*) c2, vacc2x0123);
          _mm_storel_pi((__m64*) c1, vacc1x0123);
          _mm_storel_pi((__m64*) c0, vacc0x0123);
  
          vacc6x0123 = _mm_movehl_ps(vacc6x0123, vacc6x0123);
          vacc5x0123 = _mm_movehl_ps(vacc5x0123, vacc5x0123);
          vacc4x0123 = _mm_movehl_ps(vacc4x0123, vacc4x0123);
          vacc3x0123 = _mm_movehl_ps(vacc3x0123, vacc3x0123);
          vacc2x0123 = _mm_movehl_ps(vacc2x0123, vacc2x0123);
          vacc1x0123 = _mm_movehl_ps(vacc1x0123, vacc1x0123);
          vacc0x0123 = _mm_movehl_ps(vacc0x0123, vacc0x0123);
  
          c6 += 2;
          c5 += 2;
          c4 += 2;
          c3 += 2;
          c2 += 2;
          c1 += 2;
          c0 += 2;
        }
        if (nc & 1) {
          _mm_store_ss(c6, vacc6x0123);
          _mm_store_ss(c5, vacc5x0123);
          _mm_store_ss(c4, vacc4x0123);
          _mm_store_ss(c3, vacc3x0123);
          _mm_store_ss(c2, vacc2x0123);
          _mm_store_ss(c1, vacc1x0123);
          _mm_store_ss(c0, vacc0x0123);
        }
  
        nc = 0;
      }
    } while (nc != 0);
  }
  