text: // Auto-generated file. Do not edit!
  //   Template: src/f32-igemm/wasmsimd-splat.c.in
  //   Generator: tools/xngen
  //
  // Copyright 2020 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 <wasm_simd128.h>
  
  #include <xnnpack/igemm.h>
  
  
  void xnn_f32_igemm_relu_ukernel_1x8__wasmsimd_splat(
      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_relu_params params[restrict XNN_MIN_ELEMENTS(1)])
  {
    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 {
      v128_t vacc0x0123 = wasm_v128_load(w);
      v128_t vacc0x4567 = wasm_v128_load(w + 4);
      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);
        }
        a += 1;
  
        size_t k = kc;
        while (k >= 4 * sizeof(float)) {
          const v128_t va0 = wasm_v128_load(a0);
          a0 += 4;
  
          const v128_t va0c0 = wasm_v32x4_shuffle(va0, va0, 0, 0, 0, 0);
  
          const v128_t vb0123c0 = wasm_v128_load(w + 0);
          const v128_t vb4567c0 = wasm_v128_load(w + 4);
  
          vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0c0, vb0123c0));
          vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0c0, vb4567c0));
          const v128_t va0c1 = wasm_v32x4_shuffle(va0, va0, 1, 1, 1, 1);
  
          const v128_t vb0123c1 = wasm_v128_load(w + 8);
          const v128_t vb4567c1 = wasm_v128_load(w + 12);
  
          vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0c1, vb0123c1));
          vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0c1, vb4567c1));
          const v128_t va0c2 = wasm_v32x4_shuffle(va0, va0, 2, 2, 2, 2);
  
          const v128_t vb0123c2 = wasm_v128_load(w + 16);
          const v128_t vb4567c2 = wasm_v128_load(w + 20);
  
          vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0c2, vb0123c2));
          vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0c2, vb4567c2));
          const v128_t va0c3 = wasm_v32x4_shuffle(va0, va0, 3, 3, 3, 3);
  
          const v128_t vb0123c3 = wasm_v128_load(w + 24);
          const v128_t vb4567c3 = wasm_v128_load(w + 28);
  
          vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0c3, vb0123c3));
          vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0c3, vb4567c3));
  
          w += 32;
          k -= 4 * sizeof(float);
        }
        if XNN_UNLIKELY(k != 0) {
          do {
            const v128_t vb0123 = wasm_v128_load(w);
            const v128_t vb4567 = wasm_v128_load(w + 4);
            w += 8;
  
            const v128_t va0 = wasm_v32x4_load_splat(a0);
            a0 += 1;
  
            vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0, vb0123));
            vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0, vb4567));
            k -= sizeof(float);
          } while (k != 0);
        }
        p -= 1 * sizeof(void*);
      } while (p != 0);
  
      const v128_t vzero = wasm_f32x4_splat(0.0f);
      vacc0x0123 = wasm_i32x4_max(vacc0x0123, vzero);
      vacc0x4567 = wasm_i32x4_max(vacc0x4567, vzero);
  
      if XNN_LIKELY(nc >= 8) {
        wasm_v128_store(c0, vacc0x0123);
        wasm_v128_store(c0 + 4, vacc0x4567);
        c0 = (float*) ((uintptr_t) c0 + cn_stride);
  
        a = (const float**restrict) ((uintptr_t) a - ks);
        nc -= 8;
      } else {
        if (nc & 4) {
          wasm_v128_store(c0, vacc0x0123);
  
          vacc0x0123 = vacc0x4567;
  
          c0 += 4;
        }
        if (nc & 2) {
          *((double*) c0) = wasm_f64x2_extract_lane(vacc0x0123, 0);
  
          vacc0x0123 = wasm_v32x4_shuffle(vacc0x0123, vacc0x0123, 2, 3, 2, 3);
  
          c0 += 2;
        }
        if (nc & 1) {
          *c0 = wasm_f32x4_extract_lane(vacc0x0123, 0);
        }
  
        nc = 0;
      }
    } while (nc != 0);
  }
  