text: // Auto-generated file. Do not edit!
  //   Template: src/f32-igemm/wasmsimd-loadsplat.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_ukernel_4x8__wasmrelaxedsimd_fma_loadsplat(
      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_default_params params[restrict XNN_MIN_ELEMENTS(1)])
  {
    assert(mr != 0);
    assert(mr <= 4);
    assert(nc != 0);
    assert(kc != 0);
    assert(kc % sizeof(float) == 0);
    assert(ks != 0);
    assert(ks % (4 * 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;
    }
  
    do {
      v128_t vacc0x0123 = wasm_v128_load(w);
      v128_t vacc0x4567 = wasm_v128_load(w + 4);
      v128_t vacc1x0123 = vacc0x0123;
      v128_t vacc1x4567 = vacc0x4567;
      v128_t vacc2x0123 = vacc0x0123;
      v128_t vacc2x4567 = vacc0x4567;
      v128_t vacc3x0123 = vacc0x0123;
      v128_t vacc3x4567 = vacc0x4567;
      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);
        }
        a += 4;
  
        size_t k = kc;
        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_v128_load32_splat(a0);
          a0 += 1;
          const v128_t va1 = wasm_v128_load32_splat(a1);
          a1 += 1;
          const v128_t va2 = wasm_v128_load32_splat(a2);
          a2 += 1;
          const v128_t va3 = wasm_v128_load32_splat(a3);
          a3 += 1;
  
          vacc0x0123 = __builtin_wasm_fma_f32x4(vacc0x0123, va0, vb0123);
          vacc0x4567 = __builtin_wasm_fma_f32x4(vacc0x4567, va0, vb4567);
          vacc1x0123 = __builtin_wasm_fma_f32x4(vacc1x0123, va1, vb0123);
          vacc1x4567 = __builtin_wasm_fma_f32x4(vacc1x4567, va1, vb4567);
          vacc2x0123 = __builtin_wasm_fma_f32x4(vacc2x0123, va2, vb0123);
          vacc2x4567 = __builtin_wasm_fma_f32x4(vacc2x4567, va2, vb4567);
          vacc3x0123 = __builtin_wasm_fma_f32x4(vacc3x0123, va3, vb0123);
          vacc3x4567 = __builtin_wasm_fma_f32x4(vacc3x4567, va3, vb4567);
          k -= sizeof(float);
        } while (k != 0);
        p -= 4 * sizeof(void*);
      } while (p != 0);
  
  
      if XNN_LIKELY(nc >= 8) {
        wasm_v128_store(c3, vacc3x0123);
        wasm_v128_store(c3 + 4, vacc3x4567);
        c3 = (float*) ((uintptr_t) c3 + cn_stride);
        wasm_v128_store(c2, vacc2x0123);
        wasm_v128_store(c2 + 4, vacc2x4567);
        c2 = (float*) ((uintptr_t) c2 + cn_stride);
        wasm_v128_store(c1, vacc1x0123);
        wasm_v128_store(c1 + 4, vacc1x4567);
        c1 = (float*) ((uintptr_t) c1 + cn_stride);
        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(c3, vacc3x0123);
          wasm_v128_store(c2, vacc2x0123);
          wasm_v128_store(c1, vacc1x0123);
          wasm_v128_store(c0, vacc0x0123);
  
          vacc3x0123 = vacc3x4567;
          vacc2x0123 = vacc2x4567;
          vacc1x0123 = vacc1x4567;
          vacc0x0123 = vacc0x4567;
  
          c3 += 4;
          c2 += 4;
          c1 += 4;
          c0 += 4;
        }
        if (nc & 2) {
          *((double*) c3) = wasm_f64x2_extract_lane(vacc3x0123, 0);
          *((double*) c2) = wasm_f64x2_extract_lane(vacc2x0123, 0);
          *((double*) c1) = wasm_f64x2_extract_lane(vacc1x0123, 0);
          *((double*) c0) = wasm_f64x2_extract_lane(vacc0x0123, 0);
  
          vacc3x0123 = wasm_v32x4_shuffle(vacc3x0123, vacc3x0123, 2, 3, 2, 3);
          vacc2x0123 = wasm_v32x4_shuffle(vacc2x0123, vacc2x0123, 2, 3, 2, 3);
          vacc1x0123 = wasm_v32x4_shuffle(vacc1x0123, vacc1x0123, 2, 3, 2, 3);
          vacc0x0123 = wasm_v32x4_shuffle(vacc0x0123, vacc0x0123, 2, 3, 2, 3);
  
          c3 += 2;
          c2 += 2;
          c1 += 2;
          c0 += 2;
        }
        if (nc & 1) {
          *c3 = wasm_f32x4_extract_lane(vacc3x0123, 0);
          *c2 = wasm_f32x4_extract_lane(vacc2x0123, 0);
          *c1 = wasm_f32x4_extract_lane(vacc1x0123, 0);
          *c0 = wasm_f32x4_extract_lane(vacc0x0123, 0);
        }
  
        nc = 0;
      }
    } while (nc != 0);
  }
  