text: // Auto-generated file. Do not edit!
  //   Template: src/f32-velu/avx512f-rr1-lut16-p3-perm.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 <immintrin.h>
  
  #include <xnnpack/common.h>
  #include <xnnpack/intrinsics-polyfill.h>
  #include <xnnpack/vunary.h>
  
  
  void xnn_f32_velu_ukernel__avx512f_rr1_lut16_p3_perm_x96(
      size_t n,
      const float* x,
      float* y,
      const union xnn_f32_elu_params params[restrict XNN_MIN_ELEMENTS(1)])
  {
    assert(n != 0);
    assert(n % sizeof(float) == 0);
  
    const __m512 vprescale = _mm512_set1_ps(params->avx512_rr1_lut16_p3.prescale);
    const __m512 valpha = _mm512_set1_ps(params->avx512_rr1_lut16_p3.alpha);
    const __m512 vbeta = _mm512_set1_ps(params->avx512_rr1_lut16_p3.beta);
    const __m512 vsat_cutoff = _mm512_set1_ps(params->avx512_rr1_lut16_p3.sat_cutoff);
    const __m512 vmagic_bias = _mm512_set1_ps(params->avx512_rr1_lut16_p3.magic_bias);
    const __m512 vlog2e = _mm512_set1_ps(params->avx512_rr1_lut16_p3.log2e);
    const __m512 vminus_ln2 = _mm512_set1_ps(params->avx512_rr1_lut16_p3.minus_ln2);
    const __m512 vc3 = _mm512_set1_ps(params->avx512_rr1_lut16_p3.c3);
    const __m512 vc2 = _mm512_set1_ps(params->avx512_rr1_lut16_p3.c2);
    const __m512i vtable = _mm512_load_si512(params->avx512_rr1_lut16_p3.table);
  
    for (; n >= 96 * sizeof(float); n -= 96 * sizeof(float)) {
      __m512 vx0 = _mm512_loadu_ps(x);
      __m512 vx1 = _mm512_loadu_ps(x + 16);
      __m512 vx2 = _mm512_loadu_ps(x + 32);
      __m512 vx3 = _mm512_loadu_ps(x + 48);
      __m512 vx4 = _mm512_loadu_ps(x + 64);
      __m512 vx5 = _mm512_loadu_ps(x + 80);
      x += 96;
  
      const __m512 vz0 = _mm512_max_ps(vsat_cutoff, _mm512_mul_ps(vx0, vprescale));
      const __m512 vz1 = _mm512_max_ps(vsat_cutoff, _mm512_mul_ps(vx1, vprescale));
      const __m512 vz2 = _mm512_max_ps(vsat_cutoff, _mm512_mul_ps(vx2, vprescale));
      const __m512 vz3 = _mm512_max_ps(vsat_cutoff, _mm512_mul_ps(vx3, vprescale));
      const __m512 vz4 = _mm512_max_ps(vsat_cutoff, _mm512_mul_ps(vx4, vprescale));
      const __m512 vz5 = _mm512_max_ps(vsat_cutoff, _mm512_mul_ps(vx5, vprescale));
  
      __m512 vn0 = _mm512_fmadd_ps(vz0, vlog2e, vmagic_bias);
      __m512 vn1 = _mm512_fmadd_ps(vz1, vlog2e, vmagic_bias);
      __m512 vn2 = _mm512_fmadd_ps(vz2, vlog2e, vmagic_bias);
      __m512 vn3 = _mm512_fmadd_ps(vz3, vlog2e, vmagic_bias);
      __m512 vn4 = _mm512_fmadd_ps(vz4, vlog2e, vmagic_bias);
      __m512 vn5 = _mm512_fmadd_ps(vz5, vlog2e, vmagic_bias);
  
      const __m512i ven0 = _mm512_slli_epi32(_mm512_castps_si512(vn0), 19);
      const __m512i vl0 = _mm512_permutexvar_epi32(_mm512_castps_si512(vn0), vtable);
      const __m512i ven1 = _mm512_slli_epi32(_mm512_castps_si512(vn1), 19);
      const __m512i vl1 = _mm512_permutexvar_epi32(_mm512_castps_si512(vn1), vtable);
      const __m512i ven2 = _mm512_slli_epi32(_mm512_castps_si512(vn2), 19);
      const __m512i vl2 = _mm512_permutexvar_epi32(_mm512_castps_si512(vn2), vtable);
      const __m512i ven3 = _mm512_slli_epi32(_mm512_castps_si512(vn3), 19);
      const __m512i vl3 = _mm512_permutexvar_epi32(_mm512_castps_si512(vn3), vtable);
      const __m512i ven4 = _mm512_slli_epi32(_mm512_castps_si512(vn4), 19);
      const __m512i vl4 = _mm512_permutexvar_epi32(_mm512_castps_si512(vn4), vtable);
      const __m512i ven5 = _mm512_slli_epi32(_mm512_castps_si512(vn5), 19);
      const __m512i vl5 = _mm512_permutexvar_epi32(_mm512_castps_si512(vn5), vtable);
  
      __m512 vs0 = _mm512_castsi512_ps(_mm512_add_epi32(vl0, ven0));
      vn0 = _mm512_sub_ps(vn0, vmagic_bias);
      __m512 vs1 = _mm512_castsi512_ps(_mm512_add_epi32(vl1, ven1));
      vn1 = _mm512_sub_ps(vn1, vmagic_bias);
      __m512 vs2 = _mm512_castsi512_ps(_mm512_add_epi32(vl2, ven2));
      vn2 = _mm512_sub_ps(vn2, vmagic_bias);
      __m512 vs3 = _mm512_castsi512_ps(_mm512_add_epi32(vl3, ven3));
      vn3 = _mm512_sub_ps(vn3, vmagic_bias);
      __m512 vs4 = _mm512_castsi512_ps(_mm512_add_epi32(vl4, ven4));
      vn4 = _mm512_sub_ps(vn4, vmagic_bias);
      __m512 vs5 = _mm512_castsi512_ps(_mm512_add_epi32(vl5, ven5));
      vn5 = _mm512_sub_ps(vn5, vmagic_bias);
  
      __m512 vt0 = _mm512_fmadd_ps(vn0, vminus_ln2, vz0);
      __m512 vt1 = _mm512_fmadd_ps(vn1, vminus_ln2, vz1);
      __m512 vt2 = _mm512_fmadd_ps(vn2, vminus_ln2, vz2);
      __m512 vt3 = _mm512_fmadd_ps(vn3, vminus_ln2, vz3);
      __m512 vt4 = _mm512_fmadd_ps(vn4, vminus_ln2, vz4);
      __m512 vt5 = _mm512_fmadd_ps(vn5, vminus_ln2, vz5);
  
      __m512 vp0 = _mm512_fmadd_ps(vc3, vt0, vc2);
      __m512 vp1 = _mm512_fmadd_ps(vc3, vt1, vc2);
      __m512 vp2 = _mm512_fmadd_ps(vc3, vt2, vc2);
      __m512 vp3 = _mm512_fmadd_ps(vc3, vt3, vc2);
      __m512 vp4 = _mm512_fmadd_ps(vc3, vt4, vc2);
      __m512 vp5 = _mm512_fmadd_ps(vc3, vt5, vc2);
  
      vp0 = _mm512_mul_ps(vp0, vt0);
      vt0 = _mm512_mul_ps(vt0, vs0);
      vp1 = _mm512_mul_ps(vp1, vt1);
      vt1 = _mm512_mul_ps(vt1, vs1);
      vp2 = _mm512_mul_ps(vp2, vt2);
      vt2 = _mm512_mul_ps(vt2, vs2);
      vp3 = _mm512_mul_ps(vp3, vt3);
      vt3 = _mm512_mul_ps(vt3, vs3);
      vp4 = _mm512_mul_ps(vp4, vt4);
      vt4 = _mm512_mul_ps(vt4, vs4);
      vp5 = _mm512_mul_ps(vp5, vt5);
      vt5 = _mm512_mul_ps(vt5, vs5);
  
      vs0 = _mm512_fmsub_ps(vs0, valpha, valpha);
      vs1 = _mm512_fmsub_ps(vs1, valpha, valpha);
      vs2 = _mm512_fmsub_ps(vs2, valpha, valpha);
      vs3 = _mm512_fmsub_ps(vs3, valpha, valpha);
      vs4 = _mm512_fmsub_ps(vs4, valpha, valpha);
      vs5 = _mm512_fmsub_ps(vs5, valpha, valpha);
  
      vp0 = _mm512_fmadd_ps(vp0, vt0, vt0);
      vp1 = _mm512_fmadd_ps(vp1, vt1, vt1);
      vp2 = _mm512_fmadd_ps(vp2, vt2, vt2);
      vp3 = _mm512_fmadd_ps(vp3, vt3, vt3);
      vp4 = _mm512_fmadd_ps(vp4, vt4, vt4);
      vp5 = _mm512_fmadd_ps(vp5, vt5, vt5);
  
      const __m512 vzero = _mm512_setzero_ps();
      __m512 vy0 = _mm512_fmadd_ps(vp0, valpha, vs0);
      const __mmask16 vsign0 = _mm512_cmp_ps_mask(vx0, vzero, _CMP_NLT_US);
      __m512 vy1 = _mm512_fmadd_ps(vp1, valpha, vs1);
      const __mmask16 vsign1 = _mm512_cmp_ps_mask(vx1, vzero, _CMP_NLT_US);
      __m512 vy2 = _mm512_fmadd_ps(vp2, valpha, vs2);
      const __mmask16 vsign2 = _mm512_cmp_ps_mask(vx2, vzero, _CMP_NLT_US);
      __m512 vy3 = _mm512_fmadd_ps(vp3, valpha, vs3);
      const __mmask16 vsign3 = _mm512_cmp_ps_mask(vx3, vzero, _CMP_NLT_US);
      __m512 vy4 = _mm512_fmadd_ps(vp4, valpha, vs4);
      const __mmask16 vsign4 = _mm512_cmp_ps_mask(vx4, vzero, _CMP_NLT_US);
      __m512 vy5 = _mm512_fmadd_ps(vp5, valpha, vs5);
      const __mmask16 vsign5 = _mm512_cmp_ps_mask(vx5, vzero, _CMP_NLT_US);
  
      vy0 = _mm512_mask_mul_ps(vy0, vsign0, vx0, vbeta);
      vy1 = _mm512_mask_mul_ps(vy1, vsign1, vx1, vbeta);
      vy2 = _mm512_mask_mul_ps(vy2, vsign2, vx2, vbeta);
      vy3 = _mm512_mask_mul_ps(vy3, vsign3, vx3, vbeta);
      vy4 = _mm512_mask_mul_ps(vy4, vsign4, vx4, vbeta);
      vy5 = _mm512_mask_mul_ps(vy5, vsign5, vx5, vbeta);
  
      _mm512_storeu_ps(y, vy0);
      _mm512_storeu_ps(y + 16, vy1);
      _mm512_storeu_ps(y + 32, vy2);
      _mm512_storeu_ps(y + 48, vy3);
      _mm512_storeu_ps(y + 64, vy4);
      _mm512_storeu_ps(y + 80, vy5);
      y += 96;
    }
    for (; n >= 16 * sizeof(float); n -= 16 * sizeof(float)) {
      __m512 vx = _mm512_loadu_ps(x);
      x += 16;
  
      const __m512 vz = _mm512_max_ps(vsat_cutoff, _mm512_mul_ps(vx, vprescale));
      const __mmask16 vsign = _mm512_cmp_ps_mask(vx, _mm512_setzero_ps(), _CMP_NLT_US);
  
      __m512 vn = _mm512_fmadd_ps(vz, vlog2e, vmagic_bias);
      const __m512i ven = _mm512_slli_epi32(_mm512_castps_si512(vn), 19);
      const __m512i vl = _mm512_permutexvar_epi32(_mm512_castps_si512(vn), vtable);
      __m512 vs = _mm512_castsi512_ps(_mm512_add_epi32(vl, ven));
      vn = _mm512_sub_ps(vn, vmagic_bias);
  
      __m512 vt = _mm512_fmadd_ps(vn, vminus_ln2, vz);
  
      __m512 vp = _mm512_fmadd_ps(vc3, vt, vc2);
      vp = _mm512_mul_ps(vp, vt);
  
      vt = _mm512_mul_ps(vt, vs);
      vs = _mm512_fmsub_ps(vs, valpha, valpha);
      vp = _mm512_fmadd_ps(vp, vt, vt);
      __m512 vy = _mm512_fmadd_ps(vp, valpha, vs);
  
      vy = _mm512_mask_mul_ps(vy, vsign, vx, vbeta);
  
      _mm512_storeu_ps(y, vy);
      y += 16;
    }
    if XNN_UNLIKELY(n != 0) {
      assert(n >= 1 * sizeof(float));
      assert(n <= 15 * sizeof(float));
      // Prepare mask for valid 32-bit elements (depends on n).
      n >>= 2 /* log2(sizeof(float)) */;
      const __mmask16 vmask = _cvtu32_mask16((uint16_t) ((uint32_t) (UINT32_C(1) << n) - UINT32_C(1)));
  
      __m512 vx = _mm512_maskz_loadu_ps(vmask, x);
  
      const __m512 vz = _mm512_max_ps(vsat_cutoff, _mm512_mul_ps(vx, vprescale));
      const __mmask16 vsign = _mm512_cmp_ps_mask(vx, _mm512_setzero_ps(), _CMP_NLT_US);
  
      __m512 vn = _mm512_fmadd_ps(vz, vlog2e, vmagic_bias);
      const __m512i ven = _mm512_slli_epi32(_mm512_castps_si512(vn), 19);
      const __m512i vl = _mm512_permutexvar_epi32(_mm512_castps_si512(vn), vtable);
      __m512 vs = _mm512_castsi512_ps(_mm512_add_epi32(vl, ven));
      vn = _mm512_sub_ps(vn, vmagic_bias);
  
      __m512 vt = _mm512_fmadd_ps(vn, vminus_ln2, vz);
  
      __m512 vp = _mm512_fmadd_ps(vc3, vt, vc2);
      vp = _mm512_mul_ps(vp, vt);
  
      vt = _mm512_mul_ps(vt, vs);
      vs = _mm512_fmsub_ps(vs, valpha, valpha);
      vp = _mm512_fmadd_ps(vp, vt, vt);
      __m512 vy = _mm512_fmadd_ps(vp, valpha, vs);
  
      vy = _mm512_mask_mul_ps(vy, vsign, vx, vbeta);
  
      _mm512_mask_storeu_ps(y, vmask, vy);
    }
  }
  