src/qs8-igemm/gen/1x16-minmax-fp32-neon-mlal-lane.c - platform/external/XNNPACK - Gitiles

 // Auto-generated file. Do not edit!
 //   Template: src/qs8-igemm/neon-mlal-lane.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 <arm_neon.h>

 #include <xnnpack/common.h>
 #include <xnnpack/igemm.h>


 void xnn_qs8_igemm_minmax_fp32_ukernel_1x16__neon_mlal_lane(
     size_t mr,
     size_t nc,
     size_t kc,
     size_t ks,
     const int8_t** restrict a,
     const void* restrict w,
     int8_t* restrict c,
     size_t cm_stride,
     size_t cn_stride,
     size_t a_offset,
     const int8_t* zero,
     const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_DISABLE_TSAN
 {
   assert(mr != 0);
   assert(mr <= 1);
   assert(nc != 0);
   assert(kc != 0);
   assert(ks != 0);
   assert(ks % (1 * sizeof(void*)) == 0);
   assert(a_offset % sizeof(int8_t) == 0);
   assert(a != NULL);
   assert(w != NULL);
   assert(c != NULL);

   int8_t* c0 = c;

   do {
     int32x4_t vacc0x0123 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
     int32x4_t vacc0x4567 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
     int32x4_t vacc0x89AB = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);
     int32x4_t vacc0xCDEF = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4);

     size_t p = ks;
     do {
       const int8_t* restrict a0 = a[0];
       if XNN_UNPREDICTABLE(a0 != zero) {
         a0 = (const int8_t*) ((uintptr_t) a0 + a_offset);
       }
       a += 1;

       size_t k = kc;
       while (k >= 8 * sizeof(int8_t)) {
         const int8x8_t va0 = vld1_s8(a0); a0 += 8;
         const int16x8_t vxa0 = vmovl_s8(va0);

         const int8x8_t vb01234567c0 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb01234567c0 = vmovl_s8(vb01234567c0);

         vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c0), vget_low_s16(vxa0), 0);
         vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c0), vget_low_s16(vxa0), 0);
         const int8x8_t vb89ABCDEFc0 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb89ABCDEFc0 = vmovl_s8(vb89ABCDEFc0);

         vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0);
         vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0);
         const int8x8_t vb01234567c1 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb01234567c1 = vmovl_s8(vb01234567c1);

         vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c1), vget_low_s16(vxa0), 1);
         vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c1), vget_low_s16(vxa0), 1);
         const int8x8_t vb89ABCDEFc1 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb89ABCDEFc1 = vmovl_s8(vb89ABCDEFc1);

         vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1);
         vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1);
         const int8x8_t vb01234567c2 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb01234567c2 = vmovl_s8(vb01234567c2);

         vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c2), vget_low_s16(vxa0), 2);
         vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c2), vget_low_s16(vxa0), 2);
         const int8x8_t vb89ABCDEFc2 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb89ABCDEFc2 = vmovl_s8(vb89ABCDEFc2);

         vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2);
         vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2);
         const int8x8_t vb01234567c3 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb01234567c3 = vmovl_s8(vb01234567c3);

         vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c3), vget_low_s16(vxa0), 3);
         vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c3), vget_low_s16(vxa0), 3);
         const int8x8_t vb89ABCDEFc3 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb89ABCDEFc3 = vmovl_s8(vb89ABCDEFc3);

         vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3);
         vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3);


         const int8x8_t vb01234567c4 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb01234567c4 = vmovl_s8(vb01234567c4);

         vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c4), vget_high_s16(vxa0), 0);
         vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c4), vget_high_s16(vxa0), 0);
         const int8x8_t vb89ABCDEFc4 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb89ABCDEFc4 = vmovl_s8(vb89ABCDEFc4);

         vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0);
         vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0);
         const int8x8_t vb01234567c5 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb01234567c5 = vmovl_s8(vb01234567c5);

         vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c5), vget_high_s16(vxa0), 1);
         vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c5), vget_high_s16(vxa0), 1);
         const int8x8_t vb89ABCDEFc5 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb89ABCDEFc5 = vmovl_s8(vb89ABCDEFc5);

         vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1);
         vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1);
         const int8x8_t vb01234567c6 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb01234567c6 = vmovl_s8(vb01234567c6);

         vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c6), vget_high_s16(vxa0), 2);
         vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c6), vget_high_s16(vxa0), 2);
         const int8x8_t vb89ABCDEFc6 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb89ABCDEFc6 = vmovl_s8(vb89ABCDEFc6);

         vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2);
         vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2);
         const int8x8_t vb01234567c7 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb01234567c7 = vmovl_s8(vb01234567c7);

         vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c7), vget_high_s16(vxa0), 3);
         vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c7), vget_high_s16(vxa0), 3);
         const int8x8_t vb89ABCDEFc7 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb89ABCDEFc7 = vmovl_s8(vb89ABCDEFc7);

         vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc7), vget_high_s16(vxa0), 3);
         vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc7), vget_high_s16(vxa0), 3);

         k -= 8 * sizeof(int8_t);
       }
       if XNN_UNLIKELY(k != 0) {
         const int8x8_t va0 = vld1_s8(a0); a0 = (const int8_t*) ((uintptr_t) a0 + k);
         const int16x8_t vxa0 = vmovl_s8(va0);

         const int8x8_t vb01234567c0 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb01234567c0 = vmovl_s8(vb01234567c0);
         const int8x8_t vb89ABCDEFc0 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
         const int16x8_t vxb89ABCDEFc0 = vmovl_s8(vb89ABCDEFc0);

         vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c0), vget_low_s16(vxa0), 0);
         vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c0), vget_low_s16(vxa0), 0);
         vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0);
         vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0);

         if (k >= 2 * sizeof(int8_t)) {
           const int8x8_t vb01234567c1 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
           const int16x8_t vxb01234567c1 = vmovl_s8(vb01234567c1);
           const int8x8_t vb89ABCDEFc1 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
           const int16x8_t vxb89ABCDEFc1 = vmovl_s8(vb89ABCDEFc1);

           vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c1), vget_low_s16(vxa0), 1);
           vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c1), vget_low_s16(vxa0), 1);
           vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1);
           vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1);

           if (k > 2 * sizeof(int8_t)) {
             const int8x8_t vb01234567c2 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
             const int16x8_t vxb01234567c2 = vmovl_s8(vb01234567c2);
             const int8x8_t vb89ABCDEFc2 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
             const int16x8_t vxb89ABCDEFc2 = vmovl_s8(vb89ABCDEFc2);

             vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c2), vget_low_s16(vxa0), 2);
             vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c2), vget_low_s16(vxa0), 2);
             vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2);
             vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2);

             if (k >= 4 * sizeof(int8_t)) {
               const int8x8_t vb01234567c3 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
               const int16x8_t vxb01234567c3 = vmovl_s8(vb01234567c3);
               const int8x8_t vb89ABCDEFc3 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
               const int16x8_t vxb89ABCDEFc3 = vmovl_s8(vb89ABCDEFc3);

               vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c3), vget_low_s16(vxa0), 3);
               vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c3), vget_low_s16(vxa0), 3);
               vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3);
               vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3);

               if (k > 4 * sizeof(int8_t)) {
                 const int8x8_t vb01234567c4 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
                 const int16x8_t vxb01234567c4 = vmovl_s8(vb01234567c4);
                 const int8x8_t vb89ABCDEFc4 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
                 const int16x8_t vxb89ABCDEFc4 = vmovl_s8(vb89ABCDEFc4);

                 vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c4), vget_high_s16(vxa0), 0);
                 vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c4), vget_high_s16(vxa0), 0);
                 vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0);
                 vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0);

                 if (k >= 6 * sizeof(int8_t)) {
                   const int8x8_t vb01234567c5 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
                   const int16x8_t vxb01234567c5 = vmovl_s8(vb01234567c5);
                   const int8x8_t vb89ABCDEFc5 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
                   const int16x8_t vxb89ABCDEFc5 = vmovl_s8(vb89ABCDEFc5);

                   vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c5), vget_high_s16(vxa0), 1);
                   vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c5), vget_high_s16(vxa0), 1);
                   vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1);
                   vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1);

                   if (k > 6 * sizeof(int8_t)) {
                     const int8x8_t vb01234567c6 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
                     const int16x8_t vxb01234567c6 = vmovl_s8(vb01234567c6);
                     const int8x8_t vb89ABCDEFc6 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8);
                     const int16x8_t vxb89ABCDEFc6 = vmovl_s8(vb89ABCDEFc6);

                     vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c6), vget_high_s16(vxa0), 2);
                     vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c6), vget_high_s16(vxa0), 2);
                     vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2);
                     vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2);
                   }
                 }
               }
             }
           }
         }
       }
       p -= 1 * sizeof(void*);
     } while (p != 0);

     // Post-accumulation work
     float32x4_t vfpacc0x0123 = vcvtq_f32_s32(vacc0x0123);
     float32x4_t vfpacc0x4567 = vcvtq_f32_s32(vacc0x4567);
     float32x4_t vfpacc0x89AB = vcvtq_f32_s32(vacc0x89AB);
     float32x4_t vfpacc0xCDEF = vcvtq_f32_s32(vacc0xCDEF);

     const float32x4_t vscale = vld1q_dup_f32(&params->fp32_neon.scale);
     vfpacc0x0123 = vmulq_f32(vfpacc0x0123, vscale);
     vfpacc0x4567 = vmulq_f32(vfpacc0x4567, vscale);
     vfpacc0x89AB = vmulq_f32(vfpacc0x89AB, vscale);
     vfpacc0xCDEF = vmulq_f32(vfpacc0xCDEF, vscale);

     const float32x4_t voutput_min_less_zero_point = vld1q_dup_f32(&params->fp32_neon.output_min_less_zero_point);
     vfpacc0x0123 = vmaxq_f32(vfpacc0x0123, voutput_min_less_zero_point);
     vfpacc0x4567 = vmaxq_f32(vfpacc0x4567, voutput_min_less_zero_point);
     vfpacc0x89AB = vmaxq_f32(vfpacc0x89AB, voutput_min_less_zero_point);
     vfpacc0xCDEF = vmaxq_f32(vfpacc0xCDEF, voutput_min_less_zero_point);

     const float32x4_t voutput_max_less_zero_point = vld1q_dup_f32(&params->fp32_neon.output_max_less_zero_point);
     vfpacc0x0123 = vminq_f32(vfpacc0x0123, voutput_max_less_zero_point);
     vfpacc0x4567 = vminq_f32(vfpacc0x4567, voutput_max_less_zero_point);
     vfpacc0x89AB = vminq_f32(vfpacc0x89AB, voutput_max_less_zero_point);
     vfpacc0xCDEF = vminq_f32(vfpacc0xCDEF, voutput_max_less_zero_point);

     const float32x4_t vmagic_bias = vld1q_dup_f32(&params->fp32_neon.magic_bias);
     vacc0x0123 = vreinterpretq_s32_f32(vaddq_f32(vfpacc0x0123, vmagic_bias));
     vacc0x4567 = vreinterpretq_s32_f32(vaddq_f32(vfpacc0x4567, vmagic_bias));
     vacc0x89AB = vreinterpretq_s32_f32(vaddq_f32(vfpacc0x89AB, vmagic_bias));
     vacc0xCDEF = vreinterpretq_s32_f32(vaddq_f32(vfpacc0xCDEF, vmagic_bias));

     const int32x4_t vmagic_bias_less_zero_point = vld1q_dup_s32(&params->fp32_neon.magic_bias_less_zero_point);
     vacc0x0123 = vsubq_s32(vacc0x0123, vmagic_bias_less_zero_point);
     vacc0x4567 = vsubq_s32(vacc0x4567, vmagic_bias_less_zero_point);
     vacc0x89AB = vsubq_s32(vacc0x89AB, vmagic_bias_less_zero_point);
     vacc0xCDEF = vsubq_s32(vacc0xCDEF, vmagic_bias_less_zero_point);

 #if XNN_ARCH_ARM64
     const int16x8_t vacc0x01234567 = vuzp1q_s16(vreinterpretq_s16_s32(vacc0x0123), vreinterpretq_s16_s32(vacc0x4567));
     const int16x8_t vacc0x89ABCDEF = vuzp1q_s16(vreinterpretq_s16_s32(vacc0x89AB), vreinterpretq_s16_s32(vacc0xCDEF));

     int8x16_t vout0x0123456789ABCDEF = vuzp1q_s8(vreinterpretq_s8_s16(vacc0x01234567), vreinterpretq_s8_s16(vacc0x89ABCDEF));
 #else
     const int16x8_t vacc0x01234567 = vcombine_s16(vmovn_s32(vacc0x0123), vmovn_s32(vacc0x4567));
     const int16x8_t vacc0x89ABCDEF = vcombine_s16(vmovn_s32(vacc0x89AB), vmovn_s32(vacc0xCDEF));

     int8x16_t vout0x0123456789ABCDEF = vcombine_s8(vmovn_s16(vacc0x01234567), vmovn_s16(vacc0x89ABCDEF));
 #endif

     if (nc >= 16) {
       vst1q_s8(c0 + 0, vout0x0123456789ABCDEF);

       c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);

       a = (const int8_t**restrict) ((uintptr_t) a - ks);

       nc -= 16;
     } else {
       int8x8_t vout0x01234567 = vget_low_s8(vout0x0123456789ABCDEF);
       if (nc & 8) {
         vst1_s8(c0, vout0x01234567); c0 += 8;
         vout0x01234567 = vget_high_s8(vout0x0123456789ABCDEF);
       }
       if (nc & 4) {
         vst1_lane_u32(__builtin_assume_aligned(c0, 1), vreinterpret_u32_s8(vout0x01234567), 0); c0 += 4;
         vout0x01234567 = vext_s8(vout0x01234567, vout0x01234567, 4);
       }
       if (nc & 2) {
         vst1_lane_u16(__builtin_assume_aligned(c0, 1), vreinterpret_u16_s8(vout0x01234567), 0); c0 += 2;
         vout0x01234567 = vext_s8(vout0x01234567, vout0x01234567, 2);
       }
       if (nc & 1) {
         vst1_lane_s8(c0, vout0x01234567, 0);
       }

       nc = 0;
     }
   } while (nc != 0);
 }
	// Auto-generated file. Do not edit!
	// Template: src/qs8-igemm/neon-mlal-lane.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 <arm_neon.h>

	#include <xnnpack/common.h>
	#include <xnnpack/igemm.h>


	void xnn_qs8_igemm_minmax_fp32_ukernel_1x16__neon_mlal_lane(
	size_t mr,
	size_t nc,
	size_t kc,
	size_t ks,
	const int8_t** restrict a,
	const void* restrict w,
	int8_t* restrict c,
	size_t cm_stride,
	size_t cn_stride,
	size_t a_offset,
	const int8_t* zero,
	const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_DISABLE_TSAN
	{
	assert(mr != 0);
	assert(mr <= 1);
	assert(nc != 0);
	assert(kc != 0);
	assert(ks != 0);
	assert(ks % (1 * sizeof(void*)) == 0);
	assert(a_offset % sizeof(int8_t) == 0);
	assert(a != NULL);
	assert(w != NULL);
	assert(c != NULL);

	int8_t* c0 = c;

	do {
	int32x4_t vacc0x0123 = vld1q_s32(w); w = (const void) ((const int32_t) w + 4);
	int32x4_t vacc0x4567 = vld1q_s32(w); w = (const void) ((const int32_t) w + 4);
	int32x4_t vacc0x89AB = vld1q_s32(w); w = (const void) ((const int32_t) w + 4);
	int32x4_t vacc0xCDEF = vld1q_s32(w); w = (const void) ((const int32_t) w + 4);

	size_t p = ks;
	do {
	const int8_t* restrict a0 = a[0];
	if XNN_UNPREDICTABLE(a0 != zero) {
	a0 = (const int8_t*) ((uintptr_t) a0 + a_offset);
	}
	a += 1;

	size_t k = kc;
	while (k >= 8 * sizeof(int8_t)) {
	const int8x8_t va0 = vld1_s8(a0); a0 += 8;
	const int16x8_t vxa0 = vmovl_s8(va0);

	const int8x8_t vb01234567c0 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c0 = vmovl_s8(vb01234567c0);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c0), vget_low_s16(vxa0), 0);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c0), vget_low_s16(vxa0), 0);
	const int8x8_t vb89ABCDEFc0 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc0 = vmovl_s8(vb89ABCDEFc0);

	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0);
	const int8x8_t vb01234567c1 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c1 = vmovl_s8(vb01234567c1);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c1), vget_low_s16(vxa0), 1);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c1), vget_low_s16(vxa0), 1);
	const int8x8_t vb89ABCDEFc1 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc1 = vmovl_s8(vb89ABCDEFc1);

	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1);
	const int8x8_t vb01234567c2 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c2 = vmovl_s8(vb01234567c2);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c2), vget_low_s16(vxa0), 2);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c2), vget_low_s16(vxa0), 2);
	const int8x8_t vb89ABCDEFc2 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc2 = vmovl_s8(vb89ABCDEFc2);

	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2);
	const int8x8_t vb01234567c3 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c3 = vmovl_s8(vb01234567c3);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c3), vget_low_s16(vxa0), 3);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c3), vget_low_s16(vxa0), 3);
	const int8x8_t vb89ABCDEFc3 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc3 = vmovl_s8(vb89ABCDEFc3);

	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3);


	const int8x8_t vb01234567c4 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c4 = vmovl_s8(vb01234567c4);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c4), vget_high_s16(vxa0), 0);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c4), vget_high_s16(vxa0), 0);
	const int8x8_t vb89ABCDEFc4 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc4 = vmovl_s8(vb89ABCDEFc4);

	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0);
	const int8x8_t vb01234567c5 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c5 = vmovl_s8(vb01234567c5);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c5), vget_high_s16(vxa0), 1);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c5), vget_high_s16(vxa0), 1);
	const int8x8_t vb89ABCDEFc5 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc5 = vmovl_s8(vb89ABCDEFc5);

	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1);
	const int8x8_t vb01234567c6 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c6 = vmovl_s8(vb01234567c6);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c6), vget_high_s16(vxa0), 2);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c6), vget_high_s16(vxa0), 2);
	const int8x8_t vb89ABCDEFc6 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc6 = vmovl_s8(vb89ABCDEFc6);

	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2);
	const int8x8_t vb01234567c7 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c7 = vmovl_s8(vb01234567c7);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c7), vget_high_s16(vxa0), 3);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c7), vget_high_s16(vxa0), 3);
	const int8x8_t vb89ABCDEFc7 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc7 = vmovl_s8(vb89ABCDEFc7);

	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc7), vget_high_s16(vxa0), 3);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc7), vget_high_s16(vxa0), 3);

	k -= 8 * sizeof(int8_t);
	}
	if XNN_UNLIKELY(k != 0) {
	const int8x8_t va0 = vld1_s8(a0); a0 = (const int8_t*) ((uintptr_t) a0 + k);
	const int16x8_t vxa0 = vmovl_s8(va0);

	const int8x8_t vb01234567c0 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c0 = vmovl_s8(vb01234567c0);
	const int8x8_t vb89ABCDEFc0 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc0 = vmovl_s8(vb89ABCDEFc0);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c0), vget_low_s16(vxa0), 0);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c0), vget_low_s16(vxa0), 0);
	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0);

	if (k >= 2 * sizeof(int8_t)) {
	const int8x8_t vb01234567c1 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c1 = vmovl_s8(vb01234567c1);
	const int8x8_t vb89ABCDEFc1 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc1 = vmovl_s8(vb89ABCDEFc1);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c1), vget_low_s16(vxa0), 1);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c1), vget_low_s16(vxa0), 1);
	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1);

	if (k > 2 * sizeof(int8_t)) {
	const int8x8_t vb01234567c2 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c2 = vmovl_s8(vb01234567c2);
	const int8x8_t vb89ABCDEFc2 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc2 = vmovl_s8(vb89ABCDEFc2);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c2), vget_low_s16(vxa0), 2);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c2), vget_low_s16(vxa0), 2);
	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2);

	if (k >= 4 * sizeof(int8_t)) {
	const int8x8_t vb01234567c3 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c3 = vmovl_s8(vb01234567c3);
	const int8x8_t vb89ABCDEFc3 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc3 = vmovl_s8(vb89ABCDEFc3);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c3), vget_low_s16(vxa0), 3);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c3), vget_low_s16(vxa0), 3);
	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3);

	if (k > 4 * sizeof(int8_t)) {
	const int8x8_t vb01234567c4 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c4 = vmovl_s8(vb01234567c4);
	const int8x8_t vb89ABCDEFc4 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc4 = vmovl_s8(vb89ABCDEFc4);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c4), vget_high_s16(vxa0), 0);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c4), vget_high_s16(vxa0), 0);
	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0);

	if (k >= 6 * sizeof(int8_t)) {
	const int8x8_t vb01234567c5 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c5 = vmovl_s8(vb01234567c5);
	const int8x8_t vb89ABCDEFc5 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc5 = vmovl_s8(vb89ABCDEFc5);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c5), vget_high_s16(vxa0), 1);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c5), vget_high_s16(vxa0), 1);
	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1);

	if (k > 6 * sizeof(int8_t)) {
	const int8x8_t vb01234567c6 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb01234567c6 = vmovl_s8(vb01234567c6);
	const int8x8_t vb89ABCDEFc6 = vld1_s8(w); w = (const void) ((const int8_t) w + 8);
	const int16x8_t vxb89ABCDEFc6 = vmovl_s8(vb89ABCDEFc6);

	vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c6), vget_high_s16(vxa0), 2);
	vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c6), vget_high_s16(vxa0), 2);
	vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2);
	vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2);
	}
	}
	}
	}
	}
	}
	}
	p -= 1 * sizeof(void*);
	} while (p != 0);

	// Post-accumulation work
	float32x4_t vfpacc0x0123 = vcvtq_f32_s32(vacc0x0123);
	float32x4_t vfpacc0x4567 = vcvtq_f32_s32(vacc0x4567);
	float32x4_t vfpacc0x89AB = vcvtq_f32_s32(vacc0x89AB);
	float32x4_t vfpacc0xCDEF = vcvtq_f32_s32(vacc0xCDEF);

	const float32x4_t vscale = vld1q_dup_f32(&params->fp32_neon.scale);
	vfpacc0x0123 = vmulq_f32(vfpacc0x0123, vscale);
	vfpacc0x4567 = vmulq_f32(vfpacc0x4567, vscale);
	vfpacc0x89AB = vmulq_f32(vfpacc0x89AB, vscale);
	vfpacc0xCDEF = vmulq_f32(vfpacc0xCDEF, vscale);

	const float32x4_t voutput_min_less_zero_point = vld1q_dup_f32(&params->fp32_neon.output_min_less_zero_point);
	vfpacc0x0123 = vmaxq_f32(vfpacc0x0123, voutput_min_less_zero_point);
	vfpacc0x4567 = vmaxq_f32(vfpacc0x4567, voutput_min_less_zero_point);
	vfpacc0x89AB = vmaxq_f32(vfpacc0x89AB, voutput_min_less_zero_point);
	vfpacc0xCDEF = vmaxq_f32(vfpacc0xCDEF, voutput_min_less_zero_point);

	const float32x4_t voutput_max_less_zero_point = vld1q_dup_f32(&params->fp32_neon.output_max_less_zero_point);
	vfpacc0x0123 = vminq_f32(vfpacc0x0123, voutput_max_less_zero_point);
	vfpacc0x4567 = vminq_f32(vfpacc0x4567, voutput_max_less_zero_point);
	vfpacc0x89AB = vminq_f32(vfpacc0x89AB, voutput_max_less_zero_point);
	vfpacc0xCDEF = vminq_f32(vfpacc0xCDEF, voutput_max_less_zero_point);

	const float32x4_t vmagic_bias = vld1q_dup_f32(&params->fp32_neon.magic_bias);
	vacc0x0123 = vreinterpretq_s32_f32(vaddq_f32(vfpacc0x0123, vmagic_bias));
	vacc0x4567 = vreinterpretq_s32_f32(vaddq_f32(vfpacc0x4567, vmagic_bias));
	vacc0x89AB = vreinterpretq_s32_f32(vaddq_f32(vfpacc0x89AB, vmagic_bias));
	vacc0xCDEF = vreinterpretq_s32_f32(vaddq_f32(vfpacc0xCDEF, vmagic_bias));

	const int32x4_t vmagic_bias_less_zero_point = vld1q_dup_s32(&params->fp32_neon.magic_bias_less_zero_point);
	vacc0x0123 = vsubq_s32(vacc0x0123, vmagic_bias_less_zero_point);
	vacc0x4567 = vsubq_s32(vacc0x4567, vmagic_bias_less_zero_point);
	vacc0x89AB = vsubq_s32(vacc0x89AB, vmagic_bias_less_zero_point);
	vacc0xCDEF = vsubq_s32(vacc0xCDEF, vmagic_bias_less_zero_point);

	#if XNN_ARCH_ARM64
	const int16x8_t vacc0x01234567 = vuzp1q_s16(vreinterpretq_s16_s32(vacc0x0123), vreinterpretq_s16_s32(vacc0x4567));
	const int16x8_t vacc0x89ABCDEF = vuzp1q_s16(vreinterpretq_s16_s32(vacc0x89AB), vreinterpretq_s16_s32(vacc0xCDEF));

	int8x16_t vout0x0123456789ABCDEF = vuzp1q_s8(vreinterpretq_s8_s16(vacc0x01234567), vreinterpretq_s8_s16(vacc0x89ABCDEF));
	#else
	const int16x8_t vacc0x01234567 = vcombine_s16(vmovn_s32(vacc0x0123), vmovn_s32(vacc0x4567));
	const int16x8_t vacc0x89ABCDEF = vcombine_s16(vmovn_s32(vacc0x89AB), vmovn_s32(vacc0xCDEF));

	int8x16_t vout0x0123456789ABCDEF = vcombine_s8(vmovn_s16(vacc0x01234567), vmovn_s16(vacc0x89ABCDEF));
	#endif

	if (nc >= 16) {
	vst1q_s8(c0 + 0, vout0x0123456789ABCDEF);

	c0 = (int8_t*) ((uintptr_t) c0 + cn_stride);

	a = (const int8_t**restrict) ((uintptr_t) a - ks);

	nc -= 16;
	} else {
	int8x8_t vout0x01234567 = vget_low_s8(vout0x0123456789ABCDEF);
	if (nc & 8) {
	vst1_s8(c0, vout0x01234567); c0 += 8;
	vout0x01234567 = vget_high_s8(vout0x0123456789ABCDEF);
	}
	if (nc & 4) {
	vst1_lane_u32(__builtin_assume_aligned(c0, 1), vreinterpret_u32_s8(vout0x01234567), 0); c0 += 4;
	vout0x01234567 = vext_s8(vout0x01234567, vout0x01234567, 4);
	}
	if (nc & 2) {
	vst1_lane_u16(__builtin_assume_aligned(c0, 1), vreinterpret_u16_s8(vout0x01234567), 0); c0 += 2;
	vout0x01234567 = vext_s8(vout0x01234567, vout0x01234567, 2);
	}
	if (nc & 1) {
	vst1_lane_s8(c0, vout0x01234567, 0);
	}

	nc = 0;
	}
	} while (nc != 0);
	}