// Auto-generated file. Do not edit! // Template: src/qs8-igemm/c2-neon-mull-shuffle.c.in // Generator: tools/xngen // // Copyright 2021 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 #include #include #include void xnn_qs8_igemm_minmax_rndnu_ukernel_4x8c2s4__neon_mlal( 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_OOB_READS { assert(mr != 0); assert(mr <= 4); assert(nc != 0); assert(kc != 0); assert(ks != 0); assert(ks % (4 * sizeof(void*)) == 0); assert(a_offset % sizeof(int8_t) == 0); assert(a != NULL); assert(w != NULL); assert(c != NULL); int8_t* c0 = c; int8_t* c1 = (int8_t*) ((uintptr_t) c0 + cm_stride); if XNN_UNPREDICTABLE(mr < 2) { c1 = c0; } int8_t* c2 = (int8_t*) ((uintptr_t) c1 + cm_stride); if XNN_UNPREDICTABLE(mr <= 2) { c2 = c1; } int8_t* c3 = (int8_t*) ((uintptr_t) c2 + cm_stride); if XNN_UNPREDICTABLE(mr != 4) { c3 = c2; } kc = round_up_po2(kc, 8 * sizeof(int8_t)); do { int32x4_t vacc0x0123 = vld1q_s32(w); w = (const int32_t*) w + 4; int32x4_t vacc0x4567 = vld1q_s32(w); w = (const int32_t*) w + 4; int32x4_t vacc1x0123 = vacc0x0123; int32x4_t vacc1x4567 = vacc0x4567; int32x4_t vacc2x0123 = vacc0x0123; int32x4_t vacc2x4567 = vacc0x4567; int32x4_t vacc3x0123 = vacc0x0123; int32x4_t vacc3x4567 = vacc0x4567; 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); } const int8_t* restrict a1 = a[1]; if XNN_UNPREDICTABLE(a1 != zero) { a1 = (const int8_t*) ((uintptr_t) a1 + a_offset); } const int8_t* restrict a2 = a[2]; if XNN_UNPREDICTABLE(a2 != zero) { a2 = (const int8_t*) ((uintptr_t) a2 + a_offset); } const int8_t* restrict a3 = a[3]; if XNN_UNPREDICTABLE(a3 != zero) { a3 = (const int8_t*) ((uintptr_t) a3 + a_offset); } a += 4; size_t k = kc; while (k >= 16 * sizeof(int8_t)) { int8x8_t va0x0 = vld1_s8(a0); a0 += 8; int8x8_t va0x1 = vld1_s8(a0); a0 += 8; int8x8_t va1x0 = vld1_s8(a1); a1 += 8; int8x8_t va1x1 = vld1_s8(a1); a1 += 8; int8x8_t va2x0 = vld1_s8(a2); a2 += 8; int8x8_t va2x1 = vld1_s8(a2); a2 += 8; int8x8_t va3x0 = vld1_s8(a3); a3 += 8; int8x8_t va3x1 = vld1_s8(a3); a3 += 8; const int8x8_t vb0123c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c2x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c2x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c3x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c3x0 = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod0x0123c0 = vmull_s8(vb0123c0x0, va0x0); int16x8_t vprod1x0123c0 = vmull_s8(vb0123c0x0, va1x0); int16x8_t vprod2x0123c0 = vmull_s8(vb0123c0x0, va2x0); int16x8_t vprod3x0123c0 = vmull_s8(vb0123c0x0, va3x0); const int8x8_t vb0123c0x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x0123c0 = vmlal_s8(vprod0x0123c0, vb0123c0x1, va0x1); vprod1x0123c0 = vmlal_s8(vprod1x0123c0, vb0123c0x1, va1x1); vprod2x0123c0 = vmlal_s8(vprod2x0123c0, vb0123c0x1, va2x1); vprod3x0123c0 = vmlal_s8(vprod3x0123c0, vb0123c0x1, va3x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c0); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c0); vacc2x0123 = vpadalq_s16(vacc2x0123, vprod2x0123c0); vacc3x0123 = vpadalq_s16(vacc3x0123, vprod3x0123c0); int16x8_t vprod0x4567c0 = vmull_s8(vb4567c0x0, va0x0); int16x8_t vprod1x4567c0 = vmull_s8(vb4567c0x0, va1x0); int16x8_t vprod2x4567c0 = vmull_s8(vb4567c0x0, va2x0); int16x8_t vprod3x4567c0 = vmull_s8(vb4567c0x0, va3x0); const int8x8_t vb4567c0x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x4567c0 = vmlal_s8(vprod0x4567c0, vb4567c0x1, va0x1); vprod1x4567c0 = vmlal_s8(vprod1x4567c0, vb4567c0x1, va1x1); vprod2x4567c0 = vmlal_s8(vprod2x4567c0, vb4567c0x1, va2x1); vprod3x4567c0 = vmlal_s8(vprod3x4567c0, vb4567c0x1, va3x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c0); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c0); vacc2x4567 = vpadalq_s16(vacc2x4567, vprod2x4567c0); vacc3x4567 = vpadalq_s16(vacc3x4567, vprod3x4567c0); va0x0 = vext_s8(va0x0, va0x0, 2); va0x1 = vext_s8(va0x1, va0x1, 2); va1x0 = vext_s8(va1x0, va1x0, 2); va1x1 = vext_s8(va1x1, va1x1, 2); va2x0 = vext_s8(va2x0, va2x0, 2); va2x1 = vext_s8(va2x1, va2x1, 2); va3x0 = vext_s8(va3x0, va3x0, 2); va3x1 = vext_s8(va3x1, va3x1, 2); int16x8_t vprod0x0123c1 = vmull_s8(vb0123c1x0, va0x0); int16x8_t vprod1x0123c1 = vmull_s8(vb0123c1x0, va1x0); int16x8_t vprod2x0123c1 = vmull_s8(vb0123c1x0, va2x0); int16x8_t vprod3x0123c1 = vmull_s8(vb0123c1x0, va3x0); const int8x8_t vb0123c1x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x0123c1 = vmlal_s8(vprod0x0123c1, vb0123c1x1, va0x1); vprod1x0123c1 = vmlal_s8(vprod1x0123c1, vb0123c1x1, va1x1); vprod2x0123c1 = vmlal_s8(vprod2x0123c1, vb0123c1x1, va2x1); vprod3x0123c1 = vmlal_s8(vprod3x0123c1, vb0123c1x1, va3x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c1); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c1); vacc2x0123 = vpadalq_s16(vacc2x0123, vprod2x0123c1); vacc3x0123 = vpadalq_s16(vacc3x0123, vprod3x0123c1); int16x8_t vprod0x4567c1 = vmull_s8(vb4567c1x0, va0x0); int16x8_t vprod1x4567c1 = vmull_s8(vb4567c1x0, va1x0); int16x8_t vprod2x4567c1 = vmull_s8(vb4567c1x0, va2x0); int16x8_t vprod3x4567c1 = vmull_s8(vb4567c1x0, va3x0); const int8x8_t vb4567c1x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x4567c1 = vmlal_s8(vprod0x4567c1, vb4567c1x1, va0x1); vprod1x4567c1 = vmlal_s8(vprod1x4567c1, vb4567c1x1, va1x1); vprod2x4567c1 = vmlal_s8(vprod2x4567c1, vb4567c1x1, va2x1); vprod3x4567c1 = vmlal_s8(vprod3x4567c1, vb4567c1x1, va3x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c1); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c1); vacc2x4567 = vpadalq_s16(vacc2x4567, vprod2x4567c1); vacc3x4567 = vpadalq_s16(vacc3x4567, vprod3x4567c1); va0x0 = vext_s8(va0x0, va0x0, 2); va0x1 = vext_s8(va0x1, va0x1, 2); va1x0 = vext_s8(va1x0, va1x0, 2); va1x1 = vext_s8(va1x1, va1x1, 2); va2x0 = vext_s8(va2x0, va2x0, 2); va2x1 = vext_s8(va2x1, va2x1, 2); va3x0 = vext_s8(va3x0, va3x0, 2); va3x1 = vext_s8(va3x1, va3x1, 2); int16x8_t vprod0x0123c2 = vmull_s8(vb0123c2x0, va0x0); int16x8_t vprod1x0123c2 = vmull_s8(vb0123c2x0, va1x0); int16x8_t vprod2x0123c2 = vmull_s8(vb0123c2x0, va2x0); int16x8_t vprod3x0123c2 = vmull_s8(vb0123c2x0, va3x0); const int8x8_t vb0123c2x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x0123c2 = vmlal_s8(vprod0x0123c2, vb0123c2x1, va0x1); vprod1x0123c2 = vmlal_s8(vprod1x0123c2, vb0123c2x1, va1x1); vprod2x0123c2 = vmlal_s8(vprod2x0123c2, vb0123c2x1, va2x1); vprod3x0123c2 = vmlal_s8(vprod3x0123c2, vb0123c2x1, va3x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c2); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c2); vacc2x0123 = vpadalq_s16(vacc2x0123, vprod2x0123c2); vacc3x0123 = vpadalq_s16(vacc3x0123, vprod3x0123c2); int16x8_t vprod0x4567c2 = vmull_s8(vb4567c2x0, va0x0); int16x8_t vprod1x4567c2 = vmull_s8(vb4567c2x0, va1x0); int16x8_t vprod2x4567c2 = vmull_s8(vb4567c2x0, va2x0); int16x8_t vprod3x4567c2 = vmull_s8(vb4567c2x0, va3x0); const int8x8_t vb4567c2x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x4567c2 = vmlal_s8(vprod0x4567c2, vb4567c2x1, va0x1); vprod1x4567c2 = vmlal_s8(vprod1x4567c2, vb4567c2x1, va1x1); vprod2x4567c2 = vmlal_s8(vprod2x4567c2, vb4567c2x1, va2x1); vprod3x4567c2 = vmlal_s8(vprod3x4567c2, vb4567c2x1, va3x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c2); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c2); vacc2x4567 = vpadalq_s16(vacc2x4567, vprod2x4567c2); vacc3x4567 = vpadalq_s16(vacc3x4567, vprod3x4567c2); va0x0 = vext_s8(va0x0, va0x0, 2); va0x1 = vext_s8(va0x1, va0x1, 2); va1x0 = vext_s8(va1x0, va1x0, 2); va1x1 = vext_s8(va1x1, va1x1, 2); va2x0 = vext_s8(va2x0, va2x0, 2); va2x1 = vext_s8(va2x1, va2x1, 2); va3x0 = vext_s8(va3x0, va3x0, 2); va3x1 = vext_s8(va3x1, va3x1, 2); int16x8_t vprod0x0123c3 = vmull_s8(vb0123c3x0, va0x0); int16x8_t vprod1x0123c3 = vmull_s8(vb0123c3x0, va1x0); int16x8_t vprod2x0123c3 = vmull_s8(vb0123c3x0, va2x0); int16x8_t vprod3x0123c3 = vmull_s8(vb0123c3x0, va3x0); const int8x8_t vb0123c3x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x0123c3 = vmlal_s8(vprod0x0123c3, vb0123c3x1, va0x1); vprod1x0123c3 = vmlal_s8(vprod1x0123c3, vb0123c3x1, va1x1); vprod2x0123c3 = vmlal_s8(vprod2x0123c3, vb0123c3x1, va2x1); vprod3x0123c3 = vmlal_s8(vprod3x0123c3, vb0123c3x1, va3x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c3); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c3); vacc2x0123 = vpadalq_s16(vacc2x0123, vprod2x0123c3); vacc3x0123 = vpadalq_s16(vacc3x0123, vprod3x0123c3); int16x8_t vprod0x4567c3 = vmull_s8(vb4567c3x0, va0x0); int16x8_t vprod1x4567c3 = vmull_s8(vb4567c3x0, va1x0); int16x8_t vprod2x4567c3 = vmull_s8(vb4567c3x0, va2x0); int16x8_t vprod3x4567c3 = vmull_s8(vb4567c3x0, va3x0); const int8x8_t vb4567c3x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x4567c3 = vmlal_s8(vprod0x4567c3, vb4567c3x1, va0x1); vprod1x4567c3 = vmlal_s8(vprod1x4567c3, vb4567c3x1, va1x1); vprod2x4567c3 = vmlal_s8(vprod2x4567c3, vb4567c3x1, va2x1); vprod3x4567c3 = vmlal_s8(vprod3x4567c3, vb4567c3x1, va3x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c3); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c3); vacc2x4567 = vpadalq_s16(vacc2x4567, vprod2x4567c3); vacc3x4567 = vpadalq_s16(vacc3x4567, vprod3x4567c3); k -= 16 * sizeof(int8_t); } if (k != 0) { int8x8_t va0x0 = vld1_s8(a0); a0 += 8; int8x8_t va1x0 = vld1_s8(a1); a1 += 8; int8x8_t va2x0 = vld1_s8(a2); a2 += 8; int8x8_t va3x0 = vld1_s8(a3); a3 += 8; const int8x8_t vb0123c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c2x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c2x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c3x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c3x0 = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod0x0123c0 = vmull_s8(vb0123c0x0, va0x0); int16x8_t vprod1x0123c0 = vmull_s8(vb0123c0x0, va1x0); int16x8_t vprod2x0123c0 = vmull_s8(vb0123c0x0, va2x0); int16x8_t vprod3x0123c0 = vmull_s8(vb0123c0x0, va3x0); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c0); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c0); vacc2x0123 = vpadalq_s16(vacc2x0123, vprod2x0123c0); vacc3x0123 = vpadalq_s16(vacc3x0123, vprod3x0123c0); int16x8_t vprod0x4567c0 = vmull_s8(vb4567c0x0, va0x0); int16x8_t vprod1x4567c0 = vmull_s8(vb4567c0x0, va1x0); int16x8_t vprod2x4567c0 = vmull_s8(vb4567c0x0, va2x0); int16x8_t vprod3x4567c0 = vmull_s8(vb4567c0x0, va3x0); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c0); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c0); vacc2x4567 = vpadalq_s16(vacc2x4567, vprod2x4567c0); vacc3x4567 = vpadalq_s16(vacc3x4567, vprod3x4567c0); va0x0 = vext_s8(va0x0, va0x0, 2); va1x0 = vext_s8(va1x0, va1x0, 2); va2x0 = vext_s8(va2x0, va2x0, 2); va3x0 = vext_s8(va3x0, va3x0, 2); int16x8_t vprod0x0123c1 = vmull_s8(vb0123c1x0, va0x0); int16x8_t vprod1x0123c1 = vmull_s8(vb0123c1x0, va1x0); int16x8_t vprod2x0123c1 = vmull_s8(vb0123c1x0, va2x0); int16x8_t vprod3x0123c1 = vmull_s8(vb0123c1x0, va3x0); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c1); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c1); vacc2x0123 = vpadalq_s16(vacc2x0123, vprod2x0123c1); vacc3x0123 = vpadalq_s16(vacc3x0123, vprod3x0123c1); int16x8_t vprod0x4567c1 = vmull_s8(vb4567c1x0, va0x0); int16x8_t vprod1x4567c1 = vmull_s8(vb4567c1x0, va1x0); int16x8_t vprod2x4567c1 = vmull_s8(vb4567c1x0, va2x0); int16x8_t vprod3x4567c1 = vmull_s8(vb4567c1x0, va3x0); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c1); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c1); vacc2x4567 = vpadalq_s16(vacc2x4567, vprod2x4567c1); vacc3x4567 = vpadalq_s16(vacc3x4567, vprod3x4567c1); va0x0 = vext_s8(va0x0, va0x0, 2); va1x0 = vext_s8(va1x0, va1x0, 2); va2x0 = vext_s8(va2x0, va2x0, 2); va3x0 = vext_s8(va3x0, va3x0, 2); int16x8_t vprod0x0123c2 = vmull_s8(vb0123c2x0, va0x0); int16x8_t vprod1x0123c2 = vmull_s8(vb0123c2x0, va1x0); int16x8_t vprod2x0123c2 = vmull_s8(vb0123c2x0, va2x0); int16x8_t vprod3x0123c2 = vmull_s8(vb0123c2x0, va3x0); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c2); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c2); vacc2x0123 = vpadalq_s16(vacc2x0123, vprod2x0123c2); vacc3x0123 = vpadalq_s16(vacc3x0123, vprod3x0123c2); int16x8_t vprod0x4567c2 = vmull_s8(vb4567c2x0, va0x0); int16x8_t vprod1x4567c2 = vmull_s8(vb4567c2x0, va1x0); int16x8_t vprod2x4567c2 = vmull_s8(vb4567c2x0, va2x0); int16x8_t vprod3x4567c2 = vmull_s8(vb4567c2x0, va3x0); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c2); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c2); vacc2x4567 = vpadalq_s16(vacc2x4567, vprod2x4567c2); vacc3x4567 = vpadalq_s16(vacc3x4567, vprod3x4567c2); va0x0 = vext_s8(va0x0, va0x0, 2); va1x0 = vext_s8(va1x0, va1x0, 2); va2x0 = vext_s8(va2x0, va2x0, 2); va3x0 = vext_s8(va3x0, va3x0, 2); int16x8_t vprod0x0123c3 = vmull_s8(vb0123c3x0, va0x0); int16x8_t vprod1x0123c3 = vmull_s8(vb0123c3x0, va1x0); int16x8_t vprod2x0123c3 = vmull_s8(vb0123c3x0, va2x0); int16x8_t vprod3x0123c3 = vmull_s8(vb0123c3x0, va3x0); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c3); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c3); vacc2x0123 = vpadalq_s16(vacc2x0123, vprod2x0123c3); vacc3x0123 = vpadalq_s16(vacc3x0123, vprod3x0123c3); int16x8_t vprod0x4567c3 = vmull_s8(vb4567c3x0, va0x0); int16x8_t vprod1x4567c3 = vmull_s8(vb4567c3x0, va1x0); int16x8_t vprod2x4567c3 = vmull_s8(vb4567c3x0, va2x0); int16x8_t vprod3x4567c3 = vmull_s8(vb4567c3x0, va3x0); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c3); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c3); vacc2x4567 = vpadalq_s16(vacc2x4567, vprod2x4567c3); vacc3x4567 = vpadalq_s16(vacc3x4567, vprod3x4567c3); } p -= 4 * sizeof(void*); } while (p != 0); const int32x4_t vright_pre_shift = vld1q_dup_s32(¶ms->rndnu_neon.right_pre_shift); const int32x4_t vmultiplier = vld1q_dup_s32(¶ms->rndnu_neon.multiplier); const int32x4_t vright_post_shift = vld1q_dup_s32(¶ms->rndnu_neon.right_post_shift); vacc0x0123 = vqshlq_s32(vacc0x0123, vright_pre_shift); vacc0x4567 = vqshlq_s32(vacc0x4567, vright_pre_shift); vacc1x0123 = vqshlq_s32(vacc1x0123, vright_pre_shift); vacc1x4567 = vqshlq_s32(vacc1x4567, vright_pre_shift); vacc2x0123 = vqshlq_s32(vacc2x0123, vright_pre_shift); vacc2x4567 = vqshlq_s32(vacc2x4567, vright_pre_shift); vacc3x0123 = vqshlq_s32(vacc3x0123, vright_pre_shift); vacc3x4567 = vqshlq_s32(vacc3x4567, vright_pre_shift); vacc0x0123 = vqdmulhq_s32(vacc0x0123, vmultiplier); vacc0x4567 = vqdmulhq_s32(vacc0x4567, vmultiplier); vacc1x0123 = vqdmulhq_s32(vacc1x0123, vmultiplier); vacc1x4567 = vqdmulhq_s32(vacc1x4567, vmultiplier); vacc2x0123 = vqdmulhq_s32(vacc2x0123, vmultiplier); vacc2x4567 = vqdmulhq_s32(vacc2x4567, vmultiplier); vacc3x0123 = vqdmulhq_s32(vacc3x0123, vmultiplier); vacc3x4567 = vqdmulhq_s32(vacc3x4567, vmultiplier); vacc0x0123 = vrshlq_s32(vacc0x0123, vright_post_shift); vacc0x4567 = vrshlq_s32(vacc0x4567, vright_post_shift); vacc1x0123 = vrshlq_s32(vacc1x0123, vright_post_shift); vacc1x4567 = vrshlq_s32(vacc1x4567, vright_post_shift); vacc2x0123 = vrshlq_s32(vacc2x0123, vright_post_shift); vacc2x4567 = vrshlq_s32(vacc2x4567, vright_post_shift); vacc3x0123 = vrshlq_s32(vacc3x0123, vright_post_shift); vacc3x4567 = vrshlq_s32(vacc3x4567, vright_post_shift); const int16x8_t voutput_zero_point = vld1q_dup_s16(¶ms->rndnu_neon.output_zero_point); #if XNN_ARCH_ARM64 int16x8_t vacc0x01234567 = vqmovn_high_s32(vqmovn_s32(vacc0x0123), vacc0x4567); int16x8_t vacc1x01234567 = vqmovn_high_s32(vqmovn_s32(vacc1x0123), vacc1x4567); int16x8_t vacc2x01234567 = vqmovn_high_s32(vqmovn_s32(vacc2x0123), vacc2x4567); int16x8_t vacc3x01234567 = vqmovn_high_s32(vqmovn_s32(vacc3x0123), vacc3x4567); vacc0x01234567 = vqaddq_s16(vacc0x01234567, voutput_zero_point); vacc1x01234567 = vqaddq_s16(vacc1x01234567, voutput_zero_point); vacc2x01234567 = vqaddq_s16(vacc2x01234567, voutput_zero_point); vacc3x01234567 = vqaddq_s16(vacc3x01234567, voutput_zero_point); int8x16_t vout0x01234567_1x01234567 = vqmovn_high_s16(vqmovn_s16(vacc0x01234567), vacc1x01234567); int8x16_t vout2x01234567_3x01234567 = vqmovn_high_s16(vqmovn_s16(vacc2x01234567), vacc3x01234567); #else int16x8_t vacc0x01234567 = vcombine_s16(vqmovn_s32(vacc0x0123), vqmovn_s32(vacc0x4567)); int16x8_t vacc1x01234567 = vcombine_s16(vqmovn_s32(vacc1x0123), vqmovn_s32(vacc1x4567)); int16x8_t vacc2x01234567 = vcombine_s16(vqmovn_s32(vacc2x0123), vqmovn_s32(vacc2x4567)); int16x8_t vacc3x01234567 = vcombine_s16(vqmovn_s32(vacc3x0123), vqmovn_s32(vacc3x4567)); vacc0x01234567 = vqaddq_s16(vacc0x01234567, voutput_zero_point); vacc1x01234567 = vqaddq_s16(vacc1x01234567, voutput_zero_point); vacc2x01234567 = vqaddq_s16(vacc2x01234567, voutput_zero_point); vacc3x01234567 = vqaddq_s16(vacc3x01234567, voutput_zero_point); int8x16_t vout0x01234567_1x01234567 = vcombine_s8(vqmovn_s16(vacc0x01234567), vqmovn_s16(vacc1x01234567)); int8x16_t vout2x01234567_3x01234567 = vcombine_s8(vqmovn_s16(vacc2x01234567), vqmovn_s16(vacc3x01234567)); #endif const int8x16_t voutput_min = vld1q_dup_s8(¶ms->rndnu_neon.output_min); vout0x01234567_1x01234567 = vmaxq_s8(vout0x01234567_1x01234567, voutput_min); vout2x01234567_3x01234567 = vmaxq_s8(vout2x01234567_3x01234567, voutput_min); const int8x16_t voutput_max = vld1q_dup_s8(¶ms->rndnu_neon.output_max); vout0x01234567_1x01234567 = vminq_s8(vout0x01234567_1x01234567, voutput_max); vout2x01234567_3x01234567 = vminq_s8(vout2x01234567_3x01234567, voutput_max); if (nc >= 8) { vst1_s8(c3 + 0, vget_high_s8(vout2x01234567_3x01234567)); vst1_s8(c2 + 0, vget_low_s8(vout2x01234567_3x01234567)); vst1_s8(c1 + 0, vget_high_s8(vout0x01234567_1x01234567)); vst1_s8(c0 + 0, vget_low_s8(vout0x01234567_1x01234567)); c3 = (int8_t*) ((uintptr_t) c3 + cn_stride); c2 = (int8_t*) ((uintptr_t) c2 + cn_stride); c1 = (int8_t*) ((uintptr_t) c1 + cn_stride); c0 = (int8_t*) ((uintptr_t) c0 + cn_stride); a = (const int8_t**restrict) ((uintptr_t) a - ks); nc -= 8; } else { if (nc & 4) { vst1q_lane_u32((void*) c3, vreinterpretq_u32_s8(vout2x01234567_3x01234567), 2); c3 += 4; vst1q_lane_u32((void*) c2, vreinterpretq_u32_s8(vout2x01234567_3x01234567), 0); c2 += 4; vst1q_lane_u32((void*) c1, vreinterpretq_u32_s8(vout0x01234567_1x01234567), 2); c1 += 4; vst1q_lane_u32((void*) c0, vreinterpretq_u32_s8(vout0x01234567_1x01234567), 0); c0 += 4; vout2x01234567_3x01234567 = vextq_s8(vout2x01234567_3x01234567, vout2x01234567_3x01234567, 4); vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 4); } if (nc & 2) { vst1q_lane_u16((void*) c3, vreinterpretq_u16_s8(vout2x01234567_3x01234567), 4); c3 += 2; vst1q_lane_u16((void*) c2, vreinterpretq_u16_s8(vout2x01234567_3x01234567), 0); c2 += 2; vst1q_lane_u16((void*) c1, vreinterpretq_u16_s8(vout0x01234567_1x01234567), 4); c1 += 2; vst1q_lane_u16((void*) c0, vreinterpretq_u16_s8(vout0x01234567_1x01234567), 0); c0 += 2; vout2x01234567_3x01234567 = vextq_s8(vout2x01234567_3x01234567, vout2x01234567_3x01234567, 2); vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 2); } if (nc & 1) { vst1q_lane_s8(c3, vout2x01234567_3x01234567, 8); vst1q_lane_s8(c2, vout2x01234567_3x01234567, 0); vst1q_lane_s8(c1, vout0x01234567_1x01234567, 8); vst1q_lane_s8(c0, vout0x01234567_1x01234567, 0); } nc = 0; } } while (nc != 0); }