// Auto-generated file. Do not edit! // Template: src/qs8-igemm/c8-neon-mull.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_4x8c8__neon_mull( 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); kc = round_up_po2(kc, 8 * sizeof(int8_t)); 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; } do { int32x4_t vacc0x0 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t)); int32x4_t vacc0x1 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t)); int32x4_t vacc0x2 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t)); int32x4_t vacc0x3 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t)); int32x4_t vacc0x4 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t)); int32x4_t vacc0x5 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t)); int32x4_t vacc0x6 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t)); int32x4_t vacc0x7 = vld1q_lane_s32(w, vmovq_n_s32(0), 0); w = (const void*) ((uintptr_t) w + sizeof(int32_t)); int32x4_t vacc1x0 = vacc0x0; int32x4_t vacc1x1 = vacc0x1; int32x4_t vacc1x2 = vacc0x2; int32x4_t vacc1x3 = vacc0x3; int32x4_t vacc1x4 = vacc0x4; int32x4_t vacc1x5 = vacc0x5; int32x4_t vacc1x6 = vacc0x6; int32x4_t vacc1x7 = vacc0x7; int32x4_t vacc2x0 = vacc0x0; int32x4_t vacc2x1 = vacc0x1; int32x4_t vacc2x2 = vacc0x2; int32x4_t vacc2x3 = vacc0x3; int32x4_t vacc2x4 = vacc0x4; int32x4_t vacc2x5 = vacc0x5; int32x4_t vacc2x6 = vacc0x6; int32x4_t vacc2x7 = vacc0x7; int32x4_t vacc3x0 = vacc0x0; int32x4_t vacc3x1 = vacc0x1; int32x4_t vacc3x2 = vacc0x2; int32x4_t vacc3x3 = vacc0x3; int32x4_t vacc3x4 = vacc0x4; int32x4_t vacc3x5 = vacc0x5; int32x4_t vacc3x6 = vacc0x6; int32x4_t vacc3x7 = vacc0x7; 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; // Handle 8 bytes at a time using MUL. while (k != 0) { const int8x8_t va0 = vld1_s8(a0); a0 += 8; const int8x8_t va1 = vld1_s8(a1); a1 += 8; const int8x8_t va2 = vld1_s8(a2); a2 += 8; const int8x8_t va3 = vld1_s8(a3); a3 += 8; const int8x8_t vb0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int16x8_t vprod0x0 = vmull_s8(vb0, va0); const int16x8_t vprod1x0 = vmull_s8(vb0, va1); const int16x8_t vprod2x0 = vmull_s8(vb0, va2); const int16x8_t vprod3x0 = vmull_s8(vb0, va3); vacc0x0 = vpadalq_s16(vacc0x0, vprod0x0); vacc1x0 = vpadalq_s16(vacc1x0, vprod1x0); vacc2x0 = vpadalq_s16(vacc2x0, vprod2x0); vacc3x0 = vpadalq_s16(vacc3x0, vprod3x0); const int8x8_t vb1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int16x8_t vprod0x1 = vmull_s8(vb1, va0); const int16x8_t vprod1x1 = vmull_s8(vb1, va1); const int16x8_t vprod2x1 = vmull_s8(vb1, va2); const int16x8_t vprod3x1 = vmull_s8(vb1, va3); vacc0x1 = vpadalq_s16(vacc0x1, vprod0x1); vacc1x1 = vpadalq_s16(vacc1x1, vprod1x1); vacc2x1 = vpadalq_s16(vacc2x1, vprod2x1); vacc3x1 = vpadalq_s16(vacc3x1, vprod3x1); const int8x8_t vb2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int16x8_t vprod0x2 = vmull_s8(vb2, va0); const int16x8_t vprod1x2 = vmull_s8(vb2, va1); const int16x8_t vprod2x2 = vmull_s8(vb2, va2); const int16x8_t vprod3x2 = vmull_s8(vb2, va3); vacc0x2 = vpadalq_s16(vacc0x2, vprod0x2); vacc1x2 = vpadalq_s16(vacc1x2, vprod1x2); vacc2x2 = vpadalq_s16(vacc2x2, vprod2x2); vacc3x2 = vpadalq_s16(vacc3x2, vprod3x2); const int8x8_t vb3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int16x8_t vprod0x3 = vmull_s8(vb3, va0); const int16x8_t vprod1x3 = vmull_s8(vb3, va1); const int16x8_t vprod2x3 = vmull_s8(vb3, va2); const int16x8_t vprod3x3 = vmull_s8(vb3, va3); vacc0x3 = vpadalq_s16(vacc0x3, vprod0x3); vacc1x3 = vpadalq_s16(vacc1x3, vprod1x3); vacc2x3 = vpadalq_s16(vacc2x3, vprod2x3); vacc3x3 = vpadalq_s16(vacc3x3, vprod3x3); const int8x8_t vb4 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int16x8_t vprod0x4 = vmull_s8(vb4, va0); const int16x8_t vprod1x4 = vmull_s8(vb4, va1); const int16x8_t vprod2x4 = vmull_s8(vb4, va2); const int16x8_t vprod3x4 = vmull_s8(vb4, va3); vacc0x4 = vpadalq_s16(vacc0x4, vprod0x4); vacc1x4 = vpadalq_s16(vacc1x4, vprod1x4); vacc2x4 = vpadalq_s16(vacc2x4, vprod2x4); vacc3x4 = vpadalq_s16(vacc3x4, vprod3x4); const int8x8_t vb5 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int16x8_t vprod0x5 = vmull_s8(vb5, va0); const int16x8_t vprod1x5 = vmull_s8(vb5, va1); const int16x8_t vprod2x5 = vmull_s8(vb5, va2); const int16x8_t vprod3x5 = vmull_s8(vb5, va3); vacc0x5 = vpadalq_s16(vacc0x5, vprod0x5); vacc1x5 = vpadalq_s16(vacc1x5, vprod1x5); vacc2x5 = vpadalq_s16(vacc2x5, vprod2x5); vacc3x5 = vpadalq_s16(vacc3x5, vprod3x5); const int8x8_t vb6 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int16x8_t vprod0x6 = vmull_s8(vb6, va0); const int16x8_t vprod1x6 = vmull_s8(vb6, va1); const int16x8_t vprod2x6 = vmull_s8(vb6, va2); const int16x8_t vprod3x6 = vmull_s8(vb6, va3); vacc0x6 = vpadalq_s16(vacc0x6, vprod0x6); vacc1x6 = vpadalq_s16(vacc1x6, vprod1x6); vacc2x6 = vpadalq_s16(vacc2x6, vprod2x6); vacc3x6 = vpadalq_s16(vacc3x6, vprod3x6); const int8x8_t vb7 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int16x8_t vprod0x7 = vmull_s8(vb7, va0); const int16x8_t vprod1x7 = vmull_s8(vb7, va1); const int16x8_t vprod2x7 = vmull_s8(vb7, va2); const int16x8_t vprod3x7 = vmull_s8(vb7, va3); vacc0x7 = vpadalq_s16(vacc0x7, vprod0x7); vacc1x7 = vpadalq_s16(vacc1x7, vprod1x7); vacc2x7 = vpadalq_s16(vacc2x7, vprod2x7); vacc3x7 = vpadalq_s16(vacc3x7, vprod3x7); k -= 8 * sizeof(int8_t); } p -= 4 * sizeof(void*); } while (p != 0); #if XNN_ARCH_ARM64 const int32x4_t vsum0x01 = vpaddq_s32(vacc0x0, vacc0x1); const int32x4_t vsum0x23 = vpaddq_s32(vacc0x2, vacc0x3); const int32x4_t vsum0x45 = vpaddq_s32(vacc0x4, vacc0x5); const int32x4_t vsum0x67 = vpaddq_s32(vacc0x6, vacc0x7); const int32x4_t vsum1x01 = vpaddq_s32(vacc1x0, vacc1x1); const int32x4_t vsum1x23 = vpaddq_s32(vacc1x2, vacc1x3); const int32x4_t vsum1x45 = vpaddq_s32(vacc1x4, vacc1x5); const int32x4_t vsum1x67 = vpaddq_s32(vacc1x6, vacc1x7); const int32x4_t vsum2x01 = vpaddq_s32(vacc2x0, vacc2x1); const int32x4_t vsum2x23 = vpaddq_s32(vacc2x2, vacc2x3); const int32x4_t vsum2x45 = vpaddq_s32(vacc2x4, vacc2x5); const int32x4_t vsum2x67 = vpaddq_s32(vacc2x6, vacc2x7); const int32x4_t vsum3x01 = vpaddq_s32(vacc3x0, vacc3x1); const int32x4_t vsum3x23 = vpaddq_s32(vacc3x2, vacc3x3); const int32x4_t vsum3x45 = vpaddq_s32(vacc3x4, vacc3x5); const int32x4_t vsum3x67 = vpaddq_s32(vacc3x6, vacc3x7); int32x4_t vacc0x0123 = vpaddq_s32(vsum0x01, vsum0x23); int32x4_t vacc0x4567 = vpaddq_s32(vsum0x45, vsum0x67); int32x4_t vacc1x0123 = vpaddq_s32(vsum1x01, vsum1x23); int32x4_t vacc1x4567 = vpaddq_s32(vsum1x45, vsum1x67); int32x4_t vacc2x0123 = vpaddq_s32(vsum2x01, vsum2x23); int32x4_t vacc2x4567 = vpaddq_s32(vsum2x45, vsum2x67); int32x4_t vacc3x0123 = vpaddq_s32(vsum3x01, vsum3x23); int32x4_t vacc3x4567 = vpaddq_s32(vsum3x45, vsum3x67); #else const int32x2_t vpsum0x0 = vadd_s32(vget_low_s32(vacc0x0), vget_high_s32(vacc0x0)); const int32x2_t vpsum0x1 = vadd_s32(vget_low_s32(vacc0x1), vget_high_s32(vacc0x1)); const int32x2_t vpsum0x2 = vadd_s32(vget_low_s32(vacc0x2), vget_high_s32(vacc0x2)); const int32x2_t vpsum0x3 = vadd_s32(vget_low_s32(vacc0x3), vget_high_s32(vacc0x3)); const int32x2_t vsum0x01 = vpadd_s32(vpsum0x0, vpsum0x1); const int32x2_t vsum0x23 = vpadd_s32(vpsum0x2, vpsum0x3); int32x4_t vacc0x0123 = vcombine_s32(vsum0x01, vsum0x23 ); const int32x2_t vpsum0x4 = vadd_s32(vget_low_s32(vacc0x4), vget_high_s32(vacc0x4)); const int32x2_t vpsum0x5 = vadd_s32(vget_low_s32(vacc0x5), vget_high_s32(vacc0x5)); const int32x2_t vpsum0x6 = vadd_s32(vget_low_s32(vacc0x6), vget_high_s32(vacc0x6)); const int32x2_t vpsum0x7 = vadd_s32(vget_low_s32(vacc0x7), vget_high_s32(vacc0x7)); const int32x2_t vsum0x45 = vpadd_s32(vpsum0x4, vpsum0x5); const int32x2_t vsum0x67 = vpadd_s32(vpsum0x6, vpsum0x7); int32x4_t vacc0x4567 = vcombine_s32(vsum0x45, vsum0x67 ); const int32x2_t vpsum1x0 = vadd_s32(vget_low_s32(vacc1x0), vget_high_s32(vacc1x0)); const int32x2_t vpsum1x1 = vadd_s32(vget_low_s32(vacc1x1), vget_high_s32(vacc1x1)); const int32x2_t vpsum1x2 = vadd_s32(vget_low_s32(vacc1x2), vget_high_s32(vacc1x2)); const int32x2_t vpsum1x3 = vadd_s32(vget_low_s32(vacc1x3), vget_high_s32(vacc1x3)); const int32x2_t vsum1x01 = vpadd_s32(vpsum1x0, vpsum1x1); const int32x2_t vsum1x23 = vpadd_s32(vpsum1x2, vpsum1x3); int32x4_t vacc1x0123 = vcombine_s32(vsum1x01, vsum1x23 ); const int32x2_t vpsum1x4 = vadd_s32(vget_low_s32(vacc1x4), vget_high_s32(vacc1x4)); const int32x2_t vpsum1x5 = vadd_s32(vget_low_s32(vacc1x5), vget_high_s32(vacc1x5)); const int32x2_t vpsum1x6 = vadd_s32(vget_low_s32(vacc1x6), vget_high_s32(vacc1x6)); const int32x2_t vpsum1x7 = vadd_s32(vget_low_s32(vacc1x7), vget_high_s32(vacc1x7)); const int32x2_t vsum1x45 = vpadd_s32(vpsum1x4, vpsum1x5); const int32x2_t vsum1x67 = vpadd_s32(vpsum1x6, vpsum1x7); int32x4_t vacc1x4567 = vcombine_s32(vsum1x45, vsum1x67 ); const int32x2_t vpsum2x0 = vadd_s32(vget_low_s32(vacc2x0), vget_high_s32(vacc2x0)); const int32x2_t vpsum2x1 = vadd_s32(vget_low_s32(vacc2x1), vget_high_s32(vacc2x1)); const int32x2_t vpsum2x2 = vadd_s32(vget_low_s32(vacc2x2), vget_high_s32(vacc2x2)); const int32x2_t vpsum2x3 = vadd_s32(vget_low_s32(vacc2x3), vget_high_s32(vacc2x3)); const int32x2_t vsum2x01 = vpadd_s32(vpsum2x0, vpsum2x1); const int32x2_t vsum2x23 = vpadd_s32(vpsum2x2, vpsum2x3); int32x4_t vacc2x0123 = vcombine_s32(vsum2x01, vsum2x23 ); const int32x2_t vpsum2x4 = vadd_s32(vget_low_s32(vacc2x4), vget_high_s32(vacc2x4)); const int32x2_t vpsum2x5 = vadd_s32(vget_low_s32(vacc2x5), vget_high_s32(vacc2x5)); const int32x2_t vpsum2x6 = vadd_s32(vget_low_s32(vacc2x6), vget_high_s32(vacc2x6)); const int32x2_t vpsum2x7 = vadd_s32(vget_low_s32(vacc2x7), vget_high_s32(vacc2x7)); const int32x2_t vsum2x45 = vpadd_s32(vpsum2x4, vpsum2x5); const int32x2_t vsum2x67 = vpadd_s32(vpsum2x6, vpsum2x7); int32x4_t vacc2x4567 = vcombine_s32(vsum2x45, vsum2x67 ); const int32x2_t vpsum3x0 = vadd_s32(vget_low_s32(vacc3x0), vget_high_s32(vacc3x0)); const int32x2_t vpsum3x1 = vadd_s32(vget_low_s32(vacc3x1), vget_high_s32(vacc3x1)); const int32x2_t vpsum3x2 = vadd_s32(vget_low_s32(vacc3x2), vget_high_s32(vacc3x2)); const int32x2_t vpsum3x3 = vadd_s32(vget_low_s32(vacc3x3), vget_high_s32(vacc3x3)); const int32x2_t vsum3x01 = vpadd_s32(vpsum3x0, vpsum3x1); const int32x2_t vsum3x23 = vpadd_s32(vpsum3x2, vpsum3x3); int32x4_t vacc3x0123 = vcombine_s32(vsum3x01, vsum3x23 ); const int32x2_t vpsum3x4 = vadd_s32(vget_low_s32(vacc3x4), vget_high_s32(vacc3x4)); const int32x2_t vpsum3x5 = vadd_s32(vget_low_s32(vacc3x5), vget_high_s32(vacc3x5)); const int32x2_t vpsum3x6 = vadd_s32(vget_low_s32(vacc3x6), vget_high_s32(vacc3x6)); const int32x2_t vpsum3x7 = vadd_s32(vget_low_s32(vacc3x7), vget_high_s32(vacc3x7)); const int32x2_t vsum3x45 = vpadd_s32(vpsum3x4, vpsum3x5); const int32x2_t vsum3x67 = vpadd_s32(vpsum3x6, vpsum3x7); int32x4_t vacc3x4567 = vcombine_s32(vsum3x45, vsum3x67 ); #endif 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); }