// Auto-generated file. Do not edit! // Template: src/qs8-gemm/c4-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_gemm_minmax_rndnu_ukernel_3x16c4s2__neon_mull( size_t mr, size_t nc, size_t kc, const int8_t* restrict a, size_t a_stride, const void* restrict w, int8_t* restrict c, size_t cm_stride, size_t cn_stride, const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(mr != 0); assert(mr <= 3); assert(nc != 0); assert(kc != 0); assert(kc % sizeof(int8_t) == 0); assert(a != NULL); assert(w != NULL); assert(c != NULL); const int8_t* a0 = a; int8_t* c0 = c; const int8_t* a1 = (const int8_t*) ((uintptr_t) a0 + a_stride); int8_t* c1 = (int8_t*) ((uintptr_t) c0 + cm_stride); if XNN_UNPREDICTABLE(mr < 2) { a1 = a0; c1 = c0; } const int8_t* a2 = (const int8_t*) ((uintptr_t) a1 + a_stride); int8_t* c2 = (int8_t*) ((uintptr_t) c1 + cm_stride); if XNN_UNPREDICTABLE(mr <= 2) { a2 = a1; c2 = c1; } kc = round_up_po2(kc, 8 * sizeof(int8_t)); do { int32x4_t vacc0x01 = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc0x23 = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc0x45 = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc0x67 = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc0x89 = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc0xAB = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc0xCD = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc0xEF = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc1x01 = vacc0x01; int32x4_t vacc1x23 = vacc0x23; int32x4_t vacc1x45 = vacc0x45; int32x4_t vacc1x67 = vacc0x67; int32x4_t vacc1x89 = vacc0x89; int32x4_t vacc1xAB = vacc0xAB; int32x4_t vacc1xCD = vacc0xCD; int32x4_t vacc1xEF = vacc0xEF; int32x4_t vacc2x01 = vacc0x01; int32x4_t vacc2x23 = vacc0x23; int32x4_t vacc2x45 = vacc0x45; int32x4_t vacc2x67 = vacc0x67; int32x4_t vacc2x89 = vacc0x89; int32x4_t vacc2xAB = vacc0xAB; int32x4_t vacc2xCD = vacc0xCD; int32x4_t vacc2xEF = vacc0xEF; size_t k = kc; do { int8x8_t va0x0 = vld1_s8(a0); a0 += 8; int8x8_t va1x0 = vld1_s8(a1); a1 += 8; int8x8_t va2x0 = vld1_s8(a2); a2 += 8; const int8x8_t vb01c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb23c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb45c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb67c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb89c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vbABc0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vbCDc0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vbEFc0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb01c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb23c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb45c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb67c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb89c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vbABc1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vbCDc1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vbEFc1x0 = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod0x01c0 = vmull_s8(vb01c0x0, va0x0); int16x8_t vprod1x01c0 = vmull_s8(vb01c0x0, va1x0); int16x8_t vprod2x01c0 = vmull_s8(vb01c0x0, va2x0); vacc0x01 = vpadalq_s16(vacc0x01, vprod0x01c0); vacc1x01 = vpadalq_s16(vacc1x01, vprod1x01c0); vacc2x01 = vpadalq_s16(vacc2x01, vprod2x01c0); int16x8_t vprod0x23c0 = vmull_s8(vb23c0x0, va0x0); int16x8_t vprod1x23c0 = vmull_s8(vb23c0x0, va1x0); int16x8_t vprod2x23c0 = vmull_s8(vb23c0x0, va2x0); vacc0x23 = vpadalq_s16(vacc0x23, vprod0x23c0); vacc1x23 = vpadalq_s16(vacc1x23, vprod1x23c0); vacc2x23 = vpadalq_s16(vacc2x23, vprod2x23c0); int16x8_t vprod0x45c0 = vmull_s8(vb45c0x0, va0x0); int16x8_t vprod1x45c0 = vmull_s8(vb45c0x0, va1x0); int16x8_t vprod2x45c0 = vmull_s8(vb45c0x0, va2x0); vacc0x45 = vpadalq_s16(vacc0x45, vprod0x45c0); vacc1x45 = vpadalq_s16(vacc1x45, vprod1x45c0); vacc2x45 = vpadalq_s16(vacc2x45, vprod2x45c0); int16x8_t vprod0x67c0 = vmull_s8(vb67c0x0, va0x0); int16x8_t vprod1x67c0 = vmull_s8(vb67c0x0, va1x0); int16x8_t vprod2x67c0 = vmull_s8(vb67c0x0, va2x0); vacc0x67 = vpadalq_s16(vacc0x67, vprod0x67c0); vacc1x67 = vpadalq_s16(vacc1x67, vprod1x67c0); vacc2x67 = vpadalq_s16(vacc2x67, vprod2x67c0); int16x8_t vprod0x89c0 = vmull_s8(vb89c0x0, va0x0); int16x8_t vprod1x89c0 = vmull_s8(vb89c0x0, va1x0); int16x8_t vprod2x89c0 = vmull_s8(vb89c0x0, va2x0); vacc0x89 = vpadalq_s16(vacc0x89, vprod0x89c0); vacc1x89 = vpadalq_s16(vacc1x89, vprod1x89c0); vacc2x89 = vpadalq_s16(vacc2x89, vprod2x89c0); int16x8_t vprod0xABc0 = vmull_s8(vbABc0x0, va0x0); int16x8_t vprod1xABc0 = vmull_s8(vbABc0x0, va1x0); int16x8_t vprod2xABc0 = vmull_s8(vbABc0x0, va2x0); vacc0xAB = vpadalq_s16(vacc0xAB, vprod0xABc0); vacc1xAB = vpadalq_s16(vacc1xAB, vprod1xABc0); vacc2xAB = vpadalq_s16(vacc2xAB, vprod2xABc0); int16x8_t vprod0xCDc0 = vmull_s8(vbCDc0x0, va0x0); int16x8_t vprod1xCDc0 = vmull_s8(vbCDc0x0, va1x0); int16x8_t vprod2xCDc0 = vmull_s8(vbCDc0x0, va2x0); vacc0xCD = vpadalq_s16(vacc0xCD, vprod0xCDc0); vacc1xCD = vpadalq_s16(vacc1xCD, vprod1xCDc0); vacc2xCD = vpadalq_s16(vacc2xCD, vprod2xCDc0); int16x8_t vprod0xEFc0 = vmull_s8(vbEFc0x0, va0x0); int16x8_t vprod1xEFc0 = vmull_s8(vbEFc0x0, va1x0); int16x8_t vprod2xEFc0 = vmull_s8(vbEFc0x0, va2x0); vacc0xEF = vpadalq_s16(vacc0xEF, vprod0xEFc0); vacc1xEF = vpadalq_s16(vacc1xEF, vprod1xEFc0); vacc2xEF = vpadalq_s16(vacc2xEF, vprod2xEFc0); va0x0 = vext_s8(va0x0, va0x0, 4); va1x0 = vext_s8(va1x0, va1x0, 4); va2x0 = vext_s8(va2x0, va2x0, 4); int16x8_t vprod0x01c1 = vmull_s8(vb01c1x0, va0x0); int16x8_t vprod1x01c1 = vmull_s8(vb01c1x0, va1x0); int16x8_t vprod2x01c1 = vmull_s8(vb01c1x0, va2x0); vacc0x01 = vpadalq_s16(vacc0x01, vprod0x01c1); vacc1x01 = vpadalq_s16(vacc1x01, vprod1x01c1); vacc2x01 = vpadalq_s16(vacc2x01, vprod2x01c1); int16x8_t vprod0x23c1 = vmull_s8(vb23c1x0, va0x0); int16x8_t vprod1x23c1 = vmull_s8(vb23c1x0, va1x0); int16x8_t vprod2x23c1 = vmull_s8(vb23c1x0, va2x0); vacc0x23 = vpadalq_s16(vacc0x23, vprod0x23c1); vacc1x23 = vpadalq_s16(vacc1x23, vprod1x23c1); vacc2x23 = vpadalq_s16(vacc2x23, vprod2x23c1); int16x8_t vprod0x45c1 = vmull_s8(vb45c1x0, va0x0); int16x8_t vprod1x45c1 = vmull_s8(vb45c1x0, va1x0); int16x8_t vprod2x45c1 = vmull_s8(vb45c1x0, va2x0); vacc0x45 = vpadalq_s16(vacc0x45, vprod0x45c1); vacc1x45 = vpadalq_s16(vacc1x45, vprod1x45c1); vacc2x45 = vpadalq_s16(vacc2x45, vprod2x45c1); int16x8_t vprod0x67c1 = vmull_s8(vb67c1x0, va0x0); int16x8_t vprod1x67c1 = vmull_s8(vb67c1x0, va1x0); int16x8_t vprod2x67c1 = vmull_s8(vb67c1x0, va2x0); vacc0x67 = vpadalq_s16(vacc0x67, vprod0x67c1); vacc1x67 = vpadalq_s16(vacc1x67, vprod1x67c1); vacc2x67 = vpadalq_s16(vacc2x67, vprod2x67c1); int16x8_t vprod0x89c1 = vmull_s8(vb89c1x0, va0x0); int16x8_t vprod1x89c1 = vmull_s8(vb89c1x0, va1x0); int16x8_t vprod2x89c1 = vmull_s8(vb89c1x0, va2x0); vacc0x89 = vpadalq_s16(vacc0x89, vprod0x89c1); vacc1x89 = vpadalq_s16(vacc1x89, vprod1x89c1); vacc2x89 = vpadalq_s16(vacc2x89, vprod2x89c1); int16x8_t vprod0xABc1 = vmull_s8(vbABc1x0, va0x0); int16x8_t vprod1xABc1 = vmull_s8(vbABc1x0, va1x0); int16x8_t vprod2xABc1 = vmull_s8(vbABc1x0, va2x0); vacc0xAB = vpadalq_s16(vacc0xAB, vprod0xABc1); vacc1xAB = vpadalq_s16(vacc1xAB, vprod1xABc1); vacc2xAB = vpadalq_s16(vacc2xAB, vprod2xABc1); int16x8_t vprod0xCDc1 = vmull_s8(vbCDc1x0, va0x0); int16x8_t vprod1xCDc1 = vmull_s8(vbCDc1x0, va1x0); int16x8_t vprod2xCDc1 = vmull_s8(vbCDc1x0, va2x0); vacc0xCD = vpadalq_s16(vacc0xCD, vprod0xCDc1); vacc1xCD = vpadalq_s16(vacc1xCD, vprod1xCDc1); vacc2xCD = vpadalq_s16(vacc2xCD, vprod2xCDc1); int16x8_t vprod0xEFc1 = vmull_s8(vbEFc1x0, va0x0); int16x8_t vprod1xEFc1 = vmull_s8(vbEFc1x0, va1x0); int16x8_t vprod2xEFc1 = vmull_s8(vbEFc1x0, va2x0); vacc0xEF = vpadalq_s16(vacc0xEF, vprod0xEFc1); vacc1xEF = vpadalq_s16(vacc1xEF, vprod1xEFc1); vacc2xEF = vpadalq_s16(vacc2xEF, vprod2xEFc1); k -= 8 * sizeof(int8_t); } while (k != 0); #if XNN_ARCH_ARM64 int32x4_t vacc0x0123 = vpaddq_s32(vacc0x01, vacc0x23); int32x4_t vacc0x4567 = vpaddq_s32(vacc0x45, vacc0x67); int32x4_t vacc0x89AB = vpaddq_s32(vacc0x89, vacc0xAB); int32x4_t vacc0xCDEF = vpaddq_s32(vacc0xCD, vacc0xEF); int32x4_t vacc1x0123 = vpaddq_s32(vacc1x01, vacc1x23); int32x4_t vacc1x4567 = vpaddq_s32(vacc1x45, vacc1x67); int32x4_t vacc1x89AB = vpaddq_s32(vacc1x89, vacc1xAB); int32x4_t vacc1xCDEF = vpaddq_s32(vacc1xCD, vacc1xEF); int32x4_t vacc2x0123 = vpaddq_s32(vacc2x01, vacc2x23); int32x4_t vacc2x4567 = vpaddq_s32(vacc2x45, vacc2x67); int32x4_t vacc2x89AB = vpaddq_s32(vacc2x89, vacc2xAB); int32x4_t vacc2xCDEF = vpaddq_s32(vacc2xCD, vacc2xEF); #else const int32x2_t vsum0x01 = vpadd_s32(vget_low_s32(vacc0x01), vget_high_s32(vacc0x01)); const int32x2_t vsum0x23 = vpadd_s32(vget_low_s32(vacc0x23), vget_high_s32(vacc0x23)); int32x4_t vacc0x0123 = vcombine_s32(vsum0x01, vsum0x23); const int32x2_t vsum0x45 = vpadd_s32(vget_low_s32(vacc0x45), vget_high_s32(vacc0x45)); const int32x2_t vsum0x67 = vpadd_s32(vget_low_s32(vacc0x67), vget_high_s32(vacc0x67)); int32x4_t vacc0x4567 = vcombine_s32(vsum0x45, vsum0x67); const int32x2_t vsum0x89 = vpadd_s32(vget_low_s32(vacc0x89), vget_high_s32(vacc0x89)); const int32x2_t vsum0xAB = vpadd_s32(vget_low_s32(vacc0xAB), vget_high_s32(vacc0xAB)); int32x4_t vacc0x89AB = vcombine_s32(vsum0x89, vsum0xAB); const int32x2_t vsum0xCD = vpadd_s32(vget_low_s32(vacc0xCD), vget_high_s32(vacc0xCD)); const int32x2_t vsum0xEF = vpadd_s32(vget_low_s32(vacc0xEF), vget_high_s32(vacc0xEF)); int32x4_t vacc0xCDEF = vcombine_s32(vsum0xCD, vsum0xEF); const int32x2_t vsum1x01 = vpadd_s32(vget_low_s32(vacc1x01), vget_high_s32(vacc1x01)); const int32x2_t vsum1x23 = vpadd_s32(vget_low_s32(vacc1x23), vget_high_s32(vacc1x23)); int32x4_t vacc1x0123 = vcombine_s32(vsum1x01, vsum1x23); const int32x2_t vsum1x45 = vpadd_s32(vget_low_s32(vacc1x45), vget_high_s32(vacc1x45)); const int32x2_t vsum1x67 = vpadd_s32(vget_low_s32(vacc1x67), vget_high_s32(vacc1x67)); int32x4_t vacc1x4567 = vcombine_s32(vsum1x45, vsum1x67); const int32x2_t vsum1x89 = vpadd_s32(vget_low_s32(vacc1x89), vget_high_s32(vacc1x89)); const int32x2_t vsum1xAB = vpadd_s32(vget_low_s32(vacc1xAB), vget_high_s32(vacc1xAB)); int32x4_t vacc1x89AB = vcombine_s32(vsum1x89, vsum1xAB); const int32x2_t vsum1xCD = vpadd_s32(vget_low_s32(vacc1xCD), vget_high_s32(vacc1xCD)); const int32x2_t vsum1xEF = vpadd_s32(vget_low_s32(vacc1xEF), vget_high_s32(vacc1xEF)); int32x4_t vacc1xCDEF = vcombine_s32(vsum1xCD, vsum1xEF); const int32x2_t vsum2x01 = vpadd_s32(vget_low_s32(vacc2x01), vget_high_s32(vacc2x01)); const int32x2_t vsum2x23 = vpadd_s32(vget_low_s32(vacc2x23), vget_high_s32(vacc2x23)); int32x4_t vacc2x0123 = vcombine_s32(vsum2x01, vsum2x23); const int32x2_t vsum2x45 = vpadd_s32(vget_low_s32(vacc2x45), vget_high_s32(vacc2x45)); const int32x2_t vsum2x67 = vpadd_s32(vget_low_s32(vacc2x67), vget_high_s32(vacc2x67)); int32x4_t vacc2x4567 = vcombine_s32(vsum2x45, vsum2x67); const int32x2_t vsum2x89 = vpadd_s32(vget_low_s32(vacc2x89), vget_high_s32(vacc2x89)); const int32x2_t vsum2xAB = vpadd_s32(vget_low_s32(vacc2xAB), vget_high_s32(vacc2xAB)); int32x4_t vacc2x89AB = vcombine_s32(vsum2x89, vsum2xAB); const int32x2_t vsum2xCD = vpadd_s32(vget_low_s32(vacc2xCD), vget_high_s32(vacc2xCD)); const int32x2_t vsum2xEF = vpadd_s32(vget_low_s32(vacc2xEF), vget_high_s32(vacc2xEF)); int32x4_t vacc2xCDEF = vcombine_s32(vsum2xCD, vsum2xEF); #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); vacc0x89AB = vqshlq_s32(vacc0x89AB, vright_pre_shift); vacc0xCDEF = vqshlq_s32(vacc0xCDEF, vright_pre_shift); vacc1x0123 = vqshlq_s32(vacc1x0123, vright_pre_shift); vacc1x4567 = vqshlq_s32(vacc1x4567, vright_pre_shift); vacc1x89AB = vqshlq_s32(vacc1x89AB, vright_pre_shift); vacc1xCDEF = vqshlq_s32(vacc1xCDEF, vright_pre_shift); vacc2x0123 = vqshlq_s32(vacc2x0123, vright_pre_shift); vacc2x4567 = vqshlq_s32(vacc2x4567, vright_pre_shift); vacc2x89AB = vqshlq_s32(vacc2x89AB, vright_pre_shift); vacc2xCDEF = vqshlq_s32(vacc2xCDEF, vright_pre_shift); vacc0x0123 = vqdmulhq_s32(vacc0x0123, vmultiplier); vacc0x4567 = vqdmulhq_s32(vacc0x4567, vmultiplier); vacc0x89AB = vqdmulhq_s32(vacc0x89AB, vmultiplier); vacc0xCDEF = vqdmulhq_s32(vacc0xCDEF, vmultiplier); vacc1x0123 = vqdmulhq_s32(vacc1x0123, vmultiplier); vacc1x4567 = vqdmulhq_s32(vacc1x4567, vmultiplier); vacc1x89AB = vqdmulhq_s32(vacc1x89AB, vmultiplier); vacc1xCDEF = vqdmulhq_s32(vacc1xCDEF, vmultiplier); vacc2x0123 = vqdmulhq_s32(vacc2x0123, vmultiplier); vacc2x4567 = vqdmulhq_s32(vacc2x4567, vmultiplier); vacc2x89AB = vqdmulhq_s32(vacc2x89AB, vmultiplier); vacc2xCDEF = vqdmulhq_s32(vacc2xCDEF, vmultiplier); vacc0x0123 = vrshlq_s32(vacc0x0123, vright_post_shift); vacc0x4567 = vrshlq_s32(vacc0x4567, vright_post_shift); vacc0x89AB = vrshlq_s32(vacc0x89AB, vright_post_shift); vacc0xCDEF = vrshlq_s32(vacc0xCDEF, vright_post_shift); vacc1x0123 = vrshlq_s32(vacc1x0123, vright_post_shift); vacc1x4567 = vrshlq_s32(vacc1x4567, vright_post_shift); vacc1x89AB = vrshlq_s32(vacc1x89AB, vright_post_shift); vacc1xCDEF = vrshlq_s32(vacc1xCDEF, vright_post_shift); vacc2x0123 = vrshlq_s32(vacc2x0123, vright_post_shift); vacc2x4567 = vrshlq_s32(vacc2x4567, vright_post_shift); vacc2x89AB = vrshlq_s32(vacc2x89AB, vright_post_shift); vacc2xCDEF = vrshlq_s32(vacc2xCDEF, 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 vacc0x89ABCDEF = vqmovn_high_s32(vqmovn_s32(vacc0x89AB), vacc0xCDEF); int16x8_t vacc1x01234567 = vqmovn_high_s32(vqmovn_s32(vacc1x0123), vacc1x4567); int16x8_t vacc1x89ABCDEF = vqmovn_high_s32(vqmovn_s32(vacc1x89AB), vacc1xCDEF); int16x8_t vacc2x01234567 = vqmovn_high_s32(vqmovn_s32(vacc2x0123), vacc2x4567); int16x8_t vacc2x89ABCDEF = vqmovn_high_s32(vqmovn_s32(vacc2x89AB), vacc2xCDEF); vacc0x01234567 = vqaddq_s16(vacc0x01234567, voutput_zero_point); vacc0x89ABCDEF = vqaddq_s16(vacc0x89ABCDEF, voutput_zero_point); vacc1x01234567 = vqaddq_s16(vacc1x01234567, voutput_zero_point); vacc1x89ABCDEF = vqaddq_s16(vacc1x89ABCDEF, voutput_zero_point); vacc2x01234567 = vqaddq_s16(vacc2x01234567, voutput_zero_point); vacc2x89ABCDEF = vqaddq_s16(vacc2x89ABCDEF, voutput_zero_point); int8x16_t vout0x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc0x01234567), vacc0x89ABCDEF); int8x16_t vout1x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc1x01234567), vacc1x89ABCDEF); int8x16_t vout2x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc2x01234567), vacc2x89ABCDEF); #else int16x8_t vacc0x01234567 = vcombine_s16(vqmovn_s32(vacc0x0123), vqmovn_s32(vacc0x4567)); int16x8_t vacc0x89ABCDEF = vcombine_s16(vqmovn_s32(vacc0x89AB), vqmovn_s32(vacc0xCDEF)); int16x8_t vacc1x01234567 = vcombine_s16(vqmovn_s32(vacc1x0123), vqmovn_s32(vacc1x4567)); int16x8_t vacc1x89ABCDEF = vcombine_s16(vqmovn_s32(vacc1x89AB), vqmovn_s32(vacc1xCDEF)); int16x8_t vacc2x01234567 = vcombine_s16(vqmovn_s32(vacc2x0123), vqmovn_s32(vacc2x4567)); int16x8_t vacc2x89ABCDEF = vcombine_s16(vqmovn_s32(vacc2x89AB), vqmovn_s32(vacc2xCDEF)); vacc0x01234567 = vqaddq_s16(vacc0x01234567, voutput_zero_point); vacc0x89ABCDEF = vqaddq_s16(vacc0x89ABCDEF, voutput_zero_point); vacc1x01234567 = vqaddq_s16(vacc1x01234567, voutput_zero_point); vacc1x89ABCDEF = vqaddq_s16(vacc1x89ABCDEF, voutput_zero_point); vacc2x01234567 = vqaddq_s16(vacc2x01234567, voutput_zero_point); vacc2x89ABCDEF = vqaddq_s16(vacc2x89ABCDEF, voutput_zero_point); int8x16_t vout0x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc0x01234567), vqmovn_s16(vacc0x89ABCDEF)); int8x16_t vout1x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc1x01234567), vqmovn_s16(vacc1x89ABCDEF)); int8x16_t vout2x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc2x01234567), vqmovn_s16(vacc2x89ABCDEF)); #endif const int8x16_t voutput_min = vld1q_dup_s8(¶ms->rndnu_neon.output_min); vout0x0123456789ABCDEF = vmaxq_s8(vout0x0123456789ABCDEF, voutput_min); vout1x0123456789ABCDEF = vmaxq_s8(vout1x0123456789ABCDEF, voutput_min); vout2x0123456789ABCDEF = vmaxq_s8(vout2x0123456789ABCDEF, voutput_min); const int8x16_t voutput_max = vld1q_dup_s8(¶ms->rndnu_neon.output_max); vout0x0123456789ABCDEF = vminq_s8(vout0x0123456789ABCDEF, voutput_max); vout1x0123456789ABCDEF = vminq_s8(vout1x0123456789ABCDEF, voutput_max); vout2x0123456789ABCDEF = vminq_s8(vout2x0123456789ABCDEF, voutput_max); if (nc >= 16) { vst1q_s8(c0 + 0, vout0x0123456789ABCDEF); vst1q_s8(c1 + 0, vout1x0123456789ABCDEF); vst1q_s8(c2 + 0, vout2x0123456789ABCDEF); c0 = (int8_t*) ((uintptr_t) c0 + cn_stride); c1 = (int8_t*) ((uintptr_t) c1 + cn_stride); c2 = (int8_t*) ((uintptr_t) c2 + cn_stride); a0 = (const int8_t*) ((uintptr_t) a0 - kc); a1 = (const int8_t*) ((uintptr_t) a1 - kc); a2 = (const int8_t*) ((uintptr_t) a2 - kc); nc -= 16; } else { // Final case where not all of the 16 columns fit in the destination. int8x16_t vout0x01234567_1x01234567 = vcombine_s8(vget_low_s8(vout0x0123456789ABCDEF), vget_low_s8(vout1x0123456789ABCDEF)); int8x8_t vout2x01234567 = vget_low_s8(vout2x0123456789ABCDEF); if (nc & 8) { vst1_s8(c0, vget_low_s8(vout0x01234567_1x01234567)); c0 += 8; vst1_s8(c1, vget_high_s8(vout0x01234567_1x01234567)); c1 += 8; vst1_s8(c2, vout2x01234567); c2 += 8; vout0x01234567_1x01234567 = vcombine_s8(vget_high_s8(vout0x0123456789ABCDEF), vget_high_s8(vout1x0123456789ABCDEF)); vout2x01234567 = vget_high_s8(vout2x0123456789ABCDEF); } if (nc & 4) { vst1q_lane_u32((void*) c0, vreinterpretq_u32_s8(vout0x01234567_1x01234567), 0); c0 += 4; vst1q_lane_u32((void*) c1, vreinterpretq_u32_s8(vout0x01234567_1x01234567), 2); c1 += 4; vst1_lane_u32((void*) c2, vreinterpret_u32_s8(vout2x01234567), 0); c2 += 4; vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 4); vout2x01234567 = vext_s8(vout2x01234567, vout2x01234567, 4); } if (nc & 2) { vst1q_lane_u16((void*) c0, vreinterpretq_u16_s8(vout0x01234567_1x01234567), 0); c0 += 2; vst1q_lane_u16((void*) c1, vreinterpretq_u16_s8(vout0x01234567_1x01234567), 4); c1 += 2; vst1_lane_u16((void*) c2, vreinterpret_u16_s8(vout2x01234567), 0); c2 += 2; vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 2); vout2x01234567 = vext_s8(vout2x01234567, vout2x01234567, 2); } if (nc & 1) { vst1q_lane_s8(c0, vout0x01234567_1x01234567, 0); vst1q_lane_s8(c1, vout0x01234567_1x01234567, 8); vst1_lane_s8(c2, vout2x01234567, 0); } nc = 0; } } while (nc != 0); }