// Auto-generated file. Do not edit! // Template: src/qs8-gemm/c2-neon-mull-dup.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_2x16c2__neon_mlal_ld1r( 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 <= 2); assert(nc != 0); assert(kc != 0); assert(kc % sizeof(int8_t) == 0); assert(a != NULL); assert(w != NULL); assert(c != NULL); kc = round_up_po2(kc, 2 * sizeof(int8_t)); 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; } do { int32x4_t vacc0x0123 = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t)); int32x4_t vacc0x4567 = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t)); int32x4_t vacc0x89AB = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t)); int32x4_t vacc0xCDEF = vld1q_s32(w); w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t)); int32x4_t vacc1x0123 = vacc0x0123; int32x4_t vacc1x4567 = vacc0x4567; int32x4_t vacc1x89AB = vacc0x89AB; int32x4_t vacc1xCDEF = vacc0xCDEF; size_t k = kc; while (k >= 16 * sizeof(int8_t)) { const int16x4_t va00x0 = vld1_dup_s16((const void*)a0); const int16x4_t va01x0 = vld1_dup_s16((const void*)(a0 + 2)); const int16x4_t va02x0 = vld1_dup_s16((const void*)(a0 + 4)); const int16x4_t va03x0 = vld1_dup_s16((const void*)(a0 + 6)); a0 += 8; const int16x4_t va00x1 = vld1_dup_s16((const void*)a0); const int16x4_t va01x1 = vld1_dup_s16((const void*)(a0 + 2)); const int16x4_t va02x1 = vld1_dup_s16((const void*)(a0 + 4)); const int16x4_t va03x1 = vld1_dup_s16((const void*)(a0 + 6)); a0 += 8; const int16x4_t va10x0 = vld1_dup_s16((const void*)a1); const int16x4_t va11x0 = vld1_dup_s16((const void*)(a1 + 2)); const int16x4_t va12x0 = vld1_dup_s16((const void*)(a1 + 4)); const int16x4_t va13x0 = vld1_dup_s16((const void*)(a1 + 6)); a1 += 8; const int16x4_t va10x1 = vld1_dup_s16((const void*)a1); const int16x4_t va11x1 = vld1_dup_s16((const void*)(a1 + 2)); const int16x4_t va12x1 = vld1_dup_s16((const void*)(a1 + 4)); const int16x4_t va13x1 = vld1_dup_s16((const void*)(a1 + 6)); a1 += 8; const int8x8_t vb0123c0x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c0x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc0x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc0x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb0123c1x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c1x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc1x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc1x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb0123c2x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c2x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc2x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc2x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb0123c3x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c3x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc3x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc3x0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t va0c0x0 = vreinterpret_s8_s16(va00x0); const int8x8_t va0c0x1 = vreinterpret_s8_s16(va00x1); const int8x8_t va1c0x0 = vreinterpret_s8_s16(va10x0); const int8x8_t va1c0x1 = vreinterpret_s8_s16(va10x1); int16x8_t vprod0x0123c0 = vmull_s8(vb0123c0x0, va0c0x0); int16x8_t vprod1x0123c0 = vmull_s8(vb0123c0x0, va1c0x0); const int8x8_t vb0123c0x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x0123c0 = vmlal_s8(vprod0x0123c0, vb0123c0x1, va0c0x1); vprod1x0123c0 = vmlal_s8(vprod1x0123c0, vb0123c0x1, va1c0x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c0); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c0); int16x8_t vprod0x4567c0 = vmull_s8(vb4567c0x0, va0c0x0); int16x8_t vprod1x4567c0 = vmull_s8(vb4567c0x0, va1c0x0); const int8x8_t vb4567c0x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x4567c0 = vmlal_s8(vprod0x4567c0, vb4567c0x1, va0c0x1); vprod1x4567c0 = vmlal_s8(vprod1x4567c0, vb4567c0x1, va1c0x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c0); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c0); int16x8_t vprod0x89ABc0 = vmull_s8(vb89ABc0x0, va0c0x0); int16x8_t vprod1x89ABc0 = vmull_s8(vb89ABc0x0, va1c0x0); const int8x8_t vb89ABc0x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x89ABc0 = vmlal_s8(vprod0x89ABc0, vb89ABc0x1, va0c0x1); vprod1x89ABc0 = vmlal_s8(vprod1x89ABc0, vb89ABc0x1, va1c0x1); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc0); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc0); int16x8_t vprod0xCDEFc0 = vmull_s8(vbCDEFc0x0, va0c0x0); int16x8_t vprod1xCDEFc0 = vmull_s8(vbCDEFc0x0, va1c0x0); const int8x8_t vbCDEFc0x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0xCDEFc0 = vmlal_s8(vprod0xCDEFc0, vbCDEFc0x1, va0c0x1); vprod1xCDEFc0 = vmlal_s8(vprod1xCDEFc0, vbCDEFc0x1, va1c0x1); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc0); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc0); const int8x8_t va0c1x0 = vreinterpret_s8_s16(va01x0); const int8x8_t va0c1x1 = vreinterpret_s8_s16(va01x1); const int8x8_t va1c1x0 = vreinterpret_s8_s16(va11x0); const int8x8_t va1c1x1 = vreinterpret_s8_s16(va11x1); int16x8_t vprod0x0123c1 = vmull_s8(vb0123c1x0, va0c1x0); int16x8_t vprod1x0123c1 = vmull_s8(vb0123c1x0, va1c1x0); const int8x8_t vb0123c1x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x0123c1 = vmlal_s8(vprod0x0123c1, vb0123c1x1, va0c1x1); vprod1x0123c1 = vmlal_s8(vprod1x0123c1, vb0123c1x1, va1c1x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c1); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c1); int16x8_t vprod0x4567c1 = vmull_s8(vb4567c1x0, va0c1x0); int16x8_t vprod1x4567c1 = vmull_s8(vb4567c1x0, va1c1x0); const int8x8_t vb4567c1x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x4567c1 = vmlal_s8(vprod0x4567c1, vb4567c1x1, va0c1x1); vprod1x4567c1 = vmlal_s8(vprod1x4567c1, vb4567c1x1, va1c1x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c1); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c1); int16x8_t vprod0x89ABc1 = vmull_s8(vb89ABc1x0, va0c1x0); int16x8_t vprod1x89ABc1 = vmull_s8(vb89ABc1x0, va1c1x0); const int8x8_t vb89ABc1x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x89ABc1 = vmlal_s8(vprod0x89ABc1, vb89ABc1x1, va0c1x1); vprod1x89ABc1 = vmlal_s8(vprod1x89ABc1, vb89ABc1x1, va1c1x1); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc1); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc1); int16x8_t vprod0xCDEFc1 = vmull_s8(vbCDEFc1x0, va0c1x0); int16x8_t vprod1xCDEFc1 = vmull_s8(vbCDEFc1x0, va1c1x0); const int8x8_t vbCDEFc1x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0xCDEFc1 = vmlal_s8(vprod0xCDEFc1, vbCDEFc1x1, va0c1x1); vprod1xCDEFc1 = vmlal_s8(vprod1xCDEFc1, vbCDEFc1x1, va1c1x1); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc1); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc1); const int8x8_t va0c2x0 = vreinterpret_s8_s16(va02x0); const int8x8_t va0c2x1 = vreinterpret_s8_s16(va02x1); const int8x8_t va1c2x0 = vreinterpret_s8_s16(va12x0); const int8x8_t va1c2x1 = vreinterpret_s8_s16(va12x1); int16x8_t vprod0x0123c2 = vmull_s8(vb0123c2x0, va0c2x0); int16x8_t vprod1x0123c2 = vmull_s8(vb0123c2x0, va1c2x0); const int8x8_t vb0123c2x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x0123c2 = vmlal_s8(vprod0x0123c2, vb0123c2x1, va0c2x1); vprod1x0123c2 = vmlal_s8(vprod1x0123c2, vb0123c2x1, va1c2x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c2); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c2); int16x8_t vprod0x4567c2 = vmull_s8(vb4567c2x0, va0c2x0); int16x8_t vprod1x4567c2 = vmull_s8(vb4567c2x0, va1c2x0); const int8x8_t vb4567c2x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x4567c2 = vmlal_s8(vprod0x4567c2, vb4567c2x1, va0c2x1); vprod1x4567c2 = vmlal_s8(vprod1x4567c2, vb4567c2x1, va1c2x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c2); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c2); int16x8_t vprod0x89ABc2 = vmull_s8(vb89ABc2x0, va0c2x0); int16x8_t vprod1x89ABc2 = vmull_s8(vb89ABc2x0, va1c2x0); const int8x8_t vb89ABc2x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x89ABc2 = vmlal_s8(vprod0x89ABc2, vb89ABc2x1, va0c2x1); vprod1x89ABc2 = vmlal_s8(vprod1x89ABc2, vb89ABc2x1, va1c2x1); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc2); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc2); int16x8_t vprod0xCDEFc2 = vmull_s8(vbCDEFc2x0, va0c2x0); int16x8_t vprod1xCDEFc2 = vmull_s8(vbCDEFc2x0, va1c2x0); const int8x8_t vbCDEFc2x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0xCDEFc2 = vmlal_s8(vprod0xCDEFc2, vbCDEFc2x1, va0c2x1); vprod1xCDEFc2 = vmlal_s8(vprod1xCDEFc2, vbCDEFc2x1, va1c2x1); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc2); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc2); const int8x8_t va0c3x0 = vreinterpret_s8_s16(va03x0); const int8x8_t va0c3x1 = vreinterpret_s8_s16(va03x1); const int8x8_t va1c3x0 = vreinterpret_s8_s16(va13x0); const int8x8_t va1c3x1 = vreinterpret_s8_s16(va13x1); int16x8_t vprod0x0123c3 = vmull_s8(vb0123c3x0, va0c3x0); int16x8_t vprod1x0123c3 = vmull_s8(vb0123c3x0, va1c3x0); const int8x8_t vb0123c3x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x0123c3 = vmlal_s8(vprod0x0123c3, vb0123c3x1, va0c3x1); vprod1x0123c3 = vmlal_s8(vprod1x0123c3, vb0123c3x1, va1c3x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c3); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c3); int16x8_t vprod0x4567c3 = vmull_s8(vb4567c3x0, va0c3x0); int16x8_t vprod1x4567c3 = vmull_s8(vb4567c3x0, va1c3x0); const int8x8_t vb4567c3x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x4567c3 = vmlal_s8(vprod0x4567c3, vb4567c3x1, va0c3x1); vprod1x4567c3 = vmlal_s8(vprod1x4567c3, vb4567c3x1, va1c3x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c3); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c3); int16x8_t vprod0x89ABc3 = vmull_s8(vb89ABc3x0, va0c3x0); int16x8_t vprod1x89ABc3 = vmull_s8(vb89ABc3x0, va1c3x0); const int8x8_t vb89ABc3x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0x89ABc3 = vmlal_s8(vprod0x89ABc3, vb89ABc3x1, va0c3x1); vprod1x89ABc3 = vmlal_s8(vprod1x89ABc3, vb89ABc3x1, va1c3x1); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc3); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc3); int16x8_t vprod0xCDEFc3 = vmull_s8(vbCDEFc3x0, va0c3x0); int16x8_t vprod1xCDEFc3 = vmull_s8(vbCDEFc3x0, va1c3x0); const int8x8_t vbCDEFc3x1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); vprod0xCDEFc3 = vmlal_s8(vprod0xCDEFc3, vbCDEFc3x1, va0c3x1); vprod1xCDEFc3 = vmlal_s8(vprod1xCDEFc3, vbCDEFc3x1, va1c3x1); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc3); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc3); k -= 16 * sizeof(int8_t); } if (k >= 8 * sizeof(int8_t)) { const int16x4_t va00 = vld1_dup_s16((const void*)a0); const int16x4_t va01 = vld1_dup_s16((const void*)(a0 + 2)); const int16x4_t va02 = vld1_dup_s16((const void*)(a0 + 4)); const int16x4_t va03 = vld1_dup_s16((const void*)(a0 + 6)); a0 += 8; const int16x4_t va10 = vld1_dup_s16((const void*)a1); const int16x4_t va11 = vld1_dup_s16((const void*)(a1 + 2)); const int16x4_t va12 = vld1_dup_s16((const void*)(a1 + 4)); const int16x4_t va13 = vld1_dup_s16((const void*)(a1 + 6)); a1 += 8; const int8x8_t vb0123c0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb0123c1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb0123c2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb0123c3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc3 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t va0c0 = vreinterpret_s8_s16(va00); const int8x8_t va1c0 = vreinterpret_s8_s16(va10); const int16x8_t vprod0x0123c0 = vmull_s8(vb0123c0, va0c0); const int16x8_t vprod1x0123c0 = vmull_s8(vb0123c0, va1c0); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c0); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c0); const int16x8_t vprod0x4567c0 = vmull_s8(vb4567c0, va0c0); const int16x8_t vprod1x4567c0 = vmull_s8(vb4567c0, va1c0); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c0); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c0); const int16x8_t vprod0x89ABc0 = vmull_s8(vb89ABc0, va0c0); const int16x8_t vprod1x89ABc0 = vmull_s8(vb89ABc0, va1c0); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc0); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc0); const int16x8_t vprod0xCDEFc0 = vmull_s8(vbCDEFc0, va0c0); const int16x8_t vprod1xCDEFc0 = vmull_s8(vbCDEFc0, va1c0); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc0); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc0); const int8x8_t va0c1 = vreinterpret_s8_s16(va01); const int8x8_t va1c1 = vreinterpret_s8_s16(va11); const int16x8_t vprod0x0123c1 = vmull_s8(vb0123c1, va0c1); const int16x8_t vprod1x0123c1 = vmull_s8(vb0123c1, va1c1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c1); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c1); const int16x8_t vprod0x4567c1 = vmull_s8(vb4567c1, va0c1); const int16x8_t vprod1x4567c1 = vmull_s8(vb4567c1, va1c1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c1); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c1); const int16x8_t vprod0x89ABc1 = vmull_s8(vb89ABc1, va0c1); const int16x8_t vprod1x89ABc1 = vmull_s8(vb89ABc1, va1c1); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc1); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc1); const int16x8_t vprod0xCDEFc1 = vmull_s8(vbCDEFc1, va0c1); const int16x8_t vprod1xCDEFc1 = vmull_s8(vbCDEFc1, va1c1); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc1); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc1); const int8x8_t va0c2 = vreinterpret_s8_s16(va02); const int8x8_t va1c2 = vreinterpret_s8_s16(va12); const int16x8_t vprod0x0123c2 = vmull_s8(vb0123c2, va0c2); const int16x8_t vprod1x0123c2 = vmull_s8(vb0123c2, va1c2); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c2); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c2); const int16x8_t vprod0x4567c2 = vmull_s8(vb4567c2, va0c2); const int16x8_t vprod1x4567c2 = vmull_s8(vb4567c2, va1c2); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c2); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c2); const int16x8_t vprod0x89ABc2 = vmull_s8(vb89ABc2, va0c2); const int16x8_t vprod1x89ABc2 = vmull_s8(vb89ABc2, va1c2); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc2); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc2); const int16x8_t vprod0xCDEFc2 = vmull_s8(vbCDEFc2, va0c2); const int16x8_t vprod1xCDEFc2 = vmull_s8(vbCDEFc2, va1c2); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc2); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc2); const int8x8_t va0c3 = vreinterpret_s8_s16(va03); const int8x8_t va1c3 = vreinterpret_s8_s16(va13); const int16x8_t vprod0x0123c3 = vmull_s8(vb0123c3, va0c3); const int16x8_t vprod1x0123c3 = vmull_s8(vb0123c3, va1c3); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c3); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c3); const int16x8_t vprod0x4567c3 = vmull_s8(vb4567c3, va0c3); const int16x8_t vprod1x4567c3 = vmull_s8(vb4567c3, va1c3); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c3); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c3); const int16x8_t vprod0x89ABc3 = vmull_s8(vb89ABc3, va0c3); const int16x8_t vprod1x89ABc3 = vmull_s8(vb89ABc3, va1c3); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc3); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc3); const int16x8_t vprod0xCDEFc3 = vmull_s8(vbCDEFc3, va0c3); const int16x8_t vprod1xCDEFc3 = vmull_s8(vbCDEFc3, va1c3); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc3); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc3); 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 int8x8_t va1 = vld1_s8(a1); a1 = (const int8_t*) ((uintptr_t) a1 + k); const int8x8_t vb0123c0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc0 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t va0c0 = vreinterpret_s8_s16(vdup_lane_s16(vreinterpret_s16_s8(va0), 0)); const int16x8_t vprod0x0123c0 = vmull_s8(vb0123c0, va0c0); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c0); const int16x8_t vprod0x4567c0 = vmull_s8(vb4567c0, va0c0); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c0); const int16x8_t vprod0x89ABc0 = vmull_s8(vb89ABc0, va0c0); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc0); const int16x8_t vprod0xCDEFc0 = vmull_s8(vbCDEFc0, va0c0); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc0); const int8x8_t va1c0 = vreinterpret_s8_s16(vdup_lane_s16(vreinterpret_s16_s8(va1), 0)); const int16x8_t vprod1x0123c0 = vmull_s8(vb0123c0, va1c0); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c0); const int16x8_t vprod1x4567c0 = vmull_s8(vb4567c0, va1c0); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c0); const int16x8_t vprod1x89ABc0 = vmull_s8(vb89ABc0, va1c0); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc0); const int16x8_t vprod1xCDEFc0 = vmull_s8(vbCDEFc0, va1c0); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc0); if (k > 2 * sizeof(int8_t)) { const int8x8_t vb0123c1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc1 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t va0c1 = vreinterpret_s8_s16(vdup_lane_s16(vreinterpret_s16_s8(va0), 1)); const int16x8_t vprod0x0123c1 = vmull_s8(vb0123c1, va0c1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c1); const int16x8_t vprod0x4567c1 = vmull_s8(vb4567c1, va0c1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c1); const int16x8_t vprod0x89ABc1 = vmull_s8(vb89ABc1, va0c1); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc1); const int16x8_t vprod0xCDEFc1 = vmull_s8(vbCDEFc1, va0c1); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc1); const int8x8_t va1c1 = vreinterpret_s8_s16(vdup_lane_s16(vreinterpret_s16_s8(va1), 1)); const int16x8_t vprod1x0123c1 = vmull_s8(vb0123c1, va1c1); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c1); const int16x8_t vprod1x4567c1 = vmull_s8(vb4567c1, va1c1); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c1); const int16x8_t vprod1x89ABc1 = vmull_s8(vb89ABc1, va1c1); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc1); const int16x8_t vprod1xCDEFc1 = vmull_s8(vbCDEFc1, va1c1); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc1); if (k > 4 * sizeof(int8_t)) { const int8x8_t vb0123c2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb4567c2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vb89ABc2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t vbCDEFc2 = vld1_s8(w); w = (const void*) ((uintptr_t) w + 8 * sizeof(int8_t)); const int8x8_t va0c2 = vreinterpret_s8_s16(vdup_lane_s16(vreinterpret_s16_s8(va0), 2)); const int16x8_t vprod0x0123c2 = vmull_s8(vb0123c2, va0c2); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c2); const int16x8_t vprod0x4567c2 = vmull_s8(vb4567c2, va0c2); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c2); const int16x8_t vprod0x89ABc2 = vmull_s8(vb89ABc2, va0c2); vacc0x89AB = vpadalq_s16(vacc0x89AB, vprod0x89ABc2); const int16x8_t vprod0xCDEFc2 = vmull_s8(vbCDEFc2, va0c2); vacc0xCDEF = vpadalq_s16(vacc0xCDEF, vprod0xCDEFc2); const int8x8_t va1c2 = vreinterpret_s8_s16(vdup_lane_s16(vreinterpret_s16_s8(va1), 2)); const int16x8_t vprod1x0123c2 = vmull_s8(vb0123c2, va1c2); vacc1x0123 = vpadalq_s16(vacc1x0123, vprod1x0123c2); const int16x8_t vprod1x4567c2 = vmull_s8(vb4567c2, va1c2); vacc1x4567 = vpadalq_s16(vacc1x4567, vprod1x4567c2); const int16x8_t vprod1x89ABc2 = vmull_s8(vb89ABc2, va1c2); vacc1x89AB = vpadalq_s16(vacc1x89AB, vprod1x89ABc2); const int16x8_t vprod1xCDEFc2 = vmull_s8(vbCDEFc2, va1c2); vacc1xCDEF = vpadalq_s16(vacc1xCDEF, vprod1xCDEFc2); } } } 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); 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); 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); 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); 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); int8x16_t vout0x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc0x01234567), vacc0x89ABCDEF); int8x16_t vout1x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc1x01234567), vacc1x89ABCDEF); #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)); 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); int8x16_t vout0x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc0x01234567), vqmovn_s16(vacc0x89ABCDEF)); int8x16_t vout1x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc1x01234567), vqmovn_s16(vacc1x89ABCDEF)); #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); 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); if (nc >= 16) { vst1q_s8(c0 + 0, vout0x0123456789ABCDEF); vst1q_s8(c1 + 0, vout1x0123456789ABCDEF); c0 = (int8_t*) ((uintptr_t) c0 + cn_stride); c1 = (int8_t*) ((uintptr_t) c1 + cn_stride); a0 = (const int8_t*) ((uintptr_t) a0 - kc); a1 = (const int8_t*) ((uintptr_t) a1 - 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)); if (nc & 8) { vst1_s8(c0, vget_low_s8(vout0x01234567_1x01234567)); c0 += 8; vst1_s8(c1, vget_high_s8(vout0x01234567_1x01234567)); c1 += 8; vout0x01234567_1x01234567 = vcombine_s8(vget_high_s8(vout0x0123456789ABCDEF), vget_high_s8(vout1x0123456789ABCDEF)); } 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; vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 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; vout0x01234567_1x01234567 = vextq_s8(vout0x01234567_1x01234567, vout0x01234567_1x01234567, 2); } if (nc & 1) { vst1q_lane_s8(c0, vout0x01234567_1x01234567, 0); vst1q_lane_s8(c1, vout0x01234567_1x01234567, 8); } nc = 0; } } while (nc != 0); }