// Auto-generated file. Do not edit! // Template: src/qs8-dwconv/multipass-neon-mul8.c.in // Generator: tools/xngen // // Copyright 2023 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 "xnnpack/dwconv.h" #include "xnnpack/math.h" void xnn_qs8_dwconv_minmax_rndnu_ukernel_6f6m7l16c8s8r__neon_mul8_ld64( size_t channels, size_t output_width, const int8_t** input, const void* weights, int8_t* output, intptr_t input_stride, size_t output_increment, size_t input_offset, const int8_t* zero, size_t kernel_size, int32_t* buffer, const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(channels != 0); assert(output_width != 0); assert(kernel_size > 6); 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); const int16x8_t voutput_zero_point = vld1q_dup_s16(¶ms->rndnu_neon.output_zero_point); const int8x16_t voutput_min = vld1q_dup_s8(¶ms->rndnu_neon.output_min); const int8x16_t voutput_max = vld1q_dup_s8(¶ms->rndnu_neon.output_max); do { const void* w = weights; // First pass to process 6 inputs. { int32_t* b = buffer; const int8_t* i0 = input[0]; assert(i0 != NULL); if XNN_UNPREDICTABLE(i0 != zero) { i0 = (const int8_t*) ((uintptr_t) i0 + input_offset); } const int8_t* i1 = input[1]; assert(i1 != NULL); if XNN_UNPREDICTABLE(i1 != zero) { i1 = (const int8_t*) ((uintptr_t) i1 + input_offset); } const int8_t* i2 = input[2]; assert(i2 != NULL); if XNN_UNPREDICTABLE(i2 != zero) { i2 = (const int8_t*) ((uintptr_t) i2 + input_offset); } const int8_t* i3 = input[3]; assert(i3 != NULL); if XNN_UNPREDICTABLE(i3 != zero) { i3 = (const int8_t*) ((uintptr_t) i3 + input_offset); } const int8_t* i4 = input[4]; assert(i4 != NULL); if XNN_UNPREDICTABLE(i4 != zero) { i4 = (const int8_t*) ((uintptr_t) i4 + input_offset); } const int8_t* i5 = input[5]; assert(i5 != NULL); if XNN_UNPREDICTABLE(i5 != zero) { i5 = (const int8_t*) ((uintptr_t) i5 + input_offset); } input += 6; size_t c = round_up_po2(channels, 8); for (; c >= 16; c -= 16) { int32x4_t vacc0123 = vld1q_s32(w); w = (const int32_t*) w + 4; int32x4_t vacc4567 = vld1q_s32(w); w = (const int32_t*) w + 4; int32x4_t vacc89AB = vld1q_s32(w); w = (const int32_t*) w + 4; int32x4_t vaccCDEF = vld1q_s32(w); w = (const int32_t*) w + 4; const int8x8_t vi0x01234567 = vld1_s8(i0); i0 += 8; const int8x8_t vk0x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi0x89ABCDEF = vld1_s8(i0); i0 += 8; const int8x8_t vk0x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod01234567 = vmull_s8(vi0x01234567, vk0x01234567); int16x8_t vprod89ABCDEF = vmull_s8(vi0x89ABCDEF, vk0x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi1x01234567 = vld1_s8(i1); i1 += 8; const int8x8_t vk1x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi1x89ABCDEF = vld1_s8(i1); i1 += 8; const int8x8_t vk1x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi1x01234567, vk1x01234567); vprod89ABCDEF = vmull_s8(vi1x89ABCDEF, vk1x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi2x01234567 = vld1_s8(i2); i2 += 8; const int8x8_t vk2x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi2x89ABCDEF = vld1_s8(i2); i2 += 8; const int8x8_t vk2x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi2x01234567, vk2x01234567); vprod89ABCDEF = vmull_s8(vi2x89ABCDEF, vk2x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi3x01234567 = vld1_s8(i3); i3 += 8; const int8x8_t vk3x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi3x89ABCDEF = vld1_s8(i3); i3 += 8; const int8x8_t vk3x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi3x01234567, vk3x01234567); vprod89ABCDEF = vmull_s8(vi3x89ABCDEF, vk3x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi4x01234567 = vld1_s8(i4); i4 += 8; const int8x8_t vk4x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi4x89ABCDEF = vld1_s8(i4); i4 += 8; const int8x8_t vk4x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi4x01234567, vk4x01234567); vprod89ABCDEF = vmull_s8(vi4x89ABCDEF, vk4x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi5x01234567 = vld1_s8(i5); i5 += 8; const int8x8_t vk5x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi5x89ABCDEF = vld1_s8(i5); i5 += 8; const int8x8_t vk5x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi5x01234567, vk5x01234567); vprod89ABCDEF = vmull_s8(vi5x89ABCDEF, vk5x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); vst1q_s32(b, vacc0123); b += 4; vst1q_s32(b, vacc4567); b += 4; vst1q_s32(b, vacc89AB); b += 4; vst1q_s32(b, vaccCDEF); b += 4; } if XNN_UNLIKELY(c != 0) { do { int32x4_t vacc0123 = vld1q_s32(w); w = (const int32_t*) w + 4; int32x4_t vacc4567 = vld1q_s32(w); w = (const int32_t*) w + 4; const int8x8_t vi0x01234567 = vld1_s8(i0); i0 += 8; const int8x8_t vk0x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod01234567 = vmull_s8(vi0x01234567, vk0x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi1x01234567 = vld1_s8(i1); i1 += 8; const int8x8_t vk1x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi1x01234567, vk1x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi2x01234567 = vld1_s8(i2); i2 += 8; const int8x8_t vk2x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi2x01234567, vk2x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi3x01234567 = vld1_s8(i3); i3 += 8; const int8x8_t vk3x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi3x01234567, vk3x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi4x01234567 = vld1_s8(i4); i4 += 8; const int8x8_t vk4x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi4x01234567, vk4x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi5x01234567 = vld1_s8(i5); i5 += 8; const int8x8_t vk5x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi5x01234567, vk5x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vst1q_s32(b, vacc0123); b += 4; vst1q_s32(b, vacc4567); b += 4; c -= 8; } while (c != 0); } } // Middle pass to process 6 inputs in each iteration. for (size_t ks = kernel_size - 6; ks > 7; ks -= 6) { int32_t* b = buffer; const int8_t* i0 = input[0]; assert(i0 != NULL); if XNN_UNPREDICTABLE(i0 != zero) { i0 = (const int8_t*) ((uintptr_t) i0 + input_offset); } const int8_t* i1 = input[1]; assert(i1 != NULL); if XNN_UNPREDICTABLE(i1 != zero) { i1 = (const int8_t*) ((uintptr_t) i1 + input_offset); } const int8_t* i2 = input[2]; assert(i2 != NULL); if XNN_UNPREDICTABLE(i2 != zero) { i2 = (const int8_t*) ((uintptr_t) i2 + input_offset); } const int8_t* i3 = input[3]; assert(i3 != NULL); if XNN_UNPREDICTABLE(i3 != zero) { i3 = (const int8_t*) ((uintptr_t) i3 + input_offset); } const int8_t* i4 = input[4]; assert(i4 != NULL); if XNN_UNPREDICTABLE(i4 != zero) { i4 = (const int8_t*) ((uintptr_t) i4 + input_offset); } const int8_t* i5 = input[5]; assert(i5 != NULL); if XNN_UNPREDICTABLE(i5 != zero) { i5 = (const int8_t*) ((uintptr_t) i5 + input_offset); } input += 6; size_t c = round_up_po2(channels, 8); for (; c >= 16; c -= 16) { int32x4_t vacc0123 = vld1q_s32(b); int32x4_t vacc4567 = vld1q_s32(b + 4); int32x4_t vacc89AB = vld1q_s32(b + 8); int32x4_t vaccCDEF = vld1q_s32(b + 12); const int8x8_t vi0x01234567 = vld1_s8(i0); i0 += 8; const int8x8_t vk0x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi0x89ABCDEF = vld1_s8(i0); i0 += 8; const int8x8_t vk0x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod01234567 = vmull_s8(vi0x01234567, vk0x01234567); int16x8_t vprod89ABCDEF = vmull_s8(vi0x89ABCDEF, vk0x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi1x01234567 = vld1_s8(i1); i1 += 8; const int8x8_t vk1x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi1x89ABCDEF = vld1_s8(i1); i1 += 8; const int8x8_t vk1x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi1x01234567, vk1x01234567); vprod89ABCDEF = vmull_s8(vi1x89ABCDEF, vk1x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi2x01234567 = vld1_s8(i2); i2 += 8; const int8x8_t vk2x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi2x89ABCDEF = vld1_s8(i2); i2 += 8; const int8x8_t vk2x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi2x01234567, vk2x01234567); vprod89ABCDEF = vmull_s8(vi2x89ABCDEF, vk2x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi3x01234567 = vld1_s8(i3); i3 += 8; const int8x8_t vk3x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi3x89ABCDEF = vld1_s8(i3); i3 += 8; const int8x8_t vk3x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi3x01234567, vk3x01234567); vprod89ABCDEF = vmull_s8(vi3x89ABCDEF, vk3x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi4x01234567 = vld1_s8(i4); i4 += 8; const int8x8_t vk4x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi4x89ABCDEF = vld1_s8(i4); i4 += 8; const int8x8_t vk4x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi4x01234567, vk4x01234567); vprod89ABCDEF = vmull_s8(vi4x89ABCDEF, vk4x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi5x01234567 = vld1_s8(i5); i5 += 8; const int8x8_t vk5x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi5x89ABCDEF = vld1_s8(i5); i5 += 8; const int8x8_t vk5x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi5x01234567, vk5x01234567); vprod89ABCDEF = vmull_s8(vi5x89ABCDEF, vk5x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); vst1q_s32(b, vacc0123); b += 4; vst1q_s32(b, vacc4567); b += 4; vst1q_s32(b, vacc89AB); b += 4; vst1q_s32(b, vaccCDEF); b += 4; } if XNN_UNLIKELY(c != 0) { do { int32x4_t vacc0123 = vld1q_s32(b); int32x4_t vacc4567 = vld1q_s32(b + 4); const int8x8_t vi0x01234567 = vld1_s8(i0); i0 += 8; const int8x8_t vk0x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod01234567 = vmull_s8(vi0x01234567, vk0x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi1x01234567 = vld1_s8(i1); i1 += 8; const int8x8_t vk1x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi1x01234567, vk1x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi2x01234567 = vld1_s8(i2); i2 += 8; const int8x8_t vk2x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi2x01234567, vk2x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi3x01234567 = vld1_s8(i3); i3 += 8; const int8x8_t vk3x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi3x01234567, vk3x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi4x01234567 = vld1_s8(i4); i4 += 8; const int8x8_t vk4x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi4x01234567, vk4x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi5x01234567 = vld1_s8(i5); i5 += 8; const int8x8_t vk5x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi5x01234567, vk5x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vst1q_s32(b, vacc0123); b += 4; vst1q_s32(b, vacc4567); b += 4; c -= 8; } while (c != 0); } } // Last pass to process up to 7 inputs. { const int32_t* b = buffer; const int8_t* i0 = input[0]; assert(i0 != NULL); if XNN_UNPREDICTABLE(i0 != zero) { i0 = (const int8_t*) ((uintptr_t) i0 + input_offset); } const int8_t* i1 = input[1]; assert(i1 != NULL); if XNN_UNPREDICTABLE(i1 != zero) { i1 = (const int8_t*) ((uintptr_t) i1 + input_offset); } const int8_t* i2 = input[2]; assert(i2 != NULL); if XNN_UNPREDICTABLE(i2 != zero) { i2 = (const int8_t*) ((uintptr_t) i2 + input_offset); } const int8_t* i3 = input[3]; assert(i3 != NULL); if XNN_UNPREDICTABLE(i3 != zero) { i3 = (const int8_t*) ((uintptr_t) i3 + input_offset); } const int8_t* i4 = input[4]; assert(i4 != NULL); if XNN_UNPREDICTABLE(i4 != zero) { i4 = (const int8_t*) ((uintptr_t) i4 + input_offset); } const int8_t* i5 = input[5]; assert(i5 != NULL); if XNN_UNPREDICTABLE(i5 != zero) { i5 = (const int8_t*) ((uintptr_t) i5 + input_offset); } const int8_t* i6 = input[6]; assert(i6 != NULL); if XNN_UNPREDICTABLE(i6 != zero) { i6 = (const int8_t*) ((uintptr_t) i6 + input_offset); } size_t c = channels; for (; c >= 16; c -= 16) { int32x4_t vacc0123 = vld1q_s32(b); b += 4; int32x4_t vacc4567 = vld1q_s32(b); b += 4; int32x4_t vacc89AB = vld1q_s32(b); b += 4; int32x4_t vaccCDEF = vld1q_s32(b); b += 4; const int8x8_t vi0x01234567 = vld1_s8(i0); i0 += 8; const int8x8_t vk0x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi0x89ABCDEF = vld1_s8(i0); i0 += 8; const int8x8_t vk0x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod01234567 = vmull_s8(vi0x01234567, vk0x01234567); int16x8_t vprod89ABCDEF = vmull_s8(vi0x89ABCDEF, vk0x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi1x01234567 = vld1_s8(i1); i1 += 8; const int8x8_t vk1x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi1x89ABCDEF = vld1_s8(i1); i1 += 8; const int8x8_t vk1x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi1x01234567, vk1x01234567); vprod89ABCDEF = vmull_s8(vi1x89ABCDEF, vk1x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi2x01234567 = vld1_s8(i2); i2 += 8; const int8x8_t vk2x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi2x89ABCDEF = vld1_s8(i2); i2 += 8; const int8x8_t vk2x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi2x01234567, vk2x01234567); vprod89ABCDEF = vmull_s8(vi2x89ABCDEF, vk2x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi3x01234567 = vld1_s8(i3); i3 += 8; const int8x8_t vk3x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi3x89ABCDEF = vld1_s8(i3); i3 += 8; const int8x8_t vk3x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi3x01234567, vk3x01234567); vprod89ABCDEF = vmull_s8(vi3x89ABCDEF, vk3x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi4x01234567 = vld1_s8(i4); i4 += 8; const int8x8_t vk4x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi4x89ABCDEF = vld1_s8(i4); i4 += 8; const int8x8_t vk4x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi4x01234567, vk4x01234567); vprod89ABCDEF = vmull_s8(vi4x89ABCDEF, vk4x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi5x01234567 = vld1_s8(i5); i5 += 8; const int8x8_t vk5x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi5x89ABCDEF = vld1_s8(i5); i5 += 8; const int8x8_t vk5x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi5x01234567, vk5x01234567); vprod89ABCDEF = vmull_s8(vi5x89ABCDEF, vk5x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); const int8x8_t vi6x01234567 = vld1_s8(i6); i6 += 8; const int8x8_t vk6x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vi6x89ABCDEF = vld1_s8(i6); i6 += 8; const int8x8_t vk6x89ABCDEF = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi6x01234567, vk6x01234567); vprod89ABCDEF = vmull_s8(vi6x89ABCDEF, vk6x89ABCDEF); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc89AB = vaddw_s16(vacc89AB, vget_low_s16(vprod89ABCDEF)); vaccCDEF = vaddw_s16(vaccCDEF, vget_high_s16(vprod89ABCDEF)); vacc0123 = vqshlq_s32(vacc0123, vright_pre_shift); vacc4567 = vqshlq_s32(vacc4567, vright_pre_shift); vacc89AB = vqshlq_s32(vacc89AB, vright_pre_shift); vaccCDEF = vqshlq_s32(vaccCDEF, vright_pre_shift); vacc0123 = vqdmulhq_s32(vacc0123, vmultiplier); vacc4567 = vqdmulhq_s32(vacc4567, vmultiplier); vacc89AB = vqdmulhq_s32(vacc89AB, vmultiplier); vaccCDEF = vqdmulhq_s32(vaccCDEF, vmultiplier); vacc0123 = vrshlq_s32(vacc0123, vright_post_shift); vacc4567 = vrshlq_s32(vacc4567, vright_post_shift); vacc89AB = vrshlq_s32(vacc89AB, vright_post_shift); vaccCDEF = vrshlq_s32(vaccCDEF, vright_post_shift); #if XNN_ARCH_ARM64 int16x8_t vacc01234567 = vqmovn_high_s32(vqmovn_s32(vacc0123), vacc4567); int16x8_t vacc89ABCDEF = vqmovn_high_s32(vqmovn_s32(vacc89AB), vaccCDEF); vacc01234567 = vqaddq_s16(vacc01234567, voutput_zero_point); vacc89ABCDEF = vqaddq_s16(vacc89ABCDEF, voutput_zero_point); int8x16_t vout0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc01234567), vacc89ABCDEF); #else // !XNN_ARCH_ARM64 int16x8_t vacc01234567 = vcombine_s16(vqmovn_s32(vacc0123), vqmovn_s32(vacc4567)); int16x8_t vacc89ABCDEF = vcombine_s16(vqmovn_s32(vacc89AB), vqmovn_s32(vaccCDEF)); vacc01234567 = vqaddq_s16(vacc01234567, voutput_zero_point); vacc89ABCDEF = vqaddq_s16(vacc89ABCDEF, voutput_zero_point); int8x16_t vout0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc01234567), vqmovn_s16(vacc89ABCDEF)); #endif // !XNN_ARCH_ARM64 vout0123456789ABCDEF = vmaxq_s8(vout0123456789ABCDEF, voutput_min); vout0123456789ABCDEF = vminq_s8(vout0123456789ABCDEF, voutput_max); vst1q_s8(output, vout0123456789ABCDEF); output += 16; } if XNN_UNLIKELY(c != 0) { do { int32x4_t vacc0123 = vld1q_s32(b); b += 4; int32x4_t vacc4567 = vld1q_s32(b); b += 4; const int8x8_t vi0x01234567 = vld1_s8(i0); i0 += 8; const int8x8_t vk0x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod01234567 = vmull_s8(vi0x01234567, vk0x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi1x01234567 = vld1_s8(i1); i1 += 8; const int8x8_t vk1x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi1x01234567, vk1x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi2x01234567 = vld1_s8(i2); i2 += 8; const int8x8_t vk2x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi2x01234567, vk2x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi3x01234567 = vld1_s8(i3); i3 += 8; const int8x8_t vk3x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi3x01234567, vk3x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi4x01234567 = vld1_s8(i4); i4 += 8; const int8x8_t vk4x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi4x01234567, vk4x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi5x01234567 = vld1_s8(i5); i5 += 8; const int8x8_t vk5x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi5x01234567, vk5x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); const int8x8_t vi6x01234567 = vld1_s8(i6); i6 += 8; const int8x8_t vk6x01234567 = vld1_s8(w); w = (const int8_t*) w + 8; vprod01234567 = vmull_s8(vi6x01234567, vk6x01234567); vacc0123 = vaddw_s16(vacc0123, vget_low_s16(vprod01234567)); vacc4567 = vaddw_s16(vacc4567, vget_high_s16(vprod01234567)); vacc0123 = vqshlq_s32(vacc0123, vright_pre_shift); vacc4567 = vqshlq_s32(vacc4567, vright_pre_shift); vacc0123 = vqdmulhq_s32(vacc0123, vmultiplier); vacc4567 = vqdmulhq_s32(vacc4567, vmultiplier); vacc0123 = vrshlq_s32(vacc0123, vright_post_shift); vacc4567 = vrshlq_s32(vacc4567, vright_post_shift); #if XNN_ARCH_ARM64 int16x8_t vacc01234567 = vqmovn_high_s32(vqmovn_s32(vacc0123), vacc4567); #else int16x8_t vacc01234567 = vcombine_s16(vqmovn_s32(vacc0123), vqmovn_s32(vacc4567)); #endif vacc01234567 = vqaddq_s16(vacc01234567, voutput_zero_point); int8x8_t vout01234567 = vqmovn_s16(vacc01234567); vout01234567 = vmax_s8(vout01234567, vget_low_s8(voutput_min)); vout01234567 = vmin_s8(vout01234567, vget_low_s8(voutput_max)); if XNN_LIKELY(c >= 8) { vst1_s8(output, vout01234567); output += 8; c -= 8; } else { if (c & 4) { vst1_lane_u32((void*) output, vreinterpret_u32_s8(vout01234567), 0); output += 4; vout01234567 = vext_s8(vout01234567, vout01234567, 4); } if (c & 2) { vst1_lane_u16((void*) output, vreinterpret_u16_s8(vout01234567), 0); output += 2; vout01234567 = vext_s8(vout01234567, vout01234567, 2); } if (c & 1) { vst1_lane_s8(output, vout01234567, 0); output += 1; } c = 0; } } while (c != 0); } } input = (const int8_t**) ((uintptr_t) input + input_stride); output = (int8_t*) ((uintptr_t) output + output_increment); } while (--output_width != 0); }