// Auto-generated file. Do not edit! // Template: src/qs8-dwconv/multipass-scalar.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 #include "xnnpack/common.h" #include "xnnpack/dwconv.h" #include "xnnpack/math.h" #include "xnnpack/microparams.h" #include "xnnpack/unaligned.h" void xnn_qs8_dwconv_minmax_fp32_ukernel_6f6m7l4c1s1r__scalar_imagic( 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)]) { assert(channels != 0); assert(output_width != 0); assert(kernel_size > 6); const float vscale = params->fp32_scalar.scale; const float vmagic_bias = 12582912.0f; const int32_t output_min_less_zero_point = (int32_t) params->fp32_scalar.output_min - (int32_t) params->fp32_scalar.output_zero_point; const int32_t output_max_less_zero_point = (int32_t) params->fp32_scalar.output_max - (int32_t) params->fp32_scalar.output_zero_point; const int32_t vmagic_min = (int32_t) float_as_uint32(12582912.0f + output_min_less_zero_point); const int32_t vmagic_max = (int32_t) float_as_uint32(12582912.0f + output_max_less_zero_point); const int32_t vmagic_bias_less_zero_point = INT32_C(0x4B400000) - (int32_t) params->fp32_scalar.output_zero_point; 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 = channels; for (; c >= 4; c -= 4) { int32_t vacc0 = ((const int32_t*) w)[0]; int32_t vacc1 = ((const int32_t*) w)[1]; int32_t vacc2 = ((const int32_t*) w)[2]; int32_t vacc3 = ((const int32_t*) w)[3]; const int32_t vi0x0 = (int32_t) i0[0]; const int32_t vi0x1 = (int32_t) i0[1]; const int32_t vi0x2 = (int32_t) i0[2]; const int32_t vi0x3 = (int32_t) i0[3]; i0 += 4; const int32_t vk0x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[0]; const int32_t vk0x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[1]; const int32_t vk0x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[2]; const int32_t vk0x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[3]; vacc0 += vi0x0 * vk0x0; vacc1 += vi0x1 * vk0x1; vacc2 += vi0x2 * vk0x2; vacc3 += vi0x3 * vk0x3; const int32_t vi1x0 = (int32_t) i1[0]; const int32_t vi1x1 = (int32_t) i1[1]; const int32_t vi1x2 = (int32_t) i1[2]; const int32_t vi1x3 = (int32_t) i1[3]; i1 += 4; const int32_t vk1x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[4]; const int32_t vk1x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[5]; const int32_t vk1x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[6]; const int32_t vk1x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[7]; vacc0 += vi1x0 * vk1x0; vacc1 += vi1x1 * vk1x1; vacc2 += vi1x2 * vk1x2; vacc3 += vi1x3 * vk1x3; const int32_t vi2x0 = (int32_t) i2[0]; const int32_t vi2x1 = (int32_t) i2[1]; const int32_t vi2x2 = (int32_t) i2[2]; const int32_t vi2x3 = (int32_t) i2[3]; i2 += 4; const int32_t vk2x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[8]; const int32_t vk2x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[9]; const int32_t vk2x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[10]; const int32_t vk2x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[11]; vacc0 += vi2x0 * vk2x0; vacc1 += vi2x1 * vk2x1; vacc2 += vi2x2 * vk2x2; vacc3 += vi2x3 * vk2x3; const int32_t vi3x0 = (int32_t) i3[0]; const int32_t vi3x1 = (int32_t) i3[1]; const int32_t vi3x2 = (int32_t) i3[2]; const int32_t vi3x3 = (int32_t) i3[3]; i3 += 4; const int32_t vk3x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[12]; const int32_t vk3x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[13]; const int32_t vk3x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[14]; const int32_t vk3x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[15]; vacc0 += vi3x0 * vk3x0; vacc1 += vi3x1 * vk3x1; vacc2 += vi3x2 * vk3x2; vacc3 += vi3x3 * vk3x3; const int32_t vi4x0 = (int32_t) i4[0]; const int32_t vi4x1 = (int32_t) i4[1]; const int32_t vi4x2 = (int32_t) i4[2]; const int32_t vi4x3 = (int32_t) i4[3]; i4 += 4; const int32_t vk4x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[16]; const int32_t vk4x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[17]; const int32_t vk4x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[18]; const int32_t vk4x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[19]; vacc0 += vi4x0 * vk4x0; vacc1 += vi4x1 * vk4x1; vacc2 += vi4x2 * vk4x2; vacc3 += vi4x3 * vk4x3; const int32_t vi5x0 = (int32_t) i5[0]; const int32_t vi5x1 = (int32_t) i5[1]; const int32_t vi5x2 = (int32_t) i5[2]; const int32_t vi5x3 = (int32_t) i5[3]; i5 += 4; const int32_t vk5x0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[20]; const int32_t vk5x1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[21]; const int32_t vk5x2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[22]; const int32_t vk5x3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 4 * sizeof(int32_t)))[23]; vacc0 += vi5x0 * vk5x0; vacc1 += vi5x1 * vk5x1; vacc2 += vi5x2 * vk5x2; vacc3 += vi5x3 * vk5x3; w = (const void*) ((uintptr_t) w + 4 * sizeof(int32_t) + 24 * sizeof(int8_t)); b[0] = vacc0; b[1] = vacc1; b[2] = vacc2; b[3] = vacc3; b += 4; } if XNN_UNLIKELY(c != 0) { do { int32_t vacc = unaligned_load_s32(w); const int32_t vi0 = (int32_t) *i0++; const int32_t vk0 = (int32_t) ((const int8_t*) ((uintptr_t) w + 1 * sizeof(int32_t)))[0]; vacc += vi0 * vk0; const int32_t vi1 = (int32_t) *i1++; const int32_t vk1 = (int32_t) ((const int8_t*) ((uintptr_t) w + 1 * sizeof(int32_t)))[1]; vacc += vi1 * vk1; const int32_t vi2 = (int32_t) *i2++; const int32_t vk2 = (int32_t) ((const int8_t*) ((uintptr_t) w + 1 * sizeof(int32_t)))[2]; vacc += vi2 * vk2; const int32_t vi3 = (int32_t) *i3++; const int32_t vk3 = (int32_t) ((const int8_t*) ((uintptr_t) w + 1 * sizeof(int32_t)))[3]; vacc += vi3 * vk3; const int32_t vi4 = (int32_t) *i4++; const int32_t vk4 = (int32_t) ((const int8_t*) ((uintptr_t) w + 1 * sizeof(int32_t)))[4]; vacc += vi4 * vk4; const int32_t vi5 = (int32_t) *i5++; const int32_t vk5 = (int32_t) ((const int8_t*) ((uintptr_t) w + 1 * sizeof(int32_t)))[5]; vacc += vi5 * vk5; w = (const void*) ((uintptr_t) w + 1 * sizeof(int32_t) + 6 * sizeof(int8_t)); *b++ = vacc; } 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 = channels; for (; c >= 4; c -= 4) { int32_t vacc0 = b[0]; int32_t vacc1 = b[1]; int32_t vacc2 = b[2]; int32_t vacc3 = b[3]; const int32_t vi0x0 = (int32_t) i0[0]; const int32_t vi0x1 = (int32_t) i0[1]; const int32_t vi0x2 = (int32_t) i0[2]; const int32_t vi0x3 = (int32_t) i0[3]; i0 += 4; const int32_t vk0x0 = (int32_t) ((const int8_t*) w)[0]; const int32_t vk0x1 = (int32_t) ((const int8_t*) w)[1]; const int32_t vk0x2 = (int32_t) ((const int8_t*) w)[2]; const int32_t vk0x3 = (int32_t) ((const int8_t*) w)[3]; vacc0 += vi0x0 * vk0x0; vacc1 += vi0x1 * vk0x1; vacc2 += vi0x2 * vk0x2; vacc3 += vi0x3 * vk0x3; const int32_t vi1x0 = (int32_t) i1[0]; const int32_t vi1x1 = (int32_t) i1[1]; const int32_t vi1x2 = (int32_t) i1[2]; const int32_t vi1x3 = (int32_t) i1[3]; i1 += 4; const int32_t vk1x0 = (int32_t) ((const int8_t*) w)[4]; const int32_t vk1x1 = (int32_t) ((const int8_t*) w)[5]; const int32_t vk1x2 = (int32_t) ((const int8_t*) w)[6]; const int32_t vk1x3 = (int32_t) ((const int8_t*) w)[7]; vacc0 += vi1x0 * vk1x0; vacc1 += vi1x1 * vk1x1; vacc2 += vi1x2 * vk1x2; vacc3 += vi1x3 * vk1x3; const int32_t vi2x0 = (int32_t) i2[0]; const int32_t vi2x1 = (int32_t) i2[1]; const int32_t vi2x2 = (int32_t) i2[2]; const int32_t vi2x3 = (int32_t) i2[3]; i2 += 4; const int32_t vk2x0 = (int32_t) ((const int8_t*) w)[8]; const int32_t vk2x1 = (int32_t) ((const int8_t*) w)[9]; const int32_t vk2x2 = (int32_t) ((const int8_t*) w)[10]; const int32_t vk2x3 = (int32_t) ((const int8_t*) w)[11]; vacc0 += vi2x0 * vk2x0; vacc1 += vi2x1 * vk2x1; vacc2 += vi2x2 * vk2x2; vacc3 += vi2x3 * vk2x3; const int32_t vi3x0 = (int32_t) i3[0]; const int32_t vi3x1 = (int32_t) i3[1]; const int32_t vi3x2 = (int32_t) i3[2]; const int32_t vi3x3 = (int32_t) i3[3]; i3 += 4; const int32_t vk3x0 = (int32_t) ((const int8_t*) w)[12]; const int32_t vk3x1 = (int32_t) ((const int8_t*) w)[13]; const int32_t vk3x2 = (int32_t) ((const int8_t*) w)[14]; const int32_t vk3x3 = (int32_t) ((const int8_t*) w)[15]; vacc0 += vi3x0 * vk3x0; vacc1 += vi3x1 * vk3x1; vacc2 += vi3x2 * vk3x2; vacc3 += vi3x3 * vk3x3; const int32_t vi4x0 = (int32_t) i4[0]; const int32_t vi4x1 = (int32_t) i4[1]; const int32_t vi4x2 = (int32_t) i4[2]; const int32_t vi4x3 = (int32_t) i4[3]; i4 += 4; const int32_t vk4x0 = (int32_t) ((const int8_t*) w)[16]; const int32_t vk4x1 = (int32_t) ((const int8_t*) w)[17]; const int32_t vk4x2 = (int32_t) ((const int8_t*) w)[18]; const int32_t vk4x3 = (int32_t) ((const int8_t*) w)[19]; vacc0 += vi4x0 * vk4x0; vacc1 += vi4x1 * vk4x1; vacc2 += vi4x2 * vk4x2; vacc3 += vi4x3 * vk4x3; const int32_t vi5x0 = (int32_t) i5[0]; const int32_t vi5x1 = (int32_t) i5[1]; const int32_t vi5x2 = (int32_t) i5[2]; const int32_t vi5x3 = (int32_t) i5[3]; i5 += 4; const int32_t vk5x0 = (int32_t) ((const int8_t*) w)[20]; const int32_t vk5x1 = (int32_t) ((const int8_t*) w)[21]; const int32_t vk5x2 = (int32_t) ((const int8_t*) w)[22]; const int32_t vk5x3 = (int32_t) ((const int8_t*) w)[23]; vacc0 += vi5x0 * vk5x0; vacc1 += vi5x1 * vk5x1; vacc2 += vi5x2 * vk5x2; vacc3 += vi5x3 * vk5x3; w = (const void*) ((uintptr_t) w + 24 * sizeof(int8_t)); b[0] = vacc0; b[1] = vacc1; b[2] = vacc2; b[3] = vacc3; b += 4; } if XNN_UNLIKELY(c != 0) { do { int32_t vacc = *b; const int32_t vi0 = (int32_t) *i0++; const int32_t vk0 = (int32_t) ((const int8_t*) w)[0]; vacc += vi0 * vk0; const int32_t vi1 = (int32_t) *i1++; const int32_t vk1 = (int32_t) ((const int8_t*) w)[1]; vacc += vi1 * vk1; const int32_t vi2 = (int32_t) *i2++; const int32_t vk2 = (int32_t) ((const int8_t*) w)[2]; vacc += vi2 * vk2; const int32_t vi3 = (int32_t) *i3++; const int32_t vk3 = (int32_t) ((const int8_t*) w)[3]; vacc += vi3 * vk3; const int32_t vi4 = (int32_t) *i4++; const int32_t vk4 = (int32_t) ((const int8_t*) w)[4]; vacc += vi4 * vk4; const int32_t vi5 = (int32_t) *i5++; const int32_t vk5 = (int32_t) ((const int8_t*) w)[5]; vacc += vi5 * vk5; w = (const void*) ((uintptr_t) w + 6 * sizeof(int8_t)); *b++ = vacc; } 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 >= 4; c -= 4) { int32_t vacc0 = b[0]; int32_t vacc1 = b[1]; int32_t vacc2 = b[2]; int32_t vacc3 = b[3]; b += 4; const int32_t vi0x0 = (int32_t) i0[0]; const int32_t vi0x1 = (int32_t) i0[1]; const int32_t vi0x2 = (int32_t) i0[2]; const int32_t vi0x3 = (int32_t) i0[3]; i0 += 4; const int32_t vk0x0 = (int32_t) ((const int8_t*) w)[0]; const int32_t vk0x1 = (int32_t) ((const int8_t*) w)[1]; const int32_t vk0x2 = (int32_t) ((const int8_t*) w)[2]; const int32_t vk0x3 = (int32_t) ((const int8_t*) w)[3]; vacc0 += vi0x0 * vk0x0; vacc1 += vi0x1 * vk0x1; vacc2 += vi0x2 * vk0x2; vacc3 += vi0x3 * vk0x3; const int32_t vi1x0 = (int32_t) i1[0]; const int32_t vi1x1 = (int32_t) i1[1]; const int32_t vi1x2 = (int32_t) i1[2]; const int32_t vi1x3 = (int32_t) i1[3]; i1 += 4; const int32_t vk1x0 = (int32_t) ((const int8_t*) w)[4]; const int32_t vk1x1 = (int32_t) ((const int8_t*) w)[5]; const int32_t vk1x2 = (int32_t) ((const int8_t*) w)[6]; const int32_t vk1x3 = (int32_t) ((const int8_t*) w)[7]; vacc0 += vi1x0 * vk1x0; vacc1 += vi1x1 * vk1x1; vacc2 += vi1x2 * vk1x2; vacc3 += vi1x3 * vk1x3; const int32_t vi2x0 = (int32_t) i2[0]; const int32_t vi2x1 = (int32_t) i2[1]; const int32_t vi2x2 = (int32_t) i2[2]; const int32_t vi2x3 = (int32_t) i2[3]; i2 += 4; const int32_t vk2x0 = (int32_t) ((const int8_t*) w)[8]; const int32_t vk2x1 = (int32_t) ((const int8_t*) w)[9]; const int32_t vk2x2 = (int32_t) ((const int8_t*) w)[10]; const int32_t vk2x3 = (int32_t) ((const int8_t*) w)[11]; vacc0 += vi2x0 * vk2x0; vacc1 += vi2x1 * vk2x1; vacc2 += vi2x2 * vk2x2; vacc3 += vi2x3 * vk2x3; const int32_t vi3x0 = (int32_t) i3[0]; const int32_t vi3x1 = (int32_t) i3[1]; const int32_t vi3x2 = (int32_t) i3[2]; const int32_t vi3x3 = (int32_t) i3[3]; i3 += 4; const int32_t vk3x0 = (int32_t) ((const int8_t*) w)[12]; const int32_t vk3x1 = (int32_t) ((const int8_t*) w)[13]; const int32_t vk3x2 = (int32_t) ((const int8_t*) w)[14]; const int32_t vk3x3 = (int32_t) ((const int8_t*) w)[15]; vacc0 += vi3x0 * vk3x0; vacc1 += vi3x1 * vk3x1; vacc2 += vi3x2 * vk3x2; vacc3 += vi3x3 * vk3x3; const int32_t vi4x0 = (int32_t) i4[0]; const int32_t vi4x1 = (int32_t) i4[1]; const int32_t vi4x2 = (int32_t) i4[2]; const int32_t vi4x3 = (int32_t) i4[3]; i4 += 4; const int32_t vk4x0 = (int32_t) ((const int8_t*) w)[16]; const int32_t vk4x1 = (int32_t) ((const int8_t*) w)[17]; const int32_t vk4x2 = (int32_t) ((const int8_t*) w)[18]; const int32_t vk4x3 = (int32_t) ((const int8_t*) w)[19]; vacc0 += vi4x0 * vk4x0; vacc1 += vi4x1 * vk4x1; vacc2 += vi4x2 * vk4x2; vacc3 += vi4x3 * vk4x3; const int32_t vi5x0 = (int32_t) i5[0]; const int32_t vi5x1 = (int32_t) i5[1]; const int32_t vi5x2 = (int32_t) i5[2]; const int32_t vi5x3 = (int32_t) i5[3]; i5 += 4; const int32_t vk5x0 = (int32_t) ((const int8_t*) w)[20]; const int32_t vk5x1 = (int32_t) ((const int8_t*) w)[21]; const int32_t vk5x2 = (int32_t) ((const int8_t*) w)[22]; const int32_t vk5x3 = (int32_t) ((const int8_t*) w)[23]; vacc0 += vi5x0 * vk5x0; vacc1 += vi5x1 * vk5x1; vacc2 += vi5x2 * vk5x2; vacc3 += vi5x3 * vk5x3; const int32_t vi6x0 = (int32_t) i6[0]; const int32_t vi6x1 = (int32_t) i6[1]; const int32_t vi6x2 = (int32_t) i6[2]; const int32_t vi6x3 = (int32_t) i6[3]; i6 += 4; const int32_t vk6x0 = (int32_t) ((const int8_t*) w)[24]; const int32_t vk6x1 = (int32_t) ((const int8_t*) w)[25]; const int32_t vk6x2 = (int32_t) ((const int8_t*) w)[26]; const int32_t vk6x3 = (int32_t) ((const int8_t*) w)[27]; vacc0 += vi6x0 * vk6x0; vacc1 += vi6x1 * vk6x1; vacc2 += vi6x2 * vk6x2; vacc3 += vi6x3 * vk6x3; w = (const void*) ((uintptr_t) w + 28 * sizeof(int8_t)); float vfpacc0 = (float) vacc0; float vfpacc1 = (float) vacc1; float vfpacc2 = (float) vacc2; float vfpacc3 = (float) vacc3; vfpacc0 *= vscale; vfpacc1 *= vscale; vfpacc2 *= vscale; vfpacc3 *= vscale; vfpacc0 += vmagic_bias; vfpacc1 += vmagic_bias; vfpacc2 += vmagic_bias; vfpacc3 += vmagic_bias; int32_t vout0 = (int32_t) float_as_uint32(vfpacc0); int32_t vout1 = (int32_t) float_as_uint32(vfpacc1); int32_t vout2 = (int32_t) float_as_uint32(vfpacc2); int32_t vout3 = (int32_t) float_as_uint32(vfpacc3); vout0 = math_max_s32(vout0, vmagic_min); vout1 = math_max_s32(vout1, vmagic_min); vout2 = math_max_s32(vout2, vmagic_min); vout3 = math_max_s32(vout3, vmagic_min); vout0 = math_min_s32(vout0, vmagic_max); vout1 = math_min_s32(vout1, vmagic_max); vout2 = math_min_s32(vout2, vmagic_max); vout3 = math_min_s32(vout3, vmagic_max); vout0 -= vmagic_bias_less_zero_point; vout1 -= vmagic_bias_less_zero_point; vout2 -= vmagic_bias_less_zero_point; vout3 -= vmagic_bias_less_zero_point; output[0] = (int8_t) vout0; output[1] = (int8_t) vout1; output[2] = (int8_t) vout2; output[3] = (int8_t) vout3; output += 4; } if XNN_UNLIKELY(c != 0) { do { int32_t vacc = *b++; const int32_t vi0 = (int32_t) *i0++; const int32_t vk0 = (int32_t) ((const int8_t*) w)[0]; vacc += vi0 * vk0; const int32_t vi1 = (int32_t) *i1++; const int32_t vk1 = (int32_t) ((const int8_t*) w)[1]; vacc += vi1 * vk1; const int32_t vi2 = (int32_t) *i2++; const int32_t vk2 = (int32_t) ((const int8_t*) w)[2]; vacc += vi2 * vk2; const int32_t vi3 = (int32_t) *i3++; const int32_t vk3 = (int32_t) ((const int8_t*) w)[3]; vacc += vi3 * vk3; const int32_t vi4 = (int32_t) *i4++; const int32_t vk4 = (int32_t) ((const int8_t*) w)[4]; vacc += vi4 * vk4; const int32_t vi5 = (int32_t) *i5++; const int32_t vk5 = (int32_t) ((const int8_t*) w)[5]; vacc += vi5 * vk5; const int32_t vi6 = (int32_t) *i6++; const int32_t vk6 = (int32_t) ((const int8_t*) w)[6]; vacc += vi6 * vk6; w = (const void*) ((uintptr_t) w + 7 * sizeof(int8_t)); float vfpacc = (float) vacc * vscale; vfpacc += vmagic_bias; int32_t vout = (int32_t) float_as_uint32(vfpacc); vout = math_max_s32(vout, vmagic_min); vout = math_min_s32(vout, vmagic_max); vout -= vmagic_bias_less_zero_point; *output++ = (int8_t) vout; } while (--c != 0); } } input = (const int8_t**) ((uintptr_t) input + input_stride); output = (int8_t*) ((uintptr_t) output + output_increment); } while (--output_width != 0); }