| // Auto-generated file. Do not edit! |
| // Template: src/qs8-dwconv/unipass-scalar.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 <assert.h> |
| #include <math.h> |
| |
| #include <xnnpack/dwconv.h> |
| #include <xnnpack/math.h> |
| |
| |
| void xnn_qs8_dwconv_minmax_fp32_ukernel_up2x9__scalar_lrint( |
| size_t channels, |
| size_t output_width, |
| const int8_t** input, |
| const void* weights, |
| int8_t* output, |
| size_t input_stride, |
| size_t output_increment, |
| size_t input_offset, |
| const int8_t* zero, |
| const union xnn_qs8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_DISABLE_TSAN |
| { |
| assert(channels != 0); |
| assert(output_width != 0); |
| |
| const float vscale = params->fp32_scalar_lrint.scale; |
| const long voutput_min_less_zero_point = params->fp32_scalar_lrint.output_min_less_zero_point; |
| const long voutput_max_less_zero_point = params->fp32_scalar_lrint.output_max_less_zero_point; |
| const int32_t voutput_zero_point = params->fp32_scalar_lrint.output_zero_point; |
| do { |
| 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); |
| } |
| const int8_t* i7 = input[7]; |
| assert(i7 != NULL); |
| if XNN_UNPREDICTABLE(i7 != zero) { |
| i7 = (const int8_t*) ((uintptr_t) i7 + input_offset); |
| } |
| const int8_t* i8 = input[8]; |
| assert(i8 != NULL); |
| if XNN_UNPREDICTABLE(i8 != zero) { |
| i8 = (const int8_t*) ((uintptr_t) i8 + input_offset); |
| } |
| input = (const int8_t**) ((uintptr_t) input + input_stride); |
| |
| size_t c = channels; |
| const void* w = weights; |
| for (; c >= 2; c -= 2) { |
| int32_t vacc0 = ((const int32_t*) w)[0]; |
| int32_t vacc1 = ((const int32_t*) w)[1]; |
| |
| |
| const int32_t vi0x0 = i0[0]; |
| const int32_t vi0x1 = i0[1]; |
| i0 += 2; |
| |
| const int32_t vk0x0 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[0]; |
| const int32_t vk0x1 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[1]; |
| |
| vacc0 += vi0x0 * vk0x0; |
| vacc1 += vi0x1 * vk0x1; |
| |
| const int32_t vi1x0 = i1[0]; |
| const int32_t vi1x1 = i1[1]; |
| i1 += 2; |
| |
| const int32_t vk1x0 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[2]; |
| const int32_t vk1x1 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[3]; |
| |
| vacc0 += vi1x0 * vk1x0; |
| vacc1 += vi1x1 * vk1x1; |
| |
| const int32_t vi2x0 = i2[0]; |
| const int32_t vi2x1 = i2[1]; |
| i2 += 2; |
| |
| const int32_t vk2x0 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[4]; |
| const int32_t vk2x1 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[5]; |
| |
| vacc0 += vi2x0 * vk2x0; |
| vacc1 += vi2x1 * vk2x1; |
| |
| const int32_t vi3x0 = i3[0]; |
| const int32_t vi3x1 = i3[1]; |
| i3 += 2; |
| |
| const int32_t vk3x0 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[6]; |
| const int32_t vk3x1 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[7]; |
| |
| vacc0 += vi3x0 * vk3x0; |
| vacc1 += vi3x1 * vk3x1; |
| |
| const int32_t vi4x0 = i4[0]; |
| const int32_t vi4x1 = i4[1]; |
| i4 += 2; |
| |
| const int32_t vk4x0 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[8]; |
| const int32_t vk4x1 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[9]; |
| |
| vacc0 += vi4x0 * vk4x0; |
| vacc1 += vi4x1 * vk4x1; |
| |
| const int32_t vi5x0 = i5[0]; |
| const int32_t vi5x1 = i5[1]; |
| i5 += 2; |
| |
| const int32_t vk5x0 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[10]; |
| const int32_t vk5x1 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[11]; |
| |
| vacc0 += vi5x0 * vk5x0; |
| vacc1 += vi5x1 * vk5x1; |
| |
| const int32_t vi6x0 = i6[0]; |
| const int32_t vi6x1 = i6[1]; |
| i6 += 2; |
| |
| const int32_t vk6x0 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[12]; |
| const int32_t vk6x1 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[13]; |
| |
| vacc0 += vi6x0 * vk6x0; |
| vacc1 += vi6x1 * vk6x1; |
| |
| const int32_t vi7x0 = i7[0]; |
| const int32_t vi7x1 = i7[1]; |
| i7 += 2; |
| |
| const int32_t vk7x0 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[14]; |
| const int32_t vk7x1 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[15]; |
| |
| vacc0 += vi7x0 * vk7x0; |
| vacc1 += vi7x1 * vk7x1; |
| |
| const int32_t vi8x0 = i8[0]; |
| const int32_t vi8x1 = i8[1]; |
| i8 += 2; |
| |
| const int32_t vk8x0 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[16]; |
| const int32_t vk8x1 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[17]; |
| |
| vacc0 += vi8x0 * vk8x0; |
| vacc1 += vi8x1 * vk8x1; |
| |
| w = (const void*) ((uintptr_t) w + 2 * sizeof(int32_t) + 18 * sizeof(int8_t)); |
| |
| float vfpacc0 = (float) vacc0; |
| float vfpacc1 = (float) vacc1; |
| |
| vfpacc0 *= vscale; |
| vfpacc1 *= vscale; |
| |
| long vrndacc0 = lrintf(vfpacc0); |
| long vrndacc1 = lrintf(vfpacc1); |
| |
| vrndacc0 = XNN_UNPREDICTABLE(vrndacc0 < voutput_min_less_zero_point) ? voutput_min_less_zero_point : vrndacc0; |
| vrndacc1 = XNN_UNPREDICTABLE(vrndacc1 < voutput_min_less_zero_point) ? voutput_min_less_zero_point : vrndacc1; |
| |
| vrndacc0 = XNN_UNPREDICTABLE(vrndacc0 > voutput_max_less_zero_point) ? voutput_max_less_zero_point : vrndacc0; |
| vrndacc1 = XNN_UNPREDICTABLE(vrndacc1 > voutput_max_less_zero_point) ? voutput_max_less_zero_point : vrndacc1; |
| |
| int32_t vout0 = (int32_t) vrndacc0 + voutput_zero_point; |
| int32_t vout1 = (int32_t) vrndacc1 + voutput_zero_point; |
| |
| output[0] = (int8_t) vout0; |
| output[1] = (int8_t) vout1; |
| output += 2; |
| } |
| if XNN_UNLIKELY(c != 0) { |
| int32_t vacc = *((const int32_t*) w); |
| |
| const int32_t vi0 = *i0; |
| const int32_t vk0 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[0]; |
| vacc += vi0 * vk0; |
| const int32_t vi1 = *i1; |
| const int32_t vk1 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[2]; |
| vacc += vi1 * vk1; |
| const int32_t vi2 = *i2; |
| const int32_t vk2 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[4]; |
| vacc += vi2 * vk2; |
| const int32_t vi3 = *i3; |
| const int32_t vk3 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[6]; |
| vacc += vi3 * vk3; |
| const int32_t vi4 = *i4; |
| const int32_t vk4 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[8]; |
| vacc += vi4 * vk4; |
| const int32_t vi5 = *i5; |
| const int32_t vk5 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[10]; |
| vacc += vi5 * vk5; |
| const int32_t vi6 = *i6; |
| const int32_t vk6 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[12]; |
| vacc += vi6 * vk6; |
| const int32_t vi7 = *i7; |
| const int32_t vk7 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[14]; |
| vacc += vi7 * vk7; |
| const int32_t vi8 = *i8; |
| const int32_t vk8 = ((const int8_t*) ((uintptr_t) w + 2 * sizeof(int32_t)))[16]; |
| vacc += vi8 * vk8; |
| |
| const float vfpacc = (float) vacc * vscale; |
| long vrndacc = lrintf(vfpacc); |
| vrndacc = XNN_UNPREDICTABLE(vrndacc < voutput_min_less_zero_point) ? voutput_min_less_zero_point : vrndacc; |
| vrndacc = XNN_UNPREDICTABLE(vrndacc > voutput_max_less_zero_point) ? voutput_max_less_zero_point : vrndacc; |
| int32_t vout = (int32_t) vrndacc + voutput_zero_point; |
| *output++ = (int8_t) vout; |
| } |
| |
| output = (int8_t*) ((uintptr_t) output + output_increment); |
| } while (--output_width != 0); |
| } |