// 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include void xnn_f16_avgpool_minmax_ukernel_9p8x__f16c_c8( size_t output_pixels, size_t kernel_elements, size_t channels, const void** input, size_t input_offset, const void* zero, void* buffer, void* output, size_t input_increment, size_t output_increment, const union xnn_f16_scaleminmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(output_pixels != 0); assert(kernel_elements > 9); assert(channels != 0); const __m256 vscale = _mm256_load_ps(params->avx.scale); const __m256 vmin = _mm256_load_ps(params->avx.min); const __m256 vmax = _mm256_load_ps(params->avx.max); uint16_t* o = (uint16_t*) output; do { { const uint16_t* i0 = *input++; assert(i0 != NULL); if XNN_UNPREDICTABLE(i0 != zero) { i0 = (const uint16_t*) ((uintptr_t) i0 + input_offset); } const uint16_t* i1 = *input++; assert(i1 != NULL); if XNN_UNPREDICTABLE(i1 != zero) { i1 = (const uint16_t*) ((uintptr_t) i1 + input_offset); } const uint16_t* i2 = *input++; assert(i2 != NULL); if XNN_UNPREDICTABLE(i2 != zero) { i2 = (const uint16_t*) ((uintptr_t) i2 + input_offset); } const uint16_t* i3 = *input++; assert(i3 != NULL); if XNN_UNPREDICTABLE(i3 != zero) { i3 = (const uint16_t*) ((uintptr_t) i3 + input_offset); } const uint16_t* i4 = *input++; assert(i4 != NULL); if XNN_UNPREDICTABLE(i4 != zero) { i4 = (const uint16_t*) ((uintptr_t) i4 + input_offset); } const uint16_t* i5 = *input++; assert(i5 != NULL); if XNN_UNPREDICTABLE(i5 != zero) { i5 = (const uint16_t*) ((uintptr_t) i5 + input_offset); } const uint16_t* i6 = *input++; assert(i6 != NULL); if XNN_UNPREDICTABLE(i6 != zero) { i6 = (const uint16_t*) ((uintptr_t) i6 + input_offset); } const uint16_t* i7 = *input++; assert(i7 != NULL); if XNN_UNPREDICTABLE(i7 != zero) { i7 = (const uint16_t*) ((uintptr_t) i7 + input_offset); } const uint16_t* i8 = *input++; assert(i8 != NULL); if XNN_UNPREDICTABLE(i8 != zero) { i8 = (const uint16_t*) ((uintptr_t) i8 + input_offset); } uint16_t* b = (uint16_t*) buffer; for (size_t c = 0; c < channels; c += 8) { const __m256 vi0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; const __m256 vi2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; const __m256 vi3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; const __m256 vi4 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; const __m256 vi5 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; const __m256 vi6 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; const __m256 vi7 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i7)); i7 += 8; const __m256 vi8 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i8)); i8 += 8; const __m256 vsum01 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi0, vi1), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum23 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi2, vi3), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum45 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi4, vi5), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum67 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi6, vi7), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum018 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum01, vi8), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum2345 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum23, vsum45), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum01678 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum018, vsum67), _MM_FROUND_TO_NEAREST_INT)); const __m128i vsum = _mm256_cvtps_ph(_mm256_add_ps(vsum2345, vsum01678), _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) b, vsum); b += 8; } } size_t k = kernel_elements; for (k -= 9; k > 8; k -= 8) { const uint16_t* i0 = (const uint16_t*) *input++; assert(i0 != NULL); if XNN_UNPREDICTABLE(i0 != zero) { i0 = (const uint16_t*) ((uintptr_t) i0 + input_offset); } const uint16_t* i1 = (const uint16_t*) *input++; assert(i1 != NULL); if XNN_UNPREDICTABLE(i1 != zero) { i1 = (const uint16_t*) ((uintptr_t) i1 + input_offset); } const uint16_t* i2 = (const uint16_t*) *input++; assert(i2 != NULL); if XNN_UNPREDICTABLE(i2 != zero) { i2 = (const uint16_t*) ((uintptr_t) i2 + input_offset); } const uint16_t* i3 = (const uint16_t*) *input++; assert(i3 != NULL); if XNN_UNPREDICTABLE(i3 != zero) { i3 = (const uint16_t*) ((uintptr_t) i3 + input_offset); } const uint16_t* i4 = (const uint16_t*) *input++; assert(i4 != NULL); if XNN_UNPREDICTABLE(i4 != zero) { i4 = (const uint16_t*) ((uintptr_t) i4 + input_offset); } const uint16_t* i5 = (const uint16_t*) *input++; assert(i5 != NULL); if XNN_UNPREDICTABLE(i5 != zero) { i5 = (const uint16_t*) ((uintptr_t) i5 + input_offset); } const uint16_t* i6 = (const uint16_t*) *input++; assert(i6 != NULL); if XNN_UNPREDICTABLE(i6 != zero) { i6 = (const uint16_t*) ((uintptr_t) i6 + input_offset); } const uint16_t* i7 = (const uint16_t*) *input++; assert(i7 != NULL); if XNN_UNPREDICTABLE(i7 != zero) { i7 = (const uint16_t*) ((uintptr_t) i7 + input_offset); } uint16_t* b = (uint16_t*) buffer; for (size_t c = 0; c < channels; c += 8) { const __m256 vi0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; const __m256 vi2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; const __m256 vi3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; const __m256 vi4 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; const __m256 vi5 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; const __m256 vi6 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; const __m256 vi7 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i7)); i7 += 8; const __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); const __m256 vsum01 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi0, vi1), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum23 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi2, vi3), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum45 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi4, vi5), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum67 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi6, vi7), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum01a = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum01, vacc), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum2345 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum23, vsum45), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum0167a = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum01a, vsum67), _MM_FROUND_TO_NEAREST_INT)); const __m128i vsum = _mm256_cvtps_ph(_mm256_add_ps(vsum2345, vsum0167a), _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) b, vsum); b += 8; } } assert(k >= 1); { const uint16_t* i0 = (const uint16_t*) input[0]; assert(i0 != NULL); const uint16_t* i1 = (const uint16_t*) input[1]; const uint16_t* i2 = (const uint16_t*) input[2]; const uint16_t* i3 = (const uint16_t*) input[3]; const uint16_t* i4 = (const uint16_t*) input[4]; const uint16_t* i5 = (const uint16_t*) input[5]; const uint16_t* i6 = (const uint16_t*) input[6]; const uint16_t* i7 = (const uint16_t*) input[7]; input = (const void**) ((uintptr_t) input + input_increment); if (k < 2) { i1 = (const uint16_t*) zero; } assert(i1 != NULL); if (k <= 2) { i2 = (const uint16_t*) zero; } assert(i2 != NULL); if (k < 4) { i3 = (const uint16_t*) zero; } assert(i3 != NULL); if (k <= 4) { i4 = (const uint16_t*) zero; } assert(i4 != NULL); if (k < 6) { i5 = (const uint16_t*) zero; } assert(i5 != NULL); if (k <= 6) { i6 = (const uint16_t*) zero; } assert(i6 != NULL); if (k < 8) { i7 = (const uint16_t*) zero; } assert(i7 != NULL); if XNN_UNPREDICTABLE(i0 != zero) { i0 = (const uint16_t*) ((uintptr_t) i0 + input_offset); } if XNN_UNPREDICTABLE(i1 != zero) { i1 = (const uint16_t*) ((uintptr_t) i1 + input_offset); } if XNN_UNPREDICTABLE(i2 != zero) { i2 = (const uint16_t*) ((uintptr_t) i2 + input_offset); } if XNN_UNPREDICTABLE(i3 != zero) { i3 = (const uint16_t*) ((uintptr_t) i3 + input_offset); } if XNN_UNPREDICTABLE(i4 != zero) { i4 = (const uint16_t*) ((uintptr_t) i4 + input_offset); } if XNN_UNPREDICTABLE(i5 != zero) { i5 = (const uint16_t*) ((uintptr_t) i5 + input_offset); } if XNN_UNPREDICTABLE(i6 != zero) { i6 = (const uint16_t*) ((uintptr_t) i6 + input_offset); } if XNN_UNPREDICTABLE(i7 != zero) { i7 = (const uint16_t*) ((uintptr_t) i7 + input_offset); } size_t c = channels; uint16_t* b = (uint16_t*) buffer; while (c >= 8) { const __m256 vi0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; const __m256 vi2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; const __m256 vi3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; const __m256 vi4 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; const __m256 vi5 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; const __m256 vi6 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; const __m256 vi7 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i7)); i7 += 8; const __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); b += 8; const __m256 vsum01 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi0, vi1), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum23 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi2, vi3), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum45 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi4, vi5), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum67 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi6, vi7), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum01a = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum01, vacc), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum2345 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum23, vsum45), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum0167a = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum01a, vsum67), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum2345, vsum0167a), _MM_FROUND_TO_NEAREST_INT)); __m256 vout = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vsum, vscale), _MM_FROUND_TO_NEAREST_INT)); vout = _mm256_max_ps(vout, vmin); vout = _mm256_min_ps(vout, vmax); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vout, _MM_FROUND_TO_NEAREST_INT)); o += 8; c -= 8; } if (c != 0) { const __m256 vi0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); const __m256 vi1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); const __m256 vi2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); const __m256 vi3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); const __m256 vi4 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); const __m256 vi5 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); const __m256 vi6 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); const __m256 vi7 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i7)); const __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); const __m256 vsum01 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi0, vi1), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum23 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi2, vi3), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum45 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi4, vi5), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum67 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi6, vi7), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum01a = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum01, vacc), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum2345 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum23, vsum45), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum0167a = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum01a, vsum67), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum2345, vsum0167a), _MM_FROUND_TO_NEAREST_INT)); __m256 vout = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vsum, vscale), _MM_FROUND_TO_NEAREST_INT)); vout = _mm256_max_ps(vout, vmin); vout = _mm256_min_ps(vout, vmax); __m128i vh = _mm256_cvtps_ph(vout, _MM_FROUND_TO_NEAREST_INT); if (c & 4) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (c & 2) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (c & 1) { *o = (uint16_t) _mm_extract_epi16(vh, 0); o += 1; } } } o = (uint16_t*) ((uintptr_t) o + output_increment); } while (--output_pixels != 0); } void xnn_f16_avgpool_minmax_ukernel_9x__f16c_c8( size_t output_pixels, size_t kernel_elements, size_t channels, const void** input, size_t input_offset, const void* zero, void* output, size_t input_increment, size_t output_increment, const union xnn_f16_scaleminmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(output_pixels != 0); assert(kernel_elements != 0); assert(kernel_elements <= 9); assert(channels != 0); const __m256 vscale = _mm256_load_ps(params->avx.scale); const __m256 vmin = _mm256_load_ps(params->avx.min); const __m256 vmax = _mm256_load_ps(params->avx.max); uint16_t* o = (uint16_t*) output; do { const uint16_t* i0 = (const uint16_t*) input[0]; assert(i0 != NULL); const uint16_t* i1 = (const uint16_t*) input[1]; const uint16_t* i2 = (const uint16_t*) input[2]; const uint16_t* i3 = (const uint16_t*) input[3]; const uint16_t* i4 = (const uint16_t*) input[4]; const uint16_t* i5 = (const uint16_t*) input[5]; const uint16_t* i6 = (const uint16_t*) input[6]; const uint16_t* i7 = (const uint16_t*) input[7]; const uint16_t* i8 = (const uint16_t*) input[8]; input = (const void**) ((uintptr_t) input + input_increment); if (kernel_elements < 2) { i1 = (const uint16_t*) zero; } assert(i1 != NULL); if (kernel_elements <= 2) { i2 = (const uint16_t*) zero; } assert(i2 != NULL); if (kernel_elements < 4) { i3 = (const uint16_t*) zero; } assert(i3 != NULL); if (kernel_elements <= 4) { i4 = (const uint16_t*) zero; } assert(i4 != NULL); if (kernel_elements < 6) { i5 = (const uint16_t*) zero; } assert(i5 != NULL); if (kernel_elements <= 6) { i6 = (const uint16_t*) zero; } assert(i6 != NULL); if (kernel_elements < 8) { i7 = (const uint16_t*) zero; } assert(i7 != NULL); if (kernel_elements <= 8) { i8 = (const uint16_t*) zero; } assert(i8 != NULL); if XNN_UNPREDICTABLE(i0 != zero) { i0 = (const uint16_t*) ((uintptr_t) i0 + input_offset); } if XNN_UNPREDICTABLE(i1 != zero) { i1 = (const uint16_t*) ((uintptr_t) i1 + input_offset); } if XNN_UNPREDICTABLE(i2 != zero) { i2 = (const uint16_t*) ((uintptr_t) i2 + input_offset); } if XNN_UNPREDICTABLE(i3 != zero) { i3 = (const uint16_t*) ((uintptr_t) i3 + input_offset); } if XNN_UNPREDICTABLE(i4 != zero) { i4 = (const uint16_t*) ((uintptr_t) i4 + input_offset); } if XNN_UNPREDICTABLE(i5 != zero) { i5 = (const uint16_t*) ((uintptr_t) i5 + input_offset); } if XNN_UNPREDICTABLE(i6 != zero) { i6 = (const uint16_t*) ((uintptr_t) i6 + input_offset); } if XNN_UNPREDICTABLE(i7 != zero) { i7 = (const uint16_t*) ((uintptr_t) i7 + input_offset); } if XNN_UNPREDICTABLE(i8 != zero) { i8 = (const uint16_t*) ((uintptr_t) i8 + input_offset); } size_t c = channels; while (c >= 8) { const __m256 vi0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; const __m256 vi2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; const __m256 vi3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; const __m256 vi4 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; const __m256 vi5 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; const __m256 vi6 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; const __m256 vi7 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i7)); i7 += 8; const __m256 vi8 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i8)); i8 += 8; const __m256 vsum01 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi0, vi1), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum23 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi2, vi3), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum45 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi4, vi5), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum67 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi6, vi7), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum018 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum01, vi8), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum2345 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum23, vsum45), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum01678 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum018, vsum67), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum2345, vsum01678), _MM_FROUND_TO_NEAREST_INT)); __m256 vout = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vsum, vscale), _MM_FROUND_TO_NEAREST_INT)); vout = _mm256_max_ps(vout, vmin); vout = _mm256_min_ps(vout, vmax); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vout, _MM_FROUND_TO_NEAREST_INT)); o += 8; c -= 8; } if (c != 0) { const __m256 vi0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); const __m256 vi1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); const __m256 vi2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); const __m256 vi3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); const __m256 vi4 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); const __m256 vi5 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); const __m256 vi6 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); const __m256 vi7 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i7)); const __m256 vi8 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i8)); const __m256 vsum01 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi0, vi1), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum23 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi2, vi3), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum45 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi4, vi5), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum67 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vi6, vi7), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum018 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum01, vi8), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum2345 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum23, vsum45), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum01678 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum018, vsum67), _MM_FROUND_TO_NEAREST_INT)); const __m256 vsum = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(vsum2345, vsum01678), _MM_FROUND_TO_NEAREST_INT)); __m256 vout = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vsum, vscale), _MM_FROUND_TO_NEAREST_INT)); vout = _mm256_max_ps(vout, vmin); vout = _mm256_min_ps(vout, vmax); __m128i vh = _mm256_cvtps_ph(vout, _MM_FROUND_TO_NEAREST_INT); if (c & 4) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (c & 2) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (c & 1) { *o = (uint16_t) _mm_extract_epi16(vh, 0); o += 1; } } o = (uint16_t*) ((uintptr_t) o + output_increment); } while (--output_pixels != 0); } void xnn_f16_f32_vcvt_ukernel__f16c_x16( size_t batch, const void* input, float* output, const union xnn_f16_f32_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const uint16_t* i = (const uint16_t*) input; for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 vacc0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); const __m256 vacc1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); i += 16; _mm256_storeu_ps(output, vacc0); _mm256_storeu_ps(output + 8, vacc1); output += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; _mm256_storeu_ps(output, vacc); output += 8; } if XNN_UNLIKELY(batch != 0) { assert(batch >= 1 * sizeof(uint16_t)); assert(batch <= 7 * sizeof(uint16_t)); const __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m128 vacc_lo = _mm256_castps256_ps128(vacc); if (batch & (4 * sizeof(uint16_t))) { _mm_storeu_ps(output, vacc_lo); vacc_lo = _mm256_extractf128_ps(vacc, 1); output += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storel_pi((__m64*) output, vacc_lo); vacc_lo = _mm_movehl_ps(vacc_lo, vacc_lo); output += 2; } if (batch & (1 * sizeof(uint16_t))) { _mm_store_ss(output, vacc_lo); } } } void xnn_f16_f32acc_rsum_ukernel__f16c_x32_acc4( size_t batch, const void* input, void* output, const union xnn_f16_f32acc_scale_params params[restrict XNN_MIN_ELEMENTS(1)]) { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const uint16_t* i = (const uint16_t*) input; __m256 vacc0 = _mm256_setzero_ps(); __m256 vacc1 = _mm256_setzero_ps(); __m256 vacc2 = _mm256_setzero_ps(); __m256 vacc3 = _mm256_setzero_ps(); for (; batch >= 32 * sizeof(uint16_t); batch -= 32 * sizeof(uint16_t)) { const __m256 vt0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); const __m256 vt1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); const __m256 vt2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 16))); const __m256 vt3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 24))); i += 32; vacc0 = _mm256_add_ps(vacc0, vt0); vacc1 = _mm256_add_ps(vacc1, vt1); vacc2 = _mm256_add_ps(vacc2, vt2); vacc3 = _mm256_add_ps(vacc3, vt3); } vacc0 = _mm256_add_ps(vacc0, vacc1); vacc2 = _mm256_add_ps(vacc2, vacc3); vacc0 = _mm256_add_ps(vacc0, vacc2); for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 vt = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; vacc0 = _mm256_add_ps(vacc0, vt); } if XNN_UNLIKELY(batch != 0) { assert(batch >= 1 * sizeof(uint16_t)); assert(batch <= 7 * sizeof(uint16_t)); const __m128i vmask = _mm_loadu_si128((const __m128i*) ((uintptr_t) ¶ms->avx.mask_table[7] - batch)); const __m128i vh = _mm_castps_si128(_mm_maskload_ps((const float*) i, vmask)); const __m256 vt = _mm256_cvtph_ps(vh); vacc0 = _mm256_add_ps(vacc0, vt); i = (const void*) ((uintptr_t) i + batch); if (batch & (1 * sizeof(uint16_t))) { const __m128i vh = _mm_insert_epi16(_mm_setzero_si128(), (int) unaligned_load_u16(i - 1), 0); const __m256 vt = _mm256_zextps128_ps256(_mm_cvtph_ps(vh)); vacc0 = _mm256_add_ps(vacc0, vt); } } __m128 vacc = _mm_add_ps(_mm256_castps256_ps128(vacc0), _mm256_extractf128_ps(vacc0, 1)); vacc = _mm_add_ps(vacc, _mm_movehl_ps(vacc, vacc)); vacc = _mm_add_ss(vacc, _mm_movehdup_ps(vacc)); vacc = _mm_mul_ss(vacc, _mm_load_ss(¶ms->avx.scale)); const __m128i vout = _mm_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT); unaligned_store_u16(output, (uint16_t) _mm_extract_epi16(vout, 0)); } void xnn_f16_gavgpool_minmax_ukernel_7p7x__f16c_c8( size_t rows, size_t channels, const void* input, size_t input_stride, const void* zero, void* buffer, void* output, const union xnn_f16_scaleminmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(rows > 7); assert(channels != 0); const uint16_t* i0 = input; const uint16_t* i1 = (const uint16_t*) ((uintptr_t) i0 + input_stride); const uint16_t* i2 = (const uint16_t*) ((uintptr_t) i1 + input_stride); const uint16_t* i3 = (const uint16_t*) ((uintptr_t) i2 + input_stride); const uint16_t* i4 = (const uint16_t*) ((uintptr_t) i3 + input_stride); const uint16_t* i5 = (const uint16_t*) ((uintptr_t) i4 + input_stride); const uint16_t* i6 = (const uint16_t*) ((uintptr_t) i5 + input_stride); const size_t input_increment = 7 * input_stride - round_up_po2(channels, 8) * sizeof(uint16_t); uint16_t* b = buffer; size_t c = channels; for (; c != 0; c = doz(c, 8)) { const __m256 vi0x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; const __m256 vi2x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; __m128i vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(vi0x01234567, vi1x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi3x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi2x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi4x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi3x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi5x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi4x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi6x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi5x01234567), _MM_FROUND_TO_NEAREST_INT); vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi6x01234567), _MM_FROUND_TO_NEAREST_INT); _mm_store_si128((__m128i*) b, vacc01234567); b += 8; } for (rows -= 7; rows > 7; rows -= 7) { i0 = (const uint16_t*) ((uintptr_t) i0 + input_increment); i1 = (const uint16_t*) ((uintptr_t) i1 + input_increment); i2 = (const uint16_t*) ((uintptr_t) i2 + input_increment); i3 = (const uint16_t*) ((uintptr_t) i3 + input_increment); i4 = (const uint16_t*) ((uintptr_t) i4 + input_increment); i5 = (const uint16_t*) ((uintptr_t) i5 + input_increment); i6 = (const uint16_t*) ((uintptr_t) i6 + input_increment); uint16_t* b = buffer; size_t c = channels; for (; c != 0; c = doz(c, 8)) { __m128i vacc01234567 = _mm_loadu_si128((const __m128i*) b); const __m256 vi0x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi0x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi2x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi1x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi3x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi2x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi4x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi3x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi5x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi4x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi6x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi5x01234567), _MM_FROUND_TO_NEAREST_INT); vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi6x01234567), _MM_FROUND_TO_NEAREST_INT); _mm_store_si128((__m128i*) b, vacc01234567); b += 8; } } i0 = (const uint16_t*) ((uintptr_t) i0 + input_increment); i1 = (const uint16_t*) ((uintptr_t) i1 + input_increment); if XNN_UNPREDICTABLE(rows < 2) { i1 = (const uint16_t*) zero; } i2 = (const uint16_t*) ((uintptr_t) i2 + input_increment); if XNN_UNPREDICTABLE(rows <= 2) { i2 = (const uint16_t*) zero; } i3 = (const uint16_t*) ((uintptr_t) i3 + input_increment); if XNN_UNPREDICTABLE(rows < 4) { i3 = (const uint16_t*) zero; } i4 = (const uint16_t*) ((uintptr_t) i4 + input_increment); if XNN_UNPREDICTABLE(rows <= 4) { i4 = (const uint16_t*) zero; } i5 = (const uint16_t*) ((uintptr_t) i5 + input_increment); if XNN_UNPREDICTABLE(rows < 6) { i5 = (const uint16_t*) zero; } i6 = (const uint16_t*) ((uintptr_t) i6 + input_increment); if XNN_UNPREDICTABLE(rows <= 6) { i6 = (const uint16_t*) zero; } uint16_t* o = (uint16_t*) output; const __m256 vscale = _mm256_load_ps(params->avx.scale); const __m256 vmin = _mm256_load_ps(params->avx.min); const __m256 vmax = _mm256_load_ps(params->avx.max); for (; channels >= 8; channels -= 8) { __m128i vacc01234567 = _mm_loadu_si128((const __m128i*) buffer); buffer = (uint16_t*) buffer + 8; const __m256 vi0x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi0x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi2x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi1x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi3x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi2x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi4x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi3x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi5x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi4x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi6x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi5x01234567), _MM_FROUND_TO_NEAREST_INT); vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi6x01234567), _MM_FROUND_TO_NEAREST_INT); vacc01234567 = _mm256_cvtps_ph(_mm256_mul_ps(_mm256_cvtph_ps(vacc01234567), vscale), _MM_FROUND_TO_NEAREST_INT); __m256 vout01234567 = _mm256_max_ps(_mm256_cvtph_ps(vacc01234567), vmin); vout01234567 = _mm256_min_ps(vout01234567, vmax); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vout01234567, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(channels != 0) { { __m128i vacc01234567 = _mm_loadu_si128((const __m128i*) buffer); buffer = (uint16_t*) buffer + 8; const __m256 vi0x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi0x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi2x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi1x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi3x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi2x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi4x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi3x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi5x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi4x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi6x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi5x01234567), _MM_FROUND_TO_NEAREST_INT); vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi6x01234567), _MM_FROUND_TO_NEAREST_INT); vacc01234567 = _mm256_cvtps_ph(_mm256_mul_ps(_mm256_cvtph_ps(vacc01234567), vscale), _MM_FROUND_TO_NEAREST_INT); __m256 vout01234567 = _mm256_max_ps(_mm256_cvtph_ps(vacc01234567), vmin); vout01234567 = _mm256_min_ps(vout01234567, vmax); __m128i vh01234567 = _mm256_cvtps_ph(vout01234567, _MM_FROUND_TO_NEAREST_INT); if (channels & 4) { _mm_storel_epi64((__m128i*) o, vh01234567); o += 4; vh01234567 = _mm_unpackhi_epi64(vh01234567, vh01234567); } if (channels & 2) { _mm_storeu_si32(o, vh01234567); o += 2; vh01234567 = _mm_srli_epi64(vh01234567, 32); } if (channels & 1) { *o = (uint16_t) _mm_extract_epi16(vh01234567, 0); } } } } void xnn_f16_gavgpool_minmax_ukernel_7x__f16c_c8( size_t rows, size_t channels, const void* input, size_t input_stride, const void* zero, void* output, const union xnn_f16_scaleminmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(rows != 0); assert(rows <= 7); assert(channels != 0); const uint16_t* i0 = input; const uint16_t* i1 = (const uint16_t*) ((uintptr_t) i0 + input_stride); if XNN_UNPREDICTABLE(rows < 2) { i1 = (const uint16_t*) zero; } const uint16_t* i2 = (const uint16_t*) ((uintptr_t) i1 + input_stride); if XNN_UNPREDICTABLE(rows <= 2) { i2 = (const uint16_t*) zero; } const uint16_t* i3 = (const uint16_t*) ((uintptr_t) i2 + input_stride); if XNN_UNPREDICTABLE(rows < 4) { i3 = (const uint16_t*) zero; } const uint16_t* i4 = (const uint16_t*) ((uintptr_t) i3 + input_stride); if XNN_UNPREDICTABLE(rows <= 4) { i4 = (const uint16_t*) zero; } const uint16_t* i5 = (const uint16_t*) ((uintptr_t) i4 + input_stride); if XNN_UNPREDICTABLE(rows < 6) { i5 = (const uint16_t*) zero; } const uint16_t* i6 = (const uint16_t*) ((uintptr_t) i5 + input_stride); if XNN_UNPREDICTABLE(rows <= 6) { i6 = (const uint16_t*) zero; } uint16_t* o = (uint16_t*) output; const __m256 vscale = _mm256_load_ps(params->avx.scale); const __m256 vmin = _mm256_load_ps(params->avx.min); const __m256 vmax = _mm256_load_ps(params->avx.max); for (; channels >= 8; channels -= 8) { const __m256 vi0x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; const __m256 vi2x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); __m128i vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(vi0x01234567, vi1x01234567), _MM_FROUND_TO_NEAREST_INT); i2 += 8; const __m256 vi3x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi2x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi4x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi3x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi5x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi4x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi6x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi5x01234567), _MM_FROUND_TO_NEAREST_INT); vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi6x01234567), _MM_FROUND_TO_NEAREST_INT); vacc01234567 = _mm256_cvtps_ph(_mm256_mul_ps(_mm256_cvtph_ps(vacc01234567), vscale), _MM_FROUND_TO_NEAREST_INT); __m256 vout01234567 = _mm256_max_ps(_mm256_cvtph_ps(vacc01234567), vmin); vout01234567 = _mm256_min_ps(vout01234567, vmax); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vout01234567, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(channels != 0) { { const __m256 vi0x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); const __m256 vi1x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); const __m256 vi2x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); __m128i vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(vi0x01234567, vi1x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi3x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi2x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi4x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi3x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi5x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi4x01234567), _MM_FROUND_TO_NEAREST_INT); const __m256 vi6x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi5x01234567), _MM_FROUND_TO_NEAREST_INT); vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(_mm256_cvtph_ps(vacc01234567), vi6x01234567), _MM_FROUND_TO_NEAREST_INT); vacc01234567 = _mm256_cvtps_ph(_mm256_mul_ps(_mm256_cvtph_ps(vacc01234567), vscale), _MM_FROUND_TO_NEAREST_INT); __m256 vout01234567 = _mm256_max_ps(_mm256_cvtph_ps(vacc01234567), vmin); vout01234567 = _mm256_min_ps(vout01234567, vmax); __m128i vh01234567 = _mm256_cvtps_ph(vout01234567, _MM_FROUND_TO_NEAREST_INT); if (channels & 4) { _mm_storel_epi64((__m128i*) o, vh01234567); o += 4; vh01234567 = _mm_unpackhi_epi64(vh01234567, vh01234567); } if (channels & 2) { _mm_storeu_si32(o, vh01234567); o += 2; vh01234567 = _mm_srli_epi64(vh01234567, 32); } if (channels & 1) { *o = (uint16_t) _mm_extract_epi16(vh01234567, 0); } } } } void xnn_f16_maxpool_minmax_ukernel_9p8x__f16c_c8( size_t output_pixels, size_t kernel_elements, size_t channels, const void** input, size_t input_offset, void* output, size_t input_increment, size_t output_increment, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(output_pixels != 0); assert(kernel_elements != 0); assert(channels != 0); const __m256 voutput_min = _mm256_load_ps(params->avx.min); const __m256 voutput_max = _mm256_load_ps(params->avx.max); do { uint16_t* o = output; { const uint16_t* i0 = *input++; const uint16_t* i1 = *input++; const uint16_t* i2 = *input++; const uint16_t* i3 = *input++; const uint16_t* i4 = *input++; const uint16_t* i5 = *input++; const uint16_t* i6 = *input++; const uint16_t* i7 = *input++; const uint16_t* i8 = *input++; i0 = (const uint16_t*) ((uintptr_t) i0 + input_offset); i1 = (const uint16_t*) ((uintptr_t) i1 + input_offset); i2 = (const uint16_t*) ((uintptr_t) i2 + input_offset); i3 = (const uint16_t*) ((uintptr_t) i3 + input_offset); i4 = (const uint16_t*) ((uintptr_t) i4 + input_offset); i5 = (const uint16_t*) ((uintptr_t) i5 + input_offset); i6 = (const uint16_t*) ((uintptr_t) i6 + input_offset); i7 = (const uint16_t*) ((uintptr_t) i7 + input_offset); i8 = (const uint16_t*) ((uintptr_t) i8 + input_offset); if (kernel_elements < 2) { i1 = i0; } if (kernel_elements <= 2) { i2 = i0; } if (kernel_elements < 4) { i3 = i0; } if (kernel_elements <= 4) { i4 = i0; } if (kernel_elements < 6) { i5 = i0; } if (kernel_elements <= 6) { i6 = i0; } if (kernel_elements < 8) { i7 = i0; } if (kernel_elements <= 8) { i8 = i0; } size_t c = channels; for (; c >= 8; c -= 8) { const __m256 vi0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; const __m256 vi2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; const __m256 vi3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; const __m256 vi4 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; const __m256 vi5 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; const __m256 vi6 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; const __m256 vi7 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i7)); i7 += 8; const __m256 vi8 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i8)); i8 += 8; const __m256 vmax018 = _mm256_max_ps(_mm256_max_ps(vi0, vi1), vi8); const __m256 vmax23 = _mm256_max_ps(vi2, vi3); const __m256 vmax45 = _mm256_max_ps(vi4, vi5); const __m256 vmax67 = _mm256_max_ps(vi6, vi7); const __m256 vmax2345 = _mm256_max_ps(vmax23, vmax45); const __m256 vmax01678 = _mm256_max_ps(vmax018, vmax67); const __m256 vmax = _mm256_max_ps(vmax2345, vmax01678); const __m256 vout = _mm256_max_ps(_mm256_min_ps(vmax, voutput_max), voutput_min); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vout, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if (c != 0) { const __m256 vi0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; const __m256 vi2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; const __m256 vi3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; const __m256 vi4 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; const __m256 vi5 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; const __m256 vi6 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; const __m256 vi7 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i7)); i7 += 8; const __m256 vi8 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i8)); i8 += 8; const __m256 vmax018 = _mm256_max_ps(_mm256_max_ps(vi0, vi1), vi8); const __m256 vmax23 = _mm256_max_ps(vi2, vi3); const __m256 vmax45 = _mm256_max_ps(vi4, vi5); const __m256 vmax67 = _mm256_max_ps(vi6, vi7); const __m256 vmax2345 = _mm256_max_ps(vmax23, vmax45); const __m256 vmax01678 = _mm256_max_ps(vmax018, vmax67); const __m256 vmax = _mm256_max_ps(vmax2345, vmax01678); __m256 vout = _mm256_max_ps(_mm256_min_ps(vmax, voutput_max), voutput_min); __m128i vh = _mm256_cvtps_ph(vout, _MM_FROUND_TO_NEAREST_INT); if (c & 4) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (c & 2) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (c & 1) { *o = _mm_extract_epi16(vh, 0); o += 1; } } } for (ptrdiff_t k = (ptrdiff_t) kernel_elements - 9; k > 0; k -= 8) { const uint16_t* i0 = *input++; const uint16_t* i1 = *input++; const uint16_t* i2 = *input++; const uint16_t* i3 = *input++; const uint16_t* i4 = *input++; const uint16_t* i5 = *input++; const uint16_t* i6 = *input++; const uint16_t* i7 = *input++; i0 = (const uint16_t*) ((uintptr_t) i0 + input_offset); i1 = (const uint16_t*) ((uintptr_t) i1 + input_offset); i2 = (const uint16_t*) ((uintptr_t) i2 + input_offset); i3 = (const uint16_t*) ((uintptr_t) i3 + input_offset); i4 = (const uint16_t*) ((uintptr_t) i4 + input_offset); i5 = (const uint16_t*) ((uintptr_t) i5 + input_offset); i6 = (const uint16_t*) ((uintptr_t) i6 + input_offset); i7 = (const uint16_t*) ((uintptr_t) i7 + input_offset); if (k < 2) { i1 = i0; } if (k <= 2) { i2 = i0; } if (k < 4) { i3 = i0; } if (k <= 4) { i4 = i0; } if (k < 6) { i5 = i0; } if (k <= 6) { i6 = i0; } if (k < 8) { i7 = i0; } o = output; size_t c = channels; for (; c >= 8; c -= 8) { const __m256 vi0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; const __m256 vi2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); i2 += 8; const __m256 vi3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); i3 += 8; const __m256 vi4 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); i4 += 8; const __m256 vi5 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); i5 += 8; const __m256 vi6 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); i6 += 8; const __m256 vi7 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i7)); i7 += 8; const __m256 vo = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) o)); const __m256 vmax01 = _mm256_max_ps(_mm256_max_ps(vi0, vi1), vo); const __m256 vmax23 = _mm256_max_ps(vi2, vi3); const __m256 vmax45 = _mm256_max_ps(vi4, vi5); const __m256 vmax67 = _mm256_max_ps(vi6, vi7); const __m256 vmax2345 = _mm256_max_ps(vmax23, vmax45); const __m256 vmax0167 = _mm256_max_ps(vmax01, vmax67); const __m256 vmax = _mm256_max_ps(vmax2345, vmax0167); const __m256 vout = _mm256_max_ps(_mm256_min_ps(vmax, voutput_max), voutput_min); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vout, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if (c != 0) { const __m256 vi0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); const __m256 vi1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); const __m256 vi2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i2)); const __m256 vi3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i3)); const __m256 vi4 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i4)); const __m256 vi5 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i5)); const __m256 vi6 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i6)); const __m256 vi7 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i7)); const __m256 vo = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) o)); const __m256 vmax01 = _mm256_max_ps(_mm256_max_ps(vi0, vi1), vo); const __m256 vmax23 = _mm256_max_ps(vi2, vi3); const __m256 vmax45 = _mm256_max_ps(vi4, vi5); const __m256 vmax67 = _mm256_max_ps(vi6, vi7); const __m256 vmax2345 = _mm256_max_ps(vmax23, vmax45); const __m256 vmax0167 = _mm256_max_ps(vmax01, vmax67); const __m256 vmax = _mm256_max_ps(vmax2345, vmax0167); __m256 vout = _mm256_max_ps(_mm256_min_ps(vmax, voutput_max), voutput_min); __m128i vh = _mm256_cvtps_ph(vout, _MM_FROUND_TO_NEAREST_INT); if (c & 4) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (c & 2) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (c & 1) { *o = _mm_extract_epi16(vh, 0); o += 1; } } } input = (const void**) ((uintptr_t) input + input_increment); output = (uint16_t*) ((uintptr_t) o + output_increment); } while (--output_pixels != 0); } void xnn_f16_prelu_ukernel__f16c_2x16( size_t rows, size_t channels, const void* restrict input, size_t input_stride, const void* restrict weights, void* restrict output, size_t output_stride) XNN_OOB_READS { assert(rows != 0); assert(channels != 0); assert(channels % sizeof(uint16_t) == 0); const uint16_t* i0 = (const uint16_t*) input; uint16_t* o0 = (uint16_t*) output; const uint16_t* i1 = (const uint16_t*) ((uintptr_t) i0 + input_stride); uint16_t* o1 = (uint16_t*) ((uintptr_t) o0 + output_stride); const size_t input_increment = input_stride * 2 - channels; const size_t output_increment = output_stride * 2 - channels; do { if XNN_UNPREDICTABLE(rows < 2) { i1 = i0; o1 = o0; } const uint16_t* w = (const uint16_t*) weights; size_t c = channels; for (; c >= 16 * sizeof(uint16_t); c -= 16 * sizeof(uint16_t)) { const __m256 vw01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) w)); const __m256 vw89ABCDEF = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (w + 8))); w += 16; const __m256 vi0x001234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); const __m256 vi0x089ABCDEF = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i0 + 8))); i0 += 16; const __m256 vi1x001234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); const __m256 vi1x089ABCDEF = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i1 + 8))); i1 += 16; __m256 vacc0x001234567 = _mm256_mul_ps(vi0x001234567, vw01234567); __m256 vacc0x089ABCDEF = _mm256_mul_ps(vi0x089ABCDEF, vw89ABCDEF); __m256 vacc1x001234567 = _mm256_mul_ps(vi1x001234567, vw01234567); __m256 vacc1x089ABCDEF = _mm256_mul_ps(vi1x089ABCDEF, vw89ABCDEF); vacc0x001234567 = _mm256_blendv_ps(vi0x001234567, vacc0x001234567, vi0x001234567); vacc0x089ABCDEF = _mm256_blendv_ps(vi0x089ABCDEF, vacc0x089ABCDEF, vi0x089ABCDEF); vacc1x001234567 = _mm256_blendv_ps(vi1x001234567, vacc1x001234567, vi1x001234567); vacc1x089ABCDEF = _mm256_blendv_ps(vi1x089ABCDEF, vacc1x089ABCDEF, vi1x089ABCDEF); _mm_storeu_si128((__m128i*) o0, _mm256_cvtps_ph(vacc0x089ABCDEF, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o0 + 0), _mm256_cvtps_ph(vacc0x001234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o0 + 8), _mm256_cvtps_ph(vacc0x089ABCDEF, _MM_FROUND_TO_NEAREST_INT)); o0 += 16; _mm_storeu_si128((__m128i*) o1, _mm256_cvtps_ph(vacc1x089ABCDEF, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o1 + 0), _mm256_cvtps_ph(vacc1x001234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o1 + 8), _mm256_cvtps_ph(vacc1x089ABCDEF, _MM_FROUND_TO_NEAREST_INT)); o1 += 16; } for (; c >= 8 * sizeof(uint16_t); c -= 8 * sizeof(uint16_t)) { const __m256 vw01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) w)); w += 8; const __m256 vi0x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 += 8; const __m256 vi1x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 += 8; __m256 vacc0x01234567 = _mm256_mul_ps(vi0x01234567, vw01234567); __m256 vacc1x01234567 = _mm256_mul_ps(vi1x01234567, vw01234567); vacc0x01234567 = _mm256_blendv_ps(vi0x01234567, vacc0x01234567, vi0x01234567); vacc1x01234567 = _mm256_blendv_ps(vi1x01234567, vacc1x01234567, vi1x01234567); _mm_storeu_si128((__m128i*) o0, _mm256_cvtps_ph(vacc0x01234567, _MM_FROUND_TO_NEAREST_INT)); o0 += 8; _mm_storeu_si128((__m128i*) o1, _mm256_cvtps_ph(vacc1x01234567, _MM_FROUND_TO_NEAREST_INT)); o1 += 8; } if XNN_UNLIKELY(c != 0) { const __m256 vw01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) w)); const __m256 vi0x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i0)); i0 = (const uint16_t*) ((uintptr_t) i0 + c); const __m256 vi1x01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i1)); i1 = (const uint16_t*) ((uintptr_t) i1 + c); __m256 vacc0x01234567 = _mm256_mul_ps(vi0x01234567, vw01234567); __m256 vacc1x01234567 = _mm256_mul_ps(vi1x01234567, vw01234567); vacc0x01234567 = _mm256_blendv_ps(vi0x01234567, vacc0x01234567, vi0x01234567); vacc1x01234567 = _mm256_blendv_ps(vi1x01234567, vacc1x01234567, vi1x01234567); __m128i vh0x01234567 = _mm256_cvtps_ph(vacc0x01234567, _MM_FROUND_TO_NEAREST_INT); __m128i vh1x01234567 = _mm256_cvtps_ph(vacc1x01234567, _MM_FROUND_TO_NEAREST_INT); if (c & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o0, vh0x01234567); _mm_storel_epi64((__m128i*) o1, vh1x01234567); vh0x01234567 = _mm_unpackhi_epi64(vh0x01234567, vh0x01234567); vh1x01234567 = _mm_unpackhi_epi64(vh1x01234567, vh1x01234567); o0 += 4; o1 += 4; } if (c & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o0, vh0x01234567); _mm_storeu_si32(o1, vh1x01234567); vh0x01234567 = _mm_srli_epi64(vh0x01234567, 32); vh1x01234567 = _mm_srli_epi64(vh1x01234567, 32); o0 += 2; o1 += 2; } if (c & (1 * sizeof(uint16_t))) { *o0 = (uint16_t) _mm_extract_epi16(vh0x01234567, 0); *o1 = (uint16_t) _mm_extract_epi16(vh1x01234567, 0); o0 += 1; o1 += 1; } } i0 = (const uint16_t*) ((uintptr_t) i0 + input_increment); o0 = (uint16_t*) ((uintptr_t) o0 + output_increment); i1 = (const uint16_t*) ((uintptr_t) i1 + input_increment); o1 = (uint16_t*) ((uintptr_t) o1 + output_increment); rows = doz(rows, 2); } while (rows != 0); } void xnn_f16_rmax_ukernel__f16c( size_t batch, const void* input, void* output) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != 0); assert(output != 0); const uint16_t* i = (const uint16_t*) input; __m128i vmax_init = _mm_shufflelo_epi16(_mm_loadl_epi64((const __m128i*) i), _MM_SHUFFLE(0, 0, 0, 0)); vmax_init = _mm_unpacklo_epi64(vmax_init, vmax_init); __m256 vmax0 = _mm256_cvtph_ps(vmax_init); __m256 vmax1 = vmax0; __m256 vmax2 = vmax0; __m256 vmax3 = vmax0; for (; batch >= 32 * sizeof(uint16_t); batch -= 32 * sizeof(uint16_t)) { const __m256 vx0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); const __m256 vx1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); const __m256 vx2 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 16))); const __m256 vx3 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 24))); i += 32; vmax0 = _mm256_max_ps(vmax0, vx0); vmax1 = _mm256_max_ps(vmax1, vx1); vmax2 = _mm256_max_ps(vmax2, vx2); vmax3 = _mm256_max_ps(vmax3, vx3); } __m256 vmax = _mm256_max_ps(_mm256_max_ps(vmax0, vmax1), _mm256_max_ps(vmax2, vmax3)); for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 vx = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; vmax = _mm256_max_ps(vmax, vx); } __m128 vmax_lo = _mm_max_ps(_mm256_castps256_ps128(vmax), _mm256_extractf128_ps(vmax, 1)); if XNN_UNLIKELY(batch != 0) { const __m256 vx = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m128 vx_lo = _mm256_castps256_ps128(vx); if (batch & (4 * sizeof(uint16_t))) { vmax_lo = _mm_max_ps(vmax_lo, vx_lo); vx_lo = _mm256_extractf128_ps(vx, 1); } if (batch & (2 * sizeof(uint16_t))) { vmax_lo = _mm_blend_ps(_mm_max_ps(vmax_lo, vx_lo), vmax_lo, 0xC); vx_lo = _mm_movehl_ps(vx_lo, vx_lo); } if (batch & (1 * sizeof(uint16_t))) { vmax_lo = _mm_max_ss(vmax_lo, vx_lo); } } vmax_lo = _mm_max_ps(vmax_lo, _mm_movehl_ps(vmax_lo, vmax_lo)); vmax_lo = _mm_max_ss(vmax_lo, _mm_movehdup_ps(vmax_lo)); *((uint16_t*) output) = (uint16_t) _mm_extract_epi16(_mm_cvtps_ph(vmax_lo, _MM_FROUND_TO_NEAREST_INT), 0); } void xnn_f16_vadd_minmax_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); const __m256 vb456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (b + 8))); a += 16; b += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(va01234567, vb01234567), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(va456789AB, vb456789AB), _MM_FROUND_TO_NEAREST_INT)); vy01234567 = _mm256_max_ps(vy01234567, vy_min); vy456789AB = _mm256_max_ps(vy456789AB, vy_min); vy01234567 = _mm256_min_ps(vy01234567, vy_max); vy456789AB = _mm256_min_ps(vy456789AB, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); a += 8; b += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vaddc_minmax_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); const __m256 vb = _mm256_cvtph_ps(_mm_set1_epi16((short) *b)); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); a += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(va01234567, vb), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(va456789AB, vb), _MM_FROUND_TO_NEAREST_INT)); vy01234567 = _mm256_max_ps(vy01234567, vy_min); vy456789AB = _mm256_max_ps(vy456789AB, vy_min); vy01234567 = _mm256_min_ps(vy01234567, vy_max); vy456789AB = _mm256_min_ps(vy456789AB, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); a += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_add_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vdiv_minmax_ukernel__f16c_x8( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); a += 8; b += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_div_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_div_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vdivc_minmax_ukernel__f16c_x8( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); const __m256 vb = _mm256_cvtph_ps(_mm_set1_epi16((short) *b)); for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); a += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_div_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_div_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vmax_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_default_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); const __m256 vb456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (b + 8))); a += 16; b += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_max_ps(va01234567, vb01234567), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_max_ps(va456789AB, vb456789AB), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); a += 8; b += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_max_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_max_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vmaxc_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_default_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vb = _mm256_cvtph_ps(_mm_set1_epi16((short) *b)); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); a += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_max_ps(va01234567, vb), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_max_ps(va456789AB, vb), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); a += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_max_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_max_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vmin_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_default_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); const __m256 vb456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (b + 8))); a += 16; b += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_min_ps(va01234567, vb01234567), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_min_ps(va456789AB, vb456789AB), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); a += 8; b += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_min_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_min_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vminc_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_default_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vb = _mm256_cvtph_ps(_mm_set1_epi16((short) *b)); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); a += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_min_ps(va01234567, vb), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_min_ps(va456789AB, vb), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); a += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_min_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_min_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vmul_minmax_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); const __m256 vb456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (b + 8))); a += 16; b += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(va01234567, vb01234567), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(va456789AB, vb456789AB), _MM_FROUND_TO_NEAREST_INT)); vy01234567 = _mm256_max_ps(vy01234567, vy_min); vy456789AB = _mm256_max_ps(vy456789AB, vy_min); vy01234567 = _mm256_min_ps(vy01234567, vy_max); vy456789AB = _mm256_min_ps(vy456789AB, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); a += 8; b += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vmulc_minmax_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); const __m256 vb = _mm256_cvtph_ps(_mm_set1_epi16((short) *b)); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); a += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(va01234567, vb), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(va456789AB, vb), _MM_FROUND_TO_NEAREST_INT)); vy01234567 = _mm256_max_ps(vy01234567, vy_min); vy456789AB = _mm256_max_ps(vy456789AB, vy_min); vy01234567 = _mm256_min_ps(vy01234567, vy_max); vy456789AB = _mm256_min_ps(vy456789AB, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); a += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vrdivc_minmax_ukernel__f16c_x8( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); const __m256 vb = _mm256_cvtph_ps(_mm_set1_epi16((short) *b)); for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); a += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_div_ps(vb, va), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_div_ps(vb, va), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vrsubc_minmax_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); const __m256 vb = _mm256_cvtph_ps(_mm_set1_epi16((short) *b)); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); a += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(vb, va01234567), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(vb, va456789AB), _MM_FROUND_TO_NEAREST_INT)); vy01234567 = _mm256_max_ps(vy01234567, vy_min); vy456789AB = _mm256_max_ps(vy456789AB, vy_min); vy01234567 = _mm256_min_ps(vy01234567, vy_max); vy456789AB = _mm256_min_ps(vy456789AB, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); a += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(vb, va), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(vb, va), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vsqrdiff_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_default_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); const __m256 vb456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (b + 8))); a += 16; b += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va01234567, vb01234567), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va456789AB, vb456789AB), _MM_FROUND_TO_NEAREST_INT)); vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vy01234567, vy01234567), _MM_FROUND_TO_NEAREST_INT)); vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vy456789AB, vy456789AB), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); a += 8; b += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vy, vy), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vy, vy), _MM_FROUND_TO_NEAREST_INT)); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vsqrdiffc_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_default_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vb = _mm256_cvtph_ps(_mm_set1_epi16((short) *b)); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); a += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va01234567, vb), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va456789AB, vb), _MM_FROUND_TO_NEAREST_INT)); vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vy01234567, vy01234567), _MM_FROUND_TO_NEAREST_INT)); vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vy456789AB, vy456789AB), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); a += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vy, vy), _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vy, vy), _MM_FROUND_TO_NEAREST_INT)); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vsub_minmax_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); const __m256 vb456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (b + 8))); a += 16; b += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va01234567, vb01234567), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va456789AB, vb456789AB), _MM_FROUND_TO_NEAREST_INT)); vy01234567 = _mm256_max_ps(vy01234567, vy_min); vy456789AB = _mm256_max_ps(vy456789AB, vy_min); vy01234567 = _mm256_min_ps(vy01234567, vy_max); vy456789AB = _mm256_min_ps(vy456789AB, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); a += 8; b += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 vb = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) b)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vsubc_minmax_ukernel__f16c_x16( size_t batch, const void* restrict input_a, const void* restrict input_b, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input_a != NULL); assert(input_b != NULL); assert(output != NULL); const uint16_t* a = (const uint16_t*) input_a; const uint16_t* b = (const uint16_t*) input_b; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); const __m256 vb = _mm256_cvtph_ps(_mm_set1_epi16((short) *b)); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 va01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); const __m256 va456789AB = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (a + 8))); a += 16; __m256 vy01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va01234567, vb), _MM_FROUND_TO_NEAREST_INT)); __m256 vy456789AB = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va456789AB, vb), _MM_FROUND_TO_NEAREST_INT)); vy01234567 = _mm256_max_ps(vy01234567, vy_min); vy456789AB = _mm256_max_ps(vy456789AB, vy_min); vy01234567 = _mm256_min_ps(vy01234567, vy_max); vy456789AB = _mm256_min_ps(vy456789AB, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vy456789AB, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); a += 8; __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 va = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) a)); __m256 vy = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_sub_ps(va, vb), _MM_FROUND_TO_NEAREST_INT)); vy = _mm256_max_ps(vy, vy_min); vy = _mm256_min_ps(vy, vy_max); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vclamp_ukernel__f16c_x16( size_t batch, const void* restrict input, void* restrict output, const union xnn_f16_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const uint16_t* i = (const uint16_t*) input; uint16_t* o = (uint16_t*) output; const __m256 vy_min = _mm256_load_ps(params->avx.min); const __m256 vy_max = _mm256_load_ps(params->avx.max); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { __m256 vacc01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m256 vacc89ABCDEF = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); i += 16; vacc01234567 = _mm256_max_ps(vacc01234567, vy_min); vacc89ABCDEF = _mm256_max_ps(vacc89ABCDEF, vy_min); vacc01234567 = _mm256_min_ps(vacc01234567, vy_max); vacc89ABCDEF = _mm256_min_ps(vacc89ABCDEF, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vacc89ABCDEF, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; vacc = _mm256_max_ps(vacc, vy_min); vacc = _mm256_min_ps(vacc, vy_max); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); vacc = _mm256_max_ps(vacc, vy_min); vacc = _mm256_min_ps(vacc, vy_max); __m128i vh = _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = _mm_extract_epi16(vh, 0); } } } void xnn_f16_vhswish_ukernel__f16c_x16( size_t batch, const void* restrict input, void* restrict output, const union xnn_f16_hswish_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const uint16_t* i = (const uint16_t*) input; uint16_t* o = (uint16_t*) output; const __m256 vsixth = _mm256_load_ps(params->avx.sixth); const __m256 vthree = _mm256_load_ps(params->avx.three); const __m128i vsix = _mm_load_si128((const __m128i*) params->avx.six); const __m128i vzero = _mm_setzero_si128(); for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { __m256 vx01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m256 vx89ABCDEF = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); i += 16; __m128i vacc01234567 = _mm256_cvtps_ph(_mm256_add_ps(vx01234567, vthree), _MM_FROUND_TO_NEAREST_INT); vx01234567 = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vx01234567, vsixth), _MM_FROUND_TO_NEAREST_INT)); __m128i vacc89ABCDEF = _mm256_cvtps_ph(_mm256_add_ps(vx89ABCDEF, vthree), _MM_FROUND_TO_NEAREST_INT); vx89ABCDEF = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vx89ABCDEF, vsixth), _MM_FROUND_TO_NEAREST_INT)); vacc01234567 = _mm_max_epi16(vacc01234567, vzero); vacc89ABCDEF = _mm_max_epi16(vacc89ABCDEF, vzero); vacc01234567 = _mm_min_epi16(vacc01234567, vsix); vacc89ABCDEF = _mm_min_epi16(vacc89ABCDEF, vsix); vacc01234567 = _mm256_cvtps_ph(_mm256_mul_ps(_mm256_cvtph_ps(vacc01234567), vx01234567), _MM_FROUND_TO_NEAREST_INT); vacc89ABCDEF = _mm256_cvtps_ph(_mm256_mul_ps(_mm256_cvtph_ps(vacc89ABCDEF), vx89ABCDEF), _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) o, vacc01234567); _mm_storeu_si128((__m128i*) (o + 8), vacc89ABCDEF); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { __m256 vx = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; __m128i vacc = _mm256_cvtps_ph(_mm256_add_ps(vx, vthree), _MM_FROUND_TO_NEAREST_INT); vx = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vx, vsixth), _MM_FROUND_TO_NEAREST_INT)); vacc = _mm_max_epi16(vacc, vzero); vacc = _mm_min_epi16(vacc, vsix); vacc = _mm256_cvtps_ph(_mm256_mul_ps(_mm256_cvtph_ps(vacc), vx), _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) o, vacc); o += 8; } if XNN_UNLIKELY(batch != 0) { __m256 vx = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m128i vacc = _mm256_cvtps_ph(_mm256_add_ps(vx, vthree), _MM_FROUND_TO_NEAREST_INT); vx = _mm256_cvtph_ps(_mm256_cvtps_ph(_mm256_mul_ps(vx, vsixth), _MM_FROUND_TO_NEAREST_INT)); vacc = _mm_max_epi16(vacc, vzero); vacc = _mm_min_epi16(vacc, vsix); vacc = _mm256_cvtps_ph(_mm256_mul_ps(_mm256_cvtph_ps(vacc), vx), _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vacc); vacc = _mm_unpackhi_epi64(vacc, vacc); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vacc); vacc = _mm_srli_epi64(vacc, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vacc, 0); } } } void xnn_f16_vlrelu_ukernel__f16c_x16( size_t batch, const void* input, void* output, const union xnn_f16_lrelu_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const __m256 vslope = _mm256_load_ps(params->avx.slope); const uint16_t* i = (const uint16_t*) input; uint16_t* o = (uint16_t*) output; for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { const __m256 vx01234567 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); const __m256 vx89ABCDEF = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); i += 16; __m256 vacc01234567 = _mm256_mul_ps(vx01234567, vslope); __m256 vacc89ABCDEF = _mm256_mul_ps(vx89ABCDEF, vslope); vacc01234567 = _mm256_blendv_ps(vx01234567, vacc01234567, vx01234567); vacc89ABCDEF = _mm256_blendv_ps(vx89ABCDEF, vacc89ABCDEF, vx89ABCDEF); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc01234567, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vacc89ABCDEF, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m256 vx = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; __m256 vacc = _mm256_mul_ps(vx, vslope); vacc = _mm256_blendv_ps(vx, vacc, vx); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { const __m256 vx = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m256 vacc = _mm256_mul_ps(vx, vslope); vacc = _mm256_blendv_ps(vx, vacc, vx); __m128i vh = _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = _mm_extract_epi16(vh, 0); } } } void xnn_f16_vrndd_ukernel__f16c_x16( size_t batch, const void* input, void* output, const union xnn_f16_rnd_params params[restrict XNN_MIN_ELEMENTS(1)]) { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const uint16_t* i = (const uint16_t*) input; uint16_t* o = (uint16_t*) output; for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { __m256 vacc0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m256 vacc1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); i += 16; vacc0 = _mm256_round_ps(vacc0, _MM_FROUND_TO_NEG_INF | _MM_FROUND_TO_NEAREST_INT); vacc1 = _mm256_round_ps(vacc1, _MM_FROUND_TO_NEG_INF | _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc0, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vacc1, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; vacc = _mm256_round_ps(vacc, _MM_FROUND_TO_NEG_INF | _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { assert(batch >= 1 * sizeof(uint16_t)); assert(batch <= 7 * sizeof(uint16_t)); __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); vacc = _mm256_round_ps(vacc, _MM_FROUND_TO_NEG_INF | _MM_FROUND_TO_NEAREST_INT); __m128i vh = _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vrndne_ukernel__f16c_x16( size_t batch, const void* input, void* output, const union xnn_f16_rnd_params params[restrict XNN_MIN_ELEMENTS(1)]) { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const uint16_t* i = (const uint16_t*) input; uint16_t* o = (uint16_t*) output; for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { __m256 vacc0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m256 vacc1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); i += 16; vacc0 = _mm256_round_ps(vacc0, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_TO_NEAREST_INT); vacc1 = _mm256_round_ps(vacc1, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc0, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vacc1, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; vacc = _mm256_round_ps(vacc, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { assert(batch >= 1 * sizeof(uint16_t)); assert(batch <= 7 * sizeof(uint16_t)); __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); vacc = _mm256_round_ps(vacc, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_TO_NEAREST_INT); __m128i vh = _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vrndu_ukernel__f16c_x16( size_t batch, const void* input, void* output, const union xnn_f16_rnd_params params[restrict XNN_MIN_ELEMENTS(1)]) { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const uint16_t* i = (const uint16_t*) input; uint16_t* o = (uint16_t*) output; for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { __m256 vacc0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m256 vacc1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); i += 16; vacc0 = _mm256_round_ps(vacc0, _MM_FROUND_TO_POS_INF | _MM_FROUND_TO_NEAREST_INT); vacc1 = _mm256_round_ps(vacc1, _MM_FROUND_TO_POS_INF | _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc0, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vacc1, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; vacc = _mm256_round_ps(vacc, _MM_FROUND_TO_POS_INF | _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { assert(batch >= 1 * sizeof(uint16_t)); assert(batch <= 7 * sizeof(uint16_t)); __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); vacc = _mm256_round_ps(vacc, _MM_FROUND_TO_POS_INF | _MM_FROUND_TO_NEAREST_INT); __m128i vh = _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vrndz_ukernel__f16c_x16( size_t batch, const void* input, void* output, const union xnn_f16_rnd_params params[restrict XNN_MIN_ELEMENTS(1)]) { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const uint16_t* i = (const uint16_t*) input; uint16_t* o = (uint16_t*) output; for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { __m256 vacc0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m256 vacc1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); i += 16; vacc0 = _mm256_round_ps(vacc0, _MM_FROUND_TO_ZERO | _MM_FROUND_TO_NEAREST_INT); vacc1 = _mm256_round_ps(vacc1, _MM_FROUND_TO_ZERO | _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc0, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vacc1, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; vacc = _mm256_round_ps(vacc, _MM_FROUND_TO_ZERO | _MM_FROUND_TO_NEAREST_INT); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { assert(batch >= 1 * sizeof(uint16_t)); assert(batch <= 7 * sizeof(uint16_t)); __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); vacc = _mm256_round_ps(vacc, _MM_FROUND_TO_ZERO | _MM_FROUND_TO_NEAREST_INT); __m128i vh = _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vsqrt_ukernel__f16c_sqrt_x8( size_t batch, const void* input, void* output, const union xnn_f16_sqrt_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const uint16_t* i = (const uint16_t*) input; uint16_t* o = (uint16_t*) output; for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; vacc = _mm256_sqrt_ps(vacc); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); vacc = _mm256_sqrt_ps(vacc); __m128i vh = _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); o += 4; vh = _mm_unpackhi_epi64(vh, vh); } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); o += 2; vh = _mm_srli_epi64(vh, 32); } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vtanh_ukernel__f16c_expm1minus_rr1_p3h2ts_rcp_x72( size_t batch, const void* input, void* output, const union xnn_f16_tanh_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const __m128i vsign_mask = _mm_load_si128((const __m128i*) params->avx_expm1minus_rr1_p3h2.sign_mask); const __m256 vsat_cutoff = _mm256_load_ps(params->avx_expm1minus_rr1_p3h2.sat_cutoff); const __m256 vlog2e = _mm256_load_ps(params->avx_expm1minus_rr1_p3h2.log2e); const __m256 vmagic_bias = _mm256_load_ps(params->avx_expm1minus_rr1_p3h2.magic_bias); const __m256 vminus_ln2 = _mm256_load_ps(params->avx_expm1minus_rr1_p3h2.minus_ln2); const __m256 vc3 = _mm256_load_ps(params->avx_expm1minus_rr1_p3h2.c3); const __m256 vc2 = _mm256_load_ps(params->avx_expm1minus_rr1_p3h2.c2); const __m256 vtwo = _mm256_load_ps(params->avx_expm1minus_rr1_p3h2.two); const __m256 vminus_one = _mm256_load_ps(params->avx_expm1minus_rr1_p3h2.minus_one); const uint16_t* i = (const uint16_t*) input; uint16_t* o = (uint16_t*) output; for (; batch >= 72 * sizeof(uint16_t); batch -= 72 * sizeof(uint16_t)) { const __m128i vx0 = _mm_loadu_si128((const __m128i*) i); const __m128i vx1 = _mm_loadu_si128((const __m128i*) (i + 8)); const __m128i vx2 = _mm_loadu_si128((const __m128i*) (i + 16)); const __m128i vx3 = _mm_loadu_si128((const __m128i*) (i + 24)); const __m128i vx4 = _mm_loadu_si128((const __m128i*) (i + 32)); const __m128i vx5 = _mm_loadu_si128((const __m128i*) (i + 40)); const __m128i vx6 = _mm_loadu_si128((const __m128i*) (i + 48)); const __m128i vx7 = _mm_loadu_si128((const __m128i*) (i + 56)); const __m128i vx8 = _mm_loadu_si128((const __m128i*) (i + 64)); i += 72; const __m128i vabsx0 = _mm_or_si128(vx0, vsign_mask); const __m128i vabsx1 = _mm_or_si128(vx1, vsign_mask); const __m128i vabsx2 = _mm_or_si128(vx2, vsign_mask); const __m128i vabsx3 = _mm_or_si128(vx3, vsign_mask); const __m128i vabsx4 = _mm_or_si128(vx4, vsign_mask); const __m128i vabsx5 = _mm_or_si128(vx5, vsign_mask); const __m128i vabsx6 = _mm_or_si128(vx6, vsign_mask); const __m128i vabsx7 = _mm_or_si128(vx7, vsign_mask); const __m128i vabsx8 = _mm_or_si128(vx8, vsign_mask); __m256 vz0 = _mm256_cvtph_ps(vabsx0); const __m128i vinvsignx0 = _mm_xor_si128(vx0, vabsx0); __m256 vz1 = _mm256_cvtph_ps(vabsx1); const __m128i vinvsignx1 = _mm_xor_si128(vx1, vabsx1); __m256 vz2 = _mm256_cvtph_ps(vabsx2); const __m128i vinvsignx2 = _mm_xor_si128(vx2, vabsx2); __m256 vz3 = _mm256_cvtph_ps(vabsx3); const __m128i vinvsignx3 = _mm_xor_si128(vx3, vabsx3); __m256 vz4 = _mm256_cvtph_ps(vabsx4); const __m128i vinvsignx4 = _mm_xor_si128(vx4, vabsx4); __m256 vz5 = _mm256_cvtph_ps(vabsx5); const __m128i vinvsignx5 = _mm_xor_si128(vx5, vabsx5); __m256 vz6 = _mm256_cvtph_ps(vabsx6); const __m128i vinvsignx6 = _mm_xor_si128(vx6, vabsx6); __m256 vz7 = _mm256_cvtph_ps(vabsx7); const __m128i vinvsignx7 = _mm_xor_si128(vx7, vabsx7); __m256 vz8 = _mm256_cvtph_ps(vabsx8); const __m128i vinvsignx8 = _mm_xor_si128(vx8, vabsx8); const __m256 vm0 = _mm256_cmp_ps(vz0, vsat_cutoff, _CMP_LE_OS); __m256 vn0 = _mm256_add_ps(_mm256_mul_ps(vz0, vlog2e), vmagic_bias); const __m256 vm1 = _mm256_cmp_ps(vz1, vsat_cutoff, _CMP_LE_OS); __m256 vn1 = _mm256_add_ps(_mm256_mul_ps(vz1, vlog2e), vmagic_bias); const __m256 vm2 = _mm256_cmp_ps(vz2, vsat_cutoff, _CMP_LE_OS); __m256 vn2 = _mm256_add_ps(_mm256_mul_ps(vz2, vlog2e), vmagic_bias); const __m256 vm3 = _mm256_cmp_ps(vz3, vsat_cutoff, _CMP_LE_OS); __m256 vn3 = _mm256_add_ps(_mm256_mul_ps(vz3, vlog2e), vmagic_bias); const __m256 vm4 = _mm256_cmp_ps(vz4, vsat_cutoff, _CMP_LE_OS); __m256 vn4 = _mm256_add_ps(_mm256_mul_ps(vz4, vlog2e), vmagic_bias); const __m256 vm5 = _mm256_cmp_ps(vz5, vsat_cutoff, _CMP_LE_OS); __m256 vn5 = _mm256_add_ps(_mm256_mul_ps(vz5, vlog2e), vmagic_bias); const __m256 vm6 = _mm256_cmp_ps(vz6, vsat_cutoff, _CMP_LE_OS); __m256 vn6 = _mm256_add_ps(_mm256_mul_ps(vz6, vlog2e), vmagic_bias); const __m256 vm7 = _mm256_cmp_ps(vz7, vsat_cutoff, _CMP_LE_OS); __m256 vn7 = _mm256_add_ps(_mm256_mul_ps(vz7, vlog2e), vmagic_bias); const __m256 vm8 = _mm256_cmp_ps(vz8, vsat_cutoff, _CMP_LE_OS); __m256 vn8 = _mm256_add_ps(_mm256_mul_ps(vz8, vlog2e), vmagic_bias); const __m128 vn0_hi = _mm256_extractf128_ps(vn0, 1); __m256 vs0 = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn0)), 23))); vn0 = _mm256_sub_ps(vn0, vmagic_bias); const __m128 vn1_hi = _mm256_extractf128_ps(vn1, 1); __m256 vs1 = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn1)), 23))); vn1 = _mm256_sub_ps(vn1, vmagic_bias); const __m128 vn2_hi = _mm256_extractf128_ps(vn2, 1); __m256 vs2 = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn2)), 23))); vn2 = _mm256_sub_ps(vn2, vmagic_bias); const __m128 vn3_hi = _mm256_extractf128_ps(vn3, 1); __m256 vs3 = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn3)), 23))); vn3 = _mm256_sub_ps(vn3, vmagic_bias); const __m128 vn4_hi = _mm256_extractf128_ps(vn4, 1); __m256 vs4 = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn4)), 23))); vn4 = _mm256_sub_ps(vn4, vmagic_bias); const __m128 vn5_hi = _mm256_extractf128_ps(vn5, 1); __m256 vs5 = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn5)), 23))); vn5 = _mm256_sub_ps(vn5, vmagic_bias); const __m128 vn6_hi = _mm256_extractf128_ps(vn6, 1); __m256 vs6 = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn6)), 23))); vn6 = _mm256_sub_ps(vn6, vmagic_bias); const __m128 vn7_hi = _mm256_extractf128_ps(vn7, 1); __m256 vs7 = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn7)), 23))); vn7 = _mm256_sub_ps(vn7, vmagic_bias); const __m128 vn8_hi = _mm256_extractf128_ps(vn8, 1); __m256 vs8 = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn8)), 23))); vn8 = _mm256_sub_ps(vn8, vmagic_bias); const __m128 vs0_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn0_hi), 23)); const __m128 vs1_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn1_hi), 23)); const __m128 vs2_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn2_hi), 23)); const __m128 vs3_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn3_hi), 23)); const __m128 vs4_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn4_hi), 23)); const __m128 vs5_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn5_hi), 23)); const __m128 vs6_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn6_hi), 23)); const __m128 vs7_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn7_hi), 23)); const __m128 vs8_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn8_hi), 23)); vs0 = _mm256_insertf128_ps(vs0, vs0_hi, 1); vs1 = _mm256_insertf128_ps(vs1, vs1_hi, 1); vs2 = _mm256_insertf128_ps(vs2, vs2_hi, 1); vs3 = _mm256_insertf128_ps(vs3, vs3_hi, 1); vs4 = _mm256_insertf128_ps(vs4, vs4_hi, 1); vs5 = _mm256_insertf128_ps(vs5, vs5_hi, 1); vs6 = _mm256_insertf128_ps(vs6, vs6_hi, 1); vs7 = _mm256_insertf128_ps(vs7, vs7_hi, 1); vs8 = _mm256_insertf128_ps(vs8, vs8_hi, 1); const __m256 vt0 = _mm256_add_ps(_mm256_mul_ps(vn0, vminus_ln2), vz0); const __m256 vt1 = _mm256_add_ps(_mm256_mul_ps(vn1, vminus_ln2), vz1); const __m256 vt2 = _mm256_add_ps(_mm256_mul_ps(vn2, vminus_ln2), vz2); const __m256 vt3 = _mm256_add_ps(_mm256_mul_ps(vn3, vminus_ln2), vz3); const __m256 vt4 = _mm256_add_ps(_mm256_mul_ps(vn4, vminus_ln2), vz4); const __m256 vt5 = _mm256_add_ps(_mm256_mul_ps(vn5, vminus_ln2), vz5); const __m256 vt6 = _mm256_add_ps(_mm256_mul_ps(vn6, vminus_ln2), vz6); const __m256 vt7 = _mm256_add_ps(_mm256_mul_ps(vn7, vminus_ln2), vz7); const __m256 vt8 = _mm256_add_ps(_mm256_mul_ps(vn8, vminus_ln2), vz8); __m256 vp0 = _mm256_add_ps(_mm256_mul_ps(vc3, vt0), vc2); __m256 vp1 = _mm256_add_ps(_mm256_mul_ps(vc3, vt1), vc2); __m256 vp2 = _mm256_add_ps(_mm256_mul_ps(vc3, vt2), vc2); __m256 vp3 = _mm256_add_ps(_mm256_mul_ps(vc3, vt3), vc2); __m256 vp4 = _mm256_add_ps(_mm256_mul_ps(vc3, vt4), vc2); __m256 vp5 = _mm256_add_ps(_mm256_mul_ps(vc3, vt5), vc2); __m256 vp6 = _mm256_add_ps(_mm256_mul_ps(vc3, vt6), vc2); __m256 vp7 = _mm256_add_ps(_mm256_mul_ps(vc3, vt7), vc2); __m256 vp8 = _mm256_add_ps(_mm256_mul_ps(vc3, vt8), vc2); vp0 = _mm256_add_ps(_mm256_mul_ps(vp0, vt0), vtwo); vp1 = _mm256_add_ps(_mm256_mul_ps(vp1, vt1), vtwo); vp2 = _mm256_add_ps(_mm256_mul_ps(vp2, vt2), vtwo); vp3 = _mm256_add_ps(_mm256_mul_ps(vp3, vt3), vtwo); vp4 = _mm256_add_ps(_mm256_mul_ps(vp4, vt4), vtwo); vp5 = _mm256_add_ps(_mm256_mul_ps(vp5, vt5), vtwo); vp6 = _mm256_add_ps(_mm256_mul_ps(vp6, vt6), vtwo); vp7 = _mm256_add_ps(_mm256_mul_ps(vp7, vt7), vtwo); vp8 = _mm256_add_ps(_mm256_mul_ps(vp8, vt8), vtwo); const __m256 vts0 = _mm256_mul_ps(vt0, vs0); const __m256 vsmo0 = _mm256_add_ps(vs0, vminus_one); const __m256 vts1 = _mm256_mul_ps(vt1, vs1); const __m256 vsmo1 = _mm256_add_ps(vs1, vminus_one); const __m256 vts2 = _mm256_mul_ps(vt2, vs2); const __m256 vsmo2 = _mm256_add_ps(vs2, vminus_one); const __m256 vts3 = _mm256_mul_ps(vt3, vs3); const __m256 vsmo3 = _mm256_add_ps(vs3, vminus_one); const __m256 vts4 = _mm256_mul_ps(vt4, vs4); const __m256 vsmo4 = _mm256_add_ps(vs4, vminus_one); const __m256 vts5 = _mm256_mul_ps(vt5, vs5); const __m256 vsmo5 = _mm256_add_ps(vs5, vminus_one); const __m256 vts6 = _mm256_mul_ps(vt6, vs6); const __m256 vsmo6 = _mm256_add_ps(vs6, vminus_one); const __m256 vts7 = _mm256_mul_ps(vt7, vs7); const __m256 vsmo7 = _mm256_add_ps(vs7, vminus_one); const __m256 vts8 = _mm256_mul_ps(vt8, vs8); const __m256 vsmo8 = _mm256_add_ps(vs8, vminus_one); const __m256 vemo0 = _mm256_add_ps(_mm256_mul_ps(vp0, vts0), vsmo0); const __m256 vemo1 = _mm256_add_ps(_mm256_mul_ps(vp1, vts1), vsmo1); const __m256 vemo2 = _mm256_add_ps(_mm256_mul_ps(vp2, vts2), vsmo2); const __m256 vemo3 = _mm256_add_ps(_mm256_mul_ps(vp3, vts3), vsmo3); const __m256 vemo4 = _mm256_add_ps(_mm256_mul_ps(vp4, vts4), vsmo4); const __m256 vemo5 = _mm256_add_ps(_mm256_mul_ps(vp5, vts5), vsmo5); const __m256 vemo6 = _mm256_add_ps(_mm256_mul_ps(vp6, vts6), vsmo6); const __m256 vemo7 = _mm256_add_ps(_mm256_mul_ps(vp7, vts7), vsmo7); const __m256 vemo8 = _mm256_add_ps(_mm256_mul_ps(vp8, vts8), vsmo8); const __m256 vepo0 = _mm256_add_ps(vemo0, vtwo); const __m256 vepo1 = _mm256_add_ps(vemo1, vtwo); const __m256 vepo2 = _mm256_add_ps(vemo2, vtwo); const __m256 vepo3 = _mm256_add_ps(vemo3, vtwo); const __m256 vepo4 = _mm256_add_ps(vemo4, vtwo); const __m256 vepo5 = _mm256_add_ps(vemo5, vtwo); const __m256 vepo6 = _mm256_add_ps(vemo6, vtwo); const __m256 vepo7 = _mm256_add_ps(vemo7, vtwo); const __m256 vepo8 = _mm256_add_ps(vemo8, vtwo); __m256 vrepo0 = _mm256_rcp_ps(vepo0); __m256 vrepo1 = _mm256_rcp_ps(vepo1); __m256 vrepo2 = _mm256_rcp_ps(vepo2); __m256 vrepo3 = _mm256_rcp_ps(vepo3); __m256 vrepo4 = _mm256_rcp_ps(vepo4); __m256 vrepo5 = _mm256_rcp_ps(vepo5); __m256 vrepo6 = _mm256_rcp_ps(vepo6); __m256 vrepo7 = _mm256_rcp_ps(vepo7); __m256 vrepo8 = _mm256_rcp_ps(vepo8); __m256 vy0 = _mm256_mul_ps(vemo0, vrepo0); __m256 vy1 = _mm256_mul_ps(vemo1, vrepo1); __m256 vy2 = _mm256_mul_ps(vemo2, vrepo2); __m256 vy3 = _mm256_mul_ps(vemo3, vrepo3); __m256 vy4 = _mm256_mul_ps(vemo4, vrepo4); __m256 vy5 = _mm256_mul_ps(vemo5, vrepo5); __m256 vy6 = _mm256_mul_ps(vemo6, vrepo6); __m256 vy7 = _mm256_mul_ps(vemo7, vrepo7); __m256 vy8 = _mm256_mul_ps(vemo8, vrepo8); vy0 = _mm256_blendv_ps(vy0, vminus_one, vm0); vy1 = _mm256_blendv_ps(vy1, vminus_one, vm1); vy2 = _mm256_blendv_ps(vy2, vminus_one, vm2); vy3 = _mm256_blendv_ps(vy3, vminus_one, vm3); vy4 = _mm256_blendv_ps(vy4, vminus_one, vm4); vy5 = _mm256_blendv_ps(vy5, vminus_one, vm5); vy6 = _mm256_blendv_ps(vy6, vminus_one, vm6); vy7 = _mm256_blendv_ps(vy7, vminus_one, vm7); vy8 = _mm256_blendv_ps(vy8, vminus_one, vm8); __m128i vh0 = _mm256_cvtps_ph(vy0, _MM_FROUND_TO_NEAREST_INT); __m128i vh1 = _mm256_cvtps_ph(vy1, _MM_FROUND_TO_NEAREST_INT); __m128i vh2 = _mm256_cvtps_ph(vy2, _MM_FROUND_TO_NEAREST_INT); __m128i vh3 = _mm256_cvtps_ph(vy3, _MM_FROUND_TO_NEAREST_INT); __m128i vh4 = _mm256_cvtps_ph(vy4, _MM_FROUND_TO_NEAREST_INT); __m128i vh5 = _mm256_cvtps_ph(vy5, _MM_FROUND_TO_NEAREST_INT); __m128i vh6 = _mm256_cvtps_ph(vy6, _MM_FROUND_TO_NEAREST_INT); __m128i vh7 = _mm256_cvtps_ph(vy7, _MM_FROUND_TO_NEAREST_INT); __m128i vh8 = _mm256_cvtps_ph(vy8, _MM_FROUND_TO_NEAREST_INT); vh0 = _mm_xor_si128(vh0, vinvsignx0); vh1 = _mm_xor_si128(vh1, vinvsignx1); vh2 = _mm_xor_si128(vh2, vinvsignx2); vh3 = _mm_xor_si128(vh3, vinvsignx3); vh4 = _mm_xor_si128(vh4, vinvsignx4); vh5 = _mm_xor_si128(vh5, vinvsignx5); vh6 = _mm_xor_si128(vh6, vinvsignx6); vh7 = _mm_xor_si128(vh7, vinvsignx7); vh8 = _mm_xor_si128(vh8, vinvsignx8); _mm_storeu_si128((__m128i*) o, vh0); _mm_storeu_si128((__m128i*) (o + 8), vh1); _mm_storeu_si128((__m128i*) (o + 16), vh2); _mm_storeu_si128((__m128i*) (o + 24), vh3); _mm_storeu_si128((__m128i*) (o + 32), vh4); _mm_storeu_si128((__m128i*) (o + 40), vh5); _mm_storeu_si128((__m128i*) (o + 48), vh6); _mm_storeu_si128((__m128i*) (o + 56), vh7); _mm_storeu_si128((__m128i*) (o + 64), vh8); o += 72; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { const __m128i vx = _mm_loadu_si128((const __m128i*) i); i += 8; const __m128i vabsx = _mm_or_si128(vx, vsign_mask); __m256 vz = _mm256_cvtph_ps(vabsx); const __m128i vinvsignx = _mm_xor_si128(vx, vabsx); const __m256 vm = _mm256_cmp_ps(vz, vsat_cutoff, _CMP_LE_OS); __m256 vn = _mm256_add_ps(_mm256_mul_ps(vz, vlog2e), vmagic_bias); const __m128 vn_hi = _mm256_extractf128_ps(vn, 1); __m256 vs = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn)), 23))); const __m128 vs_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn_hi), 23)); vs = _mm256_insertf128_ps(vs, vs_hi, 1); vn = _mm256_sub_ps(vn, vmagic_bias); const __m256 vt = _mm256_add_ps(_mm256_mul_ps(vn, vminus_ln2), vz); __m256 vp = _mm256_add_ps(_mm256_mul_ps(vc3, vt), vc2); vp = _mm256_add_ps(_mm256_mul_ps(vp, vt), vtwo); const __m256 vts = _mm256_mul_ps(vt, vs); const __m256 vsmo = _mm256_add_ps(vs, vminus_one); const __m256 vemo = _mm256_add_ps(_mm256_mul_ps(vp, vts), vsmo); const __m256 vepo = _mm256_add_ps(vemo, vtwo); __m256 vrepo = _mm256_rcp_ps(vepo); __m256 vy = _mm256_mul_ps(vemo, vrepo); vy = _mm256_blendv_ps(vy, vminus_one, vm); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); vh = _mm_xor_si128(vh, vinvsignx); _mm_storeu_si128((__m128i*) o, vh); o += 8; } if (batch != 0) { const __m128i vx = _mm_loadu_si128((const __m128i*) i); const __m128i vabsx = _mm_or_si128(vx, vsign_mask); __m256 vz = _mm256_cvtph_ps(vabsx); const __m128i vinvsignx = _mm_xor_si128(vx, vabsx); const __m256 vm = _mm256_cmp_ps(vz, vsat_cutoff, _CMP_LE_OS); __m256 vn = _mm256_add_ps(_mm256_mul_ps(vz, vlog2e), vmagic_bias); const __m128 vn_hi = _mm256_extractf128_ps(vn, 1); __m256 vs = _mm256_castps128_ps256(_mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(_mm256_castps256_ps128(vn)), 23))); const __m128 vs_hi = _mm_castsi128_ps(_mm_slli_epi32(_mm_castps_si128(vn_hi), 23)); vs = _mm256_insertf128_ps(vs, vs_hi, 1); vn = _mm256_sub_ps(vn, vmagic_bias); const __m256 vt = _mm256_add_ps(_mm256_mul_ps(vn, vminus_ln2), vz); __m256 vp = _mm256_add_ps(_mm256_mul_ps(vc3, vt), vc2); vp = _mm256_add_ps(_mm256_mul_ps(vp, vt), vtwo); const __m256 vts = _mm256_mul_ps(vt, vs); const __m256 vsmo = _mm256_add_ps(vs, vminus_one); const __m256 vemo = _mm256_add_ps(_mm256_mul_ps(vp, vts), vsmo); const __m256 vepo = _mm256_add_ps(vemo, vtwo); __m256 vrepo = _mm256_rcp_ps(vepo); __m256 vy = _mm256_mul_ps(vemo, vrepo); vy = _mm256_blendv_ps(vy, vminus_one, vm); __m128i vh = _mm256_cvtps_ph(vy, _MM_FROUND_TO_NEAREST_INT); vh = _mm_xor_si128(vh, vinvsignx); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f16_vsqr_ukernel__f16c_x16( size_t batch, const void* input, void* output, const union xnn_f16_default_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(uint16_t) == 0); assert(input != NULL); assert(output != NULL); const uint16_t* i = (const uint16_t*) input; uint16_t* o = (uint16_t*) output; for (; batch >= 16 * sizeof(uint16_t); batch -= 16 * sizeof(uint16_t)) { __m256 vacc0 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); __m256 vacc1 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) (i + 8))); i += 16; vacc0 = _mm256_mul_ps(vacc0, vacc0); vacc1 = _mm256_mul_ps(vacc1, vacc1); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc0, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vacc1, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(uint16_t); batch -= 8 * sizeof(uint16_t)) { __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); i += 8; vacc = _mm256_mul_ps(vacc, vacc); _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { __m256 vacc = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*) i)); vacc = _mm256_mul_ps(vacc, vacc); __m128i vh = _mm256_cvtps_ph(vacc, _MM_FROUND_TO_NEAREST_INT); if (batch & (4 * sizeof(uint16_t))) { _mm_storel_epi64((__m128i*) o, vh); o += 4; vh = _mm_unpackhi_epi64(vh, vh); } if (batch & (2 * sizeof(uint16_t))) { _mm_storeu_si32(o, vh); o += 2; vh = _mm_srli_epi64(vh, 32); } if (batch & (1 * sizeof(uint16_t))) { *o = (uint16_t) _mm_extract_epi16(vh, 0); } } } void xnn_f32_f16_vcvt_ukernel__f16c_x16( size_t batch, const float* input, void* output, const union xnn_f32_f16_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) { assert(batch != 0); assert(batch % sizeof(float) == 0); assert(input != NULL); assert(output != NULL); uint16_t* o = (uint16_t*) output; for (; batch >= 16 * sizeof(float); batch -= 16 * sizeof(float)) { const __m256 vf0 = _mm256_loadu_ps(input); const __m256 vf1 = _mm256_loadu_ps(input + 8); input += 16; _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vf0, _MM_FROUND_TO_NEAREST_INT)); _mm_storeu_si128((__m128i*) (o + 8), _mm256_cvtps_ph(vf1, _MM_FROUND_TO_NEAREST_INT)); o += 16; } for (; batch >= 8 * sizeof(float); batch -= 8 * sizeof(float)) { const __m256 vf = _mm256_loadu_ps(input); input += 8; _mm_storeu_si128((__m128i*) o, _mm256_cvtps_ph(vf, _MM_FROUND_TO_NEAREST_INT)); o += 8; } if XNN_UNLIKELY(batch != 0) { assert(batch >= 1 * sizeof(float)); assert(batch <= 7 * sizeof(float)); const __m256i vmask = _mm256_loadu_si256((const __m256i*) ((uintptr_t) ¶ms->f16c.mask_table[7] - batch)); const __m256 vf = _mm256_maskload_ps(input, vmask); __m128 vf_lo = _mm256_castps256_ps128(vf); if (batch & (4 * sizeof(float))) { _mm_storel_epi64((__m128i*) o, _mm_cvtps_ph(vf_lo, _MM_FROUND_TO_NEAREST_INT)); vf_lo = _mm256_extractf128_ps(vf, 1); o += 4; } __m128i vh = _mm_cvtps_ph(vf_lo, _MM_FROUND_TO_NEAREST_INT); if (batch & (2 * sizeof(float))) { _mm_storeu_si32(o, vh); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(float))) { *((uint16_t*) o) = _mm_extract_epi16(vh, 0); } } }