// Auto-generated file. Do not edit! // Template: src/x32-transposec/sse2.c.in // Generator: tools/xngen // // Copyright 2021 Google LLC // // This source code is licensed under the BSD-style license found in the // LICENSE file in the root directory of this source tree. #include #include #include #include #include #include void xnn_x64_transposec_ukernel__2x2_multi_multi_sse2( const uint64_t* input, uint64_t* output, size_t input_stride, size_t output_stride, size_t block_width, size_t block_height) XNN_OOB_READS { assert(output_stride >= block_height * sizeof(uint64_t)); assert(input_stride >= block_width * sizeof(uint64_t)); const size_t tile_height = 2; const size_t tile_width = 2; const size_t tile_hbytes = tile_height * sizeof(uint64_t); const size_t tile_wbytes = tile_width * sizeof(uint64_t); const size_t input_reset = tile_wbytes - round_down_po2(block_height, tile_height) * input_stride; const size_t input_offset = tile_height * input_stride; const size_t output_reset = tile_width * output_stride - round_down_po2(block_height, 2) * sizeof(uint64_t); const uint64_t* i0 = input; const uint64_t* i1 = (const uint64_t*) ((uintptr_t) i0 + input_stride); uint64_t* o0 = (uint64_t*) output; uint64_t* o1 = (uint64_t*) ((uintptr_t) o0 + output_stride); do { if XNN_UNPREDICTABLE(block_width < 2) { o1 = o0; } size_t bh = block_height; for (; bh >= 2; bh -= 2) { const __m128i v1_0 = _mm_loadu_si128((const __m128i*) i0); i0 = (uint64_t*) ((uintptr_t) i0 + input_offset); const __m128i v1_1 = _mm_loadu_si128((const __m128i*) i1); i1 = (uint64_t*) ((uintptr_t) i1 + input_offset); const __m128i v0_0 = _mm_unpacklo_epi64(v1_0, v1_1); const __m128i v0_1 = _mm_unpackhi_epi64(v1_0, v1_1); _mm_storeu_si128((__m128i*) o1, v0_1); o1 = (uint64_t*) ((uintptr_t) o1 + tile_hbytes); _mm_storeu_si128((__m128i*) o0, v0_0); o0 = (uint64_t*) ((uintptr_t) o0 + tile_hbytes); } if (bh != 0) { const __m128i v1_0 = _mm_loadu_si128((const __m128i*) i0); const __m128i v1_1 = _mm_undefined_si128(); __m128i v0_0 = _mm_unpacklo_epi64(v1_0, v1_1); __m128i v0_1 = _mm_unpackhi_epi64(v1_0, v1_1); if (bh & 1) { _mm_storel_epi64((__m128i*) o1, v0_1); _mm_storel_epi64((__m128i*) o0, v0_0); } } i0 = (const uint64_t*) ((uintptr_t) i0 + input_reset); i1 = (const uint64_t*) ((uintptr_t) i0 + input_stride); o0 = (uint64_t*) ((uintptr_t) o0 + output_reset); o1 = (uint64_t*) ((uintptr_t) o1 + output_reset); block_width = doz(block_width, tile_width); } while (block_width != 0); }