1 /* 2 * Copyright 2018 Google LLC 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "skcms_public.h" // NO_G3_REWRITE 9 #include "skcms_internals.h" // NO_G3_REWRITE 10 #include "skcms_Transform.h" // NO_G3_REWRITE 11 #include <assert.h> 12 #include <float.h> 13 #include <limits.h> 14 #include <stdlib.h> 15 #include <string.h> 16 17 #if defined(__ARM_NEON) 18 #include <arm_neon.h> 19 #elif defined(__SSE__) 20 #include <immintrin.h> 21 22 #if defined(__clang__) 23 // That #include <immintrin.h> is usually enough, but Clang's headers 24 // avoid #including the whole kitchen sink when _MSC_VER is defined, 25 // because lots of programs on Windows would include that and it'd be 26 // a lot slower. But we want all those headers included, so we can use 27 // their features (after making runtime checks). 28 #include <smmintrin.h> 29 #endif 30 #endif 31 32 namespace skcms_private { 33 namespace baseline { 34 35 #if defined(SKCMS_PORTABLE) 36 // Build skcms in a portable scalar configuration. 37 #define N 1 38 template <typename T> using V = T; 39 #else 40 // Build skcms with basic four-line SIMD support. (SSE on Intel, or Neon on ARM) 41 #define N 4 42 template <typename T> using V = skcms_private::Vec<N,T>; 43 #endif 44 45 #include "Transform_inl.h" 46 47 } // namespace baseline 48 } // namespace skcms_private 49