1e462795ff5d4c7359f9e8637c10544bb2de70107tturney// Tencent is pleased to support the open source community by making RapidJSON available. 2e462795ff5d4c7359f9e8637c10544bb2de70107tturney// 3e462795ff5d4c7359f9e8637c10544bb2de70107tturney// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. 4e462795ff5d4c7359f9e8637c10544bb2de70107tturney// 5e462795ff5d4c7359f9e8637c10544bb2de70107tturney// Licensed under the MIT License (the "License"); you may not use this file except 6e462795ff5d4c7359f9e8637c10544bb2de70107tturney// in compliance with the License. You may obtain a copy of the License at 7e462795ff5d4c7359f9e8637c10544bb2de70107tturney// 8e462795ff5d4c7359f9e8637c10544bb2de70107tturney// http://opensource.org/licenses/MIT 9e462795ff5d4c7359f9e8637c10544bb2de70107tturney// 10e462795ff5d4c7359f9e8637c10544bb2de70107tturney// Unless required by applicable law or agreed to in writing, software distributed 11e462795ff5d4c7359f9e8637c10544bb2de70107tturney// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 12e462795ff5d4c7359f9e8637c10544bb2de70107tturney// CONDITIONS OF ANY KIND, either express or implied. See the License for the 13e462795ff5d4c7359f9e8637c10544bb2de70107tturney// specific language governing permissions and limitations under the License. 14e462795ff5d4c7359f9e8637c10544bb2de70107tturney 15e462795ff5d4c7359f9e8637c10544bb2de70107tturney// Since Travis CI installs old Valgrind 3.7.0, which fails with some SSE4.2 16e462795ff5d4c7359f9e8637c10544bb2de70107tturney// The unit tests prefix with SIMD should be skipped by Valgrind test 17e462795ff5d4c7359f9e8637c10544bb2de70107tturney 18e462795ff5d4c7359f9e8637c10544bb2de70107tturney// __SSE2__ and __SSE4_2__ are recognized by gcc, clang, and the Intel compiler. 19e462795ff5d4c7359f9e8637c10544bb2de70107tturney// We use -march=native with gmake to enable -msse2 and -msse4.2, if supported. 20e462795ff5d4c7359f9e8637c10544bb2de70107tturney#if defined(__SSE4_2__) 21e462795ff5d4c7359f9e8637c10544bb2de70107tturney# define RAPIDJSON_SSE42 22e462795ff5d4c7359f9e8637c10544bb2de70107tturney#elif defined(__SSE2__) 23e462795ff5d4c7359f9e8637c10544bb2de70107tturney# define RAPIDJSON_SSE2 24e462795ff5d4c7359f9e8637c10544bb2de70107tturney#endif 25e462795ff5d4c7359f9e8637c10544bb2de70107tturney 26e462795ff5d4c7359f9e8637c10544bb2de70107tturney#define RAPIDJSON_NAMESPACE rapidjson_simd 27e462795ff5d4c7359f9e8637c10544bb2de70107tturney 28e462795ff5d4c7359f9e8637c10544bb2de70107tturney#include "unittest.h" 29e462795ff5d4c7359f9e8637c10544bb2de70107tturney 30e462795ff5d4c7359f9e8637c10544bb2de70107tturney#include "rapidjson/reader.h" 31e462795ff5d4c7359f9e8637c10544bb2de70107tturney 32e462795ff5d4c7359f9e8637c10544bb2de70107tturneyusing namespace rapidjson_simd; 33e462795ff5d4c7359f9e8637c10544bb2de70107tturney 34e462795ff5d4c7359f9e8637c10544bb2de70107tturney#ifdef RAPIDJSON_SSE2 35e462795ff5d4c7359f9e8637c10544bb2de70107tturney#define SIMD_SUFFIX(name) name##_SSE2 36e462795ff5d4c7359f9e8637c10544bb2de70107tturney#elif defined(RAPIDJSON_SSE42) 37e462795ff5d4c7359f9e8637c10544bb2de70107tturney#define SIMD_SUFFIX(name) name##_SSE42 38e462795ff5d4c7359f9e8637c10544bb2de70107tturney#else 39e462795ff5d4c7359f9e8637c10544bb2de70107tturney#define SIMD_SUFFIX(name) name 40e462795ff5d4c7359f9e8637c10544bb2de70107tturney#endif 41e462795ff5d4c7359f9e8637c10544bb2de70107tturney 42e462795ff5d4c7359f9e8637c10544bb2de70107tturneytemplate <typename StreamType> 43e462795ff5d4c7359f9e8637c10544bb2de70107tturneyvoid TestSkipWhitespace() { 44e462795ff5d4c7359f9e8637c10544bb2de70107tturney for (int step = 1; step < 32; step++) { 45e462795ff5d4c7359f9e8637c10544bb2de70107tturney char buffer[1025]; 46e462795ff5d4c7359f9e8637c10544bb2de70107tturney for (size_t i = 0; i < 1024; i++) 47e462795ff5d4c7359f9e8637c10544bb2de70107tturney buffer[i] = " \t\r\n"[i % 4]; 48e462795ff5d4c7359f9e8637c10544bb2de70107tturney for (size_t i = 0; i < 1024; i += step) 49e462795ff5d4c7359f9e8637c10544bb2de70107tturney buffer[i] = 'X'; 50e462795ff5d4c7359f9e8637c10544bb2de70107tturney buffer[1024] = '\0'; 51e462795ff5d4c7359f9e8637c10544bb2de70107tturney 52e462795ff5d4c7359f9e8637c10544bb2de70107tturney StreamType s(buffer); 53e462795ff5d4c7359f9e8637c10544bb2de70107tturney size_t i = 0; 54e462795ff5d4c7359f9e8637c10544bb2de70107tturney for (;;) { 55e462795ff5d4c7359f9e8637c10544bb2de70107tturney SkipWhitespace(s); 56e462795ff5d4c7359f9e8637c10544bb2de70107tturney if (s.Peek() == '\0') 57e462795ff5d4c7359f9e8637c10544bb2de70107tturney break; 58e462795ff5d4c7359f9e8637c10544bb2de70107tturney EXPECT_EQ(i, s.Tell()); 59e462795ff5d4c7359f9e8637c10544bb2de70107tturney EXPECT_EQ('X', s.Take()); 60e462795ff5d4c7359f9e8637c10544bb2de70107tturney i += step; 61e462795ff5d4c7359f9e8637c10544bb2de70107tturney } 62e462795ff5d4c7359f9e8637c10544bb2de70107tturney } 63e462795ff5d4c7359f9e8637c10544bb2de70107tturney} 64e462795ff5d4c7359f9e8637c10544bb2de70107tturney 65e462795ff5d4c7359f9e8637c10544bb2de70107tturneyTEST(SIMD, SIMD_SUFFIX(SkipWhitespace)) { 66e462795ff5d4c7359f9e8637c10544bb2de70107tturney TestSkipWhitespace<StringStream>(); 67e462795ff5d4c7359f9e8637c10544bb2de70107tturney TestSkipWhitespace<InsituStringStream>(); 68e462795ff5d4c7359f9e8637c10544bb2de70107tturney} 69