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Merge pull request #164 from spl/gmake-sse

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Use predefined macros to enable SSE with gmake
This commit is contained in:
Milo Yip 2014-10-23 12:44:11 +08:00
commit 02e5c3cf47
1 changed files with 6 additions and 4 deletions
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10
test/perftest/perftest.h
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@ -31,10 +31,12 @@
#define TEST_VERSION_CODE(x,y,z) \
(((x)*100000) + ((y)*100) + (z))
// Only gcc >4.3 supports SSE4.2
#if TEST_RAPIDJSON && !(defined(__GNUC__) && TEST_VERSION_CODE(__GNUC__,__GNUC_MINOR__,__GNUC_PATCHLEVEL__) < TEST_VERSION_CODE(4,3,0))
//#define RAPIDJSON_SSE2
#define RAPIDJSON_SSE42
// __SSE2__ and __SSE4_2__ are recognized by gcc, clang, and the Intel compiler.
// We use -march=native with gmake to enable -msse2 and -msse4.2, if supported.
#if defined(__SSE4_2__)
# define RAPIDJSON_SSE42
#elif defined(__SSE2__)
# define RAPIDJSON_SSE2
#endif
#if TEST_YAJL