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Merge pull request #77 from Alexhuszagh/arch

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Add support for other architectures.
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Daniel Lemire 2021-05-24 14:21:47 -04:00 committed by GitHub
commit 5be8002fc3
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1 changed files with 12 additions and 1 deletions
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11
include/fast_float/float_common.h
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@ -16,9 +16,20 @@
|| defined(__arm__) \
|| defined(__MINGW32__))
#define FASTFLOAT_32BIT
#else
// Need to check incrementally, since SIZE_MAX is a size_t, avoid overflow.
// We can never tell the register width, but the SIZE_MAX is a good approximation.
// UINTPTR_MAX and INTPTR_MAX are optional, so avoid them for max portability.
#if SIZE_MAX == 0xffff
#error Unknown platform (16-bit, unsupported)
#elif SIZE_MAX == 0xffffffff
#define FASTFLOAT_32BIT
#elif SIZE_MAX == 0xffffffffffffffff
#define FASTFLOAT_64BIT
#else
#error Unknown platform (not 32-bit, not 64-bit?)
#endif
#endif
#if ((defined(_WIN32) || defined(_WIN64)) && !defined(__clang__))
#include <intrin.h>