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tidy float_common.h: put feature test macros at the top

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Joao Paulo Magalhaes 2020-11-20 09:44:27 +00:00
parent d617b97c7c
commit 9afc814fb6
1 changed files with 15 additions and 18 deletions
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33
include/fast_float/float_common.h
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@ -5,12 +5,25 @@
#include <cstdint>
#include <cassert>
#if (defined(__i386) || defined(__i386__) || defined(_M_IX86) \
|| defined(__arm__) || defined(__MINGW32__))
#define FASTFLOAT_32BIT
#elif (defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) \
|| defined(__amd64) || defined(__aarch64__) || defined(_M_ARM64) \
|| defined(__MINGW64__))
#define FASTFLOAT_64BIT
#else
#error Unknown platform
#endif
#if ((defined(_WIN32) || defined(_WIN64)) && !defined(__clang__))
#include <intrin.h>
#endif
#if defined(_MSC_VER) && !defined(__clang__)
#define FASTFLOAT_VISUAL_STUDIO 1
#endif
#ifdef _WIN32
#define FASTFLOAT_IS_BIG_ENDIAN 0
#else
@ -113,22 +126,6 @@ fastfloat_really_inline int leading_zeroes(uint64_t input_num) {
#endif
}
#if (defined(__i386) || defined(__i386__) || defined(_M_IX86) \
|| defined(__arm__) || defined(__MINGW32__))
#define FASTFLOAT_32BIT
#elif (defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) \
|| defined(__amd64) || defined(__aarch64__) || defined(_M_ARM64))
#define FASTFLOAT_64BIT
#else
#error Unknown platform
#endif
#if ((defined(_WIN32) || defined(_WIN64)) && !defined(__clang__))
#include <intrin.h>
#endif
#ifdef FASTFLOAT_32BIT
#if (!defined(_WIN32)) || defined(__MINGW32__)