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https://github.com/rusefi/rusefi/issues/4115

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Andrey 2022-09-01 21:17:02 -04:00
parent 6c65213123
commit eef3946f58
1 changed files with 0 additions and 14 deletions
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14
os/hal/lib/streams/chprintf.c
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@ -80,21 +80,7 @@ static const long pow10[FLOAT_PRECISION] = {
10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000
}; };
// rusEFI
#if defined(__cplusplus) && defined(__OPTIMIZE__)
#include <type_traits>
// "g++ -O2" version, adds more strict type check and yet no "strict-aliasing" warnings!
#define rusefi_cisnan(f) ({ \
static_assert(sizeof(f) == sizeof(int32_t)); \
union cisnanu_t { std::remove_reference_t<decltype(f)> __f; int32_t __i; } __cisnan_u = { f }; \
__cisnan_u.__i == 0x7FC00000; \
})
#else
// "g++ -O0" or other C++/C compilers
#define rusefi_cisnan(f) (*(((int*) (&f))) == 0x7FC00000) #define rusefi_cisnan(f) (*(((int*) (&f))) == 0x7FC00000)
#endif /* __cplusplus && __OPTIMIZE__ */
// end of rusEFI
static char *ftoa(char *p, float num, unsigned long precision) { static char *ftoa(char *p, float num, unsigned long precision) {
long l; long l;