| 35,7 → 35,7 |
|---|
| #ifndef __SFTYPES_H__ |
| #define __SFTYPES_H__ |
| |
| #include <endian.h> |
| #include <byteorder.h> |
| #include <stdint.h> |
| |
| typedef union { |
| 43,17 → 43,17 |
|---|
| uint32_t binary; |
| |
| struct { |
| #if __BYTE_ORDER == __BIG_ENDIAN |
| #if defined(ARCH_IS_BIG_ENDIAN) |
| uint32_t sign:1; |
| uint32_t exp:8; |
| uint32_t fraction:23; |
| #elif __BYTE_ORDER == __LITTLE_ENDIAN |
| #elif defined(ARCH_IS_LITTLE_ENDIAN) |
| uint32_t fraction:23; |
| uint32_t exp:8; |
| uint32_t sign:1; |
| #else |
| #error "Unknown endians." |
| #endif |
| #else |
| #error "Unknown endians." |
| #endif |
| } parts __attribute__ ((packed)); |
| } float32; |
| |
| 62,17 → 62,17 |
|---|
| uint64_t binary; |
| |
| struct { |
| #if __BYTE_ORDER == __BIG_ENDIAN |
| #if defined(ARCH_IS_BIG_ENDIAN) |
| uint64_t sign:1; |
| uint64_t exp:11; |
| uint64_t fraction:52; |
| #elif __BYTE_ORDER == __LITTLE_ENDIAN |
| #elif defined(ARCH_IS_LITTLE_ENDIAN) |
| uint64_t fraction:52; |
| uint64_t exp:11; |
| uint64_t sign:1; |
| #else |
| #error "Unknown endians." |
| #endif |
| #else |
| #error "Unknown endians." |
| #endif |
| } parts __attribute__ ((packed)); |
| } float64; |
| |
| 81,7 → 81,10 |
|---|
| #define FLOAT64_MAX |
| #define FLOAT64_MIN |
| |
| /* For recognizing NaNs or infinity use isFloat32NaN and is Float32Inf, comparing with this constants is not sufficient */ |
| /* |
| * For recognizing NaNs or infinity use isFloat32NaN and is Float32Inf, |
| * comparing with these constants is not sufficient. |
| */ |
| #define FLOAT32_NAN 0x7FC00001 |
| #define FLOAT32_SIGNAN 0x7F800001 |
| #define FLOAT32_INF 0x7F800000 |