| #define FE_INVALID 1 | |
| #define __FE_DENORM 2 | |
| #define FE_DIVBYZERO 4 | |
| #define FE_OVERFLOW 8 | |
| #define FE_UNDERFLOW 16 | |
| #define FE_INEXACT 32 | |
| #define FE_ALL_EXCEPT 63 | |
| #define FE_TONEAREST 0 | |
| #define FE_DOWNWARD 0x400 | |
| #define FE_UPWARD 0x800 | |
| #define FE_TOWARDZERO 0xc00 | |
| typedef unsigned short fexcept_t; | |
| typedef struct { | |
| unsigned short __control_word; | |
| unsigned short __unused1; | |
| unsigned short __status_word; | |
| unsigned short __unused2; | |
| unsigned short __tags; | |
| unsigned short __unused3; | |
| unsigned int __eip; | |
| unsigned short __cs_selector; | |
| unsigned int __opcode:11; | |
| unsigned int __unused4:5; | |
| unsigned int __data_offset; | |
| unsigned short __data_selector; | |
| unsigned short __unused5; | |
| unsigned int __mxcsr; | |
| } fenv_t; | |
| #define FE_DFL_ENV ((const fenv_t *) -1) |