1570af302Sopenharmony_ci#define FE_INVALID    1
2570af302Sopenharmony_ci#define __FE_DENORM   2
3570af302Sopenharmony_ci#define FE_DIVBYZERO  4
4570af302Sopenharmony_ci#define FE_OVERFLOW   8
5570af302Sopenharmony_ci#define FE_UNDERFLOW  16
6570af302Sopenharmony_ci#define FE_INEXACT    32
7570af302Sopenharmony_ci
8570af302Sopenharmony_ci#define FE_ALL_EXCEPT 63
9570af302Sopenharmony_ci
10570af302Sopenharmony_ci#define FE_TONEAREST  0
11570af302Sopenharmony_ci#define FE_DOWNWARD   0x400
12570af302Sopenharmony_ci#define FE_UPWARD     0x800
13570af302Sopenharmony_ci#define FE_TOWARDZERO 0xc00
14570af302Sopenharmony_ci
15570af302Sopenharmony_citypedef unsigned short fexcept_t;
16570af302Sopenharmony_ci
17570af302Sopenharmony_citypedef struct {
18570af302Sopenharmony_ci	unsigned short __control_word;
19570af302Sopenharmony_ci	unsigned short __unused1;
20570af302Sopenharmony_ci	unsigned short __status_word;
21570af302Sopenharmony_ci	unsigned short __unused2;
22570af302Sopenharmony_ci	unsigned short __tags;
23570af302Sopenharmony_ci	unsigned short __unused3;
24570af302Sopenharmony_ci	unsigned int __eip;
25570af302Sopenharmony_ci	unsigned short __cs_selector;
26570af302Sopenharmony_ci	unsigned int __opcode:11;
27570af302Sopenharmony_ci	unsigned int __unused4:5;
28570af302Sopenharmony_ci	unsigned int __data_offset;
29570af302Sopenharmony_ci	unsigned short __data_selector;
30570af302Sopenharmony_ci	unsigned short __unused5;
31570af302Sopenharmony_ci} fenv_t;
32570af302Sopenharmony_ci
33570af302Sopenharmony_ci#define FE_DFL_ENV      ((const fenv_t *) -1)
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