[wasi-libc.git] / libc-top-half / musl / arch / x86_64 / bits / fenv.h

#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)
Commit	Line	Data
320054e8 DG	1	#define FE_INVALID 1
	2	#define __FE_DENORM 2
	3	#define FE_DIVBYZERO 4
	4	#define FE_OVERFLOW 8
	5	#define FE_UNDERFLOW 16
	6	#define FE_INEXACT 32
	7
	8	#define FE_ALL_EXCEPT 63
	9
	10	#define FE_TONEAREST 0
	11	#define FE_DOWNWARD 0x400
	12	#define FE_UPWARD 0x800
	13	#define FE_TOWARDZERO 0xc00
	14
	15	typedef unsigned short fexcept_t;
	16
	17	typedef struct {
	18	unsigned short __control_word;
	19	unsigned short __unused1;
	20	unsigned short __status_word;
	21	unsigned short __unused2;
	22	unsigned short __tags;
	23	unsigned short __unused3;
	24	unsigned int __eip;
	25	unsigned short __cs_selector;
	26	unsigned int __opcode:11;
	27	unsigned int __unused4:5;
	28	unsigned int __data_offset;
	29	unsigned short __data_selector;
	30	unsigned short __unused5;
	31	unsigned int __mxcsr;
	32	} fenv_t;
	33
	34	#define FE_DFL_ENV ((const fenv_t *) -1)