39 lines
1 KiB
C
39 lines
1 KiB
C
#define _FP_W_TYPE_SIZE 64
|
|
#define _FP_W_TYPE unsigned long long
|
|
#define _FP_WS_TYPE signed long long
|
|
#define _FP_I_TYPE long long
|
|
|
|
typedef int TItype __attribute__ ((mode (TI)));
|
|
typedef unsigned int UTItype __attribute__ ((mode (TI)));
|
|
|
|
#define TI_BITS (__CHAR_BIT__ * (int)sizeof(TItype))
|
|
|
|
#define _FP_MUL_MEAT_Q(R,X,Y) \
|
|
_FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
|
|
|
|
#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y)
|
|
|
|
#define _FP_NANFRAC_H _FP_QNANBIT_H
|
|
#define _FP_NANFRAC_S _FP_QNANBIT_S
|
|
#define _FP_NANFRAC_D _FP_QNANBIT_D
|
|
#define _FP_NANFRAC_E _FP_QNANBIT_E, 0
|
|
#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0
|
|
|
|
#ifndef _SOFT_FLOAT
|
|
#define FP_EX_SHIFT 7
|
|
|
|
#define _FP_DECL_EX \
|
|
unsigned int _fcw __attribute__ ((unused)) = FP_RND_NEAREST;
|
|
|
|
#define FP_RND_NEAREST 0
|
|
#define FP_RND_ZERO 0x6000
|
|
#define FP_RND_PINF 0x4000
|
|
#define FP_RND_MINF 0x2000
|
|
|
|
#define FP_RND_MASK 0x6000
|
|
|
|
#define FP_INIT_ROUNDMODE \
|
|
do { \
|
|
__asm__ __volatile__ ("%vstmxcsr\t%0" : "=m" (_fcw)); \
|
|
} while (0)
|
|
#endif
|