sfp-util.h File Reference

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Macros
#define	add_ssaaaa(sh, sl, ah, al, bh, bl)
#define	sub_ddmmss(sh, sl, ah, al, bh, bl)
#define	umul_ppmm(w1, w0, u, v)
#define	__ll_B   ((UWtype) 1 << (W_TYPE_SIZE / 2))
#define	__ll_lowpart(t)   ((UWtype) (t) & (__ll_B - 1))
#define	__ll_highpart(t)   ((UWtype) (t) >> (W_TYPE_SIZE / 2))
#define	udiv_qrnnd(q, r, n1, n0, d)
#define	abort()   return 0
#define	__BYTE_ORDER   __LITTLE_ENDIAN

Macro Definition Documentation

#define __BYTE_ORDER   __LITTLE_ENDIAN

Definition at line 70 of file sfp-util.h.

#define __ll_B   ((UWtype) 1 << (W_TYPE_SIZE / 2))

Definition at line 27 of file sfp-util.h.

#define __ll_highpart

(

t

)

((UWtype) (t) >> (W_TYPE_SIZE / 2))

Definition at line 29 of file sfp-util.h.

#define __ll_lowpart

(

t

)

((UWtype) (t) & (__ll_B - 1))

Definition at line 28 of file sfp-util.h.

#define abort

(

void

)

return 0

Definition at line 68 of file sfp-util.h.

#define add_ssaaaa	(		sh,
			sl,
			ah,
			al,
			bh,
			bl
	)

Value:

do {                                                                  \
    UWtype __x;                                                         \
    __x = (al) + (bl);                                                  \
    (sh) = (ah) + (bh) + (__x < (al));                                  \
    (sl) = __x;                                                         \
  } while (0)

Definition at line 5 of file sfp-util.h.

#define sub_ddmmss	(		sh,
			sl,
			ah,
			al,
			bh,
			bl
	)

Value:

do {                                                                  \
    UWtype __x;                                                         \
    __x = (al) - (bl);                                                  \
    (sh) = (ah) - (bh) - (__x > (al));                                  \
    (sl) = __x;                                                         \
  } while (0)

Definition at line 13 of file sfp-util.h.

#define udiv_qrnnd	(		q,
			r,
			n1,
			n0,
			d
	)

Definition at line 31 of file sfp-util.h.

#define umul_ppmm	(		w1,
			w0,
			u,
			v
	)

Value:

__asm__ ("dmulu.l %2,%3\n\tsts    macl,%1\n\tsts  mach,%0"  \
    : "=r" ((u32)(w1)), "=r" ((u32)(w0))    \
    :  "r" ((u32)(u)),   "r" ((u32)(v)) \
    : "macl", "mach")

Definition at line 21 of file sfp-util.h.