contrib/gcc/longlong.h

22    UWtype -- An unsigned type, default type for operations (typically a "word")
23    UHWtype -- An unsigned type, at least half the size of UWtype.
24    UDWtype -- An unsigned type, at least twice as large a UWtype
25    W_TYPE_SIZE -- size in bits of UWtype
31    On a 32 bit machine UWtype should typically be USItype;
32    on a 64 bit machine, UWtype should typically be UDItype.  */
35 #define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
36 #define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))
37 #define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2))
41 #define UWtype		USItype
51    UWtype integers MULTIPLIER and MULTIPLICAND, and generates a two UWtype
54    2) __umulsidi3(a,b) multiplies two UWtype integers A and B, and returns a
58    denominator) divides a UDWtype, composed by the UWtype integers
70    msb to the first nonzero bit in the UWtype X.  This is the number of
78    high_addend_2, low_addend_2) adds two UWtype integers, composed by
84    high_subtrahend, low_subtrahend) subtracts two two-word UWtype integers,
852     extern UWtype __udiv_qrnnd_16 (UWtype, UWtype)			\
1233     UWtype __x;								\
1243     UWtype __x;								\
1255     UWtype __w1;							\
1256     UWtype __xm0 = (u), __xm1 = (v);					\
1267     UWtype __x0, __x1, __x2, __x3;					\
1275     __x0 = (UWtype) __ul * __vl;					\
1276     __x1 = (UWtype) __ul * __vh;					\
1277     __x2 = (UWtype) __uh * __vl;					\
1278     __x3 = (UWtype) __uh * __vh;					\
1300     UWtype __d1, __d0, __q1, __q0;					\
1301     UWtype __r1, __r0, __m;						\
1307     __m = (UWtype) __q1 * __d0;						\
1320     __m = (UWtype) __q0 * __d0;						\
1331     (q) = (UWtype) __q1 * __ll_B | __q0;				\
1355     UWtype __xr = (x);							\
1356     UWtype __a;								\
1360 	__a = __xr < ((UWtype)1<<2*__BITS4)				\
1361 	  ? (__xr < ((UWtype)1<<__BITS4) ? 0 : __BITS4)			\
1362 	  : (__xr < ((UWtype)1<<3*__BITS4) ?  2*__BITS4 : 3*__BITS4);	\
1381     UWtype __ctz_x = (x);						\
1382     UWtype __ctz_c;							\