#define __BITS4 (W_TYPE_SIZE / 4)
#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))
#ifndef W_TYPE_SIZE
#define W_TYPE_SIZE 32
#define UWtype USItype
#define UHWtype USItype
#define UDWtype UDItype
#endif
#if defined (__GNUC__) && !defined (NO_ASM)
#if __GNUC__ < 2
#define __CLOBBER_CC
#define __AND_CLOBBER_CC
#else
#define __CLOBBER_CC : "cc"
#define __AND_CLOBBER_CC , "cc"
#endif
#if defined (__alpha) && W_TYPE_SIZE == 64
#define umul_ppmm(ph, pl, m0, m1) \
do { \
UDItype __m0 = (m0), __m1 = (m1); \
__asm__ ("umulh %r1,%2,%0" \
: "=r" ((UDItype) ph) \
: "%rJ" (__m0), \
"rI" (__m1)); \
(pl) = __m0 * __m1; \
} while (0)
#define UMUL_TIME 46
#ifndef LONGLONG_STANDALONE
#define udiv_qrnnd(q, r, n1, n0, d) \
do { UDItype __r; \
(q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \
(r) = __r; \
} while (0)
extern UDItype __udiv_qrnnd (UDItype *, UDItype, UDItype, UDItype);
#define UDIV_TIME 220
#endif
#ifdef __alpha_cix__
#define count_leading_zeros(COUNT,X) \
__asm__("ctlz %1,%0" : "=r"(COUNT) : "r"(X))
#define count_trailing_zeros(COUNT,X) \
__asm__("cttz %1,%0" : "=r"(COUNT) : "r"(X))
#define COUNT_LEADING_ZEROS_0 64
#else
extern const UQItype __clz_tab[];
#define count_leading_zeros(COUNT,X) \
do { \
UDItype __xr = (X), __t, __a; \
__asm__("cmpbge $31,%1,%0" : "=r"(__t) : "r"(__xr)); \
__a = __clz_tab[__t ^ 0xff] - 1; \
__asm__("extbl %1,%2,%0" : "=r"(__t) : "r"(__xr), "r"(__a)); \
(COUNT) = 64 - (__clz_tab[__t] + __a*8); \
} while (0)
#define count_trailing_zeros(COUNT,X) \
do { \
UDItype __xr = (X), __t, __a; \
__asm__("cmpbge $31,%1,%0" : "=r"(__t) : "r"(__xr)); \
__t = ~__t & -~__t; \
__a = ((__t & 0xCC) != 0) * 2; \
__a += ((__t & 0xF0) != 0) * 4; \
__a += ((__t & 0xAA) != 0); \
__asm__("extbl %1,%2,%0" : "=r"(__t) : "r"(__xr), "r"(__a)); \
__a <<= 3; \
__t &= -__t; \
__a += ((__t & 0xCC) != 0) * 2; \
__a += ((__t & 0xF0) != 0) * 4; \
__a += ((__t & 0xAA) != 0); \
(COUNT) = __a; \
} while (0)
#endif
#endif
#if defined (__arc__) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("add.f %1, %4, %5\n\tadc %0, %2, %3" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%r" ((USItype) (ah)), \
"rIJ" ((USItype) (bh)), \
"%r" ((USItype) (al)), \
"rIJ" ((USItype) (bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("sub.f %1, %4, %5\n\tsbc %0, %2, %3" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "r" ((USItype) (ah)), \
"rIJ" ((USItype) (bh)), \
"r" ((USItype) (al)), \
"rIJ" ((USItype) (bl)))
#define umul_ppmm(w1, w0, u, v) \
do { \
DWunion __w; \
__w.ll = __umulsidi3 (u, v); \
w1 = __w.s.high; \
w0 = __w.s.low; \
} while (0)
#define __umulsidi3 __umulsidi3
UDItype __umulsidi3 (USItype, USItype);
#endif
#if defined (__arm__) && (defined (__thumb2__) || !defined (__thumb__)) \
&& W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("adds %1, %4, %5\n\tadc %0, %2, %3" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%r" ((USItype) (ah)), \
"rI" ((USItype) (bh)), \
"%r" ((USItype) (al)), \
"rI" ((USItype) (bl)) __CLOBBER_CC)
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("subs %1, %4, %5\n\tsbc %0, %2, %3" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "r" ((USItype) (ah)), \
"rI" ((USItype) (bh)), \
"r" ((USItype) (al)), \
"rI" ((USItype) (bl)) __CLOBBER_CC)
# if defined(__ARM_ARCH_2__) || defined(__ARM_ARCH_2A__) \
|| defined(__ARM_ARCH_3__)
# define umul_ppmm(xh, xl, a, b) \
do { \
register USItype __t0, __t1, __t2; \
__asm__ ("%@ Inlined umul_ppmm\n" \
" mov %2, %5, lsr #16\n" \
" mov %0, %6, lsr #16\n" \
" bic %3, %5, %2, lsl #16\n" \
" bic %4, %6, %0, lsl #16\n" \
" mul %1, %3, %4\n" \
" mul %4, %2, %4\n" \
" mul %3, %0, %3\n" \
" mul %0, %2, %0\n" \
" adds %3, %4, %3\n" \
" addcs %0, %0, #65536\n" \
" adds %1, %1, %3, lsl #16\n" \
" adc %0, %0, %3, lsr #16" \
: "=&r" ((USItype) (xh)), \
"=r" ((USItype) (xl)), \
"=&r" (__t0), "=&r" (__t1), "=r" (__t2) \
: "r" ((USItype) (a)), \
"r" ((USItype) (b)) __CLOBBER_CC ); \
} while (0)
# define UMUL_TIME 20
# else
# define umul_ppmm(xh, xl, a, b) \
do { \
\
register UDItype __t0 = (UDItype)(USItype)(a) * (USItype)(b); \
(xl) = (USItype)__t0; \
(xh) = (USItype)(__t0 >> 32); \
} while (0)
# define UMUL_TIME 3
# endif
# define UDIV_TIME 100
#endif
#if defined (__hppa) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("add %4,%5,%1\n\taddc %2,%3,%0" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%rM" ((USItype) (ah)), \
"rM" ((USItype) (bh)), \
"%rM" ((USItype) (al)), \
"rM" ((USItype) (bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("sub %4,%5,%1\n\tsubb %2,%3,%0" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "rM" ((USItype) (ah)), \
"rM" ((USItype) (bh)), \
"rM" ((USItype) (al)), \
"rM" ((USItype) (bl)))
#if defined (_PA_RISC1_1)
#define umul_ppmm(w1, w0, u, v) \
do { \
union \
{ \
UDItype __f; \
struct {USItype __w1, __w0;} __w1w0; \
} __t; \
__asm__ ("xmpyu %1,%2,%0" \
: "=x" (__t.__f) \
: "x" ((USItype) (u)), \
"x" ((USItype) (v))); \
(w1) = __t.__w1w0.__w1; \
(w0) = __t.__w1w0.__w0; \
} while (0)
#define UMUL_TIME 8
#else
#define UMUL_TIME 30
#endif
#define UDIV_TIME 40
#define count_leading_zeros(count, x) \
do { \
USItype __tmp; \
__asm__ ( \
"ldi 1,%0\n" \
" extru,= %1,15,16,%%r0 ; Bits 31..16 zero?\n" \
" extru,tr %1,15,16,%1 ; No. Shift down, skip add.\n"\
" ldo 16(%0),%0 ; Yes. Perform add.\n" \
" extru,= %1,23,8,%%r0 ; Bits 15..8 zero?\n" \
" extru,tr %1,23,8,%1 ; No. Shift down, skip add.\n"\
" ldo 8(%0),%0 ; Yes. Perform add.\n" \
" extru,= %1,27,4,%%r0 ; Bits 7..4 zero?\n" \
" extru,tr %1,27,4,%1 ; No. Shift down, skip add.\n"\
" ldo 4(%0),%0 ; Yes. Perform add.\n" \
" extru,= %1,29,2,%%r0 ; Bits 3..2 zero?\n" \
" extru,tr %1,29,2,%1 ; No. Shift down, skip add.\n"\
" ldo 2(%0),%0 ; Yes. Perform add.\n" \
" extru %1,30,1,%1 ; Extract bit 1.\n" \
" sub %0,%1,%0 ; Subtract it.\n" \
: "=r" (count), "=r" (__tmp) : "1" (x)); \
} while (0)
#endif
#if (defined (__i370__) || defined (__mvs__)) && W_TYPE_SIZE == 32
#define umul_ppmm(xh, xl, m0, m1) \
do { \
union {UDItype __ll; \
struct {USItype __h, __l;} __i; \
} __xx; \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mr %0,%3" \
: "=r" (__xx.__i.__h), \
"=r" (__xx.__i.__l) \
: "%1" (__m0), \
"r" (__m1)); \
(xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \
(xh) += ((((SItype) __m0 >> 31) & __m1) \
+ (((SItype) __m1 >> 31) & __m0)); \
} while (0)
#define smul_ppmm(xh, xl, m0, m1) \
do { \
union {DItype __ll; \
struct {USItype __h, __l;} __i; \
} __xx; \
__asm__ ("mr %0,%3" \
: "=r" (__xx.__i.__h), \
"=r" (__xx.__i.__l) \
: "%1" (m0), \
"r" (m1)); \
(xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \
} while (0)
#define sdiv_qrnnd(q, r, n1, n0, d) \
do { \
union {DItype __ll; \
struct {USItype __h, __l;} __i; \
} __xx; \
__xx.__i.__h = n1; __xx.__i.__l = n0; \
__asm__ ("dr %0,%2" \
: "=r" (__xx.__ll) \
: "0" (__xx.__ll), "r" (d)); \
(q) = __xx.__i.__l; (r) = __xx.__i.__h; \
} while (0)
#endif
#if (defined (__i386__) || defined (__i486__)) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addl %5,%1\n\tadcl %3,%0" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%0" ((USItype) (ah)), \
"g" ((USItype) (bh)), \
"%1" ((USItype) (al)), \
"g" ((USItype) (bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("subl %5,%1\n\tsbbl %3,%0" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "0" ((USItype) (ah)), \
"g" ((USItype) (bh)), \
"1" ((USItype) (al)), \
"g" ((USItype) (bl)))
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("mull %3" \
: "=a" ((USItype) (w0)), \
"=d" ((USItype) (w1)) \
: "%0" ((USItype) (u)), \
"rm" ((USItype) (v)))
#define udiv_qrnnd(q, r, n1, n0, dv) \
__asm__ ("divl %4" \
: "=a" ((USItype) (q)), \
"=d" ((USItype) (r)) \
: "0" ((USItype) (n0)), \
"1" ((USItype) (n1)), \
"rm" ((USItype) (dv)))
#define count_leading_zeros(count, x) \
do { \
USItype __cbtmp; \
__asm__ ("bsrl %1,%0" \
: "=r" (__cbtmp) : "rm" ((USItype) (x))); \
(count) = __cbtmp ^ 31; \
} while (0)
#define count_trailing_zeros(count, x) \
__asm__ ("bsfl %1,%0" : "=r" (count) : "rm" ((USItype)(x)))
#define UMUL_TIME 40
#define UDIV_TIME 40
#endif
#if defined (__i960__) && W_TYPE_SIZE == 32
#define umul_ppmm(w1, w0, u, v) \
({union {UDItype __ll; \
struct {USItype __l, __h;} __i; \
} __xx; \
__asm__ ("emul %2,%1,%0" \
: "=d" (__xx.__ll) \
: "%dI" ((USItype) (u)), \
"dI" ((USItype) (v))); \
(w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
#define __umulsidi3(u, v) \
({UDItype __w; \
__asm__ ("emul %2,%1,%0" \
: "=d" (__w) \
: "%dI" ((USItype) (u)), \
"dI" ((USItype) (v))); \
__w; })
#endif
#if defined (__M32R__) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
\
__asm__ ("cmp %0,%0\n\taddx %%5,%1\n\taddx %%3,%0" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%0" ((USItype) (ah)), \
"r" ((USItype) (bh)), \
"%1" ((USItype) (al)), \
"r" ((USItype) (bl)) \
: "cbit")
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
\
__asm__ ("cmp %0,%0\n\tsubx %5,%1\n\tsubx %3,%0" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "0" ((USItype) (ah)), \
"r" ((USItype) (bh)), \
"1" ((USItype) (al)), \
"r" ((USItype) (bl)) \
: "cbit")
#endif
#if defined (__mc68000__) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("add%.l %5,%1\n\taddx%.l %3,%0" \
: "=d" ((USItype) (sh)), \
"=&d" ((USItype) (sl)) \
: "%0" ((USItype) (ah)), \
"d" ((USItype) (bh)), \
"%1" ((USItype) (al)), \
"g" ((USItype) (bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("sub%.l %5,%1\n\tsubx%.l %3,%0" \
: "=d" ((USItype) (sh)), \
"=&d" ((USItype) (sl)) \
: "0" ((USItype) (ah)), \
"d" ((USItype) (bh)), \
"1" ((USItype) (al)), \
"g" ((USItype) (bl)))
#if defined (__mc68020__) || defined(mc68020) \
|| defined(__mc68030__) || defined(mc68030) \
|| defined(__mc68040__) || defined(mc68040) \
|| defined(__mcpu32__) || defined(mcpu32)
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("mulu%.l %3,%1:%0" \
: "=d" ((USItype) (w0)), \
"=d" ((USItype) (w1)) \
: "%0" ((USItype) (u)), \
"dmi" ((USItype) (v)))
#define UMUL_TIME 45
#define udiv_qrnnd(q, r, n1, n0, d) \
__asm__ ("divu%.l %4,%1:%0" \
: "=d" ((USItype) (q)), \
"=d" ((USItype) (r)) \
: "0" ((USItype) (n0)), \
"1" ((USItype) (n1)), \
"dmi" ((USItype) (d)))
#define UDIV_TIME 90
#define sdiv_qrnnd(q, r, n1, n0, d) \
__asm__ ("divs%.l %4,%1:%0" \
: "=d" ((USItype) (q)), \
"=d" ((USItype) (r)) \
: "0" ((USItype) (n0)), \
"1" ((USItype) (n1)), \
"dmi" ((USItype) (d)))
#else
#if !defined(__mcf5200__)
#define umul_ppmm(xh, xl, a, b) \
__asm__ ("| Inlined umul_ppmm\n" \
" move%.l %2,%/d0\n" \
" move%.l %3,%/d1\n" \
" move%.l %/d0,%/d2\n" \
" swap %/d0\n" \
" move%.l %/d1,%/d3\n" \
" swap %/d1\n" \
" move%.w %/d2,%/d4\n" \
" mulu %/d3,%/d4\n" \
" mulu %/d1,%/d2\n" \
" mulu %/d0,%/d3\n" \
" mulu %/d0,%/d1\n" \
" move%.l %/d4,%/d0\n" \
" eor%.w %/d0,%/d0\n" \
" swap %/d0\n" \
" add%.l %/d0,%/d2\n" \
" add%.l %/d3,%/d2\n" \
" jcc 1f\n" \
" add%.l %#65536,%/d1\n" \
"1: swap %/d2\n" \
" moveq %#0,%/d0\n" \
" move%.w %/d2,%/d0\n" \
" move%.w %/d4,%/d2\n" \
" move%.l %/d2,%1\n" \
" add%.l %/d1,%/d0\n" \
" move%.l %/d0,%0" \
: "=g" ((USItype) (xh)), \
"=g" ((USItype) (xl)) \
: "g" ((USItype) (a)), \
"g" ((USItype) (b)) \
: "d0", "d1", "d2", "d3", "d4")
#define UMUL_TIME 100
#define UDIV_TIME 400
#endif
#endif
#if defined (__mc68020__) || defined(mc68020) \
|| defined(__mc68030__) || defined(mc68030) \
|| defined(__mc68040__) || defined(mc68040) \
|| defined(__mc68060__) || defined(mc68060)
#define count_leading_zeros(count, x) \
__asm__ ("bfffo %1{%b2:%b2},%0" \
: "=d" ((USItype) (count)) \
: "od" ((USItype) (x)), "n" (0))
#endif
#endif
#if defined (__m88000__) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addu.co %1,%r4,%r5\n\taddu.ci %0,%r2,%r3" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%rJ" ((USItype) (ah)), \
"rJ" ((USItype) (bh)), \
"%rJ" ((USItype) (al)), \
"rJ" ((USItype) (bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("subu.co %1,%r4,%r5\n\tsubu.ci %0,%r2,%r3" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "rJ" ((USItype) (ah)), \
"rJ" ((USItype) (bh)), \
"rJ" ((USItype) (al)), \
"rJ" ((USItype) (bl)))
#define count_leading_zeros(count, x) \
do { \
USItype __cbtmp; \
__asm__ ("ff1 %0,%1" \
: "=r" (__cbtmp) \
: "r" ((USItype) (x))); \
(count) = __cbtmp ^ 31; \
} while (0)
#define COUNT_LEADING_ZEROS_0 63
#if defined (__mc88110__)
#define umul_ppmm(wh, wl, u, v) \
do { \
union {UDItype __ll; \
struct {USItype __h, __l;} __i; \
} __xx; \
__asm__ ("mulu.d %0,%1,%2" \
: "=r" (__xx.__ll) \
: "r" ((USItype) (u)), \
"r" ((USItype) (v))); \
(wh) = __xx.__i.__h; \
(wl) = __xx.__i.__l; \
} while (0)
#define udiv_qrnnd(q, r, n1, n0, d) \
({union {UDItype __ll; \
struct {USItype __h, __l;} __i; \
} __xx; \
USItype __q; \
__xx.__i.__h = (n1); __xx.__i.__l = (n0); \
__asm__ ("divu.d %0,%1,%2" \
: "=r" (__q) \
: "r" (__xx.__ll), \
"r" ((USItype) (d))); \
(r) = (n0) - __q * (d); (q) = __q; })
#define UMUL_TIME 5
#define UDIV_TIME 25
#else
#define UMUL_TIME 17
#define UDIV_TIME 150
#endif
#endif
#if defined (__mips__) && W_TYPE_SIZE == 32
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("multu %2,%3" \
: "=l" ((USItype) (w0)), \
"=h" ((USItype) (w1)) \
: "d" ((USItype) (u)), \
"d" ((USItype) (v)))
#define UMUL_TIME 10
#define UDIV_TIME 100
#endif
#if defined (__ns32000__) && W_TYPE_SIZE == 32
#define umul_ppmm(w1, w0, u, v) \
({union {UDItype __ll; \
struct {USItype __l, __h;} __i; \
} __xx; \
__asm__ ("meid %2,%0" \
: "=g" (__xx.__ll) \
: "%0" ((USItype) (u)), \
"g" ((USItype) (v))); \
(w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
#define __umulsidi3(u, v) \
({UDItype __w; \
__asm__ ("meid %2,%0" \
: "=g" (__w) \
: "%0" ((USItype) (u)), \
"g" ((USItype) (v))); \
__w; })
#define udiv_qrnnd(q, r, n1, n0, d) \
({union {UDItype __ll; \
struct {USItype __l, __h;} __i; \
} __xx; \
__xx.__i.__h = (n1); __xx.__i.__l = (n0); \
__asm__ ("deid %2,%0" \
: "=g" (__xx.__ll) \
: "0" (__xx.__ll), \
"g" ((USItype) (d))); \
(r) = __xx.__i.__l; (q) = __xx.__i.__h; })
#define count_trailing_zeros(count,x) \
do { \
__asm__ ("ffsd %2,%0" \
: "=r" ((USItype) (count)) \
: "0" ((USItype) 0), \
"r" ((USItype) (x))); \
} while (0)
#endif
#if (defined (_ARCH_PPC) \
|| defined (_ARCH_PWR) \
|| defined (_ARCH_COM) \
|| defined (__powerpc__) \
|| defined (__POWERPC__) \
|| defined (__ppc__) \
|| defined (PPC) \
) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
do { \
if (__builtin_constant_p (bh) && (bh) == 0) \
__asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
else if (__builtin_constant_p (bh) && (bh) == ~(USItype) 0) \
__asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
else \
__asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \
: "=r" (sh), "=&r" (sl) \
: "%r" (ah), "r" (bh), "%r" (al), "rI" (bl)); \
} while (0)
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
do { \
if (__builtin_constant_p (ah) && (ah) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (ah) && (ah) == ~(USItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (bh) && (bh) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (bh) && (bh) == ~(USItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
else \
__asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \
: "=r" (sh), "=&r" (sl) \
: "r" (ah), "r" (bh), "rI" (al), "r" (bl)); \
} while (0)
#define count_leading_zeros(count, x) \
__asm__ ("{cntlz|cntlzw} %0,%1" : "=r" (count) : "r" (x))
#define COUNT_LEADING_ZEROS_0 32
#if defined (_ARCH_PPC) || defined (__powerpc__) || defined (__POWERPC__) \
|| defined (__ppc__) || defined (PPC) || defined (__vxworks__)
#define umul_ppmm(ph, pl, m0, m1) \
do { \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mulhwu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
(pl) = __m0 * __m1; \
} while (0)
#define UMUL_TIME 15
#define smul_ppmm(ph, pl, m0, m1) \
do { \
SItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mulhw %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
(pl) = __m0 * __m1; \
} while (0)
#define SMUL_TIME 14
#define UDIV_TIME 120
#elif defined (_ARCH_PWR)
#define UMUL_TIME 8
#define smul_ppmm(xh, xl, m0, m1) \
__asm__ ("mul %0,%2,%3" : "=r" (xh), "=q" (xl) : "r" (m0), "r" (m1))
#define SMUL_TIME 4
#define sdiv_qrnnd(q, r, nh, nl, d) \
__asm__ ("div %0,%2,%4" : "=r" (q), "=q" (r) : "r" (nh), "1" (nl), "r" (d))
#define UDIV_TIME 100
#endif
#endif
#if (defined (_ARCH_PPC64) || defined (__powerpc64__)) && W_TYPE_SIZE == 64
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
do { \
if (__builtin_constant_p (bh) && (bh) == 0) \
__asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \
__asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
else \
__asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \
: "=r" (sh), "=&r" (sl) \
: "%r" (ah), "r" (bh), "%r" (al), "rI" (bl)); \
} while (0)
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
do { \
if (__builtin_constant_p (ah) && (ah) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (ah) && (ah) == ~(UDItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (bh) && (bh) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
else \
__asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \
: "=r" (sh), "=&r" (sl) \
: "r" (ah), "r" (bh), "rI" (al), "r" (bl)); \
} while (0)
#define count_leading_zeros(count, x) \
__asm__ ("cntlzd %0,%1" : "=r" (count) : "r" (x))
#define COUNT_LEADING_ZEROS_0 64
#define umul_ppmm(ph, pl, m0, m1) \
do { \
UDItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mulhdu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
(pl) = __m0 * __m1; \
} while (0)
#define UMUL_TIME 15
#define smul_ppmm(ph, pl, m0, m1) \
do { \
DItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mulhd %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
(pl) = __m0 * __m1; \
} while (0)
#define SMUL_TIME 14
#define UDIV_TIME 120
#endif
#if defined (__ibm032__) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("a %1,%5\n\tae %0,%3" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%0" ((USItype) (ah)), \
"r" ((USItype) (bh)), \
"%1" ((USItype) (al)), \
"r" ((USItype) (bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("s %1,%5\n\tse %0,%3" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "0" ((USItype) (ah)), \
"r" ((USItype) (bh)), \
"1" ((USItype) (al)), \
"r" ((USItype) (bl)))
#define umul_ppmm(ph, pl, m0, m1) \
do { \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ( \
"s r2,r2\n" \
" mts r10,%2\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" m r2,%3\n" \
" cas %0,r2,r0\n" \
" mfs r10,%1" \
: "=r" ((USItype) (ph)), \
"=r" ((USItype) (pl)) \
: "%r" (__m0), \
"r" (__m1) \
: "r2"); \
(ph) += ((((SItype) __m0 >> 31) & __m1) \
+ (((SItype) __m1 >> 31) & __m0)); \
} while (0)
#define UMUL_TIME 20
#define UDIV_TIME 200
#define count_leading_zeros(count, x) \
do { \
if ((x) >= 0x10000) \
__asm__ ("clz %0,%1" \
: "=r" ((USItype) (count)) \
: "r" ((USItype) (x) >> 16)); \
else \
{ \
__asm__ ("clz %0,%1" \
: "=r" ((USItype) (count)) \
: "r" ((USItype) (x))); \
(count) += 16; \
} \
} while (0)
#endif
#if defined (__sh2__) && W_TYPE_SIZE == 32
#define umul_ppmm(w1, w0, u, v) \
__asm__ ( \
"dmulu.l %2,%3\n\tsts macl,%1\n\tsts mach,%0" \
: "=r" ((USItype)(w1)), \
"=r" ((USItype)(w0)) \
: "r" ((USItype)(u)), \
"r" ((USItype)(v)) \
: "macl", "mach")
#define UMUL_TIME 5
#endif
#if defined (__SH5__) && __SHMEDIA__ && W_TYPE_SIZE == 32
#define __umulsidi3(u,v) ((UDItype)(USItype)u*(USItype)v)
#define count_leading_zeros(count, x) \
do \
{ \
UDItype x_ = (USItype)(x); \
SItype c_; \
\
__asm__ ("nsb %1, %0" : "=r" (c_) : "r" (x_)); \
(count) = c_ - 31; \
} \
while (0)
#define COUNT_LEADING_ZEROS_0 32
#endif
#if defined (__sparc__) && !defined (__arch64__) && !defined (__sparcv9) \
&& W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addcc %r4,%5,%1\n\taddx %r2,%3,%0" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%rJ" ((USItype) (ah)), \
"rI" ((USItype) (bh)), \
"%rJ" ((USItype) (al)), \
"rI" ((USItype) (bl)) \
__CLOBBER_CC)
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("subcc %r4,%5,%1\n\tsubx %r2,%3,%0" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "rJ" ((USItype) (ah)), \
"rI" ((USItype) (bh)), \
"rJ" ((USItype) (al)), \
"rI" ((USItype) (bl)) \
__CLOBBER_CC)
#if defined (__sparc_v8__)
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("umul %2,%3,%1;rd %%y,%0" \
: "=r" ((USItype) (w1)), \
"=r" ((USItype) (w0)) \
: "r" ((USItype) (u)), \
"r" ((USItype) (v)))
#define udiv_qrnnd(__q, __r, __n1, __n0, __d) \
__asm__ ("mov %2,%%y;nop;nop;nop;udiv %3,%4,%0;umul %0,%4,%1;sub %3,%1,%1"\
: "=&r" ((USItype) (__q)), \
"=&r" ((USItype) (__r)) \
: "r" ((USItype) (__n1)), \
"r" ((USItype) (__n0)), \
"r" ((USItype) (__d)))
#else
#if defined (__sparclite__)
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("umul %2,%3,%1;rd %%y,%0" \
: "=r" ((USItype) (w1)), \
"=r" ((USItype) (w0)) \
: "r" ((USItype) (u)), \
"r" ((USItype) (v)))
#define udiv_qrnnd(q, r, n1, n0, d) \
__asm__ ("! Inlined udiv_qrnnd\n" \
" wr %%g0,%2,%%y ! Not a delayed write for sparclite\n" \
" tst %%g0\n" \
" divscc %3,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%%g1\n" \
" divscc %%g1,%4,%0\n" \
" rd %%y,%1\n" \
" bl,a 1f\n" \
" add %1,%4,%1\n" \
"1: ! End of inline udiv_qrnnd" \
: "=r" ((USItype) (q)), \
"=r" ((USItype) (r)) \
: "r" ((USItype) (n1)), \
"r" ((USItype) (n0)), \
"rI" ((USItype) (d)) \
: "g1" __AND_CLOBBER_CC)
#define UDIV_TIME 37
#define count_leading_zeros(count, x) \
do { \
__asm__ ("scan %1,1,%0" \
: "=r" ((USItype) (count)) \
: "r" ((USItype) (x))); \
} while (0)
#else
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("! Inlined umul_ppmm\n" \
" wr %%g0,%2,%%y ! SPARC has 0-3 delay insn after a wr\n"\
" sra %3,31,%%o5 ! Don't move this insn\n" \
" and %2,%%o5,%%o5 ! Don't move this insn\n" \
" andcc %%g0,0,%%g1 ! Don't move this insn\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,%3,%%g1\n" \
" mulscc %%g1,0,%%g1\n" \
" add %%g1,%%o5,%0\n" \
" rd %%y,%1" \
: "=r" ((USItype) (w1)), \
"=r" ((USItype) (w0)) \
: "%rI" ((USItype) (u)), \
"r" ((USItype) (v)) \
: "g1", "o5" __AND_CLOBBER_CC)
#define UMUL_TIME 39
#define udiv_qrnnd(__q, __r, __n1, __n0, __d) \
__asm__ ("! Inlined udiv_qrnnd\n" \
" mov 32,%%g1\n" \
" subcc %1,%2,%%g0\n" \
"1: bcs 5f\n" \
" addxcc %0,%0,%0 ! shift n1n0 and a q-bit in lsb\n" \
" sub %1,%2,%1 ! this kills msb of n\n" \
" addx %1,%1,%1 ! so this can't give carry\n" \
" subcc %%g1,1,%%g1\n" \
"2: bne 1b\n" \
" subcc %1,%2,%%g0\n" \
" bcs 3f\n" \
" addxcc %0,%0,%0 ! shift n1n0 and a q-bit in lsb\n" \
" b 3f\n" \
" sub %1,%2,%1 ! this kills msb of n\n" \
"4: sub %1,%2,%1\n" \
"5: addxcc %1,%1,%1\n" \
" bcc 2b\n" \
" subcc %%g1,1,%%g1\n" \
"! Got carry from n. Subtract next step to cancel this carry.\n" \
" bne 4b\n" \
" addcc %0,%0,%0 ! shift n1n0 and a 0-bit in lsb\n" \
" sub %1,%2,%1\n" \
"3: xnor %0,0,%0\n" \
" ! End of inline udiv_qrnnd" \
: "=&r" ((USItype) (__q)), \
"=&r" ((USItype) (__r)) \
: "r" ((USItype) (__d)), \
"1" ((USItype) (__n1)), \
"0" ((USItype) (__n0)) : "g1" __AND_CLOBBER_CC)
#define UDIV_TIME (3+7*32)
#endif
#endif
#endif
#if ((defined (__sparc__) && defined (__arch64__)) || defined (__sparcv9)) \
&& W_TYPE_SIZE == 64
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addcc %r4,%5,%1\n\t" \
"add %r2,%3,%0\n\t" \
"bcs,a,pn %%xcc, 1f\n\t" \
"add %0, 1, %0\n" \
"1:" \
: "=r" ((UDItype)(sh)), \
"=&r" ((UDItype)(sl)) \
: "%rJ" ((UDItype)(ah)), \
"rI" ((UDItype)(bh)), \
"%rJ" ((UDItype)(al)), \
"rI" ((UDItype)(bl)) \
__CLOBBER_CC)
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("subcc %r4,%5,%1\n\t" \
"sub %r2,%3,%0\n\t" \
"bcs,a,pn %%xcc, 1f\n\t" \
"sub %0, 1, %0\n\t" \
"1:" \
: "=r" ((UDItype)(sh)), \
"=&r" ((UDItype)(sl)) \
: "rJ" ((UDItype)(ah)), \
"rI" ((UDItype)(bh)), \
"rJ" ((UDItype)(al)), \
"rI" ((UDItype)(bl)) \
__CLOBBER_CC)
#define umul_ppmm(wh, wl, u, v) \
do { \
UDItype tmp1, tmp2, tmp3, tmp4; \
__asm__ __volatile__ ( \
"srl %7,0,%3\n\t" \
"mulx %3,%6,%1\n\t" \
"srlx %6,32,%2\n\t" \
"mulx %2,%3,%4\n\t" \
"sllx %4,32,%5\n\t" \
"srl %6,0,%3\n\t" \
"sub %1,%5,%5\n\t" \
"srlx %5,32,%5\n\t" \
"addcc %4,%5,%4\n\t" \
"srlx %7,32,%5\n\t" \
"mulx %3,%5,%3\n\t" \
"mulx %2,%5,%5\n\t" \
"sethi %%hi(0x80000000),%2\n\t" \
"addcc %4,%3,%4\n\t" \
"srlx %4,32,%4\n\t" \
"add %2,%2,%2\n\t" \
"movcc %%xcc,%%g0,%2\n\t" \
"addcc %5,%4,%5\n\t" \
"sllx %3,32,%3\n\t" \
"add %1,%3,%1\n\t" \
"add %5,%2,%0" \
: "=r" ((UDItype)(wh)), \
"=&r" ((UDItype)(wl)), \
"=&r" (tmp1), "=&r" (tmp2), "=&r" (tmp3), "=&r" (tmp4) \
: "r" ((UDItype)(u)), \
"r" ((UDItype)(v)) \
__CLOBBER_CC); \
} while (0)
#define UMUL_TIME 96
#define UDIV_TIME 230
#endif
#if defined (__vax__) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addl2 %5,%1\n\tadwc %3,%0" \
: "=g" ((USItype) (sh)), \
"=&g" ((USItype) (sl)) \
: "%0" ((USItype) (ah)), \
"g" ((USItype) (bh)), \
"%1" ((USItype) (al)), \
"g" ((USItype) (bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("subl2 %5,%1\n\tsbwc %3,%0" \
: "=g" ((USItype) (sh)), \
"=&g" ((USItype) (sl)) \
: "0" ((USItype) (ah)), \
"g" ((USItype) (bh)), \
"1" ((USItype) (al)), \
"g" ((USItype) (bl)))
#define umul_ppmm(xh, xl, m0, m1) \
do { \
union { \
UDItype __ll; \
struct {USItype __l, __h;} __i; \
} __xx; \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ("emul %1,%2,$0,%0" \
: "=r" (__xx.__ll) \
: "g" (__m0), \
"g" (__m1)); \
(xh) = __xx.__i.__h; \
(xl) = __xx.__i.__l; \
(xh) += ((((SItype) __m0 >> 31) & __m1) \
+ (((SItype) __m1 >> 31) & __m0)); \
} while (0)
#define sdiv_qrnnd(q, r, n1, n0, d) \
do { \
union {DItype __ll; \
struct {SItype __l, __h;} __i; \
} __xx; \
__xx.__i.__h = n1; __xx.__i.__l = n0; \
__asm__ ("ediv %3,%2,%0,%1" \
: "=g" (q), "=g" (r) \
: "g" (__xx.__ll), "g" (d)); \
} while (0)
#endif
#if defined (__z8000__) && W_TYPE_SIZE == 16
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("add %H1,%H5\n\tadc %H0,%H3" \
: "=r" ((unsigned int)(sh)), \
"=&r" ((unsigned int)(sl)) \
: "%0" ((unsigned int)(ah)), \
"r" ((unsigned int)(bh)), \
"%1" ((unsigned int)(al)), \
"rQR" ((unsigned int)(bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("sub %H1,%H5\n\tsbc %H0,%H3" \
: "=r" ((unsigned int)(sh)), \
"=&r" ((unsigned int)(sl)) \
: "0" ((unsigned int)(ah)), \
"r" ((unsigned int)(bh)), \
"1" ((unsigned int)(al)), \
"rQR" ((unsigned int)(bl)))
#define umul_ppmm(xh, xl, m0, m1) \
do { \
union {long int __ll; \
struct {unsigned int __h, __l;} __i; \
} __xx; \
unsigned int __m0 = (m0), __m1 = (m1); \
__asm__ ("mult %S0,%H3" \
: "=r" (__xx.__i.__h), \
"=r" (__xx.__i.__l) \
: "%1" (__m0), \
"rQR" (__m1)); \
(xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \
(xh) += ((((signed int) __m0 >> 15) & __m1) \
+ (((signed int) __m1 >> 15) & __m0)); \
} while (0)
#endif
#endif
#if !defined (add_ssaaaa)
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
do { \
UWtype __x; \
__x = (al) + (bl); \
(sh) = (ah) + (bh) + (__x < (al)); \
(sl) = __x; \
} while (0)
#endif
#if !defined (sub_ddmmss)
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
do { \
UWtype __x; \
__x = (al) - (bl); \
(sh) = (ah) - (bh) - (__x > (al)); \
(sl) = __x; \
} while (0)
#endif
#if !defined (umul_ppmm)
#define umul_ppmm(w1, w0, u, v) \
do { \
UWtype __x0, __x1, __x2, __x3; \
UHWtype __ul, __vl, __uh, __vh; \
\
__ul = __ll_lowpart (u); \
__uh = __ll_highpart (u); \
__vl = __ll_lowpart (v); \
__vh = __ll_highpart (v); \
\
__x0 = (UWtype) __ul * __vl; \
__x1 = (UWtype) __ul * __vh; \
__x2 = (UWtype) __uh * __vl; \
__x3 = (UWtype) __uh * __vh; \
\
__x1 += __ll_highpart (__x0); \
__x1 += __x2; \
if (__x1 < __x2) \
__x3 += __ll_B; \
\
(w1) = __x3 + __ll_highpart (__x1); \
(w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0); \
} while (0)
#endif
#if !defined (__umulsidi3)
#define __umulsidi3(u, v) \
({DWunion __w; \
umul_ppmm (__w.s.high, __w.s.low, u, v); \
__w.ll; })
#endif
#define __udiv_qrnnd_c(q, r, n1, n0, d) \
do { \
UWtype __d1, __d0, __q1, __q0; \
UWtype __r1, __r0, __m; \
__d1 = __ll_highpart (d); \
__d0 = __ll_lowpart (d); \
\
__r1 = (n1) % __d1; \
__q1 = (n1) / __d1; \
__m = (UWtype) __q1 * __d0; \
__r1 = __r1 * __ll_B | __ll_highpart (n0); \
if (__r1 < __m) \
{ \
__q1--, __r1 += (d); \
if (__r1 >= (d)) \
if (__r1 < __m) \
__q1--, __r1 += (d); \
} \
__r1 -= __m; \
\
__r0 = __r1 % __d1; \
__q0 = __r1 / __d1; \
__m = (UWtype) __q0 * __d0; \
__r0 = __r0 * __ll_B | __ll_lowpart (n0); \
if (__r0 < __m) \
{ \
__q0--, __r0 += (d); \
if (__r0 >= (d)) \
if (__r0 < __m) \
__q0--, __r0 += (d); \
} \
__r0 -= __m; \
\
(q) = (UWtype) __q1 * __ll_B | __q0; \
(r) = __r0; \
} while (0)
#if !defined (udiv_qrnnd) && defined (sdiv_qrnnd)
#define udiv_qrnnd(q, r, nh, nl, d) \
do { \
USItype __r; \
(q) = __udiv_w_sdiv (&__r, nh, nl, d); \
(r) = __r; \
} while (0)
#endif
#if !defined (udiv_qrnnd)
#define UDIV_NEEDS_NORMALIZATION 1
#define udiv_qrnnd __udiv_qrnnd_c
#endif
#if !defined (count_leading_zeros)
extern const UQItype __clz_tab[];
#define count_leading_zeros(count, x) \
do { \
UWtype __xr = (x); \
UWtype __a; \
\
if (W_TYPE_SIZE <= 32) \
{ \
__a = __xr < ((UWtype)1<<2*__BITS4) \
? (__xr < ((UWtype)1<<__BITS4) ? 0 : __BITS4) \
: (__xr < ((UWtype)1<<3*__BITS4) ? 2*__BITS4 : 3*__BITS4); \
} \
else \
{ \
for (__a = W_TYPE_SIZE - 8; __a > 0; __a -= 8) \
if (((__xr >> __a) & 0xff) != 0) \
break; \
} \
\
(count) = W_TYPE_SIZE - (__clz_tab[__xr >> __a] + __a); \
} while (0)
#define COUNT_LEADING_ZEROS_0 W_TYPE_SIZE
#endif
#if !defined (count_trailing_zeros)
#define count_trailing_zeros(count, x) \
do { \
UWtype __ctz_x = (x); \
UWtype __ctz_c; \
count_leading_zeros (__ctz_c, __ctz_x & -__ctz_x); \
(count) = W_TYPE_SIZE - 1 - __ctz_c; \
} while (0)
#endif
#ifndef UDIV_NEEDS_NORMALIZATION
#define UDIV_NEEDS_NORMALIZATION 0
#endif
