FreeChainXenon/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

*** empty log message ***

Browse source 
From-SVN: r1499
This commit is contained in:
Torbjorn Granlund 1992-07-07 18:13:53 +00:00
parent a4320483fb
commit e6c5404dd4
1 changed files with 323 additions and 309 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

632
gcc/longlong.h
View file

@ -21,18 +21,18 @@
#define __BITS4 (LONG_TYPE_SIZE / 4)
#define __ll_B (1L << (LONG_TYPE_SIZE / 2))
#define __ll_lowpart(t) ((unsigned long int) (t) % __ll_B)
#define __ll_highpart(t) ((unsigned long int) (t) / __ll_B)
#define __ll_lowpart(t) ((USItype) (t) % __ll_B)
#define __ll_highpart(t) ((USItype) (t) / __ll_B)
/* Define auxiliary asm macros.
1) umul_ppmm(high_prod, low_prod, multipler, multiplicand)
multiplies two unsigned long integers MULTIPLER and MULTIPLICAND,
and generates a two unsigned word product in HIGH_PROD and
multiplies two USItype integers MULTIPLER and MULTIPLICAND,
and generates a two-part USItype product in HIGH_PROD and
LOW_PROD.
2) __umulsidi3(a,b) multiplies two unsigned long integers A and B,
and returns a long long product. This is just a variant of umul_ppmm.
2) __umulsidi3(a,b) multiplies two USItype integers A and B,
and returns a UDItype product. This is just a variant of umul_ppmm.
3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
denominator) divides a two-word unsigned integer, composed by the
@ -86,137 +86,137 @@
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("add %1,%4,%5
addc %0,%2,%3" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "%r" ((unsigned long int)(ah)), \
"rI" ((unsigned long int)(bh)), \
"%r" ((unsigned long int)(al)), \
"rI" ((unsigned long int)(bl)))
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "%r" ((USItype)(ah)), \
"rI" ((USItype)(bh)), \
"%r" ((USItype)(al)), \
"rI" ((USItype)(bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("sub %1,%4,%5
subc %0,%2,%3" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "r" ((unsigned long int)(ah)), \
"rI" ((unsigned long int)(bh)), \
"r" ((unsigned long int)(al)), \
"rI" ((unsigned long int)(bl)))
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "r" ((USItype)(ah)), \
"rI" ((USItype)(bh)), \
"r" ((USItype)(al)), \
"rI" ((USItype)(bl)))
#define umul_ppmm(xh, xl, m0, m1) \
do { \
unsigned long int __m0 = (m0), __m1 = (m1); \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ("multiplu %0,%1,%2" \
: "=r" ((unsigned long int)(xl)) \
: "=r" ((USItype)(xl)) \
: "r" (__m0), \
"r" (__m1)); \
__asm__ ("multmu %0,%1,%2" \
: "=r" ((unsigned long int)(xh)) \
: "=r" ((USItype)(xh)) \
: "r" (__m0), \
"r" (__m1)); \
} while (0)
#define udiv_qrnnd(q, r, n1, n0, d) \
__asm__ ("dividu %0,%3,%4" \
: "=r" ((unsigned long int)(q)), \
"=q" ((unsigned long int)(r)) \
: "1" ((unsigned long int)(n1)), \
"r" ((unsigned long int)(n0)), \
"r" ((unsigned long int)(d)))
: "=r" ((USItype)(q)), \
"=q" ((USItype)(r)) \
: "1" ((USItype)(n1)), \
"r" ((USItype)(n0)), \
"r" ((USItype)(d)))
#define count_leading_zeros(count, x) \
__asm__ ("clz %0,%1" \
: "=r" ((unsigned long int)(count)) \
: "r" ((unsigned long int)(x)))
: "=r" ((USItype)(count)) \
: "r" ((USItype)(x)))
#endif /* __a29k__ */
#if defined (__arm__)
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("adds %1,%4,%5
adc %0,%2,%3" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "%r" ((unsigned long int)(ah)), \
"rI" ((unsigned long int)(bh)), \
"%r" ((unsigned long int)(al)), \
"rI" ((unsigned long int)(bl)))
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "%r" ((USItype)(ah)), \
"rI" ((USItype)(bh)), \
"%r" ((USItype)(al)), \
"rI" ((USItype)(bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("subs %1,%4,%5
sbc %0,%2,%3" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "r" ((unsigned long int)(ah)), \
"rI" ((unsigned long int)(bh)), \
"r" ((unsigned long int)(al)), \
"rI" ((unsigned long int)(bl)))
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "r" ((USItype)(ah)), \
"rI" ((USItype)(bh)), \
"r" ((USItype)(al)), \
"rI" ((USItype)(bl)))
#endif /* __arm__ */
#if defined (__gmicro__)
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("add.w %5,%1
addx %3,%0" \
: "=g" ((unsigned long int)(sh)), \
"=&g" ((unsigned long int)(sl)) \
: "%0" ((unsigned long int)(ah)), \
"g" ((unsigned long int)(bh)), \
"%1" ((unsigned long int)(al)), \
"g" ((unsigned long int)(bl)))
: "=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__ ("sub.w %5,%1
subx %3,%0" \
: "=g" ((unsigned long int)(sh)), \
"=&g" ((unsigned long int)(sl)) \
: "0" ((unsigned long int)(ah)), \
"g" ((unsigned long int)(bh)), \
"1" ((unsigned long int)(al)), \
"g" ((unsigned long int)(bl)))
: "=g" ((USItype)(sh)), \
"=&g" ((USItype)(sl)) \
: "0" ((USItype)(ah)), \
"g" ((USItype)(bh)), \
"1" ((USItype)(al)), \
"g" ((USItype)(bl)))
#define umul_ppmm(ph, pl, m0, m1) \
__asm__ ("mulx %3,%0,%1" \
: "=g" ((unsigned long int)(ph)), \
"=r" ((unsigned long int)(pl)) \
: "%0" ((unsigned long int)(m0)), \
"g" ((unsigned long int)(m1)))
: "=g" ((USItype)(ph)), \
"=r" ((USItype)(pl)) \
: "%0" ((USItype)(m0)), \
"g" ((USItype)(m1)))
#define udiv_qrnnd(q, r, nh, nl, d) \
__asm__ ("divx %4,%0,%1" \
: "=g" ((unsigned long int)(q)), \
"=r" ((unsigned long int)(r)) \
: "1" ((unsigned long int)(nh)), \
"0" ((unsigned long int)(nl)), \
"g" ((unsigned long int)(d)))
: "=g" ((USItype)(q)), \
"=r" ((USItype)(r)) \
: "1" ((USItype)(nh)), \
"0" ((USItype)(nl)), \
"g" ((USItype)(d)))
#define count_leading_zeros(count, x) \
__asm__ ("bsch/1 %1,%0" \
: "=g" (count) \
: "g" ((unsigned long int)(x)), \
"0" (0UL))
: "g" ((USItype)(x)), \
"0" ((USItype)0))
#endif
#if defined (__hppa)
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("add %4,%5,%1
addc %2,%3,%0" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "%rM" ((unsigned long int)(ah)), \
"rM" ((unsigned long int)(bh)), \
"%rM" ((unsigned long int)(al)), \
"rM" ((unsigned long int)(bl)))
: "=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 %5,%4,%1
subb %3,%2,%0" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "rM" ((unsigned long int)(ah)), \
"rM" ((unsigned long int)(bh)), \
"rM" ((unsigned long int)(al)), \
"rM" ((unsigned long int)(bl)))
: "=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 \
{ \
long long __f; \
struct {unsigned long int __w1, __w0;} __w1w0; \
UDItype __f; \
struct {USItype __w1, __w0;} __w1w0; \
} __t; \
__asm__ ("xmpyu %1,%2,%0" \
: "=x" (__t.__f) \
: "x" ((u)), \
"x" ((v))); \
: "x" ((USItype)(u)), \
"x" ((USItype)(v))); \
(w1) = __t.__w1w0.__w1; \
(w0) = __t.__w1w0.__w0; \
} while (0)
@ -231,39 +231,39 @@
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addl %5,%1
adcl %3,%0" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "%0" ((unsigned long int)(ah)), \
"g" ((unsigned long int)(bh)), \
"%1" ((unsigned long int)(al)), \
"g" ((unsigned long int)(bl)))
: "=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
sbbl %3,%0" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "0" ((unsigned long int)(ah)), \
"g" ((unsigned long int)(bh)), \
"1" ((unsigned long int)(al)), \
"g" ((unsigned long int)(bl)))
: "=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" ((unsigned long int)(w0)), \
"=d" ((unsigned long int)(w1)) \
: "%0" ((unsigned long int)(u)), \
"rm" ((unsigned long int)(v)))
: "=a" ((USItype)(w0)), \
"=d" ((USItype)(w1)) \
: "%0" ((USItype)(u)), \
"rm" ((USItype)(v)))
#define udiv_qrnnd(q, r, n1, n0, d) \
__asm__ ("divl %4" \
: "=a" ((unsigned long int)(q)), \
"=d" ((unsigned long int)(r)) \
: "0" ((unsigned long int)(n0)), \
"1" ((unsigned long int)(n1)), \
"rm" ((unsigned long int)(d)))
: "=a" ((USItype)(q)), \
"=d" ((USItype)(r)) \
: "0" ((USItype)(n0)), \
"1" ((USItype)(n1)), \
"rm" ((USItype)(d)))
#define count_leading_zeros(count, x) \
do { \
unsigned long int __cbtmp; \
USItype __cbtmp; \
__asm__ ("bsrl %1,%0" \
: "=r" (__cbtmp) : "rm" ((unsigned long int)(x))); \
: "=r" (__cbtmp) : "rm" ((USItype)(x))); \
(count) = __cbtmp ^ 31; \
} while (0)
#define UMUL_TIME 40
@ -278,29 +278,35 @@
do { \
union \
{ \
long long int ll; \
struct {unsigned long int l, h;} i; \
DItype __ll; \
struct {USItype __l, __h;} __i; \
} __a, __b, __s; \
__a.i.l = (al); __a.i.h = (ah); \
__b.i.l = (bl); __b.i.h = (bh); \
__a.__i.__l = (al); \
__a.__i.__h = (ah); \
__b.__i.__l = (bl); \
__b.__i.__h = (bh); \
__asm__ ("fiadd.dd %1,%2,%0" \
: "=f" (__s.ll) \
: "%f" (__a.ll), "f" (__b.ll)); \
(sh) = __s.i.h; (sl) = __s.i.l; \
: "=f" (__s.__ll) \
: "%f" (__a.__ll), "f" (__b.__ll)); \
(sh) = __s.__i.__h; \
(sl) = __s.__i.__l; \
} while (0)
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
do { \
union \
{ \
long long int ll; \
struct {unsigned long int l, h;} i; \
DItype __ll; \
struct {USItype __l, __h;} __i; \
} __a, __b, __s; \
__a.i.l = (al); __a.i.h = (ah); \
__b.i.l = (bl); __b.i.h = (bh); \
__a.__i.__l = (al); \
__a.__i.__h = (ah); \
__b.__i.__l = (bl); \
__b.__i.__h = (bh); \
__asm__ ("fisub.dd %1,%2,%0" \
: "=f" (__s.ll) \
: "%f" (__a.ll), "f" (__b.ll)); \
(sh) = __s.i.h; (sl) = __s.i.l; \
: "=f" (__s.__ll) \
: "%f" (__a.__ll), "f" (__b.__ll)); \
(sh) = __s.__i.__h; \
(sl) = __s.__i.__l; \
} while (0)
#endif
#endif /* __i860__ */
@ -309,97 +315,97 @@
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("a%I5 %1,%4,%5
ae %0,%2,%3" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "%r" ((unsigned long int)(ah)), \
"r" ((unsigned long int)(bh)), \
"%r" ((unsigned long int)(al)), \
"rI" ((unsigned long int)(bl)))
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "%r" ((USItype)(ah)), \
"r" ((USItype)(bh)), \
"%r" ((USItype)(al)), \
"rI" ((USItype)(bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("sf%I4 %1,%5,%4
sfe %0,%3,%2" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "r" ((unsigned long int)(ah)), \
"r" ((unsigned long int)(bh)), \
"rI" ((unsigned long int)(al)), \
"r" ((unsigned long int)(bl)))
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "r" ((USItype)(ah)), \
"r" ((USItype)(bh)), \
"rI" ((USItype)(al)), \
"r" ((USItype)(bl)))
#define umul_ppmm(xh, xl, m0, m1) \
do { \
unsigned long int __m0 = (m0), __m1 = (m1); \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mul %0,%2,%3" \
: "=r" ((unsigned long int)(xh)), \
"=q" ((unsigned long int)(xl)) \
: "=r" ((USItype)(xh)), \
"=q" ((USItype)(xl)) \
: "r" (__m0), \
"r" (__m1)); \
(xh) += ((((signed long int) __m0 >> 31) & __m1) \
+ (((signed long int) __m1 >> 31) & __m0)); \
(xh) += ((((SItype) __m0 >> 31) & __m1) \
+ (((SItype) __m1 >> 31) & __m0)); \
} while (0)
#define smul_ppmm(xh, xl, m0, m1) \
__asm__ ("mul %0,%2,%3" \
: "=r" ((unsigned long int)(xh)), \
"=q" ((unsigned long int)(xl)) \
: "r" (m0), \
"r" (m1))
: "=r" ((USItype)(xh)), \
"=q" ((USItype)(xl)) \
: "r" ((USItype)(m0)), \
"r" ((USItype)(m1)))
#define UMUL_TIME 8
#define sdiv_qrnnd(q, r, nh, nl, d) \
__asm__ ("div %0,%2,%4" \
: "=r" (q), "=q" (r) \
: "r" (nh), "1" (nl), "r" (d))
: "=r" ((USItype)(q)), "=q" ((USItype)(r)) \
: "r" ((USItype)(nh)), "1" ((USItype)(nl)), "r" ((USItype)(d)))
#define UDIV_TIME 40
#define UDIV_NEEDS_NORMALIZATION 1
#define count_leading_zeros(count, x) \
__asm__ ("cntlz %0,%1" \
: "=r" ((unsigned long int)(count)) \
: "r" ((unsigned long int)(x)))
: "=r" ((USItype)(count)) \
: "r" ((USItype)(x)))
#endif /* ___IBMR2__ */
#if defined (__mc68000__)
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("add%.l %5,%1
addx%.l %3,%0" \
: "=d" ((unsigned long int)(sh)), \
"=&d" ((unsigned long int)(sl)) \
: "%0" ((unsigned long int)(ah)), \
"d" ((unsigned long int)(bh)), \
"%1" ((unsigned long int)(al)), \
"g" ((unsigned long int)(bl)))
: "=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
subx%.l %3,%0" \
: "=d" ((unsigned long int)(sh)), \
"=&d" ((unsigned long int)(sl)) \
: "0" ((unsigned long int)(ah)), \
"d" ((unsigned long int)(bh)), \
"1" ((unsigned long int)(al)), \
"g" ((unsigned long int)(bl)))
: "=d" ((USItype)(sh)), \
"=&d" ((USItype)(sl)) \
: "0" ((USItype)(ah)), \
"d" ((USItype)(bh)), \
"1" ((USItype)(al)), \
"g" ((USItype)(bl)))
#if defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("mulu%.l %3,%1:%0" \
: "=d" ((unsigned long int)(w0)), \
"=d" ((unsigned long int)(w1)) \
: "%0" ((unsigned long int)(u)), \
"dmi" ((unsigned long int)(v)))
: "=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" ((unsigned long int)(q)), \
"=d" ((unsigned long int)(r)) \
: "0" ((unsigned long int)(n0)), \
"1" ((unsigned long int)(n1)), \
"dmi" ((unsigned long int)(d)))
: "=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" ((unsigned long int)(q)), \
"=d" ((unsigned long int)(r)) \
: "0" ((unsigned long int)(n0)), \
"1" ((unsigned long int)(n1)), \
"dmi" ((unsigned long int)(d)))
: "=d" ((USItype)(q)), \
"=d" ((USItype)(r)) \
: "0" ((USItype)(n0)), \
"1" ((USItype)(n1)), \
"dmi" ((USItype)(d)))
#define count_leading_zeros(count, x) \
__asm__ ("bfffo %1{%b2:%b2},%0" \
: "=d" ((unsigned long int)(count)) \
: "od" ((unsigned long int)(x)), "n" (0))
: "=d" ((USItype)(count)) \
: "od" ((USItype)(x)), "n" (0))
#else /* not mc68020 */
#define umul_ppmm(xh, xl, a, b) \
__asm__ ("| Inlined umul_ppmm
@ -428,10 +434,10 @@
movel d2,%1
addl d1,d0
movel d0,%0" \
: "=g" ((unsigned long int)(xh)), \
"=g" ((unsigned long int)(xl)) \
: "g" ((unsigned long int)(a)), \
"g" ((unsigned long int)(b)) \
: "=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
@ -442,29 +448,29 @@
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addu.co %1,%r4,%r5
addu.ci %0,%r2,%r3" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "%rJ" ((unsigned long int)(ah)), \
"rJ" ((unsigned long int)(bh)), \
"%rJ" ((unsigned long int)(al)), \
"rJ" ((unsigned long int)(bl)))
: "=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
subu.ci %0,%r2,%r3" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "rJ" ((unsigned long int)(ah)), \
"rJ" ((unsigned long int)(bh)), \
"rJ" ((unsigned long int)(al)), \
"rJ" ((unsigned long int)(bl)))
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "rJ" ((USItype)(ah)), \
"rJ" ((USItype)(bh)), \
"rJ" ((USItype)(al)), \
"rJ" ((USItype)(bl)))
#define UMUL_TIME 17
#define UDIV_TIME 150
#define count_leading_zeros(count, x) \
do { \
unsigned long int __cbtmp; \
USItype __cbtmp; \
__asm__ ("ff1 %0,%1" \
: "=r" (__cbtmp) \
: "r" ((unsigned long int)(x))); \
: "r" ((USItype)(x))); \
(count) = __cbtmp ^ 31; \
} while (0)
#if defined (__mc88110__)
@ -474,8 +480,8 @@
or %1,r11,0" \
: "=r" (w1), \
"=r" (w0) \
: "r" (u), \
"r" (v) \
: "r" ((USItype)(u)), \
"r" ((USItype)(v)) \
: "r10", "r11")
#define udiv_qrnnd(q, r, n1, n0, d) \
__asm__ ("or r10,%2,0
@ -486,9 +492,9 @@
or %0,r11,0" \
: "=r" (q), \
"=&r" (r) \
: "r" (n1), \
"r" (n0), \
"r" (d) \
: "r" ((USItype)(n1)), \
"r" ((USItype)(n0)), \
"r" ((USItype)(d)) \
: "r10", "r11")
#endif
#endif /* __m88000__ */
@ -498,21 +504,21 @@
__asm__ ("multu %2,%3
mflo %0
mfhi %1" \
: "=d" ((unsigned long int)(w0)), \
"=d" ((unsigned long int)(w1)) \
: "d" ((unsigned long int)(u)), \
"d" ((unsigned long int)(v)))
: "=d" ((USItype)(w0)), \
"=d" ((USItype)(w1)) \
: "d" ((USItype)(u)), \
"d" ((USItype)(v)))
#define UMUL_TIME 5
#define UDIV_TIME 100
#endif /* __mips__ */
#if defined (__ns32000__)
#define __umulsidi3(u, v) \
({long long int __w; \
({UDItype __w; \
__asm__ ("meid %2,%0" \
: "=g" (__w) \
: "%0" ((unsigned long int)(u)), \
"g" ((unsigned long int)(v))); \
: "%0" ((USItype)(u)), \
"g" ((USItype)(v))); \
__w; })
#define div_qrnnd(q, r, n1, n0, d) \
__asm__ ("movd %2,r0
@ -520,11 +526,11 @@
deid %4,r0
movd r1,%0
movd r0,%1" \
: "=g" ((unsigned long int)(q)), \
"=g" ((unsigned long int)(r)) \
: "g" ((unsigned long int)(n0)), \
"g" ((unsigned long int)(n1)), \
"g" ((unsigned long int)(d)) \
: "=g" ((USItype)(q)), \
"=g" ((USItype)(r)) \
: "g" ((USItype)(n0)), \
"g" ((USItype)(n1)), \
"g" ((USItype)(d)) \
: "r0", "r1")
#endif /* __ns32000__ */
@ -532,55 +538,59 @@
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addw %5,%1
addwc %3,%0" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "%0" ((unsigned long int)(ah)), \
"g" ((unsigned long int)(bh)), \
"%1" ((unsigned long int)(al)), \
"g" ((unsigned long int)(bl)))
: "=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__ ("subw %5,%1
subwb %3,%0" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "0" ((unsigned long int)(ah)), \
"g" ((unsigned long int)(bh)), \
"1" ((unsigned long int)(al)), \
"g" ((unsigned long int)(bl)))
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "0" ((USItype)(ah)), \
"g" ((USItype)(bh)), \
"1" ((USItype)(al)), \
"g" ((USItype)(bl)))
/* This insn doesn't work on ancient pyramids. */
#define umul_ppmm(w1, w0, u, v) \
({union {long long int ll;struct {unsigned long int h, l;} i;} __xx; \
__xx.i.l = u; \
({union { \
UDItype __ll; \
struct {USItype __h, __l;} __i; \
} __xx; \
__xx.__i.__l = u; \
__asm__ ("uemul %3,%0" \
: "=r" (__xx.i.h), \
"=r" (__xx.i.l) \
: "1" (__xx.i.l), \
"g" (v)); \
(w1) = __xx.i.h; (w0) = __xx.i.l;})
: "=r" (__xx.__i.__h), \
"=r" (__xx.__i.__l) \
: "1" (__xx.__i.__l), \
"g" ((UDItype)(v))); \
(w1) = __xx.__i.__h; \
(w0) = __xx.__i.__l;})
#endif /* __pyr__ */
#if defined (__ibm032__) /* RT/ROMP */
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("a %1,%5
ae %0,%3" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "%0" ((unsigned long int)(ah)), \
"r" ((unsigned long int)(bh)), \
"%1" ((unsigned long int)(al)), \
"r" ((unsigned long int)(bl)))
: "=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
se %0,%3" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "0" ((unsigned long int)(ah)), \
"r" ((unsigned long int)(bh)), \
"1" ((unsigned long int)(al)), \
"r" ((unsigned long int)(bl)))
: "=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 { \
unsigned long int __m0 = (m0), __m1 = (m1); \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ( \
"s r2,r2
mts r10,%2
@ -602,13 +612,13 @@
m r2,%3
cas %0,r2,r0
mfs r10,%1" \
: "=r" ((unsigned long int)(ph)), \
"=r" ((unsigned long int)(pl)) \
: "=r" ((USItype)(ph)), \
"=r" ((USItype)(pl)) \
: "%r" (__m0), \
"r" (__m1) \
: "r2"); \
(ph) += ((((signed long int) __m0 >> 31) & __m1) \
+ (((signed long int) __m1 >> 31) & __m0)); \
(ph) += ((((SItype) __m0 >> 31) & __m1) \
+ (((SItype) __m1 >> 31) & __m0)); \
} while (0)
#define UMUL_TIME 20
#define UDIV_TIME 200
@ -616,13 +626,13 @@
do { \
if ((x) >= 0x10000) \
__asm__ ("clz %0,%1" \
: "=r" ((unsigned long int)(count)) \
: "r" ((unsigned long int)(x) >> 16)); \
: "=r" ((USItype)(count)) \
: "r" ((USItype)(x) >> 16)); \
else \
{ \
__asm__ ("clz %0,%1" \
: "=r" ((unsigned long int)(count)) \
: "r" ((unsigned long int)(x))); \
: "=r" ((USItype)(count)) \
: "r" ((USItype)(x))); \
(count) += 16; \
} \
} while (0)
@ -632,37 +642,37 @@
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addcc %4,%5,%1
addx %2,%3,%0" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "%r" ((unsigned long int)(ah)), \
"rI" ((unsigned long int)(bh)), \
"%r" ((unsigned long int)(al)), \
"rI" ((unsigned long int)(bl)) \
: "=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__ ("subcc %4,%5,%1
subx %2,%3,%0" \
: "=r" ((unsigned long int)(sh)), \
"=&r" ((unsigned long int)(sl)) \
: "r" ((unsigned long int)(ah)), \
"rI" ((unsigned long int)(bh)), \
"r" ((unsigned long int)(al)), \
"rI" ((unsigned long int)(bl)) \
: "=r" ((USItype)(sh)), \
"=&r" ((USItype)(sl)) \
: "r" ((USItype)(ah)), \
"rI" ((USItype)(bh)), \
"r" ((USItype)(al)), \
"rI" ((USItype)(bl)) \
__CLOBBER_CC)
#if defined (__sparcv8__)
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("umul %2,%3,%1;rd %%y,%0" \
: "=r" ((unsigned long int)(w1)), \
"=r" ((unsigned long int)(w0)) \
: "r" ((unsigned long int)(u)), \
"r" ((unsigned long int)(v)))
: "=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" ((unsigned long int)(q)), \
"=&r" ((unsigned long int)(r)) \
: "r" ((unsigned long int)(n1)), \
"r" ((unsigned long int)(n0)), \
"r" ((unsigned long int)(d)))
: "=&r" ((USItype)(q)), \
"=&r" ((USItype)(r)) \
: "r" ((USItype)(n1)), \
"r" ((USItype)(n0)), \
"r" ((USItype)(d)))
#else
/* SPARC without integer multiplication and divide instructions.
(i.e. at least Sun4/20,40,60,65,75,110,260,280,330,360,380,470,490) */
@ -707,10 +717,10 @@
mulscc %%g1,0,%%g1
add %%g1,%%g2,%0
rd %%y,%1" \
: "=r" ((unsigned long int)(w1)), \
"=r" ((unsigned long int)(w0)) \
: "%rI" ((unsigned long int)(u)), \
"r" ((unsigned long int)(v)) \
: "=r" ((USItype)(w1)), \
"=r" ((USItype)(w0)) \
: "%rI" ((USItype)(u)), \
"r" ((USItype)(v)) \
: "%g1", "%g2" __AND_CLOBBER_CC)
#define UMUL_TIME 39 /* 39 instructions */
/* It's quite necessary to add this much assembler for the sparc.
@ -740,11 +750,11 @@
sub %1,%2,%1
3: xnor %0,0,%0
! End of inline udiv_qrnnd" \
: "=&r" ((unsigned long int)(q)), \
"=&r" ((unsigned long int)(r)) \
: "r" ((unsigned long int)(d)), \
"1" ((unsigned long int)(n1)), \
"0" ((unsigned long int)(n0)) : "%g1" __AND_CLOBBER_CC)
: "=&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) /* 7 instructions/iteration. 32 iterations. */
#endif /* __sparc8__ */
#endif /* __sparc__ */
@ -753,32 +763,36 @@
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addl2 %5,%1
adwc %3,%0" \
: "=g" ((unsigned long int)(sh)), \
"=&g" ((unsigned long int)(sl)) \
: "%0" ((unsigned long int)(ah)), \
"g" ((unsigned long int)(bh)), \
"%1" ((unsigned long int)(al)), \
"g" ((unsigned long int)(bl)))
: "=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
sbwc %3,%0" \
: "=g" ((unsigned long int)(sh)), \
"=&g" ((unsigned long int)(sl)) \
: "0" ((unsigned long int)(ah)), \
"g" ((unsigned long int)(bh)), \
"1" ((unsigned long int)(al)), \
"g" ((unsigned long int)(bl)))
: "=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 {long long int ll;struct {unsigned long int l, h;} i;} __xx; \
unsigned long int __m0 = (m0), __m1 = (m1); \
union { \
UDItype __ll; \
struct {USItype __l, __h;} __i; \
} __xx; \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ("emul %1,%2,$0,%0" \
: "=r" (__xx.ll) \
: "=r" (__xx.__ll) \
: "g" (__m0), \
"g" (__m1)); \
(xh) = __xx.i.h; (xl) = __xx.i.l; \
(xh) += ((((signed long int) __m0 >> 31) & __m1) \
+ (((signed long int) __m1 >> 31) & __m0)); \
(xh) = __xx.__i.__h; \
(xl) = __xx.__i.__l; \
(xh) += ((((SItype) __m0 >> 31) & __m1) \
+ (((SItype) __m1 >> 31) & __m0)); \
} while (0)
#endif /* __vax__ */
@ -789,7 +803,7 @@
#if !defined (add_ssaaaa)
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
do { \
unsigned long int __x; \
USItype __x; \
__x = (al) + (bl); \
(sh) = (ah) + (bh) + (__x < (al)); \
(sl) = __x; \
@ -799,7 +813,7 @@
#if !defined (sub_ddmmss)
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
do { \
unsigned long int __x; \
USItype __x; \
__x = (al) - (bl); \
(sh) = (ah) - (bh) - (__x > (al)); \
(sl) = __x; \
@ -809,18 +823,18 @@
#if !defined (umul_ppmm)
#define umul_ppmm(w1, w0, u, v) \
do { \
unsigned long int __x0, __x1, __x2, __x3; \
unsigned int __ul, __vl, __uh, __vh; \
USItype __x0, __x1, __x2, __x3; \
USItype __ul, __vl, __uh, __vh; \
\
__ul = __ll_lowpart (u); \
__uh = __ll_highpart (u); \
__vl = __ll_lowpart (v); \
__vh = __ll_highpart (v); \
\
__x0 = (unsigned long int) __ul * __vl; \
__x1 = (unsigned long int) __ul * __vh; \
__x2 = (unsigned long int) __uh * __vl; \
__x3 = (unsigned long int) __uh * __vh; \
__x0 = (USItype) __ul * __vl; \
__x1 = (USItype) __ul * __vh; \
__x2 = (USItype) __uh * __vl; \
__x3 = (USItype) __uh * __vh; \
\
__x1 += __ll_highpart (__x0);/* this can't give carry */ \
__x1 += __x2; /* but this indeed can */ \
@ -834,7 +848,7 @@
#if !defined (__umulsidi3)
#define __umulsidi3(u, v) \
({long_long __w; \
({DIunion __w; \
umul_ppmm (__w.s.high, __w.s.low, u, v); \
__w.ll; })
#endif
@ -842,14 +856,14 @@
/* Define this unconditionally, so it can be used for debugging. */
#define __udiv_qrnnd_c(q, r, n1, n0, d) \
do { \
unsigned int __d1, __d0, __q1, __q0; \
unsigned long int __r1, __r0, __m; \
USItype __d1, __d0, __q1, __q0; \
USItype __r1, __r0, __m; \
__d1 = __ll_highpart (d); \
__d0 = __ll_lowpart (d); \
\
__r1 = (n1) % __d1; \
__q1 = (n1) / __d1; \
__m = (unsigned long int) __q1 * __d0; \
__m = (USItype) __q1 * __d0; \
__r1 = __r1 * __ll_B | __ll_highpart (n0); \
if (__r1 < __m) \
{ \
@ -862,7 +876,7 @@
\
__r0 = __r1 % __d1; \
__q0 = __r1 / __d1; \
__m = (unsigned long int) __q0 * __d0; \
__m = (USItype) __q0 * __d0; \
__r0 = __r0 * __ll_B | __ll_lowpart (n0); \
if (__r0 < __m) \
{ \
@ -873,7 +887,7 @@
} \
__r0 -= __m; \
\
(q) = (unsigned long int) __q1 * __ll_B | __q0; \
(q) = (USItype) __q1 * __ll_B | __q0; \
(r) = __r0; \
} while (0)
/* If udiv_qrnnd was not defined for this processor, use __udiv_qrnnd_c. */
@ -883,11 +897,11 @@
#endif
#if !defined (count_leading_zeros)
extern const unsigned char __clz_tab[];
extern const UQItype __clz_tab[];
#define count_leading_zeros(count, x) \
do { \
unsigned long int __xr = (x); \
unsigned int __a; \
USItype __xr = (x); \
USItype __a; \
\
if (LONG_TYPE_SIZE <= 32) \
{ \