Mercurial > hg > CbC > CbC_gcc
diff gcc/longlong.h @ 67:f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
| author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 22 Mar 2011 17:18:12 +0900 |
| parents | b7f97abdc517 |
| children |
line wrap: on
line diff
--- a/gcc/longlong.h Tue May 25 18:58:51 2010 +0900 +++ b/gcc/longlong.h Tue Mar 22 17:18:12 2011 +0900 @@ -1,6 +1,6 @@ /* longlong.h -- definitions for mixed size 32/64 bit arithmetic. Copyright (C) 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 + 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -718,6 +718,43 @@ #endif /* __mc88110__ */ #endif /* __m88000__ */ +#if defined (__mn10300__) +# if defined (__AM33__) +# define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X)) +# define umul_ppmm(w1, w0, u, v) \ + asm("mulu %3,%2,%1,%0" : "=r"(w0), "=r"(w1) : "r"(u), "r"(v)) +# define smul_ppmm(w1, w0, u, v) \ + asm("mul %3,%2,%1,%0" : "=r"(w0), "=r"(w1) : "r"(u), "r"(v)) +# else +# define umul_ppmm(w1, w0, u, v) \ + asm("nop; nop; mulu %3,%0" : "=d"(w0), "=z"(w1) : "%0"(u), "d"(v)) +# define smul_ppmm(w1, w0, u, v) \ + asm("nop; nop; mul %3,%0" : "=d"(w0), "=z"(w1) : "%0"(u), "d"(v)) +# endif +# define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + do { \ + DWunion __s, __a, __b; \ + __a.s.low = (al); __a.s.high = (ah); \ + __b.s.low = (bl); __b.s.high = (bh); \ + __s.ll = __a.ll + __b.ll; \ + (sl) = __s.s.low; (sh) = __s.s.high; \ + } while (0) +# define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + do { \ + DWunion __s, __a, __b; \ + __a.s.low = (al); __a.s.high = (ah); \ + __b.s.low = (bl); __b.s.high = (bh); \ + __s.ll = __a.ll - __b.ll; \ + (sl) = __s.s.low; (sh) = __s.s.high; \ + } while (0) +# define udiv_qrnnd(q, r, nh, nl, d) \ + asm("divu %2,%0" : "=D"(q), "=z"(r) : "D"(d), "0"(nl), "1"(nh)) +# define sdiv_qrnnd(q, r, nh, nl, d) \ + asm("div %2,%0" : "=D"(q), "=z"(r) : "D"(d), "0"(nl), "1"(nh)) +# define UMUL_TIME 3 +# define UDIV_TIME 38 +#endif + #if defined (__mips__) && W_TYPE_SIZE == 32 #define umul_ppmm(w1, w0, u, v) \ do { \