From b928942eaa0401de9189a2709188f584425f5ca6 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 7 May 1996 21:04:52 +0000 Subject: Updated from /src/gmp-2.0 --- stdlib/longlong.h | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) (limited to 'stdlib/longlong.h') diff --git a/stdlib/longlong.h b/stdlib/longlong.h index e52bf32dba..89414f275c 100644 --- a/stdlib/longlong.h +++ b/stdlib/longlong.h @@ -1,6 +1,6 @@ /* longlong.h -- definitions for mixed size 32/64 bit arithmetic. -Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +Copyright (C) 1991, 1992, 1993, 1994, 1996 Free Software Foundation, Inc. This file is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by @@ -14,7 +14,8 @@ License for more details. You should have received a copy of the GNU Library General Public License along with this file; see the file COPYING.LIB. If not, write to -the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, +MA 02111-1307, USA. */ /* You have to define the following before including this file: @@ -35,6 +36,12 @@ the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1)) #define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2)) +/* This is used to make sure no undesirable sharing between different libraries + that use this file takes place. */ +#ifndef __MPN +#define __MPN(x) __##x +#endif + /* Define auxiliary asm macros. 1) umul_ppmm(high_prod, low_prod, multipler, multiplicand) multiplies two @@ -142,7 +149,7 @@ the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define COUNT_LEADING_ZEROS_0 32 #endif /* __a29k__ */ -#if defined (__alpha__) && W_TYPE_SIZE == 64 +#if defined (__alpha) && W_TYPE_SIZE == 64 #define umul_ppmm(ph, pl, m0, m1) \ do { \ UDItype __m0 = (m0), __m1 = (m1); \ @@ -162,7 +169,7 @@ the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ extern UDItype __udiv_qrnnd (); #define UDIV_TIME 220 #endif /* LONGLONG_STANDALONE */ -#endif /* __alpha__ */ +#endif /* __alpha */ #if defined (__arm__) && W_TYPE_SIZE == 32 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ @@ -1070,6 +1077,9 @@ extern USItype __udiv_qrnnd (); __asm__ ("scan %1,0,%0" \ : "=r" ((USItype)(x)) \ : "r" ((USItype)(count))) +/* Early sparclites return 63 for an argument of 0, but they warn that future + implementations might change this. Therefore, leave COUNT_LEADING_ZEROS_0 + undefined. */ #endif /* __sparclite__ */ #endif /* __sparc_v8__ */ /* Default to sparc v7 versions of umul_ppmm and udiv_qrnnd. */ @@ -1336,7 +1346,7 @@ extern USItype __udiv_qrnnd (); #define udiv_qrnnd(q, r, nh, nl, d) \ do { \ UWtype __r; \ - (q) = __udiv_w_sdiv (&__r, nh, nl, d); \ + (q) = __MPN(udiv_w_sdiv) (&__r, nh, nl, d); \ (r) = __r; \ } while (0) #endif -- cgit 1.4.1