diff options
author | Anton Altaparmakov <aia21@cantab.net> | 2005-10-31 10:06:46 +0000 |
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committer | Anton Altaparmakov <aia21@cantab.net> | 2005-10-31 10:06:46 +0000 |
commit | 1f04c0a24b2f3cfe89c802a24396263623e3512d (patch) | |
tree | d7e2216b6e65b833c0c2b79b478d13ce17dbf296 /arch/arm/lib/ashrdi3.c | |
parent | 07b188ab773e183871e57b33ae37bf635c9f12ba (diff) | |
parent | e2f2e58e7968f8446b1078a20a18bf8ea12b4fbc (diff) |
Merge branch 'master' of /usr/src/ntfs-2.6/
Diffstat (limited to 'arch/arm/lib/ashrdi3.c')
-rw-r--r-- | arch/arm/lib/ashrdi3.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/arch/arm/lib/ashrdi3.c b/arch/arm/lib/ashrdi3.c deleted file mode 100644 index 9a8600a7543..00000000000 --- a/arch/arm/lib/ashrdi3.c +++ /dev/null @@ -1,57 +0,0 @@ -/* More subroutines needed by GCC output code on some machines. */ -/* Compile this one with gcc. */ -/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* As a special exception, if you link this library with other files, - some of which are compiled with GCC, to produce an executable, - this library does not by itself cause the resulting executable - to be covered by the GNU General Public License. - This exception does not however invalidate any other reasons why - the executable file might be covered by the GNU General Public License. - */ -/* support functions required by the kernel. based on code from gcc-2.95.3 */ -/* I Molton 29/07/01 */ - -#include "gcclib.h" - -s64 __ashrdi3(s64 u, int b) -{ - DIunion w; - int bm; - DIunion uu; - - if (b == 0) - return u; - - uu.ll = u; - - bm = (sizeof(s32) * BITS_PER_UNIT) - b; - if (bm <= 0) { - /* w.s.high = 1..1 or 0..0 */ - w.s.high = uu.s.high >> (sizeof(s32) * BITS_PER_UNIT - 1); - w.s.low = uu.s.high >> -bm; - } else { - u32 carries = (u32) uu.s.high << bm; - w.s.high = uu.s.high >> b; - w.s.low = ((u32) uu.s.low >> b) | carries; - } - - return w.ll; -} |