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-rw-r--r--sysdeps/wordsize-32/shdi3.c150
1 files changed, 0 insertions, 150 deletions
diff --git a/sysdeps/wordsize-32/shdi3.c b/sysdeps/wordsize-32/shdi3.c
deleted file mode 100644
index 52feb98bec..0000000000
--- a/sysdeps/wordsize-32/shdi3.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/* 64-bit integer shifting.
- Copyright (C) 1989, 1992-2001, 2002 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <endian.h>
-#include <stdlib.h>
-#include <bits/wordsize.h>
-#include <shlib-compat.h>
-
-#if __WORDSIZE != 32
-# error This is for 32-bit targets only
-#endif
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_6)
-
-typedef unsigned int UQItype __attribute__ ((mode (QI)));
-typedef int SItype __attribute__ ((mode (SI)));
-typedef unsigned int USItype __attribute__ ((mode (SI)));
-typedef int DItype __attribute__ ((mode (DI)));
-typedef unsigned int UDItype __attribute__ ((mode (DI)));
-#define Wtype SItype
-#define HWtype SItype
-#define DWtype DItype
-#define UWtype USItype
-#define UHWtype USItype
-#define UDWtype UDItype
-#define W_TYPE_SIZE 32
-#define BITS_PER_UNIT 8
-
-#include <stdlib/longlong.h>
-
-#if __BYTE_ORDER == __BIG_ENDIAN
-struct DWstruct { Wtype high, low;};
-#elif __BYTE_ORDER == __LITTLE_ENDIAN
-struct DWstruct { Wtype low, high;};
-#else
-#error Unhandled endianity
-#endif
-typedef union { struct DWstruct s; DWtype ll; } DWunion;
-
-
-DWtype
-___lshrdi3 (DWtype u, Wtype b)
-{
- DWunion w;
- Wtype bm;
- DWunion uu;
-
- if (b == 0)
- return u;
-
- uu.ll = u;
-
- bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
- if (bm <= 0)
- {
- w.s.high = 0;
- w.s.low = (UWtype) uu.s.high >> -bm;
- }
- else
- {
- UWtype carries = (UWtype) uu.s.high << bm;
-
- w.s.high = (UWtype) uu.s.high >> b;
- w.s.low = ((UWtype) uu.s.low >> b) | carries;
- }
-
- return w.ll;
-}
-symbol_version (___lshrdi3, __lshrdi3, GLIBC_2.0);
-
-
-DWtype
-___ashldi3 (DWtype u, Wtype b)
-{
- DWunion w;
- Wtype bm;
- DWunion uu;
-
- if (b == 0)
- return u;
-
- uu.ll = u;
-
- bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
- if (bm <= 0)
- {
- w.s.low = 0;
- w.s.high = (UWtype) uu.s.low << -bm;
- }
- else
- {
- UWtype carries = (UWtype) uu.s.low >> bm;
-
- w.s.low = (UWtype) uu.s.low << b;
- w.s.high = ((UWtype) uu.s.high << b) | carries;
- }
-
- return w.ll;
-}
-symbol_version (___ashldi3, __ashldi3, GLIBC_2.0);
-
-
-DWtype
-___ashrdi3 (DWtype u, Wtype b)
-{
- DWunion w;
- Wtype bm;
- DWunion uu;
-
- if (b == 0)
- return u;
-
- uu.ll = u;
-
- bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
- if (bm <= 0)
- {
- /* w.s.high = 1..1 or 0..0 */
- w.s.high = uu.s.high >> (sizeof (Wtype) * BITS_PER_UNIT - 1);
- w.s.low = uu.s.high >> -bm;
- }
- else
- {
- UWtype carries = (UWtype) uu.s.high << bm;
-
- w.s.high = uu.s.high >> b;
- w.s.low = ((UWtype) uu.s.low >> b) | carries;
- }
-
- return w.ll;
-}
-symbol_version (___ashrdi3, __ashrdi3, GLIBC_2.0);
-
-#endif