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-rw-r--r--arch/blackfin/lib/lshrdi3.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/arch/blackfin/lib/lshrdi3.c b/arch/blackfin/lib/lshrdi3.c
deleted file mode 100644
index 85bdd85f18..0000000000
--- a/arch/blackfin/lib/lshrdi3.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * File: arch/blackfin/lib/lshrdi3.c
- * Based on:
- * Author:
- *
- * Created:
- * Description:
- *
- * Rev: $Id: lshrdi3.c 2775 2007-02-21 13:58:44Z hennerich $
- *
- * Modified:
- * Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs: Enter bugs at http://blackfin.uclinux.org/
- *
- * This program 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 of the License, or
- * (at your option) any later version.
- *
- * This program 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.
- */
-
-#define BITS_PER_UNIT 8
-
-typedef int SItype __attribute__ ((mode(SI)));
-typedef unsigned int USItype __attribute__ ((mode(SI)));
-typedef int DItype __attribute__ ((mode(DI)));
-typedef int word_type __attribute__ ((mode(__word__)));
-
-struct DIstruct {
- SItype high, low;
-};
-
-typedef union {
- struct DIstruct s;
- DItype ll;
-} DIunion;
-
-#ifdef CONFIG_ARITHMETIC_OPS_L1
-DItype __lshrdi3(DItype u, word_type b)__attribute__((l1_text));
-#endif
-
-DItype __lshrdi3(DItype u, word_type b)
-{
- DIunion w;
- word_type bm;
- DIunion uu;
-
- if (b == 0)
- return u;
-
- uu.ll = u;
-
- bm = (sizeof(SItype) * BITS_PER_UNIT) - b;
- if (bm <= 0) {
- w.s.high = 0;
- w.s.low = (USItype) uu.s.high >> -bm;
- } else {
- USItype carries = (USItype) uu.s.high << bm;
- w.s.high = (USItype) uu.s.high >> b;
- w.s.low = ((USItype) uu.s.low >> b) | carries;
- }
-
- return w.ll;
-}