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| // SPDX-License-Identifier: GPL-2.0
| #include <linux/export.h>
|
| #include "libgcc.h"
|
| long long __lshrdi3(long long u, word_type b)
| {
| DWunion uu, w;
| word_type bm;
|
| if (b == 0)
| return u;
|
| uu.ll = u;
| bm = 32 - b;
|
| if (bm <= 0) {
| w.s.high = 0;
| w.s.low = (unsigned int) uu.s.high >> -bm;
| } else {
| const unsigned int carries = (unsigned int) uu.s.high << bm;
|
| w.s.high = (unsigned int) uu.s.high >> b;
| w.s.low = ((unsigned int) uu.s.low >> b) | carries;
| }
|
| return w.ll;
| }
| EXPORT_SYMBOL(__lshrdi3);
|
|
