]> Git Repo - linux.git/blob - arch/microblaze/lib/ashldi3.c
fs/binfmt_elf: use PT_LOAD p_align values for static PIE
[linux.git] / arch / microblaze / lib / ashldi3.c
1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/export.h>
3
4 #include "libgcc.h"
5
6 long long __ashldi3(long long u, word_type b)
7 {
8         DWunion uu, w;
9         word_type bm;
10
11         if (b == 0)
12                 return u;
13
14         uu.ll = u;
15         bm = 32 - b;
16
17         if (bm <= 0) {
18                 w.s.low = 0;
19                 w.s.high = (unsigned int) uu.s.low << -bm;
20         } else {
21                 const unsigned int carries = (unsigned int) uu.s.low >> bm;
22
23                 w.s.low = (unsigned int) uu.s.low << b;
24                 w.s.high = ((unsigned int) uu.s.high << b) | carries;
25         }
26
27         return w.ll;
28 }
29 EXPORT_SYMBOL(__ashldi3);
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