]> git.sur5r.net Git - u-boot/blob - arch/mips/lib/lshrdi3.c
MIPS: bootm: add missing initramfs relocation
[u-boot] / arch / mips / lib / lshrdi3.c
1 #include "libgcc.h"
2
3 long long __lshrdi3(long long u, word_type b)
4 {
5         DWunion uu, w;
6         word_type bm;
7
8         if (b == 0)
9                 return u;
10
11         uu.ll = u;
12         bm = 32 - b;
13
14         if (bm <= 0) {
15                 w.s.high = 0;
16                 w.s.low = (unsigned int) uu.s.high >> -bm;
17         } else {
18                 const unsigned int carries = (unsigned int) uu.s.high << bm;
19
20                 w.s.high = (unsigned int) uu.s.high >> b;
21                 w.s.low = ((unsigned int) uu.s.low >> b) | carries;
22         }
23
24         return w.ll;
25 }