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- #include <linux/module.h>
- #include "libgcc.h"
- long long __ashldi3(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.low = 0;
- w.s.high = (unsigned int) uu.s.low << -bm;
- } else {
- const unsigned int carries = (unsigned int) uu.s.low >> bm;
- w.s.low = (unsigned int) uu.s.low << b;
- w.s.high = ((unsigned int) uu.s.high << b) | carries;
- }
- return w.ll;
- }
- EXPORT_SYMBOL(__ashldi3);
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