source:
trunk/libs/newlib/src/newlib/libc/machine/w65/mulsi3.c
| Last change on this file was 444, checked in by , 6 years ago | |
|---|---|
| File size: 174 bytes | |
| Line | |
|---|---|
| 1 | |
| 2 | |
| 3 | long |
| 4 | __mulsi3(unsigned long a, unsigned long b) |
| 5 | { |
| 6 | long res = 0; |
| 7 | while (a) |
| 8 | { |
| 9 | if (a & 1) |
| 10 | { |
| 11 | res += b; |
| 12 | } |
| 13 | b <<= 1; |
| 14 | a >>=1; |
| 15 | } |
| 16 | return res; |
| 17 | } |
Note: See TracBrowser
for help on using the repository browser.
