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| Source at commit 1834 created 12 years 4 months ago. By blackosx, Fix (patch) building process. Resources now download and build successfully so package can be made. Checks are now needed to see if this works on different localizations and different systems. I have a feeling more work weill be needed to handle the unicodes etc. | |
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| 1 | #include "libsaio.h"␊ |
| 2 | extern void __divide_error();␊ |
| 3 | uint32_t __udivmodsi4(uint32_t num, uint32_t den, uint32_t * rem_p)␊ |
| 4 | {␊ |
| 5 | ␉uint32_t quot = 0, qbit = 1;␊ |
| 6 | ␊ |
| 7 | ␉if (den == 0) {␊ |
| 8 | ␉␉__divide_error();␊ |
| 9 | ␉␉return 0;␉/* If trap returns... */␊ |
| 10 | ␉}␊ |
| 11 | ␊ |
| 12 | ␉/* Left-justify denominator and count shift */␊ |
| 13 | ␉while ((int32_t) den >= 0) {␊ |
| 14 | ␉␉den <<= 1;␊ |
| 15 | ␉␉qbit <<= 1;␊ |
| 16 | ␉}␊ |
| 17 | ␊ |
| 18 | ␉while (qbit) {␊ |
| 19 | ␉␉if (den <= num) {␊ |
| 20 | ␉␉␉num -= den;␊ |
| 21 | ␉␉␉quot += qbit;␊ |
| 22 | ␉␉}␊ |
| 23 | ␉␉den >>= 1;␊ |
| 24 | ␉␉qbit >>= 1;␊ |
| 25 | ␉}␊ |
| 26 | ␊ |
| 27 | ␉if (rem_p)␊ |
| 28 | ␉␉*rem_p = num;␊ |
| 29 | ␊ |
| 30 | ␉return quot;␊ |
| 31 | }␊ |
| 32 | |
