Annotation of /trunk/mkinitrd-magellan/klibc/usr/klibc/libgcc/__modsi3.c
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Revision 532 -
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Sat Sep 1 22:45:15 2007 UTC (16 years, 9 months ago) by niro
File MIME type: text/plain
File size: 398 byte(s)
Sat Sep 1 22:45:15 2007 UTC (16 years, 9 months ago) by niro
File MIME type: text/plain
File size: 398 byte(s)
-import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
| 1 | niro | 532 | /* |
| 2 | * libgcc/__modsi3.c | ||
| 3 | */ | ||
| 4 | |||
| 5 | #include <stdint.h> | ||
| 6 | #include <stddef.h> | ||
| 7 | |||
| 8 | extern uint32_t __udivmodsi4(uint32_t num, uint32_t den, uint32_t * rem); | ||
| 9 | |||
| 10 | int32_t __modsi3(int32_t num, int32_t den) | ||
| 11 | { | ||
| 12 | int minus = 0; | ||
| 13 | int32_t v; | ||
| 14 | |||
| 15 | if (num < 0) { | ||
| 16 | num = -num; | ||
| 17 | minus = 1; | ||
| 18 | } | ||
| 19 | if (den < 0) { | ||
| 20 | den = -den; | ||
| 21 | minus ^= 1; | ||
| 22 | } | ||
| 23 | |||
| 24 | (void)__udivmodsi4(num, den, (uint32_t *) & v); | ||
| 25 | if (minus) | ||
| 26 | v = -v; | ||
| 27 | |||
| 28 | return v; | ||
| 29 | } |