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| Source at commit 970 created 13 years 23 days ago. By macman, ati.c, removed duplicate default "ATI Radeon HD 5400 Series", added Gigabyte "AMD Radeon HD 6850" OC device ID and added additional AMD 6000 cards with their default settings. Removed some blank lines. | |
|---|---|
| 1 | /*␊ |
| 2 | * libgcc/__ashrdi3.c␊ |
| 3 | */␊ |
| 4 | ␊ |
| 5 | #include <stdint.h>␊ |
| 6 | #include <stddef.h>␊ |
| 7 | ␊ |
| 8 | uint64_t __ashrdi3(uint64_t v, int cnt)␊ |
| 9 | {␊ |
| 10 | ␉int c = cnt & 31;␊ |
| 11 | ␉uint32_t vl = (uint32_t) v;␊ |
| 12 | ␉uint32_t vh = (uint32_t) (v >> 32);␊ |
| 13 | ␊ |
| 14 | ␉if (cnt & 32) {␊ |
| 15 | ␉␉vl = ((int32_t) vh >> c);␊ |
| 16 | ␉␉vh = (int32_t) vh >> 31;␊ |
| 17 | ␉} else {␊ |
| 18 | ␉␉vl = (vl >> c) + (vh << (32 - c));␊ |
| 19 | ␉␉vh = ((int32_t) vh >> c);␊ |
| 20 | ␉}␊ |
| 21 | ␊ |
| 22 | ␉return ((uint64_t) vh << 32) + vl;␊ |
| 23 | }␊ |
| 24 | |
