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| Source at commit 1158 created 13 years 16 days ago. By azimutz, Match nvidia.c with the one on my branch (Chazi) adding dev id's from issue 99 and Asus G74SX (0DF4, 1251). | |
|---|---|
| 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 | |
