Mercurial > hg > truffle
comparison src/os_cpu/linux_sparc/vm/atomic_linux_sparc.inline.hpp @ 18041:52b4284cb496
Merge with jdk8u20-b26
| author | Gilles Duboscq <duboscq@ssw.jku.at> |
|---|---|
| date | Wed, 15 Oct 2014 16:02:50 +0200 |
| parents | 7f77d17d0f13 |
| children |
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| 17606:45d7b2c7029d | 18041:52b4284cb496 |
|---|---|
| 76 intptr_t rv; | 76 intptr_t rv; |
| 77 #ifdef _LP64 | 77 #ifdef _LP64 |
| 78 __asm__ volatile( | 78 __asm__ volatile( |
| 79 "1: \n\t" | 79 "1: \n\t" |
| 80 " ldx [%2], %%o2\n\t" | 80 " ldx [%2], %%o2\n\t" |
| 81 " add %0, %%o2, %%o3\n\t" | 81 " add %1, %%o2, %%o3\n\t" |
| 82 " casx [%2], %%o2, %%o3\n\t" | 82 " casx [%2], %%o2, %%o3\n\t" |
| 83 " cmp %%o2, %%o3\n\t" | 83 " cmp %%o2, %%o3\n\t" |
| 84 " bne %%xcc, 1b\n\t" | 84 " bne %%xcc, 1b\n\t" |
| 85 " nop\n\t" | 85 " nop\n\t" |
| 86 " add %0, %%o2, %0\n\t" | 86 " add %1, %%o2, %0\n\t" |
| 87 : "=r" (rv) | 87 : "=r" (rv) |
| 88 : "r" (add_value), "r" (dest) | 88 : "r" (add_value), "r" (dest) |
| 89 : "memory", "o2", "o3"); | 89 : "memory", "o2", "o3"); |
| 90 #else | 90 #else |
| 91 __asm__ volatile( | 91 __asm__ volatile( |