Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/os_cpu/linux_sparc/vm/atomic_linux_sparc.inline.hpp
src/os_cpu/linux_sparc/vm/atomic_linux_sparc.inline.hpp
- changeset 6683
- 7f77d17d0f13
- parent 5283
- 46c544b8fbfc
- child 6876
- 710a3c8b516e
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| 6682:0fb5b60ab4a2 | 6683:7f77d17d0f13 |
|---|---|
| 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( |
