[SERVER-5648] Improved support for native AtomicUInt64 Created: 19/Apr/12 Updated: 11/Jul/16 Resolved: 07/Jun/12 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Concurrency |
| Affects Version/s: | None |
| Fix Version/s: | 2.1.2 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Eliot Horowitz (Inactive) | Assignee: | Andy Schwerin |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Comments |
| Comment by auto [ 07/Jun/12 ] |
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Author: {u'login': u'andy10gen', u'name': u'Andy Schwerin', u'email': u'schwerin@10gen.com'}Message: |
| Comment by auto [ 07/Jun/12 ] |
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Author: {u'login': u'andy10gen', u'name': u'Andy Schwerin', u'email': u'schwerin@10gen.com'}Message: |
| Comment by auto [ 06/Jun/12 ] |
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Author: {u'login': u'andy10gen', u'name': u'Andy Schwerin', u'email': u'schwerin@10gen.com'}Message: Initially, they offered no-barrier semantics. Also, fixes the implementation of 64-bit load and store on 32-bit machines, which Finally, removes the "cc" clobber declaration on AtomicIntrinsics<T>::swap under |
| Comment by auto [ 06/Jun/12 ] |
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Author: {u'login': u'andy10gen', u'name': u'Andy Schwerin', u'email': u'schwerin@10gen.com'}Message: |
| Comment by auto [ 06/Jun/12 ] |
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Author: {u'login': u'andy10gen', u'name': u'Andy Schwerin', u'email': u'schwerin@10gen.com'}Message: |
| Comment by auto [ 06/Jun/12 ] |
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Author: {u'login': u'andy10gen', u'name': u'Andy Schwerin', u'email': u'schwerin@10gen.com'}Message: Implementations for Windows compatible with Server 2003 and later, using the Interlocked* functions. Implementations for gcc-compatible compilers targeting x86_64 (AMD64/IA-32e) using inline assembly. Implementations for gcc-compatible compilers supporting __sync_val_compare_and_swap targeting x86 No implementation for older GCC compilers targeting x86 (IA-32), including the default compiler on RHEL5. Unit test included, for correct single-threaded semantics. |
| Comment by Andy Schwerin [ 09/May/12 ] |
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