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[smlnj] Diff of /sml/trunk/NOTES/HISTORY
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Diff of /sml/trunk/NOTES/HISTORY

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revision 3240, Tue Dec 2 17:11:58 2008 UTC revision 3242, Fri Dec 5 00:04:16 2008 UTC
# Line 14  Line 14 
14  Description:  Description:
15    
16  ----------------------------------------------------------------------  ----------------------------------------------------------------------
17    Name: Mike Rainey (http://www.cs.uchicago.edu/~mrainey)
18    Date: 2008/12/03
19    Description:
20    
21    New concurrency-related instructions for x86 and amd64 code
22    generators.
23      - PAUSE: Notify the CPU that the program is spin waiting.
24      - MFENCE: memory fence for reads and writes.
25      - SFENCE: memory fence for writes.
26      - LFENCE: memory fence for reads.
27    
28    ----------------------------------------------------------------------
29  Name: John Reppy (http://www.cs.uchicago.edu/~jhr)  Name: John Reppy (http://www.cs.uchicago.edu/~jhr)
30  Date: 2008/12/02  Date: 2008/12/02
31  Description:  Description:

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