Changeset 5605


Ignore:
Timestamp:
Dec 9, 2006, 8:49:30 AM (18 years ago)
Author:
Gary Byers
Message:

Disable underflow traps in new threads on x86-64. (The PPC never got around
to enabling them.)

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/ccl/lisp-kernel/thread_manager.c

    r5198 r5605  
    581581#ifdef X86
    582582  tcr->lisp_mxcsr = (1 << MXCSR_DM_BIT) |
    583 #if 0
     583#if 1                           /* Mask underflow; too hard to
     584                                   deal with denorms if underflow is
     585                                   enabled */
    584586    (1 << MXCSR_UM_BIT) |
    585587#endif
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