cvs commit: src/sys/amd64/include md_var.h src/sys/amd64/amd64 fpu.c machdep.c

David Xu davidxu at
Mon Jun 19 22:36:02 UTC 2006

davidxu     2006-06-19 22:36:01 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/include    md_var.h 
    sys/amd64/amd64      fpu.c machdep.c 
          Use the method described in IA-32 Intel Architecture Software
          Developer's Manual chapter 11.6.6 to get valid mxcsr bits,
          use the mxcsr mask to clear invalid bits passed by user code.
  Revision  Changes    Path
  1.159     +4 -0      src/sys/amd64/amd64/fpu.c
  1.650     +5 -2      src/sys/amd64/amd64/machdep.c
  1.78      +1 -0      src/sys/amd64/include/md_var.h

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