cvs commit: src/sys/amd64/amd64 machdep.c

[David Xu]

davidxu     2004-08-10 12:15:27 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/amd64      machdep.c 
  Log:
  As AMD64 architecture volume 1 chapter 3.1.2 says, high 32 bits of %rflags
  are resevered, they can be written with anything, but they always read
  as zero, we should simulate it in set_regs() as we are reading/writting
  real hardware %rflags register.
  
  Revision  Changes    Path
  1.617     +4 -3      src/sys/amd64/amd64/machdep.c