cvs commit: src/sys/i386/include md_var.h npx.h src/sys/i386/i386 initcpu.c machdep.c ptrace_machdep.c src/sys/i386/isa npx.c

[David Xu]

davidxu     2006-05-30 23:44:21 UTC

  FreeBSD src repository

  Modified files:
    sys/i386/include     md_var.h npx.h 
    sys/i386/i386        initcpu.c machdep.c ptrace_machdep.c 
    sys/i386/isa         npx.c 
  Log:
  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.
  
  Reviewed by: bde
  
  Revision  Changes    Path
  1.54      +1 -0      src/sys/i386/i386/initcpu.c
  1.628     +3 -3      src/sys/i386/i386/machdep.c
  1.6       +5 -6      src/sys/i386/i386/ptrace_machdep.c
  1.75      +1 -0      src/sys/i386/include/md_var.h
  1.32      +2 -2      src/sys/i386/include/npx.h
  1.170     +9 -0      src/sys/i386/isa/npx.c