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Date: Mon, 11 Nov 1996 12:39:05 -0800 (PST)
From: Bruce Evans <bde>
Message-Id: <199611112039.MAA08123@freefall.freebsd.org>
To: CVS-committers, cvs-all, cvs-sys
Subject: cvs commit:  src/sys/i386/i386 identcpu.c machdep.c support.s src/sys/i386/isa npx.c src/sys/i386/conf LINT options.i386
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bde         96/11/11 12:39:05

  Modified:    sys/i386/conf  LINT options.i386
               sys/i386/i386  identcpu.c machdep.c support.s
               sys/i386/isa  npx.c
  Log:
  Replaced I586_OPTIMIZED_BCOPY and I586_OPTIMIZED_BZERO with boot-time
  negative-logic flags (flags 0x01 and 0x02 for npx0, defaulting to unset = on).
  This changes the default from off to on.  The options have been in current
  for several months with no problems reported.
  
  Added a boot-time negative-logic flag for the old I5886_FAST_BCOPY option
  which went away too soon (flag 0x04 for npx0, defaulting to unset = on).
  
  Added a boot-time way to set the memory size (iosiz in config, iosize in
  userconfig for npx0).
  
  LINT:
  Removed old options.  Documented npx0's flags and iosiz.
  
  options.i386:
  Removed old options.
  
  identcpu.c:
  Don't set the function pointers here.  Setting them has to be delayed
  until after userconfig has had a chance to disable them and until after
  a good npx0 has been detected.
  
  machdep.c:
  Use npx0's iosize instead of MAXMEM if it is nonzero.
  
  support.s:
  Added vectors and glue code for copyin() and copyout().
  Fixed ifdefs for i586_bzero().
  Added ifdefs for i586_bcopy().
  
  npx.c:
  Set the function pointers here.
  Clear hw_float when an npx exists but is too broken to use.
  Restored style from a year or three ago in npxattach().
  
  Revision  Changes    Path
  1.290     +28 -16    src/sys/i386/conf/LINT
  1.29      +1 -4      src/sys/i386/conf/options.i386
  1.8       +1 -13     src/sys/i386/i386/identcpu.c
  1.211     +6 -1      src/sys/i386/i386/machdep.c
  1.43      +112 -33   src/sys/i386/i386/support.s
  1.32      +47 -13    src/sys/i386/isa/npx.c