code/misc.lisp::
* Remove :i486 from *features*

code/multi-proc.lisp::
* Change :i486 to :x86 on the off chance that multi-proc will be
  ported to other archs.

compiler/x86/cell.lisp::
compiler/x86/macros.lisp::
compiler/x86/memory.lisp::
* Remove guard on backend-featurep :i486 since we got rid of :i486 and
  have it always enabled now.

entries with just the file path, removing the revision number, date,
author and state.  The actual information is now computed during
compilation and stored in the fasl itself.  (See ticket:48.)

closure_tramp and undefined_tramp from the C side to the Lisp side via
Lisp assembly routines.  (Simplifies things quite a bit for sparc.)

Also includes some GC fixes for sparc and ppc to handle moving the pc,
npc, lr, and ctr registers.  They need to be handled like the lip
register.

See bootfiles/20a/boot-2010-07-1-cross.lisp for instructions on how to
bootstrap this change.  A basic cross-compile with a specific cross
bootstrap file is needed.

boot-2010-02-1 as the bootstrap file.  You should probably also use
the new -P option for build.sh to generate and update the po files
while building.

to allow returning the -1 uninitialized hash indicator.

zero on creation, and is computed when sxhash is called, which is then
cached.

	have according to CLtS.  Found by Paul Dietz.

	Use boot14.lisp to bootstrap.

	* src/compiler/generic/utils.lisp (fixnumize): Renamed from
	fixnum.

	* src/bootfiles/18e/boot14.lisp: New file.

	* src/code/exports.lisp ("VM"): Export fixnumize.

	* src/assembly/alpha/arith.lisp, src/assembly/alpha/array.lisp:
	* src/assembly/alpha/assem-rtns.lisp, src/assembly/hppa/arith.lisp
	* src/assembly/hppa/array.lisp, src/assembly/hppa/assem-rtns.lisp
	* src/assembly/mips/alloc.lisp, src/assembly/mips/arith.lisp
	* src/assembly/mips/array.lisp, src/assembly/mips/assem-rtns.lisp
	* src/assembly/mips/bit-bash.lisp, src/assembly/ppc/arith.lisp
	* src/assembly/ppc/array.lisp, src/assembly/ppc/assem-rtns.lisp
	* src/assembly/rt/alloc.lisp, src/assembly/rt/arith.lisp
	* src/assembly/rt/array.lisp, src/assembly/rt/assem-rtns.lisp
	* src/assembly/sparc/arith.lisp, src/assembly/sparc/array.lisp
	* src/assembly/sparc/assem-rtns.lisp, src/assembly/x86/arith.lisp
	* src/assembly/x86/array.lisp, src/assembly/x86/assem-rtns.lisp
	* src/compiler/alpha/alloc.lisp, src/compiler/alpha/arith.lisp
	* src/compiler/alpha/array.lisp, src/compiler/alpha/call.lisp
	* src/compiler/alpha/move.lisp, src/compiler/alpha/nlx.lisp
	* src/compiler/alpha/static-fn.lisp, src/compiler/alpha/subprim.lisp
	* src/compiler/alpha/values.lisp, src/compiler/generic/utils.lisp
	* src/compiler/hppa/alloc.lisp, src/compiler/hppa/arith.lisp
	* src/compiler/hppa/array.lisp, src/compiler/hppa/call.lisp
	* src/compiler/hppa/move.lisp, src/compiler/hppa/nlx.lisp
	* src/compiler/hppa/static-fn.lisp, src/compiler/hppa/subprim.lisp
	* src/compiler/hppa/values.lisp, src/compiler/mips/alloc.lisp
	* src/compiler/mips/arith.lisp, src/compiler/mips/array.lisp
	* src/compiler/mips/call.lisp, src/compiler/mips/move.lisp
	* src/compiler/mips/nlx.lisp, src/compiler/mips/static-fn.lisp
	* src/compiler/mips/subprim.lisp, src/compiler/mips/values.lisp
	* src/compiler/ppc/alloc.lisp, src/compiler/ppc/arith.lisp
	* src/compiler/ppc/array.lisp, src/compiler/ppc/call.lisp
	* src/compiler/ppc/move.lisp, src/compiler/ppc/nlx.lisp
	* src/compiler/ppc/static-fn.lisp, src/compiler/ppc/subprim.lisp
	* src/compiler/ppc/values.lisp, src/compiler/rt/alloc.lisp
	* src/compiler/rt/arith.lisp, src/compiler/rt/array.lisp
	* src/compiler/rt/call.lisp, src/compiler/rt/move.lisp
	* src/compiler/rt/nlx.lisp, src/compiler/rt/static-fn.lisp
	* src/compiler/rt/subprim.lisp, src/compiler/rt/values.lisp
	* src/compiler/sparc/alloc.lisp, src/compiler/sparc/arith.lisp
	* src/compiler/sparc/array.lisp, src/compiler/sparc/call.lisp
	* src/compiler/sparc/move.lisp, src/compiler/sparc/nlx.lisp
	* src/compiler/sparc/static-fn.lisp, src/compiler/sparc/subprim.lisp
	* src/compiler/sparc/values.lisp, src/compiler/x86/alloc.lisp
	* src/compiler/x86/arith.lisp, src/compiler/x86/array.lisp
	* src/compiler/x86/call.lisp, src/compiler/x86/cell.lisp
	* src/compiler/x86/macros.lisp, src/compiler/x86/memory.lisp
	* src/compiler/x86/move.lisp, src/compiler/x86/nlx.lisp
	* src/compiler/x86/pred.lisp, src/compiler/x86/static-fn.lisp
	* src/compiler/x86/subprim.lisp, src/compiler/x86/values.lisp:
	Use fixnumize instead of fixnum.

first introduced with the i486.

so need not be targeted to a temporary, possibly saving a temporary TN
and move.

on symbol values.

slot-set-conditional, instance-set-conditional.

New conditional setters using cmpxchg: rplaca-conditional and
rplacd-conditional. Handy for writing thread and interrupt safe code.

for the removal of this SC. There is a current limit of 32 SCs and
with new features planned they are becoming a scarce resource; the
dword-reg SC is redundant as the unsigned-reg etc SCs can be used for
temporaries.

common binaries to be run on both:

* The immediate-stack storage class has been removed, this is
unnecessary as the descriptor-stack SC can be used. It may have once
been part of some GC stragety to reduce the number of stack slots that
needed to be noted for a GC.

* The object allocation has been abstracted and cleaned up. This
should produce slightly faster smaller code with CGC, and can be
compiled to support inline allocation with GENCGC.  CGC compiled code
will run under GENCGC, and GENCGC binaries that don't use inline
allocation will run under CGC.

* A random hash is now placed in the unused symbol object slot (the
symbol-hash slot). This saves flushing the info cache at each GC, and
may have other uses for symbol based hash tables. Should help MP
safety.

* Common set of static symbols used by both CGC and GENCGC.

* Corrections to the stack-ref VOP; now returns lisp objects not
unsigned numbers. Required some patches to debug-int.

* Inline unsigned/signed byte 32 to bignum allocation enabled.

* Support for the x86 xadd instruction applied to instance slot and
symbol values - may be handy for some MP code.

* Bump up the FASL file version from 1 to 2.

New VOP slot-set-conditional to atomically test and set a slot.
New VOPs instance-set-conditional and instance-set-conditional-c to
atomically test and set instance slots; translations of new function
%instance-set-conditional.

x86 package:
*allocation-pointer*
*binding-stack-pointer*
*x86-cgc-active-p*
*static-blue-bag*
*internal-gc-trigger*
All *unused-static-**

structure => instance, add raw-{set,ref}-{single,double}, fix local call callee-nfp, increment fasl version.

Added stuff for new var-alloc and fixed-alloc vops.

Fixed the fmakunbound/symbol stuff to not clobber the CDR of NIL.
Changed %sp-set-definition to %set-symbol-function.

is later in the load/compile order.

much better.  (They are functions instead of %primitives.)

the various structure-{ref,set,length} vops had to be fixed.

objects.

like a closure.