* libguile/arrays.c (scm_from_contiguous_typed_array):
* libguile/bytevectors.c (scm_uniform_array_to_bytevector): For
bitvectors, round up the length to 32-bit units, as they are stored
internally. Otherwise I think this probably does the wrong thing for
the last word on big-endian systems.
* libguile/bitvectors.c (BITVECTOR_LENGTH, BITVECTOR_BITS):
(scm_c_make_bitvector): Reorder the length and pointer words to match
the layout of bytevectors.
* module/language/cps/primitives.scm (*branching-primcall-arities*):
* module/system/vm/assembler.scm (br-if-bitvector):
* module/system/vm/disassembler.scm (code-annotation): Add bitvector
test support.
* module/system/vm/assembler.scm (<uniform-vector-backing-store>): Add
an element-size field.
(intern-constant): Adapt make-uniform-vector-backing-store call. Use
uniform-array->bytevector, as the old compiler did.
(link-data): Add bitvector cases.
* libguile/vm-engine.c (define!): Rename from define.
* module/language/cps/arities.scm (fix-clause-arities): If a prim
aliases an RTL instruction with a different name and we reify a
primcall, reify the instruction name.
* module/language/cps/compile-rtl.scm (emit-rtl-sequence): Update
emit-define! for new name.
* module/language/cps/primitives.scm (*rtl-instruction-aliases*): Add
bytevector native accessors.
* module/language/cps/compile-rtl.scm (emit-rtl-sequence): Add emitters
for bytevector ops. Add br-if-bytevector emitter.
* module/language/cps/primitives.scm (*branching-primcall-arities*):
Mark bytevector? as a branching primitive.
* module/system/vm/assembler.scm (br-if-bytevector): New instruction
* module/system/vm/disassembler.scm (code-annotation): Add support for
bytevector?.
* libguile/vm-engine (box-ref, box-set!): Instead of aborting if a box
isn't a var, call out to vm_error_not_a_variable. This makes these
instructions equivalent to variable-ref/variable-set!.
(vector-set!): Rename from vector-set.
* module/language/cps/compile-rtl.scm (emit-rtl-sequence): Add
variable-set! case, and adapt vector-set!.
* module/language/cps/primitives.scm (*rtl-instruction-aliases*): Add
variable-ref / variable-set! aliases to box-ref / box-set!.
