#!+sb-doc
"Number of bits per word where a word holds one lisp descriptor.")
+;;; the natural width of a machine word (as seen in e.g. register width,
+;;; address space)
+(def!constant n-machine-word-bits 64)
+
(def!constant n-byte-bits 8
#!+sb-doc
"Number of bits per byte where a byte is the smallest addressable object.")
sb!kernel:two-arg-and
sb!kernel:two-arg-ior
sb!kernel:two-arg-xor
+ sb!kernel:two-arg-eqv
sb!kernel:two-arg-gcd
sb!kernel:two-arg-lcm))