#!+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.")
(def!constant dynamic-1-space-start #x40000000)
(def!constant dynamic-1-space-end #x4fff0000)
-(def!constant control-stack-start #x50000000)
-(def!constant control-stack-end #x51000000)
-
-(def!constant binding-stack-start #x70000000)
-(def!constant binding-stack-end #x71000000)
-
-
;;; FIXME nothing refers to either of these in alpha or x86 cmucl
;;; backend, so they could probably be removed.
*posix-argv*
;; functions that the C code needs to call
- maybe-gc
+ sub-gc
sb!kernel::internal-error
+ sb!kernel::control-stack-exhausted-error
sb!di::handle-breakpoint
sb!di::handle-fun-end-breakpoint
*current-catch-block*
*current-unwind-protect-block*
+ *binding-stack-start*
+ *control-stack-start*
+ *control-stack-end*
+
;; interrupt handling
*free-interrupt-context-index*
sb!unix::*interrupts-enabled*
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))