-
-;;; NUMBER-STACK-DISPLACEMENT
-;;;
-;;; The number of bytes reserved above the number stack pointer. These
-;;; slots are required by architecture, mostly (?) to make C backtrace
-;;; work. This must be a power of 2 - see BYTES-REQUIRED-FOR-NUMBER-STACK.
-;;;
-(def!constant number-stack-displacement
- (* #!-darwin 2
- #!+darwin 8
- n-word-bytes))