"Emit a return-pc header word. LABEL is the label to use for this
return-pc."
`(progn
- (align n-lowtag-bits)
+ (emit-alignment n-lowtag-bits)
(emit-label ,label)
(inst lra-header-word)))
(inst byte (length ,vector))
(dotimes (i (length ,vector))
(inst byte (aref ,vector i))))
- (align word-shift)))))
+ (emit-alignment word-shift)))))
(defmacro error-call (vop error-code &rest values)
"Cause an error. ERROR-CODE is the error to cause."