(defun sb!xc:deposit-field (new cross-byte int)
(cl:deposit-field new (uncross-byte cross-byte) int))
-(defun sb!c::mask-signed-field (size integer)
- (if (logbitp (1- size) integer)
- (dpb integer (byte size 0) -1)
- (ldb (byte size 0) integer)))
-
(define-setf-expander sb!xc:ldb (cross-byte int &environment env)
(multiple-value-bind (temps vals stores store-form access-form)
(get-setf-expansion int env)