;;; the new way:
(define-storage-base float-registers :finite :size 8)
-(define-storage-base stack :unbounded :size 8)
+(define-storage-base stack :unbounded :size 4 :size-increment 1)
(define-storage-base constant :non-packed)
(define-storage-base immediate-constant :non-packed)
(define-storage-base noise :unbounded :size 2)
\f
;;; If value can be represented as an immediate constant, then return
;;; the appropriate SC number, otherwise return NIL.
-(!def-vm-support-routine immediate-constant-sc (value)
+(defun immediate-constant-sc (value)
(typecase value
((or (integer #.sb!xc:most-negative-fixnum #.sb!xc:most-positive-fixnum)
character)
(eql value (log 2l0 2.718281828459045235360287471352662L0)))
(sc-number-or-lose 'fp-constant)))))
+(defun boxed-immediate-sc-p (sc)
+ (eql sc (sc-number-or-lose 'immediate)))
+
;; For an immediate TN, return its value encoded for use as a literal.
;; For any other TN, return the TN. Only works for FIXNUMs,
;; STATIC-SYMBOLs, and CHARACTERS (FLOATs and SAPs are handled
\f
;;; This function is called by debug output routines that want a pretty name
;;; for a TN's location. It returns a thing that can be printed with PRINC.
-(!def-vm-support-routine location-print-name (tn)
+(defun location-print-name (tn)
(declare (type tn tn))
(let* ((sc (tn-sc tn))
(sb (sb-name (sc-sb sc)))
(noise (symbol-name (sc-name sc))))))
;;; FIXME: Could this, and everything that uses it, be made #!+SB-SHOW?
-(!def-vm-support-routine combination-implementation-style (node)
+(defun combination-implementation-style (node)
(declare (type sb!c::combination node))
(flet ((valid-funtype (args result)
(sb!c::valid-fun-use node
(logtest
(cond
((valid-funtype '(fixnum fixnum) '*)
- (values :direct nil))
+ (values :maybe nil))
((valid-funtype '((signed-byte 32) (signed-byte 32)) '*)
- (values :direct nil))
+ (values :maybe nil))
((valid-funtype '((unsigned-byte 32) (unsigned-byte 32)) '*)
- (values :direct nil))
+ (values :maybe nil))
(t (values :default nil))))
(logbitp
(cond