`(inst ldl ,reg
(+ (static-symbol-offset ',symbol)
(ash symbol-value-slot word-shift)
- (- other-pointer-type))
+ (- other-pointer-lowtag))
null-tn))
(defmacro store-symbol-value (reg symbol)
`(inst stl ,reg
(+ (static-symbol-offset ',symbol)
(ash symbol-value-slot word-shift)
- (- other-pointer-type))
+ (- other-pointer-lowtag))
null-tn))
(defmacro load-type (target source &optional (offset 0))
"Jump to the lisp function FUNCTION. LIP is an interior-reg temporary."
`(progn
(inst lda ,lip (- (ash sb!vm:simple-fun-code-offset sb!vm:word-shift)
- sb!vm:fun-pointer-type)
+ sb!vm:fun-pointer-lowtag)
,function)
(move ,function code-tn)
(inst jsr zero-tn ,lip 1)))
"Return to RETURN-PC. LIP is an interior-reg temporary."
`(progn
(inst lda ,lip
- (- (* (1+ ,offset) word-bytes) other-pointer-type)
+ (- (* (1+ ,offset) n-word-bytes) other-pointer-lowtag)
,return-pc)
,@(when frob-code
`((move ,return-pc code-tn)))
"Emit a return-pc header word. LABEL is the label to use for this
return-pc."
`(progn
- (align lowtag-bits)
+ (align n-lowtag-bits)
(emit-label ,label)
(inst lra-header-word)))
\f
;;;; storage allocation
-;;; Do stuff to allocate an other-pointer object of fixed Size with a
-;;; single word header having the specified Type-Code. The result is
-;;; placed in Result-TN, Flag-Tn must be wired to NL3-OFFSET, and
+;;; Do stuff to allocate an other-pointer object of fixed SIZE with a
+;;; single word header having the specified WIDETAG value. The result is
+;;; placed in RESULT-TN, Flag-Tn must be wired to NL3-OFFSET, and
;;; Temp-TN is a non- descriptor temp (which may be randomly used by
;;; the body.) The body is placed inside the PSEUDO-ATOMIC, and
;;; presumably initializes the object.
-(defmacro with-fixed-allocation ((result-tn temp-tn type-code size)
+(defmacro with-fixed-allocation ((result-tn temp-tn widetagsize)
&body body)
`(pseudo-atomic (:extra (pad-data-block ,size))
- (inst bis alloc-tn other-pointer-type ,result-tn)
- (inst li (logior (ash (1- ,size) type-bits) ,type-code) ,temp-tn)
- (storew ,temp-tn ,result-tn 0 other-pointer-type)
+ (inst bis alloc-tn other-pointer-lowtag ,result-tn)
+ (inst li (logior (ash (1- ,size) n-widetag-bits) ,widetag) ,temp-tn)
+ (storew ,temp-tn ,result-tn 0 other-pointer-lowtag)
,@body))
-
-
\f
-;;;; Error Code
-
+;;;; error code
(defvar *adjustable-vectors* nil)
(deftype load/store-index (scale lowtag min-offset
&optional (max-offset min-offset))
`(integer ,(- (truncate (+ (ash 1 16)
- (* min-offset word-bytes)
+ (* min-offset n-word-bytes)
(- lowtag))
scale))
,(truncate (- (+ (1- (ash 1 16)) lowtag)
- (* max-offset word-bytes))
+ (* max-offset n-word-bytes))
scale)))
(defmacro define-full-reffer (name type offset lowtag scs el-type
(:result-types ,el-type)
(:generator 5
(inst addq object index lip)
- (inst ldl value (- (* ,offset word-bytes) ,lowtag) lip)
+ (inst ldl value (- (* ,offset n-word-bytes) ,lowtag) lip)
,@(when (equal scs '(unsigned-reg))
'((inst mskll value 4 value)))))
(define-vop (,(symbolicate name "-C"))
(:args (object :scs (descriptor-reg)))
(:info index)
(:arg-types ,type
- (:constant (load/store-index ,word-bytes ,(eval lowtag)
+ (:constant (load/store-index ,n-word-bytes ,(eval lowtag)
,(eval offset))))
(:results (value :scs ,scs))
(:result-types ,el-type)
(:generator 4
- (inst ldl value (- (* (+ ,offset index) word-bytes) ,lowtag)
+ (inst ldl value (- (* (+ ,offset index) n-word-bytes) ,lowtag)
object)
,@(when (equal scs '(unsigned-reg))
'((inst mskll value 4 value)))))))
(:result-types ,el-type)
(:generator 2
(inst addq index object lip)
- (inst stl value (- (* ,offset word-bytes) ,lowtag) lip)
+ (inst stl value (- (* ,offset n-word-bytes) ,lowtag) lip)
(move value result)))
(define-vop (,(symbolicate name "-C"))
,@(when translate
(value :scs ,scs))
(:info index)
(:arg-types ,type
- (:constant (load/store-index ,word-bytes ,(eval lowtag)
+ (:constant (load/store-index ,n-word-bytes ,(eval lowtag)
,(eval offset)))
,el-type)
(:results (result :scs ,scs))
(:result-types ,el-type)
(:generator 1
- (inst stl value (- (* (+ ,offset index) word-bytes) ,lowtag)
+ (inst stl value (- (* (+ ,offset index) n-word-bytes) ,lowtag)
object)
(move value result)))))
,@(ecase size
(:byte
(if signed
- `((inst ldq_u temp (- (* ,offset word-bytes) ,lowtag)
+ `((inst ldq_u temp (- (* ,offset n-word-bytes) ,lowtag)
lip)
- (inst lda temp1 (1+ (- (* ,offset word-bytes) ,lowtag))
+ (inst lda temp1 (1+ (- (* ,offset n-word-bytes) ,lowtag))
lip)
(inst extqh temp temp1 temp)
(inst sra temp 56 value))
- `((inst ldq_u temp (- (* ,offset word-bytes) ,lowtag) lip)
- (inst lda temp1 (- (* ,offset word-bytes) ,lowtag)
+ `((inst ldq_u
+ temp
+ (- (* ,offset n-word-bytes) ,lowtag)
+ lip)
+ (inst lda temp1 (- (* ,offset n-word-bytes) ,lowtag)
lip)
(inst extbl temp temp1 value))))
(:short
(if signed
- `((inst ldq_u temp (- (* ,offset word-bytes) ,lowtag)
+ `((inst ldq_u temp (- (* ,offset n-word-bytes) ,lowtag)
lip)
- (inst lda temp1 (- (* ,offset word-bytes) ,lowtag)
+ (inst lda temp1 (- (* ,offset n-word-bytes) ,lowtag)
lip)
(inst extwl temp temp1 temp)
(inst sll temp 48 temp)
(inst sra temp 48 value))
- `((inst ldq_u temp (- (* ,offset word-bytes) ,lowtag)
+ `((inst ldq_u temp (- (* ,offset n-word-bytes) ,lowtag)
lip)
- (inst lda temp1 (- (* ,offset word-bytes) ,lowtag) lip)
+ (inst lda temp1 (- (* ,offset n-word-bytes) ,lowtag) lip)
(inst extwl temp temp1 value)))))))
(define-vop (,(symbolicate name "-C"))
,@(when translate
,@(ecase size
(:byte
(if signed
- `((inst ldq_u temp (- (+ (* ,offset word-bytes)
+ `((inst ldq_u temp (- (+ (* ,offset n-word-bytes)
(* index ,scale)) ,lowtag)
object)
- (inst lda temp1 (1+ (- (+ (* ,offset word-bytes)
+ (inst lda temp1 (1+ (- (+ (* ,offset n-word-bytes)
(* index ,scale)) ,lowtag))
object)
(inst extqh temp temp1 temp)
(inst sra temp 56 value))
- `((inst ldq_u temp (- (+ (* ,offset word-bytes)
+ `((inst ldq_u temp (- (+ (* ,offset n-word-bytes)
(* index ,scale)) ,lowtag)
object)
- (inst lda temp1 (- (+ (* ,offset word-bytes)
+ (inst lda temp1 (- (+ (* ,offset n-word-bytes)
(* index ,scale)) ,lowtag)
object)
(inst extbl temp temp1 value))))
(:short
(if signed
- `((inst ldq_u temp (- (+ (* ,offset word-bytes)
+ `((inst ldq_u temp (- (+ (* ,offset n-word-bytes)
(* index ,scale)) ,lowtag)
object)
- (inst lda temp1 (- (+ (* ,offset word-bytes)
+ (inst lda temp1 (- (+ (* ,offset n-word-bytes)
(* index ,scale)) ,lowtag)
object)
(inst extwl temp temp1 temp)
(inst sll temp 48 temp)
(inst sra temp 48 value))
- `((inst ldq_u temp (- (+ (* ,offset word-bytes)
+ `((inst ldq_u temp (- (+ (* ,offset n-word-bytes)
(* index ,scale)) ,lowtag)
object)
- (inst lda temp1 (- (+ (* ,offset word-bytes)
+ (inst lda temp1 (- (+ (* ,offset n-word-bytes)
(* index ,scale)) ,lowtag)
object)
(inst extwl temp temp1 value))))))))))
'((inst addq lip index lip)))
,@(ecase size
(:byte
- `((inst lda temp (- (* ,offset word-bytes) ,lowtag) lip)
- (inst ldq_u temp1 (- (* ,offset word-bytes) ,lowtag) lip)
+ `((inst lda temp (- (* ,offset n-word-bytes) ,lowtag) lip)
+ (inst ldq_u temp1 (- (* ,offset n-word-bytes) ,lowtag) lip)
(inst insbl value temp temp2)
(inst mskbl temp1 temp temp1)
(inst bis temp1 temp2 temp1)
- (inst stq_u temp1 (- (* ,offset word-bytes) ,lowtag) lip)))
+ (inst stq_u temp1 (- (* ,offset n-word-bytes) ,lowtag) lip)))
(:short
- `((inst lda temp (- (* ,offset word-bytes) ,lowtag) lip)
- (inst ldq_u temp1 (- (* ,offset word-bytes) ,lowtag) lip)
+ `((inst lda temp (- (* ,offset n-word-bytes) ,lowtag) lip)
+ (inst ldq_u temp1 (- (* ,offset n-word-bytes) ,lowtag) lip)
(inst mskwl temp1 temp temp1)
(inst inswl value temp temp2)
(inst bis temp1 temp2 temp)
- (inst stq_u temp (- (* ,offset word-bytes) ,lowtag) lip))))
+ (inst stq_u temp (- (* ,offset n-word-bytes) ,lowtag) lip))))
(move value result)))
(define-vop (,(symbolicate name "-C"))
,@(when translate
(:generator 5
,@(ecase size
(:byte
- `((inst lda temp (- (* ,offset word-bytes)
+ `((inst lda temp (- (* ,offset n-word-bytes)
(* index ,scale) ,lowtag)
object)
- (inst ldq_u temp1 (- (* ,offset word-bytes)
+ (inst ldq_u temp1 (- (* ,offset n-word-bytes)
(* index ,scale) ,lowtag)
object)
(inst insbl value temp temp2)
(inst mskbl temp1 temp temp1)
(inst bis temp1 temp2 temp1)
- (inst stq_u temp1 (- (* ,offset word-bytes)
+ (inst stq_u temp1 (- (* ,offset n-word-bytes)
(* index ,scale) ,lowtag) object)))
(:short
- `((inst lda temp (- (* ,offset word-bytes)
+ `((inst lda temp (- (* ,offset n-word-bytes)
(* index ,scale) ,lowtag)
object)
- (inst ldq_u temp1 (- (* ,offset word-bytes)
+ (inst ldq_u temp1 (- (* ,offset n-word-bytes)
(* index ,scale) ,lowtag)
object)
(inst mskwl temp1 temp temp1)
(inst inswl value temp temp2)
(inst bis temp1 temp2 temp)
- (inst stq_u temp (- (* ,offset word-bytes)
+ (inst stq_u temp (- (* ,offset n-word-bytes)
(* index ,scale) ,lowtag) object))))
(move value result))))))