(:results)
(:generator 1
(storew value object offset lowtag)))
+
+(define-vop (init-slot set-slot))
\f
;;;; Symbol hacking VOPs:
(:generator 2
(loadw temp symbol symbol-hash-slot other-pointer-lowtag)
(inst dep 0 31 n-fixnum-tag-bits temp)
- ; we must go through an temporary to avoid gc
+ ;; we must go through an temporary to avoid gc
(move temp res)))
+;;; On unithreaded builds these are just copies of the non-global versions.
+(define-vop (%set-symbol-global-value set))
+(define-vop (symbol-global-value symbol-value)
+ (:translate symbol-global-value))
+(define-vop (fast-symbol-global-value fast-symbol-value)
+ (:translate symbol-global-value))
\f
;;;; Fdefinition (fdefn) objects.
;;; BIND -- Establish VAL as a binding for SYMBOL. Save the old value and
;;; the symbol on the binding stack and stuff the new value into the
;;; symbol.
+;;;
+;;; See the "Chapter 9: Specials" of the SBCL Internals Manual.
(define-vop (bind)
(:args (val :scs (any-reg descriptor-reg))
(define-vop (closure-init slot-set)
(:variant closure-info-offset fun-pointer-lowtag))
+
+(define-vop (closure-init-from-fp)
+ (:args (object :scs (descriptor-reg)))
+ (:info offset)
+ (:generator 4
+ (storew cfp-tn object (+ closure-info-offset offset) fun-pointer-lowtag)))
\f
;;;; Value Cell hackery.
\f
;;;; raw instance slot accessors
-
-(macrolet ((fix-storage (inc-offset-by)
- `(progn
- (loadw offset object 0 instance-pointer-lowtag)
- (inst srl offset n-widetag-bits offset)
- (inst sll offset 2 offset)
- (inst sub offset index offset)
- (inst addi ,inc-offset-by offset offset)
- (inst add offset object lip)))
+(macrolet ((lfloat (imm base dst &key side)
+ `(cond
+ ((< ,imm (ash 1 4))
+ (inst flds ,imm ,base ,dst :side ,side))
+ ((and (< ,imm (ash 1 13))
+ (> ,imm 0))
+ (progn
+ (inst li ,imm offset)
+ (inst fldx offset ,base ,dst :side ,side)))
+ (t
+ (error "inst fldx cant handle offset-register loaded with immediate ~s" ,imm))))
+ (sfloat (src imm base &key side)
+ `(cond
+ ((< ,imm (ash 1 4))
+ (inst fsts ,src ,imm ,base :side ,side))
+ ((and (< ,imm (ash 1 13))
+ (> ,imm 0))
+ (progn
+ (inst ldo ,imm zero-tn offset)
+ (inst fstx ,src offset ,base :side ,side)))
+ (t
+ (error "inst fstx cant handle offset-register loaded with immediate ~s" ,imm))))
(raw-instance ((type inc-offset-by set &optional complex)
&body body)
(let ((name (symbolicate "RAW-INSTANCE-"
(move value result))
(raw-instance (single -1 nil)
- (inst li (- (* instance-slots-offset n-word-bytes)
- instance-pointer-lowtag) offset)
- (inst fldx offset lip value))
+ (let ((io (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag)))
+ (lfloat io lip value)))
(raw-instance (single -1 t)
- (inst li (- (* instance-slots-offset n-word-bytes)
- instance-pointer-lowtag) offset)
- (inst fstx value offset lip)
+ (let ((io (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag)))
+ (sfloat value io lip))
(unless (location= result value)
(inst funop :copy value result)))
(raw-instance (double -2 nil)
- (inst fldx object index value)
- (inst fldx offset lip value))
+ (let ((io (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag)))
+ (lfloat io lip value)))
(raw-instance (double -2 t)
- (inst fldx offset lip value)
- (inst fldx index object value)
- (inst funop :copy value result))
+ (let ((io (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag)))
+ (sfloat value io lip :side 0))
+ (let ((io (- (* (1+ instance-slots-offset) n-word-bytes)
+ instance-pointer-lowtag)))
+ (sfloat value io lip :side 1))
+ (unless (location= result value)
+ (inst funop :copy value result)))
(raw-instance (single -2 nil complex-single)
- (inst li (- (* instance-slots-offset n-word-bytes)
- instance-pointer-lowtag) offset)
- (inst fldx offset lip (complex-single-reg-real-tn value))
- (inst li (- (* (1+ instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag) offset)
- (inst fldx offset lip (complex-single-reg-imag-tn value)))
+ (let ((io (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag)))
+ (lfloat io lip (complex-single-reg-real-tn value)))
+ (let ((io (- (* (1+ instance-slots-offset) n-word-bytes)
+ instance-pointer-lowtag)))
+ (lfloat io lip (complex-single-reg-imag-tn value))))
(raw-instance (single -2 t complex-single)
(let ((value-real (complex-single-reg-real-tn value))
- (result-real (complex-single-reg-real-tn result)))
- (inst li (- (* instance-slots-offset n-word-bytes)
- instance-pointer-lowtag) offset)
- (inst fstx value-real offset lip)
+ (result-real (complex-single-reg-real-tn result))
+ (io (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag)))
+
+ (sfloat value-real io lip)
(unless (location= result-real value-real)
(inst funop :copy value-real result-real)))
(let ((value-imag (complex-single-reg-imag-tn value))
- (result-imag (complex-single-reg-imag-tn result)))
- (inst li (- (* (1+ instance-slots-offset) n-word-bytes)
- instance-pointer-lowtag) offset)
- (inst fstx value-imag offset lip)
+ (result-imag (complex-single-reg-imag-tn result))
+ (io (- (* (1+ instance-slots-offset) n-word-bytes)
+ instance-pointer-lowtag)))
+ (sfloat value-imag io lip)
(unless (location= result-imag value-imag)
(inst funop :copy value-imag result-imag))))
(raw-instance (double -4 nil complex-double)
- (let ((immediate-offset (- (* instance-slots-offset n-word-bytes)
- instance-pointer-lowtag)))
- (inst li immediate-offset offset)
- (inst fldx offset lip (complex-double-reg-real-tn value)))
- (let ((immediate-offset (+ 4 (- (* (1+ instance-slots-offset)
- n-word-bytes) instance-pointer-lowtag))))
- (inst li immediate-offset offset)
- (inst fldx offset lip (complex-double-reg-real-tn value)))
- (let ((immediate-offset (- (* (+ instance-slots-offset 2) n-word-bytes)
- instance-pointer-lowtag)))
- (inst li immediate-offset offset)
- (inst fldx offset lip (complex-double-reg-imag-tn value)))
- (let ((immediate-offset (+ 4 (- (* (+ instance-slots-offset 3)
- n-word-bytes) instance-pointer-lowtag))))
- (inst li immediate-offset offset)
- (inst fldx offset lip (complex-double-reg-imag-tn value))))
+ (let ((r0 (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag))
+ (r1 (- (* (+ instance-slots-offset 1) n-word-bytes)
+ instance-pointer-lowtag))
+ (i0 (- (* (+ instance-slots-offset 2) n-word-bytes)
+ instance-pointer-lowtag))
+ (i1 (- (* (+ instance-slots-offset 3) n-word-bytes)
+ instance-pointer-lowtag)))
+ (lfloat r0 lip (complex-double-reg-real-tn value) :side 0)
+ (lfloat r1 lip (complex-double-reg-real-tn value) :side 1)
+ (lfloat i0 lip (complex-double-reg-imag-tn value) :side 0)
+ (lfloat i1 lip (complex-double-reg-imag-tn value) :side 1)))
(raw-instance (double -4 t complex-double)
- (let ((value-real (complex-double-reg-real-tn value))
- (result-real (complex-double-reg-real-tn result)))
- (let ((immediate-offset (- (* instance-slots-offset n-word-bytes)
- instance-pointer-lowtag)))
- (inst li immediate-offset offset)
- (inst fldx offset lip value-real))
- (let ((immediate-offset (+ 4 (- (* (1+ instance-slots-offset)
- n-word-bytes) instance-pointer-lowtag))))
- (inst li immediate-offset offset)
- (inst fldx offset lip value-real))
-
+ (let ((value-real (complex-double-reg-real-tn value))
+ (result-real (complex-double-reg-real-tn result))
+ (value-imag (complex-double-reg-imag-tn value))
+ (result-imag (complex-double-reg-imag-tn result))
+ (r0 (- (* instance-slots-offset n-word-bytes)
+ instance-pointer-lowtag))
+ (r1 (- (* (+ instance-slots-offset 1) n-word-bytes)
+ instance-pointer-lowtag))
+ (i0 (- (* (+ instance-slots-offset 2) n-word-bytes)
+ instance-pointer-lowtag))
+ (i1 (- (* (+ instance-slots-offset 3) n-word-bytes)
+ instance-pointer-lowtag)))
+ (sfloat value-real r0 lip :side 0)
+ (sfloat value-real r1 lip :side 1)
+ (sfloat value-imag i0 lip :side 0)
+ (sfloat value-imag i1 lip :side 1)
(unless (location= result-real value-real)
- (inst funop :copy value-real result-real)))
- (let ((value-imag (complex-double-reg-imag-tn value))
- (result-imag (complex-double-reg-imag-tn result)))
- (let ((immediate-offset (- (* (+ instance-slots-offset 2) n-word-bytes)
- instance-pointer-lowtag)))
- (inst li immediate-offset offset)
- (inst fldx offset lip value-imag))
-
- (let ((immediate-offset (+ 4 (- (* (+ instance-slots-offset 3)
- n-word-bytes) instance-pointer-lowtag))))
- (inst li immediate-offset offset)
- (inst fldx offset lip value-imag))
+ (inst funop :copy value-real result-real))
(unless (location= result-imag value-imag)
(inst funop :copy value-imag result-imag)))))
projects / sbcl.git / blobdiff