projects
/
sbcl.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Differentiate between object slot initialisation and mutation
[sbcl.git]
/
src
/
compiler
/
sparc
/
cell.lisp
diff --git
a/src/compiler/sparc/cell.lisp
b/src/compiler/sparc/cell.lisp
index
20a4a5b
..
c9613aa
100644
(file)
--- a/
src/compiler/sparc/cell.lisp
+++ b/
src/compiler/sparc/cell.lisp
@@
-29,6
+29,8
@@
(:results)
(:generator 1
(storew value object offset lowtag)))
(:results)
(:generator 1
(storew value object offset lowtag)))
+
+(define-vop (init-slot set-slot))
\f
;;;; Symbol hacking VOPs:
\f
;;;; Symbol hacking VOPs:
@@
-227,6
+229,12
@@
(define-vop (closure-init slot-set)
(:variant closure-info-offset fun-pointer-lowtag))
(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
;;;; value cell hackery.
@@
-289,7
+297,7
@@
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
- (inst sll offset offset 2)
+ (inst sll offset offset n-fixnum-tag-bits)
(inst sub offset offset index)
(inst add
offset
(inst sub offset offset index)
(inst add
offset
@@
-311,7
+319,7
@@
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
- (inst sll offset offset 2)
+ (inst sll offset offset n-fixnum-tag-bits)
(inst sub offset offset index)
(inst add
offset
(inst sub offset offset index)
(inst add
offset
@@
-333,7
+341,7
@@
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
- (inst sll offset offset 2)
+ (inst sll offset offset n-fixnum-tag-bits)
(inst sub offset offset index)
(inst add
offset
(inst sub offset offset index)
(inst add
offset
@@
-355,7
+363,7
@@
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
- (inst sll offset offset 2)
+ (inst sll offset offset n-fixnum-tag-bits)
(inst sub offset offset index)
(inst add
offset
(inst sub offset offset index)
(inst add
offset
@@
-378,7
+386,7
@@
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
- (inst sll offset offset 2)
+ (inst sll offset offset n-fixnum-tag-bits)
(inst sub offset offset index)
(inst add
offset
(inst sub offset offset index)
(inst add
offset
@@
-400,7
+408,7
@@
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
- (inst sll offset offset 2)
+ (inst sll offset offset n-fixnum-tag-bits)
(inst sub offset offset index)
(inst add
offset
(inst sub offset offset index)
(inst add
offset
@@
-423,7
+431,7
@@
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
- (inst sll offset offset 2)
+ (inst sll offset offset n-fixnum-tag-bits)
(inst sub offset offset index)
(inst add
offset
(inst sub offset offset index)
(inst add
offset
@@
-447,7
+455,7
@@
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
- (inst sll offset offset 2)
+ (inst sll offset offset n-fixnum-tag-bits)
(inst sub offset offset index)
(inst add
offset
(inst sub offset offset index)
(inst add
offset
@@
-478,7
+486,7
@@
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
- (inst sll offset offset 2)
+ (inst sll offset offset n-fixnum-tag-bits)
(inst sub offset offset index)
(inst add
offset
(inst sub offset offset index)
(inst add
offset
@@
-502,7
+510,7
@@
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
(:generator 5
(loadw offset object 0 instance-pointer-lowtag)
(inst srl offset offset n-widetag-bits)
- (inst sll offset offset 2)
+ (inst sll offset offset n-fixnum-tag-bits)
(inst sub offset offset index)
(inst add
offset
(inst sub offset offset index)
(inst add
offset