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0.9.2.9: thread objects
[sbcl.git]
/
src
/
compiler
/
x86-64
/
alloc.lisp
diff --git
a/src/compiler/x86-64/alloc.lisp
b/src/compiler/x86-64/alloc.lisp
index
1e53f95
..
f15e19e
100644
(file)
--- a/
src/compiler/x86-64/alloc.lisp
+++ b/
src/compiler/x86-64/alloc.lisp
@@
-12,6
+12,10
@@
(in-package "SB!VM")
\f
;;;; LIST and LIST*
(in-package "SB!VM")
\f
;;;; LIST and LIST*
+(defoptimizer (list stack-allocate-result) ((&rest args))
+ (not (null args)))
+(defoptimizer (list* stack-allocate-result) ((&rest args))
+ (not (null (rest args))))
(define-vop (list-or-list*)
(:args (things :more t))
(define-vop (list-or-list*)
(:args (things :more t))
@@
-40,7
+44,9
@@
(storew reg ,list ,slot list-pointer-lowtag))))
(let ((cons-cells (if star (1- num) num)))
(pseudo-atomic
(storew reg ,list ,slot list-pointer-lowtag))))
(let ((cons-cells (if star (1- num) num)))
(pseudo-atomic
- (allocation res (* (pad-data-block cons-size) cons-cells) node)
+ (allocation res (* (pad-data-block cons-size) cons-cells) node
+ (awhen (sb!c::node-lvar node)
+ (sb!c::lvar-dynamic-extent it)))
(inst lea res
(make-ea :byte :base res :disp list-pointer-lowtag))
(move ptr res)
(inst lea res
(make-ea :byte :base res :disp list-pointer-lowtag))
(move ptr res)
@@
-111,14
+117,13
@@
(define-vop (make-closure)
(:args (function :to :save :scs (descriptor-reg)))
(:info length stack-allocate-p)
(define-vop (make-closure)
(:args (function :to :save :scs (descriptor-reg)))
(:info length stack-allocate-p)
- (:ignore stack-allocate-p)
(:temporary (:sc any-reg) temp)
(:results (result :scs (descriptor-reg)))
(:node-var node)
(:generator 10
(:temporary (:sc any-reg) temp)
(:results (result :scs (descriptor-reg)))
(:node-var node)
(:generator 10
- (pseudo-atomic
+ (maybe-pseudo-atomic stack-allocate-p
(let ((size (+ length closure-info-offset)))
(let ((size (+ length closure-info-offset)))
- (allocation result (pad-data-block size) node)
+ (allocation result (pad-data-block size) node stack-allocate-p)
(inst lea result
(make-ea :byte :base result :disp fun-pointer-lowtag))
(storew (logior (ash (1- size) n-widetag-bits) closure-header-widetag)
(inst lea result
(make-ea :byte :base result :disp fun-pointer-lowtag))
(storew (logior (ash (1- size) n-widetag-bits) closure-header-widetag)
@@
-133,8
+138,8
@@
(:node-var node)
(:generator 10
(with-fixed-allocation
(:node-var node)
(:generator 10
(with-fixed-allocation
- (result value-cell-header-widetag value-cell-size node))
- (storew value result value-cell-value-slot other-pointer-lowtag)))
+ (result value-cell-header-widetag value-cell-size node)
+ (storew value result value-cell-value-slot other-pointer-lowtag))))
\f
;;;; automatic allocators for primitive objects
\f
;;;; automatic allocators for primitive objects