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0.8.13.47:
[sbcl.git]
/
src
/
compiler
/
alpha
/
move.lisp
diff --git
a/src/compiler/alpha/move.lisp
b/src/compiler/alpha/move.lisp
index
ffe5885
..
a8b9a54
100644
(file)
--- a/
src/compiler/alpha/move.lisp
+++ b/
src/compiler/alpha/move.lisp
@@
-151,7
+151,7
@@
(:arg-types tagged-num)
(:note "fixnum untagging")
(:generator 1
(:arg-types tagged-num)
(:note "fixnum untagging")
(:generator 1
- (inst sra x 2 y)))
+ (inst sra x n-fixnum-tag-bits y)))
;;;
(define-move-vop move-to-word/fixnum :move
(any-reg descriptor-reg) (signed-reg unsigned-reg))
;;;
(define-move-vop move-to-word/fixnum :move
(any-reg descriptor-reg) (signed-reg unsigned-reg))
@@
-175,8
+175,8
@@
(:temporary (:sc non-descriptor-reg) header)
(:temporary (:scs (non-descriptor-reg)) temp)
(:generator 3
(:temporary (:sc non-descriptor-reg) header)
(:temporary (:scs (non-descriptor-reg)) temp)
(:generator 3
- (inst and x 3 temp)
- (inst sra x 2 y)
+ (inst and x fixnum-tag-mask temp)
+ (inst sra x n-fixnum-tag-bits y)
(inst beq temp done)
(loadw header x 0 other-pointer-lowtag)
(inst beq temp done)
(loadw header x 0 other-pointer-lowtag)
@@
-206,7
+206,7
@@
(:result-types tagged-num)
(:note "fixnum tagging")
(:generator 1
(:result-types tagged-num)
(:note "fixnum tagging")
(:generator 1
- (inst sll x 2 y)))
+ (inst sll x n-fixnum-tag-bits y)))
;;;
(define-move-vop move-from-word/fixnum :move
(signed-reg unsigned-reg) (any-reg descriptor-reg))
;;;
(define-move-vop move-from-word/fixnum :move
(signed-reg unsigned-reg) (any-reg descriptor-reg))
@@
-221,8
+221,8
@@
(:note "signed word to integer coercion")
(:generator 18
(move arg x)
(:note "signed word to integer coercion")
(:generator 18
(move arg x)
- (inst sra x 29 temp)
- (inst sll x 2 y)
+ (inst sra x n-positive-fixnum-bits temp)
+ (inst sll x n-fixnum-tag-bits y)
(inst beq temp done)
(inst not temp temp)
(inst beq temp done)
(inst beq temp done)
(inst not temp temp)
(inst beq temp done)
@@
-258,8
+258,8
@@
(:note "unsigned word to integer coercion")
(:generator 20
(move arg x)
(:note "unsigned word to integer coercion")
(:generator 20
(move arg x)
- (inst srl x 29 temp)
- (inst sll x 2 y)
+ (inst srl x n-positive-fixnum-bits temp)
+ (inst sll x n-fixnum-tag-bits y)
(inst beq temp done)
(inst li 3 temp)
(inst beq temp done)
(inst li 3 temp)