X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86-64%2Farray.lisp;h=4923793b159086c69af3ad7af12beded103f638d;hb=12b1dae1a1ed90c6ffe4d958f1281c1c04a8e89b;hp=2dc0a4095e2b7a9d5b7f99907000a54bad55b726;hpb=a157ed0be79751f85b8243c06102eea95af06aa3;p=sbcl.git diff --git a/src/compiler/x86-64/array.lisp b/src/compiler/x86-64/array.lisp index 2dc0a40..4923793 100644 --- a/src/compiler/x86-64/array.lisp +++ b/src/compiler/x86-64/array.lisp @@ -14,7 +14,7 @@ ;; For use in constant indexing; we can't use INDEX since the displacement ;; field of an EA can't contain 64 bit values. -(deftype low-index () '(signed-byte 29)) +(def!type low-index () '(signed-byte 29)) ;;;; allocator for the array header @@ -30,7 +30,8 @@ (:node-var node) (:generator 13 (inst lea bytes - (make-ea :qword :base rank + (make-ea :qword + :index rank :scale (ash 1 (- word-shift n-fixnum-tag-bits)) :disp (+ (* (1+ array-dimensions-offset) n-word-bytes) lowtag-mask))) (inst and bytes (lognot lowtag-mask)) @@ -38,7 +39,7 @@ :disp (fixnumize (1- array-dimensions-offset)))) (inst shl header n-widetag-bits) (inst or header type) - (inst shr header (1- n-lowtag-bits)) + (inst shr header n-fixnum-tag-bits) (pseudo-atomic (allocation result bytes node) (inst lea result (make-ea :qword :base result :disp other-pointer-lowtag)) @@ -149,8 +150,8 @@ (def-full-data-vector-frobs simple-vector * descriptor-reg any-reg) (def-full-data-vector-frobs simple-array-unsigned-byte-64 unsigned-num unsigned-reg) - (def-full-data-vector-frobs simple-array-signed-byte-61 tagged-num any-reg) - (def-full-data-vector-frobs simple-array-unsigned-byte-60 + (def-full-data-vector-frobs simple-array-fixnum tagged-num any-reg) + (def-full-data-vector-frobs simple-array-unsigned-fixnum positive-fixnum any-reg) (def-full-data-vector-frobs simple-array-signed-byte-64 signed-num signed-reg) @@ -343,23 +344,28 @@ complex-offset) other-pointer-lowtag)))))) -(define-vop (data-vector-ref-with-offset/simple-array-single-float) - (:note "inline array access") - (:translate data-vector-ref-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg)) - (index :scs (any-reg))) - (:info offset) - (:arg-types simple-array-single-float positive-fixnum - (:constant (constant-displacement other-pointer-lowtag - 4 vector-data-offset))) - (:temporary (:sc unsigned-reg) dword-index) - (:results (value :scs (single-reg))) - (:result-types single-float) - (:generator 5 - (move dword-index index) - (inst shr dword-index 1) - (inst movss value (make-ea-for-float-ref object dword-index offset 4)))) +#. +(let ((use-temp (<= word-shift n-fixnum-tag-bits))) + `(define-vop (data-vector-ref-with-offset/simple-array-single-float) + (:note "inline array access") + (:translate data-vector-ref-with-offset) + (:policy :fast-safe) + (:args (object :scs (descriptor-reg)) + (index :scs (any-reg))) + (:info offset) + (:arg-types simple-array-single-float tagged-num + (:constant (constant-displacement other-pointer-lowtag + 4 vector-data-offset))) + ,@(when use-temp '((:temporary (:sc unsigned-reg) dword-index))) + (:results (value :scs (single-reg))) + (:result-types single-float) + (:generator 5 + ,@(if use-temp + '((move dword-index index) + (inst shr dword-index (1+ (- n-fixnum-tag-bits word-shift))) + (inst movss value (make-ea-for-float-ref object dword-index offset 4))) + '((inst movss value (make-ea-for-float-ref object index offset 4 + :scale (ash 4 (- n-fixnum-tag-bits))))))))) (define-vop (data-vector-ref-c-with-offset/simple-array-single-float) (:note "inline array access") @@ -375,26 +381,31 @@ (:generator 4 (inst movss value (make-ea-for-float-ref object index offset 4)))) -(define-vop (data-vector-set-with-offset/simple-array-single-float) - (:note "inline array store") - (:translate data-vector-set-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg)) - (index :scs (any-reg)) - (value :scs (single-reg) :target result)) - (:info offset) - (:arg-types simple-array-single-float positive-fixnum - (:constant (constant-displacement other-pointer-lowtag - 4 vector-data-offset)) - single-float) - (:temporary (:sc unsigned-reg) dword-index) - (:results (result :scs (single-reg))) - (:result-types single-float) - (:generator 5 - (move dword-index index) - (inst shr dword-index 1) - (inst movss (make-ea-for-float-ref object dword-index offset 4) value) - (move result value))) +#. +(let ((use-temp (<= word-shift n-fixnum-tag-bits))) + `(define-vop (data-vector-set-with-offset/simple-array-single-float) + (:note "inline array store") + (:translate data-vector-set-with-offset) + (:policy :fast-safe) + (:args (object :scs (descriptor-reg)) + (index :scs (any-reg)) + (value :scs (single-reg) :target result)) + (:info offset) + (:arg-types simple-array-single-float tagged-num + (:constant (constant-displacement other-pointer-lowtag + 4 vector-data-offset)) + single-float) + ,@(when use-temp '((:temporary (:sc unsigned-reg) dword-index))) + (:results (result :scs (single-reg))) + (:result-types single-float) + (:generator 5 + ,@(if use-temp + '((move dword-index index) + (inst shr dword-index (1+ (- n-fixnum-tag-bits word-shift))) + (inst movss (make-ea-for-float-ref object dword-index offset 4) value)) + '((inst movss (make-ea-for-float-ref object index offset 4 + :scale (ash 4 (- n-fixnum-tag-bits))) value))) + (move result value)))) (define-vop (data-vector-set-c-with-offset/simple-array-single-float) (:note "inline array store") @@ -420,13 +431,14 @@ (:args (object :scs (descriptor-reg)) (index :scs (any-reg))) (:info offset) - (:arg-types simple-array-double-float positive-fixnum + (:arg-types simple-array-double-float tagged-num (:constant (constant-displacement other-pointer-lowtag 8 vector-data-offset))) (:results (value :scs (double-reg))) (:result-types double-float) (:generator 7 - (inst movsd value (make-ea-for-float-ref object index offset 8)))) + (inst movsd value (make-ea-for-float-ref object index offset 8 + :scale (ash 1 (- word-shift n-fixnum-tag-bits)))))) (define-vop (data-vector-ref-c/simple-array-double-float) (:note "inline array access") @@ -450,14 +462,16 @@ (index :scs (any-reg)) (value :scs (double-reg) :target result)) (:info offset) - (:arg-types simple-array-double-float positive-fixnum + (:arg-types simple-array-double-float tagged-num (:constant (constant-displacement other-pointer-lowtag 8 vector-data-offset)) double-float) (:results (result :scs (double-reg))) (:result-types double-float) (:generator 20 - (inst movsd (make-ea-for-float-ref object index offset 8) value) + (inst movsd (make-ea-for-float-ref object index offset 8 + :scale (ash 1 (- word-shift n-fixnum-tag-bits))) + value) (move result value))) (define-vop (data-vector-set-c-with-offset/simple-array-double-float) @@ -487,13 +501,14 @@ (:args (object :scs (descriptor-reg)) (index :scs (any-reg))) (:info offset) - (:arg-types simple-array-complex-single-float positive-fixnum + (:arg-types simple-array-complex-single-float tagged-num (:constant (constant-displacement other-pointer-lowtag 8 vector-data-offset))) (:results (value :scs (complex-single-reg))) (:result-types complex-single-float) (:generator 5 - (inst movq value (make-ea-for-float-ref object index offset 8)))) + (inst movq value (make-ea-for-float-ref object index offset 8 + :scale (ash 1 (- word-shift n-fixnum-tag-bits)))))) (define-vop (data-vector-ref-c-with-offset/simple-array-complex-single-float) (:note "inline array access") @@ -517,7 +532,7 @@ (index :scs (any-reg)) (value :scs (complex-single-reg) :target result)) (:info offset) - (:arg-types simple-array-complex-single-float positive-fixnum + (:arg-types simple-array-complex-single-float tagged-num (:constant (constant-displacement other-pointer-lowtag 8 vector-data-offset)) complex-single-float) @@ -525,7 +540,9 @@ (:result-types complex-single-float) (:generator 5 (move result value) - (inst movq (make-ea-for-float-ref object index offset 8) value))) + (inst movq (make-ea-for-float-ref object index offset 8 + :scale (ash 1 (- word-shift n-fixnum-tag-bits))) + value))) (define-vop (data-vector-set-c-with-offset/simple-array-complex-single-float) (:note "inline array store") @@ -551,13 +568,14 @@ (:args (object :scs (descriptor-reg)) (index :scs (any-reg))) (:info offset) - (:arg-types simple-array-complex-double-float positive-fixnum + (:arg-types simple-array-complex-double-float tagged-num (:constant (constant-displacement other-pointer-lowtag 16 vector-data-offset))) (:results (value :scs (complex-double-reg))) (:result-types complex-double-float) (:generator 7 - (inst movapd value (make-ea-for-float-ref object index offset 16 :scale 2)))) + (inst movapd value (make-ea-for-float-ref object index offset 16 + :scale (ash 2 (- word-shift n-fixnum-tag-bits)))))) (define-vop (data-vector-ref-c-with-offset/simple-array-complex-double-float) (:note "inline array access") @@ -571,7 +589,7 @@ (:results (value :scs (complex-double-reg))) (:result-types complex-double-float) (:generator 6 - (inst movapd value (make-ea-for-float-ref object index offset 16 :scale 2)))) + (inst movapd value (make-ea-for-float-ref object index offset 16)))) (define-vop (data-vector-set-with-offset/simple-array-complex-double-float) (:note "inline array store") @@ -581,14 +599,16 @@ (index :scs (any-reg)) (value :scs (complex-double-reg) :target result)) (:info offset) - (:arg-types simple-array-complex-double-float positive-fixnum + (:arg-types simple-array-complex-double-float tagged-num (:constant (constant-displacement other-pointer-lowtag 16 vector-data-offset)) complex-double-float) (:results (result :scs (complex-double-reg))) (:result-types complex-double-float) (:generator 20 - (inst movapd (make-ea-for-float-ref object index offset 16 :scale 2) value) + (inst movapd (make-ea-for-float-ref object index offset 16 + :scale (ash 2 (- word-shift n-fixnum-tag-bits))) + value) (move result value))) (define-vop (data-vector-set-c-with-offset/simple-array-complex-double-float) @@ -605,295 +625,122 @@ (:results (result :scs (complex-double-reg))) (:result-types complex-double-float) (:generator 19 - (inst movapd (make-ea-for-float-ref object index offset 16 :scale 2) value) + (inst movapd (make-ea-for-float-ref object index offset 16) value) (move result value))) -;;; unsigned-byte-8 -(macrolet ((define-data-vector-frobs (ptype mov-inst type - 8-bit-tns-p &rest scs) - `(progn - (define-vop (,(symbolicate "DATA-VECTOR-REF-WITH-OFFSET/" ptype)) - (:translate data-vector-ref-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg)) - (index :scs (unsigned-reg))) - (:info offset) - (:arg-types ,ptype positive-fixnum - (:constant (constant-displacement other-pointer-lowtag - 1 vector-data-offset))) - (:results (value :scs ,scs)) - (:result-types ,type) - (:generator 5 - (inst ,mov-inst value - (make-ea :byte :base object :index index :scale 1 - :disp (- (+ (* vector-data-offset n-word-bytes) - offset) - other-pointer-lowtag))))) - (define-vop (,(symbolicate "DATA-VECTOR-REF-C-WITH-OFFSET/" ptype)) - (:translate data-vector-ref-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg))) - (:info index offset) - (:arg-types ,ptype (:constant low-index) - (:constant (constant-displacement other-pointer-lowtag - 1 vector-data-offset))) - (:results (value :scs ,scs)) - (:result-types ,type) - (:generator 4 - (inst ,mov-inst value - (make-ea :byte :base object - :disp (- (+ (* vector-data-offset n-word-bytes) - index offset) - other-pointer-lowtag))))) - (define-vop (,(symbolicate "DATA-VECTOR-SET-WITH-OFFSET/" ptype)) - (:translate data-vector-set-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg) :to (:eval 0)) - (index :scs (unsigned-reg) :to (:eval 0)) - (value :scs ,scs ,@(unless 8-bit-tns-p '(:target rax)))) - (:info offset) - (:arg-types ,ptype positive-fixnum - (:constant (constant-displacement other-pointer-lowtag - 1 vector-data-offset)) - ,type) - ,@(unless 8-bit-tns-p - '((:temporary (:sc unsigned-reg :offset rax-offset :target result - :from (:argument 2) :to (:result 0)) - rax))) - (:results (result :scs ,scs)) - (:result-types ,type) - (:generator 5 - ,@(unless 8-bit-tns-p '((move rax value))) - (inst mov (make-ea :byte :base object :index index :scale 1 - :disp (- (+ (* vector-data-offset n-word-bytes) - offset) - other-pointer-lowtag)) - ,(if 8-bit-tns-p 'value 'al-tn)) - (move result ,(if 8-bit-tns-p 'value 'rax)))) - (define-vop (,(symbolicate "DATA-VECTOR-SET-C-WITH-OFFSET/" ptype)) - (:translate data-vector-set-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg) :to (:eval 0)) - (value :scs ,scs ,@(unless 8-bit-tns-p '(:target rax)))) - (:info index offset) - (:arg-types ,ptype (:constant low-index) - (:constant (constant-displacement other-pointer-lowtag - 1 vector-data-offset)) - ,type) - ,@(unless 8-bit-tns-p - '((:temporary (:sc unsigned-reg :offset rax-offset :target result - :from (:argument 2) :to (:result 0)) - rax))) - (:results (result :scs ,scs)) - (:result-types ,type) - (:generator 4 - ,@(unless 8-bit-tns-p '((move rax value))) - (inst mov (make-ea :byte :base object - :disp (- (+ (* vector-data-offset n-word-bytes) - index offset) - other-pointer-lowtag)) - ,(if 8-bit-tns-p 'value 'al-tn)) - (move result ,(if 8-bit-tns-p 'value 'rax))))))) - (define-data-vector-frobs simple-array-unsigned-byte-7 movzx positive-fixnum - nil unsigned-reg signed-reg) - (define-data-vector-frobs simple-array-unsigned-byte-8 movzx positive-fixnum - nil unsigned-reg signed-reg) - (define-data-vector-frobs simple-array-signed-byte-8 movsx tagged-num - nil signed-reg) +;;; {un,}signed-byte-{8,16,32} and characters +(macrolet ((define-data-vector-frobs (ptype mov-inst operand-size + type &rest scs) + (let ((n-bytes (ecase operand-size + (:byte 1) + (:word 2) + (:dword 4)))) + (multiple-value-bind (index-sc scale) + (if (>= n-bytes (ash 1 n-fixnum-tag-bits)) + (values 'any-reg (ash n-bytes (- n-fixnum-tag-bits))) + (values 'signed-reg n-bytes)) + `(progn + (define-vop (,(symbolicate "DATA-VECTOR-REF-WITH-OFFSET/" ptype)) + (:translate data-vector-ref-with-offset) + (:policy :fast-safe) + (:args (object :scs (descriptor-reg)) + (index :scs (,index-sc))) + (:info offset) + (:arg-types ,ptype tagged-num + (:constant (constant-displacement other-pointer-lowtag + ,n-bytes vector-data-offset))) + (:results (value :scs ,scs)) + (:result-types ,type) + (:generator 5 + (inst ,mov-inst value + (make-ea ,operand-size :base object :index index :scale ,scale + :disp (- (+ (* vector-data-offset n-word-bytes) + (* offset ,n-bytes)) + other-pointer-lowtag))))) + (define-vop (,(symbolicate "DATA-VECTOR-REF-C-WITH-OFFSET/" ptype)) + (:translate data-vector-ref-with-offset) + (:policy :fast-safe) + (:args (object :scs (descriptor-reg))) + (:info index offset) + (:arg-types ,ptype (:constant low-index) + (:constant (constant-displacement other-pointer-lowtag + ,n-bytes vector-data-offset))) + (:results (value :scs ,scs)) + (:result-types ,type) + (:generator 4 + (inst ,mov-inst value + (make-ea ,operand-size :base object + :disp (- (+ (* vector-data-offset n-word-bytes) + (* ,n-bytes index) + (* ,n-bytes offset)) + other-pointer-lowtag))))) + (define-vop (,(symbolicate "DATA-VECTOR-SET-WITH-OFFSET/" ptype)) + (:translate data-vector-set-with-offset) + (:policy :fast-safe) + (:args (object :scs (descriptor-reg) :to (:eval 0)) + (index :scs (,index-sc) :to (:eval 0)) + (value :scs ,scs :target result)) + (:info offset) + (:arg-types ,ptype tagged-num + (:constant (constant-displacement other-pointer-lowtag + ,n-bytes vector-data-offset)) + ,type) + (:results (result :scs ,scs)) + (:result-types ,type) + (:generator 5 + (inst mov (make-ea ,operand-size :base object :index index :scale ,scale + :disp (- (+ (* vector-data-offset n-word-bytes) + (* offset ,n-bytes)) + other-pointer-lowtag)) + (reg-in-size value ,operand-size)) + (move result value))) + + (define-vop (,(symbolicate "DATA-VECTOR-SET-C-WITH-OFFSET/" ptype)) + (:translate data-vector-set-with-offset) + (:policy :fast-safe) + (:args (object :scs (descriptor-reg) :to (:eval 0)) + (value :scs ,scs :target result)) + (:info index offset) + (:arg-types ,ptype (:constant low-index) + (:constant (constant-displacement other-pointer-lowtag + ,n-bytes vector-data-offset)) + ,type) + (:results (result :scs ,scs)) + (:result-types ,type) + (:generator 4 + (inst mov (make-ea ,operand-size :base object + :disp (- (+ (* vector-data-offset n-word-bytes) + (* ,n-bytes index) + (* ,n-bytes offset)) + other-pointer-lowtag)) + (reg-in-size value ,operand-size)) + (move result value)))))))) + (define-data-vector-frobs simple-array-unsigned-byte-7 movzx :byte + positive-fixnum unsigned-reg signed-reg) + (define-data-vector-frobs simple-array-unsigned-byte-8 movzx :byte + positive-fixnum unsigned-reg signed-reg) + (define-data-vector-frobs simple-array-signed-byte-8 movsx :byte + tagged-num signed-reg) (define-data-vector-frobs simple-base-string - #!+sb-unicode movzx #!-sb-unicode mov - character - #!+sb-unicode nil #!-sb-unicode t character-reg)) - -;;; unsigned-byte-16 -(macrolet ((define-data-vector-frobs (ptype mov-inst type &rest scs) - `(progn - (define-vop (,(symbolicate "DATA-VECTOR-REF-WITH-OFFSET/" ptype)) - (:translate data-vector-ref-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg)) - (index :scs (unsigned-reg))) - (:info offset) - (:arg-types ,ptype positive-fixnum - (:constant (constant-displacement other-pointer-lowtag - 2 vector-data-offset))) - (:results (value :scs ,scs)) - (:result-types ,type) - (:generator 5 - (inst ,mov-inst value - (make-ea :word :base object :index index :scale 2 - :disp (- (+ (* vector-data-offset n-word-bytes) - (* offset 2)) - other-pointer-lowtag))))) - (define-vop (,(symbolicate "DATA-VECTOR-REF-C-WITH-OFFSET/" ptype)) - (:translate data-vector-ref-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg))) - (:info index offset) - (:arg-types ,ptype (:constant low-index) - (:constant (constant-displacement other-pointer-lowtag - 2 vector-data-offset))) - (:results (value :scs ,scs)) - (:result-types ,type) - (:generator 4 - (inst ,mov-inst value - (make-ea :word :base object - :disp (- (+ (* vector-data-offset n-word-bytes) - (* 2 index) - (* 2 offset)) - other-pointer-lowtag))))) - (define-vop (,(symbolicate "DATA-VECTOR-SET-WITH-OFFSET/" ptype)) - (:translate data-vector-set-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg) :to (:eval 0)) - (index :scs (unsigned-reg) :to (:eval 0)) - (value :scs ,scs :target eax)) - (:info offset) - (:arg-types ,ptype positive-fixnum - (:constant (constant-displacement other-pointer-lowtag - 2 vector-data-offset)) - ,type) - (:temporary (:sc unsigned-reg :offset eax-offset :target result - :from (:argument 2) :to (:result 0)) - eax) - (:results (result :scs ,scs)) - (:result-types ,type) - (:generator 5 - (move eax value) - (inst mov (make-ea :word :base object :index index :scale 2 - :disp (- (+ (* vector-data-offset n-word-bytes) - (* offset 2)) - other-pointer-lowtag)) - ax-tn) - (move result eax))) - - (define-vop (,(symbolicate "DATA-VECTOR-SET-C-WITH-OFFSET/" ptype)) - (:translate data-vector-set-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg) :to (:eval 0)) - (value :scs ,scs :target eax)) - (:info index offset) - (:arg-types ,ptype (:constant low-index) - (:constant (constant-displacement other-pointer-lowtag - 2 vector-data-offset)) - ,type) - (:temporary (:sc unsigned-reg :offset eax-offset :target result - :from (:argument 1) :to (:result 0)) - eax) - (:results (result :scs ,scs)) - (:result-types ,type) - (:generator 4 - (move eax value) - (inst mov (make-ea :word :base object - :disp (- (+ (* vector-data-offset n-word-bytes) - (* 2 index) - (* 2 offset)) - other-pointer-lowtag)) - ax-tn) - (move result eax)))))) - (define-data-vector-frobs simple-array-unsigned-byte-15 movzx positive-fixnum - unsigned-reg signed-reg) - (define-data-vector-frobs simple-array-unsigned-byte-16 movzx positive-fixnum - unsigned-reg signed-reg) - (define-data-vector-frobs simple-array-signed-byte-16 movsx tagged-num - signed-reg)) - -(macrolet ((define-data-vector-frobs (ptype mov-inst type &rest scs) - `(progn - (define-vop (,(symbolicate "DATA-VECTOR-REF-WITH-OFFSET/" ptype)) - (:translate data-vector-ref-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg)) - (index :scs (unsigned-reg))) - (:info offset) - (:arg-types ,ptype positive-fixnum - (:constant (constant-displacement other-pointer-lowtag - 4 vector-data-offset))) - (:results (value :scs ,scs)) - (:result-types ,type) - (:generator 5 - (inst ,mov-inst value - (make-ea :dword :base object :index index :scale 4 - :disp (- (+ (* vector-data-offset n-word-bytes) - (* offset 4)) - other-pointer-lowtag))))) - (define-vop (,(symbolicate "DATA-VECTOR-REF-C-WITH-OFFSET/" ptype)) - (:translate data-vector-ref-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg))) - (:info index offset) - (:arg-types ,ptype (:constant low-index) - (:constant (constant-displacement other-pointer-lowtag - 4 vector-data-offset))) - (:results (value :scs ,scs)) - (:result-types ,type) - (:generator 4 - (inst ,mov-inst value - (make-ea :dword :base object - :disp (- (+ (* vector-data-offset n-word-bytes) - (* 4 index) - (* 4 offset)) - other-pointer-lowtag))))) - (define-vop (,(symbolicate "DATA-VECTOR-SET-WITH-OFFSET/" ptype)) - (:translate data-vector-set-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg) :to (:eval 0)) - (index :scs (unsigned-reg) :to (:eval 0)) - (value :scs ,scs :target rax)) - (:info offset) - (:arg-types ,ptype positive-fixnum - (:constant (constant-displacement other-pointer-lowtag - 4 vector-data-offset)) - ,type) - (:temporary (:sc unsigned-reg :offset rax-offset :target result - :from (:argument 2) :to (:result 0)) - rax) - (:results (result :scs ,scs)) - (:result-types ,type) - (:generator 5 - (move rax value) - (inst mov (make-ea :dword :base object :index index :scale 4 - :disp (- (+ (* vector-data-offset n-word-bytes) - (* offset 4)) - other-pointer-lowtag)) - eax-tn) - (move result rax))) - - (define-vop (,(symbolicate "DATA-VECTOR-SET-C-WITH-OFFSET/" ptype)) - (:translate data-vector-set-with-offset) - (:policy :fast-safe) - (:args (object :scs (descriptor-reg) :to (:eval 0)) - (value :scs ,scs :target rax)) - (:info index offset) - (:arg-types ,ptype (:constant low-index) - (:constant (constant-displacement other-pointer-lowtag - 4 vector-data-offset)) - ,type) - (:temporary (:sc unsigned-reg :offset rax-offset :target result - :from (:argument 1) :to (:result 0)) - rax) - (:results (result :scs ,scs)) - (:result-types ,type) - (:generator 4 - (move rax value) - (inst mov (make-ea :dword :base object - :disp (- (+ (* vector-data-offset n-word-bytes) - (* 4 index) - (* 4 offset)) - other-pointer-lowtag)) - eax-tn) - (move result rax)))))) - (define-data-vector-frobs simple-array-unsigned-byte-32 movzxd positive-fixnum - unsigned-reg signed-reg) - (define-data-vector-frobs simple-array-unsigned-byte-31 movzxd positive-fixnum - unsigned-reg signed-reg) - (define-data-vector-frobs simple-array-signed-byte-32 movsxd tagged-num - signed-reg) + #!+sb-unicode movzx #!-sb-unicode mov :byte + character character-reg) + (define-data-vector-frobs simple-array-unsigned-byte-15 movzx :word + positive-fixnum unsigned-reg signed-reg) + (define-data-vector-frobs simple-array-unsigned-byte-16 movzx :word + positive-fixnum unsigned-reg signed-reg) + (define-data-vector-frobs simple-array-signed-byte-16 movsx :word + tagged-num signed-reg) + (define-data-vector-frobs simple-array-unsigned-byte-32 movzxd :dword + positive-fixnum unsigned-reg signed-reg) + (define-data-vector-frobs simple-array-unsigned-byte-31 movzxd :dword + positive-fixnum unsigned-reg signed-reg) + (define-data-vector-frobs simple-array-signed-byte-32 movsxd :dword + tagged-num signed-reg) #!+sb-unicode - (define-data-vector-frobs simple-character-string movzxd character - character-reg)) + (define-data-vector-frobs simple-character-string movzxd :dword + character character-reg)) ;;; These vops are useful for accessing the bits of a vector @@ -907,3 +754,23 @@ (define-vop (get-vector-subtype get-header-data)) (define-vop (set-vector-subtype set-header-data)) + +;;;; ATOMIC-INCF for arrays + +(define-vop (array-atomic-incf/word) + (:translate %array-atomic-incf/word) + (:policy :fast-safe) + (:args (array :scs (descriptor-reg)) + (index :scs (any-reg)) + (diff :scs (unsigned-reg) :target result)) + (:arg-types * positive-fixnum unsigned-num) + (:results (result :scs (unsigned-reg))) + (:result-types unsigned-num) + (:generator 4 + (inst xadd (make-ea :qword :base array + :scale (ash 1 (- word-shift n-fixnum-tag-bits)) + :index index + :disp (- (* vector-data-offset n-word-bytes) + other-pointer-lowtag)) + diff :lock) + (move result diff)))