Merge branch 'master' of github:dumbs/2010-m1s1-compilation

This commit is contained in:
Georges Dupéron 2010-11-20 01:10:07 +01:00
commit 4b638bceae
3 changed files with 22 additions and 7 deletions

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@ -555,4 +555,4 @@ Mini-meval sera appellé sur des morceaux spécifiques du fichier source. Il fau
(mini-meval '(block foo 1 2))
2)
(provide 'mini-meval)
(provide 'mini-meval)

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@ -6,7 +6,7 @@
;; (send vm set-memory 42 5)
;; (send vm get-register R1)
;; (send vm set-register R2 (send vm get-register 42))
(defun make-vm (size)
(defun make-vm (size &optional (debug nil))
(let* ((memory (make-array size :initial-element 0))
(registers `(;; Registres généraux.
(R0 . 0)
@ -25,13 +25,16 @@
(EQ . nil)
(PG . nil)
;; Quand HALT passe à t, on arrête la machine.
(HALT . nil)))
(HALT . nil)
;; Sert uniquement pour le debug
(DEBUG . debug)))
(actions `((get-memory . ,(lambda (index) (aref memory index)))
(set-memory . ,(lambda (index value) (setf (aref memory index) value)))
(get-register-list . ,(lambda () (mapcar #'car registers)))
(get-register . ,(lambda (reg) (cdr (assoc reg registers))))
(set-register . ,(lambda (reg value) (setf (cdr (assoc reg registers)) value)))
(size-memory . ,(lambda () (length memory))))))
(size-memory . ,(lambda () (length memory)))
(get-debug-mode . ,(lambda () (cdr (assoc 'DEBUG registers)))))))
(lambda (message &rest params)
(apply (cdr (assoc message actions)) params))))
@ -44,6 +47,19 @@
(defun get-register (vm register) (send vm 'get-register register))
(defun set-register (vm register value) (send vm 'set-register register value))
(defun size-memory (vm) (send vm 'size-memory))
(defun get-debug-mode (vm) (send vm 'get-debug-mode))
;; TODO : Reste a ajouter la resolution d'etiquette
(defun load-asm (asm &optional (stack-size 100) (debug nil))
(let ((vm (make-vm (+ (length asm) stack-size) debug))
(size-vm (+ (length asm) stack-size)))
(labels ((load-asm-rec (vm index asm debug)
(if (endp asm)
vm
(progn (set-memory vm index (car asm))
(load-asm-rec vm (- index 1) (cdr asm) debug)))))
(load-asm-rec vm (- size-vm 1) asm debug))))
;;TODO : Rajouter une fonction resolve pour resoudre les differents modes d'adresssage.
;; TODO : Penser a ajouter une table des opcodes
@ -105,7 +121,6 @@
(position1 valeur-2 (get-register-list (make-vm 1)))
valeur-2))))
;;TODO : Faire les registres
(defun dump-vm (vm)
(dotimes (i (size-memory vm))
(let ((val (get-memory vm i)))
@ -267,4 +282,4 @@
(get-memory vm (get-register vm 'SP)))
t-r1-value)
(provide 'instructions)
(provide 'instructions)

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@ -188,4 +188,4 @@
;; (run-tests t)
;; (run-tests)
(provide 'test-unitaire)
(provide 'test-unitaire)