changed project name from cl-forth to kurt

1 files changed, 0 insertions, 482 deletions

diff --git a/assembly.lisp b/assembly.lisp
deleted file mode 100644
index 16183f7..0000000
--- a/assembly.lisp
+++ /dev/null
@@ -1,482 +0,0 @@
-(in-package :cl-forth)
-
-(defparameter *psuedo-identifiers*
-  '(syscall-1 syscall-2 syscall-3 syscall-4 syscall-5 syscall-6 makro son kütüphane)
-  "These do not map to operations that generate code directly, but are valid to lexer and parser")
-
-(defparameter *identifiers* ())
-;; '(+ - dump = ise yoksa yap eş push değiş üst rot düş döngü iken < >
-;;   bel oku yaz >> << & "|")
-
-(defun is-identifier (sym)
-  (or (find sym *identifiers* :test #'string=)
-      (find sym *psuedo-identifiers* :test #'string=)))
-
-(eval-always
-  (defparameter *targets* '(:nasm :c))
-
-  (defun normalize-op-list (asm-list)
-    (cons 'list
-          (mapcar (lambda (el) (cond ((stringp el) el)
-                                ((listp el) `(format nil ,@el))))
-                  asm-list)))
-
-  (defun defop-format (str space-num asm-list)
-    (format str
-            (format nil "~~{~a~~a~~%~~}" 
-                    (make-string space-num :initial-element #\Space))
-            asm-list))
-
-  (defun replace-write (out-stream indent forms)
-    (if (consp forms)
-        (if (eq :write (car forms))
-            `(defop-format ,out-stream ,indent
-               ,(normalize-op-list (cdr forms)))
-            (cons (replace-write out-stream indent (car forms))
-                  (replace-write out-stream indent (cdr forms))))
-        forms))
-
-  (defun add-indent (indent fmt-string)
-    (format nil "~a~a"
-            (make-string indent :initial-element #\Space)
-            fmt-string))
-
-  (defun split-stack (stack)
-    (let ((split-num (position '-- stack)))
-      (values (butlast stack (- (length stack) split-num))
-              (nthcdr (+ 1 split-num) stack))))
-
-  (defun op->string (asm-instruction &key (push? t))
-    "asm-instruction is something like (:add rax rbx)"
-    (destructuring-bind (op arg1 arg2) asm-instruction
-      (let ((*print-case* :downcase))
-        (if (null push?)
-            (format nil (format nil "~a ~a, ~a" op arg1 arg2))
-            (list (format nil "~a ~a, ~a" op arg1 arg2)
-                  (format nil "push ~a" arg1))))))
-
-  (defun stack->string (stack)
-    (multiple-value-bind (prev next) 
-        (split-stack stack)
-      (let ((*print-case* :downcase))
-        (append (iter (for sym in (reverse prev))
-                      (collect (format nil "pop ~a" sym)))
-                (iter (for form in next)
-                      (cond ((symbolp form)
-                             (appending (list (format nil "push ~a" form))))
-                            ((listp form)
-                             (appending (op->string form)))))))))
-
-  (defparameter *stack-fn-assoc* '((:= :cmove)
-                                   (:> :cmovg)
-                                   (:< :cmovl)))
-  
-  (defun stack-unextend (stack)
-    "Turns an extended stack to body of a defop, second part of an extended stack is in the form of (:op arg1 arg2 :then val1 :else val2) which is asserted."
-    (multiple-value-bind (fst snd) (split-stack stack)
-      (assert (= 1 (length snd)))
-      (append (iter (for x in (reverse fst))
-                    (let ((*print-case* :downcase))
-                      (collect (format nil "pop ~a" x))))
-              (let* ((push-part (car snd))
-                     (ifs (nthcdr 3 push-part)))
-                (list `(:mov rdx ,(getf ifs :ise))
-                      `(:mov rcx ,(getf ifs :değilse))
-                      `(:cmp ,(second push-part) ,(third push-part))
-                      `(,(cadr (assoc (car push-part) *stack-fn-assoc*))
-                        rcx rdx)
-                      (format nil "push rcx"))))))
-  
-  (defun syntax-of (form)
-    (cond ((or (stringp form)
-               (and (consp form) (stringp (car form))))
-           :string)
-          ((and (listp form) (find '-- form))
-           (if (multiple-value-bind (fst snd) (split-stack form)
-                 (declare (ignore fst))
-                 (and (consp snd)
-                      (consp (car snd))
-                      (find (caar snd) *stack-fn-assoc*
-                            :key #'car)))
-               :stack-extended
-               :stack))
-          ((and (listp form) (keywordp (car form)))
-           :op)
-          (t :general)))
-
-  (defun group-by-syntax (forms &optional (syntax nil) (cur ()) (acc ()))
-    (when (null forms)
-      (return-from group-by-syntax
-        (cdr (reverse (append (list (cons (syntax-of (car cur))
-                                          (reverse cur)))
-                              acc)))))
-    (let* ((form (car forms))
-           (form-syntax (syntax-of form)))
-      (cond ((eq syntax form-syntax)
-             (group-by-syntax (cdr forms) syntax
-                              (cons form cur) acc))
-            (t (group-by-syntax (cdr forms) form-syntax
-                                (list form) (append (list (cons syntax
-                                                                (reverse cur)))
-                                                    acc))))))
-
-  (defun expand-nasm-group (group out-stream &key (indent 4))
-    (destructuring-bind (syntax-type . forms) group
-      (case syntax-type
-        (:stack `((defop-format ,out-stream ,indent
-                     ,(cons 'list (mapcan (lambda (form) (stack->string form))
-                                          forms)))))
-        (:stack-extended (expand-nasm out-stream indent
-                                      (stack-unextend (car forms))))
-        (:op `((defop-format ,out-stream ,indent
-                  ,(cons 'list (mapcar (lambda (form) (op->string form :push? nil))
-                                       forms)))))
-        (:string `((defop-format ,out-stream ,indent
-                      ,(normalize-op-list forms))))
-        (:general `((progn ,@(mapcar (lambda (form) (replace-write out-stream indent
-                                                               form))
-                                      forms)))))))
-
-  (defun expand-nasm (out-stream indent body)
-    (mapcan #'(lambda (group) (expand-nasm-group group out-stream
-                                       :indent indent))
-            (group-by-syntax body)))
-
-  (defun expand-c-group (group out-stream &key (indent 4))
-    (destructuring-bind (syntax-type . forms) group
-      (case syntax-type
-        ((:stack :stack-extended) `((defop-format ,out-stream ,indent
-                                      ,(cons 'list
-                                             (c-stack->string (car forms))))))
-        (:string `((defop-format ,out-stream ,indent
-                      ,(normalize-op-list forms))))
-        (:general `((progn ,@(mapcar (lambda (form) (replace-write out-stream indent
-                                                              form))
-                                     forms)))))))
-  
-  (defun expand-c (out-stream indent body)
-    (mapcan #'(lambda (group) (expand-c-group group out-stream :indent indent))
-            (group-by-syntax body)))
-  
-  (defun expand-for-target (target out-stream body &optional (indent 4))
-    (case target
-      (:nasm (expand-nasm out-stream indent body))
-      (:c (expand-c out-stream indent body))))
-  
-  (defun expand-method (target out-stream indent op-name args body)
-    (with-gensyms (_op _args _target)
-      (declare (ignorable _args))
-      `(defmethod write-op
-           ((,_target (eql ,target)) ,out-stream
-            (,_op (eql ,(intern (string op-name) "KEYWORD")))
-            ,_args)
-         ,@(if (null args)
-               (expand-for-target target out-stream body indent)
-               `((destructuring-bind ,args ,_args
-                   ,@(expand-for-target target out-stream body indent)))))))
-
-  ;;hack, because there is no cl in C only nasm
-  (defun not-cl (sym)
-    (if (eq 'cl sym)
-        'rcx
-        sym))
-
-  (defparameter *c-ops* '((:add "+")
-                          (:sub "-")
-                          (:shl "<<")
-                          (:shr ">>")
-                          (:or "|")
-                          (:and "&")
-                          (:< "<")
-                          (:> ">")
-                          (:= "==")))
-
-  (defun c-stack->string (stack)
-    (multiple-value-bind (prev next) (split-stack stack)
-      (let ((*print-case* :downcase))
-        (append (iter (for x in (reverse prev))
-                      (collect (format nil "~a = pop();" x)))
-                (iter (for x in next)
-                      (if (and (consp x) (assoc (car x) *c-ops*))
-                          (destructuring-bind (op arg1 arg2 . conds) x
-                            (let ((opstr (cadr (assoc op *c-ops*))))
-                              (if (null conds)
-                                  (collect (format nil "push(~a ~a ~a);"
-                                                   arg1 opstr (not-cl arg2)))
-                                  (collect (format nil
-                                                   "push((~a ~a ~a) ? ~a : ~a);"
-                                                   arg1 opstr (not-cl arg2)
-                                                   (getf conds :ise)
-                                                   (getf conds :değilse))))))
-                          (collect (format nil "push(~a);" x)))))))))
-
-(defun comment-safe-str (str)
-  "Handle newlines for comment"
-  (with-output-to-string (new-str)
-    (iter (for ch in-string str with-index i)
-          (cond ((> i 10)
-                 (princ "..." new-str)
-                 (finish))
-                ((char= #\Newline ch)
-                 (princ "\\n" new-str))
-                (t (write-char ch new-str))))))
-
-(defgeneric write-op (target stream op args)
-  (:documentation "Generate code for OP and ARGS and write it to STREAM according to the TARGET. WRITE-OP methods are defined by the DEFOP macro.")
-  (:method :before ((target (eql :nasm)) stream op args)
-    (format stream "    ;; -- ~s --~%"
-            (mapcar (lambda (x) (if (stringp x) (comment-safe-str x) x)) 
-                    (cons op args))))
-  (:method :before ((target (eql :c)) stream op args)
-    (format stream "~%    /* ~s */~%"
-            ;; comment-safe is probably not necessary with multiline comments
-            (mapcar (lambda (x) (if (stringp x) (comment-safe-str x) x)) 
-                    (cons op args)))))
-
-(defmacro defop (op-name+args (&key (indent 4) (lex t) (targets *targets*)
-                                 (as nil))
-                 &body body)
-  (declare (ignorable indent))
-  (with-gensyms (out-stream)
-    (destructuring-bind (op-name . args) (mklist op-name+args)
-      `(progn
-         ,@(unless (null lex)
-             `((push ',op-name *identifiers*)))
-         ,@(iter (for target in (mklist targets))
-                 (collect (expand-method target out-stream indent
-                                         (if (null as) op-name as)
-                                         args body)))))))
-
-;;; TODO: Turn stack operation comments to DEFOP option,
-;;;       which then can be used by the user as a documentation
-;;; DONE: Better yet, generate the asm code directly from
-;;;       the stack op documentation (this seems easily doable)
-;;; Hopefully these two are done, need testing...
-
-(defop + ()
-  (rbx rax -- (:add rax rbx)))
-
-(defop - ()
-  (rbx rax -- (:sub rbx rax)))
-
-(defop = ()
-  (rbx rax -- (:= rbx rax :ise 1 :değilse 0)))
-
-(defop eş ()
-  (rax -- rax rax))
-
-(defop düş ()
-  (rax -- ))
-
-(defop < ()
-  (rax rbx -- (:< rax rbx :ise 1 :değilse 0)))
-
-(defop > ()
-  (rax rbx -- (:> rax rbx :ise 1 :değilse 0)))
-
-(defop üst ()
-  (rbx rax -- rbx rax rbx))
-
-(defop rot ()
-  (rcx rbx rax -- rbx rax rcx))
-
-(defop değiş ()
-  (rbx rax -- rax rbx))
-
-(defop << ()
-  (rbx rcx -- (:shl rbx cl)))
-
-(defop >> ()
-  (rbx rcx -- (:shr rbx cl)))
-
-(defop "|" (:as pipe)
-  (rbx rax -- (:or rbx rax)))
-
-(defop & ()
-  (rbx rax -- (:and rbx rax)))
-
-
-
-;;; NASM operations
-(defop bel (:targets :nasm)
-  ( -- bel))
-
-(defop oku (:targets :nasm)
-  (rax -- )
-  (:xor rbx rbx)
-  (:mov bl [rax])
-  ( -- rbx))
-
-(defop yaz (:targets :nasm)
-  (rax rbx -- )
-  (:mov [rax] bl))
-
-;; ( -- a)
-(defop (push-int a) (:lex nil :targets :nasm)
-  ("push ~d" a))
-
-(defop (push-str len addr str) (:lex nil :targets :nasm)
-  (progn (:write ("push ~d" len)
-                 ("push str_~d" addr))
-         (list :string addr str)))
-
-(defop dump (:targets :nasm)
-  "pop rdi"
-  "call dump")
-
-(defop (exit code) (:lex nil :targets :nasm)
-  "mov rax, 60"
-  ("mov rdi, ~a" code)
-  "syscall")
-
-(defop (ise label-num) (:targets :nasm)
-  "pop rax"
-  "test rax, rax"
-  ("jz et_~a" label-num))
-
-(defop (yoksa yap-num ise-num) (:indent 0 :targets :nasm)
-  ("    jmp et_~a" yap-num)
-  ("et_~a:" ise-num))
-
-(defop (yap label-num &optional döngü-num) (:indent 0 :targets :nasm)
-  (if (null döngü-num)
-      (:write ("et_~a:" label-num))
-      (:write ("    jmp et_~a" döngü-num)
-              ("et_~a:" label-num))))
-
-(defop (iken label-num) (:targets :nasm)
-  "pop rax"
-  "test rax, rax"
-  ("jz et_~a" label-num))
-
-(defop (döngü label-num) (:indent 0 :targets :nasm)
-  ("et_~a:" label-num))
-
-(defop (syscall num) (:lex nil :targets :nasm)
-  (iter (with call-regs = #("rdi" "rsi" "rdx" "r10" "r8" "r9"))
-        (initially (:write "pop rax"))
-        (for i from (- num 1) downto 0)
-        (:write ("pop ~a" (aref call-regs i)))
-        (finally (:write "syscall"))))
-
-(defun gen-dump (str)
-  (format str "~{~a~%~}"
-          '("dump:"
-            "    mov     r9, -3689348814741910323"
-            "    sub     rsp, 40"
-            "    mov     BYTE [rsp+31], 10"
-            "    lea     rcx, [rsp+30]"
-            ".L2:"
-            "    mov     rax, rdi"
-            "    lea     r8, [rsp+32]"
-            "    mul     r9"
-            "    mov     rax, rdi"
-            "    sub     r8, rcx"
-            "    shr     rdx, 3"
-            "    lea     rsi, [rdx+rdx*4]"
-            "    add     rsi, rsi"
-            "    sub     rax, rsi"
-            "    add     eax, 48"
-            "    mov     BYTE [rcx], al"
-            "    mov     rax, rdi"
-            "    mov     rdi, rdx"
-            "    mov     rdx, rcx"
-            "    sub     rcx, 1"
-            "    cmp     rax, 9"
-            "    ja      .L2"
-            "    lea     rax, [rsp+32]"
-            "    mov     edi, 1"
-            "    sub     rdx, rax"
-            "    xor     eax, eax"
-            "    lea     rsi, [rsp+32+rdx]"
-            "    mov     rdx, r8"
-            "    mov     rax, 1"
-            "    syscall"
-            "    add     rsp, 40"
-            "    ret")))
-
-
-;;; C operations
-(defop (push-int a) (:lex nil :targets :c)
-  ("push(~d);" a))
-
-;; (defop (push-str a) (:lex nil :targets :c)
-;;   ("push(&stack, ~d);" a))
-
-(defop dump (:targets :c)
-  ("printf(\"%d\\n\", pop());"))
-
-(defop (ise label-num) (:targets :c)
-  "rax = pop();"
-  ("if(!rax){ goto et_~a; }" label-num))
-
-(defop (yoksa yap-num ise-num) (:indent 0 :targets :c)
-  ("    goto et_~a;" yap-num)
-  ("et_~a:" ise-num))
-
-(defop (yap label-num &optional döngü-num) (:indent 0 :targets :c)
-  (if (null döngü-num)
-      (:write ("et_~a:" label-num))
-      (:write ("    goto et_~a;" döngü-num)
-              ("et_~a:" label-num))))
-
-(defop (iken label-num) (:targets :c)
-  "rax = pop();"
-  ("if(!rax){ goto et_~a; }" label-num))
-
-(defop (döngü label-num) (:indent 0 :targets :c)
-  ("et_~a:" label-num))
-
-(defop bel (:targets :c)
-  "push((uintptr_t) bel);")
-
-(defop oku (:targets :c)
-  "push(*((char*) pop()));")
-
-(defop yaz (:targets :c)
-  "rax = pop();"
-  "*((char*) pop()) = rax;")
-
-(defop (syscall num) (:lex nil :targets :c)
-  (iter (with call-regs = #("rdi" "rsi" "rdx" "r10" "r8" "r9"))
-        (initially (:write "rax = pop();"))
-        (for i from (- num 1) downto 0)
-        (:write ("~a = pop();" (aref call-regs i)))
-        (collect (aref call-regs i) into used-regs)
-        (finally (:write ("syscall(rax~{, ~a~});" (reverse used-regs))))))
-
-(defun gen-c-stack (stream)
-  (format stream "~{~a~%~}"
-          '("#include <stdio.h>"
-            "#include <stdint.h>"
-            ""
-            "struct Stack {"
-            "    uintptr_t content[1000000];"
-            "    int i;"
-            "};"
-            ""
-            "typedef struct Stack Stack;"
-            ""
-            "Stack stack = { .i = 0 };"
-            ""
-            "void push(uintptr_t val){"
-            "    stack.content[stack.i] = val;"
-            "    stack.i += 1;"
-            "}"
-            ""
-            "uintptr_t pop(){"
-            "    stack.i -= 1;"
-            "    return stack.content[stack.i];"
-            "}"
-            ""
-            "uintptr_t rax, rbx, rcx, rdi, rsi, rdx, r10, r8, r9;"
-            "char bel[640000];"
-            "")))
-
-(defmacro with-c-fn ((ret name) args out &body body)
-  `(let ((*print-case* :downcase))
-     (format ,out "~a ~a(~{~a ~a~^, ~}){~%" ',ret ',name ',args)
-     ,@body
-     (format ,out "~&}~%")))
-
-