diff options
Diffstat (limited to 'src/modules/generator')
| -rw-r--r-- | src/modules/generator/allocate.scm | 16 | ||||
| -rw-r--r-- | src/modules/generator/assembly.scm | 18 | ||||
| -rw-r--r-- | src/modules/generator/driver.scm | 9 | ||||
| -rw-r--r-- | src/modules/generator/expansion.scm | 23 | 
4 files changed, 0 insertions, 66 deletions
diff --git a/src/modules/generator/allocate.scm b/src/modules/generator/allocate.scm deleted file mode 100644 index f975fca..0000000 --- a/src/modules/generator/allocate.scm +++ /dev/null @@ -1,16 +0,0 @@ -(define-module (generator allocate) -  #:use-module (utils assign-stack) -  #:export (expansion->allocate)) - - -(define (expansion->allocate ast) -  (define (allocate n) -    (cond -     ((null? n) n) -     ((eq? (car n) 'tmp) -      (list 'stack (make-location (cadr n)))) -     ((list? (car n)) -      (cons (allocate (car n)) (allocate (cdr n)))) -     (#t -      (cons (car n) (allocate (cdr n)))))) -  (allocate ast)) diff --git a/src/modules/generator/assembly.scm b/src/modules/generator/assembly.scm deleted file mode 100644 index 55eaaed..0000000 --- a/src/modules/generator/assembly.scm +++ /dev/null @@ -1,18 +0,0 @@ -(define-module (generator assembly) -  #:use-module (ast ir) -  #:use-module (utils assign-stack) -  #:use-module (utils merge-instructions) -  #:export (instrs -            mov)) - - -(define (instrs lst) -  (cons 'list (cons (list 'alloc (abs (get-frame-size))) -                    (merge-instr lst)))) - -(define (mov src dst) -  (if (and (eq? 'stack (car dst)) -           (eq? 'stack (car src))) -      (append (list (list 'mov src (reg "r10d"))) -              (list (list 'mov (reg "r10d") dst))) -      (list 'mov src dst))) diff --git a/src/modules/generator/driver.scm b/src/modules/generator/driver.scm deleted file mode 100644 index 8b9ed30..0000000 --- a/src/modules/generator/driver.scm +++ /dev/null @@ -1,9 +0,0 @@ -(define-module (generator driver) -  #:use-module (generator allocate) -  #:export (tacky->assembly)) - - -(define (tacky->assembly n) -  (eval (expansion->allocate -         (eval n (resolve-module '(generator expansion)))) -        (resolve-module '(generator assembly)))) diff --git a/src/modules/generator/expansion.scm b/src/modules/generator/expansion.scm deleted file mode 100644 index 5bfa878..0000000 --- a/src/modules/generator/expansion.scm +++ /dev/null @@ -1,23 +0,0 @@ -(define-module (generator expansion) -  #:use-module (ast ir) -  #:use-module (utils merge-instructions) -  #:export (instrs -            not -            neg -            ret)) - - -(define (instrs lst) -  #f -  (list 'instrs (cons 'list (merge-instr lst)))) - -(define (not src dst) (unary 'not src dst)) -(define (neg src dst) (unary 'neg src dst)) - -(define (ret src) -  (list (list 'mov src (list 'reg "eax")) -        (list 'ret))) - -(define (unary op src dst) -  (list (list 'mov src dst) -        (list op dst)))  | 
