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))) |