(codegen-expr a si env)
(emit "movq %rax, ~a(%rbp)" si)
(codegen-expr b (- si wordsize) env)
- (emit "subq ~a(%rbp), %rax" si)
- (emit "not %rax")
- (emit "andq $1, %rax"))
+ (emit "## ~a = ~b" a b)
+ (emit "cmpq ~a(%rbp), %rax" si)
+ (emit "sete %al"))
; 'write file handle addr-string num-bytes
(emit "~a:" exit-label)))
(define (codegen-expr e si env)
+ (emit "# ~a" e)
(case (ast-type e)
('closure (codegen-closure (cadr e) (caddr e) si env))
('app
(emit "movq %rax, (%rsi)")))
(define (codegen program)
+ (set! cur-label 0)
+ (set! cur-lambda 0)
(let* ((extract-res-0 (extract-strings program))
(strings (car extract-res-0))
(extract-res-1 (extract-lambdas (cdr extract-res-0)))