undar-lang/test/simple.asm.lisp

26 lines
595 B
Common Lisp

((code
(label main
(load-absolute-32 $0 &x)
(load-absolute-32 $1 &y)
(add-real $2 $1 $0)
(real-to-string $3 $2)
(push $3)
(call &pln)
(halt))
(label pln
(load-immediate $0 &terminal-namespace) ; get terminal device
(load-immediate $11 0)
(syscall OPEN $0 $0 $11)
(load-immediate $3 &new-line)
(pop $1)
(load-offset-32 $7 $0 4) ; load handle
(string-length $2 $1)
(syscall WRITE $7 $1 $2)
(string-length $4 $3)
(syscall WRITE $7 $3 $4)
(return)))
(data (label terminal-namespace "/dev/term/0")
(label new-line "\n")
(label x 1.0)
(label y 2.0)))