1
0
mirror of https://github.com/janet-lang/janet synced 2024-10-01 00:10:40 +00:00
janet/examples/assembly.dst

23 lines
661 B
Plaintext
Raw Normal View History

2018-03-16 18:34:48 +00:00
# Example of dst assembly
# Fibonacci sequence, implemented with naive recursion.
(def fibasm (asm '{
arity 1
bytecode [
(ldi 1 0x2) # $1 = 2
(lt 1 0 1) # $1 = $0 < $1
(jmpn 1 :recursive) # if (not $1) goto :recursive
(ret 0) # return $0
:recursive
(lds 1) # $1 = self
(addim 0 0 -0x1) # $0 = $0 - 1
(push 0) # push($0)
(call 2 1) # $2 = call($1)
(addim 0 0 -0x1) # $0 = $0 - 1
(push 0) # push($0)
(call 0 1) # $0 = call($1)
(addi 0 0 2) # $0 = $0 + $2 (integers)
(ret 0) # return $0
]
}))