@@ -1,78 +0,0 @@
|
||||
(module
|
||||
(func $print (import "guppy" "print") (param i32))
|
||||
(table 2 funcref)
|
||||
(elem (i32.const 0) $halt)
|
||||
|
||||
(type $cont (func (param i32)))
|
||||
(type $cont-stack-type (array (mut (ref null $cont))))
|
||||
(global $cont-stack (ref $cont-stack-type)
|
||||
(array.new_default $cont-stack-type (i32.const 128)))
|
||||
(global $cont-stack-top (mut i32) (i32.const 0))
|
||||
|
||||
(type $arg-array-type (array (mut (ref null eq))))
|
||||
(global $arg-array (ref $arg-array-type)
|
||||
(array.new_default $arg-array-type (i32.const 32)))
|
||||
|
||||
;; (memory $memory i32 1)
|
||||
;; (global $arg-stack-base i32 (i32.const 0))
|
||||
;; (global $arg-stack-ptr i32 (global.get $arg-stack-base))
|
||||
;; (global $cont-stack-base i32 (i32.const 32))
|
||||
;; (global $cont-stack-ptr i32 (global.get $cont-stack-base))
|
||||
|
||||
(func $add (param $nargs i32)
|
||||
(local $x (ref eq))
|
||||
(local $y (ref eq))
|
||||
(local $return (ref $cont))
|
||||
(local.set $x (ref.as_non_null
|
||||
(array.get $arg-array-type
|
||||
(global.get $arg-array)
|
||||
(i32.const 0))))
|
||||
(local.set $y (ref.as_non_null
|
||||
(array.get $arg-array-type
|
||||
(global.get $arg-array)
|
||||
(i32.const 1))))
|
||||
(array.set $arg-array-type
|
||||
(global.get $arg-array)
|
||||
(i32.const 0)
|
||||
(ref.i31
|
||||
(i32.add (i31.get_s (ref.cast (ref i31) (local.get $x)))
|
||||
(i31.get_s (ref.cast (ref i31) (local.get $y))))))
|
||||
(return_call_ref
|
||||
$cont
|
||||
(i32.const 1)
|
||||
(block (result (ref $cont))
|
||||
(ref.as_non_null
|
||||
(array.get $cont-stack-type
|
||||
(global.get $cont-stack)
|
||||
(global.get $cont-stack-top)))
|
||||
(global.set $cont-stack-top
|
||||
(i32.sub (global.get $cont-stack-top)
|
||||
(i32.const 1))))))
|
||||
(func $halt (param $nargs i32)
|
||||
(call $print
|
||||
(i31.get_s
|
||||
(ref.cast
|
||||
(ref i31)
|
||||
(ref.as_non_null
|
||||
(array.get $arg-array-type
|
||||
(global.get $arg-array)
|
||||
(i32.const 0)))))))
|
||||
(func (export "main")
|
||||
;; push args
|
||||
(array.set $arg-array-type
|
||||
(global.get $arg-array)
|
||||
(i32.const 0)
|
||||
(ref.i31 (i32.const 4)))
|
||||
(array.set $arg-array-type
|
||||
(global.get $arg-array)
|
||||
(i32.const 1)
|
||||
(ref.i31 (i32.const 5)))
|
||||
;; push return continuation
|
||||
(array.set $cont-stack-type
|
||||
(global.get $cont-stack)
|
||||
(i32.const 0)
|
||||
(ref.func $halt))
|
||||
;; make call }:)
|
||||
(return_call $add
|
||||
;; inform $add how many arguments we called it with
|
||||
(i32.const 2))))
|
||||
Reference in New Issue
Block a user