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Add illegal arithmetic runtime error

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This commit is contained in:
Lachlan Sneff
2019-03-04 19:56:02 -08:00
parent 3be7144892
commit fe8f8a0132
5 changed files with 35 additions and 77 deletions
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82
lib/runtime/examples/call.rs
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@ -4,76 +4,14 @@ use wabt::wat2wasm;
static WAT: &'static str = r#"
(module
(type (;0;) (func (param i32 i32)))
(type (;1;) (func (param i32 i64)))
(type (;2;) (func (param i32) (result i32)))
(type (;3;) (func (param i32) (result i64)))
(type (;4;) (func (param i64) (result i64)))
(type (;5;) (func (param f32) (result f32)))
(type (;6;) (func (param f64) (result f64)))
(func (;0;) (type 0) (param i32 i32)
local.get 0
local.get 1
i32.store8
local.get 0
i32.const 1
i32.add
local.get 1
i32.const 8
i32.shr_u
i32.store8)
(func (;1;) (type 0) (param i32 i32)
local.get 0
local.get 1
call 0
local.get 0
i32.const 2
i32.add
local.get 1
i32.const 16
i32.shr_u
call 0)
(func (;2;) (type 1) (param i32 i64)
local.get 0
local.get 1
i32.wrap_i64
call 1
local.get 0
i32.const 4
i32.add
local.get 1
i64.const 32
i64.shr_u
i32.wrap_i64
call 1)
(func (;3;) (type 2) (param i32) (result i32)
local.get 0
i32.load8_u
local.get 0
i32.const 1
i32.add
i32.load8_u
i32.const 8
i32.shl
i32.or)
(func (;4;) (type 2) (param i32) (result i32)
local.get 0
call 3
local.get 0
i32.const 2
i32.add
call 3
i32.const 16
i32.shl
i32.or)
(func (;5;) (type 3) (param i32) (result i64)
local.get 0
i64.extend_i32_u
local.get 0
call 4
i64.extend_i32_u
i64.or)
(memory (;0;) 1))
(type (;0;) (func (result i32)))
(func $dbz (result i32)
i32.const 42
i32.const 0
i32.div_u
)
(export "dbz" (func $dbz))
)
"#;
// static WAT2: &'static str = r#"
@ -110,9 +48,9 @@ fn main() -> Result<(), error::Error> {
println!("instantiating");
let instance = module.instantiate(&imports! {})?;
let foo = instance.dyn_func("four")?;
let foo = instance.dyn_func("dbz")?;
let result = foo.call(&[Value::I32(10)]);
let result = foo.call(&[]);
println!("result: {:?}", result);