mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
31 lines
556 B
V
31 lines
556 B
V
|
module main
|
||
|
|
|
||
|
|
import wasm
|
||
|
|
|
||
|
|
fn test_patch() {
|
||
|
|
mut m := wasm.Module{}
|
||
|
|
vsp := m.new_global('__vsp', false, .i32_t, true, wasm.constexpr_value(10))
|
||
|
|
mut at := m.new_function('add', [], [])
|
||
|
|
{
|
||
|
|
pp := at.patch_pos()
|
||
|
|
at.drop()
|
||
|
|
at.i32_const(10)
|
||
|
|
at.i32_const(10)
|
||
|
|
at.i32_const(10)
|
||
|
|
at.drop()
|
||
|
|
at.drop()
|
||
|
|
at.drop()
|
||
|
|
pps := at.patch_pos()
|
||
|
|
{
|
||
|
|
at.i32_const(10)
|
||
|
|
at.i32_const(10)
|
||
|
|
at.global_set(vsp)
|
||
|
|
at.i32_const(10)
|
||
|
|
at.global_set(vsp)
|
||
|
|
}
|
||
|
|
at.patch(pp, pps) // move to start
|
||
|
|
}
|
||
|
|
m.commit(at, true)
|
||
|
|
validate(m.compile()) or { panic(err) }
|
||
|
|
}
|