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feat(wasm): copy value to memory

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rvcas 2021-12-17 11:37:40 -05:00
parent 1b98673704
commit bc94683100
1 changed files with 11 additions and 3 deletions
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14
compiler/gen_wasm/src/backend.rs
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@ -676,6 +676,8 @@ impl<'a> WasmBackend<'a> {
self.code_builder.i32_const(elems.len() as i32); self.code_builder.i32_const(elems.len() as i32);
self.code_builder.i32_store(Align::Bytes4, stack_offset + 4); self.code_builder.i32_store(Align::Bytes4, stack_offset + 4);
let mut elem_offset = 0;
for (i, elem) in elems.iter().enumerate() { for (i, elem) in elems.iter().enumerate() {
let elem_sym = match elem { let elem_sym = match elem {
ListLiteralElement::Literal(lit) => { ListLiteralElement::Literal(lit) => {
@ -684,19 +686,25 @@ impl<'a> WasmBackend<'a> {
let debug_name = format!("{:?}_{}", sym, i); let debug_name = format!("{:?}_{}", sym, i);
let elem_sym = self.create_symbol(&debug_name); let elem_sym = self.create_symbol(&debug_name);
let expr = Expr::Literal(*lit); let expr = Expr::Literal(*lit);
self.store_expr_value( self.store_expr_value(
elem_sym, elem_sym,
elem_layout, elem_layout,
&expr, &expr,
StoredValueKind::Variable, StoredValueKind::Variable,
); );
elem_sym elem_sym
} }
ListLiteralElement::Symbol(elem_sym) => *elem_sym, ListLiteralElement::Symbol(elem_sym) => *elem_sym,
}; };
todo!(
"Copy {:?} to the address stored in heap_local_id, using self.storage.copy_value_to_memory", elem_offset += self.storage.copy_value_to_memory(
elem_sym &mut self.code_builder,
heap_local_id,
elem_offset,
elem_sym,
); );
} }
} else { } else {