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String concatenation working in gen_wasm!

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Brian Carroll 2021-11-17 13:38:50 +00:00
parent 9de989c0d5
commit 03c19b727a
2 changed files with 17 additions and 15 deletions
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13
compiler/gen_wasm/src/backend.rs
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@ -479,7 +479,7 @@ impl<'a> WasmBackend<'a> {
CallType::ByName { name: func_sym, .. } => {
// If this function is just a lowlevel wrapper, then inline it
if let Some(lowlevel) = LowLevel::from_inlined_wrapper(*func_sym) {
return self.build_low_level(lowlevel, arguments, wasm_layout);
return self.build_low_level(lowlevel, arguments, *sym, wasm_layout);
}
let mut wasm_args_tmp: Vec<Symbol>;
@ -524,7 +524,7 @@ impl<'a> WasmBackend<'a> {
}
CallType::LowLevel { op: lowlevel, .. } => {
self.build_low_level(*lowlevel, arguments, wasm_layout)
self.build_low_level(*lowlevel, arguments, *sym, wasm_layout)
}
x => Err(format!("the call type, {:?}, is not yet implemented", x)),
@ -563,13 +563,18 @@ impl<'a> WasmBackend<'a> {
&mut self,
lowlevel: LowLevel,
arguments: &'a [Symbol],
return_sym: Symbol,
return_layout: WasmLayout,
) -> Result<(), String> {
// Load symbols using the "fast calling convention" that Zig uses instead of the C ABI we normally use.
// It's only different from the C ABI for small structs, and we are using Zig for all of those cases.
// This is a workaround for a bug in Zig. If later versions fix it, we can change to the C ABI.
self.storage
.load_symbols_fastcc(&mut self.code_builder, arguments, &return_layout);
self.storage.load_symbols_fastcc(
&mut self.code_builder,
arguments,
return_sym,
&return_layout,
);
let build_result = decode_low_level(
&mut self.code_builder,