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Rename some values & improve comments

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This commit is contained in:
Brian Carroll 2021-10-13 10:52:51 +02:00
parent 472943a068
commit 5c42455ca7
2 changed files with 48 additions and 32 deletions
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24
compiler/gen_wasm/src/backend.rs
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@ -117,20 +117,20 @@ impl<'a> WasmBackend<'a> {
let mut final_instructions = Vec::with_capacity(self.code_builder.len() + 10);
if self.storage.stack_memory > 0 {
if self.storage.stack_frame_size > 0 {
push_stack_frame(
&mut final_instructions,
self.storage.stack_memory,
self.storage.stack_frame_size,
self.storage.stack_frame_pointer.unwrap(),
);
}
self.code_builder.finalize_into(&mut final_instructions);
if self.storage.stack_memory > 0 {
if self.storage.stack_frame_size > 0 {
pop_stack_frame(
&mut final_instructions,
self.storage.stack_memory,
self.storage.stack_frame_size,
self.storage.stack_frame_pointer.unwrap(),
);
}
@ -297,7 +297,7 @@ impl<'a> WasmBackend<'a> {
// Ensure the condition value is not stored only in the VM stack
// Otherwise we can't reach it from inside the block
let cond_storage = self.storage.get(cond_symbol).to_owned();
self.storage.ensure_symbol_storage_has_local(
self.storage.ensure_value_has_local(
&mut self.code_builder,
*cond_symbol,
cond_storage,
@ -350,7 +350,7 @@ impl<'a> WasmBackend<'a> {
let mut param_storage =
self.storage
.allocate(&wasm_layout, parameter.symbol, LocalKind::Variable);
param_storage = self.storage.ensure_symbol_storage_has_local(
param_storage = self.storage.ensure_value_has_local(
&mut self.code_builder,
parameter.symbol,
param_storage,
@ -384,7 +384,7 @@ impl<'a> WasmBackend<'a> {
for (arg_symbol, param_storage) in arguments.iter().zip(param_storages.iter()) {
let arg_storage = self.storage.get(arg_symbol).clone();
self.storage.copy_value_by_storage(
self.storage.clone_value(
&mut self.code_builder,
&param_storage,
&arg_storage,
@ -500,7 +500,7 @@ impl<'a> WasmBackend<'a> {
location.local_and_offset(self.storage.stack_frame_pointer);
let mut field_offset = struct_offset;
for (field, _) in fields.iter().zip(field_layouts.iter()) {
field_offset += self.storage.copy_symbol_to_memory(
field_offset += self.storage.copy_value_to_memory(
&mut self.code_builder,
local_id,
field_offset,
@ -521,12 +521,8 @@ impl<'a> WasmBackend<'a> {
} else {
// Struct expression but not Struct layout => single element. Copy it.
let field_storage = self.storage.get(&fields[0]).to_owned();
self.storage.copy_value_by_storage(
&mut self.code_builder,
&storage,
&field_storage,
fields[0],
);
self.storage
.clone_value(&mut self.code_builder, &storage, &field_storage, fields[0]);
}
Ok(())
}