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Rough draft of function name relocations

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This commit is contained in:
Brian Carroll 2021-10-29 22:52:28 +01:00
parent f5f34b74c0
commit 9780cce4dd
4 changed files with 135 additions and 67 deletions
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10
compiler/gen_wasm/src/backend.rs
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@ -27,10 +27,10 @@ pub struct WasmBackend<'a> {
// Module-level data
pub module_builder: ModuleBuilder,
pub code_section_bytes: std::vec::Vec<u8>,
pub call_relocations: Vec<'a, (usize, Symbol)>,
_data_offset_map: MutMap<Literal<'a>, u32>,
_data_offset_next: u32,
proc_symbols: Vec<'a, Symbol>,
code_relocations: Vec<'a, (usize, Symbol)>,
proc_symbols: &'a Vec<'a, Symbol>,
// Function-level data
code_builder: CodeBuilder<'a>,
@ -42,7 +42,7 @@ pub struct WasmBackend<'a> {
}
impl<'a> WasmBackend<'a> {
pub fn new(env: &'a Env<'a>, proc_symbols: Vec<'a, Symbol>) -> Self {
pub fn new(env: &'a Env<'a>, proc_symbols: &'a Vec<'a, Symbol>) -> Self {
let mut code_section_bytes = std::vec::Vec::with_capacity(4096);
// Code section header
@ -58,7 +58,7 @@ impl<'a> WasmBackend<'a> {
_data_offset_map: MutMap::default(),
_data_offset_next: UNUSED_DATA_SECTION_BYTES,
proc_symbols,
code_relocations: Vec::with_capacity_in(256, env.arena),
call_relocations: Vec::with_capacity_in(256, env.arena),
// Function-level data
block_depth: 0,
@ -141,7 +141,7 @@ impl<'a> WasmBackend<'a> {
);
let relocs = self.code_builder.serialize(&mut self.code_section_bytes);
self.code_relocations.extend(relocs);
self.call_relocations.extend(relocs);
Ok(())
}