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Refactor LuaJIT table allocation

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This commit is contained in:
Rerumu 2021-12-12 22:22:07 -05:00
parent c5543cfc2e
commit 194f489209
1 changed files with 4 additions and 4 deletions
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8
wasm/src/writer/luajit.rs
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@ -698,11 +698,10 @@ impl<'a> LuaJIT<'a> {
} }
fn write_list(name: &str, len: usize, w: Writer) -> Result<()> { fn write_list(name: &str, len: usize, w: Writer) -> Result<()> {
if len == 0 { let hash = len.min(1);
return Ok(()); let len = len.saturating_sub(1);
}
write!(w, "local {} = {{[0] = {}}}", name, "nil, ".repeat(len)) write!(w, "local {} = table_new({}, {})", name, len, hash)
} }
impl<'a> Transpiler<'a> for LuaJIT<'a> { impl<'a> Transpiler<'a> for LuaJIT<'a> {
@ -719,6 +718,7 @@ impl<'a> Transpiler<'a> for LuaJIT<'a> {
Self::gen_localize(&func_list, w)?; Self::gen_localize(&func_list, w)?;
write!(w, "local table_new = require(\"table.new\")")?;
write_list("FUNC_LIST", self.wasm.functions_space(), w)?; write_list("FUNC_LIST", self.wasm.functions_space(), w)?;
write_list("TABLE_LIST", self.wasm.table_space(), w)?; write_list("TABLE_LIST", self.wasm.table_space(), w)?;
write_list("MEMORY_LIST", self.wasm.memory_space(), w)?; write_list("MEMORY_LIST", self.wasm.memory_space(), w)?;