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Wasm: handle ref to an extern in getDeclVAddr

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This commit is contained in:
Jakub Konka 2024-08-10 22:22:09 +02:00
parent 62fad66d64
commit 5dffd8cb7b
1 changed files with 14 additions and 3 deletions
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17
src/link/Wasm/ZigObject.zig
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@ -790,11 +790,22 @@ pub fn getDeclVAddr(
reloc_info: link.File.RelocInfo,
) !u64 {
const target = wasm_file.base.comp.root_mod.resolved_target.result;
const gpa = pt.zcu.gpa;
const decl = pt.zcu.declPtr(decl_index);
const zcu = pt.zcu;
const ip = &zcu.intern_pool;
const gpa = zcu.gpa;
const decl = zcu.declPtr(decl_index);
const target_atom_index = try zig_object.getOrCreateAtomForDecl(wasm_file, pt, decl_index);
const target_symbol_index = @intFromEnum(wasm_file.getAtom(target_atom_index).sym_index);
const target_atom = wasm_file.getAtom(target_atom_index);
const target_symbol_index = @intFromEnum(target_atom.sym_index);
if (decl.isExtern(zcu)) {
const name = decl.name.toSlice(ip);
const lib_name = if (decl.getOwnedExternFunc(zcu)) |ext_fn|
ext_fn.lib_name.toSlice(ip)
else
decl.getOwnedVariable(zcu).?.lib_name.toSlice(ip);
try zig_object.addOrUpdateImport(wasm_file, name, target_atom.sym_index, lib_name, null);
}
std.debug.assert(reloc_info.parent_atom_index != 0);
const atom_index = wasm_file.symbol_atom.get(.{ .file = zig_object.index, .index = @enumFromInt(reloc_info.parent_atom_index) }).?;