diff options
Diffstat (limited to 'src/Compilation.zig')
| -rw-r--r-- | src/Compilation.zig | 112 |
1 files changed, 111 insertions, 1 deletions
diff --git a/src/Compilation.zig b/src/Compilation.zig index 732873e5b9..5827fb8306 100644 --- a/src/Compilation.zig +++ b/src/Compilation.zig @@ -3059,8 +3059,118 @@ pub fn saveState(comp: *Compilation) !void { //// TODO: compilation errors //// TODO: namespaces //// TODO: decls - //// TODO: linker state } + + // linker state + switch (lf.tag) { + .wasm => { + const wasm = lf.cast(.wasm).?; + const is_obj = comp.config.output_mode == .Obj; + try bufs.ensureUnusedCapacity(83); + addBuf(&bufs, wasm.string_bytes.items); + // TODO make it well-defined memory layout + //addBuf(&bufs, mem.sliceAsBytes(wasm.objects.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.func_types.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_function_imports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_function_imports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_functions.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_global_imports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_global_imports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_globals.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_table_imports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_table_imports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_tables.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_memory_imports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_memory_imports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_memories.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_relocations.items(.tag))); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_relocations.items(.offset))); + // TODO handle the union safety field + //addBuf(&bufs, mem.sliceAsBytes(wasm.object_relocations.items(.pointee))); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_relocations.items(.addend))); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_init_funcs.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_data_segments.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_datas.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_data_imports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_data_imports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_custom_segments.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_custom_segments.values())); + // TODO make it well-defined memory layout + // addBuf(&bufs, mem.sliceAsBytes(wasm.object_comdats.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_relocations_table.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_relocations_table.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_comdat_symbols.items(.kind))); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_comdat_symbols.items(.index))); + addBuf(&bufs, mem.sliceAsBytes(wasm.out_relocs.items(.tag))); + addBuf(&bufs, mem.sliceAsBytes(wasm.out_relocs.items(.offset))); + // TODO handle the union safety field + //addBuf(&bufs, mem.sliceAsBytes(wasm.out_relocs.items(.pointee))); + addBuf(&bufs, mem.sliceAsBytes(wasm.out_relocs.items(.addend))); + addBuf(&bufs, mem.sliceAsBytes(wasm.uav_fixups.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.nav_fixups.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.func_table_fixups.items)); + if (is_obj) { + addBuf(&bufs, mem.sliceAsBytes(wasm.navs_obj.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.navs_obj.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.uavs_obj.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.uavs_obj.values())); + } else { + addBuf(&bufs, mem.sliceAsBytes(wasm.navs_exe.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.navs_exe.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.uavs_exe.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.uavs_exe.values())); + } + addBuf(&bufs, mem.sliceAsBytes(wasm.overaligned_uavs.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.overaligned_uavs.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.zcu_funcs.keys())); + // TODO handle the union safety field + // addBuf(&bufs, mem.sliceAsBytes(wasm.zcu_funcs.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.nav_exports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.nav_exports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.uav_exports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.uav_exports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.imports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.missing_exports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.function_exports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.function_exports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.global_exports.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.functions.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.function_imports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.function_imports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.data_imports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.data_imports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.data_segments.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.globals.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.global_imports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.global_imports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.tables.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.table_imports.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.table_imports.values())); + addBuf(&bufs, mem.sliceAsBytes(wasm.zcu_indirect_function_set.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_indirect_function_import_set.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.object_indirect_function_set.keys())); + addBuf(&bufs, mem.sliceAsBytes(wasm.mir_instructions.items(.tag))); + // TODO handle the union safety field + //addBuf(&bufs, mem.sliceAsBytes(wasm.mir_instructions.items(.data))); + addBuf(&bufs, mem.sliceAsBytes(wasm.mir_extra.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.all_zcu_locals.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.tag_name_bytes.items)); + addBuf(&bufs, mem.sliceAsBytes(wasm.tag_name_offs.items)); + + // TODO add as header fields + // entry_resolution: FunctionImport.Resolution + // function_exports_len: u32 + // global_exports_len: u32 + // functions_end_prelink: u32 + // globals_end_prelink: u32 + // error_name_table_ref_count: u32 + // tag_name_table_ref_count: u32 + // any_tls_relocs: bool + // any_passive_inits: bool + }, + else => log.err("TODO implement saving linker state for {s}", .{@tagName(lf.tag)}), + } + var basename_buf: [255]u8 = undefined; const basename = std.fmt.bufPrint(&basename_buf, "{s}.zcs", .{ comp.root_name, |