Commit b8f67d7985
Changed files (1)
src
link
src/link/MachO.zig
@@ -48,6 +48,14 @@ eh_frame_sect_index: ?u8 = null,
unwind_info_sect_index: ?u8 = null,
objc_stubs_sect_index: ?u8 = null,
+mh_execute_header_index: ?Symbol.Index = null,
+mh_dylib_header_index: ?Symbol.Index = null,
+dyld_private_index: ?Symbol.Index = null,
+dyld_stub_binder_index: ?Symbol.Index = null,
+dso_handle_index: ?Symbol.Index = null,
+objc_msg_send_index: ?Symbol.Index = null,
+entry_index: ?Symbol.Index = null,
+
/// List of atoms that are either synthetic or map directly to the Zig source program.
atoms: std.ArrayListUnmanaged(Atom) = .{},
thunks: std.ArrayListUnmanaged(Thunk) = .{},
@@ -482,6 +490,14 @@ pub fn flushModule(self: *MachO, arena: Allocator, prog_node: *std.Progress.Node
try dylib.initSymbols(self);
}
+ {
+ const index = @as(File.Index, @intCast(try self.files.addOne(gpa)));
+ self.files.set(index, .{ .internal = .{ .index = index } });
+ self.internal_object = index;
+ }
+
+ try self.addUndefinedGlobals();
+
state_log.debug("{}", .{self.dumpState()});
@panic("TODO");
@@ -1112,6 +1128,35 @@ fn parseTbd(self: *MachO, lib: SystemLib, explicit: bool) ParseError!File.Index
// }
// }
+fn addUndefinedGlobals(self: *MachO) !void {
+ const gpa = self.base.comp.gpa;
+
+ try self.undefined_symbols.ensureUnusedCapacity(gpa, self.base.comp.force_undefined_symbols.keys().len);
+ for (self.base.comp.force_undefined_symbols.keys()) |name| {
+ const off = try self.strings.insert(gpa, name);
+ const gop = try self.getOrCreateGlobal(off);
+ self.undefined_symbols.appendAssumeCapacity(gop.index);
+ }
+
+ if (!self.base.isDynLib() and self.entry_name != null) {
+ const off = try self.strings.insert(gpa, self.entry_name.?);
+ const gop = try self.getOrCreateGlobal(off);
+ self.entry_index = gop.index;
+ }
+
+ {
+ const off = try self.strings.insert(gpa, "dyld_stub_binder");
+ const gop = try self.getOrCreateGlobal(off);
+ self.dyld_stub_binder_index = gop.index;
+ }
+
+ {
+ const off = try self.strings.insert(gpa, "_objc_msgSend");
+ const gop = try self.getOrCreateGlobal(off);
+ self.objc_msg_send_index = gop.index;
+ }
+}
+
fn shrinkAtom(self: *MachO, atom_index: Atom.Index, new_block_size: u64) void {
_ = self;
_ = atom_index;