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macho: implement ZigObject.flushModule

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This commit is contained in:
Jakub Konka 2024-01-18 19:15:06 +01:00
parent a79a038e61
commit 9a78173ee0
1 changed files with 27 additions and 3 deletions
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30
src/link/MachO/ZigObject.zig
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@ -223,9 +223,33 @@ pub fn getInputSection(self: ZigObject, atom: Atom, macho_file: *MachO) macho.se
}
pub fn flushModule(self: *ZigObject, macho_file: *MachO) !void {
_ = self;
_ = macho_file;
@panic("TODO flushModule");
// Handle any lazy symbols that were emitted by incremental compilation.
if (self.lazy_syms.getPtr(.none)) |metadata| {
const zcu = macho_file.base.comp.module.?;
// Most lazy symbols can be updated on first use, but
// anyerror needs to wait for everything to be flushed.
if (metadata.text_state != .unused) self.updateLazySymbol(
macho_file,
link.File.LazySymbol.initDecl(.code, null, zcu),
metadata.text_symbol_index,
) catch |err| return switch (err) {
error.CodegenFail => error.FlushFailure,
else => |e| e,
};
if (metadata.const_state != .unused) self.updateLazySymbol(
macho_file,
link.File.LazySymbol.initDecl(.const_data, null, zcu),
metadata.const_symbol_index,
) catch |err| return switch (err) {
error.CodegenFail => error.FlushFailure,
else => |e| e,
};
}
for (self.lazy_syms.values()) |*metadata| {
if (metadata.text_state != .unused) metadata.text_state = .flushed;
if (metadata.const_state != .unused) metadata.const_state = .flushed;
}
}
pub fn getDeclVAddr(