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macho: write non-incremental atoms in ZigObject

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This commit is contained in:
Jakub Konka 2024-07-13 07:56:28 +02:00
parent e5a66184ed
commit 129fe8668c
2 changed files with 17 additions and 3 deletions
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3
src/link/MachO.zig
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@ -2351,6 +2351,9 @@ fn writeSectionsAndUpdateLinkeditSizes(self: *MachO) !void {
for (self.objects.items) |index| {
try self.getFile(index).?.writeAtoms(self);
}
if (self.getZigObject()) |zo| {
try zo.writeAtoms(self);
}
if (self.getInternalObject()) |obj| {
try obj.asFile().writeAtoms(self);
}

17
src/link/MachO/ZigObject.zig
View File

@ -508,9 +508,20 @@ pub fn writeAtomsRelocatable(self: *ZigObject, macho_file: *MachO) !void {
// For example, TLS data gets written out via traditional route.
// Is there any better way of handling this?
pub fn writeAtoms(self: *ZigObject, macho_file: *MachO) !void {
const gpa = macho_file.base.comp.gpa;
_ = gpa;
_ = self;
const tracy = trace(@src());
defer tracy.end();
for (self.getAtoms()) |atom_index| {
const atom = self.getAtom(atom_index) orelse continue;
if (!atom.flags.alive) continue;
const sect = atom.getInputSection(macho_file);
if (sect.isZerofill()) continue;
if (macho_file.isZigSection(atom.out_n_sect)) continue;
const off = atom.value;
const buffer = macho_file.sections.items(.out)[atom.out_n_sect].items;
try self.getAtomData(macho_file, atom.*, buffer[off..][0..atom.size]);
try atom.resolveRelocs(macho_file, buffer[off..][0..atom.size]);
}
}
pub fn calcSymtabSize(self: *ZigObject, macho_file: *MachO) void {