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link: decouple DI atoms from linker atoms, and manage them in Dwarf linker

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This commit is contained in:
Jakub Konka
2023-02-01 15:03:55 +01:00
parent d98fc53b8f
commit 5de2aae63c
19 changed files with 655 additions and 657 deletions
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12
src/Module.zig
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@@ -5186,12 +5186,12 @@ fn scanDecl(iter: *ScanDeclIter, decl_sub_index: usize, flags: u4) Allocator.Err
.coff => {
// TODO Implement for COFF
},
.elf => if (decl.fn_link.elf.len != 0) {
.elf => {
// TODO Look into detecting when this would be unnecessary by storing enough state
// in `Decl` to notice that the line number did not change.
comp.work_queue.writeItemAssumeCapacity(.{ .update_line_number = decl_index });
},
.macho => if (decl.fn_link.macho.len != 0) {
.macho => {
// TODO Look into detecting when this would be unnecessary by storing enough state
// in `Decl` to notice that the line number did not change.
comp.work_queue.writeItemAssumeCapacity(.{ .update_line_number = decl_index });
@@ -5285,8 +5285,8 @@ pub fn clearDecl(
};
decl.fn_link = switch (mod.comp.bin_file.tag) {
.coff => .{ .coff = {} },
.elf => .{ .elf = link.File.Dwarf.SrcFn.empty },
.macho => .{ .macho = link.File.Dwarf.SrcFn.empty },
.elf => .{ .elf = {} },
.macho => .{ .macho = {} },
.plan9 => .{ .plan9 = {} },
.c => .{ .c = {} },
.wasm => .{ .wasm = link.File.Wasm.FnData.empty },
@@ -5705,8 +5705,8 @@ pub fn allocateNewDecl(
},
.fn_link = switch (mod.comp.bin_file.tag) {
.coff => .{ .coff = {} },
.elf => .{ .elf = link.File.Dwarf.SrcFn.empty },
.macho => .{ .macho = link.File.Dwarf.SrcFn.empty },
.elf => .{ .elf = {} },
.macho => .{ .macho = {} },
.plan9 => .{ .plan9 = {} },
.c => .{ .c = {} },
.wasm => .{ .wasm = link.File.Wasm.FnData.empty },