Coff2: create a new linker from scratch

1 files changed, 17 insertions, 9 deletions

diff --git a/src/Compilation.zig b/src/Compilation.zig
index 86b1356a3f..593841deb7 100644
--- a/src/Compilation.zig
+++ b/src/Compilation.zig
@@ -256,8 +256,8 @@ test_filters: []const []const u8,
 
 link_task_wait_group: WaitGroup = .{},
 link_prog_node: std.Progress.Node = .none,
-link_uav_prog_node: std.Progress.Node = .none,
-link_lazy_prog_node: std.Progress.Node = .none,
+link_const_prog_node: std.Progress.Node = .none,
+link_synth_prog_node: std.Progress.Node = .none,
 
 llvm_opt_bisect_limit: c_int,
 
@@ -1982,13 +1982,13 @@ pub fn create(gpa: Allocator, arena: Allocator, diag: *CreateDiagnostic, options
             };
             if (have_zcu and (!need_llvm or use_llvm)) {
                 if (output_mode == .Obj) break :s .zcu;
-                if (options.config.use_new_linker) break :s .zcu;
                 switch (target_util.zigBackend(target, use_llvm)) {
                     else => {},
                     .stage2_aarch64, .stage2_x86_64 => if (target.ofmt == .coff) {
                         break :s if (is_exe_or_dyn_lib) .dyn_lib else .zcu;
                     },
                 }
+                if (options.config.use_new_linker) break :s .zcu;
             }
             if (need_llvm and !build_options.have_llvm) break :s .none; // impossible to build without llvm
             if (is_exe_or_dyn_lib) break :s .lib;
@@ -3081,22 +3081,30 @@ pub fn update(comp: *Compilation, main_progress_node: std.Progress.Node) UpdateE
         comp.link_prog_node = main_progress_node.start("Linking", 0);
         if (lf.cast(.elf2)) |elf| {
             comp.link_prog_node.increaseEstimatedTotalItems(3);
-            comp.link_uav_prog_node = comp.link_prog_node.start("Constants", 0);
-            comp.link_lazy_prog_node = comp.link_prog_node.start("Synthetics", 0);
+            comp.link_const_prog_node = comp.link_prog_node.start("Constants", 0);
+            comp.link_synth_prog_node = comp.link_prog_node.start("Synthetics", 0);
             elf.mf.update_prog_node = comp.link_prog_node.start("Relocations", elf.mf.updates.items.len);
+        } else if (lf.cast(.coff2)) |coff| {
+            comp.link_prog_node.increaseEstimatedTotalItems(3);
+            comp.link_const_prog_node = comp.link_prog_node.start("Constants", 0);
+            comp.link_synth_prog_node = comp.link_prog_node.start("Synthetics", 0);
+            coff.mf.update_prog_node = comp.link_prog_node.start("Relocations", coff.mf.updates.items.len);
         }
     }
     defer {
         comp.link_prog_node.end();
         comp.link_prog_node = .none;
-        comp.link_uav_prog_node.end();
-        comp.link_uav_prog_node = .none;
-        comp.link_lazy_prog_node.end();
-        comp.link_lazy_prog_node = .none;
+        comp.link_const_prog_node.end();
+        comp.link_const_prog_node = .none;
+        comp.link_synth_prog_node.end();
+        comp.link_synth_prog_node = .none;
         if (comp.bin_file) |lf| {
             if (lf.cast(.elf2)) |elf| {
                 elf.mf.update_prog_node.end();
                 elf.mf.update_prog_node = .none;
+            } else if (lf.cast(.coff2)) |coff| {
+                coff.mf.update_prog_node.end();
+                coff.mf.update_prog_node = .none;
             }
         }
     }