macho: get the ball rolling!

1 files changed, 38 insertions, 26 deletions

diff --git a/src/arch/x86_64/CodeGen.zig b/src/arch/x86_64/CodeGen.zig
index 55e241cbd4..870b6a2472 100644
--- a/src/arch/x86_64/CodeGen.zig
+++ b/src/arch/x86_64/CodeGen.zig
@@ -139,8 +139,10 @@ const Owner = union(enum) {
                 if (ctx.bin_file.cast(link.File.Elf)) |elf_file| {
                     return elf_file.zigObjectPtr().?.getOrCreateMetadataForDecl(elf_file, decl_index);
                 } else if (ctx.bin_file.cast(link.File.MachO)) |macho_file| {
-                    const atom = try macho_file.getOrCreateAtomForDecl(decl_index);
-                    return macho_file.getAtom(atom).getSymbolIndex().?;
+                    _ = macho_file;
+                    // const atom = try macho_file.getOrCreateAtomForDecl(decl_index);
+                    // return macho_file.getAtom(atom).getSymbolIndex().?;
+                    @panic("TODO getSymbolIndex");
                 } else if (ctx.bin_file.cast(link.File.Coff)) |coff_file| {
                     const atom = try coff_file.getOrCreateAtomForDecl(decl_index);
                     return coff_file.getAtom(atom).getSymbolIndex().?;
@@ -153,9 +155,11 @@ const Owner = union(enum) {
                     return elf_file.zigObjectPtr().?.getOrCreateMetadataForLazySymbol(elf_file, lazy_sym) catch |err|
                         ctx.fail("{s} creating lazy symbol", .{@errorName(err)});
                 } else if (ctx.bin_file.cast(link.File.MachO)) |macho_file| {
-                    const atom = macho_file.getOrCreateAtomForLazySymbol(lazy_sym) catch |err|
-                        return ctx.fail("{s} creating lazy symbol", .{@errorName(err)});
-                    return macho_file.getAtom(atom).getSymbolIndex().?;
+                    _ = macho_file;
+                    // const atom = macho_file.getOrCreateAtomForLazySymbol(lazy_sym) catch |err|
+                    //     return ctx.fail("{s} creating lazy symbol", .{@errorName(err)});
+                    // return macho_file.getAtom(atom).getSymbolIndex().?;
+                    @panic("TODO getSymbolIndex");
                 } else if (ctx.bin_file.cast(link.File.Coff)) |coff_file| {
                     const atom = coff_file.getOrCreateAtomForLazySymbol(lazy_sym) catch |err|
                         return ctx.fail("{s} creating lazy symbol", .{@errorName(err)});
@@ -10951,10 +10955,12 @@ fn genCall(self: *Self, info: union(enum) {
                         try self.genSetReg(.rax, Type.usize, .{ .lea_got = sym_index });
                         try self.asmRegister(.{ ._, .call }, .rax);
                     } else if (self.bin_file.cast(link.File.MachO)) |macho_file| {
-                        const atom = try macho_file.getOrCreateAtomForDecl(func.owner_decl);
-                        const sym_index = macho_file.getAtom(atom).getSymbolIndex().?;
-                        try self.genSetReg(.rax, Type.usize, .{ .lea_got = sym_index });
-                        try self.asmRegister(.{ ._, .call }, .rax);
+                        _ = macho_file;
+                        @panic("TODO genCall");
+                        // const atom = try macho_file.getOrCreateAtomForDecl(func.owner_decl);
+                        // const sym_index = macho_file.getAtom(atom).getSymbolIndex().?;
+                        // try self.genSetReg(.rax, Type.usize, .{ .lea_got = sym_index });
+                        // try self.asmRegister(.{ ._, .call }, .rax);
                     } else if (self.bin_file.cast(link.File.Plan9)) |p9| {
                         const atom_index = try p9.seeDecl(func.owner_decl);
                         const atom = p9.getAtom(atom_index);
@@ -13814,11 +13820,15 @@ fn genExternSymbolRef(
         _ = try self.addInst(.{
             .tag = .call,
             .ops = .extern_fn_reloc,
-            .data = .{ .reloc = .{
-                .atom_index = atom_index,
-                .sym_index = link.File.MachO.global_symbol_bit | global_index,
-            } },
+            .data = .{
+                .reloc = .{
+                    .atom_index = atom_index,
+                    // .sym_index = link.File.MachO.global_symbol_bit | global_index,
+                    .sym_index = global_index,
+                },
+            },
         });
+        @panic("TODO genExternSymbolRef");
     } else return self.fail("TODO implement calling extern functions", .{});
 }
 
@@ -13906,19 +13916,21 @@ fn genLazySymbolRef(
             else => unreachable,
         }
     } else if (self.bin_file.cast(link.File.MachO)) |macho_file| {
-        const atom_index = macho_file.getOrCreateAtomForLazySymbol(lazy_sym) catch |err|
-            return self.fail("{s} creating lazy symbol", .{@errorName(err)});
-        const sym_index = macho_file.getAtom(atom_index).getSymbolIndex().?;
-        switch (tag) {
-            .lea, .call => try self.genSetReg(reg, Type.usize, .{ .lea_got = sym_index }),
-            .mov => try self.genSetReg(reg, Type.usize, .{ .load_got = sym_index }),
-            else => unreachable,
-        }
-        switch (tag) {
-            .lea, .mov => {},
-            .call => try self.asmRegister(.{ ._, .call }, reg),
-            else => unreachable,
-        }
+        _ = macho_file;
+        @panic("TODO genLazySymbolRef");
+        // const atom_index = macho_file.getOrCreateAtomForLazySymbol(lazy_sym) catch |err|
+        //     return self.fail("{s} creating lazy symbol", .{@errorName(err)});
+        // const sym_index = macho_file.getAtom(atom_index).getSymbolIndex().?;
+        // switch (tag) {
+        //     .lea, .call => try self.genSetReg(reg, Type.usize, .{ .lea_got = sym_index }),
+        //     .mov => try self.genSetReg(reg, Type.usize, .{ .load_got = sym_index }),
+        //     else => unreachable,
+        // }
+        // switch (tag) {
+        //     .lea, .mov => {},
+        //     .call => try self.asmRegister(.{ ._, .call }, reg),
+        //     else => unreachable,
+        // }
     } else {
         return self.fail("TODO implement genLazySymbol for x86_64 {s}", .{@tagName(self.bin_file.tag)});
     }