Commit 38d46a6764
Changed files (1)
src
arch
x86_64
src/arch/x86_64/CodeGen.zig
@@ -4228,7 +4228,25 @@ fn genUnOpMir(self: *Self, mir_tag: Mir.Inst.Tag, dst_ty: Type, dst_mcv: MCValue
const addr_reg_lock = self.register_manager.lockRegAssumeUnused(addr_reg);
defer self.register_manager.unlockReg(addr_reg_lock);
- try self.loadMemPtrIntoRegister(addr_reg, Type.usize, dst_mcv);
+ switch (dst_mcv) {
+ .memory => |addr| try self.genSetReg(Type.usize, addr_reg, .{ .immediate = addr }),
+ .linker_load => |load_struct| {
+ const atom_index = if (self.bin_file.cast(link.File.MachO)) |macho_file| blk: {
+ const atom = try macho_file.getOrCreateAtomForDecl(self.mod_fn.owner_decl);
+ break :blk macho_file.getAtom(atom).getSymbolIndex().?;
+ } else if (self.bin_file.cast(link.File.Coff)) |coff_file| blk: {
+ const atom = try coff_file.getOrCreateAtomForDecl(self.mod_fn.owner_decl);
+ break :blk coff_file.getAtom(atom).getSymbolIndex().?;
+ } else unreachable;
+
+ switch (load_struct.type) {
+ .import => unreachable,
+ .got => try self.asmMovLinker(addr_reg, atom_index, load_struct),
+ .direct => try self.asmLeaLinker(addr_reg, atom_index, load_struct),
+ }
+ },
+ else => unreachable,
+ }
try self.asmMemory(
mir_tag,
Memory.sib(Memory.PtrSize.fromSize(abi_size), .{ .base = addr_reg }),