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x86_64: factor out lazy_sym

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This commit is contained in:
Jacob Young
2023-04-30 07:30:32 -04:00
parent 372bc960b8
commit 19bd7d12b0
1 changed files with 10 additions and 18 deletions
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28
src/arch/x86_64/CodeGen.zig
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@@ -6413,10 +6413,10 @@ fn airCmpLtErrorsLen(self: *Self, inst: Air.Inst.Index) !void {
const addr_lock = self.register_manager.lockRegAssumeUnused(addr_reg);
defer self.register_manager.unlockReg(addr_lock);
const mod = self.bin_file.options.module.?;
const lazy_sym = link.File.LazySymbol.initDecl(.const_data, null, mod);
if (self.bin_file.cast(link.File.Elf)) |elf_file| {
const atom_index = try elf_file.getOrCreateAtomForLazySymbol(
.{ .kind = .const_data, .ty = Type.anyerror },
);
const atom_index = try elf_file.getOrCreateAtomForLazySymbol(lazy_sym);
const atom = elf_file.getAtom(atom_index);
_ = try atom.getOrCreateOffsetTableEntry(elf_file);
const got_addr = atom.getOffsetTableAddress(elf_file);
@@ -6426,15 +6426,11 @@ fn airCmpLtErrorsLen(self: *Self, inst: Air.Inst.Index) !void {
Memory.sib(.qword, .{ .base = .{ .reg = .ds }, .disp = @intCast(i32, got_addr) }),
);
} else if (self.bin_file.cast(link.File.Coff)) |coff_file| {
const atom_index = try coff_file.getOrCreateAtomForLazySymbol(
.{ .kind = .const_data, .ty = Type.anyerror },
);
const atom_index = try coff_file.getOrCreateAtomForLazySymbol(lazy_sym);
const sym_index = coff_file.getAtom(atom_index).getSymbolIndex().?;
try self.genSetReg(addr_reg, Type.usize, .{ .lea_got = sym_index });
} else if (self.bin_file.cast(link.File.MachO)) |macho_file| {
const atom_index = try macho_file.getOrCreateAtomForLazySymbol(
.{ .kind = .const_data, .ty = Type.anyerror },
);
const atom_index = try macho_file.getOrCreateAtomForLazySymbol(lazy_sym);
const sym_index = macho_file.getAtom(atom_index).getSymbolIndex().?;
try self.genSetReg(addr_reg, Type.usize, .{ .lea_got = sym_index });
} else {
@@ -8498,10 +8494,10 @@ fn airErrorName(self: *Self, inst: Air.Inst.Index) !void {
const addr_lock = self.register_manager.lockRegAssumeUnused(addr_reg);
defer self.register_manager.unlockReg(addr_lock);
const mod = self.bin_file.options.module.?;
const lazy_sym = link.File.LazySymbol.initDecl(.const_data, null, mod);
if (self.bin_file.cast(link.File.Elf)) |elf_file| {
const atom_index = try elf_file.getOrCreateAtomForLazySymbol(
.{ .kind = .const_data, .ty = Type.anyerror },
);
const atom_index = try elf_file.getOrCreateAtomForLazySymbol(lazy_sym);
const atom = elf_file.getAtom(atom_index);
_ = try atom.getOrCreateOffsetTableEntry(elf_file);
const got_addr = atom.getOffsetTableAddress(elf_file);
@@ -8511,15 +8507,11 @@ fn airErrorName(self: *Self, inst: Air.Inst.Index) !void {
Memory.sib(.qword, .{ .base = .{ .reg = .ds }, .disp = @intCast(i32, got_addr) }),
);
} else if (self.bin_file.cast(link.File.Coff)) |coff_file| {
const atom_index = try coff_file.getOrCreateAtomForLazySymbol(
.{ .kind = .const_data, .ty = Type.anyerror },
);
const atom_index = try coff_file.getOrCreateAtomForLazySymbol(lazy_sym);
const sym_index = coff_file.getAtom(atom_index).getSymbolIndex().?;
try self.genSetReg(addr_reg, Type.usize, .{ .lea_got = sym_index });
} else if (self.bin_file.cast(link.File.MachO)) |macho_file| {
const atom_index = try macho_file.getOrCreateAtomForLazySymbol(
.{ .kind = .const_data, .ty = Type.anyerror },
);
const atom_index = try macho_file.getOrCreateAtomForLazySymbol(lazy_sym);
const sym_index = macho_file.getAtom(atom_index).getSymbolIndex().?;
try self.genSetReg(addr_reg, Type.usize, .{ .lea_got = sym_index });
} else {