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stage2 macho: refactor PIE generation on x86_64

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This commit is contained in:
Jakub Konka
2020-11-24 20:32:09 +01:00
parent ef5132c508
commit 2cd84b1b3f
2 changed files with 34 additions and 40 deletions
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4
src/codegen.zig
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@@ -2773,7 +2773,7 @@ fn Function(comptime arch: std.Target.Cpu.Arch) type {
// later in the linker.
if (reg.id() == 0) { // %rax is special-cased
try self.code.ensureCapacity(self.code.items.len + 5);
try self.mod_fn.owner_decl.link.macho.addRipPosition(self.bin_file.allocator, .{
try self.mod_fn.owner_decl.link.macho.addPieFixup(self.bin_file.allocator, .{
.address = x,
.start = self.code.items.len,
.len = 5,
@@ -2790,7 +2790,7 @@ fn Function(comptime arch: std.Target.Cpu.Arch) type {
try self.code.ensureCapacity(self.code.items.len + 10);
// push %rax
self.code.appendSliceAssumeCapacity(&[_]u8{0x50});
try self.mod_fn.owner_decl.link.macho.addRipPosition(self.bin_file.allocator, .{
try self.mod_fn.owner_decl.link.macho.addPieFixup(self.bin_file.allocator, .{
.address = x,
.start = self.code.items.len,
.len = 5,