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zld: make addend i64 in Signed reloc

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This commit is contained in:
Jakub Konka 2021-07-11 23:42:18 +02:00
parent 496903c6a8
commit da07251000
1 changed files with 3 additions and 3 deletions
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6
src/link/MachO/reloc.zig
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@ -333,7 +333,7 @@ pub const Relocation = struct {
}; };
pub const Signed = struct { pub const Signed = struct {
addend: i32, addend: i64,
correction: i4, correction: i4,
pub fn resolve(self: Signed, base: Relocation, source_addr: u64, target_addr: u64) !void { pub fn resolve(self: Signed, base: Relocation, source_addr: u64, target_addr: u64) !void {
@ -874,13 +874,13 @@ pub const Parser = struct {
.X86_64_RELOC_SIGNED_4 => 4, .X86_64_RELOC_SIGNED_4 => 4,
else => unreachable, else => unreachable,
}; };
var addend = mem.readIntLittle(i32, self.block.code[parsed.offset..][0..4]) + correction; var addend: i64 = mem.readIntLittle(i32, self.block.code[parsed.offset..][0..4]) + correction;
if (rel.r_extern == 0) { if (rel.r_extern == 0) {
const source_sym = self.zld.locals.items[self.block.local_sym_index].payload.regular; const source_sym = self.zld.locals.items[self.block.local_sym_index].payload.regular;
const source_addr = source_sym.address + parsed.offset + @intCast(u32, addend) + 4; const source_addr = source_sym.address + parsed.offset + @intCast(u32, addend) + 4;
const target_sym = parsed.target.payload.regular; const target_sym = parsed.target.payload.regular;
addend = try math.cast(i32, @intCast(i64, source_addr) - @intCast(i64, target_sym.address)); addend = @intCast(i64, source_addr) - @intCast(i64, target_sym.address);
} }
parsed.payload = .{ parsed.payload = .{