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x86_64: fix CALL emits for ELF and Plan9

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This commit is contained in:
Jakub Konka 2023-03-10 19:23:01 +01:00
parent d0e7212539
commit fe1fab4a8e
1 changed files with 8 additions and 2 deletions
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10
src/arch/x86_64/CodeGen.zig
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@ -4001,7 +4001,10 @@ fn airCall(self: *Self, inst: Air.Inst.Index, modifier: std.builtin.CallModifier
const atom_index = try elf_file.getOrCreateAtomForDecl(func.owner_decl);
const atom = elf_file.getAtom(atom_index);
const got_addr = atom.getOffsetTableAddress(elf_file);
try self.asmImmediate(.call, Immediate.s(@intCast(i32, got_addr)));
try self.asmMemory(.call, Memory.sib(.qword, .{
.base = .ds,
.disp = @intCast(i32, got_addr),
}));
} else if (self.bin_file.cast(link.File.Coff)) |coff_file| {
const atom_index = try coff_file.getOrCreateAtomForDecl(func.owner_decl);
const sym_index = coff_file.getAtom(atom_index).getSymbolIndex().?;
@ -4030,7 +4033,10 @@ fn airCall(self: *Self, inst: Air.Inst.Index, modifier: std.builtin.CallModifier
const got_addr = p9.bases.data;
const got_index = decl_block.got_index.?;
const fn_got_addr = got_addr + got_index * ptr_bytes;
try self.asmImmediate(.call, Immediate.s(@intCast(i32, fn_got_addr)));
try self.asmMemory(.call, Memory.sib(.qword, .{
.base = .ds,
.disp = @intCast(i32, fn_got_addr),
}));
} else unreachable;
} else if (func_value.castTag(.extern_fn)) |func_payload| {
const extern_fn = func_payload.data;