1//===-- PPCFixupKinds.h - PPC Specific Fixup Entries ------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_LIB_TARGET_POWERPC_MCTARGETDESC_PPCFIXUPKINDS_H
10#define LLVM_LIB_TARGET_POWERPC_MCTARGETDESC_PPCFIXUPKINDS_H
11
12#include "llvm/MC/MCFixup.h"
13
14#undef PPC
15
16namespace llvm {
17namespace PPC {
18enum Fixups {
19  // 24-bit PC relative relocation for direct branches like 'b' and 'bl'.
20  fixup_ppc_br24 = FirstTargetFixupKind,
21
22  // 24-bit PC relative relocation for direct branches like 'b' and 'bl' where
23  // the caller does not use the TOC.
24  fixup_ppc_br24_notoc,
25
26  /// 14-bit PC relative relocation for conditional branches.
27  fixup_ppc_brcond14,
28
29  /// 24-bit absolute relocation for direct branches like 'ba' and 'bla'.
30  fixup_ppc_br24abs,
31
32  /// 14-bit absolute relocation for conditional branches.
33  fixup_ppc_brcond14abs,
34
35  /// A 16-bit fixup corresponding to lo16(_foo) or ha16(_foo) for instrs like
36  /// 'li' or 'addis'.
37  fixup_ppc_half16,
38
39  /// A 14-bit fixup corresponding to lo16(_foo) with implied 2 zero bits for
40  /// instrs like 'std'.
41  fixup_ppc_half16ds,
42
43  // A 34-bit fixup corresponding to PC-relative paddi.
44  fixup_ppc_pcrel34,
45
46  // A 34-bit fixup corresponding to Non-PC-relative paddi.
47  fixup_ppc_imm34,
48
49  /// Not a true fixup, but ties a symbol to a call to __tls_get_addr for the
50  /// TLS general and local dynamic models, or inserts the thread-pointer
51  /// register number. It can also be used to tie the ref symbol to prevent it
52  /// from being garbage collected on AIX.
53  fixup_ppc_nofixup,
54
55  /// A 16-bit fixup corresponding to lo16(_foo) with implied 3 zero bits for
56  /// instrs like 'lxv'. Produces the same relocation as fixup_ppc_half16ds.
57  fixup_ppc_half16dq,
58
59  // Marker
60  LastTargetFixupKind,
61  NumTargetFixupKinds = LastTargetFixupKind - FirstTargetFixupKind
62};
63}
64}
65
66#endif
67