1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
//===-- RISCVFixupKinds.h - RISCV Specific Fixup Entries --------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVFIXUPKINDS_H
#define LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVFIXUPKINDS_H
#include "llvm/MC/MCFixup.h"
#undef RISCV
namespace llvm {
namespace RISCV {
enum Fixups {
// 20-bit fixup corresponding to %hi(foo) for instructions like lui
fixup_riscv_hi20 = FirstTargetFixupKind,
// 12-bit fixup corresponding to %lo(foo) for instructions like addi
fixup_riscv_lo12_i,
// 12-bit fixup corresponding to %lo(foo) for the S-type store instructions
fixup_riscv_lo12_s,
// 20-bit fixup corresponding to %pcrel_hi(foo) for instructions like auipc
fixup_riscv_pcrel_hi20,
// 12-bit fixup corresponding to %pcrel_lo(foo) for instructions like addi
fixup_riscv_pcrel_lo12_i,
// 12-bit fixup corresponding to %pcrel_lo(foo) for the S-type store
// instructions
fixup_riscv_pcrel_lo12_s,
// 20-bit fixup corresponding to %got_pcrel_hi(foo) for instructions like
// auipc
fixup_riscv_got_hi20,
// 20-bit fixup corresponding to %tprel_hi(foo) for instructions like lui
fixup_riscv_tprel_hi20,
// 12-bit fixup corresponding to %tprel_lo(foo) for instructions like addi
fixup_riscv_tprel_lo12_i,
// 12-bit fixup corresponding to %tprel_lo(foo) for the S-type store
// instructions
fixup_riscv_tprel_lo12_s,
// Fixup corresponding to %tprel_add(foo) for PseudoAddTPRel, used as a linker
// hint
fixup_riscv_tprel_add,
// 20-bit fixup corresponding to %tls_ie_pcrel_hi(foo) for instructions like
// auipc
fixup_riscv_tls_got_hi20,
// 20-bit fixup corresponding to %tls_gd_pcrel_hi(foo) for instructions like
// auipc
fixup_riscv_tls_gd_hi20,
// 20-bit fixup for symbol references in the jal instruction
fixup_riscv_jal,
// 12-bit fixup for symbol references in the branch instructions
fixup_riscv_branch,
// 11-bit fixup for symbol references in the compressed jump instruction
fixup_riscv_rvc_jump,
// 8-bit fixup for symbol references in the compressed branch instruction
fixup_riscv_rvc_branch,
// Fixup representing a legacy no-pic function call attached to the auipc
// instruction in a pair composed of adjacent auipc+jalr instructions.
fixup_riscv_call,
// Fixup representing a function call attached to the auipc instruction in a
// pair composed of adjacent auipc+jalr instructions.
fixup_riscv_call_plt,
// Used to generate an R_RISCV_RELAX relocation, which indicates the linker
// may relax the instruction pair.
fixup_riscv_relax,
// Used to generate an R_RISCV_ALIGN relocation, which indicates the linker
// should fixup the alignment after linker relaxation.
fixup_riscv_align,
// 8-bit fixup corresponding to R_RISCV_SET8 for local label assignment.
fixup_riscv_set_8,
// 8-bit fixup corresponding to R_RISCV_ADD8 for 8-bit symbolic difference
// paired relocations.
fixup_riscv_add_8,
// 8-bit fixup corresponding to R_RISCV_SUB8 for 8-bit symbolic difference
// paired relocations.
fixup_riscv_sub_8,
// 16-bit fixup corresponding to R_RISCV_SET16 for local label assignment.
fixup_riscv_set_16,
// 16-bit fixup corresponding to R_RISCV_ADD16 for 16-bit symbolic difference
// paired reloctions.
fixup_riscv_add_16,
// 16-bit fixup corresponding to R_RISCV_SUB16 for 16-bit symbolic difference
// paired reloctions.
fixup_riscv_sub_16,
// 32-bit fixup corresponding to R_RISCV_SET32 for local label assignment.
fixup_riscv_set_32,
// 32-bit fixup corresponding to R_RISCV_ADD32 for 32-bit symbolic difference
// paired relocations.
fixup_riscv_add_32,
// 32-bit fixup corresponding to R_RISCV_SUB32 for 32-bit symbolic difference
// paired relocations.
fixup_riscv_sub_32,
// 64-bit fixup corresponding to R_RISCV_ADD64 for 64-bit symbolic difference
// paired relocations.
fixup_riscv_add_64,
// 64-bit fixup corresponding to R_RISCV_SUB64 for 64-bit symbolic difference
// paired relocations.
fixup_riscv_sub_64,
// 6-bit fixup corresponding to R_RISCV_SET6 for local label assignment in
// DWARF CFA.
fixup_riscv_set_6b,
// 6-bit fixup corresponding to R_RISCV_SUB6 for local label assignment in
// DWARF CFA.
fixup_riscv_sub_6b,
// Used as a sentinel, must be the last
fixup_riscv_invalid,
NumTargetFixupKinds = fixup_riscv_invalid - FirstTargetFixupKind
};
} // end namespace RISCV
} // end namespace llvm
#endif
|
