blob: 71f01fab2064861ac1bbbb99c94d3210b488c40d (
plain)
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
|
//===- MCMachOSymbolFlags.h - MachO Symbol Flags ----------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares the SymbolFlags used for the MachO target.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_MC_MCMACHOSYMBOLFLAGS_H
#define LLVM_MC_MCMACHOSYMBOLFLAGS_H
// These flags are mostly used in MCMachOStreamer.cpp but also needed in
// MachObjectWriter.cpp to test for Weak Definitions of symbols to emit
// the correct relocation information.
namespace llvm {
/// MachOSymbolFlags - We store the value for the 'desc' symbol field in the
/// lowest 16 bits of the implementation defined flags.
enum MachOSymbolFlags { // See <mach-o/nlist.h>.
SF_DescFlagsMask = 0xFFFF,
// Reference type flags.
SF_ReferenceTypeMask = 0x0007,
SF_ReferenceTypeUndefinedNonLazy = 0x0000,
SF_ReferenceTypeUndefinedLazy = 0x0001,
SF_ReferenceTypeDefined = 0x0002,
SF_ReferenceTypePrivateDefined = 0x0003,
SF_ReferenceTypePrivateUndefinedNonLazy = 0x0004,
SF_ReferenceTypePrivateUndefinedLazy = 0x0005,
// Other 'desc' flags.
SF_ThumbFunc = 0x0008,
SF_NoDeadStrip = 0x0020,
SF_WeakReference = 0x0040,
SF_WeakDefinition = 0x0080,
SF_SymbolResolver = 0x0100
};
} // end namespace llvm
#endif
|
