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* Add e_flags enum for Hexagon

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* Add Hexagon specific section indexes for small data
- Reviewed by Michael Spencer


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166997 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sid Manning 2012-10-30 02:26:15 +00:00
parent 8ba1474181
commit 8ceffeb95c
1 changed files with 29 additions and 1 deletions
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30
include/llvm/Support/ELF.h
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@ -689,8 +689,36 @@ enum {
R_MIPS_NUM = 218
};
// Hexagon Specific e_flags
// Release 5 ABI
enum {
// Object processor version flags, bits[3:0]
EF_HEXAGON_MACH_V2 = 0x00000001, // Hexagon V2
EF_HEXAGON_MACH_V3 = 0x00000002, // Hexagon V3
EF_HEXAGON_MACH_V4 = 0x00000003, // Hexagon V4
EF_HEXAGON_MACH_V5 = 0x00000004, // Hexagon V5
// Highest ISA version flags
EF_HEXAGON_ISA_MACH = 0x00000000, // Same as specified in bits[3:0]
// of e_flags
EF_HEXAGON_ISA_V2 = 0x00000010, // Hexagon V2 ISA
EF_HEXAGON_ISA_V3 = 0x00000020, // Hexagon V3 ISA
EF_HEXAGON_ISA_V4 = 0x00000030, // Hexagon V4 ISA
EF_HEXAGON_ISA_V5 = 0x00000040 // Hexagon V5 ISA
};
// Hexagon specific Section indexes for common small data
// Release 5 ABI
enum {
SHN_HEXAGON_SCOMMON = 0xff00, // Other access sizes
SHN_HEXAGON_SCOMMON_1 = 0xff01, // Byte-sized access
SHN_HEXAGON_SCOMMON_2 = 0xff02, // Half-word-sized access
SHN_HEXAGON_SCOMMON_4 = 0xff03, // Word-sized access
SHN_HEXAGON_SCOMMON_8 = 0xff04 // Double-word-size access
};
// ELF Relocation types for Hexagon
// Release 5 ABI - Document: 80-V9418-3 Rev. J
// Release 5 ABI
enum {
R_HEX_NONE = 0,
R_HEX_B22_PCREL = 1,