mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-20 09:30:43 +00:00
76e70f340c
ELF with support for:
- File headers
- Section headers + data
- Relocations
- Symbols
- Unwind data (only COFF/Win64)
The output format follows a few rules:
- Values are almost always output one per line (as elf-dump/coff-dump already do). - Many values are translated to something readable (like enum names), with the raw value in parentheses.
- Hex numbers are output in uppercase, prefixed with "0x".
- Flags are sorted alphabetically.
- Lists and groups are always delimited.
Example output:
---------- snip ----------
Sections [
Section {
Index: 1
Name: .text (5)
Type: SHT_PROGBITS (0x1)
Flags [ (0x6)
SHF_ALLOC (0x2)
SHF_EXECINSTR (0x4)
]
Address: 0x0
Offset: 0x40
Size: 33
Link: 0
Info: 0
AddressAlignment: 16
EntrySize: 0
Relocations [
0x6 R_386_32 .rodata.str1.1 0x0
0xB R_386_PC32 puts 0x0
0x12 R_386_32 .rodata.str1.1 0x0
0x17 R_386_PC32 puts 0x0
]
SectionData (
0000: 83EC04C7 04240000 0000E8FC FFFFFFC7 |.....$..........|
0010: 04240600 0000E8FC FFFFFF31 C083C404 |.$.........1....|
0020: C3 |.|
)
}
]
---------- snip ----------
Relocations and symbols can be output standalone or together with the section header as displayed in the example.
This feature set supports all tests in test/MC/COFF and test/MC/ELF (and I suspect all additional tests using elf-dump), making elf-dump and coff-dump deprecated.
Patch by Nico Rieck!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178679 91177308-0d34-0410-b5e6-96231b3b80d8
33 lines
1.1 KiB
Plaintext
33 lines
1.1 KiB
Plaintext
RUN: llvm-readobj -r %p/Inputs/trivial.obj.coff-i386 \
|
|
RUN: | FileCheck %s -check-prefix COFF
|
|
RUN: llvm-readobj -r %p/Inputs/trivial.obj.elf-i386 \
|
|
RUN: | FileCheck %s -check-prefix ELF
|
|
RUN: llvm-readobj -r %p/Inputs/trivial.obj.macho-i386 \
|
|
RUN: | FileCheck %s -check-prefix MACHO
|
|
|
|
COFF: Relocations [
|
|
COFF-NEXT: Section (1) .text {
|
|
COFF-NEXT: 0x4 IMAGE_REL_I386_DIR32 .data
|
|
COFF-NEXT: 0x9 IMAGE_REL_I386_REL32 _puts
|
|
COFF-NEXT: 0xE IMAGE_REL_I386_REL32 _SomeOtherFunction
|
|
COFF-NEXT: }
|
|
COFF-NEXT: ]
|
|
|
|
ELF: Relocations [
|
|
ELF-NEXT: Section (1) .text {
|
|
ELF-NEXT: 0xC R_386_GOTPC _GLOBAL_OFFSET_TABLE_ 0x0
|
|
ELF-NEXT: 0x12 R_386_GOTOFF .L.str 0x0
|
|
ELF-NEXT: 0x1A R_386_PLT32 puts 0x0
|
|
ELF-NEXT: 0x1F R_386_PLT32 SomeOtherFunction 0x0
|
|
ELF-NEXT: }
|
|
ELF-NEXT: ]
|
|
|
|
MACHO: Relocations [
|
|
MACHO-NEXT: Section __text {
|
|
MACHO-NEXT: 0x18 GENERIC_RELOC_VANILLA _SomeOtherFunction 0x0
|
|
MACHO-NEXT: 0x13 GENERIC_RELOC_VANILLA _puts 0x0
|
|
MACHO-NEXT: 0xB GENERIC_RELOC_LOCAL_SECTDIFF _main 0x{{[0-9A-F]+}}
|
|
MACHO-NEXT: 0x0 GENERIC_RELOC_PAIR _main 0x{{[0-9A-F]+}}
|
|
MACHO-NEXT: }
|
|
MACHO-NEXT: ]
|