99 lines
3.5 KiB
Text
99 lines
3.5 KiB
Text
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## Show that --disassemble + --reloc prints relocations inline and does not dump
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## the relocation sections.
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# RUN: rm -rf %t && split-file %s %t && cd %t
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# RUN: llvm-mc -filetype=obj -triple=x86_64 1.s -o 1.o
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# RUN: llvm-objdump 1.o -d -r | FileCheck %s --implicit-check-not="RELOCATION RECORDS"
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# RUN: llvm-objdump 1.o -r --disassemble-symbols=x2,x4 | FileCheck %s --check-prefix=CHECK2
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#--- 1.s
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# CHECK: 0000000000000000 <x1>:
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# CHECK-NEXT: 0: e8 00 00 00 00 callq 0x5 <x1+0x5>
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# CHECK-NEXT: 0000000000000001: R_X86_64_PC32 foo-0x4
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# CHECK-NEXT: 0000000000000002: R_X86_64_NONE bar+0x8
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# CHECK-NEXT: 5: e8 00 00 00 00 callq 0xa <x2>
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# CHECK-NEXT: 0000000000000006: R_X86_64_PLT32 foo+0x1
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# CHECK-EMPTY:
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# CHECK-NEXT: 000000000000000a <x2>:
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# CHECK-NEXT: a: 90 nop
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# CHECK-NEXT: b: 48 8b 05 00 00 00 00 movq (%rip), %rax # 0x12 <x3>
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# CHECK-NEXT: 000000000000000e: R_X86_64_REX_GOTPCRELX var-0x4
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# CHECK-EMPTY:
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# CHECK-NEXT: 0000000000000012 <x3>:
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# CHECK-NEXT: 12: e8 00 00 00 00 callq 0x17 <x4>
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# CHECK-NEXT: 0000000000000013: R_X86_64_PLT32 foo-0x4
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# CHECK-EMPTY:
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# CHECK-NEXT: 0000000000000017 <x4>:
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# CHECK-NEXT: 17: 48 8b 05 00 00 00 00 movq (%rip), %rax # 0x1e <x4+0x7>
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# CHECK-NEXT: 000000000000001a: R_X86_64_REX_GOTPCRELX var-0x4
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# CHECK-NOT: {{.}}
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# CHECK2: 000000000000000a <x2>:
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# CHECK2-NEXT: a: 90 nop
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# CHECK2-NEXT: b: 48 8b 05 00 00 00 00 movq (%rip), %rax # 0x12 <x3>
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# CHECK2-NEXT: 000000000000000e: R_X86_64_REX_GOTPCRELX var-0x4
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# CHECK2-EMPTY:
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# CHECK2-NEXT: 0000000000000017 <x4>:
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# CHECK2-NEXT: 17: 48 8b 05 00 00 00 00 movq (%rip), %rax # 0x1e <x4+0x7>
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# CHECK2-NEXT: 000000000000001a: R_X86_64_REX_GOTPCRELX var-0x4
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# CHECK2-NOT: {{.}}
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.globl x1, x2, x3, x4
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x1:
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.reloc .+1, R_X86_64_PC32, foo-4
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.reloc .+2, BFD_RELOC_NONE, bar+8
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.byte 0xe8, 0, 0, 0, 0
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.reloc .+1, R_X86_64_PLT32, foo+1
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.byte 0xe8, 0, 0, 0, 0
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x2:
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nop
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movq var@GOTPCREL(%rip), %rax
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x3:
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call foo
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x4:
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movq var@GOTPCREL(%rip), %rax
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#--- 2.yaml
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## Check we report an error if the relocated section identified by the
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## sh_info field of a relocation section is invalid.
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# RUN: yaml2obj 2.yaml -o 2.o
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# RUN: not llvm-objdump 2.o -d --reloc 2>&1 | FileCheck %s --check-prefix=ERR
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# ERR: error: '2.o': section (1): failed to get a relocated section: invalid section index: 255
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_X86_64
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Sections:
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- Name: .rela.debug_info
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Type: SHT_RELA
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Link: 0
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Info: 0xFF
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Relocations: []
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#--- 3.s
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## Check ranges of addends being displayed in a dump of relocations mixed with disassembly.
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# RUN: llvm-mc -filetype=obj -triple=x86_64 3.s -o 3.o
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# RUN: llvm-objdump -d -r 3.o | FileCheck %s --check-prefix=ADDENDS
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# ADDENDS: Disassembly of section .text:
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# ADDENDS: R_X86_64_64 glob-0x8000000000000000
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# ADDENDS: R_X86_64_64 glob+0x7fffffffffffffff
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# ADDENDS: R_X86_64_64 glob-0x1
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# ADDENDS: R_X86_64_64 glob+0x12345678
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# ADDENDS: R_X86_64_64 glob{{$}}
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.reloc ., BFD_RELOC_64, glob-0x8000000000000000
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.reloc .+1, BFD_RELOC_64, glob+0x7fffffffffffffff
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.reloc .+2, BFD_RELOC_64, glob-1
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.reloc .+3, BFD_RELOC_64, glob+0x12345678
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.reloc .+4, BFD_RELOC_64, glob
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.space 8
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