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https://github.com/RPCS3/llvm-mirror.git
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3abe0b3ab9
Summary:
This patch implements two note parsers; one for NT_FILE coredumps, e.g.:
```
CORE 0x00000080 NT_FILE (mapped files)
Page size: 4096
Start End Page Offset
0x0000000000001000 0x0000000000002000 0x0000000000003000
/path/to/a.out
0x0000000000004000 0x0000000000005000 0x0000000000006000
/path/to/libc.so
0x0000000000007000 0x0000000000008000 0x0000000000009000
[stack]
```
(A more realistic example can be tested locally by creating a crashing program and running `llvm-readelf -n core`)
And also implements a raw hex dump for unknown descriptor data for unhandled descriptor types.
Reviewers: MaskRay, jhenderson, grimar, alexshap
Reviewed By: MaskRay, grimar
Subscribers: emaste, llvm-commits, labath
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D65832
llvm-svn: 368698
105 lines
3.3 KiB
ArmAsm
105 lines
3.3 KiB
ArmAsm
// REQUIRES: x86-registered-target
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// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t.o
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// RUN: llvm-readobj --notes %t.o | FileCheck %s --check-prefix=LLVM
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// RUN: llvm-readelf --notes %t.o | FileCheck %s --check-prefix=GNU
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// GNU: Displaying notes found
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// GNU-NEXT: Owner Data size Description
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// GNU-NEXT: AMD 0x00000000 NT_AMD_AMDGPU_HSA_METADATA (HSA Metadata)
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// GNU-NEXT: HSA Metadata:
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// GNU-NEXT: {{^ +$}}
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// GNU-NEXT: AMD 0x00000000 NT_AMD_AMDGPU_ISA (ISA Version)
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// GNU-NEXT: ISA Version:
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// GNU-NEXT: {{^ +$}}
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// GNU-NEXT: Displaying notes found
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// GNU-NEXT: Owner Data size Description
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// GNU-NEXT: AMD 0x0000000a NT_AMD_AMDGPU_HSA_METADATA (HSA Metadata)
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// GNU-NEXT: HSA Metadata:
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// GNU-NEXT: meta_blah
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// GNU-NEXT: AMD 0x00000009 NT_AMD_AMDGPU_ISA (ISA Version)
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// GNU-NEXT: ISA Version:
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// GNU-NEXT: isa_blah
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// GNU-NEXT: Displaying notes found
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// GNU-NEXT: Owner Data size Description
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// GNU-NEXT: AMD 0x00000000 NT_AMD_AMDGPU_PAL_METADATA (PAL Metadata)
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// LLVM: Notes [
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// LLVM-NEXT: NoteSection {
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// LLVM-NEXT: Offset:
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// LLVM-NEXT: Size:
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// LLVM-NEXT: Note {
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// LLVM-NEXT: Owner: AMD
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// LLVM-NEXT: Data size: 0x0
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// LLVM-NEXT: Type: NT_AMD_AMDGPU_HSA_METADATA (HSA Metadata)
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// LLVM-NEXT: HSA Metadata:
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// LLVM-NEXT: }
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// LLVM-NEXT: Note {
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// LLVM-NEXT: Owner: AMD
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// LLVM-NEXT: Data size: 0x0
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// LLVM-NEXT: Type: NT_AMD_AMDGPU_ISA (ISA Version)
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// LLVM-NEXT: ISA Version:
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// LLVM-NEXT: }
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// LLVM-NEXT: }
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// LLVM-NEXT: NoteSection {
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// LLVM-NEXT: Offset:
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// LLVM-NEXT: Size:
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// LLVM-NEXT: Note {
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// LLVM-NEXT: Owner: AMD
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// LLVM-NEXT: Data size: 0xA
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// LLVM-NEXT: Type: NT_AMD_AMDGPU_HSA_METADATA (HSA Metadata)
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// LLVM-NEXT: HSA Metadata: meta_blah
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// LLVM-NEXT: }
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// LLVM-NEXT: Note {
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// LLVM-NEXT: Owner: AMD
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// LLVM-NEXT: Data size: 0x9
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// LLVM-NEXT: Type: NT_AMD_AMDGPU_ISA (ISA Version)
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// LLVM-NEXT: ISA Version: isa_blah
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// LLVM-NEXT: }
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// LLVM-NEXT: }
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// LLVM-NEXT: NoteSection {
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// LLVM-NEXT: Offset:
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// LLVM-NEXT: Size:
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// LLVM-NEXT: Note {
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// LLVM-NEXT: Owner: AMD
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// LLVM-NEXT: Data size: 0x0
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// LLVM-NEXT: Type: NT_AMD_AMDGPU_PAL_METADATA (PAL Metadata)
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// LLVM-NEXT: }
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// LLVM-NEXT: }
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// LLVM-NEXT: ]
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.section ".note.no.desc", "a"
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.align 4
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.long 4 /* namesz */
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.long 0 /* descsz */
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.long 10 /* type = NT_AMD_AMDGPU_HSA_METADATA */
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.asciz "AMD"
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.long 4 /* namesz */
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.long 0 /* descsz */
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.long 11 /* type = NT_AMD_AMDGPU_ISA */
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.asciz "AMD"
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.section ".note.desc", "a"
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.align 4
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.long 4 /* namesz */
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.long end.meta - begin.meta /* descsz */
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.long 10 /* type = NT_AMD_AMDGPU_HSA_METADATA */
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.asciz "AMD"
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begin.meta:
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.asciz "meta_blah"
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end.meta:
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.align 4
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.long 4 /* namesz */
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.long end.isa - begin.isa /* descsz */
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.long 11 /* type = NT_AMD_AMDGPU_ISA */
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.asciz "AMD"
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begin.isa:
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.asciz "isa_blah"
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end.isa:
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.align 4
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.section ".note.other", "a"
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.align 4
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.long 4 /* namesz */
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.long 0 /* descsz */
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.long 12 /* type = NT_AMD_AMDGPU_PAL_METADATA */
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.asciz "AMD"
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