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[llvm][llvm-readobj] Add NT_ARM_FPMR corefile note type #102594

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Merged
merged 1 commit into from
Aug 12, 2024
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[llvm][llvm-readobj] Add NT_ARM_FPMR corefile note type #102594

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1 change: 1 addition & 0 deletions llvm/include/llvm/BinaryFormat/ELF.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1713,6 +1713,7 @@ enum : unsigned {
NT_ARM_SSVE = 0x40b,
NT_ARM_ZA = 0x40c,
NT_ARM_ZT = 0x40d,
NT_ARM_FPMR = 0x40e,

NT_FILE = 0x46494c45,
NT_PRXFPREG = 0x46e62b7f,
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1 change: 1 addition & 0 deletions llvm/lib/ObjectYAML/ELFYAML.cpp
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Expand Up @@ -135,6 +135,7 @@ void ScalarEnumerationTraits<ELFYAML::ELF_NT>::enumeration(
ECase(NT_ARM_SSVE);
ECase(NT_ARM_ZA);
ECase(NT_ARM_ZT);
ECase(NT_ARM_FPMR);
ECase(NT_FILE);
ECase(NT_PRXFPREG);
ECase(NT_SIGINFO);
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5 changes: 5 additions & 0 deletions llvm/test/tools/llvm-readobj/ELF/note-core.test
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Expand Up @@ -260,6 +260,11 @@
# RUN: llvm-readelf --notes %t_nt_arm_zt.o | FileCheck %s --check-prefix=CHECK-GNU -DDESC="NT_ARM_ZT (AArch64 SME ZT registers)"
# RUN: llvm-readobj --notes %t_nt_arm_zt.o | FileCheck %s --check-prefix=CHECK-LLVM -DDESC="NT_ARM_ZT (AArch64 SME ZT registers)"

## Check ELF::NT_ARM_FPMR
# RUN: yaml2obj %s -DTYPE=0x40e -o %t_nt_arm_fpmr.o
# RUN: llvm-readelf --notes %t_nt_arm_fpmr.o | FileCheck %s --check-prefix=CHECK-GNU -DDESC="NT_ARM_FPMR (AArch64 Floating Point Mode Register)"
# RUN: llvm-readobj --notes %t_nt_arm_fpmr.o | FileCheck %s --check-prefix=CHECK-LLVM -DDESC="NT_ARM_FPMR (AArch64 Floating Point Mode Register)"

## Check ELF::NT_FILE.
# RUN: yaml2obj %s -DTYPE=0x46494c45 -o %t_nt_file.o
# RUN: llvm-readelf --notes %t_nt_file.o | FileCheck %s --check-prefix=CHECK-GNU -DDESC="NT_FILE (mapped files)"
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1 change: 1 addition & 0 deletions llvm/tools/llvm-readobj/ELFDumper.cpp
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Expand Up @@ -6035,6 +6035,7 @@ const NoteType CoreNoteTypes[] = {
{ELF::NT_ARM_SSVE, "NT_ARM_SSVE (AArch64 Streaming SVE registers)"},
{ELF::NT_ARM_ZA, "NT_ARM_ZA (AArch64 SME ZA registers)"},
{ELF::NT_ARM_ZT, "NT_ARM_ZT (AArch64 SME ZT registers)"},
{ELF::NT_ARM_FPMR, "NT_ARM_FPMR (AArch64 Floating Point Mode Register)"},

{ELF::NT_FILE, "NT_FILE (mapped files)"},
{ELF::NT_PRXFPREG, "NT_PRXFPREG (user_xfpregs structure)"},
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