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[PAC][llvm-readobj][ELF][AArch64] Define AUTH relocations for signed GOT #96158

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Merged
merged 3 commits into from
Jul 4, 2024
Merged

[PAC][llvm-readobj][ELF][AArch64] Define AUTH relocations for signed GOT #96158

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8603078
[PAC][llvm-readobj][ELF][AArch64] Define AUTH relocations for signed GOT
kovdan01 Apr 15, 2024
7d47db8
Merge branch 'main' into pauth-signed-got-relocs
kovdan01 Jul 1, 2024
029ba55
Change relocs names according to:
kovdan01 Jul 1, 2024
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17 changes: 17 additions & 0 deletions llvm/include/llvm/BinaryFormat/ELFRelocs/AArch64.def
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Original file line number Diff line number Diff line change
Expand Up @@ -144,6 +144,23 @@ ELF_RELOC(R_AARCH64_IRELATIVE, 0x408)
// https://github.com/ARM-software/abi-aa
ELF_RELOC(R_AARCH64_AUTH_ABS64, 0x244)
ELF_RELOC(R_AARCH64_AUTH_RELATIVE, 0x411)
ELF_RELOC(R_AARCH64_AUTH_MOVW_GOTOFF_G0, 0x8110)
ELF_RELOC(R_AARCH64_AUTH_MOVW_GOTOFF_G0_NC, 0x8111)
ELF_RELOC(R_AARCH64_AUTH_MOVW_GOTOFF_G1, 0x8112)
ELF_RELOC(R_AARCH64_AUTH_MOVW_GOTOFF_G1_NC, 0x8113)
ELF_RELOC(R_AARCH64_AUTH_MOVW_GOTOFF_G2, 0x8114)
ELF_RELOC(R_AARCH64_AUTH_MOVW_GOTOFF_G2_NC, 0x8115)
ELF_RELOC(R_AARCH64_AUTH_MOVW_GOTOFF_G3, 0x8116)
ELF_RELOC(R_AARCH64_AUTH_GOT_LD_PREL19, 0x8117)
ELF_RELOC(R_AARCH64_AUTH_LD64_GOTOFF_LO15, 0x8118)
ELF_RELOC(R_AARCH64_AUTH_ADR_GOT_PAGE, 0x8119)
ELF_RELOC(R_AARCH64_AUTH_LD64_GOT_LO12_NC, 0x811a)
ELF_RELOC(R_AARCH64_AUTH_LD64_GOTPAGE_LO15, 0x811b)
ELF_RELOC(R_AARCH64_AUTH_GOT_ADD_LO12_NC, 0x811c)
ELF_RELOC(R_AARCH64_AUTH_GOT_ADR_PREL_LO21, 0x811d)
ELF_RELOC(R_AARCH64_AUTH_GLOB_DAT, 0xe201)
ELF_RELOC(R_AARCH64_AUTH_TLSDESC, 0xe202)
ELF_RELOC(R_AARCH64_AUTH_IRELATIVE, 0xe203)

// ELF32
// ELF_RELOC(R_AARCH64_P32_NONE, 0)
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34 changes: 34 additions & 0 deletions llvm/test/tools/llvm-readobj/ELF/reloc-types-aarch64.test
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Expand Up @@ -130,6 +130,23 @@
# CHECK: Type: R_AARCH64_TLSDESC (1031)
# CHECK: Type: R_AARCH64_IRELATIVE (1032)
# CHECK: Type: R_AARCH64_AUTH_RELATIVE (1041)
# CHECK: Type: R_AARCH64_AUTH_MOVW_GOTOFF_G0 (33040)
# CHECK: Type: R_AARCH64_AUTH_MOVW_GOTOFF_G0_NC (33041)
# CHECK: Type: R_AARCH64_AUTH_MOVW_GOTOFF_G1 (33042)
# CHECK: Type: R_AARCH64_AUTH_MOVW_GOTOFF_G1_NC (33043)
# CHECK: Type: R_AARCH64_AUTH_MOVW_GOTOFF_G2 (33044)
# CHECK: Type: R_AARCH64_AUTH_MOVW_GOTOFF_G2_NC (33045)
# CHECK: Type: R_AARCH64_AUTH_MOVW_GOTOFF_G3 (33046)
# CHECK: Type: R_AARCH64_AUTH_GOT_LD_PREL19 (33047)
# CHECK: Type: R_AARCH64_AUTH_LD64_GOTOFF_LO15 (33048)
# CHECK: Type: R_AARCH64_AUTH_ADR_GOT_PAGE (33049)
# CHECK: Type: R_AARCH64_AUTH_LD64_GOT_LO12_NC (33050)
# CHECK: Type: R_AARCH64_AUTH_LD64_GOTPAGE_LO15 (33051)
# CHECK: Type: R_AARCH64_AUTH_GOT_ADD_LO12_NC (33052)
# CHECK: Type: R_AARCH64_AUTH_GOT_ADR_PREL_LO21 (33053)
# CHECK: Type: R_AARCH64_AUTH_GLOB_DAT (57857)
# CHECK: Type: R_AARCH64_AUTH_TLSDESC (57858)
# CHECK: Type: R_AARCH64_AUTH_IRELATIVE (57859)

--- !ELF
FileHeader:
Expand Down Expand Up @@ -267,3 +284,20 @@ Sections:
- Type: R_AARCH64_TLSDESC
- Type: R_AARCH64_IRELATIVE
- Type: R_AARCH64_AUTH_RELATIVE
- Type: R_AARCH64_AUTH_MOVW_GOTOFF_G0
- Type: R_AARCH64_AUTH_MOVW_GOTOFF_G0_NC
- Type: R_AARCH64_AUTH_MOVW_GOTOFF_G1
- Type: R_AARCH64_AUTH_MOVW_GOTOFF_G1_NC
- Type: R_AARCH64_AUTH_MOVW_GOTOFF_G2
- Type: R_AARCH64_AUTH_MOVW_GOTOFF_G2_NC
- Type: R_AARCH64_AUTH_MOVW_GOTOFF_G3
- Type: R_AARCH64_AUTH_GOT_LD_PREL19
- Type: R_AARCH64_AUTH_LD64_GOTOFF_LO15
- Type: R_AARCH64_AUTH_ADR_GOT_PAGE
- Type: R_AARCH64_AUTH_LD64_GOT_LO12_NC
- Type: R_AARCH64_AUTH_LD64_GOTPAGE_LO15
- Type: R_AARCH64_AUTH_GOT_ADD_LO12_NC
- Type: R_AARCH64_AUTH_GOT_ADR_PREL_LO21
- Type: R_AARCH64_AUTH_GLOB_DAT
- Type: R_AARCH64_AUTH_TLSDESC
- Type: R_AARCH64_AUTH_IRELATIVE
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