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[pauthabielf64] Fix typo in relocation name #255

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Jul 2, 2024
Merged

[pauthabielf64] Fix typo in relocation name #255

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12ca746
[pauthabielf64] Fix typo in relocation name
smithp35 Apr 2, 2024
c8a6c5d
[pauthabi64] Add note for RAARCH64_AUTH_GOT_ADD_LO12_NC
smithp35 Apr 3, 2024
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7 changes: 4 additions & 3 deletions pauthabielf64/pauthabielf64.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -1153,7 +1153,7 @@ The GOT entries must be relocated by AUTH variant dynamic relocations.
| | | | check that –2\ :sup:`32` |
| | | | <= X < 2\ :sup:`32` |
+-------------+----------------------------------------+----------------------------------+--------------------------+
| 0x811A | R\_AARCH64\_AUTH\_GOT\_LO12_NC | G(ENCD(GDAT(S + A))) | Set the LD/ST immediate |
| 0x811A | R\_AARCH64\_AUTH\_LD64\_GOT\_LO12_NC | G(ENCD(GDAT(S + A))) | Set the LD/ST immediate |
| | | | field to bits [11:3] of |
| | | | X. No overflow check; |
| | | | check that X&7 = 0 |
Expand All @@ -1167,7 +1167,6 @@ The GOT entries must be relocated by AUTH variant dynamic relocations.
| | | | value to bits [11:0] of |
| | | | X. No overflow check. |
+-------------+----------------------------------------+----------------------------------+--------------------------+

.. raw:: pdf

PageBreak
Expand All @@ -1181,7 +1180,9 @@ is the PAuth ABI equivalent of ``R_AARCH64_RELATIVE``. The underlying
calculation performed by the dynamic linker is the same, the only
difference is that the resulting pointer is signed. The dynamic linker
reads the signing schema from the contents of the place of the dynamic
relocation.
relocation. The ``R_AARCH64_AUTH_GOT_ADD_LO12_NC`` relocation is an
addition for the PAuth ABI and has no equivalent in (AAELF64_). It is
used with the ``:got_auth_lo12:`` operator on an add instruction.

.. table:: Additional AUTH Dynamic relocations

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