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ID021920 Non-Confidential - Beta
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Limitations of this issue
This issue of the Armv8 Architecture Reference Manual contains many improvements and corrections. Validation of this
document has identified the following issues that Arm will address in future issues:
• PE state on reset to AArch64 state on page D1-2336 and PE state on reset into AArch32 state on page G1-5761 require
further update. Since the reset information is present in the register descriptions, this does not affect the quality status of
the release.
• Appendix K13 Arm Pseudocode Definition requires further review and update. Since this appendix is informative, rather
than being part of the architecture specification, this does not affect the quality status of this release.
• For a list of the known issues in the System register and instruction XML content, please refer to the Release Notes on
https://developer.arm.com/architectures/cpu-architecture/a-profile/exploration-tools
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