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@stuij stuij released this 02 Oct 12:33
2020Q3
2f1ac56

The biggest change in this release is the addition of 4 new documents:

  • Exception Handling ABI for the Arm Architecture
  • C Library for the Arm Architecture
  • Addenda to, and Errata in, the ABI for the ARM Architecture
  • ELF for the Arm 64-bit Architecture

Additionally, we've specified ABI handling for 8.7-A's new FPCR bits in the aapcs64 and we added a missing table entry for Tag_DSP_extension in the addenda32 document (as compared to the latest version up on developer.arm.com).

the documents included in this release

ABI for the Arm 32-bit Architecture:

  • Exception Handling ABI for the Arm Architecture - pdf, html
  • C Library for the Arm Architecture - pdf, html
  • Addenda to, and Errata in, the ABI for the ARM Architecture - pdf, html

ABI for the Arm 64-bit Architecture:

  • Procedure Call Standard for the Arm 64-bit Architecture - pdf, html
  • ELF for the Arm 64-bit Architecture - pdf, html
  • Vector Function ABI for the Arm 64-bit Architecture - pdf, html

For other ABI documents, please go to: https://developer.arm.com/architectures/system-architectures/software-standards/abi

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