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arm64: add CONTEXTIDR_EL1 reg
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Authored by zachary.leaf_arm.com on May 13 2024, 9:53 AM.
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Summary

CONTEXTIDR_EL1 is used in debug and trace features to identify the
current process or context.

Sponsored by: Arm Ltd

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rG FreeBSD src repository
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sys/arm64/include/armreg.h
142

For historic reasons CONTEXTIDR_EL1 would be a unique number for each register and CONTEXTIDR_EL1_REG would be the S?_?_C?_C?_? name.

  • Retain both MRS_REG + MRS_REG_ALT_NAME variants
This revision is now accepted and ready to land.May 14 2024, 9:59 AM
This revision was automatically updated to reflect the committed changes.