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riscv: rework CPU identification [5/6]
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Authored by mhorne on Apr 25 2023, 5:24 PM.
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Details

Summary

Print the standard (single-letter) ISA extensions. Limit the hwcap stuff
to its own function, and track the extension bits in struct cpu_desc. An
int is used for compatibility with the %b printf modifier, and because
we know the single-letter ISA bits will never go above 26.

Diff Detail

Repository
rG FreeBSD src repository
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Lint Passed
Unit
No Test Coverage
Build Status
Buildable 51187
Build 48078: arc lint + arc unit

Event Timeline

This revision is now accepted and ready to land.Apr 26 2023, 2:42 PM
This revision now requires review to proceed.Apr 27 2023, 3:41 PM
markj added inline comments.
sys/riscv/riscv/identcpu.c
261

Extra blank line.

This revision is now accepted and ready to land.May 11 2023, 3:30 PM
mhorne marked an inline comment as done.

Rebase. This patch becomes much simpler.

This revision now requires review to proceed.May 16 2023, 6:09 PM
This revision is now accepted and ready to land.May 22 2023, 4:12 PM
This revision was automatically updated to reflect the committed changes.