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Differential D16436

Disable "C"-extension
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Authored by br on Jul 25 2018, 8:44 AM.
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Subscribers
bdrewery
emaste
imp

Details

Reviewers
markj
Commits
rS336716: Disable 'C'-compressed ISA extension.
Summary

Disable C-compressed ISA

riscv KDB disassembler and DTrace FBT provider are currently broken due to C-extension being turned on.
They both handle 4-bytes instructions only

So disable it for now

Test Plan

build world and run

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

br created this revision.Jul 25 2018, 8:44 AM
Herald added subscribers: emaste, bdrewery. · View Herald TranscriptJul 25 2018, 8:44 AM
br added a reviewer: markj.Jul 25 2018, 9:26 AM
markj added inline comments.Jul 25 2018, 3:31 PM
sys/riscv/riscv/swtch.S
213 ↗(On Diff #45819)

This string doesn't seem to be used anywhere...

br updated this revision to Diff 45828.Jul 25 2018, 3:45 PM

Unused string removed

markj accepted this revision.Jul 25 2018, 3:47 PM
This revision is now accepted and ready to land.Jul 25 2018, 3:47 PM
Closed by commit rS336716: Disable 'C'-compressed ISA extension. (authored by br). · Explain WhyJul 25 2018, 4:07 PM
This revision was automatically updated to reflect the committed changes.
Herald added a subscriber: imp. · View Herald TranscriptJul 25 2018, 4:07 PM

Revision Contents
Changeset List

PathSize
head/
share/
mk/
4 lines
stand/
2 lines
sys/
conf/
2 lines

Diff 45830

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head/share/mk/bsd.cpu.mk

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head/stand/defs.mk

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head/sys/conf/kern.mk

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