Remove unused registes from the arm pcb
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Authored by andrew on Jun 1 2022, 4:27 PM.

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jhb
manu

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arm64

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rG1c1f31a5e517: Remove unused registes from the arm pcb

Summary

These were kept for ABI reasons. Remove them and bump __FreeBSD_version
so debuggers can be updated to use the new layout.

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

andrew created this revision.Jun 1 2022, 4:27 PM

Herald added a reviewer: manu. · View Herald TranscriptJun 1 2022, 4:27 PM

Herald added subscribers: emaste, imp. · View Herald Transcript

andrew requested review of this revision.Jun 1 2022, 4:27 PM

Harbormaster completed remote builds in B45805: Diff 106532.Jun 1 2022, 4:27 PM

Blech, this is a bit of a PITA to deal with, but not impossible.

This revision is now accepted and ready to land.Jun 29 2022, 9:44 PM

andrew mentioned this in D38983: arm64: extend ESR/SPSR registers to 64b.Mar 20 2023, 6:00 PM

Closed by commit rG1c1f31a5e517: Remove unused registes from the arm pcb (authored by andrew). · Explain WhyMar 23 2023, 7:03 PM

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rG1c1f31a5e517: Remove unused registes from the arm pcb.

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Changeset List

Path

Size

sys/

arm64/

2 lines

12 lines

1 line

6 lines

2 lines

4 lines

include/

db_machdep.h

4 lines

gdb_machdep.h

1 line

pcb.h

14 lines

Diff 119353

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sys/arm64/arm64/db_trace.c

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sys/arm64/arm64/gdb_machdep.c

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sys/arm64/arm64/genassym.c

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sys/arm64/arm64/machdep.c

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sys/arm64/arm64/stack_machdep.c

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sys/arm64/arm64/vm_machdep.c

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sys/arm64/include/db_machdep.h

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sys/arm64/include/gdb_machdep.h

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Remove unused registes from the arm pcbClosedPublicActions

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Revision ContentsChangeset List

Diff 119353

sys/arm64/arm64/db_trace.c

sys/arm64/arm64/gdb_machdep.c

sys/arm64/arm64/genassym.c

sys/arm64/arm64/machdep.c

sys/arm64/arm64/stack_machdep.c

sys/arm64/arm64/vm_machdep.c

sys/arm64/include/db_machdep.h

sys/arm64/include/gdb_machdep.h

sys/arm64/include/pcb.h

Remove unused registes from the arm pcb
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Revision Contents
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