arm64: Mark the Thumb spsr_el1 field as 32-bit
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Authored by andrew on Sep 12 2023, 3:27 PM.

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Summary

This field is reserved when spsr_el1 is set for a 64-bit userspace.
Mark it as 32-bit only to make it easier to tell from code using it.

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rG FreeBSD src repository

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Buildable 53546
Build 50437: arc lint + arc unit

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andrew created this revision.Sep 12 2023, 3:27 PM

Herald added a reviewer: manu. · View Herald TranscriptSep 12 2023, 3:27 PM

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

andrew requested review of this revision.Sep 12 2023, 3:27 PM

Harbormaster completed remote builds in B53546: Diff 127280.Sep 12 2023, 3:27 PM

andrew added a parent revision: D41826: arm64: Start to clean up the spsr_el1 macros.Sep 12 2023, 3:27 PM

andrew added a child revision: D41828: arm64: Fix long lines in vm_machdep.c.

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sys/

arm64/

4 line(s)

4 line(s)

2 line(s)

2 line(s)

include/

armreg.h

2 line(s)

Diff 127280

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sys/arm64/arm64/elf32_machdep.c

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sys/arm64/arm64/freebsd32_machdep.c

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sys/arm64/arm64/undefined.c

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sys/arm64/arm64/vm_machdep.c

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sys/arm64/include/armreg.h

arm64: Mark the Thumb spsr_el1 field as 32-bitNeeds ReviewPublicActions

Details

Diff Detail

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Revision ContentsChangeset List

Diff 127280

sys/arm64/arm64/elf32_machdep.c

sys/arm64/arm64/freebsd32_machdep.c

sys/arm64/arm64/undefined.c

sys/arm64/arm64/vm_machdep.c

sys/arm64/include/armreg.h

arm64: Mark the Thumb spsr_el1 field as 32-bit
Needs ReviewPublic
Actions

Revision Contents
Changeset List