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Differential D43305

arm64: Create a version of vfp_save_state for cpu_switch
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Authored by andrew on Jan 4 2024, 12:32 PM.
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kib
markj
manu
imp
Group Reviewers
arm64
Commits
rG3f2ed1883896: arm64: Create a version of vfp_save_state for cpu_switch
rGa30149b2a9c6: arm64: Create a version of vfp_save_state for cpu_switch
Summary

This will be used when we add SVE support to reduce the registers
needed to be saved on context switch.

Sponsored by: Arm Ltd

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rG FreeBSD src repository
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sys/
arm64/
arm64/
4 lines
8 lines
include/
1 line

Diff 139757

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sys/arm64/arm64/swtch.S

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sys/arm64/arm64/vfp.c

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sys/arm64/include/vfp.h

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