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Watched Subcomponents
JDK
JDK-8268233
Aarch64: Use Neon in MacroAssembler::fill_words
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Details
Type:
Enhancement
Resolution:
Unresolved
Priority:
P4
Fix Version/s:
tbd
Affects Version/s:
17
Component/s:
hotspot
Labels:
c2
huawei-interest
intrinsic
Subcomponent:
compiler
CPU:
aarch64
OS:
generic
Description
MacroAssembler::fill_words is an internal function of many stubs. It is found that neon instructions can be used in this method. Let's do that to improve these stubs' performance.
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Assignee:
Wang Huang
Reporter:
Wang Huang
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Dates
Created:
2021-06-03 20:17
Updated:
2021-06-04 00:20