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Type:
Enhancement
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Resolution: Fixed
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Priority:
P4
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Affects Version/s: 24
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Component/s: hotspot
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b22
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riscv
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linux
Was previously discussed here [1].
Seems not reasonable for `MacroAssembler::j(const Address &dest, Register temp)` to
delegate work to `MacroAssembler::j(const address dest, Register temp)` for literal Address.
As discussed, this could generate a plain `JAL`, which means when we relocate the code, but
the `JAL` immediate could be too large. We can relax this constaint.
[1] https://github.com/openjdk/jdk/pull/21406#issuecomment-2415965656
Seems not reasonable for `MacroAssembler::j(const Address &dest, Register temp)` to
delegate work to `MacroAssembler::j(const address dest, Register temp)` for literal Address.
As discussed, this could generate a plain `JAL`, which means when we relocate the code, but
the `JAL` immediate could be too large. We can relax this constaint.
[1] https://github.com/openjdk/jdk/pull/21406#issuecomment-2415965656
- links to
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Commit(master)
openjdk/jdk/85774b71
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Review(master)
openjdk/jdk/21661