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Posted to commits@harmony.apache.org by "Mikhail Markov (JIRA)" <ji...@apache.org> on 2007/12/20 14:39:43 UTC
[jira] Updated: (HARMONY-5152) [drlvm][helpers] confusing and
ineffective custom calling convention for multianewarray helper
[ https://issues.apache.org/jira/browse/HARMONY-5152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mikhail Markov updated HARMONY-5152:
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Summary: [drlvm][helpers] confusing and ineffective custom calling convention for multianewarray helper (was: [drlvm] confusing and ineffective custom calling convention for multianewarray helper)
> [drlvm][helpers] confusing and ineffective custom calling convention for multianewarray helper
> ----------------------------------------------------------------------------------------------
>
> Key: HARMONY-5152
> URL: https://issues.apache.org/jira/browse/HARMONY-5152
> Project: Harmony
> Issue Type: Task
> Components: DRLVM
> Reporter: Alexey Varlamov
> Priority: Minor
>
> The multianewarray helper uses quite specific calling convention: caller-pop, arguments are passed through stack in left-to-right order (for all platforms). The problem is that this CC is named "CDECL", which is very confusing. Moreover it is ineffective for non-x86_32 platforms, loosing advantages of register quantity.
> So at least the name should be changed to avoid confusion, or (better) the helper itself reworked to use appropriate platform CC.
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