Provide a way to make fast in-calls into Haskell
Currently, there is no way to call into Haskell without creating a new Haskell thread and running the schedular, which is rather slow. It would be nice to be able to make faster calls into Haskell, even if some state had to be persisted on the C side and passed to the RTS each time.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.10.3 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
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| Blocking | |
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| Operating system | |
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