Emitting calls to functions defined in PrimOps.cmm from the code gen
carter.schonwald at gmail.com
Fri Mar 7 14:19:13 UTC 2014
Have you looked at some of the lowering code for other primops? What info
are you missing?
On Friday, March 7, 2014, Johan Tibell <johan.tibell at gmail.com> wrote:
> I'm trying to make allocation of arrays of small, statically-known size
> inline. For large or unknown size I just want to call the existing
> stg_newArrayzh function. In code:
> doNewArrayOp :: DynFlags -> CmmFormal -> CmmExpr -> FCode ()
> doNewArrayOp dflags res_r (CmmLit (CmmInt n _)) | n <= inlineAllocLimit =
> -- Do everything inline.
> doNewArrayOp dflags res_r n = do
> emitCallTo "stg_newArrayzh" res_r n -- HERE
> The question is: how do I emit a call to stg_newArrayzh, which is defined
> in PrimOps.cmm?
> -- Johan
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