[MLton] MLton broken FFI on AMD64???
Florian Weimer
fw at deneb.enyo.de
Sat Feb 5 01:31:36 PST 2011
* Matthew Fluet:
> Wesley, can you confirm that this calling convention does not apply
> to win64?
Its calling convention has got its own wrinkle:
> For vararg or unprototyped functions, any float values must be
> duplicated in the corresponding general-purpose register.
<http://msdn.microsoft.com/en-us/library/ms235286%28v=vs.80%29.aspx>
This suggests that you actually have to mark all varargs
functions. 8-(
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