gen_i2c_adapter problem on x86_64
John.Rose at Sun.COM
Tue Sep 8 01:58:17 PDT 2009
On Sep 8, 2009, at 1:36 AM, Christian Thalinger wrote:
> At least when we have a C2I-I2C call path.
OK, that's the new part. In order to do some of the argument
shuffling, adapter method handles can go through a C2I-I2C transition
This is why we need the extra support for preserving SP in compiled
calls to method handles, and why MH.invoke calls must (on x86/32)
stash the outgoing SP in BP. We need a similar convention on x86/64.
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