RFR(S): 7147740: add assertions to check stack alignment on VM entry from generated code (x64)

[Vladimir Kozlov]

Why did you put the assert under #ifdef AMD64? You have current_stack_pointer defined for 32bit.

Vladimir

On 2/23/12 7:51 AM, Roland Westrelin wrote:
>>> Why you don't check it on windows_x86?
>>
>> Only because it's harder for me to build and test on windows and I assume testing on linux and solaris is sufficient
>> to catch all problems.
>
> I changed my mind and added support for windows:
> http://cr.openjdk.java.net/~roland/7147740/webrev.01/
>
> Given the windows ABI is somewhat different, maybe it's better to do the checks on windows as well.
> I also fixed a typo in solaris_x86_64.il: _get_current_sp in the previous webrev returns rbp rather than rsp.
>
> Roland.