Comment #12 on issue 2140 by [email protected]: Fix hardfloat detection
in Linux
http://code.google.com/p/v8/issues/detail?id=2140
Hi Raj.
The preprocessor checks are not trying to work out if the ABI is hardfp,
just if you can use VFP.
The function put the value 0.0 in r0, r1 and 1.0 in d0 (if VFP is present)
then another C function will check which value is returned and deduce the
ABI form there. You can use VFP registers and not have hardfp ABI.
The patch we are submitting will use preprocessor checks to deduce the ABI.
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