On 11/14/14 10:43, Jeff Law wrote:
On 11/14/14 04:09, Bernd Schmidt wrote:
Hi Jakub,
I have some questions about nvptx:
1) you've said that alloca isn't supported, but it seems
Yes, it's unimplemented. There's an internal declaration for it but that
seems to be as far as it goes, and that declaration is 32-bit only anyway.
Right. My recollection is it's defined in the vISA, but unimplemented.
yup, all PTX docs I've seen (which is up to 3.2) say:
'Note: The current version of PTX does not support alloca.'
and as Bernd says, the associated text only talks about a declaration for 32-bit
land.
nathan
