Author Topic: ASM alloca/_alloca  (Read 1578 times)

aw27

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Re: ASM alloca/_alloca
« Reply #30 on: May 21, 2017, 02:42:23 AM »
turn the reserved stack pages into committed pages at run time. And this is done by probing them.

Yes, this is what StackBuffer() does, too:
Quote
- StackBuffer does the stack probing for you; up to about half a megabyte, it is significantly faster than HeapAlloc

All is explained then.  :t