[cc65] When not to use fastcall?

From: Shawn Jefferson <jefferson_shawn_a8bit1yahoo.com>
Date: 2004-11-20 01:28:58
After looking at the assembly that my code is
producing using fastcall, I realize that most of my
functions are pushing the primary register back onto
the stack anyway, I assume because I am not using the
values passed to the function right away, but after
some initializations and computations occur.

So I guess in this case (with C functions, not
hand-coded assembly) that fastcall would be doing an
extra push onto the stack of the rightmost calling
parameters?

Am I correct in thinking that I have answer my own
question about when not to use fastcall?

--
Shawn


		
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Received on Sat Nov 20 01:29:15 2004

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