Author Topic: Application Binary Interface (ABI), calling conventions and the like  (Read 5812 times)

FORTRANS

  • Member
  • ****
  • Posts: 945
Re: Application Binary Interface (ABI), calling conventions and the like
« Reply #15 on: June 14, 2012, 10:28:20 PM »
Hi,

   For some reason, it crashed on my P-MMX.  (Right,
like I expected an error message?  <g>)  It did run
on my Sony, so the CPUID code is not what locked it
up earlier.  (Presumably.)  Though there was an odd
pause the first time I ran this one.


pre-P4 (SSE1)
61   cycles for fxsave
63   cycles for fxrstor
108   cycles for fsave
86   cycles for frstor

61   cycles for fxsave
63   cycles for fxrstor
108   cycles for fsave
86   cycles for frstor


--- ok --- Mobile Intel(R) Celeron(R) processor     600MHz (SSE2)
61   cycles for fxsave
63   cycles for fxrstor
116   cycles for fsave
92   cycles for frstor

61   cycles for fxsave
63   cycles for fxrstor
117   cycles for fsave
93   cycles for frstor


--- ok ---


Cheers,

Steve N.