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Title: | Microsoft Visual C/C++ |
|
Moderator: | PLUGH::needle |
|
Created: | Tue Mar 16 1993 |
Last Modified: | Wed Jun 04 1997 |
Last Successful Update: | Fri Jun 06 1997 |
Number of topics: | 1121 |
Total number of notes: | 4385 |
I am looking for a porting guide that can help explain some of the issues in
porting code from Alpha NT to Intel NT?
My Customer has recompiled their application from an Intel Vis C++ code base
to
Alpha with Risc Vis C++. On an Intel Pentium Pro 200 the test ran in 20
seconds. On the Alpha ev5 433 it ran in 2 minutes. They strapped on
performance
monitor and they are seeing 600,000 alligment fixups per second. I am also
worried that they are using floating point emulation and having problems in
the FP area.
Any pointers or experience on how to fix this would be most helpful. Is there
any porting guide with gottchas and know areas to examine, and of course hints
of solutions?
MP
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