Author: Dezhi Zhao
Date: 11:28:42 09/27/05
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On September 27, 2005 at 12:20:27, Bo Persson wrote: >On September 27, 2005 at 00:56:20, Dezhi Zhao wrote: > >>VS2005 RC is finally up and running on Win x64 for me. >>However I cannot find a template for a simple 64 bit console project. >>Or, do I have to use command line? >>I want to try some simple int and bit operations and take a look at the x86-64 >>asm output. >> >>Any hints? Thanks > >Despite the name, you have to choose a Win32 Console Project. Then (if you have >installed the 64 bit compiler) you can add an x64 target in the project >properties. > >At least in the beta versions, the installer didn't install the 64 bit compiler >unless you explicitly selected it... > > > >Bo Persson Thanks! Your trick works fine for me. Just took a look at the asm code and it seems to me there are no name for the upper 32 bit part of a general 64 bit register. If you want to extract the upper 32 bits, the compiler generates a right shift operation. By the way, I have tried the 32 bit C/C++ compiler. It is much better than the one in VS2003.
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