Tim Roberts wrote:
> Tim Roberts wrote:
>
>> J wrote:
>>
>>
>>> On Tue, Jan 5, 2010 at 16:53, Tim Roberts <[email protected]> wrote:
>>>
>>>
>>>
>>>
>>>> C:\tmp>python
>>>> Python 2.6.2 (r262:71605, Apr 14 2009, 22:40:02) [MSC v.1500 32 bit
>>>> (Intel)] onwin32
>>>> Type "help", "copyright", "credits" or "license" for more information.
>>>> >>> import ctypes
>>>> >>> c = ctypes.windll.cpuid
>>>> >>> hex(c.GetCpuidEcx())
>>>> '0x444d4163'
>>>> >>> hex(c.GetCpuidEdx())
>>>> '0x69746e65'
>>>>
>>>>
>>>>
>>> Also have to figure out how to decode the hex value into a more user
>>> friendly format ;-)
>>>
>
> OK, so I was being overly clever, showing off a bit, demonstrating that
> it's possible to build a minimal DLL in assembler. It turns out you can
> do the same thing in Visual C++:
>
> c:\tmp>type cpuid.c
> #include <intrin.h>
>
> int
> GetCpuidEcx( int var )
> {
> int parts[4];
> __cpuid( parts, var );
> return parts[2];
> }
>
> int
> GetCpuidEdx( int var )
> {
> int parts[4];
> __cpuid( parts, var );
> return parts[3];
> }
>
Well, almost. Replace both of the "int" lines with this:
int __declspec(dllexport)
--
Tim Roberts, [email protected]
Providenza & Boekelheide, Inc.
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