Intrinsics with -march=pentium3
Eljay Love-Jensen
eljay@adobe.com
Fri Jan 16 20:45:00 GMT 2004
Hi Jean-Marc,
Wouldn't you compile the SSE routine in one source file with the switch, and the non-SSE routine in a different source file (along with all the rest of the other source code) without the switch.
Then algorithmically determine if the SSE support is available and programmatically set a function pointer to the correct routine, and utilize the SSE or non-SSE routine via that function pointer mechanism.
?
--Eljay
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