> if you compile method1 and method2A and look at the assembler coee they are
> absolutly the same - the only difference on the source level is that its easier
> to read "mov" than "0x31" thats all.

".byte 0x0f 0x31" is a synonym for "rdtsc" - look at your disassembly
again.  It's what we used in the bad old days when GNU assembler didn't
understand the rdtsc mnemonic.  The "mov" is spurious and harmful.

John

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