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PC assembler fun.

Hi guys,
Is anyone a PC x86 assembler expert out there, as I have convert this code

shr eax, 1
rcl edx, 1

To this in C

register int Carry;
register int eax;
register int ebx;
register int edx=0;

.. other code

Carry = (eax & 1);
eax >>=1; // shr eax, 1
edx = (edx <<1) | Carry; // rcl edx, 1


I've been looking in the Assembler Inside & Out (P.399), and the example of
a rcl instruction looks wrong to me.

Any ideas, is this right ???.

Thanks
Mark.
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