Do I know how to use OFFSET correctly?

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1 total messages Started by Larry Griffiths Mon, 16 Jul 2007 17:54

#12

Author: Larry Griffiths
Date: Mon, 16 Jul 2007 17:54

16 lines
1237 bytes

I have a class that has two __int64 variables.

class x
{
unsigned __int64 A;
unsigned __int64 B;
};

I add some assembler to a method of the class:

    asm     mov     DWORD PTR     ecx, this;
    asm     add     DWORD PTR    ecx, OFFSET this.B

The offset to "B" is $08 but the generated code only adds $04 to ECX.

Am I missing something here or doing something incorrectly.

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