C / C++ / MFC

anilFirst wrote:

I am looking for some Microsoft Certifications in .NET.

<br />
UINT MyVar;<br />
__asm{<br />
...<br />
move EAX MyVar;<br />
....<br />
}

aquawicket wrote:

Any Ideas?

struct block
{
    union
    {
        struct Upper
        {
            BYTE State    : 1;
            BYTE Repaint  : 3;
        };
        struct Lower
        {
            BYTE State    : 1;
            BYTE Repaint  : 3;
        };
    } U;
}

WalderMort wrote:

This is what I currently have, but it's size is still 1 byte even though only 4 bits are being used.

struct block 
{
    union
    {
        struct Upper
        {
            BYTE Pack    : 4;
            BYTE State   : 3;
            BYTE Repaint : 1;
        };
        struct Lower
        {
            BYTE State   : 3;
            BYTE Repaint : 1;
        };
    
        BYTE Total;
    } U;
};

<br />
struct aablock<br />
{<br />
   BYTE Flag : 1; <br />
   BYTE State : 3;<br />
};<br />

<br />
MAXSIZE = 512<br />
aablock aa[MAXSIZE];<br />

<br />
struct bbblock<br />
{<br />
   BYTE FlagOdd : 1; <br />
   BYTE StateOdd : 3;<br />
   BYTE FlagEven : 1; <br />
   BYTE StateEven : 3;<br />
};<br />
<br />
try to suffle the elements if size of this struct > sizeof(BYTE)<br />

<br />
bbblock bb[MAXSIZE/2];<br />
<br />
j = -1;<br />
for(i = 0; i < MAXSIZE/2; ++i)<br />
{<br />
j++ // j = 0, 2, 4, 6...<br />
bb[i].FlagEven = aa[j].Flag;<br />
bb[i].StateEven = aa[j].State;<br />
j++; // j = 1, 3, 5.....<br />
bb[i].FlagOdd = aa[j].Flag;<br />
bb[i].StateOdd = aa[j].State;<br />
}<br />