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| 1 | void iopm_fillRange(BYTE pIopm[IOPM_SIZE], PORTRANGE* pRange) {
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| 2 | - | |
| 2 | + | int i=pRange->first, iAmount=(pRange->last-i)+1; |
| 3 | - | DWORD i=pRange->first, iAmount=(pRange->last-i)+1; |
| 3 | + | DWORD *pdwIopm = (DWORD*)pIopm; |
| 4 | - | DWORD *pdwIopm = (DWORD*)pIopm; |
| 4 | + | |
| 5 | - | |
| 5 | + | #define __FillRange__(_OP,_V) \ |
| 6 | - | #define __FillRange__(_OP,_V) \ |
| 6 | + | DWORD dwMask = (((i|31)+1)-i)>iAmount?((DWORD)-1)>>((((i|31)+1)-i)-iAmount):-1; \ |
| 7 | - | if (i&31) { pdwIopm[i>>5] _OP (-1<<(i&31)); iAmount -= 32-(i&1) ; i = (i|31)+1; } \
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| 7 | + | if (i&31) { pdwIopm[i>>5] _OP ((-1<<(i&31))&dwMask); iAmount -= 32-(i&1) ; i = (i|31)+1; } \
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| 8 | - | for ( i>>=5 ; iAmount>31 ; iAmount-=32 ) pdwIopm[i++] = _V; \ |
| 8 | + | for ( i>>=5 ; iAmount>31 ; iAmount-=32 ) pdwIopm[i++] = _V; \ |
| 9 | - | if (iAmount) pdwIopm[i] _OP (((DWORD)-1)>>(32-iAmount)); |
| 9 | + | if (iAmount>0) pdwIopm[i] _OP (((DWORD)-1)>>(32-iAmount)); |
| 10 | - | |
| 10 | + | |
| 11 | - | if (!pRange->isEnabled) { __FillRange__(|=,-1); } else { __FillRange__(&=~,0); }
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| 11 | + | if (!pRange->isEnabled) { __FillRange__(|=,-1); } else { __FillRange__(&=~,0); }
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| 12 | ||
| 13 | } |
