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/* $XFree86: xc/programs/Xserver/cfb24/cfbrrop24.h,v 3.2 2003/10/29 22:46:27 tsi Exp $ */
#define RROP_DECLARE \
unsigned long piQxelAnd[3], piQxelXor[3], spiQxelXor[8];
#define RROP_COPY_SETUP(ptn) \
spiQxelXor[0] = ptn & 0xFFFFFF; \
spiQxelXor[2] = ptn << 24; \
spiQxelXor[3] = (ptn & 0xFFFF00)>> 8; \
spiQxelXor[4] = ptn << 16; \
spiQxelXor[5] = (ptn & 0xFF0000)>> 16; \
spiQxelXor[6] = ptn << 8; \
spiQxelXor[1] = spiQxelXor[7] = 0;
#define RROP_SOLID24_COPY(dst,index) {\
register int idx = ((index) & 3)<< 1; \
*(dst) = (*(dst) & cfbrmask[idx])|spiQxelXor[idx]; \
idx++; \
*((dst)+1) = (*((dst)+1) & cfbrmask[idx])|spiQxelXor[idx]; \
}
#define RROP_SET_SETUP(xor, and) \
spiQxelXor[0] = xor & 0xFFFFFF; \
spiQxelXor[1] = xor << 24; \
spiQxelXor[2] = xor << 16; \
spiQxelXor[3] = xor << 8; \
spiQxelXor[4] = (xor >> 8) & 0xFFFF; \
spiQxelXor[5] = (xor >> 16) & 0xFF; \
piQxelAnd[0] = (and & 0xFFFFFF)|(and << 24); \
piQxelAnd[1] = (and << 16)|((and >> 8) & 0xFFFF); \
piQxelAnd[2] = (and << 8)|((and >> 16) & 0xFF); \
piQxelXor[0] = (xor & 0xFFFFFF)|(xor << 24); \
piQxelXor[1] = (xor << 16)|((xor >> 8) & 0xFFFF); \
piQxelXor[2] = (xor << 8)|((xor >> 16) & 0xFF);
#define RROP_SOLID24_SET(dst,index) {\
switch((index) & 3){ \
case 0: \
*(dst) = ((*(dst) & (piQxelAnd[0] |0xFF000000))^(piQxelXor[0] & 0xFFFFFF)); \
break; \
case 3: \
*(dst) = ((*(dst) & (piQxelAnd[2]|0xFF))^(piQxelXor[2] & 0xFFFFFF00)); \
break; \
case 1: \
*(dst) = ((*(dst) & (piQxelAnd[0]|0xFFFFFF))^(piQxelXor[0] & 0xFF000000)); \
*((dst)+1) = ((*((dst)+1) & (piQxelAnd[1]|0xFFFF0000))^(piQxelXor[1] & 0xFFFF)); \
break; \
case 2: \
*(dst) = ((*(dst) & (piQxelAnd[1]|0xFFFF))^(piQxelXor[1] & 0xFFFF0000)); \
*((dst)+1) = ((*((dst)+1) & (piQxelAnd[2]|0xFFFFFF00))^(piQxelXor[2] & 0xFF)); \
break; \
} \
}
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