18 	uint32_t oamptr = cx4.ram[0x626] << 2;  in CX4_op00_00()
32 			cx4.ram[i] = 0xe0;  in CX4_op00_00()
38 	oamptr2 = 0x200 + (cx4.ram[0x626] >> 2);  in CX4_op00_00()
40 	if(!cx4.ram[0x620])  in CX4_op00_00()
45 	sprcount = 128 - cx4.ram[0x626];  in CX4_op00_00()
46 	offset = (cx4.ram[0x626] & 3) * 2;  in CX4_op00_00()
50 	for(i = cx4.ram[0x620]; i > 0 && sprcount > 0; i--, srcptr += 16)  in CX4_op00_00()
56 		sprname = cx4.ram[srcptr + 5];  in CX4_op00_00()
57 		sprattr = cx4.ram[srcptr + 4] | cx4.ram[srcptr + 6];  in CX4_op00_00()
81 						cx4.ram[oamptr    ] = (uint8_t)x;  in CX4_op00_00()
82 						cx4.ram[oamptr + 1] = (uint8_t)y;  in CX4_op00_00()
83 						cx4.ram[oamptr + 2] = sprname + space.read_byte(spraddr + 3);  in CX4_op00_00()
84 						cx4.ram[oamptr + 3] = sprattr ^ (space.read_byte(spraddr) & 0xc0);  in CX4_op00_00()
85 						cx4.ram[oamptr2] &= ~(3 << offset);  in CX4_op00_00()
88 							cx4.ram[oamptr2] |= 1 << offset;  in CX4_op00_00()
92 							cx4.ram[oamptr2] |= 2 << offset;  in CX4_op00_00()
107 			cx4.ram[oamptr    ] = (uint8_t)sprx;  in CX4_op00_00()
108 			cx4.ram[oamptr + 1] = (uint8_t)spry;  in CX4_op00_00()
109 			cx4.ram[oamptr + 2] = sprname;  in CX4_op00_00()
110 			cx4.ram[oamptr + 3] = sprattr;  in CX4_op00_00()
111 			cx4.ram[oamptr2] &= ~(3 << offset);  in CX4_op00_00()
114 				cx4.ram[oamptr2] |= 3 << offset;  in CX4_op00_00()
118 				cx4.ram[oamptr2] |= 2 << offset;  in CX4_op00_00()
143 	cx4.C4WFX2Val = CX4_read(0x1f83);  in CX4_op00_05()
144 	cx4.C4WFY2Val = CX4_read(0x1f86);  in CX4_op00_05()
145 	cx4.C4WFDist  = CX4_read(0x1f89);  in CX4_op00_05()
146 	cx4.C4WFScale = CX4_read(0x1f8c);  in CX4_op00_05()
151 		cx4.C4WFXVal = CX4_readw(ptr + 1);  in CX4_op00_05()
152 		cx4.C4WFYVal = CX4_readw(ptr + 5);  in CX4_op00_05()
153 		cx4.C4WFZVal = CX4_readw(ptr + 9);  in CX4_op00_05()
157 		CX4_writew(machine, ptr + 1, cx4.C4WFXVal + 0x80);  in CX4_op00_05()
158 		CX4_writew(machine, ptr + 5, cx4.C4WFYVal + 0x50);  in CX4_op00_05()
172 		cx4.C4WFXVal  = CX4_readw((CX4_read(ptr + 0) << 4) + 1);  in CX4_op00_05()
173 		cx4.C4WFYVal  = CX4_readw((CX4_read(ptr + 0) << 4) + 5);  in CX4_op00_05()
174 		cx4.C4WFX2Val = CX4_readw((CX4_read(ptr + 1) << 4) + 1);  in CX4_op00_05()
175 		cx4.C4WFY2Val = CX4_readw((CX4_read(ptr + 1) << 4) + 5);  in CX4_op00_05()
177 		CX4_writew(machine, ptr2 + 0x600, cx4.C4WFDist ? cx4.C4WFDist : 1);  in CX4_op00_05()
178 		CX4_writew(machine, ptr2 + 0x602, cx4.C4WFXVal);  in CX4_op00_05()
179 		CX4_writew(machine, ptr2 + 0x605, cx4.C4WFYVal);  in CX4_op00_05()
228 				uint8_t pixel = (j & 1) ? (cx4.ram[srcptr] >> 4) : (cx4.ram[srcptr]);  in CX4_op00_0b()
232 				if(pixel & 1) cx4.ram[index     ] |= mask;  in CX4_op00_0b()
233 				if(pixel & 2) cx4.ram[index +  1] |= mask;  in CX4_op00_0b()
234 				if(pixel & 4) cx4.ram[index + 16] |= mask;  in CX4_op00_0b()
235 				if(pixel & 8) cx4.ram[index + 17] |= mask;  in CX4_op00_0b()