PORTIBM PC Portable (uses same BIOS as XT) BAE8-BAE9 - 8514/A and compatible - FOREGROUND MIX Notes: supported by ATI Mach8 and Mach32 chipsets supported by S3 chipsets when PORTIBM PC Portable (uses same BIOS as XT) 03D4h register 40h bit 0 is set SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) B6E8h BAE8w -W drawing control: foreground mix (see #P1046) Note: this register may be read on S3 chipsets Bitfields for 8514/A color mix register: Bit(s) Description (Table P1046) 15-7 reserved 6-5 color source 00 background color 01 foreground color 10 CPU(Central Processing Unit) The microprocessor which executes programs on your computer. data 11 display memory 4 reserved 3-0 mix type 0000 negate current color 0001 logical zero 0010 logical one 0011 leave unchanged 0100 negate new color 0101 current XOR new 0110 negate (current XOR new) 0111 new color 1000 (NOT current) OR (NOT new) 1001 current OR (NOT new) 1010 (NOT current) OR new 1011 current OR new 1100 current AND new 1101 (NOT current) AND new 1110 current AND (NOT new) 1111 (NOT current) AND (NOT new)