back2root:ibm-pc-ms-dos:interrupts:int_10:int_10_0c
INT 0x10 - 0x0c - Write Graphics Pixel at Coordinate
Request/Call:
reg | value | descr |
AH | 0x0c | |
AL | | color value (XOR'ED with current pixel if bit 7=1) |
BH | | page number, see video Pages |
CX | | column number (zero based) |
DX | | row number (zero based) |
Return:
if bit 7 is 1, color specified is XOR'ed with current pixel
page number in BH is ignored for 320×200 4 color graphics mode
this function is known to destroy AX and possibly SI and DI on on some PS/2 VGA systems
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back2root/ibm-pc-ms-dos/interrupts/int_10/int_10_0c.txt · Dernière modification : de frater