Return State Buffer Size

Input

Output

AX

 4Fh 04h Status 4Fh=Supported AX

BX

     Number of 64 byte blocks required BX

CX

  States to be Returned     CX

DX

   00h     DX
ES:DI     ES:DI

 

States to be Returned
Bit Dec Hex  Description
0 1 0001h  Video hardware
1 2 0002h  Video BIOS data
2 4 0004h  Video DAC state
3 8 0008h  SuperVGA state
4 16 0010h  Not Used
5 32 0020h
6 64 0040h
7 128 0080h
8 256 0100h
9 512 0200h
10 1024 0400h
11 2048 0800h
12 4096 1000h
13 8192 2000h
14 16384 4000h
15 32768 8000h
 


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