source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/AH10h_HReady.asm@ 3

Last change on this file since 3 was 3, checked in by Tomi Tilli, 15 years ago
File size: 991 bytes
Line 
1; File name : AH10h_HReady.asm
2; Project name : IDE BIOS
3; Created date : 9.12.2007
4; Last update : 12.4.2010
5; Author : Tomi Tilli
6; Description : Int 13h function AH=10h, Check Drive Ready.
7
8; Section containing code
9SECTION .text
10
11;--------------------------------------------------------------------
12; Int 13h function AH=10h, Check Drive Ready.
13;
14; AH10h_HandlerForCheckDriveReady
15; Parameters:
16; AH: Bios function 10h
17; DL: Drive number (8xh)
18; Parameters loaded by Int13h_Jump:
19; DS: RAMVARS segment
20; Returns:
21; AH: Int 13h return status
22; CF: 0 if succesfull, 1 if error
23; IF: 1
24; Corrupts registers:
25; Flags
26;--------------------------------------------------------------------
27ALIGN JUMP_ALIGN
28AH10h_HandlerForCheckDriveReady:
29 ; Save registers
30 push dx
31 push cx
32 push bx
33 push ax
34
35 ; Wait until drive is ready
36 call FindDPT_ForDriveNumber ; DS:DI now points to DPT
37 call HStatus_WaitRdyDefTime
38 jmp Int13h_PopXRegsAndReturn
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