source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS/Src/Initialization/DetectPrint.asm@ 140

Last change on this file since 140 was 120, checked in by Tomi Tilli, 14 years ago

Changes to XTIDE Universal BIOS:

  • Display library now gets initialized.
  • Small optimizations.
  • Something is still broken.
File size: 2.2 KB
Line 
1; Project name : XTIDE Universal BIOS
2; Description : Functions for printing drive detection strings.
3
4; Section containing code
5SECTION .text
6
7;--------------------------------------------------------------------
8; Prints BIOS name and segment address where it is found.
9;
10; DetectPrint_RomFoundAtSegment
11; Parameters:
12; Nothing
13; Returns:
14; Nothing
15; Corrupts registers:
16; AX, SI, DI
17;--------------------------------------------------------------------
18DetectPrint_RomFoundAtSegment:
19 push bp
20 mov bp, sp
21 mov si, g_szRomAt
22 ePUSH_T ax, ROMVARS.szTitle ; Bios title string
23 push cs ; BIOS segment
24 jmp BootMenuPrint_FormatCSSIfromParamsInSSBP
25
26
27;--------------------------------------------------------------------
28; DetectPrint_StartDetectWithMasterOrSlaveStringInAXandIdeVarsInCSBP
29; Parameters:
30; CS:AX: Ptr to "Master" or "Slave" string
31; CS:BP: Ptr to IDEVARS
32; Returns:
33; Nothing
34; Corrupts registers:
35; AX, SI, DI
36;--------------------------------------------------------------------
37DetectPrint_StartDetectWithMasterOrSlaveStringInAXandIdeVarsInCSBP:
38 push bp
39 mov si, [cs:bp+IDEVARS.wPort]
40 mov bp, sp
41 push ax ; Push "Master" or "Slave"
42 push si ; Push port number
43 mov si, g_szDetect
44 jmp BootMenuPrint_FormatCSSIfromParamsInSSBP
45
46
47;--------------------------------------------------------------------
48; DetectPrint_DriveNameFromBootnfoInESBX
49; Parameters:
50; ES:BX: Ptr to BOOTNFO (if drive found)
51; Returns:
52; Nothing
53; Corrupts registers:
54; AX, SI
55;--------------------------------------------------------------------
56DetectPrint_DriveNameFromBootnfoInESBX:
57 push di
58 push bx
59
60 lea si, [bx+BOOTNFO.szDrvName]
61 mov bx, es
62 CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromBXSI
63 CALL_DISPLAY_LIBRARY PrintNewlineCharacters
64
65 pop bx
66 pop di
67 ret
68
69
70;--------------------------------------------------------------------
71; DetectPrint_DriveNotFound
72; Parameters:
73; Nothing
74; Returns:
75; Nothing
76; Corrupts registers:
77; AX, SI
78;--------------------------------------------------------------------
79DetectPrint_DriveNotFound:
80 mov si, g_szNotFound
81 jmp BootMenuPrint_NullTerminatedStringFromCSSIandSetCF
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