Changeset 397 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Menus/BootMenu

Timestamp:

Apr 19, 2012, 11:11:41 AM (13 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• Cleaned some code concerning recent module changes.
• Removed drive number translation flag from ROMVARS.
• BOOTMENUINFO is now DRVDETECTINFO.
• Makefile now builds tiny binary (XT build with minimal features).

File:

• trunk/XTIDE_Universal_BIOS/Src/Menus/BootMenu/BootMenuPrint.asm (modified) (3 diffs)

trunk/XTIDE_Universal_BIOS/Src/Menus/BootMenu/BootMenuPrint.asm

@@ -42 +42 @@
     jc      .notOurs
 
-    call    BootMenuInfo_ConvertDPTtoBX
+    call    DriveDetectInfo_ConvertDPTtoBX
     mov     si, g_szDriveNumBOOTNFO                 ; special g_szDriveNum that prints from BDA
     jmp     .go
@@ -186 +186 @@
 .HardDiskMenuitemInfoForOurDrive:
     ePUSH_T ax, g_szInformation                         ; Add substring for our hard disk information
-    call    BootMenuInfo_GetTotalSectorCount            ; Get Total LBA Size
+    call    GetTotalSectorCount
     jmp     .ConvertSectorCountInBXDXAXtoSizeAndPushForFormat
 
@@ -218 +218 @@
     db      2880  / FloppyTypes.rgbCapacityMultiplier    ;  type 5
     db      2880  / FloppyTypes.rgbCapacityMultiplier    ;  type 6
+
+
+;--------------------------------------------------------------------
+; GetTotalSectorCount
+;   Parameters:
+;       DS:DI:      DPT Pointer
+;   Returns:
+;       BX:DX:AX:   48-bit sector count
+;   Corrupts registers:
+;       CX
+;--------------------------------------------------------------------
+GetTotalSectorCount:
+    test    BYTE [di+DPT.bFlagsLow], FLG_DRVNHEAD_LBA
+    jnz     SHORT .ReturnFullCapacity
+    jmp     AH15h_GetSectorCountToBXDXAX
+.ReturnFullCapacity:
+    jmp     AccessDPT_GetLbaSectorCountToBXDXAX