Changeset 392 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Initialization/DetectPrint.asm

Timestamp:

Apr 17, 2012, 2:42:54 PM (13 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• Greatly improved Hotkey Bar is displayed during drive detection.
• 8k builds no longer include boot menu.
• Boot menu is displayed only if F2 is pressed during drive detection.
• Some changes to directory structure.

File:

• trunk/XTIDE_Universal_BIOS/Src/Initialization/DetectPrint.asm (modified) (4 diffs)

trunk/XTIDE_Universal_BIOS/Src/Initialization/DetectPrint.asm

@@ -22 +22 @@
 
 ;--------------------------------------------------------------------
-; BootMenuPrint_InitializeDisplayContext
-;   Parameters:
-;       Nothing
-;   Returns:
-;       Nothing
-;   Corrupts registers:
-;       AX, DI
-;--------------------------------------------------------------------
-BootMenuPrint_InitializeDisplayContext:
-    CALL_DISPLAY_LIBRARY InitializeDisplayContext
+; DetectPrint_InitializeDisplayContext
+;   Parameters:
+;       Nothing
+;   Returns:
+;       Nothing
+;   Corrupts registers:
+;       AX, DI
+;--------------------------------------------------------------------
+DetectPrint_InitializeDisplayContext:
+    CALL_DISPLAY_LIBRARY    InitializeDisplayContext
+    ret
+
+
+;--------------------------------------------------------------------
+; DetectPrint_GetSoftwareCoordinatesToAX
+;   Parameters:
+;       Nothing
+;   Returns:
+;       Nothing
+;   Corrupts registers:
+;       AX, DI
+;--------------------------------------------------------------------
+DetectPrint_GetSoftwareCoordinatesToAX:
+    CALL_DISPLAY_LIBRARY    GetSoftwareCoordinatesToAX
     ret
 
@@ -186 +200 @@
 ;       Nothing
 ;   Corrupts registers:
-;       AX, SI, DI
+;       AX, DH, SI, DI
 ;--------------------------------------------------------------------
 DetectPrint_TryToBootFromDL:
@@ -192 +206 @@
     mov     bp, sp
 
-    mov     ax, g_szHDD
-    test    dl, dl
-    js      SHORT .NotFDD
-    mov     ax, g_szFDD
-.NotFDD:
-    push    ax
-
-    call    DriveXlate_ToOrBack
-    push    dx                  ; Push untranslated drive number
-    call    DriveXlate_ToOrBack
-    push    dx                  ; Push translated drive number
+    call    DriveXlate_ToOrBack ; DL = Untranslated Drive number
+    mov     dh, dl
+    call    DriveXlate_ToOrBack ; DL = Translated Drive number
+
+    call    HotkeyBar_ConvertDriveNumberFromDLtoDriveLetter ; DL = Translated letter
+    xchg    dl, dh
+    call    HotkeyBar_ConvertDriveNumberFromDLtoDriveLetter ; DL = Untranslated letter
+    push    dx
+    xchg    dl, dh
+    push    dx
+
+    call    ConvertDriveLetterInDLtoDriveNumber ; Restore DL
 
     mov     si, g_szTryToBoot
@@ -226 +241 @@
     push    bp
     mov     bp,sp
-    ; Fall to BootMenuPrint_FormatCSSIfromParamsInSSBP
+    ; Fall to DetectPrint_FormatCSSIfromParamsInSSBP
 
 ;--------------------------------------------------------------------