Changeset 130 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Boot/BootPrint.asm

Timestamp:

Mar 4, 2011, 5:54:41 PM (13 years ago)

Author:

aitotat

google:author:

aitotat

Message:

Changes to XTIDE Universal BIOS:

• Boot menu finally works but timeout and drive numbers not yet implemented.

File:

• trunk/XTIDE_Universal_BIOS/Src/Boot/BootPrint.asm (modified) (3 diffs)

trunk/XTIDE_Universal_BIOS/Src/Boot/BootPrint.asm

@@ -37 +37 @@
 
 ;--------------------------------------------------------------------
-; BootPrint_BootSectorResultStringFromBX
+; BootPrint_BootSectorResultStringFromAX
 ;   Parameters:
-;       CS:BX:  Ptr to "found" or "not found"
+;       CS:AX:  Ptr to "found" or "not found"
 ;   Returns:
 ;       Nothing
 ;   Corrupts registers:
-;       AX, SI, DI
+;       AX, CX, SI, DI
 ;--------------------------------------------------------------------
 ALIGN JUMP_ALIGN
-BootPrint_BootSectorResultStringFromBX:
+BootPrint_BootSectorResultStringFromAX:
     push    bp
     mov     bp, sp
-    ePUSH_T ax, g_szBootSector
-    push    bx          ; "found" or "not found"
+    ePUSH_T cx, g_szBootSector
+    push    ax          ; "found" or "not found"
     mov     si, g_szSectRead
     jmp     BootMenuPrint_FormatCSSIfromParamsInSSBP
@@ -62 +62 @@
 ;       Nothing
 ;   Corrupts registers:
-;       AX, BX, SI, DI
+;       AX, CX, SI, DI
 ;--------------------------------------------------------------------
 ALIGN JUMP_ALIGN
@@ -68 +68 @@
     push    bp
     mov     bp, sp
-    eMOVZX  bx, ah
-    push    bx                  ; Push INT 13h error code
+    eMOVZX  cx, ah
+    push    cx                  ; Push INT 13h error code
     mov     si, g_szReadError
     jmp     BootMenuPrint_FormatCSSIfromParamsInSSBP