Changeset 45 in xtideuniversalbios for trunk/Assembly_Library/Src/Menu/MenuBorders.asm

Timestamp:

Sep 29, 2010, 5:59:07 PM (15 years ago)

Author:

Tomi Tilli

google:author:

aitotat

Message:

Changes to assembly library:
Changed SetCharOutputFunctionFromAXwithAttribFlagInDL to SetCharOutputFunctionFromAXwithAttribFlagInBL since DX register gets corrupted by Display_FunctionFromDI.
Implemented quicksort.

File:

• trunk/Assembly_Library/Src/Menu/MenuBorders.asm (modified) (3 diffs)

trunk/Assembly_Library/Src/Menu/MenuBorders.asm

@@ -2 +2 @@
 ; Project name  :   Assembly Library
 ; Created date  :   14.7.2010
-; Last update   :   27.9.2010
+; Last update   :   28.9.2010
 ; Author        :   Tomi Tilli
 ; Description   :   Functions for drawing menu borders.
@@ -45 +45 @@
 ;       Nothing
 ;   Corrupts registers:
-;       AX, DX, SI, DI
+;       AX, BX, SI, DI
 ;--------------------------------------------------------------------
 ALIGN JUMP_ALIGN
 MenuBorders_AdjustDisplayContextForDrawingBorders:
-    mov     dl, ATTRIBUTES_ARE_USED
+    mov     bl, ATTRIBUTES_ARE_USED
     mov     ax, MenuCharOut_MenuBorderTeletypeOutputWithAttribute
-    CALL_DISPLAY_LIBRARY SetCharOutputFunctionFromAXwithAttribFlagInDL
+    CALL_DISPLAY_LIBRARY SetCharOutputFunctionFromAXwithAttribFlagInBL
 
     mov     ax, bp
@@ -269 +269 @@
     call    MenuAttribute_SetToDisplayContextFromTypeInSI
 
-    push    dx
-    mov     dl, ATTRIBUTES_ARE_USED
+    push    bx
+    mov     bl, ATTRIBUTES_ARE_USED
     mov     ax, FAST_OUTPUT_WITH_ATTRIBUTE_ONLY
-    CALL_DISPLAY_LIBRARY SetCharOutputFunctionFromAXwithAttribFlagInDL
-    pop     dx
+    CALL_DISPLAY_LIBRARY SetCharOutputFunctionFromAXwithAttribFlagInBL
+    pop     bx
 
     call    PrintMultipleBorderCharactersFromAL ; AL does not matter