Changeset 181 in xtideuniversalbios for trunk/Assembly_Library/Src/Display/DisplayPrint.asm

Timestamp:

Nov 13, 2011, 3:38:40 PM (13 years ago)

Author:

krille_n_@…

google:author:

krille_n_@hotmail.com

Message:

Changes to all parts of the project:

• Size optimizations.
• Added a define (EXCLUDE_FROM_XTIDECFG) to exclude unused library code from XTIDECFG.
• Tried to minimize time spent with interrupts disabled.
• Some minor attempts to improve speed (reordering instructions etc).
• Tried to improve readability, did some cleanup and fixed some errors in comments.

File:

• trunk/Assembly_Library/Src/Display/DisplayPrint.asm (modified) (2 diffs)

trunk/Assembly_Library/Src/Display/DisplayPrint.asm

@@ -158 +158 @@
     loop    .PrintNextCharacter
 
-    mov     ds, cx  ; Restore DS to BDA. Not needed unless DisplayPrint_CharacterFromAL changes DS.
+    ;mov        ds, cx  ; Restore DS to BDA. Not needed unless DisplayPrint_CharacterFromAL changes DS.
     pop     cx
     pop     si
@@ -304 +304 @@
 ;       DI:     Updated offset to video RAM
 ;   Corrupts registers:
-;       AX, DX
+;       DX
 ;--------------------------------------------------------------------
 ALIGN JUMP_ALIGN