Changeset 181 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Initialization/FloppyDrive.asm

Timestamp:

Nov 13, 2011, 3:38:40 PM (12 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/XTIDE_Universal_BIOS/Src/Initialization/FloppyDrive.asm (modified) (1 diff)

trunk/XTIDE_Universal_BIOS/Src/Initialization/FloppyDrive.asm

@@ -136 +136 @@
     call    GetCountFromBDA
 %endif
-    MAX_U   cl, [cs:ROMVARS.bMinFddCnt]
+    mov     ch, [cs:ROMVARS.bMinFddCnt]
+    MAX_U   cl, ch
+    pop     es
     xor     ch, ch
-    pop     es
     ret