Changeset 492 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Inc/RamVars.inc

Timestamp:

Dec 21, 2012, 1:01:55 AM (11 years ago)

Author:

gregli@…

google:author:

gregli@hotmail.com

Message:

Removed the dependency between MODULE_BOOT_MENU and MODULE_HOTKEYS. With these changes, 0, 1, or 2 of them can be included in a build. This change also means that the hotkeys don't work while the menu is up. But the most important hotkey there was for Rom Boot, and that has been added to the menu as a choice proper. Lots of changes across the board in the hotkeys code - even if we eventually back this change out (becaue, for example we want hotkeys to work in the menu) we should probably start from this base and add that functionality back in, as these changes results in approximately 120 bytes of savings and includes new functionality, such as the Rom Boot menu item and the Com Detect hotkey.

File:

• trunk/XTIDE_Universal_BIOS/Inc/RamVars.inc (modified) (4 diffs)

trunk/XTIDE_Universal_BIOS/Inc/RamVars.inc

@@ -26 +26 @@
 %endif
 
+%ifdef MODULE_SERIAL_FLOPPY
+    %define NEED_XLATEVARS
+%endif
+
+%ifdef MODULE_DRIVEXLATE
+    %define NEED_XLATEVARS
+%endif
+
+
 ; RAM Variables.
 ; Variables should be kept to minimum since they might be located
@@ -50 +59 @@
 
     ; Variables for drive number translation
-%ifdef MODULE_HOTKEYS
+%ifdef NEED_XLATEVARS
     .xlateVars          resb    XLATEVARS_size
 %endif
@@ -60 +69 @@
 
 
-
+%ifdef NEED_XLATEVARS
 ; Variables for translating drive numbers.
-%ifdef MODULE_HOTKEYS
     struc XLATEVARS
     %ifdef MODULE_SERIAL_FLOPPY
@@ -69 +77 @@
                                         ; and number of drives (low order bit, max 2 drives supported).
                                         ; During initialization, until the end of DetectDrives_FromAllIDEControllers,
-                                        ; this byte contains the raw number of floppy drives seen (using .bFlopCreateCnt)
+                                        ; this byte contains the raw number of floppy drives seen 
+                                        ; (using .bFlopCreateCnt)
     %else
                             resb    1   ; alignment
     %endif
+
+    %ifdef MODULE_DRIVEXLATE
         .bXlatedDrv         resb    1   ; Drive number after translation
         .wFDandHDswap:
         .bFDSwap            resb    1   ; Floppy Drive to swap to 00h and vice versa
         .bHDSwap            resb    1   ; Hard Drive to swap to 80h and vice versa
+    %else
+                            resb    1   ; alignment
+    %endif
     endstruc
 %endif
-
 
 %ifdef MODULE_SERIAL_FLOPPY