Changeset 567 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS_Configurator_v2/Src/Buffers.asm

Timestamp:

May 26, 2014, 1:25:15 PM (11 years ago)

Author:

krille_n_@…

google:author:

krille_n_@hotmail.com

Message:

Changes:

• Renamed MODULE_FEATURE_SETS to MODULE_POWER_MANAGEMENT.
• Renamed MODULE_VERY_LATE_INITIALIZATION to MODULE_VERY_LATE_INIT and removed it from the official builds.
• Removed the code that skips detection of slave drives on XT-CF controllers since slave drives can be used with Lo-tech ISA CompactFlash boards.
• Added autodetection of the SVC ADP50L controller to XTIDECFG.
• The autodetection of XT-CF controllers now requires MODULE_8BIT_IDE_ADVANCED in the loaded BIOS.
• Fixed a bug in XTIDECFG from r502 where the "Base (cmd block) address" menu option would be displayed when a serial device was selected as the IDE controller.
• XTIDECFG would display the "Enable interrupt" menu option for the XTIDE r1 but not for the XTIDE r2. It's now displayed for both controller types.
• Disabled the "Internal Write Cache" menu option in the Master/Slave Drive menus for serial device type drives.
• Optimizations and other fixes.

File:

• trunk/XTIDE_Universal_BIOS_Configurator_v2/Src/Buffers.asm (modified) (4 diffs)

trunk/XTIDE_Universal_BIOS_Configurator_v2/Src/Buffers.asm

@@ -43 +43 @@
 ;   Returns:
 ;       ZF:     Set if supported version of XTIDE Universal BIOS is loaded
-;               Cleared no file or some other file is loaded
+;               Cleared if no file or some other file is loaded
 ;   Corrupts registers:
 ;       CX, SI, DI, ES
@@ -50 +50 @@
 Buffers_IsXtideUniversalBiosLoaded:
     test    WORD [cs:g_cfgVars+CFGVARS.wFlags], FLG_CFGVARS_FILELOADED | FLG_CFGVARS_ROMLOADED
-    jz      SHORT .NoFileOrBiosLoaded
-
-    call    Buffers_GetFileBufferToESDI
-    jmp     SHORT Buffers_IsXtideUniversalBiosSignatureInESDI
-.NoFileOrBiosLoaded:
+    jnz     SHORT .FileOrBiosLoaded
     or      cl, 1       ; Clear ZF
     ret
 
+.FileOrBiosLoaded:
+    call    Buffers_GetFileBufferToESDI
+    ; Fall to Buffers_IsXtideUniversalBiosSignatureInESDI
+
 
 ;--------------------------------------------------------------------
@@ -65 +65 @@
 ;   Returns:
 ;       ZF:     Set if supported version of XTIDE Universal BIOS is loaded
-;               Cleared no file or some other file is loaded
+;               Cleared if no file or some other file is loaded
 ;   Corrupts registers:
 ;       CX, SI
@@ -183 +183 @@
     mov     cx, [cs:di+g_rgwEepromTypeToSizeInWords]
     sub     cx, [cs:g_cfgVars+CFGVARS.wImageSizeInWords]    ; CX = WORDs to append
-    jle     SHORT .NoNeedToAppendZeroes
+    jbe     SHORT .NoNeedToAppendZeroes
 
     call    Buffers_GetFileBufferToESDI