Changeset 402 in xtideuniversalbios for trunk

Timestamp:

Apr 20, 2012, 3:01:19 PM (13 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• Fast XTIDE support should now be up to date.

File:

• trunk/XTIDE_Universal_BIOS/Src/Device/IDE/IdeTransfer.asm (modified) (5 diffs)

trunk/XTIDE_Universal_BIOS/Src/Device/IDE/IdeTransfer.asm

@@ -345 +345 @@
 
 ;--------------------------------------------------------------------
-%ifndef USE_186         ; 8086/8088 compatible WORD write
 ALIGN JUMP_ALIGN
 WriteBlockToFastXtide:
@@ -352 +351 @@
     push    es
     pop     ds
+    or      dl, (1<<4)  ; Writes need A4 set
 ALIGN JUMP_ALIGN
 .ReadNextQword:
@@ -365 +365 @@
     pop     ds
     ret
-%endif
 
 %endif  ; MODULE_8BIT_IDE
 
 ;--------------------------------------------------------------------
-%ifdef USE_186
+%ifdef USE_AT
 ALIGN JUMP_ALIGN
 WriteBlockTo16bitDataPort:
@@ -378 +377 @@
     db      6Fh         ; OUTSW (we want this in XT build)
     ret
-%endif
-
-;--------------------------------------------------------------------
-%ifdef USE_AT
+
+;--------------------------------------------------------------------
 ALIGN JUMP_ALIGN
 WriteBlockTo32bitDataPort:
@@ -422 +419 @@
 %ifdef MODULE_8BIT_IDE
         dw      0                           ; 0, DEVICE_8BIT_JRIDE_ISA
-    %ifdef USE_186
-        dw      WriteBlockTo16bitDataPort   ; 1, DEVICE_FAST_XTIDE
-    %else
         dw      WriteBlockToFastXtide       ; 1, DEVICE_FAST_XTIDE
-    %endif
         dw      WriteBlockToXtideRev2       ; 2, DEVICE_XTIDE_REV2
         dw      WriteBlockToXtideRev1       ; 3, DEVICE_XTIDE_REV1