Changeset 238 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Device/IDE/IdeTransfer.asm

Timestamp:

Feb 5, 2012, 12:59:20 PM (13 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to XTIDE Universal BIOS:

• Makefile now builds small (8k) and large versions.
• Completely untested support for JR-IDE/ISA.

File:

• trunk/XTIDE_Universal_BIOS/Src/Device/IDE/IdeTransfer.asm (modified) (2 diffs)

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

@@ -97 +97 @@
 .WriteLastBlockToDrive:
     mov     cx, [bp+PIOVARS.wWordsLeft]
+%ifdef USE_186
+    push    CheckErrorsAfterTransferringLastBlock
+    jmp     [bp+PIOVARS.fnXfer]                 ; Transfer possibly partial block
+%else
     call    [bp+PIOVARS.fnXfer]                 ; Transfer possibly partial block
-
-    ; Check for errors in last block
-    mov     bx, TIMEOUT_AND_STATUS_TO_WAIT(TIMEOUT_DRQ, FLG_STATUS_DRDY)
-    call    IdeWait_PollStatusFlagInBLwithTimeoutInBH
-    jmp     SHORT ReturnWithTransferErrorInAH
+    jmp     SHORT CheckErrorsAfterTransferringLastBlock
+%endif
 
 
@@ -155 +156 @@
     ; Check for errors in last block
     mov     di, si                              ; DS:DI now points DPT
+CheckErrorsAfterTransferringLastBlock:
     mov     bx, TIMEOUT_AND_STATUS_TO_WAIT(TIMEOUT_DRQ, FLG_STATUS_DRDY)
     call    IdeWait_PollStatusFlagInBLwithTimeoutInBH