Changeset 88 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/AHDh_HReset.asm

Timestamp:

Jan 27, 2011, 8:14:13 AM (14 years ago)

Author:

Tomi Tilli

google:author:

aitotat

Message:

Changes to XTIDE Universal BIOS:

• Now uses new libraries (untested)
• Non-working since code size is too large

File:

• trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/AHDh_HReset.asm (modified) (2 diffs)

trunk/XTIDE_Universal_BIOS/Src/Handlers/Int13h/AHDh_HReset.asm

@@ -1 @@
-; File name     :   AHDh_HReset.asm
-; Project name  :   IDE BIOS
-; Created date  :   9.12.2007
-; Last update   :   14.1.2011
-; Author        :   Tomi Tilli,
-;               :   Krister Nordvall (optimizations)
+; Project name  :   XTIDE Universal BIOS
 ; Description   :   Int 13h function AH=Dh, Reset Hard Disk (Alternate reset).
 
@@ -94 +89 @@
     or      al, FLG_IDE_CTRL_SRST       ; Set Reset bit
     call    HDrvSel_OutputDeviceControlByte
-    mov     cx, 5                       ; Delay at least 5us
-    call    SoftDelay_us
+    mov     ax, 5                       ; Delay at least 5us
+    call    Delay_MicrosecondsFromAX
 
     ; HSR1: Clear_wait
-    and     al, ~FLG_IDE_CTRL_SRST      ; Clear Reset bit
+    mov     al, [di+DPT.bDrvCtrl]       ; Load value for ACR
     out     dx, al                      ; End Reset
-    mov     cx, 2000                    ; Delay at least 2ms
-    call    SoftDelay_us
+    mov     ax, 2000                    ; Delay at least 2ms
+    call    Delay_MicrosecondsFromAX
 
     ; HSR2: Check_status