Changeset 491 in xtideuniversalbios for trunk/Assembly_Library/Src/Menu/Dialog/DialogProgress.asm

Timestamp:

Dec 15, 2012, 2:46:29 PM (11 years ago)

Author:

krille_n_@…

google:author:

krille_n_@hotmail.com

Message:

Changes:

• Added a new define (USE_UNDOC_INTEL) that enables optimizations possible by using undocumented instructions available on all Intel processors and truly compatible clones. AFAIK the only exceptions are the NEC V-series and the Sony CXQ70108 processors so this option should be safe for use on the AT builds.
• Building BIOSDRVS or the BIOS without MODULE_STRINGS_COMPRESSED would fail due to the recent code exclusions so I changed them a bit. Also fixed the mistaken change to Main.asm
• Changed the Tandy specific info in Configuration_FullMode.txt so it matches the info in the Wiki.
• Optimizations and fixes in general.

File:

• trunk/Assembly_Library/Src/Menu/Dialog/DialogProgress.asm (modified) (5 diffs)

trunk/Assembly_Library/Src/Menu/Dialog/DialogProgress.asm

@@ -3 +3 @@
 
 ;
-; XTIDE Universal BIOS and Associated Tools 
+; XTIDE Universal BIOS and Associated Tools
 ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2012 by XTIDE Universal BIOS Team.
 ;
@@ -10 +10 @@
 ; the Free Software Foundation; either version 2 of the License, or
 ; (at your option) any later version.
-; 
+;
 ; This program is distributed in the hope that it will be useful,
 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.      
+; GNU General Public License for more details.
 ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 ;
-        
+
 
 ; Section containing code
@@ -99 +99 @@
     mov     [si+PROGRESS_DIALOG_IO.wStartTimeTicks], ax
 
-    ; 0 = 65536 but it needs to be adjusted to 65535 prevent division by zero
+    ; 0 = 65536 but it needs to be adjusted to 65535 to prevent division by zero
     cmp     WORD [si+PROGRESS_DIALOG_IO.wMaxProgressValue], BYTE 0
     jne     SHORT CalculateProgressNeededBeforeUpdatingCharacter
@@ -288 +288 @@
     div     cx          ; AX = Estimated ticks left
     xchg    dx, ax
-    SKIP2B  f   ; cmp ax, <next instruction>
+    SKIP2B  ax
 .PreventDivisionByZero:
     xor     dx, dx
@@ -309 +309 @@
     mov     bp, sp
     mov     si, g_szTimeFormat
-    call    TimerTicks_GetMinutesToAXfromTicksInDX
+    call    TimerTicks_GetMinutesToAXandRemainderTicksToDXfromTicksInDX
     push    ax
     call    TimerTicks_GetSecondsToAXfromTicksInDX