Changeset 78 in xtideuniversalbios for trunk/Configurator/Src/Libraries/menu

Timestamp:

Jan 5, 2011, 7:36:41 PM (14 years ago)

Author:

Tomi Tilli

google:author:

aitotat

Message:

Changes to old configurator:

• Optimizations by Krille

Location:

trunk/Configurator/Src/Libraries/menu

Files:

• menu.asm (modified) (3 diffs)
• menudraw.asm (modified) (6 diffs)

trunk/Configurator/Src/Libraries/menu/menu.asm

@@ -2 +2 @@
 ; Project name  :   Menu library
 ; Created date  :   9.11.2009
-; Last update   :   20.4.2010
+; Last update   :   21.1.2010
 ; Author        :   Tomi Tilli
 ; Description   :   ASM library to menu system.
@@ -13 +13 @@
 %define USE_MENU_DIALOGS        ; All dialogs
 ;%define USE_MENU_SETSEL        ; Menu_SetSel
-%define USE_MENU_TOGGLEINFO     ; Menu_ToggleInfo
+%define USE_MENU_TOGGLEINFO ; Menu_ToggleInfo
 %define USE_MENU_INVITEMCNT     ; Menu_InvItemCnt
 
@@ -419 +419 @@
     mov     [bp+MENUVARS.wItemTop], ax
     mov     cx, -1                  ; Invalidate all items
-    or      dl, MFL_UPD_ITEM | MFL_UPD_NFO
+    or      dl, MFL_UPD_ITEM
 %endif
 ALIGN JUMP_ALIGN

trunk/Configurator/Src/Libraries/menu/menudraw.asm

@@ -2 +2 @@
 ; Project name  :   Menu library
 ; Created date  :   9.11.2009
-; Last update   :   25.5.2010
-; Author        :   Tomi Tilli
+; Last update   :   4.1.2011
+; Author        :   Tomi Tilli,
+;               :   Krister Nordvall (optimizations)
 ; Description   :   ASM library to menu system.
 ;                   Contains menu drawing functions.
@@ -41 +42 @@
     mov     al, CNT_SCRN_ROW            ; Load row count
     mul     ah                          ; AX=Column count * row count
-    mov     cx, ax                      ; Copy char count to CX
+    mov     cx, 0920h                   ; Write Char and attr, space char
     mov     bx, ATTR_MDA_NORMAL         ; Page zero, normal attribute
-    mov     ax, 0920h                   ; Write Char and attr, space char
+    xchg    cx, ax                      ; CX=Char count AX=Space char and attr
     int     10h
     ret
@@ -354 +355 @@
 ALIGN JUMP_ALIGN
 MenuDraw_TopBorder:
-    mov     bh, B_TL
-    mov     bl, B_H
+    mov     bx, (B_TL << 8) + B_H
     mov     dh, B_TR
     jmp     SHORT MenuDraw_BorderChars
@@ -361 +361 @@
 ALIGN JUMP_ALIGN
 MenuDraw_StringBorder:
-    mov     bh, B_V
-    mov     bl, ' '
+    mov     bx, (B_V << 8) + ' '
     mov     dh, B_V
     jmp     SHORT MenuDraw_BorderChars
@@ -369 +368 @@
 MenuDraw_ScrollBorder:
     call    MenuDraw_GetScrollChar          ; Load scroll char to DH
-    mov     bh, B_V
-    mov     bl, ' '
+    mov     bx, (B_V << 8) + ' '
     jmp     SHORT MenuDraw_BorderChars
 
 ALIGN JUMP_ALIGN
 MenuDraw_MiddleBorder:
-    mov     bh, BVL_THR
-    mov     bl, T_H
+    mov     bx, (BVL_THR << 8) + T_H
     mov     dh, THL_BVR
 
@@ -393 +390 @@
 ALIGN JUMP_ALIGN
 MenuDraw_BottomBorder:
-    mov     bh, B_LL
-    mov     bl, B_H
+    mov     bx, (B_LL << 8) + B_H
     mov     dh, B_LR
     cmp     WORD [bp+MENUVARS.wTimeInit], 0 ; Timeout enabled?