Changeset 133 in xtideuniversalbios for trunk/Assembly_Library/Src/Keyboard/Keyboard.asm

Timestamp:

Mar 12, 2011, 1:48:48 PM (13 years ago)

Author:

krille_n_@…

google:author:

krille_n_@hotmail.com

Message:

Size optimizations in various files in the Assembly Library. Also a very small change to a string in XTIDE_Universal_BIOS_Configurator_v2/Src/Strings.asm

File:

• trunk/Assembly_Library/Src/Keyboard/Keyboard.asm (modified) (6 diffs)

trunk/Assembly_Library/Src/Keyboard/Keyboard.asm

@@ -10 +10 @@
 ; Reads user inputted word.
 ; Function returns when ENTER or ESC will be pressed.
-; 
+;
 ; Keyboard_ReadUserInputtedWordWhilePrinting
 ;   Parameters
@@ -51 +51 @@
 ; supported to ignore unwanted characters.
 ; Function returns when ENTER or ESC will be pressed.
-; 
+;
 ; Keyboard_ReadUserInputtedStringToESDIWhilePrinting
 ;   Parameters:
@@ -249 +249 @@
 ;       AX
 ;--------------------------------------------------------------------
+%ifndef EXCLUDE_FROM_XTIDE_UNIVERSAL_BIOS   ; Only used when debugging
 ALIGN JUMP_ALIGN
 Keyboard_RemoveAllKeystrokesFromBuffer:
@@ -254 +255 @@
     jnz     SHORT Keyboard_RemoveAllKeystrokesFromBuffer
     ret
+%endif
 
 
@@ -271 +273 @@
 ;--------------------------------------------------------------------
 ALIGN JUMP_ALIGN
-Keyboard_GetKeystrokeToAX:
-    call    Keyboard_GetKeystrokeToAXandLeaveItToBuffer
-    jnz     SHORT Keyboard_GetKeystrokeToAXandWaitIfNecessary
-    ret 
-ALIGN JUMP_ALIGN
 Keyboard_GetKeystrokeToAXandLeaveItToBuffer:
     mov     ah, CHECK_FOR_KEYSTROKE
     int     BIOS_KEYBOARD_INTERRUPT_16h
     ret
+ALIGN JUMP_ALIGN
+Keyboard_GetKeystrokeToAX:
+    call    Keyboard_GetKeystrokeToAXandLeaveItToBuffer
+    jz      SHORT Keyboard_GetKeystrokeToAXReturn
+    ; Fall to Keyboard_GetKeystrokeToAXandWaitIfNecessary
 ALIGN JUMP_ALIGN
 Keyboard_GetKeystrokeToAXandWaitIfNecessary:
@@ -285 +287 @@
     int     BIOS_KEYBOARD_INTERRUPT_16h
     test    ax, ax                      ; Clear ZF
-    ret
+Keyboard_GetKeystrokeToAXReturn:
+    ret