Changeset 505 in xtideuniversalbios for trunk/Assembly_Library/Inc/Display.inc

Timestamp:

Feb 25, 2013, 4:23:09 PM (12 years ago)

Author:

krille_n_@…

google:author:

krille_n_@hotmail.com

Message:

Changes:

• Reverted the changes to MenuEvents.inc done in r492 since they broke the F1 key function in XTIDECFG.
• Added a tail-call optimized variant of the CALL_DISPLAY_LIBRARY macro (JMP_DISPLAY_LIBRARY).
• Put a block size limit in AH1Eh_ChangeXTCFmodeBasedOnControlRegisterInAL. I think it's needed but if not, it's easy to remove.
• Other optimizations and fixes.

File:

• trunk/Assembly_Library/Inc/Display.inc (modified) (2 diffs)

trunk/Assembly_Library/Inc/Display.inc

@@ -6 +6 @@
 %ifndef MODULE_STRINGS_COMPRESSED_PRECOMPRESS
 ;--------------------------------------------------------------------
-; Display Library users need to use this macro since it will provide
+; Display Library users need to use these macros since it will provide
 ; compatibility with future library versions.
 ;
 ; CALL_DISPLAY_LIBRARY
+; JMP_DISPLAY_LIBRARY
 ;   Parameters:
 ;       %1:         Function to call (functionName from DISPLAY_LIB)
@@ -28 +29 @@
         mov     di, %1
         call    Display_FunctionFromDI
+    %endif
+%endmacro
+
+%macro JMP_DISPLAY_LIBRARY 1
+    %ifidn %1, PushDisplayContext
+        jmp     DisplayContext_Push
+    %elifidn %1, PopDisplayContext
+        call    DisplayContext_Pop
+        ret
+    %elifidn %1, PrepareOffScreenBufferInESBXwithLengthInCX
+        jmp     DisplayContext_PrepareOffScreenBufferInESBXwithLengthInCX
+    %elifidn %1, FormatNullTerminatedStringFromCSSI
+        mov     di, %1
+        call    Display_FunctionFromDI
+        ret
+    %else
+        mov     di, %1
+        jmp     Display_FunctionFromDI
     %endif
 %endmacro