Changeset 245 in xtideuniversalbios for trunk/Assembly_Library/Src

Timestamp:

Feb 13, 2012, 12:17:51 PM (13 years ago)

Author:

aitotat@…

google:author:

aitotat@gmail.com

Message:

Changes to Assembly Library:

• Added functions to reboot computer.
• Added JMP_DELAY macro.

Location:

trunk/Assembly_Library/Src

Files:

• AssemblyLibrary.asm (modified) (1 diff)
• Time/Delay.asm (modified) (1 diff)
• Util/Reboot.asm (added)

trunk/Assembly_Library/Src/AssemblyLibrary.asm

@@ -81 +81 @@
     %include "Math.asm"
     %include "Registers.asm"
+    %include "Reboot.asm"
     %include "Memory.asm"
     %include "Size.asm"

trunk/Assembly_Library/Src/Time/Delay.asm

@@ -4 +4 @@
 ; Section containing code
 SECTION .text
+
+;--------------------------------------------------------------------
+; Clears prefetch queue by jumping to next instruction.
+; This delays much more than nop instruction of fast systems.
+;
+; JMP_DELAY
+;   Parameters
+;       Nothing
+;   Returns:
+;       Nothing
+;   Corrupts registers:
+;       Nothing
+;--------------------------------------------------------------------
+%macro JMP_DELAY 0
+    jmp     SHORT %%NextInstruction
+%%NextInstruction:
+%endmacro
+
 
 ;--------------------------------------------------------------------