Changeset 110 in xtideuniversalbios for trunk/Assembly_Library/Inc/Emulate.inc

Timestamp:

Feb 22, 2011, 7:06:50 PM (14 years ago)

Author:

Tomi Tilli

google:author:

aitotat

Message:

Changes to Assembly Library:

• Moved eENTER_STRUCT and eLEAVE_STRUCT to Macros.inc.

File:

• trunk/Assembly_Library/Inc/Emulate.inc (modified) (3 diffs)

trunk/Assembly_Library/Inc/Emulate.inc

@@ -236 +236 @@
     push    dx
     push    bx
-    ; SP before first push should be pushed here
+    push    bx      ; SP before first push should be pushed here
     push    bp
     push    si
@@ -263 +263 @@
     pop     si
     pop     bp
-    ; Old SP should be skipped here
+    pop     di      ; Skip SP
     pop     bx
     pop     dx
@@ -318 +318 @@
     leave
 %endif
-%endmacro
-
-
-;--------------------------------------------------------------------
-; eENTER_STRUCT
-;   Parameters:
-;       %1:     Number of bytes to reserve from stack
-;   Returns:
-;       SS:BP:  Ptr to beginning of struct reserved from stack
-;   Corrupts registers:
-;       FLAGS
-;--------------------------------------------------------------------
-%macro eENTER_STRUCT 1
-    push    bp
-    sub     sp, %1
-    mov     bp, sp
-%endmacro
-
-;--------------------------------------------------------------------
-; eLEAVE_STRUCT
-;   Parameters:
-;       %1:     Number of bytes reserved with eENTER_STRUCT
-;   Returns:
-;       BP:     What it was before eENTER_STRUCT
-;   Corrupts registers:
-;       FLAGS
-;--------------------------------------------------------------------
-%macro eLEAVE_STRUCT 1
-    add     sp, %1
-    pop     bp
 %endmacro