1 files changed, 59 insertions, 0 deletions

diff --git a/private/mvdm/sim16/sim16.mac b/private/mvdm/sim16/sim16.mac
new file mode 100644
index 000000000..1543f894b
--- /dev/null
+++ b/private/mvdm/sim16/sim16.mac
@@ -0,0 +1,59 @@
+PROCEDURE   MACRO   name, p1, p2
+    align   4
+    IFB     <p2>
+       name    PROC
+    ELSE
+	name   PROC	FAR
+    ENDIF
+    IFNB    <p1>
+    PUBLIC  name
+    ENDIF
+    ENDM
+
+
+DELAY	MACRO
+    clc
+    jnc     $+2
+    ENDM
+
+DISABLE MACRO
+    cli
+    ENDM
+
+ENABLE MACRO
+    sti
+    ENDM
+
+
+SWAP_ESDS   MACRO
+    push    ds
+    push    es
+    pop     ds
+    pop     es
+    ENDM
+
+SAVE_ENV    MACRO
+    push    si
+    push    di
+    push    ds
+    push    es
+    ENDM
+
+RESTORE_ENV MACRO
+    pop     es
+    pop     ds
+    pop     di
+    pop     si
+    ENDM
+
+INT3  MACRO
+    int     3
+    ENDM
+
+
+MSG	MACRO	msg, strng
+	PUBLIC	msg
+
+msg	DB	strng
+	DB	cr, lf, eom
+	ENDM