From 2d04cacc5322951f187bb17e017c12920ac8ebe2 Mon Sep 17 00:00:00 2001
From: Mark Zbikowski
Date: Thu, 25 Apr 2024 21:24:10 +0100
Subject: MZ is back!

---
 v4.0/src/DOS/MSSW.ASM | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 v4.0/src/DOS/MSSW.ASM

(limited to 'v4.0/src/DOS/MSSW.ASM')

diff --git a/v4.0/src/DOS/MSSW.ASM b/v4.0/src/DOS/MSSW.ASM
new file mode 100644
index 0000000..db8eb11
--- /dev/null
+++ b/v4.0/src/DOS/MSSW.ASM
@@ -0,0 +1,27 @@
+;	SCCSID = @(#)ibmsw.asm	1.1 85/04/10
+
+include version.inc
+
+IBM		EQU	ibmver
+WANG		EQU	FALSE
+
+; Set this switch to cause DOS to move itself to the end of memory
+HIGHMEM EQU	FALSE
+
+; Turn on switch below to allow testing disk code with DEBUG. It sets
+; up a different stack for disk I/O (functions > 11) than that used for
+; character I/O which effectively makes the DOS re-entrant.
+
+	IF	IBM
+ESCCH	EQU	0			; character to begin escape seq.
+CANCEL	EQU	27			;Cancel with escape
+TOGLPRN EQU	TRUE			;One key toggles printer echo
+ZEROEXT EQU	TRUE
+	ELSE
+ESCCH	EQU	1BH
+CANCEL	EQU	"X"-"@" 		;Cancel with Ctrl-X
+TOGLPRN EQU	FALSE			;Separate keys for printer echo on
+					;and off
+ZEROEXT EQU	TRUE
+	ENDIF
+
\ No newline at end of file
-- 
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