add msbasic

msbasic/header.s

@@ -0,0 +1,33 @@
+		.segment "HEADER"
+.ifdef W65C816SXB
+; Disable emulation mode (is left on from the monitor)
+.setcpu "65816"
+        SEC ;set carry for emulation mode
+        XCE ;go into emulation mode
+.setcpu "65C02"
+        jsr INITUSBSERIAL
+
+        ; Add a small delay to allow monitor to connect the terminal after
+        ; starting execution
+        ldy #0
+        ldx #0
+@loop:
+        dex
+        bne @loop
+        dey
+        bne @loop
+        jmp COLD_START
+.endif
+
+.ifdef KBD
+        jmp     LE68C
+        .byte   $00,$13,$56
+.endif
+.ifdef AIM65
+        jmp     COLD_START
+        jmp     RESTART
+        .word   AYINT,GIVAYF
+.endif
+.ifdef SYM1
+        jmp     PR_WRITTEN_BY
+.endif