A-M baby

Task/Hello-world-Text/360-Assembly/hello-world-text.360

@@ -0,0 +1,16 @@
+{using native SVC (Supervisor Call) to write to system console}
+
+ LA  1,MSGAREA Point Register 1 to message area
+ SVC 35        Invoke SVC 35 (Write to Operator)
+ BR  14        Return
+MSGAREA EQU *  Message Area
+ DC AL2(19)    Total area length = 19 (Prefix length:4 + Data Length:15)
+ DC XL2'00'    2 bytes binary of zeros
+ DC C'Goodbye, World!'  Text to be written to system console
+ END
+
+{using WTO Macro to generate SVC 35 and message area}
+
+ WTO 'Goodbye, World!'
+ BR  14        Return
+ END