9 lines
427 B
NASM
9 lines
427 B
NASM
LA 1,MSGAREA Point Register 1 to message area
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SVC 35 Invoke SVC 35 (Write to Operator)
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BR 14 Return
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MSGAREA EQU * Message Area
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DC AL2(19) Total area length = 19 (Prefix length:4 + Data Length:15)
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DC XL2'00' 2 bytes binary of zeros
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DC C'Hello world!' Text to be written to system console
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END
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