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34 lines
875 B
NASM
34 lines
875 B
NASM
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; hello world example
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; for win2c64 by Aart Bik
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; http://www.aartbik.com/
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; Adapted for the RE6502 emulator simple test machine
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; compile with win2c64 using the -R option
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strout .equ $1100 ; console output address
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con_flags .equ $009A ; console flags address
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prt_str_flag .equ $0002
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main .org $0200 ; program load address for the simple test machine
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ldx #0
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loop lda text,x
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sta strout,x
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inx
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cpx #11
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bne loop
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; null terminate the string
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lda #0
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sta strout,x
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; Set flag to do the print
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lda con_flags
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ora #prt_str_flag
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sta con_flags ; 0x86, 0x9A, ; Print string flag is at 0x9A
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; End the program
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rts ; 0x60
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; Variables
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text .byte "HELLO WORLD" |