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28 lines
471 B
Plaintext
28 lines
471 B
Plaintext
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;ACME 0.97
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; zp variables
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!addr ptr = $fb
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; kernal
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!addr k_chrout = $ffd2
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; print zero-terminated string
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print_string_AAYY
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sta ptr + 1 ; store high byte of pointer
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lda #0 ; and clear low byte of pointer so we can use "(ptr), y"
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sta ptr
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beq +
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;;;
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--- jsr k_chrout
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iny
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bne +
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; fix high byte
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inc ptr + 1
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+ lda (ptr), y
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bne ---
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rts
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!eof
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There is also a version in the c64 basic rom (strout, $ab1e), but that one
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stops at double quotes.
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