31 lines
829 B
Plaintext
31 lines
829 B
Plaintext
# :start
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2D22000a # LOADUI R2 10 ; We will be using R2 for our counter
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# ;; Prep TAPE_01
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2D201100 # LOADUI R0 0x1100
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42100000 # FOPEN_READ
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# :main
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# ;; Read a byte
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2D211100 # LOADUI R1 0x1100
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42100100 # FGETC
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# ;; Check for EOF
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A0100000 # CMPSKIPI.GE R0 0
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3C000028 # JUMP @main_1
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# ;; Write the Byte
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0D000021 # FALSE R1
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42100200 # FPUTC
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# ;; Check for LF
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A030000a # CMPSKIPI.NE R0 10 ; Skip if not line feed
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10220001 # SUBI R2 R2 1 ; Decrement on line feed
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# ;; Loop if not Zero
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A0220000 # CMPSKIPI.E R2 0 ; Skip if counter is zero
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3C00ffdc # JUMP @main
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# ;; Otherwise provide main loop functionality
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42100100 # FGETC ; Wait for key press
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2D22000a # LOADUI R2 10 ; Reset counter
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3C00ffd0 # JUMP @main ; And loop
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# :main_1
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# ;; Close up as we are done
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2D201100 # LOADUI R0 0x1100 ; Close TAPE_01
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42100002 # FCLOSE
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FFFFFFFF # HALT
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