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40 lines
610 B
Plaintext
40 lines
610 B
Plaintext
; source code for a tinyvm program
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%block b1
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%vardefs
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var word teller 0
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var word numbertoprint 0
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const byte one 1
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const word thousand 1000
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const byte space_chr 32
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const word screenstart 1024
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%end_vardefs
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%instructions
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back:
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push teller
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push one
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add
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dup
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dup
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dup
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push screenstart
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swap
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syscall memwrite_word
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pop teller
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call 1 printnumber
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push thousand
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cmp_lt
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jump_if_true back
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return 0
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printnumber:
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syscall decimalstr_unsigned
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syscall printstr
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push space_chr
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syscall printchr
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return 0
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%end_instructions
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%subblocks
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%end_subblocks
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%end_block ;b1
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