Made an example translation of fib.c to the custom assembly (fib.asm)
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37
examples/fib.asm
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37
examples/fib.asm
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;;; fib.asm: A program that indefinitely generates the fibonacci
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;;; numbers. Using the registers to store the pairs of fibonacci
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;;; numbers, we ensure only a finite memory space is necessary for
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;;; this program to function, unlike a pure stack version.
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;; Setup initial REG[0] = 1 and REG[1] = 1
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push.word 1
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mov.word 0
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push.word 1
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mov.word 1
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;; Print REG[0] and REG[1]
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;; Here is the loop back point `#`
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push.reg.word 0
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print.word
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push.byte '\n'
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print.char
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push.reg.word 1
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print.word
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push.byte '\n'
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print.char
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;; REG[0] += REG[1]
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push.reg.word 0
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push.reg.word 1
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plus.word
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mov.word 0
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;; REG[1] += REG[0]
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push.reg.word 0
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push.reg.word 1
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plus.word
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mov.word 1
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;; Jump to `#`
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jump.abs 4
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halt
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