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.text
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.global icedcc_putc
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icedcc_putc:
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mov r2, #0x4000000
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1:
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subs r2, r2, #1
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movlt pc, r14
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mrc p14, 0, r1, c0, c0, 0
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tst r1, #2
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bne 1b
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mcr p14, 0, r0, c1, c0, 0
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mov pc, r14
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