13 lines
209 B
ArmAsm
13 lines
209 B
ArmAsm
! inw() - Input one word Author: Kees J. Bot
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! 18 Mar 1996
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! unsigned inw(U16_t port);
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.sect .text
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.define _inw
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_inw:
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push bp
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mov bp, sp
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mov dx, 4(bp) ! port
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in dx ! read 1 word
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pop bp
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ret
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