15 lines
230 B
ArmAsm
Executable file
15 lines
230 B
ArmAsm
Executable file
! inb() - Input one byte Author: Kees J. Bot
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! 18 Mar 1996
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! unsigned inb(U16_t port);
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.sect .text
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.define _inb
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_inb:
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push ebp
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mov ebp, esp
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mov edx, 8(ebp) ! port
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xor eax, eax
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inb dx ! read 1 byte
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pop ebp
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ret
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