source:
trunk/minix/lib/i386/misc/io_inl.s@
10
| Last change on this file since 10 was 9, checked in by , 14 years ago | |
|---|---|
| File size: 217 bytes | |
| Rev | Line | |
|---|---|---|
| [9] | 1 | ! inl() - Input one dword Author: Kees J. Bot |
| 2 | ! 18 Mar 1996 | |
| 3 | ! unsigned inl(U16_t port); | |
| 4 | ||
| 5 | .sect .text | |
| 6 | .define _inl | |
| 7 | _inl: | |
| 8 | push ebp | |
| 9 | mov ebp, esp | |
| 10 | mov edx, 8(ebp) ! port | |
| 11 | in dx ! read 1 dword | |
| 12 | pop ebp | |
| 13 | ret |
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