|
Last change
on this file since 479 was
444,
checked in by satin@…, 7 years ago
|
|
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
|
|
File size:
1.0 KB
|
| Rev | Line | |
|---|
| [444] | 1 | /* |
|---|
| 2 | * sim-open.S -- open interface for moxie simulator |
|---|
| 3 | * |
|---|
| 4 | * Copyright (c) 2008 Anthony Green |
|---|
| 5 | * |
|---|
| 6 | * The authors hereby grant permission to use, copy, modify, distribute, |
|---|
| 7 | * and license this software and its documentation for any purpose, provided |
|---|
| 8 | * that existing copyright notices are retained in all copies and that this |
|---|
| 9 | * notice is included verbatim in any distributions. No written agreement, |
|---|
| 10 | * license, or royalty fee is required for any of the authorized uses. |
|---|
| 11 | * Modifications to this software may be copyrighted by their authors |
|---|
| 12 | * and need not follow the licensing terms described here, provided that |
|---|
| 13 | * the new terms are clearly indicated on the first page of each file where |
|---|
| 14 | * they apply. |
|---|
| 15 | */ |
|---|
| 16 | |
|---|
| 17 | #include "syscall.h" |
|---|
| 18 | |
|---|
| 19 | /* |
|---|
| 20 | * Input: |
|---|
| 21 | * $r0 -- File name to open. |
|---|
| 22 | * $r1 -- open mode. |
|---|
| 23 | * -0x12($fp) -- optionally, the permission bits to set the file to. |
|---|
| 24 | * |
|---|
| 25 | * Output: |
|---|
| 26 | * $r0 -- file descriptor or -1. |
|---|
| 27 | * errno -- Set if an error |
|---|
| 28 | */ |
|---|
| 29 | |
|---|
| 30 | .globl _open |
|---|
| 31 | .type _open,@function |
|---|
| 32 | .weak open |
|---|
| 33 | .text |
|---|
| 34 | _open: |
|---|
| 35 | open: |
|---|
| 36 | swi SYS_open |
|---|
| 37 | ret |
|---|
| 38 | .Lend: |
|---|
| 39 | .size _open,.Lend-_open |
|---|
Note: See
TracBrowser
for help on using the repository browser.
