Subversion Repositories openrisc_me

/*

 * sim-write.S -- write interface for moxie simulator

 *

 * Copyright (c) 2008 Anthony Green

 *

 * The authors hereby grant permission to use, copy, modify, distribute,

 * and license this software and its documentation for any purpose, provided

 * that existing copyright notices are retained in all copies and that this

 * notice is included verbatim in any distributions. No written agreement,

 * license, or royalty fee is required for any of the authorized uses.

 * Modifications to this software may be copyrighted by their authors

 * and need not follow the licensing terms described here, provided that

 * the new terms are clearly indicated on the first page of each file where

 * they apply.

 */

#include "syscall.h"

/*

 * Input:

 * $r0      -- File descriptor.

 * $r1      -- String to be printed.

 * -0x12($fp) -- Length of the string.

 *

 * Output:

 * $r0    -- Length written or -1.

 * errno  -- Set if an error

 */

        .globl  _write

        .type   _write,@function

        .weak   write

        .text

_write:

write:

        swi     SYS_write

        ret

.Lend:

        .size   _write,.Lend-_write