newlib/libgloss/frv/sim-write.S

43 lines
1.1 KiB
ArmAsm

/*
* sim-write.S -- write interface for frv simulator
*
* Copyright (c) 2002 Red Hat, Inc
*
* 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 <frv-asm.h>
#include "syscall.h"
/*
* Input:
* gr8 -- File descriptor.
* gr9 -- String to be printed.
* gr10 -- Length of the string.
*
* Output:
* gr8 -- Length written or -1.
* errno -- Set if an error
*/
.globl EXT(_write)
.type EXT(_write),@function
.weak EXT(write)
.text
EXT(_write):
EXT(write):
setlos #SYS_write,gr7
tira gr0,#0
ret
.Lend:
.size EXT(_write),.Lend-EXT(_write)