35 lines
991 B
ArmAsm
35 lines
991 B
ArmAsm
/*
|
|
* dbug-outbyte.S --
|
|
*
|
|
* Copyright (c) 1996 Cygnus Support
|
|
*
|
|
* 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 "asm.h"
|
|
|
|
.text
|
|
.global SYM (outbyte)
|
|
.global SYM (putDebugChar)
|
|
|
|
/*
|
|
* outbyte -- sends a byte out the serial port
|
|
* d0 - contains the byte to be sent
|
|
*/
|
|
.text
|
|
.align 2
|
|
SYM (putDebugChar): /* symbol name used by m68k-stub */
|
|
SYM (outbyte):
|
|
movel sp@(4),d1
|
|
movl IMM(0x13),d0
|
|
trap IMM(15)
|
|
rts
|