| /*************************************************************************** |
| * __________ __ ___. |
| * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| * \/ \/ \/ \/ \/ |
| * $Id$ |
| * |
| * Copyright (C) 2002 by Alan Korr |
| * |
| * All files in this archive are subject to the GNU General Public License. |
| * See the file COPYING in the source tree root for full license agreement. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ****************************************************************************/ |
| |
| #include <stdbool.h> |
| #include "sh7034.h" |
| #include "led.h" |
| #include "system.h" |
| |
| void led(bool on) |
| { |
| #ifdef ASM_IMPLEMENTATION |
| if ( on ) |
| asm("or.b" "\t" "%0,@(r0,gbr)" : : "I"(0x40), "z"(PBDR_ADDR+1)); |
| else |
| asm("and.b" "\t" "%0,@(r0,gbr)" : : "I"(~0x40), "z"(PBDR_ADDR+1)); |
| #else |
| if ( on ) |
| { |
| __set_bit_constant(6, &PBDRL); |
| } |
| else |
| { |
| __clear_bit_constant(6, &PBDRL); |
| } |
| #endif |
| } |