ddi.h

Go to the documentation of this file.
00001 /*
00002  * Copyright (c) 2009 Jakub Jermar 
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  *
00009  * - Redistributions of source code must retain the above copyright
00010  *   notice, this list of conditions and the following disclaimer.
00011  * - Redistributions in binary form must reproduce the above copyright
00012  *   notice, this list of conditions and the following disclaimer in the
00013  *   documentation and/or other materials provided with the distribution.
00014  * - The name of the author may not be used to endorse or promote products
00015  *   derived from this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
00018  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00019  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
00020  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
00021  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
00022  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00023  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
00024  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00025  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
00026  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00027  */
00028 
00033 #ifndef LIBC_mips32_DDI_H_
00034 #define LIBC_mips32_DDI_H_
00035 
00036 #include <sys/types.h>
00037 #include <libarch/types.h>
00038 
00039 static inline void pio_write_8(ioport8_t *port, uint8_t v)
00040 {
00041         *port = v;
00042 }
00043 
00044 static inline void pio_write_16(ioport16_t *port, uint16_t v)
00045 {
00046         *port = v;
00047 }
00048 
00049 static inline void pio_write_32(ioport32_t *port, uint32_t v)
00050 {
00051         *port = v;
00052 }
00053 
00054 static inline uint8_t pio_read_8(ioport8_t *port)
00055 {
00056         return *port;
00057 }
00058 
00059 static inline uint16_t pio_read_16(ioport16_t *port)
00060 {
00061         return *port;
00062 }
00063 
00064 static inline uint32_t pio_read_32(ioport32_t *port)
00065 {
00066         return *port;
00067 }
00068 
00069 #endif

Generated on Thu Jun 2 07:45:45 2011 for HelenOS/USB by  doxygen 1.4.7