newlib/libgloss/spu/jsre.h

/*
(C) Copyright IBM Corp. 2005, 2006

All rights reserved.

Redistribution and use in source and binary forms, with or without 
modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice, 
this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright 
notice, this list of conditions and the following disclaimer in the 
documentation and/or other materials provided with the distribution.
    * Neither the name of IBM nor the names of its contributors may be 
used to endorse or promote products derived from this software without 
specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
POSSIBILITY OF SUCH DAMAGE.

Author: Andreas Neukoetter (ti95neuk@de.ibm.com)
*/

/* this file provides the mappings for the JSRE defined interface for PE assisted libary calls */

#ifndef __JSRE_H
#define __JSRE_H

#define JSRE_SEEK_SET 0
#define JSRE_SEEK_CUR 1
#define JSRE_SEEK_END 2

#define JSRE_O_RDONLY 0
#define JSRE_O_WRONLY 1
#define JSRE_O_RDWR 2

#define JSRE_O_CREAT 64
#define JSRE_O_EXCL 128
#define JSRE_O_NOCTTY 256
#define JSRE_O_TRUNC 512
#define JSRE_O_APPEND 1024
#define JSRE_O_NDELAY 2048
#define JSRE_O_SYNC 4096
#define JSRE_O_ASYNC 8192

#define JSRE_POSIX1_SIGNALCODE 0x2101

#define JSRE_CLOSE 2
#define JSRE_FSTAT 4
#define JSRE_LSEEK 9
#define JSRE_OPEN 15
#define JSRE_READ 16
#define JSRE_STAT 23
#define JSRE_UNLINK 24
#define JSRE_WRITE 27

typedef struct
{
	unsigned int	pathname;
	unsigned int	pad0[ 3 ];
	unsigned int	flags;
	unsigned int	pad1[ 3 ];
	unsigned int	mode;
	unsigned int	pad2[ 3 ];
} syscall_open_t;

typedef struct
{
	unsigned int	file;
	unsigned int	pad0[ 3 ];
	unsigned int	ptr;
	unsigned int	pad1[ 3 ];
	unsigned int	len;
	unsigned int	pad2[ 3 ];
} syscall_write_t;

typedef struct
{
	unsigned int	file;
	unsigned int	pad0[ 3 ];
	unsigned int	ptr;
	unsigned int	pad1[ 3 ];
	unsigned int	len;
	unsigned int	pad2[ 3 ];
} syscall_read_t;

typedef struct
{
	unsigned int	file;
	unsigned int	pad0[ 3 ];
} syscall_close_t;

typedef struct
{
	unsigned int	file;
	unsigned int	pad0[ 3 ];
	unsigned int	offset;
	unsigned int	pad1[ 3 ];
	unsigned int	whence;
	unsigned int	pad2[ 3 ];
} syscall_lseek_t;

typedef struct
{
	unsigned int	pathname;
	unsigned int	pad0[ 3 ];
} syscall_unlink_t;

typedef struct
{
        unsigned int    file;
        unsigned int    pad0[ 3 ];
        unsigned int    ptr;
        unsigned int    pad1[ 3 ];
} syscall_fstat_t;

typedef struct
{
        unsigned int    pathname;
        unsigned int    pad0[ 3 ];
        unsigned int    ptr;
        unsigned int    pad1[ 3 ];
} syscall_stat_t;

typedef struct
{
	unsigned int	rc;
	unsigned int	pad0[ 2 ];
	unsigned int	err;
} syscall_out_t;

typedef struct {
    unsigned int dev;
    unsigned int ino;
    unsigned int mode;
    unsigned int nlink;
    unsigned int uid;
    unsigned int gid;
    unsigned int rdev;
    unsigned int size;
    unsigned int blksize;
    unsigned int blocks;
    unsigned int atime;
    unsigned int mtime;
    unsigned int ctime;
} jsre_stat_t;

void _send_to_ppe (unsigned int signalcode, unsigned int opcode, void *data);

#endif