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2006-08-23 Kazunori Asayama <asayama@sm.sony.co.jp>

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* spu/Makefile.in: Add new object files.
        * spu/syscalls.c: Move each system call to individual file.
        * spu/jsre.h: Add declaration of _send_to_ppe_0x2101().
        * spu/close.c: New file. Moved from spu/syscalls.c.
        * spu/fstat.c: Likewise.
        * spu/getpid.c: Likewise.
        * spu/isatty.c: Likewise.
        * spu/kill.c: Likewise.
        * spu/lseek.c: Likewise.
        * spu/open.c: Likewise.
        * spu/read.c: Likewise.
        * spu/stat.c: Likewise.
        * spu/unlink.c: Likewise.
        * spu/write.c: Likewise.
This commit is contained in:
Jeff Johnston 2006-08-23 16:13:24 +00:00
parent b8e05321ba
commit 1fa66a83d1
15 changed files with 629 additions and 244 deletions
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17
libgloss/ChangeLog
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@ -1,3 +1,20 @@
2006-08-23 Kazunori Asayama <asayama@sm.sony.co.jp>
* spu/Makefile.in: Add new object files.
* spu/syscalls.c: Move each system call to individual file.
* spu/jsre.h: Add declaration of _send_to_ppe_0x2101().
* spu/close.c: New file. Moved from spu/syscalls.c.
* spu/fstat.c: Likewise.
* spu/getpid.c: Likewise.
* spu/isatty.c: Likewise.
* spu/kill.c: Likewise.
* spu/lseek.c: Likewise.
* spu/open.c: Likewise.
* spu/read.c: Likewise.
* spu/stat.c: Likewise.
* spu/unlink.c: Likewise.
* spu/write.c: Likewise.
2006-08-21 David Ung <davidu@mips.com> 2006-08-21 David Ung <davidu@mips.com>
* mips/Makefile.in: Add rule for cygmon.o and pass the -mno-mips16 * mips/Makefile.in: Add rule for cygmon.o and pass the -mno-mips16

3
libgloss/spu/Makefile.in
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@ -54,7 +54,8 @@ OBJDUMP = `t='$(program_transform_name)'; echo objdump | sed -e $$t`
OBJCOPY = `t='$(program_transform_name)'; echo objcopy | sed -e $$t` OBJCOPY = `t='$(program_transform_name)'; echo objcopy | sed -e $$t`
# object files needed # object files needed
OBJS = syscalls.o init.o exit.o sbrk.o OBJS = syscalls.o init.o exit.o sbrk.o close.o fstat.o getpid.o isatty.o \
kill.o lseek.o open.o read.o unlink.o write.o stat.o
# Object files specific to particular targets. # Object files specific to particular targets.
EVALOBJS = ${OBJS} EVALOBJS = ${OBJS}

49
libgloss/spu/close.c Normal file
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@ -0,0 +1,49 @@
/*
(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)
*/
#include <errno.h>
#include "jsre.h"
int
close (int file)
{
syscall_close_t sys ;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.file = file;
_send_to_ppe_0x2101 (JSRE_CLOSE, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}

67
libgloss/spu/fstat.c Normal file
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@ -0,0 +1,67 @@
/*
(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)
*/
#include <sys/stat.h>
#include <errno.h>
#include "jsre.h"
int
fstat (int file, struct stat *pstat)
{
syscall_fstat_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
jsre_stat_t pjstat;
sys.file = file;
sys.ptr = ( unsigned int )&pjstat;
_send_to_ppe_0x2101 (JSRE_FSTAT, &sys);
pstat->st_dev = pjstat.dev;
pstat->st_ino = pjstat.ino;
pstat->st_mode = pjstat.mode;
pstat->st_nlink = pjstat.nlink;
pstat->st_uid = pjstat.uid;
pstat->st_gid = pjstat.gid;
pstat->st_rdev = pjstat.rdev;
pstat->st_size = pjstat.size;
pstat->st_blksize = pjstat.blksize;
pstat->st_blocks = pjstat.blocks;
pstat->st_atime = pjstat.atime;
pstat->st_mtime = pjstat.mtime;
pstat->st_ctime = pjstat.ctime;
errno = psys_out->err;
return( psys_out->rc );
}

38
libgloss/spu/getpid.c Normal file
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@ -0,0 +1,38 @@
/*
(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)
*/
int
getpid ()
{
return (1);
}

38
libgloss/spu/isatty.c Normal file
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@ -0,0 +1,38 @@
/*
(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)
*/
int
isatty (int fd)
{
return (0);
}

1
libgloss/spu/jsre.h
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@ -152,5 +152,6 @@ typedef struct {
unsigned int ctime; unsigned int ctime;
} jsre_stat_t; } jsre_stat_t;
void _send_to_ppe_0x2101 (int opcode, void *data);
#endif #endif

43
libgloss/spu/kill.c Normal file
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@ -0,0 +1,43 @@
/*
(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)
*/
#include <unistd.h>
int
kill (int pid, int sig)
{
if (pid == 1)
{
_exit (sig);
}
}

63
libgloss/spu/lseek.c Normal file
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@ -0,0 +1,63 @@
/*
(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)
*/
#include <unistd.h>
#include <errno.h>
#include "jsre.h"
off_t
lseek (int file, off_t offset, int whence)
{
syscall_lseek_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.file = file;
sys.offset = offset;
switch( whence ){
case SEEK_SET:
sys.whence = JSRE_SEEK_SET;
break;
case SEEK_CUR:
sys.whence = JSRE_SEEK_CUR;
break;
case SEEK_END:
sys.whence = JSRE_SEEK_END;
break;
}
_send_to_ppe_0x2101 (JSRE_LSEEK, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}

89
libgloss/spu/open.c Normal file
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@ -0,0 +1,89 @@
/*
(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)
*/
#include <stdarg.h>
#include <fcntl.h>
#include <errno.h>
#include "jsre.h"
int
open (const char *filename, int flags, ...)
{
syscall_open_t sys ;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.pathname = ( unsigned int )filename;
sys.flags = 0;
sys.flags |= ( ( flags & O_CREAT ) ? JSRE_O_CREAT : 0 );
sys.flags |= ( ( flags & O_EXCL ) ? JSRE_O_EXCL : 0 );
sys.flags |= ( ( flags & O_NOCTTY ) ? JSRE_O_NOCTTY : 0 );
sys.flags |= ( ( flags & O_TRUNC ) ? JSRE_O_TRUNC : 0 );
sys.flags |= ( ( flags & O_APPEND ) ? JSRE_O_APPEND : 0 );
// sys.flags |= ( ( flags & O_NOBLOCK ) ? JSRE_O_NOBLOCK : 0 );
// sys.flags |= ( ( flags & O_NDELAY ) ? JSRE_O_NDELAY : 0 );
sys.flags |= ( ( flags & O_SYNC ) ? JSRE_O_SYNC : 0 );
// sys.flags |= ( ( flags & O_NOFOLLOW ) ? JSRE_O_NOFOLLOW : 0 );
// sys.flags |= ( ( flags & O_DIRECTORY ) ? JSRE_O_DIRECTORY : 0 );
// sys.flags |= ( ( flags & O_DIRECT ) ? JSRE_O_DIRECT : 0 );
// sys.flags |= ( ( flags & O_ASYNC ) ? JSRE_O_ASYNC : 0 );
// sys.flags |= ( ( flags & O_LARGEFILE ) ? JSRE_O_LARGEFILE : 0 );
sys.flags |= ( ( flags & O_RDONLY ) ? JSRE_O_RDONLY : 0 );
sys.flags |= ( ( flags & O_WRONLY ) ? JSRE_O_WRONLY : 0 );
sys.flags |= ( ( flags & O_RDWR ) ? JSRE_O_RDWR : 0 );
/* FIXME: we have to check/map all flags */
if ((sys.flags & O_CREAT))
{
va_list ap;
va_start (ap, flags);
sys.mode = va_arg (ap, int);
va_end (ap);
}
else
{
sys.mode = 0;
}
_send_to_ppe_0x2101 ( JSRE_OPEN, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}

52
libgloss/spu/read.c Normal file
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@ -0,0 +1,52 @@
/*
(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)
*/
#include <fcntl.h>
#include <errno.h>
#include "jsre.h"
int
read (int file, void *ptr, size_t len)
{
syscall_write_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.file = file;
sys.ptr = ( unsigned int )ptr;
sys.len = len;
_send_to_ppe_0x2101 (JSRE_READ, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}

67
libgloss/spu/stat.c Normal file
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@ -0,0 +1,67 @@
/*
(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)
*/
#include <stdarg.h>
#include <fcntl.h>
#include <errno.h>
#include "jsre.h"
int
stat (const char *pathname, struct stat *pstat)
{
syscall_stat_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
jsre_stat_t pjstat;
sys.pathname = pathname;
sys.ptr = ( unsigned int )&pjstat;
_send_to_ppe_0x2101 (JSRE_STAT, &sys);
pstat->st_dev = pjstat.dev;
pstat->st_ino = pjstat.ino;
pstat->st_mode = pjstat.mode;
pstat->st_nlink = pjstat.nlink;
pstat->st_uid = pjstat.uid;
pstat->st_gid = pjstat.gid;
pstat->st_rdev = pjstat.rdev;
pstat->st_size = pjstat.size;
pstat->st_blksize = pjstat.blksize;
pstat->st_blocks = pjstat.blocks;
pstat->st_atime = pjstat.atime;
pstat->st_mtime = pjstat.mtime;
pstat->st_ctime = pjstat.ctime;
errno = psys_out->err;
return( psys_out->rc );
}

245
libgloss/spu/syscalls.c
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@ -30,19 +30,8 @@ POSSIBILITY OF SUCH DAMAGE.
Author: Andreas Neukoetter (ti95neuk@de.ibm.com) Author: Andreas Neukoetter (ti95neuk@de.ibm.com)
*/ */
#include <spu_intrinsics.h> void
#include <stdarg.h> _send_to_ppe_0x2101 (int opcode, void *data)
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include "../syscall.h"
#include "jsre.h"
static void
send_to_ppe_0x2101 (int opcode, void *data)
{ {
unsigned int combined = ( ( opcode<<24 )&0xff000000 ) | ( ( unsigned int )data & 0x00ffffff ); unsigned int combined = ( ( opcode<<24 )&0xff000000 ) | ( ( unsigned int )data & 0x00ffffff );
@ -59,233 +48,3 @@ send_to_ppe_0x2101 (int opcode, void *data)
return (f ()); return (f ());
} }
int
isatty (int fd)
{
return (0);
}
int
getpid ()
{
return (1);
}
int
kill (int pid, int sig)
{
if (pid == 1)
{
_exit (sig);
}
}
int
read (int file, void *ptr, size_t len)
{
syscall_write_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.file = file;
sys.ptr = ( unsigned int )ptr;
sys.len = len;
send_to_ppe_0x2101 (JSRE_READ, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}
off_t
lseek (int file, off_t offset, int whence)
{
syscall_lseek_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.file = file;
sys.offset = offset;
switch( whence ){
case SEEK_SET:
sys.whence = JSRE_SEEK_SET;
break;
case SEEK_CUR:
sys.whence = JSRE_SEEK_CUR;
break;
case SEEK_END:
sys.whence = JSRE_SEEK_END;
break;
}
send_to_ppe_0x2101 (JSRE_LSEEK, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}
int
write (int file, const void *ptr, size_t len)
{
syscall_write_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.file = file;
sys.ptr = ( unsigned int )ptr;
sys.len = len;
send_to_ppe_0x2101 (JSRE_WRITE, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}
int
open (const char *filename, int flags, ...)
{
int rc;
int len;
syscall_open_t sys ;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.pathname = ( unsigned int )filename;
sys.flags = 0;
sys.flags |= ( ( flags & O_CREAT ) ? JSRE_O_CREAT : 0 );
sys.flags |= ( ( flags & O_EXCL ) ? JSRE_O_EXCL : 0 );
sys.flags |= ( ( flags & O_NOCTTY ) ? JSRE_O_NOCTTY : 0 );
sys.flags |= ( ( flags & O_TRUNC ) ? JSRE_O_TRUNC : 0 );
sys.flags |= ( ( flags & O_APPEND ) ? JSRE_O_APPEND : 0 );
// sys.flags |= ( ( flags & O_NOBLOCK ) ? JSRE_O_NOBLOCK : 0 );
// sys.flags |= ( ( flags & O_NDELAY ) ? JSRE_O_NDELAY : 0 );
sys.flags |= ( ( flags & O_SYNC ) ? JSRE_O_SYNC : 0 );
// sys.flags |= ( ( flags & O_NOFOLLOW ) ? JSRE_O_NOFOLLOW : 0 );
// sys.flags |= ( ( flags & O_DIRECTORY ) ? JSRE_O_DIRECTORY : 0 );
// sys.flags |= ( ( flags & O_DIRECT ) ? JSRE_O_DIRECT : 0 );
// sys.flags |= ( ( flags & O_ASYNC ) ? JSRE_O_ASYNC : 0 );
// sys.flags |= ( ( flags & O_LARGEFILE ) ? JSRE_O_LARGEFILE : 0 );
sys.flags |= ( ( flags & O_RDONLY ) ? JSRE_O_RDONLY : 0 );
sys.flags |= ( ( flags & O_WRONLY ) ? JSRE_O_WRONLY : 0 );
sys.flags |= ( ( flags & O_RDWR ) ? JSRE_O_RDWR : 0 );
/* FIXME: we have to check/map all flags */
if ((sys.flags & O_CREAT))
{
va_list ap;
va_start (ap, flags);
sys.mode = va_arg (ap, int);
va_end (ap);
}
else
{
sys.mode = 0;
}
send_to_ppe_0x2101 ( JSRE_OPEN, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}
int
close (int file)
{
int rc;
syscall_close_t sys ;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.file = file;
send_to_ppe_0x2101 (JSRE_CLOSE, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}
int
fstat (int file, struct stat *pstat)
{
syscall_fstat_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
jsre_stat_t pjstat;
sys.file = file;
sys.ptr = ( unsigned int )&pjstat;
send_to_ppe_0x2101 (JSRE_FSTAT, &sys);
pstat->st_dev = pjstat.dev;
pstat->st_ino = pjstat.ino;
pstat->st_mode = pjstat.mode;
pstat->st_nlink = pjstat.nlink;
pstat->st_uid = pjstat.uid;
pstat->st_gid = pjstat.gid;
pstat->st_rdev = pjstat.rdev;
pstat->st_size = pjstat.size;
pstat->st_blksize = pjstat.blksize;
pstat->st_blocks = pjstat.blocks;
pstat->st_atime = pjstat.atime;
pstat->st_mtime = pjstat.mtime;
pstat->st_ctime = pjstat.ctime;
errno = psys_out->err;
return( psys_out->rc );
}
int
stat (const char *pathname, struct stat *pstat)
{
syscall_stat_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
jsre_stat_t pjstat;
sys.pathname = pathname;
sys.ptr = ( unsigned int )&pjstat;
send_to_ppe_0x2101 (JSRE_STAT, &sys);
pstat->st_dev = pjstat.dev;
pstat->st_ino = pjstat.ino;
pstat->st_mode = pjstat.mode;
pstat->st_nlink = pjstat.nlink;
pstat->st_uid = pjstat.uid;
pstat->st_gid = pjstat.gid;
pstat->st_rdev = pjstat.rdev;
pstat->st_size = pjstat.size;
pstat->st_blksize = pjstat.blksize;
pstat->st_blocks = pjstat.blocks;
pstat->st_atime = pjstat.atime;
pstat->st_mtime = pjstat.mtime;
pstat->st_ctime = pjstat.ctime;
errno = psys_out->err;
return( psys_out->rc );
}
int
unlink (const char *pathname)
{
int rc;
syscall_unlink_t sys ;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.pathname = ( unsigned int )pathname;
send_to_ppe_0x2101 (JSRE_UNLINK, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}

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libgloss/spu/unlink.c Normal file
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/*
(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)
*/
#include <errno.h>
#include "jsre.h"
int
unlink (const char *pathname)
{
syscall_unlink_t sys ;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.pathname = ( unsigned int )pathname;
_send_to_ppe_0x2101 (JSRE_UNLINK, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}

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libgloss/spu/write.c Normal file
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/*
(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)
*/
#include <fcntl.h>
#include <errno.h>
#include "jsre.h"
int
write (int file, const void *ptr, size_t len)
{
syscall_write_t sys;
syscall_out_t *psys_out = ( syscall_out_t* )&sys;
sys.file = file;
sys.ptr = ( unsigned int )ptr;
sys.len = len;
_send_to_ppe_0x2101 (JSRE_WRITE, &sys);
errno = psys_out->err;
return ( psys_out->rc);
}