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.

15 files changed, 629 insertions, 244 deletions

diff --git a/libgloss/ChangeLog b/libgloss/ChangeLog
index 275317ddd..0b69a75fb 100644
--- a/libgloss/ChangeLog
+++ b/libgloss/ChangeLog
@@ -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>
 
 	* mips/Makefile.in: Add rule for cygmon.o and pass the -mno-mips16
diff --git a/libgloss/spu/Makefile.in b/libgloss/spu/Makefile.in
index 9b18e8c51..5709e5630 100644
--- a/libgloss/spu/Makefile.in
+++ b/libgloss/spu/Makefile.in
@@ -54,7 +54,8 @@ OBJDUMP = `t='$(program_transform_name)'; echo objdump | sed -e $$t`
 OBJCOPY = `t='$(program_transform_name)'; echo objcopy | sed -e $$t`
 
 # 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.
 EVALOBJS = ${OBJS}
diff --git a/libgloss/spu/close.c b/libgloss/spu/close.c
new file mode 100644
index 000000000..4810447bb
--- /dev/null
+++ b/libgloss/spu/close.c
@@ -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);
+}
+
diff --git a/libgloss/spu/fstat.c b/libgloss/spu/fstat.c
new file mode 100644
index 000000000..7a4920239
--- /dev/null
+++ b/libgloss/spu/fstat.c
@@ -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 );
+}
+
diff --git a/libgloss/spu/getpid.c b/libgloss/spu/getpid.c
new file mode 100644
index 000000000..ff2d82028
--- /dev/null
+++ b/libgloss/spu/getpid.c
@@ -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);
+}
+
diff --git a/libgloss/spu/isatty.c b/libgloss/spu/isatty.c
new file mode 100644
index 000000000..7a20e1541
--- /dev/null
+++ b/libgloss/spu/isatty.c
@@ -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);
+}
+
diff --git a/libgloss/spu/jsre.h b/libgloss/spu/jsre.h
index 5f575577b..b366f60f4 100644
--- a/libgloss/spu/jsre.h
+++ b/libgloss/spu/jsre.h
@@ -152,5 +152,6 @@ typedef struct {
     unsigned int ctime;
 } jsre_stat_t;
 
+void _send_to_ppe_0x2101 (int opcode, void *data);
 
 #endif
diff --git a/libgloss/spu/kill.c b/libgloss/spu/kill.c
new file mode 100644
index 000000000..8a5d22c82
--- /dev/null
+++ b/libgloss/spu/kill.c
@@ -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);
+	  }
+}
+
diff --git a/libgloss/spu/lseek.c b/libgloss/spu/lseek.c
new file mode 100644
index 000000000..bb57c6a90
--- /dev/null
+++ b/libgloss/spu/lseek.c
@@ -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);
+}
+
diff --git a/libgloss/spu/open.c b/libgloss/spu/open.c
new file mode 100644
index 000000000..05a227441
--- /dev/null
+++ b/libgloss/spu/open.c
@@ -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);
+}
+
diff --git a/libgloss/spu/read.c b/libgloss/spu/read.c
new file mode 100644
index 000000000..580610809
--- /dev/null
+++ b/libgloss/spu/read.c
@@ -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);
+}
+
diff --git a/libgloss/spu/stat.c b/libgloss/spu/stat.c
new file mode 100644
index 000000000..fe6513f4e
--- /dev/null
+++ b/libgloss/spu/stat.c
@@ -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 );
+}
+
diff --git a/libgloss/spu/syscalls.c b/libgloss/spu/syscalls.c
index 20aabb79c..26c3c99a3 100644
--- a/libgloss/spu/syscalls.c
+++ b/libgloss/spu/syscalls.c
@@ -30,19 +30,8 @@ POSSIBILITY OF SUCH DAMAGE.
 Author: Andreas Neukoetter (ti95neuk@de.ibm.com)
 */
 
-#include <spu_intrinsics.h>
-#include <stdarg.h>
-#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)
+void
+_send_to_ppe_0x2101 (int opcode, void *data)
 {
 
 	unsigned int	combined = ( ( opcode<<24 )&0xff000000 ) | ( ( unsigned int )data & 0x00ffffff );
@@ -59,233 +48,3 @@ send_to_ppe_0x2101 (int opcode, void *data)
         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);
-}
-
diff --git a/libgloss/spu/unlink.c b/libgloss/spu/unlink.c
new file mode 100644
index 000000000..c6a746e46
--- /dev/null
+++ b/libgloss/spu/unlink.c
@@ -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
+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);
+}
+
diff --git a/libgloss/spu/write.c b/libgloss/spu/write.c
new file mode 100644
index 000000000..97f2174b5
--- /dev/null
+++ b/libgloss/spu/write.c
@@ -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
+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);
+}
+