2007-09-21 Patrick Mansfield <patmans@us.ibm.com>

* spu/jsre.h: Add JSRE_SCHED_YIELD, JSRE_UMASK, JSRE_UTIME, and
        JSRE_UTIMES.
        * spu/sched_yield.c: New file add sched_yield via assist call.
        * spu/umask.c: New file add umask via assist call.
        * spu/utime.c: New file add utime via assist call.
        * spu/utimes.c: New file add utimes via assist call.
        * spu/Makefile.in: Add new files.

libgloss/ChangeLog

@@ -1,3 +1,13 @@
+2007-09-21  Patrick Mansfield  <patmans@us.ibm.com>
+
+	* spu/jsre.h: Add JSRE_SCHED_YIELD, JSRE_UMASK, JSRE_UTIME, and
+	JSRE_UTIMES.
+	* spu/sched_yield.c: New file add sched_yield via assist call.
+	* spu/umask.c: New file add umask via assist call.
+	* spu/utime.c: New file add utime via assist call.
+	* spu/utimes.c: New file add utimes via assist call.
+	* spu/Makefile.in: Add new files.
+							
 2007-09-21  Patrick Mansfield  <patmans@us.ibm.com>
 
 	* spu/jsre.h: Add JSRE_SHM_OPEN and JSRE_SHM_UNLINK opcodes.

libgloss/spu/Makefile.in

@@ -60,8 +60,9 @@ OBJS = \
 	fsync.o ftruncate.o getcwd.o getpagesize.o getpid.o \
 	gettimeofday.o isatty.o kill.o lchown.o link.o lockf.o lseek.o \
 	lstat.o mkdir.o mknod.o mkstemp.o mktemp.o nanosleep.o open.o \
-	read.o readlink.o rmdir.o sbrk.o shm_open.o shm_unlink.o stat.o \
+	read.o readlink.o rmdir.o sbrk.o sched_yield.o shm_open.o \
-	symlink.o sync.o syscalls.o truncate.o unlink.o write.o
+	shm_unlink.o stat.o symlink.o sync.o syscalls.o truncate.o umask.o \
+	unlink.o utime.o utimes.o write.o
 
 # Object files specific to particular targets.
 EVALOBJS = ${OBJS}

libgloss/spu/jsre.h

@@ -86,6 +86,10 @@ Author: Andreas Neukoetter (ti95neuk@de.ibm.com)
 #define JSRE_REWINDDIR 58
 #define JSRE_SEEKDIR 59
 #define JSRE_TELLDIR 60
+#define JSRE_SCHED_YIELD 61
+#define JSRE_UMASK 62
+#define JSRE_UTIME 63
+#define JSRE_UTIMES 64
 
 struct jsre_stat {
     unsigned int dev;

libgloss/spu/umask.c

@@ -0,0 +1,41 @@
+/*
+  Copyright 2007
+  International Business Machines Corporation,
+  Sony Computer Entertainment, Incorporated,
+  Toshiba Corporation,
+
+  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 names of the copyright holders nor the names of their
+  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.
+*/
+
+#include <sys/stat.h>
+#include "jsre.h"
+
+mode_t
+umask (mode_t mask)
+{
+  return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_UMASK, &mask);
+}

libgloss/spu/utime.c

@@ -0,0 +1,54 @@
+/*
+  Copyright 2007
+  International Business Machines Corporation,
+  Sony Computer Entertainment, Incorporated,
+  Toshiba Corporation,
+
+  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 names of the copyright holders nor the names of their
+  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.
+*/
+
+#include <sys/types.h>
+#include <utime.h>
+#include "jsre.h"
+
+typedef struct
+{
+  unsigned int filename;
+  unsigned int pad0[3];
+  unsigned int buf;
+  unsigned int pad1[3];
+} syscall_utime_t;
+
+int
+utime (const char *filename, const struct utimbuf *buf)
+{
+  syscall_utime_t sys;
+
+  sys.filename = (unsigned int) filename;
+  sys.buf = (unsigned int) buf;
+  return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_UTIME, &sys);
+}

libgloss/spu/utimes.c

@@ -0,0 +1,55 @@
+/*
+  Copyright 2007
+  International Business Machines Corporation,
+  Sony Computer Entertainment, Incorporated,
+  Toshiba Corporation,
+
+  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 names of the copyright holders nor the names of their
+  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.
+*/
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <utime.h>
+#include "jsre.h"
+
+typedef struct
+{
+  unsigned int filename;
+  unsigned int pad0[3];
+  unsigned int times;
+  unsigned int pad1[3];
+} syscall_utimes_t;
+
+int
+utimes (const char *filename, const struct timeval times[2])
+{
+  syscall_utimes_t sys;
+
+  sys.filename = (unsigned int) filename;
+  sys.times = (unsigned int) times;
+  return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_UTIMES, &sys);
+}