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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.
This commit is contained in:
Jeff Johnston 2007-09-21 21:06:58 +00:00
parent 2f3d28fca2
commit e234ad1828
6 changed files with 167 additions and 2 deletions
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10
libgloss/ChangeLog
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@ -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.

5
libgloss/spu/Makefile.in
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@ -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 \
symlink.o sync.o syscalls.o truncate.o unlink.o write.o
read.o readlink.o rmdir.o sbrk.o sched_yield.o shm_open.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}

4
libgloss/spu/jsre.h
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@ -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;

41
libgloss/spu/umask.c Normal file
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@ -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);
}

54
libgloss/spu/utime.c Normal file
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@ -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);
}

55
libgloss/spu/utimes.c Normal file
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@ -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);
}