[PATCH] spu syscalls
Jeff Johnston
jjohnstn@redhat.com
Thu Aug 24 02:50:00 GMT 2006
Patch checked in.
-- Jeff J.
Kazunori Asayama wrote:
> Hi,
>
> The attached patch divides single SPU system call implementation file
> "syscalls.c" into individual files to avoid linking unused code.
>
> 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.
>
>
> Index: newlib-1.14.0/libgloss/spu/Makefile.in
> ===================================================================
> --- newlib-1.14.0.orig/libgloss/spu/Makefile.in 2006-08-16 14:32:24.000000000 +0900
> +++ newlib-1.14.0/libgloss/spu/Makefile.in 2006-08-16 19:18:22.000000000 +0900
> @@ -54,7 +54,8 @@
> 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}
> Index: newlib-1.14.0/libgloss/spu/close.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/close.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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);
> +}
> +
> Index: newlib-1.14.0/libgloss/spu/fstat.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/fstat.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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 );
> +}
> +
> Index: newlib-1.14.0/libgloss/spu/getpid.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/getpid.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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);
> +}
> +
> Index: newlib-1.14.0/libgloss/spu/isatty.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/isatty.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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);
> +}
> +
> Index: newlib-1.14.0/libgloss/spu/jsre.h
> ===================================================================
> --- newlib-1.14.0.orig/libgloss/spu/jsre.h 2006-08-16 14:32:24.000000000 +0900
> +++ newlib-1.14.0/libgloss/spu/jsre.h 2006-08-16 14:35:31.000000000 +0900
> @@ -152,5 +152,6 @@
> unsigned int ctime;
> } jsre_stat_t;
>
> +void _send_to_ppe_0x2101 (int opcode, void *data);
>
> #endif
> Index: newlib-1.14.0/libgloss/spu/kill.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/kill.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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);
> + }
> +}
> +
> Index: newlib-1.14.0/libgloss/spu/lseek.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/lseek.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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);
> +}
> +
> Index: newlib-1.14.0/libgloss/spu/open.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/open.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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);
> +}
> +
> Index: newlib-1.14.0/libgloss/spu/read.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/read.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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);
> +}
> +
> Index: newlib-1.14.0/libgloss/spu/stat.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/stat.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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 );
> +}
> +
> Index: newlib-1.14.0/libgloss/spu/syscalls.c
> ===================================================================
> --- newlib-1.14.0.orig/libgloss/spu/syscalls.c 2006-08-16 14:32:24.000000000 +0900
> +++ newlib-1.14.0/libgloss/spu/syscalls.c 2006-08-16 19:18:53.000000000 +0900
> @@ -30,19 +30,8 @@
> 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 @@
> 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);
> -}
> -
> Index: newlib-1.14.0/libgloss/spu/unlink.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/unlink.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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);
> +}
> +
> Index: newlib-1.14.0/libgloss/spu/write.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ newlib-1.14.0/libgloss/spu/write.c 2006-08-16 14:35:31.000000000 +0900
> @@ -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);
> +}
> +
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