diff options
Diffstat (limited to 'libgloss/spu')
-rw-r--r-- | libgloss/spu/Makefile.in | 17 | ||||
-rw-r--r-- | libgloss/spu/jsre.h | 10 | ||||
-rw-r--r-- | libgloss/spu/mmap_eaddr.c | 67 | ||||
-rw-r--r-- | libgloss/spu/mremap_eaddr.c | 61 | ||||
-rw-r--r-- | libgloss/spu/msync_eaddr.c | 58 | ||||
-rw-r--r-- | libgloss/spu/munmap_eaddr.c | 54 |
6 files changed, 255 insertions, 12 deletions
diff --git a/libgloss/spu/Makefile.in b/libgloss/spu/Makefile.in index 18680b6..daa1f15 100644 --- a/libgloss/spu/Makefile.in +++ b/libgloss/spu/Makefile.in @@ -56,15 +56,14 @@ OBJCOPY = `t='$(program_transform_name)'; echo objcopy | sed -e $$t` # object files needed OBJS = \ access.o chdir.o chmod.o chown.o close.o conv_stat.o dirfuncs.o dup.o \ - dup2.o exit.o fchdir.o fchmod.o fchown.o fdatasync.o fstat.o \ - fsync.o ftruncate.o getcwd.o getpagesize.o getpid.o \ - gettimeofday.o isatty.o kill.o lchown.o \ - link.o linux_syscalls.o lockf.o lseek.o \ - lstat.o mkdir.o mknod.o mkstemp.o mktemp.o nanosleep.o open.o \ - pread.o pwrite.o read.o readlink.o readv.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 \ - writev.o + dup2.o exit.o fchdir.o fchmod.o fchown.o fdatasync.o fstat.o fsync.o \ + ftruncate.o getcwd.o getpagesize.o getpid.o gettimeofday.o isatty.o \ + kill.o lchown.o link.o linux_syscalls.o lockf.o lseek.o lstat.o mkdir.o \ + mknod.o mkstemp.o mktemp.o mmap_eaddr.o mremap_eaddr.o msync_eaddr.o \ + munmap_eaddr.o nanosleep.o open.o pread.o pwrite.o read.o readlink.o \ + readv.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 writev.o # Object files specific to particular targets. EVALOBJS = ${OBJS} diff --git a/libgloss/spu/jsre.h b/libgloss/spu/jsre.h index 89b6630..b8abc35 100644 --- a/libgloss/spu/jsre.h +++ b/libgloss/spu/jsre.h @@ -6,12 +6,12 @@ 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, +* 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 +* 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 +* 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. @@ -46,6 +46,10 @@ Author: Andreas Neukoetter (ti95neuk@de.ibm.com) #define JSRE_GETTIMEOFDAY 7 #define JSRE_LSEEK 9 #define JSRE_LSTAT 10 +#define JSRE_MMAP 11 +#define JSRE_MREMAP 12 +#define JSRE_MSYNC 13 +#define JSRE_MUNMAP 14 #define JSRE_OPEN 15 #define JSRE_READ 16 #define JSRE_SHM_OPEN 21 diff --git a/libgloss/spu/mmap_eaddr.c b/libgloss/spu/mmap_eaddr.c new file mode 100644 index 0000000..1ca0301 --- /dev/null +++ b/libgloss/spu/mmap_eaddr.c @@ -0,0 +1,67 @@ +/* +(C) Copyright IBM Corp. 2007 + +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. + +*/ + +#include <sys/mman.h> +#include "jsre.h" + +typedef struct +{ + unsigned long long start; + unsigned int pad0[2]; + unsigned int length; + unsigned int pad1[3]; + unsigned int prot; + unsigned int pad2[3]; + unsigned int flags; + unsigned int pad3[3]; + unsigned int fd; + unsigned int pad4[3]; + unsigned int offset; + unsigned int pad5[3]; +} syscall_mmap_t; + +unsigned long long mmap_eaddr(unsigned long long start, size_t length, int + prot, int flags, int fd, off_t offset) +{ + syscall_mmap_t sys; + + sys.start = start; + sys.length = (unsigned int) length; + sys.prot = (unsigned int) prot; + sys.flags = (unsigned int) flags; + sys.fd = (unsigned int) fd; + sys.offset = (unsigned int) offset; + __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_MMAP, &sys); + /* + * Extract 64 bit result from the result stored in sys. + */ + return *(unsigned long long *) (&sys); +} diff --git a/libgloss/spu/mremap_eaddr.c b/libgloss/spu/mremap_eaddr.c new file mode 100644 index 0000000..df0ea2f --- /dev/null +++ b/libgloss/spu/mremap_eaddr.c @@ -0,0 +1,61 @@ +/* +(C) Copyright IBM Corp. 2007 + +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. + +*/ + +#include <sys/mman.h> +#include "jsre.h" + +typedef struct +{ + unsigned long long old_addr; + unsigned int pad0[2]; + unsigned int old_size; + unsigned int pad1[3]; + unsigned int new_size; + unsigned int pad2[3]; + unsigned int flags; + unsigned int pad3[3]; +} syscall_mremap_t; + +unsigned long long mremap_eaddr(unsigned long long old_addr, size_t old_size, + size_t new_size, int flags) +{ + syscall_mremap_t sys; + + sys.old_addr = old_addr; + sys.old_size = (unsigned int) old_size; + sys.new_size = (unsigned int) new_size; + sys.flags = (unsigned int) flags; + __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_MREMAP, &sys); + /* + * Extract 64 bit result from the result stored in sys. + */ + return *(unsigned long long *) (&sys); +} diff --git a/libgloss/spu/msync_eaddr.c b/libgloss/spu/msync_eaddr.c new file mode 100644 index 0000000..ecfbbea --- /dev/null +++ b/libgloss/spu/msync_eaddr.c @@ -0,0 +1,58 @@ +/* +(C) Copyright IBM Corp. 2007 + +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. + +*/ + +#include <sys/mman.h> +#include "jsre.h" + +typedef struct +{ + unsigned long long start; + unsigned int pad0[2]; + unsigned int length; + unsigned int pad1[3]; + unsigned int flags; + unsigned int pad2[3]; +} syscall_msync_t; + +unsigned long long msync_eaddr(unsigned long long start, size_t length, + int flags) +{ + syscall_msync_t sys; + + sys.start = start; + sys.length = (unsigned int) length; + sys.flags = (unsigned int) flags; + __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_MSYNC, &sys); + /* + * Extract 64 bit result from the result stored in sys. + */ + return *(unsigned long long *) (&sys); +} diff --git a/libgloss/spu/munmap_eaddr.c b/libgloss/spu/munmap_eaddr.c new file mode 100644 index 0000000..ac7a724 --- /dev/null +++ b/libgloss/spu/munmap_eaddr.c @@ -0,0 +1,54 @@ +/* +(C) Copyright IBM Corp. 2007 + +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. + +*/ + +#include <sys/mman.h> +#include "jsre.h" + +typedef struct +{ + unsigned long long start; + unsigned int pad0[2]; + unsigned int length; + unsigned int pad1[3]; +} syscall_munmap_t; + +unsigned long long munmap_eaddr(unsigned long long start, size_t length) +{ + syscall_munmap_t sys; + + sys.start = start; + sys.length = (unsigned int) length; + __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_MUNMAP, &sys); + /* + * Extract 64 bit result from the result stored in sys. + */ + return *(unsigned long long *) (&sys); +} |