diff options
author | Ulrich Drepper <drepper@redhat.com> | 2001-03-16 09:57:45 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 2001-03-16 09:57:45 +0000 |
commit | ffeac41785dc86f48b0241af27f0bcf6d8307bf5 (patch) | |
tree | 325fc8bb856fcc7eff5cb5550b02c12bdf5daae1 /sysdeps/s390/s390-32/elf | |
parent | Update. (diff) | |
download | glibc-ffeac41785dc86f48b0241af27f0bcf6d8307bf5.tar.gz glibc-ffeac41785dc86f48b0241af27f0bcf6d8307bf5.tar.bz2 glibc-ffeac41785dc86f48b0241af27f0bcf6d8307bf5.zip |
Update.
2001-03-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
* sysdeps/unix/sysv/linux/s390/Dist: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/Dist: ...here.
* sysdeps/unix/sysv/linux/s390/Makefile: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/Makefile: ...here.
* sysdeps/unix/sysv/linux/s390/Versions: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/Versions: ...here.
* sysdeps/unix/sysv/linux/s390/alphasort64.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/alphasort64.c: ...here.
* sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/bits/fcntl.h: ...here.
* sysdeps/unix/sysv/linux/s390/bits/mman.h: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/bits/mman.h: ...here.
* sysdeps/unix/sysv/linux/s390/bits/resource.h: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/bits/resource.h: ...here.
* sysdeps/unix/sysv/linux/s390/bits/stat.h: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/bits/stat.h: ...here.
* sysdeps/unix/sysv/linux/s390/chown.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/chown.c: ...here.
* sysdeps/unix/sysv/linux/s390/clone.S: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/clone.S: ...here.
* sysdeps/unix/sysv/linux/s390/fchown.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/fchown.c: ...here.
* sysdeps/unix/sysv/linux/s390/fcntl.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/fcntl.c: ...here.
* sysdeps/unix/sysv/linux/s390/fxstat.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/fxstat.c: ...here.
* sysdeps/unix/sysv/linux/s390/getdents64.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/getdents64.c: ...here.
* sysdeps/unix/sysv/linux/s390/getegid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/getegid.c: ...here.
* sysdeps/unix/sysv/linux/s390/geteuid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/geteuid.c: ...here.
* sysdeps/unix/sysv/linux/s390/getgid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/getgid.c: ...here.
* sysdeps/unix/sysv/linux/s390/getgroups.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/getgroups.c: ...here.
* sysdeps/unix/sysv/linux/s390/getresgid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/getresgid.c: ...here.
* sysdeps/unix/sysv/linux/s390/getresuid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/getresuid.c: ...here.
* sysdeps/unix/sysv/linux/s390/getrlimit.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/getrlimit.c: ...here.
* sysdeps/unix/sysv/linux/s390/getrlimit64.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/getrlimit64.c: ...here.
* sysdeps/unix/sysv/linux/s390/getuid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/getuid.c: ...here.
* sysdeps/unix/sysv/linux/s390/lchown.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/lchown.c: ...here.
* sysdeps/unix/sysv/linux/s390/lockf64.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/lockf64.c: ...here.
* sysdeps/unix/sysv/linux/s390/lxstat.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/lxstat.c: ...here.
* sysdeps/unix/sysv/linux/s390/mmap.S: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/mmap.S: ...here.
* sysdeps/unix/sysv/linux/s390/mmap64.S: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/mmap64.S: ...here.
* sysdeps/unix/sysv/linux/s390/msgctl.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c: ...here.
* sysdeps/unix/sysv/linux/s390/oldgetrlimit64.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/oldgetrlimit64.c: ...here.
* sysdeps/unix/sysv/linux/s390/readdir64.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/readdir64.c: ...here.
* sysdeps/unix/sysv/linux/s390/readdir64_r.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/readdir64_r.c: ...here.
* sysdeps/unix/sysv/linux/s390/register-dump.h: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/register-dump.h: ...here.
* sysdeps/unix/sysv/linux/s390/scandir64.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/scandir64.c: ...here.
* sysdeps/unix/sysv/linux/s390/semctl.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/semctl.c: ...here.
* sysdeps/unix/sysv/linux/s390/setegid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setegid.c: ...here.
* sysdeps/unix/sysv/linux/s390/seteuid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/seteuid.c: ...here.
* sysdeps/unix/sysv/linux/s390/setfsgid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setfsgid.c: ...here.
* sysdeps/unix/sysv/linux/s390/setfsuid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setfsuid.c: ...here.
* sysdeps/unix/sysv/linux/s390/setgid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setgid.c: ...here.
* sysdeps/unix/sysv/linux/s390/setgroups.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setgroups.c: ...here.
* sysdeps/unix/sysv/linux/s390/setregid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setregid.c: ...here.
* sysdeps/unix/sysv/linux/s390/setresgid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setresgid.c: ...here.
* sysdeps/unix/sysv/linux/s390/setresuid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setresuid.c: ...here.
* sysdeps/unix/sysv/linux/s390/setreuid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setreuid.c: ...here.
* sysdeps/unix/sysv/linux/s390/setrlimit.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setrlimit.c: ...here.
* sysdeps/unix/sysv/linux/s390/setuid.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/setuid.c: ...here.
* sysdeps/unix/sysv/linux/s390/shmctl.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c: ...here.
* sysdeps/unix/sysv/linux/s390/socket.S: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/socket.S: ...here.
* sysdeps/unix/sysv/linux/s390/sys/procfs.h: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/sys/procfs.h: ...here.
* sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/sys/ucontext.h: ...here.
* sysdeps/unix/sysv/linux/s390/syscall.S: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/syscall.S: ...here.
* sysdeps/unix/sysv/linux/s390/syscalls.list: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/syscalls.list: ...here.
* sysdeps/unix/sysv/linux/s390/sysdep.S: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: ...here.
* sysdeps/unix/sysv/linux/s390/sysdep.h: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: ...here.
* sysdeps/unix/sysv/linux/s390/versionsort64.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/versionsort64.c: ...here.
* sysdeps/unix/sysv/linux/s390/xstat.c: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/xstat.c: ...here.
2001-03-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
* sysdeps/unix/sysv/linux/s390/s390-64/Dist: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/Makefile: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/elfclass.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/fcntl.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/ipc.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/msq.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/resource.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/sem.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/shm.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/sigaction.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/siginfo.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/sigstack.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/stat.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/bits/types.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/fstatfs64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/ftruncate64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/fxstat.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/fxstat64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/getdents.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/getdents64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/getrlimit64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/glob.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/glob64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/kernel_stat.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/lxstat.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/lxstat64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/mmap.S: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/mmap64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/pread64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/pwrite64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/readdir.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/readdir64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/readdir64_r.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/readdir_r.c : New file.
* sysdeps/unix/sysv/linux/s390/s390-64/register-dump.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/setrlimit64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/sigpending.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/sigprocmask.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/socket.S: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/statfs64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/sys/procfs.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/sys/ucontext.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/syscall.S: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/truncate64.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/xstat.c: New file.
* sysdeps/unix/sysv/linux/s390/s390-64/xstat64.c: New file.
2001-03-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
* sysdeps/s390/Dist: Move to...
* sysdeps/s390/390-32/Dist: ...here.
* sysdeps/s390/Implies: Move to...
* sysdeps/s390/s390-32/Implies: ...here.
* sysdeps/s390/Makefile: Move to...
* sysdeps/s390/s390-32/Makefile: ...here.
* sysdeps/s390/Versions: Move to...
* sysdeps/s390-32/s390/Versions: ...here.
* sysdeps/s390/add_n.S: Move to...
* sysdeps/s390/s390-32/add_n.S: ...here.
* sysdeps/s390/addmul_1.S: Move to...
* sysdeps/s390/s390-32/addmul_1.S: ...here.
* sysdeps/s390/atomicity.h: Move to...
* sysdeps/s390/s390-32/atomicity.h: ...here.
* sysdeps/s390/backtrace.c: Move to...
* sysdeps/s390/s390-32/backtrace.c: ...here.
* sysdeps/s390/bcopy.S: Move to...
* sysdeps/s390/s390-32/bcopy.S: ...here.
* sysdeps/s390/bits/byteswap.h: Move to...
* sysdeps/s390/s390-32/bits/byteswap.h: ...here.
* sysdeps/s390/bits/huge_val.h: Move to...
* sysdeps/s390/s390-32/bits/huge_val.h: ...here.
* sysdeps/s390/bsd-_setjmp.S: Move to...
* sysdeps/s390/s390-32/bsd-_setjmp.S: ...here.
* sysdeps/s390/bsd-setjmp.S: Move to...
* sysdeps/s390/s390-32/bsd-setjmp.S: ...here.
* sysdeps/s390/bzero.S: Move to...
* sysdeps/s390/s390-32/bzero.S: ...here.
* sysdeps/s390/elf/bsd-_setjmp.S: Move to...
* sysdeps/s390/s390-32/elf/bsd-_setjmp.S: ...here.
* sysdeps/s390/elf/bsd-setjmp.S: Move to...
* sysdeps/s390/s390-32/elf/bsd-setjmp.S: ...here.
* sysdeps/s390/elf/start.S: Move to...
* sysdeps/s390/s390-32/elf/start.S: ...here.
* sysdeps/s390/ffs.c: Move to...
* sysdeps/s390/s390-32/ffs.c: ...here.
* sysdeps/s390/memchr.S: Move to...
* sysdeps/s390/s390-32/memchr.S: ...here.
* sysdeps/s390/memcpy.S: Move to...
* sysdeps/s390/s390-32/memcpy.S: ...here.
* sysdeps/s390/memset.S: Move to...
* sysdeps/s390/s390-32/memset.S: ...here.
* sysdeps/s390/mul_1.S: Move to...
* sysdeps/s390/s390-32/mul_1.S: ...here.
* sysdeps/s390/s390-mcount.S: Move to...
* sysdeps/s390/s390-32/s390-mcount.S: ...here.
* sysdeps/s390/strcpy.S: Move to...
* sysdeps/s390/s390-32/strcpy.S: ...here.
* sysdeps/s390/strncpy.S: Move to...
* sysdeps/s390/s390-32/strncpy.S: ...here.
* sysdeps/s390/sub_n.S: Move to...
* sysdeps/s390/s390-32/sub_n.S: ...here.
2001-03-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
* sysdeps/s390/s390-64/Dist: New file.
* sysdeps/s390/s390-64/Implies: New file.
* sysdeps/s390/s390-64/Makefile: New file.
* sysdeps/s390/s390-64/__longjmp.c: New file.
* sysdeps/s390/s390-64/add_n.S: New file.
* sysdeps/s390/s390-64/atomicity.h: New file.
* sysdeps/s390/s390-64/backtrace.c: New file.
* sysdeps/s390/s390-64/bcopy.S: New file.
* sysdeps/s390/s390-64/bits/byteswap.h: New file.
* sysdeps/s390/s390-64/bits/huge_val.h: New file.
* sysdeps/s390/s390-64/bits/setjmp.h: New file.
* sysdeps/s390/s390-64/bits/string.h: New file.
* sysdeps/s390/s390-64/bsd-_setjmp.S: New file.
* sysdeps/s390/s390-64/bsd-setjmp.S: New file.
* sysdeps/s390/s390-64/bzero.S: New file.
* sysdeps/s390/s390-64/dl-machine.h: New file.
* sysdeps/s390/s390-64/elf/bsd-_setjmp.S: New file.
* sysdeps/s390/s390-64/elf/bsd-setjmp.S: New file.
* sysdeps/s390/s390-64/elf/setjmp.S: New file.
* sysdeps/s390/s390-64/elf/start.S: New file.
* sysdeps/s390/s390-64/ffs.c: New file.
* sysdeps/s390/s390-64/initfini.c: New file.
* sysdeps/s390/s390-64/memchr.S: New file.
* sysdeps/s390/s390-64/memcpy.S: New file.
* sysdeps/s390/s390-64/memset.S: New file.
* sysdeps/s390/s390-64/s390x-mcount.S: New file.
* sysdeps/s390/s390-64/setjmp.S: New file.
* sysdeps/s390/s390-64/strcpy.S: New file.
* sysdeps/s390/s390-64/strncpy.S: New file.
* sysdeps/s390/s390-64/sub_n.S: New file.
* sysdeps/s390/s390-64/sysdep.h: New file.
2001-03-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
* scripts/config.guess: Add support for Linux on 64 bit S/390.
* scripts/config.sub: Likewise.
2001-03-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
* configure.in: Add support for 64 bit S/390.
* elf/elf.h: Add new relocations for 64 bit S/390.
* shlib-versions: Add rules for Linux on 64 bit S/390.
2001-03-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
* sysdeps/s390/__longjmp.c: Move to...
* sysdeps/s390/s390-32/__longjmp.c: ...here. Add code
to load the floating point registers that should be saved
according to the ABI.
* sysdeps/s390/bits/setjmp.h: Move to...
* sysdeps/s390/s390-32/bits/setjmp.h: ...here. Avoid
the use of long long in the __jmp_buf type definition.
* sysdeps/s390/bits/string.h: Move to...
* sysdeps/s390/s390-32/bits/string.h: ...here. Add several missing
#ifndef _FORCE_INLINES.
* sysdeps/s390/dl-machine.h: Move to...
* sysdeps/s390/s390-32/dl-machine.h: ...here. Add a check for the
executables EI_CLASS in elf_machine_matches_host.
* sysdeps/s390/elf/setjmp.S: Move to...
* sysdeps/s390/s390-32/elf/setjmp.S: ...here. Replace
branches to globally defined symbol __sigsetjmp by branches to
a local label (this avoids the generation of a R_390_PC16DBL
relocation in -fpic code).
* sysdeps/s390/gmp-mparam.h: Use defines from <bits/wordsize.h> to
calculate BITS_PER_MP_LIMB, BYTES_PER_MP_LIMB and BITS_PER_LONGINT.
* sysdeps/s390/initfini.c: Move to...
* sysdeps/s390/s390-32/initfini.c: ...here. Replace ALIGN with
".align 4,0x07".
* sysdeps/s390/setjmp.S: Move to...
* sysdeps/s390/s390-32/setjmp.S: ...here. Add code to store the
floating point registers that should be saved according to the ABI.
* sysdeps/s390/sys/ucontext.h: Remove since it is unused.
* sysdeps/unix/sysv/linux/s390/sysdep.h: Move to...
* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: ...here. Include
sysdeps/s390/s390-32/sysdep.h instead of sysdeps/s390/sysdep.h.
2001-03-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
* configure.in: Change machine=s390 to machine=s390/s390-32.
* elf/elf.h: Correct comment for R_390_PLT16DBL.
Diffstat (limited to 'sysdeps/s390/s390-32/elf')
-rw-r--r-- | sysdeps/s390/s390-32/elf/bsd-_setjmp.S | 1 | ||||
-rw-r--r-- | sysdeps/s390/s390-32/elf/bsd-setjmp.S | 1 | ||||
-rw-r--r-- | sysdeps/s390/s390-32/elf/setjmp.S | 61 | ||||
-rw-r--r-- | sysdeps/s390/s390-32/elf/start.S | 95 |
4 files changed, 158 insertions, 0 deletions
diff --git a/sysdeps/s390/s390-32/elf/bsd-_setjmp.S b/sysdeps/s390/s390-32/elf/bsd-_setjmp.S new file mode 100644 index 0000000000..1417270201 --- /dev/null +++ b/sysdeps/s390/s390-32/elf/bsd-_setjmp.S @@ -0,0 +1 @@ +/* We don't need any code here since the setjmp.S file contains it. */ diff --git a/sysdeps/s390/s390-32/elf/bsd-setjmp.S b/sysdeps/s390/s390-32/elf/bsd-setjmp.S new file mode 100644 index 0000000000..1417270201 --- /dev/null +++ b/sysdeps/s390/s390-32/elf/bsd-setjmp.S @@ -0,0 +1 @@ +/* We don't need any code here since the setjmp.S file contains it. */ diff --git a/sysdeps/s390/s390-32/elf/setjmp.S b/sysdeps/s390/s390-32/elf/setjmp.S new file mode 100644 index 0000000000..fd0a169c4c --- /dev/null +++ b/sysdeps/s390/s390-32/elf/setjmp.S @@ -0,0 +1,61 @@ +/* setjmp for s390, ELF version. + Copyright (C) 2000 Free Software Foundation, Inc. + Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <sysdep.h> +#define _ASM +#define _SETJMP_H +#include <bits/setjmp.h> + + /* We include the BSD entry points here as well but we make + them weak. */ +ENTRY (setjmp) + .weak C_SYMBOL_NAME (setjmp) + lhi %r3,1 /* second argument of one */ + j .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */ +END (setjmp) + + /* Binary compatibility entry point. */ +ENTRY(_setjmp) + .weak C_SYMBOL_NAME (_setjmp) +ENTRY(__setjmp) + lhi %r3,0 /* second argument of zero */ + +ENTRY(__sigsetjmp) +.Linternal_sigsetjmp: + stm %r6,%r15,0(%r2) /* store registers in jmp_buf */ + std %f4,40(%r2) + std %f6,48(%r2) +#ifdef PIC + /* We cannot use the PLT, because it requires that %r12 be set, but + we can't save and restore our caller's value. Instead, we do an + indirect jump through the GOT. */ + basr %r1,0 +.L0: al %r1,.L1 - .L0(0,%r1) /* get address of global offset table */ + /* get address of __sigjmp_save from got */ + l %r1,__sigjmp_save@GOT12(0,%r1) + br %r1 +.L1: .long _GLOBAL_OFFSET_TABLE_ - .L0 +#else + basr %r1,0 +.L0: l %r1,.L1-.L0(0,%r1) /* load address of __sigjmp_save */ + br %r1 /* tail-call __sigjmp_save */ +.L1: .long __sigjmp_save +#endif +END (__sigsetjmp) diff --git a/sysdeps/s390/s390-32/elf/start.S b/sysdeps/s390/s390-32/elf/start.S new file mode 100644 index 0000000000..7313b92e08 --- /dev/null +++ b/sysdeps/s390/s390-32/elf/start.S @@ -0,0 +1,95 @@ +/* Startup code compliant to the ELF s390 ABI. + Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + This is the canonical entry point, usually the first thing in the text + segment. Most registers' values are unspecified, except for: + + %r14 Contains a function pointer to be registered with `atexit'. + This is how the dynamic linker arranges to have DT_FINI + functions called for shared libraries that have been loaded + before this code runs. + + %r15 The stack contains the arguments and environment: + 0(%r15) argc + 4(%r15) argv[0] + ... + (4*argc)(%r15) NULL + (4*(argc+1))(%r15) envp[0] + ... + NULL +*/ + + .text + .globl _start +_start: + /* Setup pointer to literal pool of _start */ + basr %r13,0 +.L0: ahi %r13,.Llit-.L0 + + /* load argc and argv from stack */ + la %r4,4(%r15) # get argv + l %r3,0(%r15) # get argc + + /* align the stack to a double word boundary */ + lhi %r0,-8 + nr %r15,%r0 + + /* Setup a stack frame and a parameter area */ + ahi %r15,-104 # make room on stack + xc 0(4,%r15),0(%r15) # clear back-chain + + /* set up arguments for __libc_start_main: + main, argc, argv, envp, _init, _fini, rtld_fini, stack_end + Note that envp will be determined later in __libc_start_main + */ + stm %r14,%r15,96(%r15) # store rtld_fini/stack_end to parameter area + la %r7,96(%r15) + l %r6,.L2-.Llit(%r13) # load pointer to _fini + l %r5,.L1-.Llit(%r13) # load pointer to _init + l %r2,.L3-.Llit(%r13) # load pointer to main + + /* ok, now branch to the libc main routine */ + l %r1,.L4-.Llit(%r13) + basr %r14,%r1 + + /* crash if __libc_start_main returns */ + .word 0 + +.Llit: +.L1: .long _init +.L2: .long _fini +.L3: .long main +.L4: .long __libc_start_main + +/* FIXME: FPU flags or what ?!? */ + + .section .rodata + .globl _fp_hw + .long 3 + .size _fp_hw, 4 + +/* Define a symbol for the first piece of initialized data. */ + .data + .globl __data_start +__data_start: + .long 0 + .weak data_start + data_start = __data_start |