diff options
author | Ulrich Drepper <drepper@redhat.com> | 2000-05-05 16:49:44 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2000-05-05 16:49:44 +0000 |
commit | f1d86a931b2c51a24540e7ea3cda60dc154e064a (patch) | |
tree | c37912be8d04d08531989f4fb76bce5f18052270 /sysdeps/ia64/elf | |
parent | a6fe55da9a6f5dfd05247938233a55675cb842c8 (diff) | |
download | glibc-f1d86a931b2c51a24540e7ea3cda60dc154e064a.zip glibc-f1d86a931b2c51a24540e7ea3cda60dc154e064a.tar.gz glibc-f1d86a931b2c51a24540e7ea3cda60dc154e064a.tar.bz2 |
Update.
2000-05-05 Jes Sorensen <jes@linuxcare.com>
* sysdeps/unix/sysv/linux/ia64/sysdep.h: New file.
* sysdeps/unix/sysv/linux/ia64/syscall.S: New file.
* sysdeps/unix/sysv/linux/ia64/bits/types.h: New file.
* sysdeps/unix/sysv/linux/ia64/bits/endian.h: New file.
* sysdeps/ia64/Implies: New file.
* sysdeps/ia64/Versions: New file. Declare _dl_symbol_address.
* sysdeps/ia64/Makefile: New file.
* sysdeps/ia64/gmp-mparam.h: New file,
* sysdeps/ia64/elf/start.S: New file.
* sysdeps/ia64/bits/fenv.h: New file.
2000-05-05 David Mosberger-Tang <davidm@hpl.hp.com>
* sysdeps/unix/sysv/linux/ia64/sysdep.S: New file.
2000-04-26 Jes Sorensen <Jes.Sorensen@cern.ch>
* sysdeps/unix/sysv/linux/ia64/bits/elfclass.h: New file. The
ia64 has 64 bit .hash entries just as the Alpha.
2000-04-25 Jes Sorensen <Jes.Sorensen@cern.ch>
* sysdeps/ia64/memprof.h: New file. Provide GETSP() macro.
2000-04-17 Jes Sorensen <Jes.Sorensen@cern.ch>
* sysdeps/ia64/fpu/fclrexcpt.c: New file.
* sysdeps/ia64/fpu/fedisblxcpt.c: New file.
* sysdeps/ia64/fpu/feenablxcpt.c: New file.
* sysdeps/ia64/fpu/fegetenv.c: New file.
* sysdeps/ia64/fpu/fegetexcept.c: New file.
* sysdeps/ia64/fpu/fegetround.c: New file.
* sysdeps/ia64/fpu/feholdexcpt.c: New file.
* sysdeps/ia64/fpu/fesetenv.c: New file.
* sysdeps/ia64/fpu/fesetround.c: New file.
* sysdeps/ia64/fpu/feupdateenv.c: New file.
* sysdeps/ia64/fpu/fgetexcptflg.c: New file.
* sysdeps/ia64/fpu/fraiseexcpt.c: New file.
* sysdeps/ia64/fpu/fsetexcptflg.c: New file.
* sysdeps/ia64/fpu/ftestexcept.c: New file.
* sysdeps/unix/sysv/linux/i386/dl-procinfo.h (_DL_HWCAP_COUNT): New.
* sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.h
(_DL_HWCAP_COUNT): New.
* sysdeps/unix/sysv/linux/sparc/sparc64/dl-procinfo.h
(_DL_HWCAP_COUNT): New.
Diffstat (limited to 'sysdeps/ia64/elf')
-rw-r--r-- | sysdeps/ia64/elf/start.S | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/sysdeps/ia64/elf/start.S b/sysdeps/ia64/elf/start.S new file mode 100644 index 0000000..424fae8 --- /dev/null +++ b/sysdeps/ia64/elf/start.S @@ -0,0 +1,84 @@ +/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999. + + 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 <asm/unistd.h> +#include <asm/fpu.h> + +/* + * Arguments for __libc_start_main: + * out0: main + * out1: argc + * out2: argv + * out3: init + * out4: fini + * out5: rtld_fini + * out6: stack_end + */ + + .psr abi64 + .psr lsb + .lsb + + .text + + .global _start# + .proc _start# + +_start: + { .mlx + alloc r2 = ar.pfs,0,0,7,0 + movl r3 = FPSR_DEFAULT + } + { .mlx + adds out2 = 16, sp /* get address of argc value */ + movl gp = @gprel(0f) + ;; + } +0: { .mii + ld8 out1 = [out2], 8 /* load argc and move out2 to become argv */ + mov r9 = ip + ;; + sub gp = r9, gp /* back-compute gp value */ + ;; + } + { .mfi + mov ar.fpsr = r3 + addl out0 = @ltoff(@fptr(main#)), gp + } + { .mfi + addl out4 = @ltoff(@fptr(_fini#)), gp + addl out3 = @ltoff(@fptr(_init#)), gp + ;; + } + { .mmi + ld8 out0 = [out0] /* pointer to `main' function descriptor */ + ld8 out3 = [out3] /* pointer to `init' function descriptor */ + adds out6 = 16, sp /* highest non-environment stack address */ + } + { .mib + ld8 out4 = [out4] /* pointer to `fini' function descriptor */ + mov out5 = ret0 /* dynamic linker destructor */ + br.call.sptk.few rp = __libc_start_main# + } + { .mib + mov rp = r0 + br.ret.sptk.few rp /* break miserably if we ever return */ + ;; + } + .endp _start# |