diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc64/init-first.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc64/init-first.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc64/init-first.h b/sysdeps/unix/sysv/linux/sparc64/init-first.h deleted file mode 100644 index f7fad7f87f..0000000000 --- a/sysdeps/unix/sysv/linux/sparc64/init-first.h +++ /dev/null @@ -1,92 +0,0 @@ -/* Prepare arguments for library initialization function. - Copyright (C) 1997 Free Software Foundation, Inc. - 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. */ - -/* The job of this fragment it to find argc and friends for INIT. - This is done in one of two ways: either in the stack context - of program start, or having dlopen pass them in. */ - -#include <sysdep.h> - -#define __S1(x) #x -#define __S(x) __S1(x) - -#ifdef PIC - -#define SYSDEP_CALL_INIT(NAME, INIT) asm("\ - .weak _dl_starting_up - .global " #NAME " - .type " #NAME ",@function -" #NAME ": - save %sp, -64, %sp -1: rd %pc, %g1 - sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7 - or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7 - add %l7, %o7, %l7 - /* Are we a dynamic libc being loaded into a static program? */ - sethi %hi(_dl_starting_up), %g2 - or %g2, %lo(_dl_starting_up), %g2 - ld [%l7+%g2], %g2 - brz,pn %g2, 3f - sethi %hi(__libc_multiple_libcs), %g3 - ld [%g2], %g2 - subcc %g0, %g2, %g0 - subc %g0, -1, %g2 -3: or %g3, %lo(__libc_multiple_libcs), %g3 - ld [%l7+%g3], %g3 - st %g2, [%g3] - /* If so, argc et al are in %o0-%o2 already. Otherwise, load them. */ - brnz,pn %g2, " #INIT " - restore - ld [%sp+" __S(STACK_BIAS) "+22*8], %o0 - add %sp, " __S(STACK_BIAS) "+23*8, %o1 - sll %o0, 3, %o2 - add %o2, %o1, %o2 - add %o2, 8, %o2 - ba,a " #INIT " - .size "#NAME " .-" #NAME); - -#else - -#define SYSDEP_CALL_INIT(NAME, INIT) asm("\ - .weak _dl_starting_up - .global " #NAME " - .type " #NAME ",@function -" #NAME ": - /* Are we a dynamic libc being loaded into a static program? */ - sethi %hi(_dl_starting_up), %g2 - or %g2, %lo(_dl_starting_up), %g2 - brz,pt %g2, 3f - sethi %hi(__libc_multiple_libcs), %g3 - ld [%g4+%g2], %g2 - subcc %g0, %g2, %g0 - subc %g0, -1, %g2 -3: add %g3, %g4, %g3 - st %g2, [%g3+%lo(__libc_multiple_libcs)] - /* If so, argc et al are in %o0-%o2 already. Otherwise, load them. */ - brnz,pn %g2, " #INIT " - nop - ld [%sp+" __S(STACK_BIAS) "+22*8], %o0 - add %sp, " __S(STACK_BIAS) "+23*8, %o1 - sll %o0, 3, %o2 - add %o2, %o1, %o2 - add %o2, 8, %o2 - ba,a " #INIT " - .size "#NAME ", .-" #NAME); - -#endif |