--- /dev/null
+/* Special .init and .fini section support for sparc.
+ Copyright (C) 1995-2012 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file with other
+ programs, and to distribute those programs without any restriction
+ coming from the use of this file. (The GNU Lesser General Public
+ License restrictions do apply in other respects; for example, they
+ cover modification of the file, and distribution when not linked
+ into another program.)
+
+ Note that people who make modified versions of this file are not
+ obligated to grant this special exception for their modified
+ versions; it is their choice whether to do so. The GNU Lesser
+ General Public License gives permission to release a modified
+ version without this exception; this exception also makes it
+ possible to release a modified version which carries forward this
+ exception.
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+/* crti.S puts a function prologue at the beginning of the .init and
+ .fini sections and defines global symbols for those addresses, so
+ they can be called as functions. The symbols _init and _fini are
+ magic and cause the linker to emit DT_INIT and DT_FINI. */
+
+#include <libc-symbols.h>
+#include <sysdep.h>
+
+#ifndef PREINIT_FUNCTION
+# define PREINIT_FUNCTION __gmon_start__
+#endif
+
+#ifndef PREINIT_FUNCTION_WEAK
+# define PREINIT_FUNCTION_WEAK 1
+#endif
+
+#if PREINIT_FUNCTION_WEAK
+ weak_extern (PREINIT_FUNCTION)
+#else
+ .hidden PREINIT_FUNCTION
+#endif
+
+#ifdef __arch64__
+#define STACKFRAME_SIZE 176
+#define GOT_LOAD ldx
+#else
+#define STACKFRAME_SIZE 96
+#define GOT_LOAD ld
+#endif
+
+ .section .init,"ax",@progbits
+ .p2align 2
+ .globl _init
+ .type _init, @function
+_init:
+ save %sp, -STACKFRAME_SIZE, %sp
+#if PREINIT_FUNCTION_WEAK
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7
+ call __sparc_get_pc_thunk.l7
+ add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7
+ sethi %hi(PREINIT_FUNCTION), %g1
+ or %g1, %lo(PREINIT_FUNCTION), %g1
+ GOT_LOAD [%l7 + %g1], %g1
+ cmp %g1, 0
+ be 1f
+ nop
+ call PREINIT_FUNCTION
+ nop
+1:
+#else
+ call PREINIT_FUNCTION
+ nop
+#endif
+
+ .section .fini,"ax",@progbits
+ .p2align 2
+ .globl _fini
+ .type _fini, @function
+_fini:
+ save %sp, -STACKFRAME_SIZE, %sp
+
+ .section .text.__sparc_get_pc_thunk.l7,"axG",@progbits,__sparc_get_pc_thunk.l7,comdat
+ .p2align 2
+ .weak __sparc_get_pc_thunk.l7
+ .hidden __sparc_get_pc_thunk.l7
+ .type __sparc_get_pc_thunk.l7, #function
+__sparc_get_pc_thunk.l7:
+ jmp %o7 + 8
+ add %o7, %l7, %l7
--- /dev/null
+/* Special .init and .fini section support for sparc.
+ Copyright (C) 1995-2012 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file with other
+ programs, and to distribute those programs without any restriction
+ coming from the use of this file. (The GNU Lesser General Public
+ License restrictions do apply in other respects; for example, they
+ cover modification of the file, and distribution when not linked
+ into another program.)
+
+ Note that people who make modified versions of this file are not
+ obligated to grant this special exception for their modified
+ versions; it is their choice whether to do so. The GNU Lesser
+ General Public License gives permission to release a modified
+ version without this exception; this exception also makes it
+ possible to release a modified version which carries forward this
+ exception.
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+/* crtn.S puts function epilogues in the .init and .fini sections
+ corresponding to the prologues in crti.S. */
+
+ .section .init,"ax",@progbits
+ jmp %i7 + 8
+ restore
+
+ .section .fini,"ax",@progbits
+ jmp %i7 + 8
+ restore
projects / platform / upstream / glibc.git / commitdiff