about summary refs log tree commit diff
path: root/ports/sysdeps/alpha/crti.S
diff options
context:
space:
mode:
Diffstat (limited to 'ports/sysdeps/alpha/crti.S')
-rw-r--r--ports/sysdeps/alpha/crti.S99
1 files changed, 0 insertions, 99 deletions
diff --git a/ports/sysdeps/alpha/crti.S b/ports/sysdeps/alpha/crti.S
deleted file mode 100644
index f49d13648f..0000000000
--- a/ports/sysdeps/alpha/crti.S
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Special .init and .fini section support for Alpha.
-   Copyright (C) 2001-2014 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.
-
-   This differs from what would be generated for ordinary code in that
-   we save and restore the GP within the function.  In order for linker
-   relaxation to work, the value in the GP register on exit from a function
-   must be valid for the function entry point.  Normally, a function is
-   contained within one object file and this is not an issue, provided
-   that the function reloads the gp after making any function calls.
-   However, _init and _fini are constructed from pieces of many object
-   files, all of which may have different GP values.  So we must reload
-   the GP value from crti.o in crtn.o.  */
-
-#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
-
-	.section .init, "ax", @progbits
-	.globl	_init
-	.type	_init, @function
-	.usepv	_init, std
-_init:
-	ldgp	$29, 0($27)
-	subq	$30, 16, $30
-#if PREINIT_FUNCTION_WEAK
-	lda	$27, PREINIT_FUNCTION
-#endif
-	stq	$26, 0($30)
-	stq	$29, 8($30)
-#if PREINIT_FUNCTION_WEAK
-	beq	$27, 1f
-	jsr	$26, ($27), PREINIT_FUNCTION
-	ldq	$29, 8($30)
-1:
-#else
-	bsr	$26, PREINIT_FUNCTION !samegp
-#endif
-	.p2align 3
-
-	.section .fini, "ax", @progbits
-	.globl	_fini
-	.type	_fini,@function
-	.usepv	_fini,std
-_fini:
-	ldgp	$29, 0($27)
-	subq	$30, 16, $30
-	stq	$26, 0($30)
-	stq	$29, 8($30)
-	.p2align 3