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authorYamaArashi <shadow962@live.com>2016-02-11 01:12:34 -0800
committerYamaArashi <shadow962@live.com>2016-02-11 01:12:34 -0800
commitb84b6b23fa58beb5674b37279742eb65461ca076 (patch)
treea85da124cbf9f888a31b750ede3a832c2c6b96aa /gcc/config/m32r/initfini.c
parent23e2a17097740709d4466a802e03992116b12900 (diff)
delete irrelevant configs
Diffstat (limited to 'gcc/config/m32r/initfini.c')
-rwxr-xr-xgcc/config/m32r/initfini.c169
1 files changed, 0 insertions, 169 deletions
diff --git a/gcc/config/m32r/initfini.c b/gcc/config/m32r/initfini.c
deleted file mode 100755
index 34ef5da..0000000
--- a/gcc/config/m32r/initfini.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/* .init/.fini section handling + C++ global constructor/destructor handling.
- This file is based on crtstuff.c, sol2-crti.asm, sol2-crtn.asm.
-
-Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
-
-/* As a special exception, if you link this file with files
- compiled with GCC to produce an executable, this does not cause
- the resulting executable to be covered by the GNU General Public License.
- This exception does not however invalidate any other reasons why
- the executable file might be covered by the GNU General Public License. */
-
-/* Declare a pointer to void function type. */
-typedef void (*func_ptr) (void);
-
-#ifdef CRT_INIT
-
-/* NOTE: In order to be able to support SVR4 shared libraries, we arrange
- to have one set of symbols { __CTOR_LIST__, __DTOR_LIST__, __CTOR_END__,
- __DTOR_END__ } per root executable and also one set of these symbols
- per shared library. So in any given whole process image, we may have
- multiple definitions of each of these symbols. In order to prevent
- these definitions from conflicting with one another, and in order to
- ensure that the proper lists are used for the initialization/finalization
- of each individual shared library (respectively), we give these symbols
- only internal (i.e. `static') linkage, and we also make it a point to
- refer to only the __CTOR_END__ symbol in crtfini.o and the __DTOR_LIST__
- symbol in crtinit.o, where they are defined. */
-
-static func_ptr __CTOR_LIST__[1]
- __attribute__ ((section (".ctors")))
- = { (func_ptr) (-1) };
-
-static func_ptr __DTOR_LIST__[1]
- __attribute__ ((section (".dtors")))
- = { (func_ptr) (-1) };
-
-/* Run all the global destructors on exit from the program. */
-
-/* Some systems place the number of pointers in the first word of the
- table. On SVR4 however, that word is -1. In all cases, the table is
- null-terminated. On SVR4, we start from the beginning of the list and
- invoke each per-compilation-unit destructor routine in order
- until we find that null.
-
- Note that this function MUST be static. There will be one of these
- functions in each root executable and one in each shared library, but
- although they all have the same code, each one is unique in that it
- refers to one particular associated `__DTOR_LIST__' which belongs to the
- same particular root executable or shared library file. */
-
-static void __do_global_dtors ()
-asm ("__do_global_dtors") __attribute__ ((section (".text")));
-
-static void
-__do_global_dtors ()
-{
- func_ptr *p;
-
- for (p = __DTOR_LIST__ + 1; *p; p++)
- (*p) ();
-}
-
-/* .init section start.
- This must appear at the start of the .init section. */
-
-asm ("
- .section .init,\"ax\",@progbits
- .balign 4
- .global __init
-__init:
- push fp
- push lr
- mv fp,sp
- ld24 r0,#__fini
- bl atexit
- .fillinsn
-");
-
-/* .fini section start.
- This must appear at the start of the .init section. */
-
-asm ("
- .section .fini,\"ax\",@progbits
- .balign 4
- .global __fini
-__fini:
- push fp
- push lr
- mv fp,sp
- bl __do_global_dtors
- .fillinsn
-");
-
-#endif /* CRT_INIT */
-
-#ifdef CRT_FINI
-
-/* Put a word containing zero at the end of each of our two lists of function
- addresses. Note that the words defined here go into the .ctors and .dtors
- sections of the crtend.o file, and since that file is always linked in
- last, these words naturally end up at the very ends of the two lists
- contained in these two sections. */
-
-static func_ptr __CTOR_END__[1]
- __attribute__ ((section (".ctors")))
- = { (func_ptr) 0 };
-
-static func_ptr __DTOR_END__[1]
- __attribute__ ((section (".dtors")))
- = { (func_ptr) 0 };
-
-/* Run all global constructors for the program.
- Note that they are run in reverse order. */
-
-static void __do_global_ctors ()
-asm ("__do_global_ctors") __attribute__ ((section (".text")));
-
-static void
-__do_global_ctors ()
-{
- func_ptr *p;
-
- for (p = __CTOR_END__ - 1; *p != (func_ptr) -1; p--)
- (*p) ();
-}
-
-/* .init section end.
- This must live at the end of the .init section. */
-
-asm ("
- .section .init,\"ax\",@progbits
- bl __do_global_ctors
- mv sp,fp
- pop lr
- pop fp
- jmp lr
- .fillinsn
-");
-
-/* .fini section end.
- This must live at the end of the .fini section. */
-
-asm ("
- .section .fini,\"ax\",@progbits
- mv sp,fp
- pop lr
- pop fp
- jmp lr
- .fillinsn
-");
-
-#endif /* CRT_FINI */