/* Startup code for Alpha/ELF.
- Copyright (C) 1993,1995,1996,1997,1998,2000,2001 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>
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
#include <features.h>
#include <asm/regdef.h>
-.text
-.global _start
-.ent _start,0
-.type _start,%function
+ .text
+ .align 3
+ .globl _start
+ .ent _start, 0
+ .type _start,@function
#if defined(__UCLIBC_CTOR_DTOR__)
-.type _init,%function
-.type _fini,%function
+ .type _init,%function
+ .type _fini,%function
#else
-.weak _init
-.weak _fini
+ .weak _init
+ .weak _fini
#endif
-.type __uClibc_main,%function
-/* Stick in a dummy reference to main(), so that if an application
- * is linking when the main() function is in a static library (.a)
- * we can be sure that main() actually gets linked in */
-.type main,%function
+ .type __uClibc_main,%function
_start:
.frame $15, 0, $15
mov 0, $15
.prologue 0
- /* Load address of the user's main function. */
+ /* Load address of the user's main function. */
lda a0, main
ldl a1, 16(sp) /* get argc */
lda a2, 24(sp) /* get argv */
- /* Load address of our own entry points to .fini and .init. */
+ /* Load address of our own entry points to .fini and .init. */
lda a3, _init
lda a4, _fini
- /* Store address of the shared library termination function. */
+ /* Store address of the shared library termination function. */
mov v0, a5
- /* Provide the highest stack address to the user code. */
+ /* Provide the highest stack address to the user code. */
stq sp, 0(sp)
- /* Call the user's main function, and exit with its value.
- * But let the libc call main. */
+ /* Call the user's main function, and exit with its value.
+ But let the libc call main. */
jsr ra, __uClibc_main
- /* Die very horribly if exit returns. Call_pal hlt is callable from
- * kernel mode only; this will result in an illegal instruction trap. */
+ /* Die very horribly if exit returns. Call_pal hlt is callable from
+ kernel mode only; this will result in an illegal instruction trap. */
call_pal 0
.end _start
+/* For ECOFF backwards compatibility. */
+/*weak_alias (_start, __start)*/
+
/* Define a symbol for the first piece of initialized data. */
-.data
-.global __data_start
+ .data
+ .globl __data_start
__data_start:
-.long 0
-.weak data_start
+ .weak data_start
data_start = __data_start