[uClibc-cvs] svn commit: trunk/uClibc/libc/sysdeps/linux/powerpc

jocke at uclibc.org jocke at uclibc.org
Sat Jun 25 22:35:23 UTC 2005


Author: jocke
Date: 2005-06-25 16:35:23 -0600 (Sat, 25 Jun 2005)
New Revision: 10600

Log:
Delete old stuff.


Removed:
   trunk/uClibc/libc/sysdeps/linux/powerpc/crt0.S


Changeset:
Deleted: trunk/uClibc/libc/sysdeps/linux/powerpc/crt0.S
===================================================================
--- trunk/uClibc/libc/sysdeps/linux/powerpc/crt0.S	2005-06-25 22:33:25 UTC (rev 10599)
+++ trunk/uClibc/libc/sysdeps/linux/powerpc/crt0.S	2005-06-25 22:35:23 UTC (rev 10600)
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2003 by Erik Andersen
- *
- * This program 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.
- *
- * This program 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 this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/* Integer registers.  */
-#define r0      0
-#define r1      1
-#define r2      2
-#define r3      3
-#define r4      4
-#define r5      5
-#define r6      6
-#define r7      7
-#define r8      8
-#define r9      9
-#define r13     13
-#define r31     31
-
-#include <features.h>
-
-	.section ".text"
-	.globl	_start
-	.type	_start, at function
-#if defined L_crt0 || defined L_Scrt0 || ! defined __UCLIBC_CTOR_DTOR__
-	.type	__uClibc_main,%function
-#else
-	.weak	_init
-	.weak	_fini
-	.type	__uClibc_start_main,%function
-#endif
-/* 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
-
-_start:
-	/* Save the stack pointer, in case we're statically linked under Linux.  */
-	mr	r9,r1
-#if defined L_Scrt0 || defined L_Scrt1
-	bl	_GLOBAL_OFFSET_TABLE_-4 at local
-	mflr	r31
-#endif
-	/* Set up an initial stack frame, and clear the LR.  */
-	clrrwi	r1,r1,4
-	li	r0,0
-	stwu	r1,-16(r1)
-	mtlr	r0
-	stw	r0,0(r1)
-
-	/* find argc from the stack pointer */
-	lwz	r3,0(r9)
-	/* find argv one word offset from the stack pointer */
-	addi	r4,r9,4
-	/* find environment pointer (argv+argc+1) */
-	lwz	r5,0(r9)
-	addi	r5,r5,1
-	rlwinm	r5,r5,2,0,29
-	add	r5,r5,r4
-	mr	r8,r7 /* Pass _dl_fini from ldso */
-	/* Ok, now run uClibc's main() -- shouldn't return */
-#if (defined L_crt1 || defined L_Scrt1) && defined __UCLIBC_CTOR_DTOR__
-# ifdef L_Scrt1
-	lwz	r6,_init at got(r31)
-	lwz	r7,_fini at got(r31)
-	b	__uClibc_start_main at plt
-# else
-	lis     r6,_init at ha	# load top 16 bits
-	addi    r6,r6,_init at l	# load bottom 16 bits
-	lis     r7,_fini at ha	# load top 16 bits of &msg
-	addi    r7,r7,_fini at l	# load bottom 16 bits
-	b	__uClibc_start_main
-# endif
-#else
-# ifdef L_Scrt0
-	b	__uClibc_main at plt
-# else
-	b	__uClibc_main
-# endif
-#endif
-.size _start,.-_start
-
-/* Define a symbol for the first piece of initialized data.  */
-	.data
-	.globl __data_start
-__data_start:
-	.long 0
-	.weak data_start
-	data_start = __data_start
-




More information about the uClibc-cvs mailing list