OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [newlib-1.18.0/] [libgloss/] [cris/] [crti.c] - Blame information for rev 207

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 207 jeremybenn
/* Executable and DSO init/fini start for cris*-axis-linux-gnu and simulators
2
   Copyright (C) 2000, 2001, 2004, 2005 Axis Communications.
3
   All rights reserved.
4
 
5
   Redistribution and use in source and binary forms, with or without
6
   modification, are permitted provided that the following conditions
7
   are met:
8
 
9
   1. Redistributions of source code must retain the above copyright
10
      notice, this list of conditions and the following disclaimer.
11
 
12
   2. Neither the name of Axis Communications nor the names of its
13
      contributors may be used to endorse or promote products derived
14
      from this software without specific prior written permission.
15
 
16
   THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS
17
   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18
   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19
   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS
20
   COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
21
   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
23
   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24
   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
25
   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
26
   IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27
   POSSIBILITY OF SUCH DAMAGE.  */
28
 
29
#ifdef __ELF__
30
__asm__ (".syntax no_register_prefix");
31
 
32
__asm__ (".section .init\n"
33
#ifdef __NO_UNDERSCORES__
34
         " .globl _init\n"
35
         "_init:\n"
36
#else /* not __NO_UNDERSCORES__ */
37
         " .globl __init\n"
38
         "__init:\n"
39
#endif /* not __NO_UNDERSCORES__ */
40
         "\tsubq 4,sp\n"
41
         "\tmove srp,[sp]\n"
42
#ifdef __PIC__
43
         "\tsubq 4,sp\n"
44
         "\tmove.d r0,[sp]\n"
45
#if __CRIS_arch_version >= 32
46
         "\tlapc _GLOBAL_OFFSET_TABLE_,$r0\n"
47
#else /* not __CRIS_arch_version >= 32 */
48
         "\tmove.d $pc,$r0\n"
49
         "\tsub.d .:GOTOFF,$r0\n"
50
#endif /* not __CRIS_arch_version >= 32 */
51
#endif /* __PIC__ */
52
 
53
         "\t.section .fini\n"
54
#ifdef __NO_UNDERSCORES__
55
         " .globl _fini\n"
56
         "_fini:\n"
57
#else /* not __NO_UNDERSCORES__ */
58
         " .globl __fini\n"
59
         "__fini:\n"
60
#endif /* not __NO_UNDERSCORES__ */
61
         "\tsubq 4,sp\n"
62
         "\tmove srp,[sp]\n"
63
#ifdef __PIC__
64
         "\tsubq 4,sp\n"
65
         "\tmove.d r0,[sp]\n"
66
#if __CRIS_arch_version >= 32
67
         "\tlapc _GLOBAL_OFFSET_TABLE_,$r0\n"
68
#else /* not __CRIS_arch_version >= 32 */
69
         "\tmove.d $pc,$r0\n"
70
         "\tsub.d .:GOTOFF,$r0\n"
71
#endif /* not __CRIS_arch_version >= 32 */
72
#endif /* __PIC__ */
73
);
74
 
75
#else /* not __ELF__ */
76
extern int Dummy;
77
#endif /* not __ELF__ */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.