diff options
Diffstat (limited to 'libgloss/cris/crti.c')
| -rw-r--r-- | libgloss/cris/crti.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/libgloss/cris/crti.c b/libgloss/cris/crti.c new file mode 100644 index 000000000..ceb71e545 --- /dev/null +++ b/libgloss/cris/crti.c @@ -0,0 +1,77 @@ +/* Executable and DSO init/fini start for cris*-axis-linux-gnu and simulators + Copyright (C) 2000, 2001, 2004, 2005 Axis Communications. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Neither the name of Axis Communications nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS + COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. */ + +#ifdef __ELF__ +__asm__ (".syntax no_register_prefix"); + +__asm__ (".section .init\n" +#ifdef __NO_UNDERSCORES__ + " .globl _init\n" + "_init:\n" +#else /* not __NO_UNDERSCORES__ */ + " .globl __init\n" + "__init:\n" +#endif /* not __NO_UNDERSCORES__ */ + "\tsubq 4,sp\n" + "\tmove srp,[sp]\n" +#ifdef __PIC__ + "\tsubq 4,sp\n" + "\tmove.d r0,[sp]\n" +#if __CRIS_arch_version >= 32 + "\tlapc _GLOBAL_OFFSET_TABLE_,$r0\n" +#else /* not __CRIS_arch_version >= 32 */ + "\tmove.d $pc,$r0\n" + "\tsub.d .:GOTOFF,$r0\n" +#endif /* not __CRIS_arch_version >= 32 */ +#endif /* __PIC__ */ + + "\t.section .fini\n" +#ifdef __NO_UNDERSCORES__ + " .globl _fini\n" + "_fini:\n" +#else /* not __NO_UNDERSCORES__ */ + " .globl __fini\n" + "__fini:\n" +#endif /* not __NO_UNDERSCORES__ */ + "\tsubq 4,sp\n" + "\tmove srp,[sp]\n" +#ifdef __PIC__ + "\tsubq 4,sp\n" + "\tmove.d r0,[sp]\n" +#if __CRIS_arch_version >= 32 + "\tlapc _GLOBAL_OFFSET_TABLE_,$r0\n" +#else /* not __CRIS_arch_version >= 32 */ + "\tmove.d $pc,$r0\n" + "\tsub.d .:GOTOFF,$r0\n" +#endif /* not __CRIS_arch_version >= 32 */ +#endif /* __PIC__ */ +); + +#else /* not __ELF__ */ +extern int Dummy; +#endif /* not __ELF__ */ |