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