| /* Special .init and .fini section support for SH. |
| Copyright (C) 2000, 2002, 2009 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| /* This file is compiled into assembly code which is then munged by a sed |
| script into two files: crti.s and crtn.s. |
| |
| * crti.s puts a function prologue at the beginning of the |
| .init and .fini sections and defines global symbols for |
| those addresses, so they can be called as functions. |
| |
| * crtn.s puts the corresponding function epilogues |
| in the .init and .fini sections. */ |
| |
| __asm__ ("\ |
| \n\ |
| #include \"defs.h\"\n\ |
| \n\ |
| /*@HEADER_ENDS*/\n\ |
| \n\ |
| /*@TESTS_BEGIN*/\n\ |
| .align 5\n\ |
| /*@TESTS_END*/\n\ |
| \n\ |
| /*@_init_PROLOG_BEGINS*/\n\ |
| .section .init,\"ax\",@progbits\n\ |
| .align 5\n\ |
| .global _init\n\ |
| .type _init, @function\n\ |
| _init:\n\ |
| mov.l r12,@-r15\n\ |
| mova .L12,r0\n\ |
| mov.l .L12,r12\n\ |
| mov.l r14,@-r15\n\ |
| add r0,r12\n\ |
| mov.l .L13,r0\n\ |
| sts.l pr,@-r15\n\ |
| mov.l @(r0,r12),r1\n\ |
| tst r1,r1\n\ |
| bt/s .L8\n\ |
| mov r15,r14\n\ |
| mov.l .L14,r1\n\ |
| bsrf r1\n\ |
| .LPCS0:\n\ |
| nop\n\ |
| .L8:\n\ |
| bra 1f\n\ |
| nop\n\ |
| .align 2\n\ |
| .L12:\n\ |
| .long _GLOBAL_OFFSET_TABLE_\n\ |
| .L13:\n\ |
| .long __gmon_start__@GOT\n\ |
| .L14:\n\ |
| .long __gmon_start__@PLT-(.LPCS0+2-(.))\n\ |
| 1:\n\ |
| ALIGN\n\ |
| END_INIT\n\ |
| \n\ |
| /*@_init_PROLOG_ENDS*/\n\ |
| \n\ |
| /*@_init_EPILOG_BEGINS*/\n\ |
| .section .init\n\ |
| mov r14,r15\n\ |
| lds.l @r15+,pr\n\ |
| mov.l @r15+,r14\n\ |
| mov.l @r15+,r12\n\ |
| rts \n\ |
| nop\n\ |
| END_INIT\n\ |
| \n\ |
| /*@_init_EPILOG_ENDS*/\n\ |
| \n\ |
| /*@_fini_PROLOG_BEGINS*/\n\ |
| .section .fini,\"ax\",@progbits\n\ |
| .align 5\n\ |
| .global _fini\n\ |
| .type _fini, @function\n\ |
| _fini:\n\ |
| mov.l r12,@-r15\n\ |
| mova .L19,r0\n\ |
| mov.l r14,@-r15\n\ |
| sts.l pr,@-r15\n\ |
| mov.l .L19,r12\n\ |
| mov r15,r14\n\ |
| add r0,r12\n\ |
| bra 0f\n\ |
| nop\n\ |
| .align 2\n\ |
| .L19:\n\ |
| .long _GLOBAL_OFFSET_TABLE_\n\ |
| 0:\n\ |
| ALIGN\n\ |
| END_FINI\n\ |
| \n\ |
| /*@_fini_PROLOG_ENDS*/\n\ |
| mov.l .L20,r1\n\ |
| bsrf r1\n\ |
| .LPCS1:\n\ |
| nop\n\ |
| bra 1f\n\ |
| nop\n\ |
| .align 2\n\ |
| .L20:\n\ |
| .long i_am_not_a_leaf@PLT-(.LPCS1+2-(.))\n\ |
| 1:\n\ |
| /*@_fini_EPILOG_BEGINS*/\n\ |
| .section .fini\n\ |
| mov r14,r15\n\ |
| lds.l @r15+,pr\n\ |
| mov.l @r15+,r14\n\ |
| mov.l @r15+,r12\n\ |
| rts \n\ |
| nop\n\ |
| END_FINI\n\ |
| \n\ |
| /*@_fini_EPILOG_ENDS*/\n\ |
| \n\ |
| /*@TRAILER_BEGINS*/\n\ |
| .weak __gmon_start__\n\ |
| "); |