| # crti.asm for Sunplus S+CORE |
| # |
| # Copyright (C) 2005 Free Software Foundation, Inc. |
| # |
| # This file is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License as published by the |
| # Free Software Foundation; either version 2, or (at your option) any |
| # later version. |
| # |
| # In addition to the permissions in the GNU 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 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.) |
| # |
| # This file 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 |
| # General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with GCC; see the file COPYING. If not, write to the Free |
| # Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA |
| # 02110-1301, USA. |
| # |
| # As a special exception, if you link this library with files |
| # compiled with GCC to produce an executable, this does not cause |
| # the resulting executable to be covered by the GNU General Public License. |
| # This exception does not however invalidate any other reasons why |
| # the executable file might be covered by the GNU General Public License. |
| # |
| |
| # This file makes a stack frame for the contents of the .init and |
| # .fini sections. |
| |
| #ifndef __pic__ |
| .section .init, "ax", @progbits |
| .weak _start |
| .ent _start |
| .frame r0, 0, r3, 0 |
| .mask 0x00000000, 0 |
| _start: |
| la r28, _gp |
| la r8, __bss_start |
| la r9, __bss_end__ |
| sub! r9, r8 |
| srli! r9, 2 |
| addi r9, -1 |
| mtsr r9, sr0 |
| li r9, 0 |
| 1: |
| sw r9, [r8]+, 4 |
| bcnz 1b |
| la r0, _stack |
| jl _init |
| la r4, _end |
| jl _init_argv |
| jl exit |
| .end _start |
| |
| .weak _init_argv |
| .ent |
| .frame r0, 0, r3, 0 |
| .mask 0x00000000, 0 |
| _init_argv: |
| ldiu! r4, 0 |
| ldiu! r5, 0 |
| j main |
| .end _init_argv |
| |
| .globl _init |
| .type _init, %function |
| _init: |
| addi r0, -32 |
| sw r3, [r0, 20] |
| |
| .section .fini, "ax", @progbits |
| .globl _fini |
| .type _fini, %function |
| _fini: |
| addi r0, -32 |
| sw r3, [r0, 20] |
| #else |
| .section .init, "ax", @progbits |
| .set pic |
| .weak _start |
| .ent _start |
| .frame r0, 0, r3, 0 |
| .mask 0x00000000,0 |
| _start: |
| la r28, _gp |
| la r8, __bss_start |
| la r9, __bss_end__ |
| sub! r9, r8 |
| srli! r9, 2 |
| addi r9, -1 |
| mtsr r9, sr0 |
| li r9, 0 |
| 1: |
| sw r9, [r8]+, 4 |
| bcnz 1b |
| la r0, _stack |
| ldiu! r4, 0 |
| ldiu! r5, 0 |
| la r29, main |
| brl r29 |
| la r29, exit |
| brl r29 |
| .end _start |
| |
| .weak _init_argv |
| .ent |
| .frame r0, 0, r3, 0 |
| .mask 0x00000000, 0 |
| _init_argv: |
| ldiu! r4, 0 |
| ldiu! r5, 0 |
| j main |
| .end _init_argv |
| |
| .globl _init |
| .type _init, %function |
| _init: |
| addi r0, -32 |
| sw r3, [r0, 20] |
| |
| .section .fini, "ax", @progbits |
| .globl _fini |
| .type _fini, %function |
| _fini: |
| addi r0, -32 |
| sw r3, [r0, 20] |
| |
| #endif |
| |
| |