# crti.asm for Sunplus S+CORE
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# crti.asm for Sunplus S+CORE
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#
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#
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# Copyright (C) 2005 Free Software Foundation, Inc.
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# Copyright (C) 2005 Free Software Foundation, Inc.
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#
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#
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# This file is free software; you can redistribute it and/or modify it
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 2, or (at your option) any
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# Free Software Foundation; either version 2, or (at your option) any
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# later version.
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# later version.
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#
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#
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# In addition to the permissions in the GNU General Public License, the
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# In addition to the permissions in the GNU General Public License, the
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# Free Software Foundation gives you unlimited permission to link the
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# Free Software Foundation gives you unlimited permission to link the
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# compiled version of this file with other programs, and to distribute
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# compiled version of this file with other programs, and to distribute
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# those programs without any restriction coming from the use of this
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# those programs without any restriction coming from the use of this
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# file. (The General Public License restrictions do apply in other
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# file. (The General Public License restrictions do apply in other
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# respects; for example, they cover modification of the file, and
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# respects; for example, they cover modification of the file, and
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# distribution when not linked into another program.)
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# distribution when not linked into another program.)
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#
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#
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# This file is distributed in the hope that it will be useful, but
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# This file is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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# General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING. If not, write to the Free
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# along with GCC; see the file COPYING. If not, write to the Free
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# Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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# Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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# 02110-1301, USA.
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#
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#
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# As a special exception, if you link this library with files
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# As a special exception, if you link this library with files
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# compiled with GCC to produce an executable, this does not cause
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# compiled with GCC to produce an executable, this does not cause
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# the resulting executable to be covered by the GNU General Public License.
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# the resulting executable to be covered by the GNU General Public License.
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# This exception does not however invalidate any other reasons why
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# This exception does not however invalidate any other reasons why
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# the executable file might be covered by the GNU General Public License.
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# the executable file might be covered by the GNU General Public License.
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#
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#
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# This file makes a stack frame for the contents of the .init and
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# This file makes a stack frame for the contents of the .init and
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# .fini sections.
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# .fini sections.
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#ifndef __pic__
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#ifndef __pic__
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.section .init, "ax", @progbits
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.section .init, "ax", @progbits
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.weak _start
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.weak _start
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.ent _start
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.ent _start
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.frame r0, 0, r3, 0
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.frame r0, 0, r3, 0
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.mask 0x00000000, 0
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.mask 0x00000000, 0
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_start:
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_start:
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la r28, _gp
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la r28, _gp
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la r8, __bss_start
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la r8, __bss_start
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la r9, __bss_end__
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la r9, __bss_end__
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sub! r9, r8
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sub! r9, r8
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srli! r9, 2
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srli! r9, 2
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addi r9, -1
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addi r9, -1
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mtsr r9, sr0
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mtsr r9, sr0
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li r9, 0
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li r9, 0
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1:
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1:
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sw r9, [r8]+, 4
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sw r9, [r8]+, 4
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bcnz 1b
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bcnz 1b
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la r0, _stack
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la r0, _stack
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jl _init
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jl _init
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la r4, _end
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la r4, _end
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jl _init_argv
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jl _init_argv
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jl exit
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jl exit
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.end _start
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.end _start
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.weak _init_argv
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.weak _init_argv
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.ent
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.ent
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.frame r0, 0, r3, 0
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.frame r0, 0, r3, 0
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.mask 0x00000000, 0
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.mask 0x00000000, 0
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_init_argv:
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_init_argv:
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ldiu! r4, 0
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ldiu! r4, 0
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ldiu! r5, 0
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ldiu! r5, 0
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j main
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j main
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.end _init_argv
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.end _init_argv
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.globl _init
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.globl _init
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.type _init, %function
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.type _init, %function
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_init:
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_init:
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addi r0, -32
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addi r0, -32
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sw r3, [r0, 20]
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sw r3, [r0, 20]
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.section .fini, "ax", @progbits
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.section .fini, "ax", @progbits
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.globl _fini
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.globl _fini
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.type _fini, %function
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.type _fini, %function
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_fini:
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_fini:
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addi r0, -32
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addi r0, -32
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sw r3, [r0, 20]
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sw r3, [r0, 20]
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#else
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#else
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.section .init, "ax", @progbits
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.section .init, "ax", @progbits
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.set pic
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.set pic
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.weak _start
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.weak _start
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.ent _start
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.ent _start
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.frame r0, 0, r3, 0
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.frame r0, 0, r3, 0
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.mask 0x00000000,0
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.mask 0x00000000,0
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_start:
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_start:
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la r28, _gp
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la r28, _gp
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la r8, __bss_start
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la r8, __bss_start
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la r9, __bss_end__
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la r9, __bss_end__
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sub! r9, r8
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sub! r9, r8
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srli! r9, 2
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srli! r9, 2
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addi r9, -1
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addi r9, -1
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mtsr r9, sr0
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mtsr r9, sr0
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li r9, 0
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li r9, 0
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1:
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1:
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sw r9, [r8]+, 4
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sw r9, [r8]+, 4
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bcnz 1b
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bcnz 1b
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la r0, _stack
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la r0, _stack
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ldiu! r4, 0
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ldiu! r4, 0
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ldiu! r5, 0
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ldiu! r5, 0
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la r29, main
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la r29, main
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brl r29
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brl r29
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la r29, exit
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la r29, exit
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brl r29
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brl r29
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.end _start
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.end _start
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.weak _init_argv
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.weak _init_argv
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.ent
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.ent
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.frame r0, 0, r3, 0
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.frame r0, 0, r3, 0
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.mask 0x00000000, 0
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.mask 0x00000000, 0
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_init_argv:
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_init_argv:
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ldiu! r4, 0
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ldiu! r4, 0
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ldiu! r5, 0
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ldiu! r5, 0
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j main
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j main
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.end _init_argv
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.end _init_argv
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.globl _init
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.globl _init
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.type _init, %function
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.type _init, %function
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_init:
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_init:
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addi r0, -32
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addi r0, -32
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sw r3, [r0, 20]
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sw r3, [r0, 20]
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.section .fini, "ax", @progbits
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.section .fini, "ax", @progbits
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.globl _fini
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.globl _fini
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.type _fini, %function
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.type _fini, %function
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_fini:
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_fini:
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addi r0, -32
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addi r0, -32
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sw r3, [r0, 20]
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sw r3, [r0, 20]
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#endif
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#endif
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