106 lines
2.2 KiB
Plaintext
106 lines
2.2 KiB
Plaintext
/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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OUTPUT_ARCH( "riscv" )
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__STACKSIZE__ = 1024;
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ENTRY( _begin )
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MEMORY
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{
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flash (rxai!w) : ORIGIN = 0x20000000, LENGTH = 512M
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sram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 12K
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}
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SECTIONS
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{
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.start :
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{
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*(.init);
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} > flash
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.text :
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{
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*(.text .text.*)
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*(.rodata .rodata*)
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/* section information for shell */
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. = ALIGN(8);
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_shell_command_start = .;
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KEEP (*(shellCommand))
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_shell_command_end = .;
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. = ALIGN(8);
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/* the work i did */
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PROVIDE(__ctors_start__ = .);
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KEEP (*(SORT(.init_array.*)))
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KEEP (*(.init_array))
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PROVIDE(__ctors_end__ = .);
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. = ALIGN(4);
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__isrtbl_idx_start = .;
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KEEP(*(.isrtbl.idx))
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__isrtbl_start = .;
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KEEP(*(.isrtbl))
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__isrtbl_end = .;
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. = ALIGN(8);
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PROVIDE(g_service_table_start = ABSOLUTE(.));
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KEEP(*(.g_service_table))
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PROVIDE(g_service_table_end = ABSOLUTE(.));
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} > flash
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PROVIDE (_etext = .);
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. = ALIGN(4);
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.lalign :
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{
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. = ALIGN(4);
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PROVIDE( _data_lma = . );
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} >flash AT>flash
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.data :
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{
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. = ALIGN(4);
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PROVIDE( _data = . );
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*(.data .data.*)
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. = ALIGN(4);
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PROVIDE( __global_pointer$ = . + 0x800 );
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*(.sdata .sdata.*)
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} >sram AT>flash
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. = ALIGN(4);
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PROVIDE( _edata = . );
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PROVIDE( __bss_start = . );
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.bss :
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{
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*(.sbss*)
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*(.bss .bss.*)
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*(.scommon)
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. = ALIGN(4);
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} > sram
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. = ALIGN(8);
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PROVIDE( _end = . );
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.stack :
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{
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. = ALIGN(4);
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/* cpu0 stack top site */
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. = . + __STACKSIZE__;
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_sp = . ;
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PROVIDE(_sp = ABSOLUTE(.));
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PROVIDE( __stack_end__ = ABSOLUTE(.) );
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} > sram
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}
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