119 lines
2.7 KiB
Plaintext
119 lines
2.7 KiB
Plaintext
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/*
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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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__STACKSIZE__ = 4096;
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OUTPUT_ARCH( "riscv" )
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MEMORY
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{
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sram (wxa!ri): ORIGIN = 0x80000000, LENGTH = ( 6 * 1024 * 1024 )
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}
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ENTRY(_begin)
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SECTIONS
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{
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.start :
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{
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*(.start);
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} > sram
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. = ALIGN(8);
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.text :
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{
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PROVIDE( _text = ABSOLUTE(.) );
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*(.text .text.*) /* Normal code */
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*(.rodata .rodata*) /* read-only data (constants) */
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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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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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PROVIDE( _etext = ABSOLUTE(.) );
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} > sram
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. = ALIGN(8);
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.data :
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{
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PROVIDE( _sdata = ABSOLUTE(.) );
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/* Writable data segment */
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*(.data .data.*)
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. = ALIGN(8);
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PROVIDE( __global_pointer$ = ABSOLUTE(.) + 0x800 );
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/* Writable small data segment (.sdata segment) */
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*(.sdata .sdata.*)
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PROVIDE( _edata = ABSOLUTE(.) );
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} > sram
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.bss :
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{
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__bss_start = ABSOLUTE(.);
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/* Writable uninitialized small data segment (.sbss segment)*/
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*(.sbss .sbss.*)
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*(.scommon)
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/* Uninitialized writeable data section (.bss segment)*/
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*(.bss .bss.*)
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*(COMMON)
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. = ALIGN(8);
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__bss_end = ABSOLUTE(.);
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} > sram
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.stack :
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{
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. = ALIGN(64);
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PROVIDE(__stack_start__ = ABSOLUTE(.));
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/* cpu0 stack top site */
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. = . + __STACKSIZE__;
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__stack_tp0 = . ;
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/* cpu1 stack top site */
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. = . + __STACKSIZE__;
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__stack_tp1 = . ;
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PROVIDE( __stack_end__ = ABSOLUTE(.) );
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} > sram
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_end = ABSOLUTE(.);
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}
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