forked from xuos/xiuos
98 lines
2.2 KiB
Plaintext
98 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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MEMORY
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{
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flash (rx) : ORIGIN = 0x00000000, LENGTH = 256K
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sram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
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}
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OUTPUT_ARCH(arm)
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__SYSTEM_STACKSIZE__ = 0x1000;
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ENTRY(Reset_Handler)
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SECTIONS
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{
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.text :
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{
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. = ALIGN(4);
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KEEP(*(.isr_vector)) /* Startup code */
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. = ALIGN(4);
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*(.text .text.*)
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*(.rodata .rodata*) /* read-only data (constants) */
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*(.glue_7)
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*(.glue_7t)
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/* section information for shell */
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. = ALIGN(4);
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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(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(4);
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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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_etext = .;
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} > flash = 0
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__exidx_start = .;
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.ARM.exidx :
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{
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*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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_sidata = .;
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} > flash
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__exidx_end = .;
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.data : AT (_sidata)
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{
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. = ALIGN(4);
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_sdata = . ;
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*(.data)
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*(.data.*)
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. = ALIGN(4);
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_edata = . ;
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} >sram
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__bss_start = .;
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.bss :
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{
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. = ALIGN(4);
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_sbss = .;
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*(.bss)
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*(COMMON)
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. = ALIGN(4);
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_ebss = . ;
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} > sram
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__bss_end = .;
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_end = .;
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.stack ORIGIN(sram) + LENGTH(sram) - __SYSTEM_STACKSIZE__ :
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{
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PROVIDE( _heap_end = . );
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. = __SYSTEM_STACKSIZE__;
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PROVIDE( _sp = . );
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} >sram
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}
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