201 lines
4.4 KiB
Plaintext
201 lines
4.4 KiB
Plaintext
/*
|
|
* Copyright (c) 2006-2023, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2020/12/12 bernard The first version
|
|
*/
|
|
|
|
INCLUDE "link_stacksize.lds"
|
|
|
|
OUTPUT_ARCH( "riscv" )
|
|
|
|
/*
|
|
* Memory layout:
|
|
* 0x10200000 - 0x10201000: Bootloader
|
|
* 0x10201000 - 0x10A00000: Kernel
|
|
* 0x10A00000 - 0x11200000: Heap
|
|
*/
|
|
|
|
MEMORY
|
|
{
|
|
SRAM(wx): ORIGIN = 0xFFFFFFC000200000, LENGTH = 64M
|
|
}
|
|
|
|
ENTRY(_start)
|
|
SECTIONS
|
|
{
|
|
. = ORIGIN(SRAM) ;
|
|
|
|
/* __STACKSIZE__ = 4096; */
|
|
__sram_base = ORIGIN(SRAM);
|
|
__sram_size = LENGTH(SRAM);
|
|
__sram_end = __sram_base + __sram_size;
|
|
__text_start = .;
|
|
.start :
|
|
{
|
|
*(.start);
|
|
} > SRAM
|
|
|
|
. = ALIGN(8);
|
|
|
|
.text :
|
|
{
|
|
*(.text) /* remaining code */
|
|
*(.text.*) /* remaining code */
|
|
*(.rodata) /* read-only data (constants) */
|
|
*(.rodata*)
|
|
*(.glue_7)
|
|
*(.glue_7t)
|
|
*(.gnu.linkonce.t*)
|
|
|
|
/* section information for finsh shell */
|
|
. = ALIGN(8);
|
|
__fsymtab_start = .;
|
|
KEEP(*(FSymTab))
|
|
__fsymtab_end = .;
|
|
. = ALIGN(8);
|
|
__vsymtab_start = .;
|
|
KEEP(*(VSymTab))
|
|
__vsymtab_end = .;
|
|
. = ALIGN(8);
|
|
|
|
/* section information for initial. */
|
|
. = ALIGN(8);
|
|
__rt_init_start = .;
|
|
KEEP(*(SORT(.rti_fn*)))
|
|
__rt_init_end = .;
|
|
. = ALIGN(8);
|
|
|
|
__rt_utest_tc_tab_start = .;
|
|
KEEP(*(UtestTcTab))
|
|
__rt_utest_tc_tab_end = .;
|
|
|
|
. = ALIGN(8);
|
|
_etext = .;
|
|
} > SRAM
|
|
|
|
.eh_frame_hdr :
|
|
{
|
|
*(.eh_frame_hdr)
|
|
*(.eh_frame_entry)
|
|
} > SRAM
|
|
.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } > SRAM
|
|
|
|
. = ALIGN(8);
|
|
__text_end = .;
|
|
__text_size = __text_end - __text_start;
|
|
|
|
.data :
|
|
{
|
|
*(.data)
|
|
*(.data.*)
|
|
|
|
*(.data1)
|
|
*(.data1.*)
|
|
|
|
. = ALIGN(8);
|
|
PROVIDE( __global_pointer$ = . + 0x800 );
|
|
|
|
*(.sdata)
|
|
*(.sdata.*)
|
|
} > SRAM
|
|
|
|
. = ALIGN(8);
|
|
.ctors :
|
|
{
|
|
PROVIDE(__ctors_start__ = .);
|
|
KEEP(*(SORT(.init_array.*)))
|
|
KEEP(*(.init_array))
|
|
PROVIDE(__ctors_end__ = .);
|
|
} > SRAM
|
|
|
|
.dtors :
|
|
{
|
|
PROVIDE(__dtors_start__ = .);
|
|
KEEP(*(SORT(.fini_array.*)))
|
|
KEEP(*(.fini_array))
|
|
PROVIDE(__dtors_end__ = .);
|
|
} > SRAM
|
|
|
|
/* stack for dual core */
|
|
.stack :
|
|
{
|
|
. = ALIGN(64);
|
|
__stack_start__ = .;
|
|
|
|
. += __STACKSIZE__;
|
|
__stack_cpu0 = .;
|
|
|
|
. += __STACKSIZE__;
|
|
__stack_cpu1 = .;
|
|
} > SRAM
|
|
|
|
. = ALIGN(8);
|
|
|
|
.osdebug :
|
|
{
|
|
_osdebug_start = .;
|
|
. += 87K;
|
|
_osdebug_end = .;
|
|
} > SRAM
|
|
|
|
. = ALIGN(8);
|
|
|
|
.sbss :
|
|
{
|
|
__bss_start = .;
|
|
*(.sbss)
|
|
*(.sbss.*)
|
|
*(.dynsbss)
|
|
*(.scommon)
|
|
} > SRAM
|
|
|
|
.bss :
|
|
{
|
|
*(.bss)
|
|
*(.bss.*)
|
|
*(.dynbss)
|
|
*(COMMON)
|
|
__bss_end = .;
|
|
} > SRAM
|
|
|
|
_end = .;
|
|
|
|
/* Stabs debugging sections. */
|
|
.stab 0 : { *(.stab) }
|
|
.stabstr 0 : { *(.stabstr) }
|
|
.stab.excl 0 : { *(.stab.excl) }
|
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
|
.stab.index 0 : { *(.stab.index) }
|
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
|
.comment 0 : { *(.comment) }
|
|
/* DWARF debug sections.
|
|
* Symbols in the DWARF debugging sections are relative to the beginning
|
|
* of the section so we begin them at 0. */
|
|
/* DWARF 1 */
|
|
.debug 0 : { *(.debug) }
|
|
.line 0 : { *(.line) }
|
|
/* GNU DWARF 1 extensions */
|
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
|
/* DWARF 1.1 and DWARF 2 */
|
|
.debug_aranges 0 : { *(.debug_aranges) }
|
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
|
/* DWARF 2 */
|
|
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
|
.debug_line 0 : { *(.debug_line) }
|
|
.debug_frame 0 : { *(.debug_frame) }
|
|
.debug_str 0 : { *(.debug_str) }
|
|
.debug_loc 0 : { *(.debug_loc) }
|
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
|
/* SGI/MIPS DWARF 2 extensions */
|
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
|
.debug_typenames 0 : { *(.debug_typenames) }
|
|
.debug_varnames 0 : { *(.debug_varnames) }
|
|
}
|