213 lines
3.9 KiB
Plaintext
213 lines
3.9 KiB
Plaintext
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/*
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* Copyright (C) 2017-2019 Alibaba Group Holding Limited
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*/
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/******************************************************************************
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* @file gcc_csky.ld
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* @brief csky linker file
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* @version V1.0
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* @date 02. June 2017
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******************************************************************************/
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MEMORY
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{
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I-SRAM : ORIGIN = 0x00000000 , LENGTH = 0x40000 /* I-SRAM 256KB */
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D-SRAM : ORIGIN = 0x20000000 , LENGTH = 0x8000 /* D-SRAM 32KB */
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O-SRAM : ORIGIN = 0x50000000 , LENGTH = 0x800000 /* off-chip SRAM 8MB */
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SRAM : ORIGIN = 0x60000000 , LENGTH = 0x20000 /* on-chip SRAM 128KB */
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}
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__min_heap_size = 0x200;
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__rt_rvstack_bss_size = 0x400;
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PROVIDE (__ram_end = 0x20007FFF);
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PROVIDE (__heap_end = __ram_end);
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REGION_ALIAS("REGION_TEXT", I-SRAM);
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REGION_ALIAS("REGION_RODATA", I-SRAM);
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REGION_ALIAS("REGION_DATA", D-SRAM);
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REGION_ALIAS("REGION_BSS", D-SRAM);
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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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. = ALIGN(0x4) ;
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__stext = . ;
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KEEP(*startup_es32vf2264.o(*.text*))
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*(.text)
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*(.text*)
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*(.text.*)
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*(.gnu.warning)
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*(.stub)
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*(.gnu.linkonce.t*)
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*(.glue_7t)
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*(.glue_7)
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*(.jcr)
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KEEP (*(.init))
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KEEP (*(.fini))
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. = ALIGN(0x40) ;
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KEEP(*startup_es32vf2264.o(*.vectors*))
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/* section information for finsh shell */
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. = ALIGN(4);
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__fsymtab_start = .;
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KEEP(*(FSymTab))
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__fsymtab_end = .;
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. = ALIGN (4) ;
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PROVIDE(__ctbp = .);
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*(.call_table_data)
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*(.call_table_text)
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. = ALIGN(0x10) ;
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__etext = . ;
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} > REGION_TEXT
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.eh_frame_hdr : {
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*(.eh_frame_hdr)
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} > REGION_TEXT
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.eh_frame : ONLY_IF_RO {
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KEEP (*(.eh_frame))
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} > REGION_TEXT
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.gcc_except_table : ONLY_IF_RO {
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*(.gcc_except_table .gcc_except_table.*)
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} > REGION_TEXT
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.rodata : {
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. = ALIGN(0x4) ;
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__srodata = .;
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*(.rdata)
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*(.rdata*)
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*(.rdata1)
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*(.rdata.*)
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KEEP (*(.rti_fn.0))
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KEEP (*(.rti_fn.0.end))
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KEEP (*(.rti_fn.1))
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KEEP (*(.rti_fn.1.end))
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KEEP (*(.rti_fn.2))
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KEEP (*(.rti_fn.2.end))
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KEEP (*(.rti_fn.3))
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KEEP (*(.rti_fn.3.end))
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KEEP (*(.rti_fn.4))
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KEEP (*(.rti_fn.4.end))
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KEEP (*(.rti_fn.5))
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KEEP (*(.rti_fn.5.end))
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KEEP (*(.rti_fn.6))
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KEEP (*(.rti_fn.6.end))
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*(.rodata)
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*(.rodata1)
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*(.rodata*)
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*(.rodata.*)
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*(.rodata.str1.4)
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*(.srodata*)
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. = ALIGN(0x4) ;
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__ctor_start__ = .;
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KEEP (*(SORT(.ctors.*)))
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KEEP (*(.ctors))
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__ctor_end__ = .;
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KEEP (*(SORT(.dtors.*)))
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KEEP (*(.dtors))
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__dtor_end__ = .;
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. = ALIGN(0x4) ;
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__erodata = .;
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__rodata_end__ = .;
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} > REGION_RODATA
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.data : {
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. = ALIGN(0x4) ;
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__sdata = . ;
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__data_start__ = . ;
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data_start = . ;
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*(.got.plt)
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*(.got)
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*(.gnu.linkonce.r*)
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*(.data)
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*(.data*)
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*(.data1)
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*(.data.*)
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*(.gnu.linkonce.d*)
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*(.data1)
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*(.gcc_except_table)
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*(.gcc_except_table*)
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__start_init_call = .;
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*(.initcall.init)
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__stop_init_call = .;
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__start_cmd = .;
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*(.bootloaddata.cmd)
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. = ALIGN(4) ;
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__stop_cmd = .;
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__global_pointer$ = .;
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*(.sdata)
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*(.sdata.*)
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*(.sdata2.*)
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*(.gnu.linkonce.s.*)
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*(__libc_atexit)
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*(__libc_subinit)
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*(__libc_subfreeres)
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*(.note.ABI-tag)
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__edata = .;
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__data_end__ = .;
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. = ALIGN(0x4) ;
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} > REGION_DATA AT > REGION_RODATA
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.eh_frame : ONLY_IF_RW {
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KEEP (*(.eh_frame))
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} > REGION_DATA AT > REGION_RODATA
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.gcc_except_table : ONLY_IF_RW {
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*(.gcc_except_table .gcc_except_table.*)
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__edata = .;
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__data_end__ = .;
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} > REGION_DATA AT > REGION_RODATA
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.bss : {
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. = ALIGN(0x4) ;
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__sbss = ALIGN(0x4) ;
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__bss_start__ = . ;
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*(.dynsbss)
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*(.sbss)
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*(.sbss.*)
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*(.scommon)
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*(.dynbss)
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*(.bss)
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*(.bss.*)
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*(COMMON)
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. = ALIGN(0x4) ;
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__ebss = . ;
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__bss_end__ = .;
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__end = . ;
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end = . ;
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} > REGION_BSS AT > REGION_BSS
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._user_heap : {
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. = ALIGN(0x4) ;
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__heap_start = .;
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. += __min_heap_size;
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. = ALIGN(0x4) ;
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} > REGION_BSS AT > REGION_BSS
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._rtt_v5_use_stack1 : {
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. = ALIGN(0x4) ;
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. += __rt_rvstack_bss_size;
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__rt_rvstack = .;
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. = ALIGN(0x4) ;
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} > REGION_BSS AT > REGION_BSS
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}
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