zhangjin1996
105 lines
2.4 KiB
Plaintext
105 lines
2.4 KiB
Plaintext
/*
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* linker script for STM32F10x with GNU ld
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*/
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/* Program Entry, set to mark it as "used" and avoid gc */
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MEMORY
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{
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flash (rx) : ORIGIN = 0x08000000, LENGTH = 128k /* 128KB flash */
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sram (rw) : ORIGIN = 0x24000000, LENGTH = 512k /* 512K sram */
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}
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OUTPUT_ARCH(arm)
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ENTRY(Reset_Handler)
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_system_stack_size = 0x1000;
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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) /* remaining code */
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*(.text.*) /* remaining code */
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*(.rodata) /* read-only data (constants) */
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*(.rodata*)
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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(_etext = ABSOLUTE(.));
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__etext = .;
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} > flash = 0
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/* .ARM.exidx is sorted, so has to go in its own output section. */
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__exidx_start = .;
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.ARM.exidx :
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{
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PROVIDE(__exidx_start = ABSOLUTE(.));
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*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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_sidata = .;
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PROVIDE(__exidx_end = ABSOLUTE(.));
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} > flash
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/* .data section which is used for initialized data */
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.data : AT (__exidx_end )
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{
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. = ALIGN(4);
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/* This is used by the startup in order to initialize the .data secion */
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__data_start__ = . ;
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*(.data)
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*(.data.*)
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. = ALIGN(4);
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/* This is used by the startup in order to initialize the .data secion */
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__data_end__ = . ;
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} >sram
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.bss :
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{
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. = ALIGN(4);
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/* This is used by the startup in order to initialize the .bss secion */
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__bss_start__ = .;
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_sbss = .;
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*(.bss)
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*(.bss.*)
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*(COMMON)
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. = ALIGN(4);
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/* This is used by the startup in order to initialize the .bss secion */
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_ebss = . ;
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__bss_end__ = .;
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} > sram
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.stack :
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{
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. = ALIGN(8);
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/* cpu stack */
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. = . + _system_stack_size;
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__StackTop = .;
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} > sram
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_end = .;
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}
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