95 lines
2.7 KiB
Text
95 lines
2.7 KiB
Text
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/* Entry Point */
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ENTRY(Reset_Handler)
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/* Generate a link error if heap and stack don't fit into RAM */
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_Min_Heap_Size = 0; /* required amount of heap */
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_Min_Stack_Size = 0; /* required amount of stack */
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/* Specify the memory areas */
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MEMORY {
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 160K
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USER (xr) : ORIGIN = 0x08010000, LENGTH = 448K
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}
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/* Highest address of the user mode stack */
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_estack = ORIGIN(RAM) + LENGTH(RAM);
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_total_len = _etext - _program_begin;
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/* Define output sections */
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SECTIONS {
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/* The startup code goes first into FLASH */
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/* The program code and other data goes into FLASH */
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.text : {
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. = ALIGN(4);
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_program_begin = .;
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PROVIDE_HIDDEN (_vect_tab_begin = .);
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KEEP(*(.isr_vector)) /* Startup code */
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PROVIDE_HIDDEN (_soft_tab_begin = .);
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KEEP(*(.sft_vector)) /* Soft IRQ VECTORS */
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KEEP(*(.usb_vector)) /* USB vector code */
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. = ALIGN(4);
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*(.text) /* .text sections (code) */
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*(.text*) /* .text* sections (code) */
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*(.rodata) /* .rodata sections (constants, strings, etc.) */
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*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
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*(.glue_7) /* glue arm to thumb code */
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*(.glue_7t) /* glue thumb to arm code */
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*(.eh_frame)
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*(.init)
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*(.fini)
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/* Pro použití statických konstruktorů v C++, KEEP musí být použit při gc */
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. = ALIGN(4);
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PROVIDE_HIDDEN (__init_array_start = .);
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KEEP (*(.ctors)) /* for clang */
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KEEP (*(.init_array*)) /* for gcc */
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PROVIDE_HIDDEN (__init_array_end = .);
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. = ALIGN(4);
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_etext = .; /* define a global symbols at end of code */
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} >RAM
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.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >RAM
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.ARM : {
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__exidx_start = .;
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*(.ARM.exidx*)
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__exidx_end = .;
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} >RAM
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/* used by the startup to initialize data */
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_sidata = .;
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/* Initialized data sections goes into RAM, load LMA copy after code */
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.data : AT ( _sidata ) {
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. = ALIGN(4);
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_sdata = .; /* create a global symbol at data start */
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*(.data) /* .data sections */
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*(.data*) /* .data* sections */
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_edata = .; /* define a global symbol at data end */
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} >RAM
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/* Uninitialized data section */
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. = ALIGN(4);
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.bss : {
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/* This is used by the startup in order to initialize the .bss secion */
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_sbss = .; /* define a global symbol at bss start */
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__bss_start__ = _sbss;
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*(.bss)
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*(.bss*)
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*(COMMON)
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__bss_end__ = _ebss;
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_ebss = .; /* define a global symbol at bss end */
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} >RAM
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/* Remove information from the standard libraries */
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/DISCARD/ : {
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*(.comment*)
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*(.ARM.*)
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}
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.ARM.attributes 0 : { *(.ARM.attributes) }
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}
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