mirror of
https://github.com/marqs85/ossc
synced 2025-06-15 16:07:28 +03:00
160 lines
3.6 KiB
Plaintext
160 lines
3.6 KiB
Plaintext
SEARCH_DIR(.)
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__DYNAMIC = 0;
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/* First 16 flash sectors reserved for firmware image (1MB).
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In typical configuration a firmware image consists of
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* compressed bitstream (8 sectors / 0.5MB)
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* flash_imem (8 sectors / 0.5MB)
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Last 16 flash sectors reserved for userdata (16x 64KB). */
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MEMORY
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{
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flash_imem : ORIGIN = 0x02080000, LENGTH = 524288
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dataram : ORIGIN = 0x00010000, LENGTH = 16384
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}
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/* Stack information variables */
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_min_stack = 0x1000; /* 4KB - minimum stack space to reserve */
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_stack_start = ORIGIN(dataram) + LENGTH(dataram);
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/* We have to align each sector to word boundaries as our current s19->slm
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* conversion scripts are not able to handle non-word aligned sections. */
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SECTIONS
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{
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.vectors :
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{
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. = ALIGN(4);
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KEEP(*(.vectors))
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} > flash_imem
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.text : {
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. = ALIGN(4);
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_stext = .;
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*(.text)
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*(.text.*)
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_etext = .;
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__CTOR_LIST__ = .;
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LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
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*(.ctors)
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LONG(0)
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__CTOR_END__ = .;
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__DTOR_LIST__ = .;
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LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
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*(.dtors)
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LONG(0)
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__DTOR_END__ = .;
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*(.lit)
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*(.shdata)
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_endtext = .;
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} > flash_imem
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.rodata : {
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. = ALIGN(4);
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*(.rodata);
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*(.rodata.*)
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*(.srodata);
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*(.srodata.*)
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. = ALIGN(4);
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} > flash_imem
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/*--------------------------------------------------------------------*/
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/* Global constructor/destructor segement */
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/*--------------------------------------------------------------------*/
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.preinit_array :
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{
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PROVIDE_HIDDEN (__preinit_array_start = .);
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KEEP (*(.preinit_array))
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PROVIDE_HIDDEN (__preinit_array_end = .);
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} > dataram
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.init_array :
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{
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PROVIDE_HIDDEN (__init_array_start = .);
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KEEP (*(SORT(.init_array.*)))
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KEEP (*(.init_array ))
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PROVIDE_HIDDEN (__init_array_end = .);
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} > dataram
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.fini_array :
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{
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PROVIDE_HIDDEN (__fini_array_start = .);
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KEEP (*(SORT(.fini_array.*)))
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KEEP (*(.fini_array ))
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PROVIDE_HIDDEN (__fini_array_end = .);
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} > dataram
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.text_bram : AT ( LOADADDR (.rodata) + SIZEOF (.rodata) ) {
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. = ALIGN(4);
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PROVIDE (__ram_text_start = ABSOLUTE(.));
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*(.text_bram);
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. = ALIGN(4);
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PROVIDE (__ram_text_end = ABSOLUTE(.));
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} > dataram
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PROVIDE (__flash_text_bram_start = LOADADDR(.text_bram));
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.data : AT ( LOADADDR (.text_bram) + SIZEOF (.text_bram) ) {
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. = ALIGN(4);
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PROVIDE (__ram_rwdata_start = ABSOLUTE(.));
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sdata = .;
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_sdata = .;
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*(.data);
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*(.data.*)
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*(.sdata);
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*(.sdata.*)
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*(.sdata2);
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*(.sdata2.*)
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edata = .;
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_edata = .;
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. = ALIGN(4);
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PROVIDE (__ram_rwdata_end = ABSOLUTE(.));
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} > dataram
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PROVIDE (__flash_rwdata_start = LOADADDR(.data));
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.shbss :
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{
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. = ALIGN(4);
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*(.shbss)
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} > dataram
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.bss :
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{
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. = ALIGN(4);
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_bss_start = .;
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*(.bss)
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*(.bss.*)
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*(.sbss)
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*(.sbss.*)
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*(COMMON)
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_bss_end = .;
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} > dataram
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/* ensure there is enough room for stack */
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.stack (NOLOAD): {
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. = ALIGN(4);
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. = . + _min_stack ;
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. = ALIGN(4);
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stack = . ;
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_stack = . ;
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} > dataram
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.stab 0 (NOLOAD) :
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{
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[ .stab ]
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}
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.stabstr 0 (NOLOAD) :
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{
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[ .stabstr ]
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}
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.bss :
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{
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. = ALIGN(4);
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_end = .;
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} > dataram
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}
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