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/* Linker script for AVRs with a unified flash and RAM address space. This
* includes the ATtiny10 and the ATtiny1616.
*/
MEMORY
{
FLASH_TEXT (x) : ORIGIN = 0, LENGTH = __flash_size
FLASH_DATA (r) : ORIGIN = __mapped_flash_start, LENGTH = __flash_size
RAM (xrw) : ORIGIN = __ram_start, LENGTH = __ram_size
}
ENTRY(main)
SECTIONS
{
.text :
{
KEEP(*(.vectors))
*(.text.__vector_RESET)
KEEP(*(.text.__do_copy_data)) /* TODO: only use when __do_copy_data is requested */
KEEP(*(.text.__do_clear_bss))
KEEP(*(.text.main)) /* main must follow the reset handler */
*(.text)
*(.text.*)
} > FLASH_TEXT
/* Read-only data is stored in flash, but is read from an offset (0x4000 or
* 0x8000 depending on the chip). This requires some weird math to get it in
* the right place.
*/
.rodata ORIGIN(FLASH_DATA) + ADDR(.text) + SIZEOF(.text):
{
*(.rodata)
*(.rodata.*)
} AT>FLASH_TEXT
/* The address to which the data section should be copied by the startup
* code.
*/
__data_load_start = ORIGIN(FLASH_DATA) + LOADADDR(.data);
.data :
{
__data_start = .; /* used by startup code */
*(.data)
*(.data*)
__data_end = .; /* used by startup code */
} >RAM AT>FLASH_TEXT
.bss :
{
__bss_start = .; /* used by startup code */
*(.bss)
*(.bss*)
*(COMMON)
__bss_end = .; /* used by startup code */
} >RAM
}
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