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MEMORY
{
ROM (rx) : ORIGIN = 0x00010000, LENGTH = 4K /* (1024 words, 0x0001_0000 to 0x0001_FFFF) */
RAM (rwx) : ORIGIN = 0x00100000, LENGTH = 4K /* (1024 words, 0x0010_0000 to 0x0010_FFFF) */
}
ENTRY(_start)
SECTIONS
{
.text :
{
_stext = .;
. = ORIGIN(ROM);
_start = .; /* entry point address */
*(.text.startup)
*(.text) /* .text sections (code) */
*(.text.*)
. = ALIGN(4);
_etext = .; /* end of code section */
} > ROM
.rodata :
{
*(.rodata) /* Read-only data */
*(.rodata.*)
} > ROM
.data :
{
_sidata = LOADADDR(.data); /* start address of .data section in ROM */
. = ALIGN(4);
_sdata = .; /* start of .data section in RAM */
*(.data) /* .data sections (initialized data) */
*(.data.*)
*(.sdata) /* .sdata sections (small initialized data) */
*(.sdata.*)
. = ALIGN(4);
_edata = .; /* end of .data section in RAM */
} > RAM AT > ROM
.bss :
{
. = ALIGN(4);
_sbss = .; /* start of .bss section */
*(.bss) /* .bss sections (zero-initialized data) */
*(.bss.*)
*(.sbss) /* .sbss sections (small zero-initialized data) */
*(.sbss.*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* end of .bss section */
} > RAM
.heap (NOLOAD) :
{
. = ALIGN(4);
_sheap = .; /* start of heap */
. = . + 1K; /* size of heap */
_eheap = .; /* end of heap */
. = ALIGN(4);
} > RAM
.stack (NOLOAD) :
{
. = ALIGN(4);
_sstack = .; /* start of stack */
. = . + 1K; /* size of stack */
_estack = .; /* end of stack */
. = ALIGN(4);
} > RAM
/DISCARD/ :
{
*(.comment)
*(.note)
*(.note.*)
}
}
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