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/* Entry Point */
OUTPUT_ARCH( "riscv" )
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x1000;
/* Specify the memory areas */
MEMORY
{
m_vector (RX) : ORIGIN = 0x000FFF00, LENGTH = 0x00000100
m_text (RX) : ORIGIN = 0x00000000, LENGTH = 0x000FFF00
m_data (RW) : ORIGIN = 0x20000000, LENGTH = 0x00030000 - 0x1800
}
/* Define output sections */
SECTIONS
{
.vectors : ALIGN(4)
{
__VECTOR_TABLE = .;
KEEP(*(.vectors))
} > m_vector
/* The program code and other data goes into internal flash */
.text :
{
. = ALIGN(4);
KEEP(*(.startup))
. = ALIGN(4);
__user_vector = .;
KEEP(*(user_vectors))
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
*(.eh_frame)
*(.init)
*(.fini)
/* section information for finsh shell */
. = ALIGN(4);
__fsymtab_start = .;
KEEP(*(FSymTab))
__fsymtab_end = .;
. = ALIGN(4);
__vsymtab_start = .;
KEEP(*(VSymTab))
__vsymtab_end = .;
. = ALIGN(4);
/* section information for initial. */
. = ALIGN(4);
__rt_init_start = .;
KEEP(*(SORT(.rti_fn*)))
__rt_init_end = .;
. = ALIGN(4);
} > m_text
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
} > m_text
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} > m_text
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
} > m_text
__etext = .; /* define a global symbol at end of code */
__global_pointer = .; /* define a global symbol at end of code */
__DATA_ROM = .; /* Symbol is used by startup for data initialization */
.data : AT(__DATA_ROM)
{
. = ALIGN(4);
__DATA_RAM = .;
__data_start__ = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
*(.sdata .sdata.*)
*(.heapsram*) /* This is only for the pulpino official test code. */
__noncachedata_start__ = .; /* create a global symbol at ncache data start */
*(NonCacheable)
__noncachedata_end__ = .; /* define a global symbol at ncache data end */
KEEP(*(.jcr*))
. = ALIGN(4);
__data_end__ = .; /* define a global symbol at data end */
} > m_data
__DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
text_end = ORIGIN(m_text) + LENGTH(m_text);
ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
_edata = .;
.stack :
{
. = ALIGN(8);
__StackLimit = .;
. += STACK_SIZE;
__StackTop = .;
} > m_data
/* Initializes stack on the end of block */
PROVIDE(__stack = __StackTop);
PROVIDE( __rt_rvstack = .);
/* Uninitialized data section */
.bss :
{
/* This is used by the startup in order to initialize the .bss section */
. = ALIGN(4);
__START_BSS = .;
__bss_start__ = .;
*(.bss)
*(.bss*)
*(.sbss)
*(.sbss*)
*(COMMON)
. = ALIGN(4);
__bss_end__ = .;
__END_BSS = .;
} > m_data
/* End of uninitalized data segement */
_end = .;
PROVIDE(end = .);
}
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