Files
MNRS-BM-BSP/env/riscv_vp/sections.ld

172 lines
4.2 KiB
Plaintext

PHDRS
{
flash PT_LOAD;
ram_init PT_LOAD;
ram PT_NULL;
dram PT_NULL;
}
SECTIONS
{
__stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
__stack_segment_size = DEFINED(__stack_segment_size) ? __stack_segment_size : __stack_size;
.init ORIGIN(REGION_TEXT) :
{
KEEP (*(SORT_NONE(.init)))
} >REGION_TEXT AT>REGION_TEXT :flash
.text :
{
*(.text.unlikely .text.unlikely.*)
*(.text.startup .text.startup.*)
*(.text .text.*)
*(.gnu.linkonce.t.*)
} >REGION_TEXT AT>REGION_TEXT :flash
.fini :
{
KEEP (*(SORT_NONE(.fini)))
} >REGION_TEXT AT>REGION_TEXT :flash
PROVIDE (__etext = .);
PROVIDE (_etext = .);
PROVIDE (etext = .);
.rodata :
{
*(.rdata)
*(.rodata .rodata.*)
*(.gnu.linkonce.r.*)
} >REGION_RODATA AT>REGION_RODATA :flash
.srodata :
{
*(.srodata.cst16)
*(.srodata.cst8)
*(.srodata.cst4)
*(.srodata.cst2)
*(.srodata .srodata.*)
} >REGION_RODATA AT>REGION_RODATA :flash
. = ALIGN(4);
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >REGION_RODATA AT>REGION_RODATA :flash
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
PROVIDE_HIDDEN (__init_array_end = .);
} >REGION_RODATA AT>REGION_RODATA :flash
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
PROVIDE_HIDDEN (__fini_array_end = .);
} >REGION_RODATA AT>REGION_RODATA :flash
.ctors :
{
/* gcc uses crtbegin.o to find the start of
the constructors, so we make sure it is
first. Because this is a wildcard, it
doesn't matter if the user does not
actually link against crtbegin.o; the
linker won't look for a file to match a
wildcard. The wildcard also means that it
doesn't matter which directory crtbegin.o
is in. */
KEEP (*crtbegin.o(.ctors))
KEEP (*crtbegin?.o(.ctors))
/* We don't want to include the .ctor section from
the crtend.o file until after the sorted ctors.
The .ctor section from the crtend file contains the
end of ctors marker and it must be last */
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
} >REGION_RODATA AT>REGION_RODATA :flash
.dtors :
{
KEEP (*crtbegin.o(.dtors))
KEEP (*crtbegin?.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
} >REGION_RODATA AT>REGION_RODATA :flash
.dummy :
{
*(.comment.*)
}
.lalign :
{
. = ALIGN(4);
PROVIDE( _data_lma = . );
} >REGION_RODATA AT>REGION_RODATA :flash
.dalign :
{
. = ALIGN(4);
PROVIDE( _data = . );
} >REGION_DATA AT>REGION_RODATA :ram_init
.data :
{
__DATA_BEGIN__ = .;
*(.data .data.*)
*(.gnu.linkonce.d.*)
} >REGION_DATA AT>REGION_RODATA :ram_init
.sdata :
{
__SDATA_BEGIN__ = .;
*(.sdata .sdata.*)
*(.gnu.linkonce.s.*)
} >REGION_DATA AT>REGION_RODATA :ram_init
. = ALIGN(4);
PROVIDE( _edata = . );
PROVIDE( edata = . );
PROVIDE( _fbss = . );
PROVIDE( __bss_start = . );
.bss :
{
*(.sbss*)
*(.gnu.linkonce.sb.*)
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(4);
} >REGION_BSS AT>REGION_BSS :ram
. = ALIGN(8);
__BSS_END__ = .;
__global_pointer$ = MIN(__SDATA_BEGIN__ + 0x800, MAX(__DATA_BEGIN__ + 0x800, __BSS_END__ - 0x800));
PROVIDE( _end = . );
PROVIDE( end = . );
.stack ORIGIN(ram) + LENGTH(ram) - __stack_segment_size :
{
PROVIDE( _heap_end = . );
. = __stack_segment_size;
PROVIDE( _sp = . );
} >REGION_BSS AT>REGION_BSS :ram
PROVIDE( tohost = . );
PROVIDE( fromhost = . + 8 );
}