URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [ld/] [scripttempl/] [elf32cr16c.sc] - Rev 310
Go to most recent revision | Compare with Previous | Blame | View Log
# Linker Script for National Semiconductor's CR16C-ELF32.
test -z "$ENTRY" && ENTRY=_start
cat <<EOF
/* Example Linker Script for linking NS CR16C or CR16CPlus
elf32 files, which were compiled with either the near data
model or the default data model. */
/* Force the entry point to be entered in the output file as
an undefined symbol. This is needed in case the entry point
(which is not called explicitly) is in an archive (which is
the usual case). */
${RELOCATING+EXTERN(${ENTRY})}
${RELOCATING+ENTRY(${ENTRY})}
MEMORY
{
near_rom : ORIGIN = 0x4, LENGTH = 512K - 4
near_ram : ORIGIN = 512K, LENGTH = 512K - 64K
rom : ORIGIN = 1M, LENGTH = 3M
ram : ORIGIN = 4M, LENGTH = 10M
}
SECTIONS
{
/* The heap is located in near memory, to suit both the near and
default data models. The heap and stack are aligned to the bus
width, as a speed optimization for accessing data located
there. The alignment to 4 bytes is compatible for both the CR16C
bus width (2 bytes) and CR16CPlus bus width (4 bytes). */
.text : { __TEXT_START = .; *(.text) __TEXT_END = .; } > rom
.rdata : { __RDATA_START = .; *(.rdata_4) *(.rdata_2) *(.rdata_1) __RDATA_END = .; } > near_rom
.ctor ALIGN(4) : { __CTOR_LIST = .; *(.ctors) __CTOR_END = .; } > near_rom
.dtor ALIGN(4) : { __DTOR_LIST = .; *(.dtors) __DTOR_END = .; } > near_rom
.data : { __DATA_START = .; *(.data_4) *(.data_2) *(.data_1) *(.data) __DATA_END = .; } > ram AT > rom
.bss (NOLOAD) : { __BSS_START = .; *(.bss_4) *(.bss_2) *(.bss_1) *(.bss) *(COMMON) __BSS_END = .; } > ram
.nrdata : { __NRDATA_START = .; *(.nrdat_4) *(.nrdat_2) *(.nrdat_1) __NRDATA_END = .; } > near_rom
.ndata : { __NDATA_START = .; *(.ndata_4) *(.ndata_2) *(.ndata_1) __NDATA_END = .; } > near_ram AT > rom
.nbss (NOLOAD) : { __NBSS_START = .; *(.nbss_4) *(.nbss_2) *(.nbss_1) *(.ncommon) __NBSS_END = .; } > near_ram
.heap : { . = ALIGN(4); __HEAP_START = .; . += 0x2000; __HEAP_MAX = .; } > near_ram
.stack : { . = ALIGN(4); . += 0x6000; __STACK_START = .; } > ram
.istack : { . = ALIGN(2); . += 0x100; __ISTACK_START = .; } > ram
}
__DATA_IMAGE_START = LOADADDR(.data);
__NDATA_IMAGE_START = LOADADDR(.ndata);
EOF
Go to most recent revision | Compare with Previous | Blame | View Log