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# This is for embedded products (no MMU) with ELF.
MACHINE=
SCRIPT_NAME=elf
TEMPLATE_NAME=elf32
# Symbols have underscore prepended.
OUTPUT_FORMAT="elf32-us-cris"
NO_REL_RELOCS=yes
ARCH=cris
MAXPAGESIZE=32
ENTRY=__start
EMBEDDED=yes
ALIGNMENT=32
TEXT_START_ADDR=0
# Put crt0 for flash/eprom etc. in this section.
INITIAL_READONLY_SECTIONS=
if test -z "${CREATE_SHLIB}"; then
INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
fi
INITIAL_READONLY_SECTIONS="${INITIAL_READONLY_SECTIONS}
.startup : { KEEP(*(.startup)) }"
# Setting __Stext to . in TEXT_START_SYMBOLS doesn't get what we want
# most of the time, which is the start of all read-only sections;
# there's at least .startup and .init before it. We have to resort to
# trickery. Note that __Stext is always defined, not PROVIDE:d, since
# external tools look for it.
TEXT_START_SYMBOLS='__Stext = ADDR (.startup);'
# The __start dance is to get us through assumptions about entry
# symbols, and to clear _start for normal use with sane programs.
EXECUTABLE_SYMBOLS='
__start = DEFINED(__start) ? __start :
DEFINED(_start) ? _start :
DEFINED(start) ? start :
DEFINED(.startup) ? .startup + 2 : 2;
'
# Smuggle an "OTHER_TEXT_END_SYMBOLS" here.
OTHER_READONLY_SECTIONS="${RELOCATING+PROVIDE (__Etext = .);}"
DATA_START_SYMBOLS='PROVIDE (__Sdata = .);'
# Smuggle an "OTHER_DATA_END_SYMBOLS" here.
OTHER_SDATA_SECTIONS="${RELOCATING+PROVIDE (__Edata = .);}"
# If .bss does not immediately follow .data but has its own start
# address, we can't get to it with OTHER_BSS_SYMBOLS, neither can we
# use ADDR(.bss) there. Instead, we use the symbol support for the
# end symbol.
OTHER_BSS_END_SYMBOLS='
PROVIDE (__Ebss = .);
__Sbss = ADDR (.bss);
PROVIDE (_bss_start = __Sbss);
'
OTHER_END_SYMBOLS='PROVIDE (__end = .);'
INIT_ADDR='ALIGN (2)'
INIT_START='
___init__start = .;
PROVIDE (___do_global_ctors = .);
'
INIT_END='
PROVIDE (__init__end = .);
PROVIDE (___init__end = .);
'
FINI_ADDR='ALIGN (2)'
FINI_START='
___fini__start = .;
PROVIDE (___do_global_dtors = .);
'
FINI_END='
PROVIDE (__fini__end = .);
___fini__end = .;
'
CTOR_START='
PROVIDE (___ctors = .);
___elf_ctors_dtors_begin = .;
'
CTOR_END='
PROVIDE (___ctors_end = .);
'
DTOR_START='
PROVIDE (___dtors = .);
'
CTOR_END='
PROVIDE (___dtors_end = .);
___elf_ctors_dtors_end = .;
'
# Also add the other symbols provided for rsim/xsim and elinux.
OTHER_SYMBOLS='
PROVIDE (__Eall = .);
PROVIDE (__Endmem = 0x10000000);
PROVIDE (__Stacksize = 0);
'
NO_SMALL_DATA=yes
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