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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
|