1# If you change this file, please also look at files which source this one:
2# elf64bmip.sh elf64btsmip.sh elf32btsmipn32.sh elf32bmipn32.sh
3
4# This is an ELF platform.
5SCRIPT_NAME=elf
6
7# Handle both big- and little-ended 32-bit MIPS objects.
8ARCH=mips
9OUTPUT_FORMAT="elf32-bigmips"
10BIG_OUTPUT_FORMAT="elf32-bigmips"
11LITTLE_OUTPUT_FORMAT="elf32-littlemips"
12NOP=0x00000000
13TRAP=0xefefefef
14
15TEMPLATE_NAME=elf32
16
17case "$EMULATION_NAME" in
18elf32*n32*) ELFSIZE=32 ;;
19elf64*) ELFSIZE=64 ;;
20*) echo $0: unhandled emulation $EMULATION_NAME >&2; exit 1 ;;
21esac
22
23if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
24  case " $EMULATION_LIBPATH " in
25    *" ${EMULATION_NAME} "*)
26      NATIVE=yes
27      ;;
28  esac
29fi
30
31# Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
32LIBPATH_SUFFIX=$ELFSIZE
33
34GENERATE_SHLIB_SCRIPT=yes
35GENERATE_PIE_SCRIPT=yes
36
37TEXT_START_ADDR=0x10000000
38MAXPAGESIZE=0x100000
39ENTRY=__start
40
41# GOT-related settings.
42# If the output has a GOT section, there must be exactly 0x7ff0 bytes
43# between .got and _gp.  The ". = ." below stops the orphan code from
44# inserting other sections between the assignment to _gp and the start
45# of .got.
46OTHER_GOT_SYMBOLS='
47  . = .;
48  _gp = ALIGN(16) + 0x7ff0;
49'
50OTHER_SDATA_SECTIONS="
51  .lit8         ${RELOCATING-0} : { *(.lit8) }
52  .lit4         ${RELOCATING-0} : { *(.lit4) }
53  .srdata       ${RELOCATING-0} : { *(.srdata) }
54"
55
56# Magic symbols.
57TEXT_START_SYMBOLS='_ftext = . ;'
58DATA_START_SYMBOLS='_fdata = . ;'
59OTHER_BSS_SYMBOLS='_fbss = .;'
60
61INITIAL_READONLY_SECTIONS=".MIPS.options : { *(.MIPS.options) }"
62# Discard any .MIPS.content* or .MIPS.events* sections.  The linker
63# doesn't know how to adjust them.
64OTHER_SECTIONS="/DISCARD/ : { *(.MIPS.content*) *(.MIPS.events*) }"
65
66TEXT_DYNAMIC=
67