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