elf32bmip.sh revision 1.1.1.5
1# If you change this file, please also look at files which source this one: 2# elf32b4300.sh elf32bsmip.sh elf32btsmip.sh elf32ebmip.sh elf32lmip.sh 3# elf32ebmipvxworks.sh elf32elmipvxworks.sh 4 5SCRIPT_NAME=elf 6OUTPUT_FORMAT="elf32-bigmips" 7BIG_OUTPUT_FORMAT="elf32-bigmips" 8LITTLE_OUTPUT_FORMAT="elf32-littlemips" 9TEXT_START_ADDR=0x0400000 10test -n "${EMBEDDED}" || DATA_ADDR=0x10000000 11MAXPAGESIZE="CONSTANT (MAXPAGESIZE)" 12COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)" 13SHLIB_TEXT_START_ADDR=0x5ffe0000 14TEXT_DYNAMIC= 15INITIAL_READONLY_SECTIONS= 16if test -z "${CREATE_SHLIB}"; then 17 INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }" 18fi 19INITIAL_READONLY_SECTIONS="${INITIAL_READONLY_SECTIONS} 20 .MIPS.abiflags ${RELOCATING-0} : { *(.MIPS.abiflags) } 21 .reginfo ${RELOCATING-0} : { *(.reginfo) } 22 .MIPS.xhash ${RELOCATING-0} : { *(.MIPS.xhash) } 23" 24OTHER_TEXT_SECTIONS='*(.mips16.fn.*) *(.mips16.call.*)' 25# Unlike most targets, the MIPS backend puts all dynamic relocations 26# in a single dynobj section, which it also calls ".rel.dyn". It does 27# this so that it can easily sort all dynamic relocations before the 28# output section has been populated. 29OTHER_GOT_RELOC_SECTIONS=" 30 .rel.dyn ${RELOCATING-0} : { *(.rel.dyn) } 31" 32# If the output has a GOT section, there must be exactly 0x7ff0 bytes 33# between .got and _gp. 34OTHER_GOT_SYMBOLS='HIDDEN (_gp = ALIGN (16) + 0x7ff0);' 35 36# .got.plt is only used for the PLT psABI extension. It should not be 37# included in the .sdata block with .got, as there is no need to access 38# the section from _gp. Note that the traditional: 39# 40# . = . 41# _gp = ALIGN (16) + 0x7ff0; 42# .got : { *(.got.plt) *(.got) } 43# 44# would set _gp to the wrong value; _gp - 0x7ff0 must point to the start 45# of *(.got). 46GOT=".got ${RELOCATING-0} : { *(.got) }" 47unset OTHER_READWRITE_SECTIONS 48unset OTHER_RELRO_SECTIONS 49if test -n "$RELRO_NOW"; then 50 OTHER_RELRO_SECTIONS=".got.plt ${RELOCATING-0} : { *(.got.plt) }" 51else 52 OTHER_READWRITE_SECTIONS=".got.plt ${RELOCATING-0} : { *(.got.plt) }" 53fi 54 55OTHER_SDATA_SECTIONS=" 56 .lit8 ${RELOCATING-0} : { *(.lit8) } 57 .lit4 ${RELOCATING-0} : { *(.lit4) } 58" 59TEXT_START_SYMBOLS="${CREATE_SHLIB+PROVIDE (}_ftext = .${CREATE_SHLIB+)};" 60DATA_START_SYMBOLS="${CREATE_SHLIB+PROVIDE (}_fdata = .${CREATE_SHLIB+)};" 61OTHER_BSS_SYMBOLS="${CREATE_SHLIB+PROVIDE (}_fbss = .${CREATE_SHLIB+)};" 62OTHER_SECTIONS=" 63 .gptab.sdata : {${RELOCATING+ *(.gptab.data)} *(.gptab.sdata) } 64 .gptab.sbss : {${RELOCATING+ *(.gptab.bss)} *(.gptab.sbss) } 65 .mdebug.abi32 0 : { KEEP(*(.mdebug.abi32)) } 66 .mdebug.abiN32 0 : { KEEP(*(.mdebug.abiN32)) } 67 .mdebug.abi64 0 : { KEEP(*(.mdebug.abi64)) } 68 .mdebug.abiO64 0 : { KEEP(*(.mdebug.abiO64)) } 69 .mdebug.eabi32 0 : { KEEP(*(.mdebug.eabi32)) } 70 .mdebug.eabi64 0 : { KEEP(*(.mdebug.eabi64)) } 71 .gcc_compiled_long32 0 : { KEEP(*(.gcc_compiled_long32)) } 72 .gcc_compiled_long64 0 : { KEEP(*(.gcc_compiled_long64)) } 73" 74ARCH=mips 75MACHINE= 76TEMPLATE_NAME=elf 77EXTRA_EM_FILE=mipself 78GENERATE_SHLIB_SCRIPT=yes 79GENERATE_PIE_SCRIPT=yes 80