diff options
Diffstat (limited to 'ld/scripttempl/v850_rh850.sc')
| -rw-r--r-- | ld/scripttempl/v850_rh850.sc | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/ld/scripttempl/v850_rh850.sc b/ld/scripttempl/v850_rh850.sc new file mode 100644 index 0000000..3e59263 --- /dev/null +++ b/ld/scripttempl/v850_rh850.sc @@ -0,0 +1,238 @@ +# Copyright (C) 2014 Free Software Foundation, Inc. +# +# Copying and distribution of this file, with or without modification, +# are permitted in any medium without royalty provided the copyright +# notice and this notice are preserved. + +cat << EOF +/* Copyright (C) 2014 Free Software Foundation, Inc. + + Copying and distribution of this script, with or without modification, + are permitted in any medium without royalty provided the copyright + notice and this notice are preserved. */ + +OUTPUT_FORMAT("elf32-v850-rh850", "elf32-v850-rh850", + "elf32-v850-rh850") +OUTPUT_ARCH(v850-rh850) +${RELOCATING+ENTRY(_start)} +SEARCH_DIR(.); +EXTERN(__ctbp __ep __gp); +SECTIONS +{ + /* This saves a little space in the ELF file, since the zda starts + at a higher location that the ELF headers take up. */ + + .zdata ${ZDATA_START_ADDR} : + { + *(.zdata) + *(.zdata23) + *(.zbss) + *(.zbss23) + *(reszdata) + *(.zcommon) + } + + /* This is the read only part of the zero data area. + Having it as a seperate section prevents its + attributes from being inherited by the zdata + section. Specifically it prevents the zdata + section from being marked READONLY. */ + + .rozdata ${ROZDATA_START_ADDR} : + { + *(.rozdata) + *(romzdata) + *(romzbss) + *(.zconst) + *(.zconst23) + } + + /* Read-only sections, merged into text segment. */ + . = ${TEXT_START_ADDR}; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.gcc_except_table : { *(.rel.gcc_except_table) } + .rela.gcc_except_table : { *(.rela.gcc_except_table) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.init : { *(.rel.init) } + .rela.init : { *(.rela.init) } + .rel.fini : { *(.rel.fini) } + .rela.fini : { *(.rela.fini) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { KEEP (*(.init)) } =0 + .plt : { *(.plt) } + + .text : + { + *(.text) + ${RELOCATING+*(.text.*)} + + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.gnu.linkonce.t*) + } =0 + + ${RELOCATING+_etext = .;} + ${RELOCATING+PROVIDE (etext = .);} + + /* This is special code area at the end of the normal text section. + It contains a small lookup table at the start followed by the + code pointed to by entries in the lookup table. */ + + .call_table_data ${CALL_TABLE_START_ADDR} : + { + ${RELOCATING+PROVIDE(__ctbp = .);} + *(.call_table_data) + } = 0xff /* Fill gaps with 0xff. */ + + .call_table_text : + { + *(.call_table_text) + } + + .fini : { KEEP (*(.fini)) } =0 + .rodata : + { + *(.rodata) + ${RELOCATING+*(.rodata.*)} + *(.gnu.linkonce.r*) + *(.const) + } + .rodata1 : { *(.rodata1) } + + .data : + { + *(.data) + ${RELOCATING+*(.data.*)} + *(.gnu.linkonce.d*) + CONSTRUCTORS + } + .data1 : { *(.data1) } + .ctors : + { + ${CONSTRUCTING+___ctors = .;} + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*crtend(.ctors)) + ${CONSTRUCTING+___ctors_end = .;} + } + .dtors : + { + ${CONSTRUCTING+___dtors = .;} + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*crtend.o(.dtors)) + ${CONSTRUCTING+___dtors_end = .;} + } + .jcr : + { + KEEP (*(.jcr)) + } + + .gcc_except_table : { *(.gcc_except_table) } + + .got : { *(.got.plt) *(.got) } + .dynamic : { *(.dynamic) } + + .tdata ${TDATA_START_ADDR} : + { + ${RELOCATING+PROVIDE (__ep = .);} + *(.edata) + *(.edata23) + *(.tbyte) + *(.tcommon_byte) + *(.tdata) + *(.tdata*) + *(.ebss) + *(.ebss23) + *(.tbss) + *(.tbss*) + *(.tcommon) + } + + /* We want the small data sections together, so single-instruction offsets + can access them all, and initialized data all before uninitialized, so + we can shorten the on-disk segment size. */ + + .sdata ${SDATA_START_ADDR} : + { + ${RELOCATING+PROVIDE (__gp = . + 0x8000);} + *(.sdata) + *(.sdata23) + } + + /* See comment about .rozdata. */ + .rosdata ${ROSDATA_START_ADDR} : + { + *(.rosdata) + *(.sconst) + *(.sconst23) + } + + /* We place the .sbss data section AFTER the .rosdata section, so that + it can directly preceed the .bss section. This allows runtime startup + code to initialise all the zero-data sections by simply taking the + value of '_edata' and zeroing until it reaches '_end'. */ + + .sbss : + { + ${RELOCATING+__sbss_start = .;} + *(.sbss) + *(.sbss23) + *(.scommon) + } + + ${RELOCATING+_edata = DEFINED (__sbss_start) ? __sbss_start : . ;} + ${RELOCATING+PROVIDE (edata = _edata);} + + .bss : + { + ${RELOCATING+__bss_start = DEFINED (__sbss_start) ? __sbss_start : . ;} + ${RELOCATING+__real_bss_start = . ;} + *(.dynbss) + *(.bss) + *(COMMON) + } + + ${RELOCATING+_end = . ;} + ${RELOCATING+PROVIDE (end = .);} + ${RELOCATING+PROVIDE (_heap_start = .);} + + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + +EOF + +. $srcdir/scripttempl/DWARF.sc + +cat <<EOF + /* User stack. */ + .stack 0x200000 : + { + ${RELOCATING+__stack = .;} + *(.stack) + } +} +EOF |