de863c7475
* Makefile.am (ALL_MACHINES): Add cpu-v850-rh850.lo. (ALL_MACHINES_CFILES): Add cpu-v850-rh850.c. * archures.c (bfd_arch_info): Add bfd_v850_rh850_arch. * config.bfd: Likewise. * configure.in: Add bfd_elf32_v850_rh850_vec. * cpu-v850.c: Update printed description. * cpu-v850_rh850.c: New file. * elf32-v850.c (v850_elf_check_relocs): Add support for RH850 ABI relocs. (v850_elf_perform_relocation): Likewise. (v850_elf_final_link_relocate): Likewise. (v850_elf_relocate_section): Likewise. (v850_elf_relax_section): Likewise. (v800_elf_howto_table): New. (v850_elf_object_p): Add support for RH850 ABI values. (v850_elf_final_write_processing): Likewise. (v850_elf_merge_private_bfd_data): Likewise. (v850_elf_print_private_bfd_data): Likewise. (v800_elf_reloc_map): New. (v800_elf_reloc_type_lookup): New. (v800_elf_reloc_name_lookup): New. (v800_elf_info_to_howto): New. (bfd_elf32_v850_rh850_vec): New. (bfd_arch_v850_rh850): New. * targets.c (_bfd_targets): Add bfd_elf32_v850_rh850_vec. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * readelf.c (get_machine_flags): Add support for E_FLAG_RX_ABI. (guess_is_rela): Add EM_V800. (dump_relocations): Likewise. (get_machine_name): Update EM_V800. (get_machine_flags): Add support for RH850 ABI flags. (is_32bit_abs_reloc): Add support for RH850 ABI reloc. * config/tc-v850.c (v850_target_arch): New. (v850_target_format): New. (set_machine): Use v850_target_arch. (md_begin): Likewise. (md_show_usage): Document new switches. (md_parse_option): Add -mgcc-abi, -mrh850-abi, -m8byte-align and -m4byte-align. * config/tc-v850.c (TARGET_ARCH) Use v850_target_arch. (TARGET_FORMAT): Use v850_target_format. * doc/c-v850.texi: Document new options. * v850.h: Add RH850 ABI values. * Makefile.am: (ALL_EMULATION_SOURCES): Add ev850_rh850.c. * Makefile.in: Regenerate. * configure.tgt (v850*-*-*): Make v850_rh850 the default emulation. Add vanilla v850 as an extra emulation. * emulparams/v850_rh850.sh: New file. * scripttempl/v850_rh850.sc: New file. * configure.in: Add bfd_v850_rh850_arch. * configure: Regenerate. * disassemble.c (disassembler): Likewise.
260 lines
6.1 KiB
Scala
260 lines
6.1 KiB
Scala
cat << EOF
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OUTPUT_FORMAT("elf32-v850-rh850", "elf32-v850-rh850",
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"elf32-v850-rh850")
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OUTPUT_ARCH(v850-rh850)
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${RELOCATING+ENTRY(_start)}
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SEARCH_DIR(.);
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EXTERN(__ctbp __ep __gp);
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SECTIONS
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{
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/* This saves a little space in the ELF file, since the zda starts
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at a higher location that the ELF headers take up. */
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.zdata ${ZDATA_START_ADDR} :
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{
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*(.zdata)
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*(.zdata23)
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*(.zbss)
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*(.zbss23)
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*(reszdata)
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*(.zcommon)
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}
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/* This is the read only part of the zero data area.
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Having it as a seperate section prevents its
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attributes from being inherited by the zdata
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section. Specifically it prevents the zdata
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section from being marked READONLY. */
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.rozdata ${ROZDATA_START_ADDR} :
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{
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*(.rozdata)
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*(romzdata)
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*(romzbss)
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*(.zconst)
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*(.zconst23)
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}
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/* Read-only sections, merged into text segment. */
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. = ${TEXT_START_ADDR};
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.interp : { *(.interp) }
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.hash : { *(.hash) }
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.dynsym : { *(.dynsym) }
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.dynstr : { *(.dynstr) }
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.rel.text : { *(.rel.text) }
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.rela.text : { *(.rela.text) }
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.rel.data : { *(.rel.data) }
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.rela.data : { *(.rela.data) }
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.rel.rodata : { *(.rel.rodata) }
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.rela.rodata : { *(.rela.rodata) }
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.rel.gcc_except_table : { *(.rel.gcc_except_table) }
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.rela.gcc_except_table : { *(.rela.gcc_except_table) }
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.rel.got : { *(.rel.got) }
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.rela.got : { *(.rela.got) }
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.rel.ctors : { *(.rel.ctors) }
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.rela.ctors : { *(.rela.ctors) }
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.rel.dtors : { *(.rel.dtors) }
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.rela.dtors : { *(.rela.dtors) }
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.rel.init : { *(.rel.init) }
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.rela.init : { *(.rela.init) }
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.rel.fini : { *(.rel.fini) }
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.rela.fini : { *(.rela.fini) }
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.rel.bss : { *(.rel.bss) }
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.rela.bss : { *(.rela.bss) }
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.rel.plt : { *(.rel.plt) }
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.rela.plt : { *(.rela.plt) }
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.init : { KEEP (*(.init)) } =0
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.plt : { *(.plt) }
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.text :
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{
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*(.text)
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${RELOCATING+*(.text.*)}
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/* .gnu.warning sections are handled specially by elf32.em. */
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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} =0
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${RELOCATING+_etext = .;}
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${RELOCATING+PROVIDE (etext = .);}
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/* This is special code area at the end of the normal text section.
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It contains a small lookup table at the start followed by the
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code pointed to by entries in the lookup table. */
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.call_table_data ${CALL_TABLE_START_ADDR} :
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{
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${RELOCATING+PROVIDE(__ctbp = .);}
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*(.call_table_data)
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} = 0xff /* Fill gaps with 0xff. */
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.call_table_text :
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{
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*(.call_table_text)
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}
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.fini : { KEEP (*(.fini)) } =0
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.rodata :
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{
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*(.rodata)
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${RELOCATING+*(.rodata.*)}
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*(.gnu.linkonce.r*)
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*(.const)
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}
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.rodata1 : { *(.rodata1) }
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.data :
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{
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*(.data)
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${RELOCATING+*(.data.*)}
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*(.gnu.linkonce.d*)
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CONSTRUCTORS
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}
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.data1 : { *(.data1) }
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.ctors :
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{
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${CONSTRUCTING+___ctors = .;}
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KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*crtend(.ctors))
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${CONSTRUCTING+___ctors_end = .;}
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}
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.dtors :
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{
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${CONSTRUCTING+___dtors = .;}
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KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*crtend.o(.dtors))
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${CONSTRUCTING+___dtors_end = .;}
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}
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.jcr :
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{
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KEEP (*(.jcr))
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}
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.gcc_except_table : { *(.gcc_except_table) }
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.got : { *(.got.plt) *(.got) }
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.dynamic : { *(.dynamic) }
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.tdata ${TDATA_START_ADDR} :
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{
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${RELOCATING+PROVIDE (__ep = .);}
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*(.edata)
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*(.edata23)
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*(.tbyte)
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*(.tcommon_byte)
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*(.tdata)
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*(.tdata*)
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*(.ebss)
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*(.ebss23)
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*(.tbss)
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*(.tbss*)
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*(.tcommon)
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}
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/* We want the small data sections together, so single-instruction offsets
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can access them all, and initialized data all before uninitialized, so
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we can shorten the on-disk segment size. */
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.sdata ${SDATA_START_ADDR} :
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{
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${RELOCATING+PROVIDE (__gp = . + 0x8000);}
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*(.sdata)
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*(.sdata23)
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}
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/* See comment about .rozdata. */
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.rosdata ${ROSDATA_START_ADDR} :
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{
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*(.rosdata)
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*(.sconst)
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*(.sconst23)
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}
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/* We place the .sbss data section AFTER the .rosdata section, so that
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it can directly preceed the .bss section. This allows runtime startup
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code to initialise all the zero-data sections by simply taking the
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value of '_edata' and zeroing until it reaches '_end'. */
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.sbss :
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{
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${RELOCATING+__sbss_start = .;}
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*(.sbss)
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*(.sbss23)
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*(.scommon)
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}
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${RELOCATING+_edata = DEFINED (__sbss_start) ? __sbss_start : . ;}
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${RELOCATING+PROVIDE (edata = _edata);}
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.bss :
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{
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${RELOCATING+__bss_start = DEFINED (__sbss_start) ? __sbss_start : . ;}
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${RELOCATING+__real_bss_start = . ;}
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*(.dynbss)
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*(.bss)
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*(COMMON)
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}
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${RELOCATING+_end = . ;}
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${RELOCATING+PROVIDE (end = .);}
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${RELOCATING+PROVIDE (_heap_start = .);}
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to the beginning
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of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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/* SGI/MIPS DWARF 2 extensions. */
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.debug_weaknames 0 : { *(.debug_weaknames) }
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.debug_funcnames 0 : { *(.debug_funcnames) }
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.debug_typenames 0 : { *(.debug_typenames) }
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.debug_varnames 0 : { *(.debug_varnames) }
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/* DWARF 3 */
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.debug_pubtypes 0 : { *(.debug_pubtypes) }
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.debug_ranges 0 : { *(.debug_ranges) }
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/* DWARF Extension. */
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.debug_macro 0 : { *(.debug_macro) }
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/* User stack. */
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.stack 0x200000 :
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{
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${RELOCATING+__stack = .;}
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*(.stack)
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}
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}
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EOF
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