binutils-gdb/ld/emulparams/elf64mmix.sh

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TEMPLATE_NAME=elf32
GENERATE_SHLIB_SCRIPT=yes
ELFSIZE=64
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf64-mmix"
NO_REL_RELOCS=yes
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ENTRY=_start.
# Default to 0 as mmixal does.
TEXT_START_ADDR='DEFINED (__.MMIX.start..text) ? __.MMIX.start..text : 0'
# Don't add SIZEOF_HEADERS.
# Don't set EMBEDDED, that would be misleading; it's not that kind of system.
TEXT_BASE_ADDRESS=$TEXT_START_ADDR
DATA_ADDR='DEFINED (__.MMIX.start..data) ? __.MMIX.start..data : 0x2000000000000000'
bfd/ 2006-05-30 H.J. Lu <hongjiu.lu@intel.com> * bfd.c (bfd_emul_get_maxpagesize): New. (bfd_elf_set_pagesize): Likewise. (bfd_emul_set_maxpagesize): Likewise. (bfd_emul_get_commonpagesize): Likewise. (bfd_emul_set_commonpagesize): Likewise. * bfd-in2.h: Regenerated. * elf-bfd.h (elf_backend_data): Add commonpagesize. (xvec_get_elf_backend_data): New. (get_elf_backend_data): Use xvec_get_elf_backend_data. * elf32-arm.c (elf32_arm_vxworks_bed): Remove const. * elfxx-target.h (elfNN_bed): Likewise. * elf32-arm.c (ELF_COMMONPAGESIZE): Defined. * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise. * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise. * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise. * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise. * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise. * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise. * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise. * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise. * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise. * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise. * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise. * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined. (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE. * targets.c (bfd_find_target): Support NULL abfd. ld/ 2006-05-30 H.J. Lu <hongjiu.lu@intel.com> * emulparams/arcelf.sh (MAXPAGESIZE): Changed to "CONSTANT (MAXPAGESIZE)". * emulparams/armelf_nbsd.sh: Likewise. * emulparams/armelf_vxworks.sh: Likewise. * emulparams/armnto.sh: Likewise. * emulparams/armsymbian.sh: Likewise. * emulparams/crislinux.sh: Likewise. * emulparams/elf32_i860.sh: Likewise. * emulparams/elf32_i960.sh: Likewise. * emulparams/elf32am33lin.sh: Likewise. * emulparams/elf32bfinfd.sh: Likewise. * emulparams/elf32bmipn32-defs.sh: Likewise. * emulparams/elf32frvfd.sh: Likewise. * emulparams/elf32i370.sh: Likewise. * emulparams/elf32lppcnto.sh: Likewise. * emulparams/elf32mcore.sh: Likewise. * emulparams/elf32openrisc.sh: Likewise. * emulparams/elf32ppcnto.sh: Likewise. * emulparams/elf32ppcwindiss.sh: Likewise. * emulparams/elf32vax.sh: Likewise. * emulparams/elf32xc16x.sh: Likewise. * emulparams/elf32xc16xl.sh: Likewise. * emulparams/elf32xc16xs.sh: Likewise. * emulparams/elf64_aix.sh: Likewise. * emulparams/elf64hppa.sh: Likewise. * emulparams/elf64mmix.sh: Likewise. * emulparams/elf_i386_be.sh: Likewise. * emulparams/elf_i386_chaos.sh: Likewise. * emulparams/elf_i386_ldso.sh: Likewise. * emulparams/hppa64linux.sh: Likewise. * emulparams/hppalinux.sh: Likewise. * emulparams/hppaobsd.sh: Likewise. * emulparams/i386lynx.sh: Likewise. * emulparams/i386moss.sh: Likewise. * emulparams/i386nto.sh: Likewise. * emulparams/i386nw.sh: Likewise. * emulparams/m32relf_linux.sh: Likewise. * emulparams/m68kpsos.sh: Likewise. * emulparams/or32elf.sh: Likewise. * emulparams/pjelf.sh: Likewise. * emulparams/pjlelf.sh: Likewise. * emulparams/ppclynx.sh: Likewise. * emulparams/ppcnw.sh: Likewise. * emulparams/shelf32_nbsd.sh : Likewise. * emulparams/shelf_nbsd.sh: Likewise. * emulparams/shelf_nto.sh: Likewise. * emulparams/shlelf_nto.sh: Likewise. * emulparams/xtensa-config.sh: Likewise. * emulparams/armelf_linux.sh (MAXPAGESIZE): Changed to "CONSTANT (MAXPAGESIZE)". (COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)". * emulparams/elf32_sparc.sh: Likewise. * emulparams/elf32bmip.sh: Likewise. * emulparams/elf32ppccommon.sh: Likewise. * emulparams/elf64_ia64.sh: Likewise. * emulparams/elf64_s390.sh: Likewise. * emulparams/elf64_sparc.sh: Likewise. * emulparams/elf64alpha.sh: Likewise. * emulparams/elf64ppc.sh: Likewise. * emulparams/elf_i386.sh: Likewise. * emulparams/elf_i386_vxworks.sh: Likewise. * emulparams/elf_s390.sh: Likewise. * emulparams/elf_x86_64.sh: Likewise. * emulparams/shlelf32_linux.sh: Likewise. * emulparams/shlelf_linux.sh: Likewise. * emulparams/elf32bmipn32.sh (COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)". * emulparams/elf32btsmipn32.sh: Likewise. * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add "-z max-page-size=" and "-z common-page-size=". (gld${EMULATION_NAME}_list_options): Likewise. * ld.h (ld_config_type): Add maxpagesize and commonpagesize. * ld.texinfo: Document "-z max-page-size=" and "-z common-page-size=". * ldexp.c (exp_print_token): Handle CONSTANT. (fold_name): Likewise. * ldgram.y: Likewise. * ldlex.l: Likewise. * ldmain.c (main): Initiliaze config.maxpagesize and config.commonpagesize. Call bfd_emul_set_maxpagesize if config.maxpagesize isn't 0. Call bfd_emul_set_commonpagesize if config.commonpagesize config.maxpagesize isn't 0. ld/testsuite/ 2006-05-30 H.J. Lu <hongjiu.lu@intel.com> * ld-elf/binutils.exp: New file. * ld-elf/commonpage1.d: Likewise. * ld-elf/maxpage1.d: Likewise. * ld-elf/maxpage1.s: Likewise.
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MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
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ARCH=mmix
MACHINE=
COMPILE_IN=yes
EXTRA_EM_FILE=mmixelf
# The existence of a symbol __start (or _start) should overrule Main, so
# it can be a user symbol without the associated mmixal magic. We
# also want to provide Main as a synonym for _start, if Main wasn't
# defined but is referred to, and _start was defined.
#
# The reason we use a symbol "_start." as a mediator is to avoid
# causing ld to force the type of _start to object rather than no
# type, which confuses disassembly; we also make it alphanumerically
# a successor of _start for similar reasons. Perhaps it's a linker
# bug that linker-defined symbols set the symbol-type.
#
# Note that we smuggle this into OTHER_TEXT_SECTIONS (at the end
# of .text) rather than TEXT_START_SYMBOLS. This is necessary, as
# DEFINED wouldn't find the symbol if it was at the top; presumably
# before the definition, if the definition is not in the first file.
# FIXME: Arguably a linker bug.
# Only do this for a final link, or else we'll mess up e.g. error
# messages.
OTHER_TEXT_SECTIONS="
${RELOCATING+
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_start. = (DEFINED (_start) ? _start
: (DEFINED (Main) ? Main : (DEFINED (.text) ? .text : 0)));
PROVIDE (Main = DEFINED (Main) ? Main : (DEFINED (_start) ? _start : _start.));
}"
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OTHER_SECTIONS='
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.MMIX.reg_contents :
{
/* Note that this section always has a fixed VMA - that of its
first register * 8. */
*(.MMIX.reg_contents.linker_allocated);
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*(.MMIX.reg_contents);
}
'
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# FIXME: Also bit by the PROVIDE bug? If not, this could be
# EXECUTABLE_SYMBOLS.
# By default, put the high end of the stack where the register stack
# begins. They grow in opposite directions. */
OTHER_SYMBOLS="PROVIDE (__Stack_start = 0x6000000000000000);"