465bc359f9
(config.status): Delete rule. Add extra dependencies to cover sourced emulparams files. * Makefile.in: Regenerate. * scripttempl/elf.sc: Order <section>, <section>.* and corresponding linkonce sections as seen in input files. Formatting fixes. Zero vma of all sections if not relocating. (STACK): Define and insert if STACK_ADDR defined. (OTHER_RELOCATING_SECTIONS): Delete. (OTHER_END_SYMBOLS): Define. (OTHER_READONLY_SECTIONS): Always insert, not just when relocating. (OTHER_READWRITE_SECTIONS): Likewise. (OTHER_GOT_SECTIONS): Likewise. (OTHER_SDATA_SECTIONS): Likewise. (OTHER_BSS_SECTIONS): Likewise. * scripttempl/elfi370.sc (OTHER_READONLY_SECTIONS): Likewise. (OTHER_READWRITE_SECTIONS): Likewise. * scripttempl/nw.sc (OTHER_READONLY_SECTIONS): Likewise. (OTHER_READWRITE_SECTIONS): Likewise * emulparams/armelf.sh (OTHER_RELOCATING_SECTIONS): Delete. (STACK_ADDR): Define. * emulparams/armelf_oabi.sh: As for armelf.sh. * emulparams/elf32mcore.sh: As for armelf.sh. * emulparams/h8300elf.sh: As for armelf.sh. * emulparams/mn10200.sh: As for armelf.sh. * emulparams/shelf.sh: As for armelf.sh. * emulparams/elf32fr30.sh (OTHER_RELOCATING_SECTIONS): Delete. (OTHER_END_SYMBOLS): Define. * emulparams/m32relf.sh: As for elf32fr30.sh. * emulparams/h8300helf.sh: As for elf32fr30.sh. * emulparams/h8300self.sh: As for elf32fr30.sh. * emulparams/criself.sh (OTHER_READONLY_SECTIONS): Protect symbol defines with RELOCATING test. (OTHER_SDATA_SECTIONS): Likewise. (OTHER_RELOCATING_SECTIONS): Delete, replacing with.. (OTHER_END_SYMBOLS): ..this. * emulparams/crislinux.sh: As for criself.sh. * emulparams/elf32bmipn32.sh (OTHER_SDATA_SECTIONS): Zero vma if not relocating. (OTHER_RELOCATING_SECTIONS): Delete, replacing with.. (OTHER_SECTIONS): ..this. Zero vma if not relocating. Order normal and linkonce sections as seen in input files. * emulparams/elf32bmip.sh (DATA_ADDR): Don't define if EMBEDDED. (TEXT_DYNAMIC): Likewise. (INITIAL_READONLY_SECTIONS): Zero vma if not relocating. (OTHER_SDATA_SECTIONS): Likewise. * emulparams/elf32ppc.sh (OTHER_READWRITE_SECTIONS): Likewise. * emulparams/shlelf_linux.sh (OTHER_READWRITE_SECTIONS): Likewise. * emulparams/elf64alpha.sh (OTHER_READONLY_SECTIONS): Likewise. * emulparams/hppalinux.sh (OTHER_READONLY_SECTIONS): Likewise. * emulparams/elf64_aix.sh (OTHER_GOT_SECTIONS): Likewise. (OTHER_PLT_RELOC_SECTIONS): Likewise. (OTHER_READONLY_SECTIONS): Likewise. Order normal and linkonce sections as seen in input files. * emulparams/elf64_ia64.sh: As for emulparams/elf64_aix.sh. * emulparams/hppa64linux.sh (OTHER_READONLY_SECTIONS): Zero vma if not relocating. (OTHER_READWRITE_SECTIONS, OTHER_BSS_SECTIONS): Likewise. (OTHER_BSS_END_SYMBOLS): Merge from elf64hppa.sh. * emulparams/elf64mmix.sh (OTHER_RELOCATING_SECTIONS): Delete. (OTHER_SECTIONS): Instead, use this.. (OTHER_END_SYMBOLS): ..and this. * emulparams/elf32b4300.sh: Source elf32bmip.sh, remove duplicates. * emulparams/elf32bsmip.sh: Likewise. * emulparams/elf32btsmip.sh: Likewise. * emulparams/elf32ebmip.sh: Likewise. * emulparams/elf32lmip.sh: Likewise. * emulparams/elf32elmip.sh: Source elf32lmip.sh, remove duplicates. * emulparams/elf32lsmip.sh: Likewise. * emulparams/elf32ltsmip.sh: Source elf32btsmip.sh, remove duplicates. * emulparams/elf32l4300.sh: Source elf32b4300.sh, remove duplicates. * emulparams/elf64bmip.sh: Source elf32bmipn32.sh, remove duplicates. * emulparams/elf64btsmip.sh: Likewise. * emulparams/elf64ltsmip.sh: Source elf64btsmip.sh, remove duplicates. * emulparams/elf32lppc.sh: Source elf32ppc.sh, remove duplicates. * emulparams/elf32ppclinux.sh: Likewise. * emulparams/elf32ppcsim.sh: Likewise. * emulparams/elf32lppcsim.sh: Source elf32lppc.sh, remove duplicates. * emulparams/elf64hppa.sh: Source hppa64linux.sh, remove duplicates. * emulparams/h8300helf.sh: Source h8300elf.sh, remove duplicates. * emulparams/h8300self.sh: Likewise. * emulparams/mn10300.sh: Source mn10200.sh, remove duplicates. * emulparams/sh.sh: Comment. * emulparams/shl.sh: Source sh.sh, remove duplicates. * emulparams/shlelf.sh: Source shelf.sh, remove duplicates. * emulparams/shelf_linux.sh: Source shlelf_linux.sh, remove duplicates.
61 lines
2.3 KiB
Bash
61 lines
2.3 KiB
Bash
TEMPLATE_NAME=elf32
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GENERATE_SHLIB_SCRIPT=yes
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ELFSIZE=64
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SCRIPT_NAME=elf
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OUTPUT_FORMAT="elf64-mmix"
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ENTRY=_start.
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# Default to 0 as mmixal does.
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TEXT_START_ADDR='DEFINED (__.MMIX.start..text) ? __.MMIX.start..text : 0'
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# Don't add SIZEOF_HEADERS.
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# Don't set EMBEDDED, that would be misleading; it's not that kind of system.
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TEXT_BASE_ADDRESS=$TEXT_START_ADDR
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DATA_ADDR='DEFINED (__.MMIX.start..data) ? __.MMIX.start..data : 0x2000000000000000'
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# Setting this anywhere near the quite reasonable value of 0x10000
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# causes the binary to bloat to reach page alignment between segments.
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# Let's just have a 256-byte default page alignment. Having some
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# alignment at all gives a warm feeling but not much more.
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MAXPAGESIZE=256
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ARCH=mmix
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MACHINE=
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COMPILE_IN=yes
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EXTRA_EM_FILE=mmixelf
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# The existence of a symbol __start (or _start) should overrule Main, so
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# it can be a user symbol without the associated mmixal magic. We
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# also want to provide Main as a synonym for _start, if Main wasn't
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# defined but is referred to, and _start was defined.
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#
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# The reason we use a symbol "_start." as a mediator is to avoid
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# causing ld to force the type of _start to object rather than no
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# type, which confuses disassembly; we also make it alphanumerically
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# a successor of _start for similar reasons. Perhaps it's a linker
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# bug that linker-defined symbols set the symbol-type.
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#
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# Note that we smuggle this into OTHER_TEXT_SECTIONS (at the end
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# of .text) rather than TEXT_START_SYMBOLS. This is necessary, as
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# DEFINED wouldn't find the symbol if it was at the top; presumably
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# before the definition, if the definition is not in the first file.
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# FIXME: Arguably a linker bug.
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OTHER_TEXT_SECTIONS='
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_start. = (DEFINED (_start) ? _start
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: (DEFINED (Main) ? Main : (DEFINED (.text) ? .text : 0)));
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PROVIDE (Main = DEFINED (Main) ? Main : (DEFINED (_start) ? _start : _start.));
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'
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OTHER_SECTIONS="
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.MMIX.reg_contents :
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{
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/* Note that this section always has a fixed VMA - that of its
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first register * 8. */
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*(.MMIX.reg_contents);
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}
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"
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# FIXME: Also bit by the PROVIDE bug? If not, this could be
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# EXECUTABLE_SYMBOLS.
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# By default, put the high end of the stack where the register stack
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# begins. They grow in opposite directions. */
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OTHER_END_SYMBOLS="PROVIDE (__Stack_start = 0x6000000000000000);"
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