* Makefile.am (ALL_64_EMULATIONS): Add eelf64bmip.

(eelf64bmip): New target.
	* Makefile.in: Regenerated.
	* configure.tgt (mips-sgi-irix6*): Add 64-bit emulation.
	* emulparams/elf64bmip.sh: New file.
This commit is contained in:
Mark Mitchell 1999-07-08 00:22:51 +00:00
parent c5aa993b1f
commit 22c675a780
5 changed files with 69 additions and 4 deletions

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@ -1,3 +1,11 @@
1999-07-07 Mark Mitchell <mark@codesourcery.com>
* Makefile.am (ALL_64_EMULATIONS): Add eelf64bmip.
(eelf64bmip): New target.
* Makefile.in: Regenerated.
* configure.tgt (mips-sgi-irix6*): Add 64-bit emulation.
* emulparams/elf64bmip.sh: New file.
1999-07-05 Nick Clifton <nickc@cygnus.com>
* emultempl/pe.em (after_open): Abort if input format is ARM and

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@ -208,7 +208,8 @@ ALL_EMULATIONS = \
ALL_64_EMULATIONS = \
eelf64_sparc.o \
eelf64alpha.o
eelf64alpha.o \
eelf64bmip.o
ALL_EMUL_EXTRA_OFILES = \
pe-dll.o \
@ -382,6 +383,9 @@ eelf64alpha.c: $(srcdir)/emulparams/elf64alpha.sh \
eelf64_sparc.c: $(srcdir)/emulparams/elf64_sparc.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf64_sparc "$(tdir_elf64_sparc)"
eelf64bmip.c: $(srcdir)/emulparams/elf64bmip.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf64bmip "$(tdir_elf64bmip)"
eelf_i386.c: $(srcdir)/emulparams/elf_i386.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf_i386 "$(tdir_elf_i386)"

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@ -63,6 +63,8 @@ host_alias = @host_alias@
host_triplet = @host@
target_alias = @target_alias@
target_triplet = @target@
AMTAR = @AMTAR@
AMTARFLAGS = @AMTARFLAGS@
AS = @AS@
CATALOGS = @CATALOGS@
CATOBJEXT = @CATOBJEXT@
@ -91,13 +93,13 @@ MKINSTALLDIRS = @MKINSTALLDIRS@
MSGFMT = @MSGFMT@
NATIVE_LIB_DIRS = @NATIVE_LIB_DIRS@
NM = @NM@
OBJDUMP = @OBJDUMP@
PACKAGE = @PACKAGE@
POFILES = @POFILES@
POSUB = @POSUB@
RANLIB = @RANLIB@
USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
USE_NLS = @USE_NLS@
USE_SYMBOL_UNDERSCORE = @USE_SYMBOL_UNDERSCORE@
VERSION = @VERSION@
l = @l@
@ -313,7 +315,8 @@ ALL_EMULATIONS = \
ALL_64_EMULATIONS = \
eelf64_sparc.o \
eelf64alpha.o
eelf64alpha.o \
eelf64bmip.o
ALL_EMUL_EXTRA_OFILES = \
@ -1082,6 +1085,9 @@ eelf64alpha.c: $(srcdir)/emulparams/elf64alpha.sh \
eelf64_sparc.c: $(srcdir)/emulparams/elf64_sparc.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf64_sparc "$(tdir_elf64_sparc)"
eelf64bmip.c: $(srcdir)/emulparams/elf64bmip.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf64bmip "$(tdir_elf64bmip)"
eelf_i386.c: $(srcdir)/emulparams/elf_i386.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf_i386 "$(tdir_elf_i386)"

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@ -178,7 +178,7 @@ mips*-dec-ultrix*) targ_emul=mipslit ;;
mips*-dec-osf*) targ_emul=mipslit ;;
mips*-sgi-irix5*) targ_emul=elf32bsmip ;;
mips*-sgi-irix6*) targ_emul=elf32bmipn32
targ_extra_emuls="elf32bsmip"
targ_extra_emuls="elf32bsmip elf64bmip"
;;
mips*-sgi-irix*) targ_emul=mipsbig ;;
mips*el-*-ecoff*) targ_emul=mipsidtl ;;

47
ld/emulparams/elf64bmip.sh Executable file
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@ -0,0 +1,47 @@
# This is an ELF platform.
SCRIPT_NAME=elf
# Handle both big- and little-ended 32-bit MIPS objects.
ARCH=mips
OUTPUT_FORMAT="elf64-bigmips"
BIG_OUTPUT_FORMAT="elf64-bigmips"
LITTLE_OUTPUT_FORMAT="elf64-littlemips"
# Note that the elf32 template is used for 64-bit emulations as well
# as 32-bit emulations.
ELFSIZE=64
TEMPLATE_NAME=elf32
TEXT_START_ADDR=0x10000000
MAXPAGESIZE=0x100000
ENTRY=__start
# GOT-related settings.
OTHER_GOT_SYMBOLS='
_gp = ALIGN(16) + 0x7ff0;
'
OTHER_GOT_SECTIONS='
.lit8 : { *(.lit8) }
.lit4 : { *(.lit4) }
.srdata : { *(.srdata) }
'
# Magic symbols.
TEXT_START_SYMBOLS='_ftext = . ;'
DATA_START_SYMBOLS='_fdata = . ;'
OTHER_BSS_SYMBOLS='_fbss = .;'
# IRIX6 defines these symbols. 0x40 is the size of the ELF header.
EXECUTABLE_SYMBOLS="
__dso_displacement = 0;
__elf_header = ${TEXT_START_ADDR};
__program_header_table = ${TEXT_START_ADDR} + 0x40;
"
# There are often dynamic relocations against the .rodata section.
# Setting DT_TEXTREL in the .dynamic section does not convince the
# IRIX6 linker to permit relocations against the text segment.
# Following the IRIX linker, we simply put .rodata in the data
# segment.
WRITABLE_RODATA=