* 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.

1 files changed, 47 insertions, 0 deletions

diff --git a/ld/emulparams/elf64bmip.sh b/ld/emulparams/elf64bmip.sh
new file mode 100755
index 0000000..c77cee4
--- /dev/null
+++ b/ld/emulparams/elf64bmip.sh
@@ -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=
+
+