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authorMark Mitchell <mark@codesourcery.com>1999-06-30 21:00:10 +0000
committerMark Mitchell <mark@codesourcery.com>1999-06-30 21:00:10 +0000
commitdc8319788003735291d8fa17bab7057682b1328e (patch)
tree4ab9ac50b0b5ea92db0265d69b93d8783f22b014 /ld/emulparams
parent7403cb6305f5660fccc8869d3333a731102ae978 (diff)
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* Makefile.am (ALL_EMULATIONS): Add eelf32bmipn32.o.
(eelf32bmipn32.c): New target. * Makefile.in: Regenerated. * configure.tgt (mips-sgi-irix6*): Make n32 the default emulation. * emulparams/elf32bmipn32.sh: New file.
Diffstat (limited to 'ld/emulparams')
-rwxr-xr-xld/emulparams/elf32bmipn32.sh43
1 files changed, 43 insertions, 0 deletions
diff --git a/ld/emulparams/elf32bmipn32.sh b/ld/emulparams/elf32bmipn32.sh
new file mode 100755
index 0000000..0efae9b
--- /dev/null
+++ b/ld/emulparams/elf32bmipn32.sh
@@ -0,0 +1,43 @@
+# This is an ELF platform.
+SCRIPT_NAME=elf
+
+# Handle both big- and little-ended 32-bit MIPS objects.
+ARCH=mips
+OUTPUT_FORMAT="elf32-bigmips"
+BIG_OUTPUT_FORMAT="elf32-bigmips"
+LITTLE_OUTPUT_FORMAT="elf32-littlemips"
+
+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. 0x34 is the size of the ELF header.
+EXECUTABLE_SYMBOLS="
+ __dso_displacement = 0;
+ __elf_header = ${TEXT_START_ADDR};
+ __program_header_table = ${TEXT_START_ADDR} + 0x34;
+"
+
+# 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=
+