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* emulparams/elf32bmipn32-defs.sh: New file.

Browse Source 
* emulparams/elf32bmipn32.sh: Use elf32bmipn32-defs.sh.
	* emulparams/elf32btsmipn32.sh: Likewise.
	* emulparams/elf64bmip.sh: Likewise.
	* emulparams/elf64btsmip.sh: Likewise.
This commit is contained in:
Stan Cox
2002-09-18 01:54:37 +00:00
parent a902ee94b7
commit dd2e090509
6 changed files with 91 additions and 74 deletions
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8
ld/ChangeLog
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@ -1,3 +1,11 @@
2002-09-17 Stan Cox <scox@redhat.com>
* emulparams/elf32bmipn32-defs.sh: New file.
* emulparams/elf32bmipn32.sh: Use elf32bmipn32-defs.sh.
* emulparams/elf32btsmipn32.sh: Likewise.
* emulparams/elf64bmip.sh: Likewise.
* emulparams/elf64btsmip.sh: Likewise.
2002-09-16 Bruno Haible <bruno@clisp.org>
* emulparams/elf_i386_fbsd.sh: Set OUTPUT_FORMAT to

71
ld/emulparams/elf32bmipn32-defs.sh Normal file
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@ -0,0 +1,71 @@
# If you change this file, please also look at files which source this one:
# elf64bmip.sh elf64btsmip.sh elf32btsmipn32.sh elf32bmipn32.sh
# 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_SDATA_SECTIONS="
.lit8 ${RELOCATING-0} : { *(.lit8) }
.lit4 ${RELOCATING-0} : { *(.lit4) }
.srdata ${RELOCATING-0} : { *(.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=
OTHER_SECTIONS="
.MIPS.events.text ${RELOCATING-0} :
{
*(.MIPS.events.text${RELOCATING+ .MIPS.events.gnu.linkonce.t*})
}
.MIPS.content.text ${RELOCATING-0} :
{
*(.MIPS.content.text${RELOCATING+ .MIPS.content.gnu.linkonce.t*})
}
.MIPS.events.data ${RELOCATING-0} :
{
*(.MIPS.events.data${RELOCATING+ .MIPS.events.gnu.linkonce.d*})
}
.MIPS.content.data ${RELOCATING-0} :
{
*(.MIPS.content.data${RELOCATING+ .MIPS.content.gnu.linkonce.d*})
}
.MIPS.events.rodata ${RELOCATING-0} :
{
*(.MIPS.events.rodata${RELOCATING+ .MIPS.events.gnu.linkonce.r*})
}
.MIPS.content.rodata ${RELOCATING-0} :
{
*(.MIPS.content.rodata${RELOCATING+ .MIPS.content.gnu.linkonce.r*})
}"

77
ld/emulparams/elf32bmipn32.sh
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@ -1,71 +1,6 @@
# If you change this file, please also look at files which source this one:
# elf64bmip.sh elf64btsmip.sh elf32btsmipn32.sh
# 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_SDATA_SECTIONS="
.lit8 ${RELOCATING-0} : { *(.lit8) }
.lit4 ${RELOCATING-0} : { *(.lit4) }
.srdata ${RELOCATING-0} : { *(.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=
OTHER_SECTIONS="
.MIPS.events.text ${RELOCATING-0} :
{
*(.MIPS.events.text${RELOCATING+ .MIPS.events.gnu.linkonce.t*})
}
.MIPS.content.text ${RELOCATING-0} :
{
*(.MIPS.content.text${RELOCATING+ .MIPS.content.gnu.linkonce.t*})
}
.MIPS.events.data ${RELOCATING-0} :
{
*(.MIPS.events.data${RELOCATING+ .MIPS.events.gnu.linkonce.d*})
}
.MIPS.content.data ${RELOCATING-0} :
{
*(.MIPS.content.data${RELOCATING+ .MIPS.content.gnu.linkonce.d*})
}
.MIPS.events.rodata ${RELOCATING-0} :
{
*(.MIPS.events.rodata${RELOCATING+ .MIPS.events.gnu.linkonce.r*})
}
.MIPS.content.rodata ${RELOCATING-0} :
{
*(.MIPS.content.rodata${RELOCATING+ .MIPS.content.gnu.linkonce.r*})
}"
. ${srcdir}/emulparams/elf32bmipn32-defs.sh
OUTPUT_FORMAT="elf32-nbigmips"
BIG_OUTPUT_FORMAT="elf32-nbigmips"
LITTLE_OUTPUT_FORMAT="elf32-nlittlemips"
GENERATE_SHLIB_SCRIPT=yes
SHLIB_TEXT_START_ADDR=0x5ffe0000

3
ld/emulparams/elf32btsmipn32.sh
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@ -1,13 +1,14 @@
# If you change this file, please also look at files which source this one:
# elf32ltsmipn32.sh
. ${srcdir}/emulparams/elf32bmipn32.sh
. ${srcdir}/emulparams/elf32bmipn32-defs.sh
OUTPUT_FORMAT="elf32-ntradbigmips"
BIG_OUTPUT_FORMAT="elf32-ntradbigmips"
LITTLE_OUTPUT_FORMAT="elf32-ntradlittlemips"
unset EXECUTABLE_SYMBOLS
unset WRITABLE_RODATA
unset SHLIB_TEXT_START_ADDR
# Magic sections.
OTHER_TEXT_SECTIONS='*(.mips16.fn.*) *(.mips16.call.*)'

4
ld/emulparams/elf64bmip.sh
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@ -1,8 +1,10 @@
. ${srcdir}/emulparams/elf32bmipn32.sh
. ${srcdir}/emulparams/elf32bmipn32-defs.sh
OUTPUT_FORMAT="elf64-bigmips"
BIG_OUTPUT_FORMAT="elf64-bigmips"
LITTLE_OUTPUT_FORMAT="elf64-littlemips"
ELFSIZE=64
GENERATE_SHLIB_SCRIPT=yes
LIB_PATH=/usr/lib64
# IRIX6 defines these symbols. 0x40 is the size of the ELF header.
EXECUTABLE_SYMBOLS="

2
ld/emulparams/elf64btsmip.sh
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@ -1,7 +1,7 @@
# If you change this file, please also look at files which source this one:
# elf64ltsmip.sh
. ${srcdir}/emulparams/elf32bmipn32.sh
. ${srcdir}/emulparams/elf32bmipn32-defs.sh
OUTPUT_FORMAT="elf64-tradbigmips"
BIG_OUTPUT_FORMAT="elf64-tradbigmips"
LITTLE_OUTPUT_FORMAT="elf64-tradlittlemips"