# Note: this parameter script is sourced by the other
|
# Note: this parameter script is sourced by the other
|
# sh[l]elf(32|64).sh parameter scripts.
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# sh[l]elf(32|64).sh parameter scripts.
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SCRIPT_NAME=elf
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SCRIPT_NAME=elf
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OUTPUT_FORMAT=${OUTPUT_FORMAT-"elf32-sh64"}
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OUTPUT_FORMAT=${OUTPUT_FORMAT-"elf32-sh64"}
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TEXT_START_ADDR=0x1000
|
TEXT_START_ADDR=0x1000
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MAXPAGESIZE=128
|
MAXPAGESIZE=128
|
ARCH=sh
|
ARCH=sh
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MACHINE=sh5
|
MACHINE=sh5
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ALIGNMENT=8
|
ALIGNMENT=8
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TEMPLATE_NAME=elf32
|
TEMPLATE_NAME=elf32
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GENERATE_SHLIB_SCRIPT=yes
|
GENERATE_SHLIB_SCRIPT=yes
|
EMBEDDED=yes
|
EMBEDDED=yes
|
|
|
DATA_START_SYMBOLS='PROVIDE (___data = .);'
|
DATA_START_SYMBOLS='PROVIDE (___data = .);'
|
|
|
# If data is located right after .text (not explicitly specified),
|
# If data is located right after .text (not explicitly specified),
|
# then we need to align it to an 8-byte boundary.
|
# then we need to align it to an 8-byte boundary.
|
OTHER_READONLY_SECTIONS='
|
OTHER_READONLY_SECTIONS='
|
PROVIDE (___rodata = DEFINED (.rodata) ? .rodata : 0);
|
PROVIDE (___rodata = DEFINED (.rodata) ? .rodata : 0);
|
. = ALIGN (8);
|
. = ALIGN (8);
|
'
|
'
|
|
|
# Make _edata and .bss aligned by smuggling in an alignment directive.
|
# Make _edata and .bss aligned by smuggling in an alignment directive.
|
OTHER_GOT_SECTIONS='. = ALIGN (8);'
|
OTHER_GOT_SECTIONS='. = ALIGN (8);'
|
|
|
# These are for compatibility with the COFF toolchain.
|
# These are for compatibility with the COFF toolchain.
|
ENTRY=start
|
ENTRY=start
|
CTOR_START='___ctors = .;'
|
CTOR_START='___ctors = .;'
|
CTOR_END='___ctors_end = .;'
|
CTOR_END='___ctors_end = .;'
|
DTOR_START='___dtors = .;'
|
DTOR_START='___dtors = .;'
|
DTOR_END='___dtors_end = .;'
|
DTOR_END='___dtors_end = .;'
|
|
|
# Do not use the varname=${varname-'string'} construct here; there are
|
# Do not use the varname=${varname-'string'} construct here; there are
|
# problems with that on some shells (e.g. on Solaris) where there is a bug
|
# problems with that on some shells (e.g. on Solaris) where there is a bug
|
# that trigs when $varname contains a "}".
|
# that trigs when $varname contains a "}".
|
# The effect of the .stack definition is like setting STACK_ADDR to 0x80000,
|
# The effect of the .stack definition is like setting STACK_ADDR to 0x80000,
|
# except that the setting can be overridden, e.g. --defsym _stack=0xff000,
|
# except that the setting can be overridden, e.g. --defsym _stack=0xff000,
|
# and that we put an extra sentinal value at the bottom.
|
# and that we put an extra sentinal value at the bottom.
|
# N.B. We can't use PROVIDE to set the default value in a symbol because
|
# N.B. We can't use PROVIDE to set the default value in a symbol because
|
# the address is needed to place the .stack section, which in turn is needed
|
# the address is needed to place the .stack section, which in turn is needed
|
# to hold the sentinel value(s).
|
# to hold the sentinel value(s).
|
test -z "$CREATE_SHLIB" && OTHER_SECTIONS="
|
test -z "$CREATE_SHLIB" && OTHER_SECTIONS="
|
.stack ${RELOCATING-0}${RELOCATING+(DEFINED(_stack) ? _stack : ALIGN (0x40000) + 0x80000)} :
|
.stack ${RELOCATING-0}${RELOCATING+(DEFINED(_stack) ? _stack : ALIGN (0x40000) + 0x80000)} :
|
{
|
{
|
${RELOCATING+_stack = .;}
|
${RELOCATING+_stack = .;}
|
*(.stack)
|
*(.stack)
|
LONG(0xdeaddead)
|
LONG(0xdeaddead)
|
}
|
}
|
.cranges 0 : { *(.cranges) }
|
.cranges 0 : { *(.cranges) }
|
"
|
"
|
# We do not need .stack for shared library.
|
# We do not need .stack for shared library.
|
test -n "$CREATE_SHLIB" && OTHER_SECTIONS="
|
test -n "$CREATE_SHLIB" && OTHER_SECTIONS="
|
.cranges 0 : { *(.cranges) }
|
.cranges 0 : { *(.cranges) }
|
"
|
"
|
|
|
# We need to adjust sizes in the .cranges section after relaxation, so
|
# We need to adjust sizes in the .cranges section after relaxation, so
|
# we need an after_allocation function, and it goes in this file.
|
# we need an after_allocation function, and it goes in this file.
|
EXTRA_EM_FILE=${EXTRA_EM_FILE-sh64elf}
|
EXTRA_EM_FILE=${EXTRA_EM_FILE-sh64elf}
|
|
|
