[deliverable/binutils-gdb.git] / ld / emulparams / cskyelf.sh

# If you change this file, please also look at files which source this one:
# cskyelf_linux.sh
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-csky-little"
BIG_OUTPUT_FORMAT="elf32-csky-big"
LITTLE_OUTPUT_FORMAT="elf32-csky-little"
NO_REL_RELOCS=yes
TARGET_PAGE_SIZE=0x400
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
TEXT_START_ADDR=0x8000
CHECK_RELOCS_AFTER_OPEN_INPUT=yes
NONPAGED_TEXT_START_ADDR=0
ARCH=csky
EMBEDDED=yes
EXTRA_EM_FILE=cskyelf

# There is a problem with the NOP value - it must work for both
# big endian and little endian systems.  Unfortunately there is
# no symmetrical mcore opcode that functions as a noop.  The
# chosen solution is to use "tst r0, r14".  This is a symmetrical
# value, and apart from the corruption of the C bit, it has no other
# side effects.  Since the carry bit is never tested without being
# explicitly set first, and since the NOP code is only used as a
# fill value between independently viable pieces of code, it should
# not matter.
NOP=0

ENTRY=__start
OTHER_BSS_SYMBOLS="__bss_start__ = . ;"
OTHER_BSS_END_SYMBOLS="__bss_end__ = . ;"

# This sets the stack to the top of the simulator memory (2^19 bytes).
# STACK_ADDR=0x80000

TEMPLATE_NAME=elf
Commit	Line	Data
c55b17b8 AM	1	# If you change this file, please also look at files which source this one:
c55b17b8 AM	2	# cskyelf_linux.sh
b8891f8d AJ	3	SCRIPT_NAME=elf
	4	OUTPUT_FORMAT="elf32-csky-little"
	5	BIG_OUTPUT_FORMAT="elf32-csky-big"
	6	LITTLE_OUTPUT_FORMAT="elf32-csky-little"
	7	NO_REL_RELOCS=yes
b8891f8d AJ	8	TARGET_PAGE_SIZE=0x400
	9	MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
	10	TEXT_START_ADDR=0x8000
	11	CHECK_RELOCS_AFTER_OPEN_INPUT=yes
	12	NONPAGED_TEXT_START_ADDR=0
	13	ARCH=csky
	14	EMBEDDED=yes
	15	EXTRA_EM_FILE=cskyelf
	16
	17	# There is a problem with the NOP value - it must work for both
	18	# big endian and little endian systems. Unfortunately there is
	19	# no symmetrical mcore opcode that functions as a noop. The
	20	# chosen solution is to use "tst r0, r14". This is a symmetrical
	21	# value, and apart from the corruption of the C bit, it has no other
	22	# side effects. Since the carry bit is never tested without being
	23	# explicitly set first, and since the NOP code is only used as a
	24	# fill value between independently viable pieces of code, it should
	25	# not matter.
	26	NOP=0
	27
	28	ENTRY=__start
	29	OTHER_BSS_SYMBOLS="__bss_start__ = . ;"
	30	OTHER_BSS_END_SYMBOLS="__bss_end__ = . ;"
	31
	32	# This sets the stack to the top of the simulator memory (2^19 bytes).
	33	# STACK_ADDR=0x80000
	34
075a2b89	35	TEMPLATE_NAME=elf