binutils-gdb/ld/emulparams/elf32mcore.sh
H.J. Lu 8d10083c23 ld: Put all emulation options in ldlex.h
For each command line option, parse_args() calls ldemul_parse_args()
to check if the command line option is an emulation option.  But when
there is a conflict between the emulation option value and the default
option value, the default command line option will be processed as if
the emulation option is used.  Remove PARSE_AND_LIST_PROLOGUE and move
all emulation options to ldlex.h to avoid conflicts.

	PR ld/31247
	* ldlex.h (option_values): Add all emulation options.
	* emulparams/elf32mcore.sh (PARSE_AND_LIST_PROLOGUE): Removed.
	* emulparams/plt_unwind.sh (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/aarch64elf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/alphaelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/armelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/avrelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/bfin.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/cskyelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/hppaelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/ia64elf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/m68hc1xelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/m68kelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/metagelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/mipself.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/nds32elf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/nto.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/ppc32elf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/ppc64elf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/riscvelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/rxelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/s390.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/scoreelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/spuelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/tic6xdsbt.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/vxworks.em (PARSE_AND_LIST_PROLOGUE): Likewise.
	* emultempl/aix.em: Include "ldlex.h".
	(OPTION_XXX): Removed.
	(gld${EMULATION_NAME}_read_file): Replace lineno with linenumber.
	* emultempl/beos.em (OPTION_XXX): Removed.
	* emultempl/elf.em: Include "ldlex.h".
	Don't check PARSE_AND_LIST_PROLOGUE.
	(OPTION_XXX): Removed.
	* emultempl/msp430.em: Include "ldlex.h".
	(OPTION_XXX): Removed.
	* emultempl/pe.em (OPTION_XXX): Removed.
	* emultempl/pep.em (OPTION_XXX): Likewise.
	* emultempl/ticoff.em: Include "ldlex.h".
	(OPTION_XXX): Removed.
	* emultempl/vms.em: Include "ldlex.h".
	(OPTION_XXX): Removed.
	* emultempl/xtensaelf.em (elf32xtensa_size_opt,
	elf32xtensa_no_literal_movement, elf32xtensa_abi): Moved out of
	PARSE_AND_LIST_PROLOGUE.
	(PARSE_AND_LIST_PROLOGUE): Removed.
2024-01-19 05:35:16 -08:00

48 lines
1.6 KiB
Bash

SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-mcore-little"
BIG_OUTPUT_FORMAT="elf32-mcore-big"
LITTLE_OUTPUT_FORMAT="elf32-mcore-little"
NO_REL_RELOCS=yes
TARGET_PAGE_SIZE=0x400
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
TEXT_START_ADDR=0
ARCH=mcore
EMBEDDED=yes
# 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 symetrical
# 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 independantly viable peices of code, it should
# not matter.
NOP=0x0e0e0e0e
OTHER_BSS_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__bss_start__ = .${CREATE_SHLIB+)};"
OTHER_BSS_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__bss_end__ = .${CREATE_SHLIB+)};"
# This sets the stack to the top of the simulator memory (2^19 bytes).
STACK_ADDR=0x80000
TEMPLATE_NAME=elf
# This code gets inserted into the generic elf32.sc linker script
# and allows us to define our own command line switches.
PARSE_AND_LIST_LONGOPTS='
{"base-file", required_argument, NULL, OPTION_BASE_FILE},
'
PARSE_AND_LIST_OPTIONS='
fprintf (file, _(" --base_file <basefile> Generate a base file for relocatable DLLs\n"));
'
PARSE_AND_LIST_ARGS_CASES='
case OPTION_BASE_FILE:
link_info.base_file = fopen (optarg, FOPEN_WB);
if (link_info.base_file == NULL)
einfo (_("%F%P: cannot open base file %s\n"), optarg);
break;
'