2 OUTPUT_FORMAT
="elf32-mcore-little"
3 BIG_OUTPUT_FORMAT
="elf32-mcore-big"
4 LITTLE_OUTPUT_FORMAT
="elf32-mcore-little"
7 MAXPAGESIZE
="CONSTANT (MAXPAGESIZE)"
9 NONPAGED_TEXT_START_ADDR
=0
13 # There is a problem with the NOP value - it must work for both
14 # big endian and little endian systems. Unfortunately there is
15 # no symmetrical mcore opcode that functions as a noop. The
16 # chosen solution is to use "tst r0, r14". This is a symetrical
17 # value, and apart from the corruption of the C bit, it has no other
18 # side effects. Since the carry bit is never tested without being
19 # explicitly set first, and since the NOP code is only used as a
20 # fill value between independantly viable peices of code, it should
24 OTHER_BSS_SYMBOLS
="__bss_start__ = . ;"
25 OTHER_BSS_END_SYMBOLS
="__bss_end__ = . ;"
27 # This sets the stack to the top of the simulator memory (2^19 bytes).
31 GENERATE_SHLIB_SCRIPT
=yes
33 # This code gets inserted into the generic elf32.sc linker script
34 # and allows us to define our own command line switches.
35 PARSE_AND_LIST_PROLOGUE
='
36 #define OPTION_BASE_FILE 300
39 PARSE_AND_LIST_LONGOPTS
='
40 {"base-file", required_argument, NULL, OPTION_BASE_FILE},
43 PARSE_AND_LIST_OPTIONS
='
44 fprintf (file, _(" --base_file <basefile>\n"));
45 fprintf (file, _("\t\t\tGenerate a base file for relocatable DLLs\n"));
48 PARSE_AND_LIST_ARGS_CASES
='
49 case OPTION_BASE_FILE:
50 link_info.base_file = fopen (optarg, FOPEN_WB);
51 if (link_info.base_file == NULL)
53 /* xgettext:c-format */
54 fprintf (stderr, _("%s: Cannot open base file %s\n"),
55 program_name, optarg);