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73 lines
2.2 KiB
73 lines
2.2 KiB
# This is a list of toolchains that are supported on this board.
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set_board_info target_install {m68k-elf};
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# Load the generic configuration for this board. This will define any
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# routines needed by the tool to communicate with the board.
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load_generic_config "cfdbug";
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# Need -m5200 by default.
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process_multilib_options "-m5200"
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# The compiler used to build for this board. Note that this has nothing to do
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# with what compiler is tested when testing gcc.
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set_board_info compiler "[find_gcc]"
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set_board_info cflags "[newlib_include_flags] [libgloss_include_flags]";
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# Nasty hack.
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if { [board_info $board obj_format] == "a.out" } {
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# Need to pass the start address to objcopy.
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set_board_info use_vma_offset 1;
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# Wrapping has to be specially done for m68k-aout, for whatever reason.
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set_board_info wrap_m68k_aout 1;
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set extra_m68k_ld_flags "-N"
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# We need to tell GDB to load at the correct offset.
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set_board_info gdb_load_offset [board_info $board hex_startaddr];
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} else {
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set extra_m68k_ld_flags ""
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}
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set_board_info ldflags "$extra_m68k_ld_flags [libgloss_link_flags] [newlib_link_flags]"
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unset extra_m68k_ld_flags
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# If no output format is specified, use objcopy.
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if ![board_info $board exists output_format] {
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set tempfil [lookfor_file $tool_root_dir binutils/objcopy];
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if { $tempfil != "" } {
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set_board_info objcopy $tempfil
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} else {
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set_board_info objcopy [transform objcopy]
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}
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unset tempfil
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}
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# SBC5204 linker script.
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set_board_info ldscript "-Wl,-Tsbc5204.ld";
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# The idt interface can't return exit statuses, so gcc (ctorture et
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# al) needs to do what it can to get them.
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set_board_info needs_status_wrapper 1;
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# Used by a few gcc.c-torture testcases to delimit how large the stack can be.
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# The board has 192K of RAM. We will set stack size to one third of that.
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set_board_info gcc,stack_size 65536
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# GDB needs to use "target dbug" to talk to the board.
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set_board_info gdb_protocol "dbug";
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# Can't pass arguments to the program under test.
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set_board_info noargs 1
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# Nor can it do I/O in GDB.
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set_board_info gdb,noinferiorio 1
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# It has no signals.
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set_board_info gdb,nosignals 1
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# It can't return results when debugging with GDB.
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set_board_info gdb,noresults 1
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# Pseudo-random guess.
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set_board_info sys_speed_value 200;
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