baseboards/m68hc11-sim.exp

   1 # This is a list of toolchains that are supported on this board.
   2 set_board_info target_install  {m6811-elf}
   3
   4 # Load the generic configuration for this board. This will define any
   5 # routines needed to communicate with the board.
   6 load_generic_config "sim"
   7
   8 # basic-sim.exp is a basic description for the standard Cygnus simulator.
   9 load_base_board_description "basic-sim"
  10
  11 # The name of the simulator directory is "m68hc11".
  12 setup_sim m68hc11
  13
  14 # The compiler used to build for this board. This has *nothing* to do
  15 # with what compiler is tested if we're testing gcc.
  16 set_board_info compiler  "[find_gcc]"
  17
  18 # We only support newlib on this target. We assume that all multilib
  19 # options have been specified before we get here.
  20 set_board_info cflags "[libgloss_include_flags] [newlib_include_flags]"
  21
  22 # The GCC testsuite programs create quite large executables for the 68HC11.
  23 # We have to give enough room for the text section and we must make sure
  24 # that the data section does not overlay the 68HC11 IO registers. We could
  25 # relocate the IO registers but this would add some complexity to the crt0.
  26 set_board_info ldflags "[libgloss_link_flags] [newlib_link_flags] -Wl,-Ttext,0x2000 -Wl,-Tdata,0x1100"
  27 # No linker script needed.
  28 set_board_info ldscript "-Wl,--script,sim-valid.x"
  29
  30 # Can't pass arguments to programs on this target..
  31 set_board_info noargs  1
  32 # And there's no support for signals.
  33 set_board_info gdb,nosignals  1
  34 set_board_info gdb,skip_float_tests 1
  35 set_board_info gdb,nomalloc 1
  36 set_board_info gdb,nointerrupts 1
  37 # Don't do inferiorio
  38 #set_board_info gdb,noinferiorio 1
  39
  40 # Data section is not installed by loading the program.  The data
  41 # section is installed at run time by the crt0 (copied from text/ROM
  42 # to RAM).
  43 set_board_info gdb,noloaddata 1
  44
  45 # printf does not support %f, don't execute gdb tests that rely on this.
  46 set_board_info gdb,skip_float_tests 1
  47
  48 # Disable the 68HC11 EEPROM to avoid problems with GCC testsuite
  49 # programs and map them in 0x8000..0xffff.
  50 set_board_info sim,options "--cpu-config=0xe"
  51
  52 # Used by a few gcc.c-torture testcases to delimit how large the stack can
  53 # be.
  54 set_board_info gcc,stack_size  1024
  55
  56 # Used by a few gcc.c-torture testcases when varargs are used (stdarg is ok).
  57 set_board_info gcc,no_varargs  1
  58
  59 # Torture test gcc.c-torture/execute/920501-6.c takes about 300 seconds on a
  60 # 700 Mhz Pentium, so up the time limit.
  61 set board_info($board,sim_time_limit) 400
  62
  63 set_board_info mathlib ""
  64
  65 # The first -lbcc is here to get the small implementation of printf.
  66 # The second -lbcc provides the system calls (write, read) used in -lc.
  67 # The last -lc defines the __errno used in -lbcc.
  68 set_board_info libs "-lbcc -lc -lgcc -lc -lbcc"
  69
  70 # sizeof int != sizeof long.
  71 set_board_info gdb,short_int 1