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# This is a list of toolchains that are supported on this board.
set_board_info target_install {cris-elf crisv32-elf cris-aout cris-linux-gnu crisv32-linux-gnu}
# Load the generic configuration for this board. This will define a basic set
# of routines needed by the tool to communicate with the board.
load_generic_config "sim"
# basic-sim.exp is a basic description for the standard Cygnus simulator.
load_base_board_description "basic-sim"
# The name of the sim subdir in src/sim.
setup_sim cris
# This simulator isn't slow.
set_board_info slow_simulator 0
# No multilib options needed by default.
process_multilib_options ""
set cris_ldopt "-sim3"
set cris_simopt ""
if {[istarget *-*-linux*]} {
set cris_ldopt "-static"
}
# Support different multilibs and targets.
foreach x $board_variant_list {
regsub -all "^\[ \t\]*" "$x" "" x;
regsub -all "\[ \t\]*$" "$x" "" x;
switch $x {
# We force the arch to either pre-v32 (i.e. v10) or v32 for the
# "common" compatible subset, by letting the otherwise
# functionally equivalent gcc options "-march=..." and
# "-mcpu=..." control that. (We don't have to force the
# architecture, but it's easier to make sure we can check that
# the "common" subset doesn't lose the compatibility.)
# Mnemonic: "a" is 10.
"arch=common_v10_v32" -
"-march=common_v10_v32" {
set cris_simopt "--architecture cris"
}
# Mnemonic: "c" is... eh... comes after 10!
"cpu=common_v10_v32" -
"-mcpu=common_v10_v32" {
set cris_simopt "--architecture crisv32"
}
}
}
if { ![board_info $board exists sim,options] && $cris_simopt != "" } {
set_board_info sim,options $cris_simopt
}
# Other than an already-installed glibc, we only support newlib on this
# target. We assume that all multilib options have been specified
# before we get here.
set_board_info compiler "[find_gcc]"
set_board_info cflags "[libgloss_include_flags] [newlib_include_flags]"
set_board_info ldflags "[libgloss_link_flags] [newlib_link_flags] $cris_ldopt"
# No linker script needed.
set_board_info ldscript ""
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