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1lit_config.load_config(config, '@CMAKE_CURRENT_BINARY_DIR@/cmake-bridge.cfg')2 3libc_linker_script = '@CMAKE_INSTALL_PREFIX@/lib/picolibcpp.ld'4 5config.substitutions.append(('%{flags}', '--sysroot=@CMAKE_INSTALL_PREFIX@'))6 7config.substitutions.append(('%{compile_flags}',8 '-nostdinc++ -I %{include}'9))10config.substitutions.append(('%{link_flags}',11 '-fuse-ld=lld -nostdlib -nostdlib++ -L %{lib} -lunwind'12 ' -lc -lm -lclang_rt.builtins -lsemihost -lcrt0-semihost' +13 ' -T {}'.format(libc_linker_script) +14 ' -Wl,--defsym=__flash=0x0'15 ' -Wl,--defsym=__flash_size=0x400000'16 ' -Wl,--defsym=__ram=0x21000000'17 ' -Wl,--defsym=__ram_size=0x1000000'18 ' -Wl,--defsym=__stack_size=0x1000'19))20 21config.executor = (22 '@LIBUNWIND_LIBCXX_PATH@/utils/qemu_baremetal.py'23 ' --qemu @QEMU_SYSTEM_ARM@'24 ' --machine mps2-an385'25 ' --cpu cortex-m3')26config.substitutions.append(('%{exec}',27 '%{executor}'28 ' --execdir %{temp}'29))30 31import os, site32site.addsitedir(os.path.join('@LIBUNWIND_LIBCXX_PATH@', 'utils'))33import libcxx.test.params, libcxx.test.config34libcxx.test.config.configure(35 libcxx.test.params.DEFAULT_PARAMETERS,36 libcxx.test.features.DEFAULT_FEATURES,37 config,38 lit_config39)40