66 lines
1.7 KiB
Plaintext
66 lines
1.7 KiB
Plaintext
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##
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# Return location of prebuilt mirror of codezero source tree
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#
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proc kernel_dir { } { return [pwd]/kernel/codezero }
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##
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# Return container directory where the Genode binaries should be copied to
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#
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proc container_dir { } { return [kernel_dir]/build/cont0/empty0 }
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##
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# Return location of 'gen_romfs' tool
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#
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proc gen_romfs { } { return "[genode_dir]/repos/base-codezero/tool/gen_romfs" }
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##
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# Print and execute shell command
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#
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proc exec_sh { command } {
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puts "$command"
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exec sh -c $command
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}
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##
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# Populate boot directory with binaries on codezero
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#
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proc run_boot_dir {binaries} {
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if {![file exists kernel]} { build kernel }
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copy_and_strip_genode_binaries_to_run_dir $binaries
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# the codezero build system expects that the pager binary is named 'main.elf'
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exec cp [run_dir]/genode/core [container_dir]/main.elf
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# obtain list of modules
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set modules [glob [run_dir]/genode/*]
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# remove core from list of modules
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set core_idx [lsearch -exact $modules [run_dir]/genode/core]
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set modules [lreplace $modules $core_idx $core_idx]
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# generate elf image containing the boot modules
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exec_sh "[gen_romfs] -p [cross_dev_prefix] -c [run_dir]/genode/core -o [container_dir]/modules.elf $modules"
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set tool_chain_dir [file dirname [cross_dev_prefix]]
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set prepend_path ""
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if {[file isdirectory $tool_chain_dir]} {
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set prepend_path $tool_chain_dir }
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# force re-generation of 'cinfo.c', which depends on the container content
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exec_sh "rm -f [kernel_dir]/src/generic/cinfo.c"
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# rebuild codezero, linking the new container content
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exec_sh "cd [kernel_dir]; PATH=$prepend_path:\$PATH ./build.py"
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# copy result to [run_dir]/image.elf (to be picked up by spawn_qemu)
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exec_sh "cp [kernel_dir]/build/final.elf [run_dir]/image.elf"
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}
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