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117 lines
3.1 KiB
TableGen
117 lines
3.1 KiB
TableGen
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//===- PIC16Base.td - PIC16 toolchain driver ---------------*- tablegen -*-===//
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//
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// A basic driver for the PIC16 toolchain.
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//
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//===----------------------------------------------------------------------===//
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include "llvm/CompilerDriver/Common.td"
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// Options
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def OptionList : OptionList<[
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(switch_option "g",
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(help "Disable optimizations")),
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(switch_option "S",
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(help "Stop after compilation, do not assemble")),
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(parameter_option "I",
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(help "Add a directory to include path")),
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(parameter_option "pre-RA-sched",
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(help "Example of an option that is passed to llc")),
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(prefix_list_option "Wa,",
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(help "Pass options to native assembler")),
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(prefix_list_option "Wl,",
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(help "Pass options to native linker")),
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(prefix_list_option "Wllc,",
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(help "Pass options to llc")),
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(prefix_list_option "Wo,",
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(help "Pass options to llvm-ld"))
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]>;
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// Tools
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def clang_cc : Tool<[
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(in_language "c"),
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(out_language "llvm-bitcode"),
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(output_suffix "bc"),
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(cmd_line "clang-cc $INFILE -o $OUTFILE"),
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(actions (case
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(not_empty "I"), (forward "I"))),
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(sink)
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]>;
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def llvm_ld : Tool<[
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(in_language "llvm-bitcode"),
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(out_language "llvm-bitcode"),
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(output_suffix "bc"),
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(cmd_line "llvm-ld $INFILE -o $OUTFILE"),
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(actions (case
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(switch_on "g"), (append_cmd "-disable-opt"),
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(not_empty "Wo,"), (unpack_values "Wo,")))
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]>;
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def llvm_ld_lto : Tool<[
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(in_language "llvm-bitcode"),
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(out_language "llvm-bitcode"),
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(output_suffix "bc"),
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(cmd_line "llvm-ld $INFILE -o $OUTFILE"),
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(actions (case
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(switch_on "g"), (append_cmd "-disable-opt"),
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(not_empty "Wo,"), (unpack_values "Wo,"))),
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(join)
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]>;
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def llc : Tool<[
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(in_language "llvm-bitcode"),
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(out_language "assembler"),
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(output_suffix "s"),
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(cmd_line "llc -f $INFILE -o $OUTFILE"),
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(actions (case
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(switch_on "S"), (stop_compilation),
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(not_empty "Wllc,"), (unpack_values "Wllc,"),
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(not_empty "pre-RA-sched"), (forward "pre-RA-sched")))
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]>;
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def native_as : Tool<[
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(in_language "assembler"),
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(out_language "object-code"),
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(output_suffix "o"),
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(cmd_line "native-as $INFILE -o $OUTFILE"),
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(actions (case
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(not_empty "Wa,"), (unpack_values "Wa,")))
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]>;
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def native_ld : Tool<[
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(in_language "object-code"),
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(out_language "executable"),
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(output_suffix "out"),
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(cmd_line "native-ld $INFILE -o $OUTFILE"),
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(actions (case
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(not_empty "Wl,"), (unpack_values "Wl,"))),
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(join)
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]>;
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// Language map
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def LanguageMap : LanguageMap<[
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LangToSuffixes<"c", ["c"]>,
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LangToSuffixes<"c-cpp-output", ["i"]>,
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LangToSuffixes<"assembler", ["s"]>,
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LangToSuffixes<"assembler-with-cpp", ["S"]>,
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LangToSuffixes<"llvm-assembler", ["ll"]>,
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LangToSuffixes<"llvm-bitcode", ["bc"]>,
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LangToSuffixes<"object-code", ["o"]>,
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LangToSuffixes<"executable", ["out"]>
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]>;
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// Compilation graph
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def CompilationGraph : CompilationGraph<[
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Edge<"root", "clang_cc">,
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Edge<"clang_cc", "llvm_ld_lto">,
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Edge<"llvm_ld_lto", "llc">,
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OptionalEdge<"clang_cc", "llvm_ld", (case (switch_on "S"), (inc_weight))>,
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Edge<"llvm_ld", "llc">,
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Edge<"llc", "native_as">,
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Edge<"native_as", "native_ld">
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]>;
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