diff options
author | Paweł Dybiec <pdybiec@stud.cs.uni.wroc.pl> | 2018-10-30 15:32:56 +0100 |
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committer | Paweł Dybiec <pdybiec@stud.cs.uni.wroc.pl> | 2018-10-30 15:32:56 +0100 |
commit | b798ac29c37299b2f761243ae92ab8f7c4c4d7f1 (patch) | |
tree | eb9b9cc9be294fe5bd3acf9a342098ffc0ea06e5 /source/xi |
Initial commit
Diffstat (limited to 'source/xi')
-rw-r--r-- | source/xi/.merlin | 15 | ||||
-rw-r--r-- | source/xi/dune | 15 | ||||
-rw-r--r-- | source/xi/invariants.ml | 146 | ||||
-rw-r--r-- | source/xi/parser_wrapper.ml | 42 | ||||
-rw-r--r-- | source/xi/pipeline.ml | 137 | ||||
-rw-r--r-- | source/xi/plugin_manager.ml | 245 | ||||
-rw-r--r-- | source/xi/xi.ml | 82 |
7 files changed, 682 insertions, 0 deletions
diff --git a/source/xi/.merlin b/source/xi/.merlin new file mode 100644 index 0000000..dc01a8e --- /dev/null +++ b/source/xi/.merlin @@ -0,0 +1,15 @@ +B /home/wieczyk/.opam/4.07.0/lib/bytes +B /home/wieczyk/.opam/4.07.0/lib/cmdliner +B /home/wieczyk/.opam/4.07.0/lib/ocaml +B /home/wieczyk/.opam/4.07.0/lib/ocamlgraph +B /home/wieczyk/.opam/4.07.0/lib/result +B ../../_build/default/source/xi/.xi.eobjs +B ../../_build/default/source/xi_lib/.xi_lib.objs +S /home/wieczyk/.opam/4.07.0/lib/bytes +S /home/wieczyk/.opam/4.07.0/lib/cmdliner +S /home/wieczyk/.opam/4.07.0/lib/ocaml +S /home/wieczyk/.opam/4.07.0/lib/ocamlgraph +S /home/wieczyk/.opam/4.07.0/lib/result +S . +S ../xi_lib +FLG -w @a-4-29-40-41-42-44-45-48-58-59-60-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -w -39-33-26-27 diff --git a/source/xi/dune b/source/xi/dune new file mode 100644 index 0000000..1c209ac --- /dev/null +++ b/source/xi/dune @@ -0,0 +1,15 @@ +(executable + (name xi) + (public_name xi) + (modes byte) + (libraries cmdliner ocamlgraph unix xi_lib dynlink) + (package xi) +) +(env + (dev + (flags (:standard -g -w -39-33-26-27)) + ) + (release + (flags (:standard -w -39-33-26-27)) + ) +) diff --git a/source/xi/invariants.ml b/source/xi/invariants.ml new file mode 100644 index 0000000..09c8b86 --- /dev/null +++ b/source/xi/invariants.ml @@ -0,0 +1,146 @@ +open Xi_lib +open Ast +open Types + + +module AllExpressionsAreTypecheck = struct + + exception MissingTypeInformation of location + + module Implementation(M:sig val node2type: (node_tag, normal_type) Hashtbl.t end) = struct + + open M + + let check_tag loc tag = + match Hashtbl.find_opt node2type tag with + | Some _ -> () + | None -> raise (MissingTypeInformation loc) + + let expr_subexpressions = function + | EXPR_Id _ -> [] + | EXPR_Int _ -> [] + | EXPR_Char _ -> [] + | EXPR_String _ -> [] + | EXPR_Bool _ -> [] + + | EXPR_Relation {lhs; rhs; _} -> + [lhs; rhs] + + | EXPR_Binop {lhs; rhs; _} -> + [lhs; rhs] + + | EXPR_Length {arg; _} -> + [arg] + + | EXPR_Unop {sub; _} -> + [sub] + + | EXPR_Call (Call {arguments; _}) -> + arguments + + | EXPR_Index {expr; index; _} -> + [expr; index] + + | EXPR_Struct {elements; _} -> + elements + + let some2list = function + | Some x -> [x] + | None -> [] + + let block_substatements = function + | STMTBlock {body; _} -> body + + let block_substatements_opt = function + | Some (STMTBlock {body; _}) -> body + | None -> [] + + let stmt_subexpressions = function + | STMT_Call (Call {arguments; _}) -> + arguments + + | STMT_Assign {rhs; _} -> + [rhs] + + | STMT_VarDecl {init=Some init; _} -> + [init] + + | STMT_VarDecl {init=None; _} -> + [] + + | STMT_If {cond; _} -> + [cond] + + | STMT_While {cond; _} -> + [cond] + + | STMT_Return {values; _} -> + values + + | STMT_MultiVarDecl {init=Call{arguments; _}; _} -> + arguments + + | STMT_Block _ -> + [] + + let stmt_substatements = function + | STMT_Call _ -> + [] + + | STMT_Assign _ -> + [] + + | STMT_VarDecl _ -> + [] + + | STMT_If {then_branch; else_branch; _} -> + [then_branch] @ some2list else_branch + + | STMT_While {body; _} -> + [body] + + | STMT_Return _ -> + [] + + | STMT_MultiVarDecl _ -> + [] + + | STMT_Block block -> + block_substatements block + + + let rec verify_expression e = + check_tag (location_of_expression e) (tag_of_expression e); + let sube = expr_subexpressions e in + List.iter verify_expression sube + + let rec verify_statement s = + let exprs = stmt_subexpressions s in + let stmts = stmt_substatements s in + List.iter verify_expression exprs; + List.iter verify_statement stmts + + let verify_block_opt s = + let stmts = block_substatements_opt s in + List.iter verify_statement stmts + + + let verify_global_declaration = function + | GDECL_Function {body; _} -> + verify_block_opt body + + let verify_module_definition (ModuleDefinition {global_declarations}) = + List.iter verify_global_declaration global_declarations + + end + + let verify_module_definition node2tag mdef = + try + let module Instance = Implementation(struct let node2type = node2tag end) in + Instance.verify_module_definition mdef; + true + with MissingTypeInformation e -> + Format.eprintf "Missing type information for expression %s\n%!" (string_of_location e); + false + +end \ No newline at end of file diff --git a/source/xi/parser_wrapper.ml b/source/xi/parser_wrapper.ml new file mode 100644 index 0000000..4b371c5 --- /dev/null +++ b/source/xi/parser_wrapper.ml @@ -0,0 +1,42 @@ +open Xi_lib +open Iface + +module Make(LP:LEXER_AND_PARSER) = struct + + module L = LP.Lexer + + module P = LP.Parser + + let open_file_lexbuf file = + let channel = open_in file in + let lexbuf = Lexing.from_channel channel in + (* Wpisujemy nazwe pliku (katalog ze ścieżki ucina Filename.basename) + * do lexbuf. Dzięki temu Parser_utils.makeLocation będzie mógł lokacje + * uzupełniać o prawidłową nazwę pliku. + *) + lexbuf.Lexing.lex_curr_p <- { + lexbuf.Lexing.lex_curr_p with + Lexing.pos_fname = Filename.basename file + }; + lexbuf + + let parse_lexbuf f lexbuf = + try + Ok (P.file L.token lexbuf); + with + | P.Error -> + let loc = Parser_utils.mkLocation lexbuf.Lexing.lex_curr_p in + let token = Lexing.lexeme lexbuf in + let s = if String.length token > 0 + then Printf.sprintf "syntax error: unexpected token: %s" token + else Printf.sprintf "syntax error: unexpected end" + in + Error (loc, s) + + | Parser_utils.InvalidToken (loc, str) -> + let s = Printf.sprintf "syntax error: invalid token: %s" str in + Error (loc, s) + + let parse_file f = parse_lexbuf f (open_file_lexbuf f) +end + diff --git a/source/xi/pipeline.ml b/source/xi/pipeline.ml new file mode 100644 index 0000000..34a06f9 --- /dev/null +++ b/source/xi/pipeline.ml @@ -0,0 +1,137 @@ +open Xi_lib +open Iface + +module type PARAMS = sig + val stop_point : string + val output: string +end + +module Make(Steps:COMPILER_STEPS)(Params:PARAMS) = struct + + module Hack = Xi_lib.Analysis + + open Params + module Toolbox = Steps.Toolbox + + module Parser_wrapper = Parser_wrapper.Make(Steps.LexerAndParser) + + let check_stop_point name cont x = + if name = stop_point then Ok () + else cont x + + + let describe_register_mapping mapping = + let describe_map k v xs = + let entry = Format.sprintf "%s -> %s" (Ir.string_of_reg k) (Ir.string_of_reg v) in + entry :: xs + in + String.concat "\n" @@ Hashtbl.fold describe_map mapping [] + + let dump_register_mapping proc_ir mapping = + Logger.dump_string "regmapping" @@ describe_register_mapping mapping + + let dump_schedule proc_ir schedule = + let title = Format.sprintf "%s.schedule" (Ir_utils.string_of_procid @@ Ir.procid_of_procedure proc_ir) in + let output = Ir_utils.string_of_labellist schedule in + Logger.dump_string title output + + module IrPhases = struct + + let regalloc proc = + let register_mapping = Steps.RegisterAllocator.regalloc proc in + dump_register_mapping proc register_mapping; + Ir_utils.remap_registers_proc register_mapping proc + + let scale_to_program f name ir = + let handle_proc proc = + Logger.new_phase_proc @@ Ir.procid_of_procedure proc; + Measure.measure name (fun () -> f proc); + Logger.dump_ir_proc "final.irproc" proc + in + Measure.measure ("whole " ^ name) (fun () -> + List.iter handle_proc @@ Ir.procedures_of_program ir; + Logger.close_phase_proc () + ); + Logger.dump_ir_program "final.ir" ir + + let ir_phases = + [ "jump_threading", scale_to_program Steps.JumpThreading.jump_threading + ; "hi_lower", scale_to_program Steps.HiLower.lower + ; "constant_folding", scale_to_program Steps.ConstantFolding.fold_constants + ; "dead_code_elimination", scale_to_program Steps.DeadCodeElimination.eliminate_dead_code + ; "callconv", scale_to_program Steps.CallConv.callconv + ; "mips_lower", scale_to_program Steps.MipsLower.lower + ; "regalloc", scale_to_program regalloc + ; "dead_code_elimination", scale_to_program Steps.DeadCodeElimination.eliminate_dead_code + ] + + + let rec execute_ir_phases ir = function + | [] -> + () + | (name, f)::rest -> + Logger.new_phase name; + f name ir; + execute_ir_phases ir rest + + let transform_ir ir = + execute_ir_phases ir ir_phases + + end + + let finish result = + Format.printf "done\n"; + let out = open_out output in + output_string out result; + output_string out "\n"; + close_out out; + Ok () + + let codegen ir = + Logger.new_phase "codegen"; + let schedule = Toolbox.Scheduler.schedule ir in + Hashtbl.iter dump_schedule schedule; + let assembler = Steps.Codegen.codegen schedule ir in + let result = Hardcoded.preamble ^ Mips32.string_of_program assembler in + Logger.dump_string "final" result; + finish result + + let translate (ast, node2type) = + Logger.new_phase "translate"; + let ir = Steps.Translator.translate_module ast node2type in + Logger.dump_ir_program "translated.ir" ir; + IrPhases.transform_ir ir; + codegen ir + + let type_check ast = + Logger.new_phase "typechecking"; + match Steps.Typechecker.check_module ast with + | Error xs -> + let xs = List.map Typechecker_errors.string_of_type_checking_error xs in + List.iter prerr_endline xs; + Error "typechecker" + | Ok (node2type) -> + if Invariants.AllExpressionsAreTypecheck.verify_module_definition node2type ast then + check_stop_point "typechecker" translate (ast, node2type) + else + Error "typechecker" + + + let parse_step source = + Logger.new_phase "parsing"; + match Parser_wrapper.parse_file source with + | Error (loc, descr) -> + Format.printf "%s: %s\n%!" (Ast.string_of_location loc) descr; + Error "parser" + + | Ok ok -> + let ast_str = Ast_printer.show_module_definition ok in + Logger.dump_string "ast" ast_str; + let ast_str = Ast_rawprinter.show_module_definition ok in + Logger.dump_string "raw.ast" ast_str; + check_stop_point "parser" type_check ok + + + let compile = + parse_step +end diff --git a/source/xi/plugin_manager.ml b/source/xi/plugin_manager.ml new file mode 100644 index 0000000..3c6cdf0 --- /dev/null +++ b/source/xi/plugin_manager.ml @@ -0,0 +1,245 @@ +open Xi_lib +open Plugin_register + +type plugin = string * (module Plugin.PLUGIN) + +module Getters = struct + + let make_live_variables_analysis (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_live_variables_analysis with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_dominators_analysis (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_dominators_analysis with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_reachability_analysis (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_reachability_analysis with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_scheduler (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_scheduler with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_natural_loops_analysis (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_natural_loops_analysis with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_spill_costs_analysis (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_spill_costs_analysis with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let lexer_and_parser (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.lexer_and_parser with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_typechecker (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_typechecker with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_translator (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_translator with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_jump_threading (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_jump_threading with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_constant_folding (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_constant_folding with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_hilower (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_hilower with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_callconv (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_callconv with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_mipslower (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_mipslower with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_register_allocator (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_register_allocator with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_dead_code_elimination (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_dead_code_elimination with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_codegen (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_codegen with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_constant_folding_analysis (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_constant_folding_analysis with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_interference_graph_analysis (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_interference_graph_analysis with + | Some x -> Some (name, Plugin.version, x) + | None -> None + + let make_spilling (name, plugin) = + let module Plugin = (val plugin : Plugin.PLUGIN) in + match Plugin.make_spilling with + | Some x -> Some (name, Plugin.version, x) + | None -> None +end + +module Resolver = struct + + let rec find_module name getter = function + | [] -> + failwith @@ Format.sprintf "Cannot find %s" name + | x::xs -> + match getter x with + | Some (modname, version, impl) -> + Format.eprintf "module %s=%s:%s\n%!" name modname version; + impl + | None -> + find_module name getter xs + + let make_live_variables_analysis = find_module "MakeLiveVariablesAnalysis" Getters.make_live_variables_analysis + + let make_dominators_analysis = find_module "MakeDominanceAnalysis" Getters.make_dominators_analysis + + let make_reachability_analysis = find_module "MakeReachabilityAnalysis" Getters.make_reachability_analysis + + let make_scheduler = find_module "MakeScheduler" Getters.make_scheduler + + let make_natural_loops_analysis = find_module "MakeNaturalLoopsAnalysis" Getters.make_natural_loops_analysis + + let make_spill_costs_analysis = find_module "MakeSpillCostsAnalysis" Getters.make_spill_costs_analysis + + let lexer_and_parser = find_module "LexerAndParser" Getters.lexer_and_parser + + let make_typechecker = find_module "MakeTypechecker" Getters.make_typechecker + + let make_translator = find_module "MakeTranslator" Getters.make_translator + + let make_jump_threading = find_module "MakeJumpThreading" Getters.make_jump_threading + + let make_constant_folding = find_module "MakeConstantFolding" Getters.make_constant_folding + + let make_hilower = find_module "MakeHiLower" Getters.make_hilower + + let make_callconv = find_module "MakeCallConv" Getters.make_callconv + + let make_mipslower = find_module "MakeMipsLower" Getters.make_mipslower + + let make_register_allocator = find_module "MakeRegisterAllocator" Getters.make_register_allocator + + let make_dead_code_elimination = find_module "MakeDeadCodeElimination" Getters.make_dead_code_elimination + + let make_codegen = find_module "MakeCodegen" Getters.make_codegen + + let make_constant_folding_analysis = find_module "MakeConstantFoldingAnalysis" Getters.make_constant_folding_analysis + + let make_interference_graph_analysis = find_module "MakeInterferenceGraphAnalysis" Getters.make_interference_graph_analysis + + let make_spilling = find_module "MakeSpilling" Getters.make_spilling + +end + +let resolve_compiler_toolbox regdescr = + let module MakeLiveVariablesAnalysis = (val Resolver.make_live_variables_analysis !register) in + let module MakeDominatorsAnalysis = (val Resolver.make_dominators_analysis !register) in + let module MakeNaturalLoopsAnalysis = (val Resolver.make_natural_loops_analysis !register) in + let module MakeSpillCostsAnalysis = (val Resolver.make_spill_costs_analysis !register) in + let module MakeScheduler = (val Resolver.make_scheduler !register) in + let module MakeConstantFoldingAnalysis = (val Resolver.make_constant_folding_analysis !register) in + let module MakeInterferenceGraphAnalysis = (val Resolver.make_interference_graph_analysis !register) in + let module MakeSpilling = (val Resolver.make_spilling !register) in + let module MakeReachabilityAnalysis = (val Resolver.make_reachability_analysis !register) in + let module M = struct + module LiveVariablesAnalysis = MakeLiveVariablesAnalysis() + module DominatorsAnalysis = MakeDominatorsAnalysis() + module Scheduler = MakeScheduler() + module NaturalLoopsAnalysis = MakeNaturalLoopsAnalysis() + module SpillCostsAnalysis = MakeSpillCostsAnalysis() + module RegistersDescription = (val regdescr : Ir_arch.REGISTERS_DESCRIPTION) + module ConstantFoldingAnalysis = MakeConstantFoldingAnalysis() + module InterferenceGraphAnalysis = MakeInterferenceGraphAnalysis() + module Spilling = MakeSpilling() + module ReachabilityAnalysis = MakeReachabilityAnalysis() + end in + (module M : Iface.COMPILER_TOOLBOX) + +let resolve_compiler_steps regdescr = + let module CompilerToolbox = (val resolve_compiler_toolbox regdescr : Iface.COMPILER_TOOLBOX) in + let module LexerAndParser = (val Resolver.lexer_and_parser !register) in + let module MakeTypechecker = (val Resolver.make_typechecker !register) in + let module MakeTranslator = (val Resolver.make_translator !register) in + let module MakeJumpThreading = (val Resolver.make_jump_threading !register) in + let module MakeConstantFolding = (val Resolver.make_constant_folding !register) in + let module MakeHiLower = (val Resolver.make_hilower !register) in + let module MakeCallConv = (val Resolver.make_callconv !register) in + let module MakeMipsLower = (val Resolver.make_mipslower !register) in + let module MakeRegisterAllocator = (val Resolver.make_register_allocator !register) in + let module MakeDeadCodeElimination = (val Resolver.make_dead_code_elimination !register) in + let module MakeCodegen = (val Resolver.make_codegen !register) in + + let module Steps = struct + module Toolbox = CompilerToolbox + module LexerAndParser = LexerAndParser + module Typechecker = MakeTypechecker() + module Translator = MakeTranslator() + module JumpThreading = MakeJumpThreading() + module HiLower = MakeHiLower(CompilerToolbox) + module CallConv = MakeCallConv(CompilerToolbox) + module MipsLower = MakeMipsLower(CompilerToolbox) + module RegisterAllocator = MakeRegisterAllocator(CompilerToolbox) + module ConstantFolding = MakeConstantFolding(CompilerToolbox) + module DeadCodeElimination = MakeDeadCodeElimination(CompilerToolbox) + module Codegen = MakeCodegen(CompilerToolbox) + end in + + (module Steps : Iface.COMPILER_STEPS) + +let load_plugin path = + try + Plugin_register.current_file := Filename.basename path; + Dynlink.loadfile path; + Plugin_register.current_file := ""; + with Dynlink.Error e -> + failwith @@ Format.sprintf "Cannot load plugin '%s': %s" path (Dynlink.error_message e) \ No newline at end of file diff --git a/source/xi/xi.ml b/source/xi/xi.ml new file mode 100644 index 0000000..86a23f1 --- /dev/null +++ b/source/xi/xi.ml @@ -0,0 +1,82 @@ +open Xi_lib + + +module CommandLine = struct + open Cmdliner + + let compile xi_log extra_debug mod_uwr plugin reg_descr stop_after output source = + Logger.init xi_log; + Logger.set_extra_debug extra_debug; + Plugin_manager.load_plugin mod_uwr; + let reg_descr = match List.assoc_opt reg_descr Ir_arch.descriptions with + | Some reg_descr -> reg_descr + | None -> failwith "Unknown registers description" + in + begin match plugin with + | Some path -> + Plugin_manager.load_plugin path + | None -> + () + end; + let module Steps = (val Plugin_manager.resolve_compiler_steps reg_descr) in + let module Params = struct + let output = output + let stop_point = match stop_after with + | Some s -> s + | None -> "" + end in + let module Pipeline = Pipeline.Make(Steps)(Params) in + match Pipeline.compile source with + | Ok () -> + 0 + | Error xs -> + Format.eprintf "Failed: %s\n%!" xs; + 1 + + let stop_after = + let doc = "Stops compiler after given phase" in + Arg.(value & opt (some string) None & info ["stop-after"] ~doc) + + let mod_uwr = + let doc = "Base module" in + Arg.(value & opt string "xisdk/mod_uwr.cma" & info ["mod-uwr"] ~doc) + + let reg_descr = + let doc = "EXPERIMENTAL: Registers description (see Ir_arch.descriptions)" in + Arg.(value & opt string "normal" & info ["registers-description"] ~doc) + + let plugin = + let doc = "Plugin module" in + Arg.(value & opt (some string) None & info ["plugin"] ~doc) + + let output = + let doc = "Output file" in + Arg.(value & opt string "main.s" & info ["o"; "output"] ~doc) + + let xi_log = + let doc = "Log directory" in + Arg.(value & opt string "xilog" & info ["xi-log"] ~doc) + + let runtime = + let doc = "Runtime" in + Arg.(value & opt file "xisdk/runtime.s" & info ["runtime"] ~doc) + + let extra_debug = + let doc = "Enables extra debug" in + Arg.(value & flag & info ["extra-debug"] ~doc) + + let source_file = + let doc = "Xi Source File" in + Arg.(required & pos 0 (some file) None & info [] ~doc) + + + let cmd = + let doc = "Compile Xi Program" in + let version = "pracownia1.1-0-gc10b4f2" in + Term.(const compile $ xi_log $ extra_debug $ mod_uwr $ plugin $ reg_descr $ stop_after $ output $ source_file), + Term.info "xi" ~doc ~version + + + let () = Term.(exit_status @@ eval cmd) + +end |