forked from KolibriOS/kolibrios
320 lines
9.3 KiB
Plaintext
320 lines
9.3 KiB
Plaintext
(*
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BSD 2-Clause License
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Copyright (c) 2018, 2019, Anton Krotov
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All rights reserved.
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*)
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MODULE Compiler;
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IMPORT ST := STATEMENTS, PARS, UTILS, PATHS, PROG, C := CONSOLE, ERRORS, STRINGS, mConst := CONSTANTS, WRITER, MSP430;
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PROCEDURE Target (s: ARRAY OF CHAR): INTEGER;
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VAR
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res: INTEGER;
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BEGIN
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IF s = mConst.Target_sConsole THEN
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res := mConst.Target_iConsole
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ELSIF s = mConst.Target_sGUI THEN
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res := mConst.Target_iGUI
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ELSIF s = mConst.Target_sDLL THEN
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res := mConst.Target_iDLL
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ELSIF s = mConst.Target_sKolibri THEN
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res := mConst.Target_iKolibri
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ELSIF s = mConst.Target_sObject THEN
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res := mConst.Target_iObject
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ELSIF s = mConst.Target_sConsole64 THEN
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res := mConst.Target_iConsole64
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ELSIF s = mConst.Target_sGUI64 THEN
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res := mConst.Target_iGUI64
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ELSIF s = mConst.Target_sDLL64 THEN
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res := mConst.Target_iDLL64
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ELSIF s = mConst.Target_sELF32 THEN
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res := mConst.Target_iELF32
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ELSIF s = mConst.Target_sELFSO32 THEN
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res := mConst.Target_iELFSO32
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ELSIF s = mConst.Target_sELF64 THEN
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res := mConst.Target_iELF64
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ELSIF s = mConst.Target_sELFSO64 THEN
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res := mConst.Target_iELFSO64
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ELSIF s = mConst.Target_sMSP430 THEN
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res := mConst.Target_iMSP430
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ELSE
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res := 0
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END
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RETURN res
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END Target;
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PROCEDURE keys (VAR options: PROG.OPTIONS);
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VAR
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param: PARS.PATH;
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i, j: INTEGER;
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end: BOOLEAN;
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value: INTEGER;
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minor,
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major: INTEGER;
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checking: SET;
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BEGIN
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checking := options.checking;
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end := FALSE;
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i := 4;
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REPEAT
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UTILS.GetArg(i, param);
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IF param = "-stk" THEN
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INC(i);
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UTILS.GetArg(i, param);
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IF STRINGS.StrToInt(param, value) & (1 <= value) & (value <= 32) THEN
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options.stack := value
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END;
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IF param[0] = "-" THEN
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DEC(i)
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END
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ELSIF param = "-base" THEN
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INC(i);
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UTILS.GetArg(i, param);
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IF STRINGS.StrToInt(param, value) THEN
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options.base := ((value DIV 64) * 64) * 1024
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END;
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IF param[0] = "-" THEN
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DEC(i)
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END
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ELSIF param = "-ram" THEN
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INC(i);
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UTILS.GetArg(i, param);
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IF STRINGS.StrToInt(param, value) THEN
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options.ram := value
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END;
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IF param[0] = "-" THEN
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DEC(i)
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END
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ELSIF param = "-rom" THEN
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INC(i);
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UTILS.GetArg(i, param);
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IF STRINGS.StrToInt(param, value) THEN
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options.rom := value
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END;
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IF param[0] = "-" THEN
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DEC(i)
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END
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ELSIF param = "-nochk" THEN
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INC(i);
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UTILS.GetArg(i, param);
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IF param[0] = "-" THEN
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DEC(i)
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ELSE
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j := 0;
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WHILE param[j] # 0X DO
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IF param[j] = "p" THEN
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EXCL(checking, ST.chkPTR)
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ELSIF param[j] = "t" THEN
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EXCL(checking, ST.chkGUARD)
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ELSIF param[j] = "i" THEN
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EXCL(checking, ST.chkIDX)
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ELSIF param[j] = "b" THEN
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EXCL(checking, ST.chkBYTE)
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ELSIF param[j] = "c" THEN
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EXCL(checking, ST.chkCHR)
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ELSIF param[j] = "w" THEN
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EXCL(checking, ST.chkWCHR)
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ELSIF param[j] = "r" THEN
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EXCL(checking, ST.chkCHR);
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EXCL(checking, ST.chkWCHR);
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EXCL(checking, ST.chkBYTE)
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ELSIF param[j] = "a" THEN
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checking := {}
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END;
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INC(j)
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END;
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END
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ELSIF param = "-ver" THEN
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INC(i);
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UTILS.GetArg(i, param);
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IF STRINGS.StrToVer(param, major, minor) THEN
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options.version := major * 65536 + minor
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END;
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IF param[0] = "-" THEN
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DEC(i)
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END
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ELSIF param = "-pic" THEN
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options.pic := TRUE
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ELSIF param = "" THEN
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end := TRUE
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ELSE
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ERRORS.BadParam(param)
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END;
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INC(i)
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UNTIL end;
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options.checking := checking
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END keys;
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PROCEDURE main;
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VAR
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path: PARS.PATH;
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inname: PARS.PATH;
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ext: PARS.PATH;
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app_path: PARS.PATH;
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lib_path: PARS.PATH;
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modname: PARS.PATH;
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outname: PARS.PATH;
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param: PARS.PATH;
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temp: PARS.PATH;
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target: INTEGER;
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bit_depth: INTEGER;
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time: INTEGER;
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options: PROG.OPTIONS;
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BEGIN
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options.stack := 2;
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options.version := 65536;
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options.pic := FALSE;
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options.checking := ST.chkALL;
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PATHS.GetCurrentDirectory(app_path);
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lib_path := app_path;
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UTILS.GetArg(1, inname);
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C.Ln;
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C.String("Akron Oberon Compiler v"); C.Int(mConst.vMajor); C.String("."); C.Int2(mConst.vMinor);
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C.String(" ("); C.Int(UTILS.bit_depth); C.StringLn("-bit)");
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C.StringLn("Copyright (c) 2018-2019, Anton Krotov");
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IF inname = "" THEN
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C.Ln;
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C.StringLn("Usage: Compiler <main module> <output> <target> [optional settings]"); C.Ln;
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IF UTILS.bit_depth = 64 THEN
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C.StringLn('target = console | gui | dll | console64 | gui64 | dll64 | kos | obj | elfexe | elfso | elfexe64 | elfso64 | msp430'); C.Ln;
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ELSIF UTILS.bit_depth = 32 THEN
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C.StringLn('target = console | gui | dll | kos | obj | elfexe | elfso | msp430'); C.Ln;
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END;
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C.StringLn("optional settings:"); C.Ln;
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C.StringLn(" -stk <size> set size of stack in megabytes"); C.Ln;
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C.StringLn(" -base <address> set base address of image in kilobytes"); C.Ln;
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C.StringLn(' -ver <major.minor> set version of program'); C.Ln;
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C.StringLn(' -nochk <"ptibcwra"> disable runtime checking (pointers, types, indexes,');
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C.StringLn(' BYTE, CHR, WCHR)'); C.Ln;
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C.StringLn(" -ram <size> set size of RAM in bytes (MSP430)"); C.Ln;
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C.StringLn(" -rom <size> set size of ROM in bytes (MSP430)"); C.Ln;
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UTILS.Exit(0)
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END;
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PATHS.split(inname, path, modname, ext);
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IF ext # mConst.FILE_EXT THEN
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ERRORS.Error(207)
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END;
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IF PATHS.isRelative(path) THEN
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PATHS.RelPath(app_path, path, temp);
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path := temp
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END;
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UTILS.GetArg(2, outname);
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IF outname = "" THEN
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ERRORS.Error(205)
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END;
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IF PATHS.isRelative(outname) THEN
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PATHS.RelPath(app_path, outname, temp);
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outname := temp
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END;
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UTILS.GetArg(3, param);
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IF param = "" THEN
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ERRORS.Error(205)
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END;
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target := Target(param);
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IF target = 0 THEN
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ERRORS.Error(206)
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END;
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CASE target OF
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|mConst.Target_iConsole64, mConst.Target_iGUI64, mConst.Target_iDLL64, mConst.Target_iELF64, mConst.Target_iELFSO64:
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bit_depth := 64
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|mConst.Target_iConsole, mConst.Target_iGUI, mConst.Target_iDLL,
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mConst.Target_iKolibri, mConst.Target_iObject, mConst.Target_iELF32, mConst.Target_iELFSO32:
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bit_depth := 32
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|mConst.Target_iMSP430:
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bit_depth := 16;
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options.ram := MSP430.minRAM;
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options.rom := MSP430.minROM
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END;
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IF UTILS.bit_depth < bit_depth THEN
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ERRORS.Error(206)
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END;
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STRINGS.append(lib_path, "lib");
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STRINGS.append(lib_path, UTILS.slash);
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CASE target OF
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|mConst.Target_iConsole, mConst.Target_iGUI, mConst.Target_iDLL:
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IF target = mConst.Target_iDLL THEN
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options.base := 10000000H
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ELSE
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options.base := 400000H
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END;
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STRINGS.append(lib_path, "Windows32")
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|mConst.Target_iKolibri, mConst.Target_iObject:
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STRINGS.append(lib_path, "KolibriOS")
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|mConst.Target_iELF32, mConst.Target_iELFSO32:
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STRINGS.append(lib_path, "Linux32")
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|mConst.Target_iELF64, mConst.Target_iELFSO64:
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STRINGS.append(lib_path, "Linux64")
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|mConst.Target_iConsole64, mConst.Target_iGUI64, mConst.Target_iDLL64:
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STRINGS.append(lib_path, "Windows64")
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|mConst.Target_iMSP430:
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STRINGS.append(lib_path, "MSP430")
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END;
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STRINGS.append(lib_path, UTILS.slash);
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keys(options);
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PARS.init(bit_depth, target, options);
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PARS.program.dll := target IN {mConst.Target_iELFSO32, mConst.Target_iELFSO64, mConst.Target_iDLL, mConst.Target_iDLL64, mConst.Target_iObject};
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PARS.program.obj := target = mConst.Target_iObject;
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ST.compile(path, lib_path, modname, outname, target, options);
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time := UTILS.GetTickCount() - UTILS.time;
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C.Int(time DIV 100); C.String("."); C.Int2(time MOD 100); C.String(" sec, ");
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C.Int(WRITER.counter); C.StringLn(" bytes");
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UTILS.Exit(0)
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END main;
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BEGIN
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main
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END Compiler. |