X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fcc65%2Fmain.c;h=546c7f27e1339df98e4fa2852c823d024120f471;hb=f266612697b213f2f74027eb5b2605b19a97d6d7;hp=d21733ba64579115e8ce4fb42c07055aa0dbe3ab;hpb=bd4702cb97724fcb8b1333c8efbf13a865088381;p=cc65 diff --git a/src/cc65/main.c b/src/cc65/main.c index d21733ba6..546c7f27e 100644 --- a/src/cc65/main.c +++ b/src/cc65/main.c @@ -1,15 +1,15 @@ /*****************************************************************************/ /* */ -/* main.c */ +/* main.c */ /* */ -/* cc65 main program */ +/* cc65 main program */ /* */ /* */ /* */ -/* (C) 2000-2003 Ullrich von Bassewitz */ -/* Römerstrasse 52 */ -/* D-70794 Filderstadt */ -/* EMail: uz@cc65.org */ +/* (C) 2000-2013, Ullrich von Bassewitz */ +/* Roemerstrasse 52 */ +/* D-70794 Filderstadt */ +/* EMail: uz@cc65.org */ /* */ /* */ /* This software is provided 'as-is', without any expressed or implied */ @@ -45,8 +45,10 @@ #include "cpu.h" #include "debugflag.h" #include "fname.h" +#include "mmodel.h" #include "print.h" #include "segnames.h" +#include "strbuf.h" #include "target.h" #include "tgttrans.h" #include "version.h" @@ -61,69 +63,78 @@ #include "incpath.h" #include "input.h" #include "macrotab.h" +#include "output.h" #include "scanner.h" #include "segments.h" +#include "standard.h" /*****************************************************************************/ -/* Code */ +/* Code */ /*****************************************************************************/ static void Usage (void) -{ - fprintf (stderr, - "Usage: %s [options] file\n" - "Short options:\n" - " -A\t\t\tStrict ANSI mode\n" - " -Cl\t\t\tMake local variables static\n" - " -Dsym[=defn]\t\tDefine a symbol\n" - " -I dir\t\tSet an include directory search path\n" - " -O\t\t\tOptimize code\n" - " -Oi\t\t\tOptimize code, inline more code\n" - " -Or\t\t\tEnable register variables\n" - " -Os\t\t\tInline some known functions\n" - " -T\t\t\tInclude source as comment\n" - " -V\t\t\tPrint the compiler version number\n" - " -W\t\t\tSuppress warnings\n" - " -d\t\t\tDebug mode\n" - " -g\t\t\tAdd debug info to object file\n" - " -h\t\t\tHelp (this text)\n" - " -j\t\t\tDefault characters are signed\n" - " -o name\t\tName the output file\n" - " -r\t\t\tEnable register variables\n" - " -t sys\t\tSet the target system\n" - " -v\t\t\tIncrease verbosity\n" - "\n" - "Long options:\n" - " --add-source\t\tInclude source as comment\n" - " --ansi\t\tStrict ANSI mode\n" - " --bss-name seg\tSet the name of the BSS segment\n" - " --check-stack\t\tGenerate stack overflow checks\n" - " --code-name seg\tSet the name of the CODE segment\n" - " --codesize x\t\tAccept larger code by factor x\n" - " --cpu type\t\tSet cpu type (6502, 65c02)\n" - " --create-dep\t\tCreate a make dependency file\n" - " --data-name seg\tSet the name of the DATA segment\n" - " --debug\t\tDebug mode\n" - " --debug-info\t\tAdd debug info to object file\n" - " --debug-opt name\tDebug optimization steps\n" - " --disable-opt name\tDisable an optimization step\n" - " --enable-opt name\tEnable an optimization step\n" - " --help\t\tHelp (this text)\n" - " --include-dir dir\tSet an include directory search path\n" - " --list-opt-steps\tList all optimizer steps and exit\n" - " --register-space b\tSet space available for register variables\n" - " --register-vars\tEnable register variables\n" - " --rodata-name seg\tSet the name of the RODATA segment\n" - " --signed-chars\tDefault characters are signed\n" - " --static-locals\tMake local variables static\n" - " --target sys\t\tSet the target system\n" - " --verbose\t\tIncrease verbosity\n" - " --version\t\tPrint the compiler version number\n", - ProgName); +/* Print usage information to stderr */ +{ + printf ("Usage: %s [options] file\n" + "Short options:\n" + " -Cl\t\t\t\tMake local variables static\n" + " -Dsym[=defn]\t\t\tDefine a symbol\n" + " -E\t\t\t\tStop after the preprocessing stage\n" + " -I dir\t\t\tSet an include directory search path\n" + " -O\t\t\t\tOptimize code\n" + " -Oi\t\t\t\tOptimize code, inline more code\n" + " -Or\t\t\t\tEnable register variables\n" + " -Os\t\t\t\tInline some known functions\n" + " -T\t\t\t\tInclude source as comment\n" + " -V\t\t\t\tPrint the compiler version number\n" + " -W warning[,...]\t\tSuppress warnings\n" + " -d\t\t\t\tDebug mode\n" + " -g\t\t\t\tAdd debug info to object file\n" + " -h\t\t\t\tHelp (this text)\n" + " -j\t\t\t\tDefault characters are signed\n" + " -mm model\t\t\tSet the memory model\n" + " -o name\t\t\tName the output file\n" + " -r\t\t\t\tEnable register variables\n" + " -t sys\t\t\tSet the target system\n" + " -v\t\t\t\tIncrease verbosity\n" + "\n" + "Long options:\n" + " --add-source\t\t\tInclude source as comment\n" + " --bss-name seg\t\tSet the name of the BSS segment\n" + " --check-stack\t\t\tGenerate stack overflow checks\n" + " --code-name seg\t\tSet the name of the CODE segment\n" + " --codesize x\t\t\tAccept larger code by factor x\n" + " --cpu type\t\t\tSet cpu type (6502, 65c02)\n" + " --create-dep name\t\tCreate a make dependency file\n" + " --create-full-dep name\tCreate a full make dependency file\n" + " --data-name seg\t\tSet the name of the DATA segment\n" + " --debug\t\t\tDebug mode\n" + " --debug-info\t\t\tAdd debug info to object file\n" + " --debug-opt name\t\tDebug optimization steps\n" + " --dep-target target\t\tUse this dependency target\n" + " --disable-opt name\t\tDisable an optimization step\n" + " --enable-opt name\t\tEnable an optimization step\n" + " --help\t\t\tHelp (this text)\n" + " --include-dir dir\t\tSet an include directory search path\n" + " --list-opt-steps\t\tList all optimizer steps and exit\n" + " --list-warnings\t\tList available warning types for -W\n" + " --local-strings\t\tEmit string literals immediately\n" + " --memory-model model\t\tSet the memory model\n" + " --register-space b\t\tSet space available for register variables\n" + " --register-vars\t\tEnable register variables\n" + " --rodata-name seg\t\tSet the name of the RODATA segment\n" + " --signed-chars\t\tDefault characters are signed\n" + " --standard std\t\tLanguage standard (c89, c99, cc65)\n" + " --static-locals\t\tMake local variables static\n" + " --target sys\t\t\tSet the target system\n" + " --verbose\t\t\tIncrease verbosity\n" + " --version\t\t\tPrint the compiler version number\n" + " --writable-strings\t\tMake string literals writable\n", + ProgName); } @@ -142,69 +153,86 @@ static void SetSys (const char* Sys) { switch (Target = FindTarget (Sys)) { - case TGT_NONE: - break; + case TGT_NONE: + break; case TGT_MODULE: AbEnd ("Cannot use `module' as a target for the compiler"); break; - case TGT_ATARI: - DefineNumericMacro ("__ATARI__", 1); - break; + case TGT_ATARI5200: + DefineNumericMacro ("__ATARI5200__", 1); + break; - case TGT_C16: - cbmsys ("__C16__"); - break; + case TGT_ATARI: + DefineNumericMacro ("__ATARI__", 1); + break; - case TGT_C64: - cbmsys ("__C64__"); - break; + case TGT_ATARIXL: + DefineNumericMacro ("__ATARI__", 1); + DefineNumericMacro ("__ATARIXL__", 1); + break; - case TGT_VIC20: - cbmsys ("__VIC20__"); - break; + case TGT_C16: + cbmsys ("__C16__"); + break; - case TGT_C128: - cbmsys ("__C128__"); - break; + case TGT_C64: + cbmsys ("__C64__"); + break; - case TGT_ACE: - cbmsys ("__ACE__"); - break; + case TGT_VIC20: + cbmsys ("__VIC20__"); + break; - case TGT_PLUS4: - cbmsys ("__PLUS4__"); - break; + case TGT_C128: + cbmsys ("__C128__"); + break; - case TGT_CBM510: - cbmsys ("__CBM510__"); - break; + case TGT_PLUS4: + cbmsys ("__C16__"); + DefineNumericMacro ("__PLUS4__", 1); + break; - case TGT_CBM610: - cbmsys ("__CBM610__"); - break; + case TGT_CBM510: + cbmsys ("__CBM510__"); + break; - case TGT_PET: - cbmsys ("__PET__"); - break; + case TGT_CBM610: + cbmsys ("__CBM610__"); + break; + + case TGT_PET: + cbmsys ("__PET__"); + break; + + case TGT_BBC: + DefineNumericMacro ("__BBC__", 1); + break; - case TGT_BBC: - DefineNumericMacro ("__BBC__", 1); - break; + case TGT_APPLE2: + DefineNumericMacro ("__APPLE2__", 1); + break; - case TGT_APPLE2: - DefineNumericMacro ("__APPLE2__", 1); - break; + case TGT_APPLE2ENH: + DefineNumericMacro ("__APPLE2__", 1); + DefineNumericMacro ("__APPLE2ENH__", 1); + break; - case TGT_GEOS: - /* Do not handle as a CBM system */ - DefineNumericMacro ("__GEOS__", 1); - break; + case TGT_GEOS_CBM: + /* Do not handle as a CBM system */ + DefineNumericMacro ("__GEOS__", 1); + DefineNumericMacro ("__GEOS_CBM__", 1); + break; + + case TGT_GEOS_APPLE: + DefineNumericMacro ("__GEOS__", 1); + DefineNumericMacro ("__GEOS_APPLE__", 1); + break; - case TGT_LUNIX: - DefineNumericMacro ("__LUNIX__", 1); - break; + case TGT_LUNIX: + DefineNumericMacro ("__LUNIX__", 1); + break; case TGT_ATMOS: DefineNumericMacro ("__ATMOS__", 1); @@ -214,8 +242,24 @@ static void SetSys (const char* Sys) DefineNumericMacro ("__NES__", 1); break; - default: - AbEnd ("Unknown target system type %d", Target); + case TGT_SUPERVISION: + DefineNumericMacro ("__SUPERVISION__", 1); + break; + + case TGT_LYNX: + DefineNumericMacro ("__LYNX__", 1); + break; + + case TGT_SIM6502: + DefineNumericMacro ("__SIM6502__", 1); + break; + + case TGT_SIM65C02: + DefineNumericMacro ("__SIM65C02__", 1); + break; + + default: + AbEnd ("Unknown target system type %d", Target); } /* Initialize the translation tables for the target system */ @@ -224,29 +268,16 @@ static void SetSys (const char* Sys) -static void DoCreateDep (const char* OutputName) -/* Create the dependency file */ +static void FileNameOption (const char* Opt, const char* Arg, StrBuf* Name) +/* Handle an option that remembers a file name for later */ { - /* Make the dependency file name from the output file name */ - char* DepName = MakeFilename (OutputName, ".u"); - - /* Open the file */ - FILE* F = fopen (DepName, "w"); - if (F == 0) { - Fatal ("Cannot open dependency file `%s': %s", DepName, strerror (errno)); + /* Cannot have the option twice */ + if (SB_NotEmpty (Name)) { + AbEnd ("Cannot use option `%s' twice", Opt); } - - /* Write the dependencies to the file */ - WriteDependencies (F, OutputName); - - /* Close the file, check for errors */ - if (fclose (F) != 0) { - remove (DepName); - Fatal ("Cannot write to dependeny file (disk full?)"); - } - - /* Free the name */ - xfree (DepName); + /* Remember the file name for later */ + SB_CopyStr (Name, Arg); + SB_Terminate (Name); } @@ -258,38 +289,38 @@ static void DefineSym (const char* Def) /* The symbol must start with a character or underline */ if (Def [0] != '_' && !IsAlpha (Def [0])) { - InvDef (Def); + InvDef (Def); } /* Check the symbol name */ while (IsAlNum (*P) || *P == '_') { - ++P; + ++P; } /* Do we have a value given? */ if (*P != '=') { - if (*P != '\0') { - InvDef (Def); - } - /* No value given. Define the macro with the value 1 */ - DefineNumericMacro (Def, 1); + if (*P != '\0') { + InvDef (Def); + } + /* No value given. Define the macro with the value 1 */ + DefineNumericMacro (Def, 1); } else { - /* We have a value, P points to the '=' character. Since the argument - * is const, create a copy and replace the '=' in the copy by a zero - * terminator. - */ - char* Q; - unsigned Len = strlen (Def)+1; - char* S = (char*) xmalloc (Len); - memcpy (S, Def, Len); - Q = S + (P - Def); - *Q++ = '\0'; - - /* Define this as a macro */ - DefineTextMacro (S, Q); - - /* Release the allocated memory */ - xfree (S); + /* We have a value, P points to the '=' character. Since the argument + * is const, create a copy and replace the '=' in the copy by a zero + * terminator. + */ + char* Q; + unsigned Len = strlen (Def)+1; + char* S = (char*) xmalloc (Len); + memcpy (S, Def, Len); + Q = S + (P - Def); + *Q++ = '\0'; + + /* Define this as a macro */ + DefineTextMacro (S, Q); + + /* Release the allocated memory */ + xfree (S); } } @@ -300,14 +331,14 @@ static void CheckSegName (const char* Seg) { /* Print an error and abort if the name is not ok */ if (!ValidSegName (Seg)) { - AbEnd ("Segment name `%s' is invalid", Seg); + AbEnd ("Segment name `%s' is invalid", Seg); } } static void OptAddSource (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) + const char* Arg attribute ((unused))) /* Add source lines as comments in generated assembler file */ { AddSource = 1; @@ -315,15 +346,6 @@ static void OptAddSource (const char* Opt attribute ((unused)), -static void OptAnsi (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) -/* Compile in strict ANSI mode */ -{ - ANSI = 1; -} - - - static void OptBssName (const char* Opt attribute ((unused)), const char* Arg) /* Handle the --bss-name option */ { @@ -331,16 +353,16 @@ static void OptBssName (const char* Opt attribute ((unused)), const char* Arg) CheckSegName (Arg); /* Set the name */ - NewSegName (SEG_BSS, Arg); + SetSegName (SEG_BSS, Arg); } static void OptCheckStack (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) + const char* Arg attribute ((unused))) /* Handle the --check-stack option */ { - CheckStack = 1; + IS_Set (&CheckStack, 1); } @@ -352,7 +374,7 @@ static void OptCodeName (const char* Opt attribute ((unused)), const char* Arg) CheckSegName (Arg); /* Set the name */ - NewSegName (SEG_CODE, Arg); + SetSegName (SEG_CODE, Arg); } @@ -360,21 +382,32 @@ static void OptCodeName (const char* Opt attribute ((unused)), const char* Arg) static void OptCodeSize (const char* Opt, const char* Arg) /* Handle the --codesize option */ { + unsigned Factor; + char BoundsCheck; + /* Numeric argument expected */ - if (sscanf (Arg, "%u", &CodeSizeFactor) != 1 || - CodeSizeFactor < 100 || - CodeSizeFactor > 1000) { - AbEnd ("Argument for %s is invalid", Opt); + if (sscanf (Arg, "%u%c", &Factor, &BoundsCheck) != 1 || + Factor < 10 || Factor > 1000) { + AbEnd ("Argument for %s is invalid", Opt); } + IS_Set (&CodeSizeFactor, Factor); } -static void OptCreateDep (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) +static void OptCreateDep (const char* Opt, const char* Arg) /* Handle the --create-dep option */ { - CreateDep = 1; + FileNameOption (Opt, Arg, &DepName); +} + + + +static void OptCreateFullDep (const char* Opt attribute ((unused)), + const char* Arg) +/* Handle the --create-full-dep option */ +{ + FileNameOption (Opt, Arg, &FullDepName); } @@ -382,9 +415,11 @@ static void OptCreateDep (const char* Opt attribute ((unused)), static void OptCPU (const char* Opt, const char* Arg) /* Handle the --cpu option */ { + /* Find the CPU from the given name */ CPU = FindCPU (Arg); - if (CPU != CPU_6502 && CPU != CPU_65C02) { - AbEnd ("Invalid argument for %s: `%s'", Opt, Arg); + if (CPU != CPU_6502 && CPU != CPU_6502X && CPU != CPU_65SC02 && + CPU != CPU_65C02 && CPU != CPU_65816 && CPU != CPU_HUC6280) { + AbEnd ("Invalid argument for %s: `%s'", Opt, Arg); } } @@ -397,13 +432,13 @@ static void OptDataName (const char* Opt attribute ((unused)), const char* Arg) CheckSegName (Arg); /* Set the name */ - NewSegName (SEG_DATA, Arg); + SetSegName (SEG_DATA, Arg); } static void OptDebug (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) + const char* Arg attribute ((unused))) /* Compiler debug mode */ { ++Debug; @@ -412,7 +447,7 @@ static void OptDebug (const char* Opt attribute ((unused)), static void OptDebugInfo (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) + const char* Arg attribute ((unused))) /* Add debug info to the object file */ { DebugInfo = 1; @@ -429,7 +464,7 @@ static void OptDebugOpt (const char* Opt attribute ((unused)), const char* Arg) /* Open the file */ FILE* F = fopen (Arg, "r"); if (F == 0) { - AbEnd ("Cannot open `%s': %s", Arg, strerror (errno)); + AbEnd ("Cannot open `%s': %s", Arg, strerror (errno)); } /* Read line by line, ignore empty lines and switch optimization @@ -437,45 +472,45 @@ static void OptDebugOpt (const char* Opt attribute ((unused)), const char* Arg) */ while (fgets (Buf, sizeof (Buf), F) != 0) { - /* Remove trailing control chars. This will also remove the - * trailing newline. - */ - unsigned Len = strlen (Buf); - while (Len > 0 && IsControl (Buf[Len-1])) { - --Len; - } - Buf[Len] = '\0'; - - /* Get a pointer to the buffer and remove leading white space */ - Line = Buf; - while (IsBlank (*Line)) { - ++Line; - } - - /* Check the first character and enable/disable the step or - * ignore the line - */ - switch (*Line) { - - case '\0': - case '#': - case ';': - /* Empty or comment line */ - continue; - - case '-': - DisableOpt (Line+1); - break; - - case '+': - ++Line; - /* FALLTHROUGH */ - - default: - EnableOpt (Line); - break; - - } + /* Remove trailing control chars. This will also remove the + * trailing newline. + */ + unsigned Len = strlen (Buf); + while (Len > 0 && IsControl (Buf[Len-1])) { + --Len; + } + Buf[Len] = '\0'; + + /* Get a pointer to the buffer and remove leading white space */ + Line = Buf; + while (IsBlank (*Line)) { + ++Line; + } + + /* Check the first character and enable/disable the step or + * ignore the line + */ + switch (*Line) { + + case '\0': + case '#': + case ';': + /* Empty or comment line */ + continue; + + case '-': + DisableOpt (Line+1); + break; + + case '+': + ++Line; + /* FALLTHROUGH */ + + default: + EnableOpt (Line); + break; + + } } @@ -487,6 +522,23 @@ static void OptDebugOpt (const char* Opt attribute ((unused)), const char* Arg) +static void OptDebugOptOutput (const char* Opt attribute ((unused)), + const char* Arg attribute ((unused))) +/* Output optimization steps */ +{ + DebugOptOutput = 1; +} + + + +static void OptDepTarget (const char* Opt attribute ((unused)), const char* Arg) +/* Handle the --dep-target option */ +{ + FileNameOption (Opt, Arg, &DepTarget); +} + + + static void OptDisableOpt (const char* Opt attribute ((unused)), const char* Arg) /* Disable an optimization step */ { @@ -504,7 +556,7 @@ static void OptEnableOpt (const char* Opt attribute ((unused)), const char* Arg) static void OptHelp (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) + const char* Arg attribute ((unused))) /* Print usage information and exit */ { Usage (); @@ -516,13 +568,14 @@ static void OptHelp (const char* Opt attribute ((unused)), static void OptIncludeDir (const char* Opt attribute ((unused)), const char* Arg) /* Add an include search path */ { - AddIncludePath (Arg, INC_SYS | INC_USER); + AddSearchPath (SysIncSearchPath, Arg); + AddSearchPath (UsrIncSearchPath, Arg); } static void OptListOptSteps (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) + const char* Arg attribute ((unused))) /* List all optimizer steps */ { /* List the optimizer steps */ @@ -534,12 +587,58 @@ static void OptListOptSteps (const char* Opt attribute ((unused)), +static void OptListWarnings (const char* Opt attribute ((unused)), + const char* Arg attribute ((unused))) +/* List all warning types */ +{ + /* List the warnings */ + ListWarnings (stdout); + + /* Terminate */ + exit (EXIT_SUCCESS); +} + + + +static void OptLocalStrings (const char* Opt attribute ((unused)), + const char* Arg attribute ((unused))) +/* Emit string literals immediately */ +{ + IS_Set (&LocalStrings, 1); +} + + + +static void OptMemoryModel (const char* Opt, const char* Arg) +/* Set the memory model */ +{ + mmodel_t M; + + /* Check the current memory model */ + if (MemoryModel != MMODEL_UNKNOWN) { + AbEnd ("Cannot use option `%s' twice", Opt); + } + + /* Translate the memory model name and check it */ + M = FindMemoryModel (Arg); + if (M == MMODEL_UNKNOWN) { + AbEnd ("Unknown memory model: %s", Arg); + } else if (M == MMODEL_HUGE) { + AbEnd ("Unsupported memory model: %s", Arg); + } + + /* Set the memory model */ + SetMemoryModel (M); +} + + + static void OptRegisterSpace (const char* Opt, const char* Arg) /* Handle the --register-space option */ { /* Numeric argument expected */ if (sscanf (Arg, "%u", &RegisterSpace) != 1 || RegisterSpace > 256) { - AbEnd ("Argument for option %s is invalid", Opt); + AbEnd ("Argument for option %s is invalid", Opt); } } @@ -549,7 +648,7 @@ static void OptRegisterVars (const char* Opt attribute ((unused)), const char* Arg attribute ((unused))) /* Handle the --register-vars option */ { - EnableRegVars = 1; + IS_Set (&EnableRegVars, 1); } @@ -561,25 +660,41 @@ static void OptRodataName (const char* Opt attribute ((unused)), const char* Arg CheckSegName (Arg); /* Set the name */ - NewSegName (SEG_RODATA, Arg); + SetSegName (SEG_RODATA, Arg); } static void OptSignedChars (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) + const char* Arg attribute ((unused))) /* Make default characters signed */ { - SignedChars = 1; + IS_Set (&SignedChars, 1); +} + + + +static void OptStandard (const char* Opt, const char* Arg) +/* Handle the --standard option */ +{ + /* Find the standard from the given name */ + standard_t Std = FindStandard (Arg); + if (Std == STD_UNKNOWN) { + AbEnd ("Invalid argument for %s: `%s'", Opt, Arg); + } else if (IS_Get (&Standard) != STD_UNKNOWN) { + AbEnd ("Option %s given more than once", Opt); + } else { + IS_Set (&Standard, Std); + } } static void OptStaticLocals (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) + const char* Arg attribute ((unused))) /* Place local variables in static storage */ { - StaticLocals = 1; + IS_Set (&StaticLocals, 1); } @@ -593,7 +708,7 @@ static void OptTarget (const char* Opt attribute ((unused)), const char* Arg) static void OptVerbose (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) + const char* Arg attribute ((unused))) /* Increase verbosity */ { ++Verbosity; @@ -602,12 +717,66 @@ static void OptVerbose (const char* Opt attribute ((unused)), static void OptVersion (const char* Opt attribute ((unused)), - const char* Arg attribute ((unused))) -/* Print the assembler version */ + const char* Arg attribute ((unused))) +/* Print the compiler version */ +{ + fprintf (stderr, "cc65 V%s\n", GetVersionAsString ()); + exit (EXIT_SUCCESS); +} + + + +static void OptWarning (const char* Opt attribute ((unused)), const char* Arg) +/* Handle the -W option */ +{ + StrBuf W = AUTO_STRBUF_INITIALIZER; + + /* Arg is a list of suboptions, separated by commas */ + while (Arg) { + + const char* Pos; + int Enabled = 1; + IntStack* S; + + /* The suboption may be prefixed with '-' or '+' */ + if (*Arg == '-') { + Enabled = 0; + ++Arg; + } else if (*Arg == '+') { + /* This is the default */ + ++Arg; + } + + /* Get the next suboption */ + Pos = strchr (Arg, ','); + if (Pos) { + SB_CopyBuf (&W, Arg, Pos - Arg); + Arg = Pos + 1; + } else { + SB_CopyStr (&W, Arg); + Arg = 0; + } + SB_Terminate (&W); + + /* Search for the warning */ + S = FindWarning (SB_GetConstBuf (&W)); + if (S == 0) { + InvArg (Opt, SB_GetConstBuf (&W)); + } + IS_Set (S, Enabled); + } + + /* Free allocated memory */ + SB_Done (&W); +} + + + +static void OptWritableStrings (const char* Opt attribute ((unused)), + const char* Arg attribute ((unused))) +/* Make string literals writable */ { - fprintf (stderr, - "cc65 V%u.%u.%u\n", - VER_MAJOR, VER_MINOR, VER_PATCH); + IS_Set (&WritableStrings, 1); } @@ -616,37 +785,43 @@ int main (int argc, char* argv[]) { /* Program long options */ static const LongOpt OptTab[] = { - { "--add-source", 0, OptAddSource }, - { "--ansi", 0, OptAnsi }, - { "--bss-name", 1, OptBssName }, - { "--check-stack", 0, OptCheckStack }, - { "--code-name", 1, OptCodeName }, - { "--codesize", 1, OptCodeSize }, - { "--cpu", 1, OptCPU }, - { "--create-dep", 0, OptCreateDep }, - { "--data-name", 1, OptDataName }, - { "--debug", 0, OptDebug }, - { "--debug-info", 0, OptDebugInfo }, + { "--add-source", 0, OptAddSource }, + { "--bss-name", 1, OptBssName }, + { "--check-stack", 0, OptCheckStack }, + { "--code-name", 1, OptCodeName }, + { "--codesize", 1, OptCodeSize }, + { "--cpu", 1, OptCPU }, + { "--create-dep", 1, OptCreateDep }, + { "--create-full-dep", 1, OptCreateFullDep }, + { "--data-name", 1, OptDataName }, + { "--debug", 0, OptDebug }, + { "--debug-info", 0, OptDebugInfo }, { "--debug-opt", 1, OptDebugOpt }, - { "--disable-opt", 1, OptDisableOpt }, - { "--enable-opt", 1, OptEnableOpt, }, - { "--help", 0, OptHelp }, - { "--include-dir", 1, OptIncludeDir }, - { "--list-opt-steps", 0, OptListOptSteps }, + { "--debug-opt-output", 0, OptDebugOptOutput }, + { "--dep-target", 1, OptDepTarget }, + { "--disable-opt", 1, OptDisableOpt }, + { "--enable-opt", 1, OptEnableOpt }, + { "--help", 0, OptHelp }, + { "--include-dir", 1, OptIncludeDir }, + { "--list-opt-steps", 0, OptListOptSteps }, + { "--list-warnings", 0, OptListWarnings }, + { "--local-strings", 0, OptLocalStrings }, + { "--memory-model", 1, OptMemoryModel }, { "--register-space", 1, OptRegisterSpace }, { "--register-vars", 0, OptRegisterVars }, - { "--rodata-name", 1, OptRodataName }, - { "--signed-chars", 0, OptSignedChars }, - { "--static-locals", 0, OptStaticLocals }, - { "--target", 1, OptTarget }, - { "--verbose", 0, OptVerbose }, - { "--version", 0, OptVersion }, + { "--rodata-name", 1, OptRodataName }, + { "--signed-chars", 0, OptSignedChars }, + { "--standard", 1, OptStandard }, + { "--static-locals", 0, OptStaticLocals }, + { "--target", 1, OptTarget }, + { "--verbose", 0, OptVerbose }, + { "--version", 0, OptVersion }, + { "--writable-strings", 0, OptWritableStrings }, }; unsigned I; - /* Initialize the output file name */ - const char* OutputFile = 0; + /* Initialize the input file name */ const char* InputFile = 0; /* Initialize the cmdline module */ @@ -662,183 +837,182 @@ int main (int argc, char* argv[]) I = 1; while (I < ArgCount) { - const char* P; + const char* P; - /* Get the argument */ - const char* Arg = ArgVec[I]; + /* Get the argument */ + const char* Arg = ArgVec[I]; - /* Check for an option */ - if (Arg [0] == '-') { + /* Check for an option */ + if (Arg[0] == '-') { - switch (Arg [1]) { + switch (Arg[1]) { - case '-': - LongOption (&I, OptTab, sizeof(OptTab)/sizeof(OptTab[0])); - break; + case '-': + LongOption (&I, OptTab, sizeof(OptTab)/sizeof(OptTab[0])); + break; - case 'd': - OptDebug (Arg, 0); - break; + case 'd': + OptDebug (Arg, 0); + break; - case 'h': - case '?': - OptHelp (Arg, 0); - break; + case 'h': + case '?': + OptHelp (Arg, 0); + break; - case 'g': - OptDebugInfo (Arg, 0); - break; + case 'g': + OptDebugInfo (Arg, 0); + break; - case 'j': - OptSignedChars (Arg, 0); - break; + case 'j': + OptSignedChars (Arg, 0); + break; - case 'o': - OutputFile = GetArg (&I, 2); - break; + case 'o': + SetOutputName (GetArg (&I, 2)); + break; case 'r': OptRegisterVars (Arg, 0); break; - case 't': - OptTarget (Arg, GetArg (&I, 2)); - break; - - case 'u': - OptCreateDep (Arg, 0); - break; - - case 'v': - OptVerbose (Arg, 0); - break; - - case 'A': - OptAnsi (Arg, 0); - break; - - case 'C': - P = Arg + 2; - while (*P) { - switch (*P++) { - case 'l': - OptStaticLocals (Arg, 0); - break; - default: - UnknownOption (Arg); - break; - } - } - break; - - case 'D': - DefineSym (GetArg (&I, 2)); - break; - - case 'I': - OptIncludeDir (Arg, GetArg (&I, 2)); - break; - - case 'O': - Optimize = 1; - P = Arg + 2; - while (*P) { - switch (*P++) { - case 'f': - sscanf (P, "%lx", (long*) &OptDisable); - break; - case 'i': - FavourSize = 0; - CodeSizeFactor = 200; - break; - case 'r': - EnableRegVars = 1; - break; - case 's': - InlineStdFuncs = 1; - break; - } - } - break; - - case 'T': - OptAddSource (Arg, 0); - break; - - case 'V': - OptVersion (Arg, 0); - break; - - case 'W': - NoWarn = 1; - break; - - default: - UnknownOption (Arg); - break; - } - } else { - if (InputFile) { - fprintf (stderr, "additional file specs ignored\n"); - } else { - InputFile = Arg; - } - } - - /* Next argument */ - ++I; + case 't': + OptTarget (Arg, GetArg (&I, 2)); + break; + + case 'u': + OptCreateDep (Arg, 0); + break; + + case 'v': + OptVerbose (Arg, 0); + break; + + case 'C': + P = Arg + 2; + while (*P) { + switch (*P++) { + case 'l': + OptStaticLocals (Arg, 0); + break; + default: + UnknownOption (Arg); + break; + } + } + break; + + case 'D': + DefineSym (GetArg (&I, 2)); + break; + + case 'E': + PreprocessOnly = 1; + break; + + case 'I': + OptIncludeDir (Arg, GetArg (&I, 2)); + break; + + case 'O': + IS_Set (&Optimize, 1); + P = Arg + 2; + while (*P) { + switch (*P++) { + case 'i': + IS_Set (&CodeSizeFactor, 200); + break; + case 'r': + IS_Set (&EnableRegVars, 1); + break; + case 's': + IS_Set (&InlineStdFuncs, 1); + break; + } + } + break; + + case 'T': + OptAddSource (Arg, 0); + break; + + case 'V': + OptVersion (Arg, 0); + break; + + case 'W': + OptWarning (Arg, GetArg (&I, 2)); + break; + + default: + UnknownOption (Arg); + break; + } + } else { + if (InputFile) { + fprintf (stderr, "additional file specs ignored\n"); + } else { + InputFile = Arg; + } + } + + /* Next argument */ + ++I; } /* Did we have a file spec on the command line? */ if (InputFile == 0) { - AbEnd ("No input files"); + AbEnd ("No input files"); } + /* Add the default include search paths. */ + FinishIncludePaths (); + /* Create the output file name if it was not explicitly given */ - if (OutputFile == 0) { - OutputFile = MakeFilename (InputFile, ".s"); - } + MakeDefaultOutputName (InputFile); /* If no CPU given, use the default CPU for the target */ if (CPU == CPU_UNKNOWN) { if (Target != TGT_UNKNOWN) { - CPU = DefaultCPU[Target]; + CPU = GetTargetProperties (Target)->DefaultCPU; } else { CPU = CPU_6502; } } + /* If no memory model was given, use the default */ + if (MemoryModel == MMODEL_UNKNOWN) { + SetMemoryModel (MMODEL_NEAR); + } + + /* If no language standard was given, use the default one */ + if (IS_Get (&Standard) == STD_UNKNOWN) { + IS_Set (&Standard, STD_DEFAULT); + } + /* Go! */ Compile (InputFile); /* Create the output file if we didn't had any errors */ - if (ErrorCount == 0 || Debug) { + if (PreprocessOnly == 0 && (ErrorCount == 0 || Debug)) { - /* Open the file */ - FILE* F = fopen (OutputFile, "w"); - if (F == 0) { - Fatal ("Cannot open output file `%s': %s", OutputFile, strerror (errno)); - } + /* Emit literals, externals, do cleanup and optimizations */ + FinishCompile (); - /* Write the output to the file */ - WriteOutput (F); + /* Open the file */ + OpenOutputFile (); - /* Close the file, check for errors */ - if (fclose (F) != 0) { - remove (OutputFile); - Fatal ("Cannot write to output file (disk full?)"); - } + /* Write the output to the file */ + WriteAsmOutput (); + Print (stdout, 1, "Wrote output to `%s'\n", OutputFilename); - /* Create dependencies if requested */ - if (CreateDep) { - DoCreateDep (OutputFile); - } + /* Close the file, check for errors */ + CloseOutputFile (); + /* Create dependencies if requested */ + CreateDependencies (); } /* Return an apropriate exit code */ return (ErrorCount > 0)? EXIT_FAILURE : EXIT_SUCCESS; } - - -