X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCmain.c;h=814bae8241b18ecff531c21fa32551f8ab994408;hb=7a742aa53d932c986e05ab285410366d414e23a4;hp=2d44d46607a1bb8eabeb11f9a582e2666a07f77b;hpb=aed2b39c46fcdfdd017adbf9e50c254efc5dea42;p=fw%2Fsdcc diff --git a/src/SDCCmain.c b/src/SDCCmain.c index 2d44d466..8c58faf4 100644 --- a/src/SDCCmain.c +++ b/src/SDCCmain.c @@ -1,5 +1,5 @@ /*------------------------------------------------------------------------- - SDCCmain.c - main file + SDCCmain.c - main file Written By - Sandeep Dutta . sandeep.dutta@usa.net (1999) @@ -7,1660 +7,2145 @@ under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. - + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - + In other words, you are welcome to use, share and improve this program. You are forbidden to forbid anyone else to use, share and improve - what you give them. Help stamp out software-hoarding! + what you give them. Help stamp out software-hoarding! -------------------------------------------------------------------------*/ -#define USE_SYSTEM_SYSTEM_CALLS +#ifdef _WIN32 +#include +#else +#include +#endif +#include #include "common.h" #include #include "newalloc.h" - -#if NATIVE_WIN32 +#include "SDCCerr.h" +#include "BuildCmd.h" +#include "MySystem.h" +#include "SDCCmacro.h" +#include "SDCCutil.h" +#include "SDCCdebug.h" +#include "SDCCargs.h" + +#ifdef _WIN32 #include #else -#include "spawn.h" -#endif - -// This is a bit messy because we define link ourself -#if !defined(__BORLANDC__) && !defined(_MSC_VER) - +#include #include - -#else -// No unistd.h in Borland C++ -extern int access(const char *, int); -#define X_OK 1 - #endif -//REMOVE ME!!! -extern int yyparse(); - -FILE *srcFile ;/* source file */ -FILE *cdbFile = NULL ;/* debugger information output file */ -char *fullSrcFileName ;/* full name for the source file */ -char *srcFileName ;/* source file name with the .c stripped */ -char *moduleName ;/* module name is srcFilename stripped of any path */ -const char *preArgv[128] ;/* pre-processor arguments */ -int currRegBank = 0 ; -struct optimize optimize ; -struct options options ; -char *VersionString = SDCC_VERSION_STR /*"Version 2.1.8a"*/; -short preProcOnly = 0; -short noAssemble = 0; -char *linkOptions[128]; -const char *asmOptions[128]; -char *libFiles[128] ; -int nlibFiles = 0; -char *libPaths[128] ; -int nlibPaths = 0; -char *relFiles[128]; -int nrelFiles = 0; -bool verboseExec = FALSE; -char *preOutName; - -// In MSC VC6 default search path for exe's to path for this - -#if defined(_MSC_VER) - -char DefaultExePath[_MAX_PATH] ; +/* REMOVE ME!!! */ +extern int yyparse (void); + +FILE *srcFile; /* source file */ +char *fullSrcFileName; /* full name for the source file; */ + /* can be NULL while c1mode or linking without compiling */ +char *fullDstFileName; /* full name for the output file; */ + /* only given by -o, otherwise NULL */ +char *dstFileName; /* destination file name without extension */ +char *dstPath = ""; /* path for the output files; */ + /* "" is equivalent with cwd */ +char *moduleName; /* module name is source file without path and extension */ + /* can be NULL while linking without compiling */ +int currRegBank = 0; +int RegBankUsed[4] = {1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/ +struct optimize optimize; +struct options options; +int preProcOnly = 0; +int noAssemble = 0; +set *preArgvSet = NULL; /* pre-processor arguments */ +set *asmOptionsSet = NULL; /* set of assembler options */ +set *linkOptionsSet = NULL; /* set of linker options */ +set *libFilesSet = NULL; +set *libPathsSet = NULL; +set *relFilesSet = NULL; +set *dataDirsSet = NULL; /* list of data search directories */ +set *includeDirsSet = NULL; /* list of include search directories */ +set *libDirsSet = NULL; /* list of lib search directories */ + +/* uncomment JAMIN_DS390 to always override and use ds390 port + for mcs51 work. This is temporary, for compatibility testing. */ +/* #define JAMIN_DS390 */ +#ifdef JAMIN_DS390 +int ds390_jammed = 0; +#endif +/* Globally accessible scratch buffer for file names. */ +char scratchFileName[PATH_MAX]; +char buffer[PATH_MAX * 2]; + +#define OPTION_HELP "-help" + +#define LENGTH(_a) (sizeof(_a)/sizeof(*(_a))) + +#define OPTION_STACK_8BIT "--stack-8bit" +#define OPTION_OUT_FMT_IHX "--out-fmt-ihx" +#define OPTION_LARGE_MODEL "--model-large" +#define OPTION_MEDIUM_MODEL "--model-medium" +#define OPTION_SMALL_MODEL "--model-small" +#define OPTION_FLAT24_MODEL "--model-flat24" +#define OPTION_DUMP_ALL "--dumpall" +#define OPTION_PEEP_FILE "--peep-file" +#define OPTION_LIB_PATH "--lib-path" +#define OPTION_XSTACK_LOC "--xstack-loc" +#define OPTION_CALLEE_SAVES "--callee-saves" +#define OPTION_STACK_LOC "--stack-loc" +#define OPTION_XRAM_LOC "--xram-loc" +#define OPTION_IRAM_SIZE "--iram-size" +#define OPTION_VERSION "--version" +#define OPTION_DATA_LOC "--data-loc" +#define OPTION_CODE_LOC "--code-loc" +#define OPTION_IDATA_LOC "--idata-loc" +#define OPTION_NO_LABEL_OPT "--nolabelopt" +#define OPTION_NO_LOOP_INV "--noinvariant" +#define OPTION_NO_LOOP_IND "--noinduction" +#define OPTION_LESS_PEDANTIC "--less-pedantic" +#define OPTION_NO_GCSE "--nogcse" +#define OPTION_SHORT_IS_8BITS "--short-is-8bits" +#define OPTION_TINI_LIBID "--tini-libid" +#define OPTION_NO_XINIT_OPT "--no-xinit-opt" +#define OPTION_XRAM_SIZE "--xram-size" +#define OPTION_CODE_SIZE "--code-size" +#define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm" +#define OPTION_ICODE_IN_ASM "--i-code-in-asm" +#define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs" +#define OPTION_MSVC_ERROR_STYLE "--vc" +#define OPTION_USE_STDOUT "--use-stdout" + +static const OPTION +optionsTable[] = { + { 'm', NULL, NULL, "Set the port to use e.g. -mz80." }, + { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" }, + { 'd', NULL, NULL, NULL }, + { 'D', NULL, NULL, "Define macro as in -Dmacro" }, + { 'I', NULL, NULL, "Add to the include (*.h) path, as in -Ipath" }, + { 'A', NULL, NULL, NULL }, + { 'U', NULL, NULL, NULL }, + { 'C', NULL, NULL, "Preprocessor option" }, + { 'M', NULL, NULL, "Preprocessor option" }, + { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" }, + { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" }, + { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" }, + { 'L', NULL, NULL, "Add the next field to the library search path" }, + { 'l', NULL, NULL, "Include the given library in the link" }, + { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" }, + { 0, OPTION_MEDIUM_MODEL, NULL, "not supported" }, + { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" }, +#if !OPT_DISABLE_DS390 + { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" }, #endif + { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" }, +#if !OPT_DISABLE_DS390 + { 0, OPTION_STACK_8BIT, NULL, "use the 8bit stack for the ds390 (not supported yet)" }, + { 0, "--stack-10bit", &options.stack10bit, "use the 10bit stack for ds390 (default)" }, +#endif + { 0, "--xstack", &options.useXstack, "Use external stack" }, + { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" }, + { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" }, + { 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" }, + { 0, OPTION_NO_LOOP_IND, NULL, NULL }, + { 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" }, + { 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" }, + { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" }, + { 'o', NULL, NULL, "Place the output into the given path resp. file" }, + { 0, "--dumpraw", &options.dump_raw, "Dump the internal structure after the initial parse" }, + { 0, "--dumpgcse", &options.dump_gcse, NULL }, + { 0, "--dumploop", &options.dump_loop, NULL }, + { 0, "--dumpdeadcode", &options.dump_kill, NULL }, + { 0, "--dumpliverange", &options.dump_range, NULL }, + { 0, "--dumpregpack", &options.dump_pack, NULL }, + { 0, "--dumpregassign", &options.dump_rassgn, NULL }, + { 0, "--dumptree", &options.dump_tree, "dump front-end AST before generating iCode" }, + { 0, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" }, + { 0, OPTION_XRAM_LOC, NULL, " External Ram start location" }, + { 0, OPTION_XRAM_SIZE, NULL, " External Ram size" }, + { 0, OPTION_IRAM_SIZE, NULL, " Internal Ram size" }, + { 0, OPTION_XSTACK_LOC, NULL, " External Ram start location" }, + { 0, OPTION_CODE_LOC, NULL, " Code Segment Location" }, + { 0, OPTION_CODE_SIZE, NULL, " Code Segment size" }, + { 0, OPTION_STACK_LOC, NULL, " Stack pointer initial value" }, + { 0, OPTION_DATA_LOC, NULL, " Direct data start location" }, + { 0, OPTION_IDATA_LOC, NULL, NULL }, + { 0, OPTION_PEEP_FILE, NULL, " use this extra peep-hole file" }, + { 0, OPTION_LIB_PATH, NULL, " use this path to search for libraries" }, + { 0, "--int-long-reent", &options.intlong_rent, "Use reenterant calls on the int and long support functions" }, + { 0, "--float-reent", &options.float_rent, "Use reenterant calls on the float support functions" }, + { 0, OPTION_OUT_FMT_IHX, NULL, NULL }, + { 0, "--out-fmt-s19", &options.out_fmt, NULL }, + { 0, "--cyclomatic", &options.cyclomatic, NULL }, + { 0, "--nooverlay", &options.noOverlay, NULL }, + { 0, "--main-return", &options.mainreturn, "Issue a return after main()" }, + { 0, "--xram-movc", &options.xram_movc, "Use movc instead of movx to read xram (xdata)" }, + { 0, "--no-peep", &options.nopeep, "Disable the peephole assembly file optimisation" }, + { 0, "--no-reg-params", &options.noRegParams, "On some ports, disable passing some parameters in registers" }, + { 0, "--peep-asm", &options.asmpeep, NULL }, + { 0, "--debug", &options.debug, "Enable debugging symbol output" }, + { 'v', OPTION_VERSION, NULL, "Display sdcc's version" }, + { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" }, + { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." }, + { 0, "--help", NULL, "Display this help" }, + { 0, OPTION_CALLEE_SAVES, NULL, " Cause the called function to save registers insted of the caller" }, + { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" }, + { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" }, + { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" }, + { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" }, + { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8bits (for old times sake)" }, + { 0, "--profile", &options.profile, "On supported ports, generate extra profiling information" }, + { 0, "--fommit-frame-pointer", &options.ommitFramePtr, "Leave out the frame pointer." }, + { 0, "--all-callee-saves", &options.all_callee_saves, "callee will always save registers used" }, +#if !OPT_DISABLE_DS390 + { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"}, +#endif + { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"}, +#if !OPT_DISABLE_TININative + { 0, "--tini-libid", NULL," LibraryID used in -mTININative"}, +#endif +#if !OPT_DISABLE_DS390 + { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"}, +#endif +#if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51 + { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"}, +#endif + { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"}, + { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"}, + { 0, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"}, + { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"}, + { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"}, + { 0, OPTION_USE_STDOUT, &options.use_stdout, "send errors to stdout instead of stderr"}, +#if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80 + { 0, "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"}, +#endif + /* End of options */ + { 0, NULL } +}; + +/** Table of all unsupported options and help text to display when one + is used. +*/ +typedef struct { + /** shortOpt as in OPTIONS. */ + char shortOpt; + /** longOpt as in OPTIONS. */ + const char *longOpt; + /** Message to display inside W_UNSUPPORTED_OPT when this option + is used. */ + const char *message; +} UNSUPPORTEDOPT; + +static const UNSUPPORTEDOPT +unsupportedOptTable[] = { + { 'X', NULL, "use --xstack-loc instead" }, + { 'x', NULL, "use --xstack instead" }, + { 'i', NULL, "use --idata-loc instead" }, + { 'r', NULL, "use --xdata-loc instead" }, + { 's', NULL, "use --code-loc instead" }, + { 'Y', NULL, "use -I instead" } +}; -/* Far functions, far data */ -#define OPTION_LARGE_MODEL "-model-large" -/* Far functions, near data */ -#define OPTION_MEDIUM_MODEL "-model-medium" -#define OPTION_SMALL_MODEL "-model-small" -#define OPTION_FLAT24_MODEL "-model-flat24" -#define OPTION_STACK_AUTO "-stack-auto" -#define OPTION_STACK_10BIT "-stack-10bit" -#define OPTION_XSTACK "-xstack" -#define OPTION_GENERIC "-generic" -#define OPTION_NO_GCSE "-nogcse" -#define OPTION_NO_LOOP_INV "-noinvariant" -#define OPTION_NO_LOOP_IND "-noinduction" -#define OPTION_NO_JTBOUND "-nojtbound" -#define OPTION_NO_LOOPREV "-noloopreverse" -#define OPTION_XREGS "-regextend" -#define OPTION_COMP_ONLY "-compile-only" -#define OPTION_DUMP_RAW "-dumpraw" -#define OPTION_DUMP_GCSE "-dumpgcse" -#define OPTION_DUMP_LOOP "-dumploop" -#define OPTION_DUMP_KILL "-dumpdeadcode" -#define OPTION_DUMP_RANGE "-dumpliverange" -#define OPTION_DUMP_PACK "-dumpregpack" -#define OPTION_DUMP_RASSGN "-dumpregassign" -#define OPTION_DUMP_ALL "-dumpall" -#define OPTION_XRAM_LOC "-xram-loc" -#define OPTION_IRAM_SIZE "-iram-size" -#define OPTION_XSTACK_LOC "-xstack-loc" -#define OPTION_CODE_LOC "-code-loc" -#define OPTION_STACK_LOC "-stack-loc" -#define OPTION_DATA_LOC "-data-loc" -#define OPTION_IDATA_LOC "-idata-loc" -#define OPTION_PEEP_FILE "-peep-file" -#define OPTION_LIB_PATH "-lib-path" -#define OPTION_INTLONG_RENT "-int-long-reent" -#define OPTION_FLOAT_RENT "-float-reent" -#define OPTION_OUT_FMT_IHX "-out-fmt-ihx" -#define OPTION_OUT_FMT_S19 "-out-fmt-s19" -#define OPTION_CYCLOMATIC "-cyclomatic" -#define OPTION_NOOVERLAY "-nooverlay" -#define OPTION_MAINRETURN "-main-return" -#define OPTION_NOPEEP "-no-peep" -#define OPTION_ASMPEEP "-peep-asm" -#define OPTION_DEBUG "-debug" -#define OPTION_NODEBUG "-nodebug" -#define OPTION_VERSION "-version" -#define OPTION_STKAFTRDATA "-stack-after-data" -#define OPTION_PREPROC_ONLY "-preprocessonly" -#define OPTION_C1_MODE "-c1mode" -#define OPTION_HELP "-help" -#define OPTION_CALLEE_SAVES "-callee-saves" -#define OPTION_NOREGPARMS "-noregparms" -#define OPTION_NOSTDLIB "-nostdlib" -#define OPTION_NOSTDINC "-nostdinc" -#define OPTION_VERBOSE "-verbose" -#define OPTION_ANSIINT "-ansiint" -static const char *_preCmd[] = { - "sdcpp", "-Wall", "-lang-c++", "-DSDCC=1", - "$l", "-I" SDCC_INCLUDE_DIR, "$1", "$2", NULL +/** List of all default constant macros. + */ +static const char *_baseValues[] = { + "cpp", "sdcpp", + "cppextraopts", "", + /* Path seperator character */ + "sep", DIR_SEPARATOR_STRING, + NULL }; +static const char *_preCmd = "{cpp} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\""; + PORT *port; -static PORT *_ports[] = { +static PORT *_ports[] = +{ #if !OPT_DISABLE_MCS51 - &mcs51_port, + &mcs51_port, #endif #if !OPT_DISABLE_GBZ80 - &gbz80_port, + &gbz80_port, #endif #if !OPT_DISABLE_Z80 - &z80_port, + &z80_port, #endif #if !OPT_DISABLE_AVR - &avr_port, + &avr_port, #endif #if !OPT_DISABLE_DS390 - &ds390_port, + &ds390_port, +#endif +#if !OPT_DISABLE_PIC16 + &pic16_port, #endif #if !OPT_DISABLE_PIC - &pic14_port, + &pic_port, +#endif +#if !OPT_DISABLE_TININative + &tininative_port, #endif -#if !OPT_DISABLE_I186 - &i186_port, +#if !OPT_DISABLE_XA51 + &xa51_port, #endif -#if !OPT_DISABLE_TLCS900H - &tlcs900h_port, +#if !OPT_DISABLE_DS400 + &ds400_port, +#endif +#if !OPT_DISABLE_HC08 + &hc08_port, #endif }; #define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0])) -/** - remove me - TSD a hack to force sdcc to generate gpasm format .asm files. - */ -extern void pic14glue(); - /** Sets the port to the one given by the command line option. - @param The name minus the option (eg 'mcs51') - @return 0 on success. + @param The name minus the option (eg 'mcs51') + @return 0 on success. */ -static int _setPort(const char *name) +static void +_setPort (const char *name) { - int i; - for (i=0; itarget, name)) { - port = _ports[i]; - return 0; + int i; + for (i = 0; i < NUM_PORTS; i++) + { + if (!strcmp (_ports[i]->target, name)) + { + port = _ports[i]; + return; } } - /* Error - didnt find */ - werror(E_UNKNOWN_TARGET,name); - exit(1); + /* Error - didnt find */ + werror (E_UNKNOWN_TARGET, name); + exit (1); } -static void _validatePorts(void) +/* Override the default processor with the one specified + * on the command line */ +static void +_setProcessor (char *_processor) { - int i; - for (i=0; imagic != PORT_MAGIC) { - printf("Error: port %s is incomplete.\n", _ports[i]->target); - wassert(0); + port->processor = _processor; + fprintf(stderr,"Processor: %s\n",_processor); +} + +static void +_validatePorts (void) +{ + int i; + for (i = 0; i < NUM_PORTS; i++) + { + if (_ports[i]->magic != PORT_MAGIC) + { + /* Uncomment this line to debug which port is causing the problem + * (the target name is close to the beginning of the port struct + * and probably can be accessed just fine). */ + fprintf(stderr,"%s :",_ports[i]->target); + wassertl (0, "Port definition structure is incomplete"); } } } -#ifdef USE_SYSTEM_SYSTEM_CALLS -void buildCmdLine(char *into, const char **cmds, - const char *p1, const char *p2, - const char *p3, const char **list) +/* search through the command line options for the port */ +static void +_findPort (int argc, char **argv) { - const char *p, *from; - - *into = '\0'; - - while (*cmds) { - - from = *cmds; - cmds++; - - /* See if it has a '$' anywhere - if not, just copy */ - if ((p = strchr(from, '$'))) { - strncat(into, from, p - from); - /* seperate it */ - strcat(into, " "); - from = p+2; - p++; - switch (*p) { - case '1': - if (p1) - strcat(into, p1); - break; - case '2': - if (p2) - strcat(into, p2); - break; - case '3': - if (p3) - strcat(into, p3); - break; - case 'l': { - const char **tmp = list; - if (tmp) { - while (*tmp) { - strcat(into, *tmp); - strcat(into, " "); - tmp++; - } - } - break; - } - default: - assert(0); - } + _validatePorts (); + + while (argc--) + { + if (!strncmp (*argv, "-m", 2)) + { + _setPort (*argv + 2); + return; } - strcat(into, from); // this includes the ".asm" from "$1.asm" - strcat(into, " "); + argv++; } -} + + /* Use the first in the list */ +#if defined(DEFAULT_PORT) + /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */ + port = &DEFAULT_PORT; #else -void buildCmdLine(char *into, char **args, const char **cmds, - const char *p1, const char *p2, - const char *p3, const char **list) + port = _ports[0]; +#endif + +} + +/* search through the command line options for the processor */ +static void +_findProcessor (int argc, char **argv) { - const char *p, *from; - - while (*cmds) { - *args = into; - args++; - - from = *cmds; - cmds++; - *into = '\0'; - - /* See if it has a '$' anywhere - if not, just copy */ - if ((p = strchr(from, '$'))) { - strncpy(into, from, p - from); - /* NULL terminate it */ - into[p-from] = '\0'; - from = p+2; - p++; - switch (*p) { - case '1': - if (p1) - strcat(into, p1); - break; - case '2': - if (p2) - strcat(into, p2); - break; - case '3': - if (p3) - strcat(into, p3); - break; - case 'l': { - const char **tmp = list; - if (tmp) { - while (*tmp) { - strcpy(into, *tmp); - into += strlen(into)+1; - *args = into; - args++; - tmp++; - } - } - break; - } - default: - assert(0); - } + while (argc--) + { + if (!strncmp (*argv, "-p", 2)) + { + _setProcessor (*argv + 2); + return; } - strcat(into, from); - if (strlen(into) == 0) - args--; - into += strlen(into)+1; + argv++; } - *args = NULL; + + /* no error if processor was not specified. */ } -#endif /*-----------------------------------------------------------------*/ -/* printVersionInfo - prints the version info */ +/* printVersionInfo - prints the version info */ /*-----------------------------------------------------------------*/ -void printVersionInfo () +void +printVersionInfo (void) { - int i; - - fprintf (stderr, - "SDCC : "); - for (i=0; itarget); - fprintf(stderr, " %s" + int i; + + fprintf (stderr, + "SDCC : "); + for (i = 0; i < NUM_PORTS; i++) { + fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target); +#ifdef DEFAULT_PORT + fprintf(stderr, "%s", (&DEFAULT_PORT == _ports[i])?"*":""); +#endif + } + + fprintf (stderr, " " SDCC_VERSION_STR #ifdef SDCC_SUB_VERSION_STR - "/" SDCC_SUB_VERSION_STR + "/" SDCC_SUB_VERSION_STR #endif - " ` " -#ifdef __CYGWIN32__ - " (CYGWIN32)\n" + " (" __DATE__ ")" +#ifdef __CYGWIN__ + " (CYGWIN)\n" +#elif defined __MINGW32__ + " (MINGW32)\n" +#elif defined __DJGPP__ + " (DJGPP)\n" +#elif defined(_MSC_VER) + " (MSVC)\n" +#elif defined(__BORLANDC__) + " (BORLANDC)\n" #else -# ifdef __DJGPP__ - " (DJGPP) \n" -# else - " (UNIX) \n" -# endif + " (UNIX) \n" #endif + ); +} - , VersionString - ); +static void +printOptions(const OPTION *optionsTable) +{ + int i; + for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++) + { + fprintf(stdout, " %c%c %-20s %s\n", + optionsTable[i].shortOpt !=0 ? '-' : ' ', + optionsTable[i].shortOpt !=0 ? optionsTable[i].shortOpt : ' ', + optionsTable[i].longOpt != NULL ? optionsTable[i].longOpt : "", + optionsTable[i].help != NULL ? optionsTable[i].help : "" + ); + } } /*-----------------------------------------------------------------*/ -/* printUsage - prints command line syntax */ +/* printUsage - prints command line syntax */ /*-----------------------------------------------------------------*/ -void printUsage () +void +printUsage (void) { - printVersionInfo (); - fprintf (stderr, - "Usage : [options] filename\n" - "Options :-\n" - "\t-m - Target processor . Default %s\n" - "\t Try --version for supported values of \n" - "\t--model-large - Large Model\n" - "\t--model-small - Small Model (default)\n" - "\t--stack-auto - Stack automatic variables\n" - "\t--xstack - Use external stack\n" - "\t--xram-loc - External Ram start location\n" - "\t--xstack-loc - Xternal Stack Location\n" - "\t--code-loc - Code Segment Location\n" - "\t--stack-loc - Stack pointer initial value\n" - "\t--data-loc - Direct data start location\n" - "\t--idata-loc - Indirect data start location\n" - "\t--iram-size - Internal Ram size\n" - "\t--nojtbound - Don't generate boundary check for jump tables\n" - "\t--generic - All unqualified ptrs converted to '_generic'\n" - "PreProcessor Options :-\n" - "\t-Dmacro - Define Macro\n" - "\t-Ipath - Include \"*.h\" path\n" - "Note: this is NOT a complete list of options see docs for details\n", - _ports[0]->target - ); - exit (0); + int i; + printVersionInfo(); + fprintf (stdout, + "Usage : sdcc [options] filename\n" + "Options :-\n" + ); + + printOptions(optionsTable); + + for (i = 0; i < NUM_PORTS; i++) + { + if (_ports[i]->poptions != NULL) + { + fprintf (stdout, "\nSpecial options for the %s port:\n", _ports[i]->target); + printOptions (_ports[i]->poptions); + } + } + + exit (0); } /*-----------------------------------------------------------------*/ -/* parseWithComma - separates string with comma */ +/* setParseWithComma - separates string with comma to a set */ /*-----------------------------------------------------------------*/ -void parseWithComma (char **dest,char *src) +void +setParseWithComma (set **dest, char *src) { - int i = 0; - - strtok(src,"\n \t"); - /* skip the initial white spaces */ - while (isspace(*src)) src++; - dest[i++] = src; - while (*src) { - if (*src == ',') { - *src = '\0'; - src++; - if (*src) - dest[i++] = src; - continue ; - } - src++; - } + char *p; + int length; + + /* skip the initial white spaces */ + while (isspace(*src)) + src++; + + /* skip the trailing white spaces */ + length = strlen(src); + while (length && isspace(src[length-1])) + src[--length] = '\0'; + + for (p = strtok(src, ","); p != NULL; p = strtok(NULL, ",")) + addSet(dest, Safe_strdup(p)); } /*-----------------------------------------------------------------*/ /* setDefaultOptions - sets the default options */ /*-----------------------------------------------------------------*/ -static void setDefaultOptions() +static void +setDefaultOptions (void) { - int i ; - - for ( i = 0 ; i < 128 ; i++) - preArgv[i] = asmOptions [i] = - linkOptions[i] = relFiles[i] = libFiles[i] = - libPaths[i] = NULL ; - - /* first the options part */ - options.stack_loc = 0; /* stack pointer initialised to 0 */ - options.xstack_loc= 0; /* xternal stack starts at 0 */ - options.code_loc = 0; /* code starts at 0 */ - options.data_loc = 0x0030; /* data starts at 0x0030 */ - options.xdata_loc = 0; - options.idata_loc = 0x80; - options.genericPtr = 1; /* default on */ - options.nopeep = 0; - options.model = port->general.default_model; - options.nostdlib=0; - options.nostdinc=0; - options.verbose=0; - - /* now for the optimizations */ - /* turn on the everything */ - optimize.global_cse = 1; - optimize.label1 = 1; - optimize.label2 = 1; - optimize.label3 = 1; - optimize.label4 = 1; - optimize.loopInvariant = 1; - optimize.loopInduction = 1; - - port->setDefaultOptions(); + /* first the options part */ + options.stack_loc = 0; /* stack pointer initialised to 0 */ + options.xstack_loc = 0; /* xternal stack starts at 0 */ + options.code_loc = 0; /* code starts at 0 */ + options.data_loc = 0; /* JCF: By default let the linker locate data */ + options.xdata_loc = 0; + options.idata_loc = 0x80; + options.nopeep = 0; + options.model = port->general.default_model; + options.nostdlib = 0; + options.nostdinc = 0; + options.verbose = 0; + options.shortis8bits = 0; + + options.stack10bit=0; + + /* now for the optimizations */ + /* turn on the everything */ + optimize.global_cse = 1; + optimize.label1 = 1; + optimize.label2 = 1; + optimize.label3 = 1; + optimize.label4 = 1; + optimize.loopInvariant = 1; + optimize.loopInduction = 1; + + /* now for the ports */ + port->setDefaultOptions (); } /*-----------------------------------------------------------------*/ /* processFile - determines the type of file from the extension */ /*-----------------------------------------------------------------*/ -static void processFile (char *s) +static void +processFile (char *s) { - char *fext = NULL; - - /* get the file extension */ - fext = s + strlen(s); - while ((fext != s) && *fext != '.') fext--; - - /* now if no '.' then we don't know what the file type is - so give a warning and return */ - if (fext == s) { - werror(W_UNKNOWN_FEXT,s); - return ; + char *fext = NULL; + + /* get the file extension */ + fext = s + strlen (s); + while ((fext != s) && *fext != '.') + fext--; + + /* now if no '.' then we don't know what the file type is + so give a warning and return */ + if (fext == s) + { + werror (W_UNKNOWN_FEXT, s); + return; } - /* otherwise depending on the file type */ - if (strcmp(fext,".c") == 0 || strcmp(fext,".C") == 0 || options.c1mode) { - /* source file name : not if we already have a - source file */ - if (srcFileName) { - werror(W_TOO_MANY_SRC,s); - return ; + /* otherwise depending on the file type */ + if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0) + { + /* source file name : not if we already have a + source file */ + if (fullSrcFileName) + { + werror (W_TOO_MANY_SRC, s); + return; } - /* the only source file */ - if (!(srcFile = fopen((fullSrcFileName = s),"r"))) { - werror(E_FILE_OPEN_ERR,s); - exit (1); - } - - /* copy the file name into the buffer */ - strcpy(buffer,s); - - /* get rid of the "." */ - strtok(buffer,"."); - srcFileName = Safe_calloc(strlen(buffer)+1); - strcpy(srcFileName,buffer); - - /* get rid of any path information - for the module name; do this by going - backwards till we get to either '/' or '\' or ':' - or start of buffer */ - fext = buffer + strlen(buffer); - while (fext != buffer && - *(fext -1) != '\\' && - *(fext-1) != '/' && - *(fext-1) != ':') - fext--; - moduleName = Safe_calloc(strlen(fext)+1); - strcpy(moduleName,fext); - - return ; + /* the only source file */ + fullSrcFileName = s; + if (!(srcFile = fopen (fullSrcFileName, "r"))) + { + werror (E_FILE_OPEN_ERR, s); + exit (1); + } + + /* copy the file name into the buffer */ + strncpyz (buffer, s, sizeof(buffer)); + + /* get rid of the "."-extension */ + + /* is there a dot at all? */ + if (strrchr (buffer, '.') && + /* is the dot in the filename, not in the path? */ + (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.'))) + { + *strrchr (buffer, '.') = '\0'; + } + + /* get rid of any path information + for the module name; */ + fext = buffer + strlen (buffer); +#if NATIVE_WIN32 + /* do this by going backwards till we + get '\' or ':' or start of buffer */ + while (fext != buffer && + *(fext - 1) != DIR_SEPARATOR_CHAR && + *(fext - 1) != ':') + { + fext--; + } +#else + /* do this by going backwards till we + get '/' or start of buffer */ + while (fext != buffer && + *(fext - 1) != DIR_SEPARATOR_CHAR) + { + fext--; + } +#endif + moduleName = Safe_strdup ( fext ); + return; } - /* if the extention is type .rel or .r or .REL or .R - addtional object file will be passed to the linker */ - if (strcmp(fext,".r") == 0 || strcmp(fext,".rel") == 0 || - strcmp(fext,".R") == 0 || strcmp(fext,".REL") == 0 || - strcmp(fext, port->linker.rel_ext) == 0) - { - relFiles[nrelFiles++] = s; - return ; + /* if the extention is type .rel or .r or .REL or .R + addtional object file will be passed to the linker */ + if (strcmp (fext, ".r") == 0 || strcmp (fext, ".rel") == 0 || + strcmp (fext, ".R") == 0 || strcmp (fext, ".REL") == 0 || + strcmp (fext, port->linker.rel_ext) == 0) + { + addSet(&relFilesSet, Safe_strdup(s)); + return; } - /* if .lib or .LIB */ - if (strcmp(fext,".lib") == 0 || strcmp(fext,".LIB") == 0) { - libFiles[nlibFiles++] = s; - return; + /* if .lib or .LIB */ + if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0) + { + addSet(&libFilesSet, Safe_strdup(s)); + return; } - werror(W_UNKNOWN_FEXT,s); - + werror (W_UNKNOWN_FEXT, s); + } -static void _processC1Arg(char *s) +static void +_setModel (int model, const char *sz) { - if (srcFileName) { - if (options.out_name) { - werror(W_TOO_MANY_SRC,s); - return; - } - options.out_name = strdup(s); + if (port->general.supported_models & model) + options.model = model; + else + werror (W_UNSUPPORTED_MODEL, sz, port->target); +} + +/** Gets the string argument to this option. If the option is '--opt' + then for input of '--optxyz' or '--opt xyz' returns xyz. +*/ +char * +getStringArg(const char *szStart, char **argv, int *pi, int argc) +{ + if (argv[*pi][strlen(szStart)]) + { + return &argv[*pi][strlen(szStart)]; } - else { - processFile(s); + else + { + ++(*pi); + if (*pi >= argc) + { + werror (E_ARGUMENT_MISSING, szStart); + /* Die here rather than checking for errors later. */ + exit(-1); + } + else + { + return argv[*pi]; + } } } -static void _addToList(const char **list, const char *str) +/** Gets the integer argument to this option using the same rules as + getStringArg. +*/ +int +getIntArg(const char *szStart, char **argv, int *pi, int argc) { - /* This is the bad way to do things :) */ - while (*list) - list++; - *list = strdup(str); - if (!*list) { - werror(E_OUT_OF_MEM,__FILE__, 0); - exit (1); + return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc))); +} + +static void +verifyShortOption(const char *opt) +{ + if (strlen(opt) != 2) + { + werror (W_EXCESS_SHORT_OPTIONS, opt); + } +} + +static bool +tryHandleUnsupportedOpt(char **argv, int *pi) +{ + if (argv[*pi][0] == '-') + { + const char *longOpt = ""; + char shortOpt = -1; + int i; + + if (argv[*pi][1] == '-') + { + /* Long option. */ + longOpt = argv[*pi]; + } + else + { + shortOpt = argv[*pi][1]; + } + for (i = 0; i < LENGTH(unsupportedOptTable); i++) + { + if (unsupportedOptTable[i].shortOpt == shortOpt || + (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt))) { + /* Found an unsupported opt. */ + char buffer[100]; + SNPRINTF(buffer, sizeof(buffer), + "%s%c%c", + longOpt ? longOpt : "", + shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' '); + werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message); + return 1; + } + } + /* Didn't find in the table */ + return 0; + } + else + { + /* Not an option, so can't be unsupported :) */ + return 0; + } +} + +static bool +scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi) +{ + int i; + for (i = 0; optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL; i++) + { + if (optionsTable[i].shortOpt == shortOpt || + (longOpt && optionsTable[i].longOpt && + strcmp(optionsTable[i].longOpt, longOpt) == 0)) + { + + /* If it is a flag then we can handle it here */ + if (optionsTable[i].pparameter != NULL) + { + if (optionsTable[i].shortOpt == shortOpt) + { + verifyShortOption(argv[*pi]); + } + + (*optionsTable[i].pparameter)++; + return 1; + } + else { + /* Not a flag. Handled manually later. */ + return 0; + } + } } - *(++list) = NULL; + /* Didn't find in the table */ + return 0; } -static void _setModel(int model, const char *sz) +static bool +tryHandleSimpleOpt(char **argv, int *pi) { - if (port->general.supported_models & model) - options.model = model; - else - werror(W_UNSUPPORTED_MODEL, sz, port->target); + if (argv[*pi][0] == '-') + { + const char *longOpt = ""; + char shortOpt = -1; + + if (argv[*pi][1] == '-') + { + /* Long option. */ + longOpt = argv[*pi]; + } + else + { + shortOpt = argv[*pi][1]; + } + + if (scanOptionsTable(optionsTable, shortOpt, longOpt, argv, pi)) + { + return 1; + } + else if (port && port->poptions && + scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi)) + { + return 1; + } + else + { + return 0; + } + } + else + { + /* Not an option, so can't be handled. */ + return 0; + } } /*-----------------------------------------------------------------*/ /* parseCmdLine - parses the command line and sets the options */ /*-----------------------------------------------------------------*/ -int parseCmdLine ( int argc, char **argv ) +static int +parseCmdLine (int argc, char **argv) { - int i ; - char cdbfnbuf[50]; - - /* go thru all whole command line */ - for ( i = 1; i < argc; i++ ) { - if ( i >= argc ) - break ; - - /* options */ - if (argv[i][0] == '-' && argv[i][1] == '-') { - - if (strcmp(&argv[i][1],OPTION_HELP) == 0) { - printUsage(); - exit(0); - } - - if (strcmp(&argv[i][1],OPTION_XREGS) == 0) { - options.regExtend = 1; - continue; - } + int i; - if (strcmp(&argv[i][1],OPTION_LARGE_MODEL) == 0) { - _setModel(MODEL_LARGE, argv[i]); - continue; - } + /* go thru all whole command line */ + for (i = 1; i < argc; i++) + { + if (i >= argc) + break; - if (strcmp(&argv[i][1],OPTION_MEDIUM_MODEL) == 0) { - _setModel(MODEL_MEDIUM, argv[i]); - continue; - } - - if (strcmp(&argv[i][1],OPTION_SMALL_MODEL) == 0) { - _setModel(MODEL_SMALL, argv[i]); - continue; - } - - if (strcmp(&argv[i][1],OPTION_FLAT24_MODEL) == 0) { - _setModel(MODEL_FLAT24, argv[i]); - continue; - } - - if (strcmp(&argv[i][1],OPTION_STACK_10BIT) == 0) { - options.stack10bit = 1; - continue; - } + if (tryHandleUnsupportedOpt(argv, &i) == TRUE) + { + continue; + } - if (strcmp(&argv[i][1],OPTION_STACK_AUTO) == 0) { - options.stackAuto = 1; - continue; - } + if (tryHandleSimpleOpt(argv, &i) == TRUE) + { + continue; + } - if (strcmp(&argv[i][1],OPTION_DUMP_RAW) == 0) { - options.dump_raw = 1; - continue; + /* options */ + if (argv[i][0] == '-' && argv[i][1] == '-') + { + if (strcmp (argv[i], OPTION_HELP) == 0) + { + printUsage (); + exit (0); } - if (strcmp(&argv[i][1],OPTION_CYCLOMATIC) == 0) { - options.cyclomatic = 1; - continue; - } - - if (strcmp(&argv[i][1],OPTION_DUMP_GCSE) == 0) { - options.dump_gcse = 1; - continue; - } - - if (strcmp(&argv[i][1],OPTION_DUMP_LOOP) == 0) { - options.dump_loop = 1; - continue; + if (strcmp (argv[i], OPTION_STACK_8BIT) == 0) + { + options.stack10bit = 0; + continue; } - if (strcmp(&argv[i][1],OPTION_DUMP_KILL) == 0) { - options.dump_kill = 1; - continue; + if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0) + { + options.out_fmt = 0; + continue; } - if (strcmp(&argv[i][1],OPTION_INTLONG_RENT) == 0) { - options.intlong_rent = 1; - continue; + if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0) + { + _setModel (MODEL_LARGE, argv[i]); + continue; } - if (strcmp(&argv[i][1],OPTION_FLOAT_RENT) == 0) { - options.float_rent = 1; - continue; + if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0) + { + _setModel (MODEL_MEDIUM, argv[i]); + continue; } - if (strcmp(&argv[i][1],OPTION_DUMP_RANGE) == 0) { - options.dump_range = 1; - continue; + if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0) + { + _setModel (MODEL_SMALL, argv[i]); + continue; } - if (strcmp(&argv[i][1],OPTION_DUMP_PACK) == 0) { - options.dump_pack = 1; - continue; + if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0) + { + _setModel (MODEL_FLAT24, argv[i]); + continue; } - if (strcmp(&argv[i][1],OPTION_DUMP_RASSGN) == 0) { - options.dump_rassgn = 1; - continue; + if (strcmp (argv[i], OPTION_DUMP_ALL) == 0) + { + options.dump_rassgn = + options.dump_pack = + options.dump_range = + options.dump_kill = + options.dump_loop = + options.dump_gcse = + options.dump_raw = 1; + continue; } - if (strcmp(&argv[i][1],OPTION_OUT_FMT_IHX) == 0) { - options.out_fmt = 0; + if (strcmp (argv[i], OPTION_PEEP_FILE) == 0) + { + options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc); continue; } - if (strcmp(&argv[i][1],OPTION_OUT_FMT_S19) == 0) { - options.out_fmt = 1; + if (strcmp (argv[i], OPTION_LIB_PATH) == 0) + { + addSet(&libPathsSet, Safe_strdup(getStringArg(OPTION_LIB_PATH, argv, &i, argc))); continue; } - if (strcmp(&argv[i][1],OPTION_NOOVERLAY) == 0) { - options.noOverlay = 1; - continue; + if (strcmp (argv[i], OPTION_VERSION) == 0) + { + printVersionInfo (); + exit (0); + continue; } - if (strcmp(&argv[i][1],OPTION_STKAFTRDATA) == 0) { - options.stackOnData = 1; + if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0) + { + setParseWithComma(&options.calleeSavesSet, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc)); continue; } - if (strcmp(&argv[i][1],OPTION_PREPROC_ONLY) == 0) { - preProcOnly = 1; + if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0) + { + options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc); continue; } - if (strcmp(&argv[i][1],OPTION_C1_MODE) == 0) { - options.c1mode = 1; + if (strcmp (argv[i], OPTION_STACK_LOC) == 0) + { + options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc); continue; } - - if (strcmp(&argv[i][1],OPTION_DUMP_ALL) == 0) { - options.dump_rassgn = - options.dump_pack = - options.dump_range = - options.dump_kill = - options.dump_loop = - options.dump_gcse = - options.dump_raw = 1; + if (strcmp (argv[i], OPTION_XRAM_LOC) == 0) + { + options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc); continue; } - if (strcmp(&argv[i][1],OPTION_COMP_ONLY) == 0) { - options.cc_only = 1; - continue; - } - - if (strcmp(&argv[i][1],OPTION_GENERIC) == 0) { - options.genericPtr = 1; + if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0) + { + options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc); continue; } - - if (strcmp(&argv[i][1],OPTION_NOPEEP) == 0) { - options.nopeep = 1; + + if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0) + { + options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc); + options.xram_size_set = TRUE; continue; } - if (strcmp(&argv[i][1],OPTION_ASMPEEP) == 0) { - options.asmpeep = 1; + if (strcmp (argv[i], OPTION_CODE_SIZE) == 0) + { + options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc); continue; } - if (strcmp(&argv[i][1],OPTION_DEBUG) == 0) { - options.debug = 1; + if (strcmp (argv[i], OPTION_DATA_LOC) == 0) + { + options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc); continue; } - if (strcmp(&argv[i][1],OPTION_NODEBUG) == 0) { - options.nodebug = 1; + if (strcmp (argv[i], OPTION_IDATA_LOC) == 0) + { + options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc); continue; } - if (strcmp(&argv[i][1],OPTION_NOREGPARMS) == 0) { - options.noregparms = 1; + if (strcmp (argv[i], OPTION_CODE_LOC) == 0) + { + options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc); continue; } - - if (strcmp(&argv[i][1],OPTION_PEEP_FILE) == 0) { - if (argv[i][1+strlen(OPTION_PEEP_FILE)]) - options.peep_file = - &argv[i][1+strlen(OPTION_PEEP_FILE)]; - else - options.peep_file = argv[++i]; - continue ; - } - if (strcmp(&argv[i][1],OPTION_LIB_PATH) == 0) { - if (argv[i][1+strlen(OPTION_LIB_PATH)]) - libPaths[nlibPaths++] = - &argv[i][1+strlen(OPTION_PEEP_FILE)]; - else - libPaths[nlibPaths++] = argv[++i]; - continue ; + if (strcmp (argv[i], OPTION_NO_GCSE) == 0) + { + optimize.global_cse = 0; + continue; } - if (strcmp(&argv[i][1],OPTION_XSTACK_LOC) == 0) { - - if (argv[i][1+strlen(OPTION_XSTACK_LOC)]) - options.xstack_loc = - (int) floatFromVal(constVal(&argv[i][1+strlen(OPTION_XSTACK_LOC)])); - else - options.xstack_loc = - (int) floatFromVal(constVal(argv[++i])); - continue ; + if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0) + { + optimize.loopInvariant = 0; + continue; } - if (strcmp(&argv[i][1],OPTION_XSTACK) == 0) { - options.useXstack = 1; - continue; + if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0) + { + optimize.label4 = 0; + continue; } - if (strcmp(&argv[i][1],OPTION_MAINRETURN) == 0) { - options.mainreturn = 1; - continue; + if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0) + { + optimize.loopInduction = 0; + continue; } - if (strcmp(&argv[i][1],OPTION_CALLEE_SAVES) == 0) { - if (argv[i][1+strlen(OPTION_CALLEE_SAVES)]) - parseWithComma(options.calleeSaves - ,&argv[i][1+strlen(OPTION_CALLEE_SAVES)]); - else - parseWithComma(options.calleeSaves,argv[++i]); - continue; - } - - if (strcmp(&argv[i][1],OPTION_STACK_LOC) == 0) { - - if (argv[i][1+strlen(OPTION_STACK_LOC)]) - options.stack_loc = - (int) floatFromVal(constVal(&argv[i][1+strlen(OPTION_STACK_LOC)])); - else - options.stack_loc = - (int) floatFromVal(constVal(argv[++i])); - continue; - } + if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0) + { + options.lessPedantic = 1; + setErrorLogLevel(ERROR_LEVEL_WARNING); + continue; + } - if (strcmp(&argv[i][1],OPTION_XRAM_LOC) == 0) { - - if (argv[i][1+strlen(OPTION_XRAM_LOC)]) - options.xdata_loc = - (unsigned int) floatFromVal(constVal(&argv[i][1+strlen(OPTION_XRAM_LOC)])); - else - options.xdata_loc = - (unsigned int) floatFromVal(constVal(argv[++i])); - continue; - } + if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0) + { + options.shortis8bits=1; + continue; + } - if (strcmp(&argv[i][1],OPTION_IRAM_SIZE) == 0) { - - if (argv[i][1+strlen(OPTION_IRAM_SIZE)]) - options.iram_size = - (int) floatFromVal(constVal(&argv[i][1+strlen(OPTION_IRAM_SIZE)])); - else - options.iram_size = - (int) floatFromVal(constVal(argv[++i])); - continue; + if (strcmp (argv[i], OPTION_TINI_LIBID) == 0) + { + options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc); + continue; } - - if (strcmp(&argv[i][1],OPTION_VERSION) == 0) { - printVersionInfo(); - exit(0); - continue; + + if (!port->parseOption (&argc, argv, &i)) + { + werror (W_UNKNOWN_OPTION, argv[i]); } - - if (strcmp(&argv[i][1],OPTION_DATA_LOC) == 0) { - - if (argv[i][1+strlen(OPTION_DATA_LOC)]) - options.data_loc = - (int) floatFromVal(constVal(&argv[i][1+strlen(OPTION_DATA_LOC)])); - else - options.data_loc = - (int) floatFromVal(constVal(argv[++i])); - continue; + else + { + continue; } + } - if (strcmp(&argv[i][1],OPTION_IDATA_LOC) == 0) { - - if (argv[i][1+strlen(OPTION_IDATA_LOC)]) - options.idata_loc = - (int) floatFromVal(constVal(&argv[i][1+strlen(OPTION_IDATA_LOC)])); - else - options.idata_loc = - (int) floatFromVal(constVal(argv[++i])); - continue; - } + /* if preceded by '-' then option */ + if (*argv[i] == '-') + { + switch (argv[i][1]) + { + case 'h': + verifyShortOption(argv[i]); - if (strcmp(&argv[i][1],OPTION_CODE_LOC) == 0) { - - if (argv[i][1+strlen(OPTION_CODE_LOC)]) - options.code_loc = - (int) floatFromVal(constVal(&argv[i][1+strlen(OPTION_CODE_LOC)])); - else - options.code_loc = - (int) floatFromVal(constVal(argv[++i])); - continue; - } + printUsage (); + exit (0); + break; - - if (strcmp(&argv[i][1],OPTION_NO_JTBOUND) == 0) { - optimize.noJTabBoundary = 1; - continue; - } - - if (strcmp(&argv[i][1],OPTION_NO_GCSE) == 0) { - optimize.global_cse = 0; - continue; - } - - if (strcmp(&argv[i][1],OPTION_NO_LOOP_INV) == 0) { - optimize.loopInvariant = 0; - continue; - } - - if (strcmp(&argv[i][1],OPTION_NO_LOOP_IND) == 0) { - optimize.loopInduction = 0; - continue; - } - - if (strcmp(&argv[i][1],OPTION_NO_LOOPREV) == 0) { - optimize.noLoopReverse = 1; - continue; - } - - if (strcmp(&argv[i][1],OPTION_NOSTDLIB) == 0) { - options.nostdlib=1; - continue; - } - - if (strcmp(&argv[i][1],OPTION_NOSTDINC) == 0) { - options.nostdinc=1; - continue; - } - - if (strcmp(&argv[i][1],OPTION_VERBOSE) == 0) { - options.verbose=1; - continue; - } - - if (strcmp(&argv[i][1],OPTION_ANSIINT) == 0) { - options.ANSIint=1; - continue; - } - - if (!port->parseOption(&argc, argv, &i)) - { - werror(W_UNKNOWN_OPTION,argv[i]); - } - else - { - continue; - } - } + case 'm': + /* Used to select the port. But this has already been done. */ + break; - /* these are undocumented options */ - /* if preceded by '/' then turn off certain optmizations, used - for debugging only these are also the legacy options from - version 1.xx will be removed gradually. - It may be an absolute filename. - */ - if ( *argv[i] == '/' && strlen(argv[i]) < 3) { - switch (argv[i][1]) { - case 'p': - optimize.ptrArithmetic=0; - break; - - case 'L': - switch (argv[i][2]) { - case '\0': - optimize.label1 = - optimize.label2 = - optimize.label3 = - optimize.label4 = 0 ; - break; - case '1': - optimize.label1 = 0; - break; - case '2': - optimize.label2 = 0; - break; - case '3': - optimize.label3 = 0; - break; - case '4': - optimize.label4 = 0; - break; - } - break; - - case 'l' : - switch (argv[i][2]) { - case 'i' : - optimize.loopInvariant = 0; - break; - case 'n' : - optimize.loopInduction = 0; - break; + /* Used to select the processor in port. But this has + * already been done. */ + break; + case 'c': + verifyShortOption(argv[i]); - } - break ; - case 'g' : - optimize.global_cse = 0; - break; - - } - continue ; - } + options.cc_only = 1; + break; - /* if preceded by '-' then option */ - if ( *argv[i] == '-' ) { - switch (argv[i][1]) { - case 'h' : - printUsage(); - exit(0); - break; - - case 'E': - preProcOnly = 1; - break; + case 'L': + addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc))); + break; + + case 'l': + addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc))); + break; + + case 'o': + { + char *p; + + /* copy the file name into the buffer */ + strncpyz(buffer, getStringArg("-o", argv, &i, argc), + sizeof(buffer)); + /* point to last character */ + p = buffer + strlen (buffer) - 1; + if (*p == DIR_SEPARATOR_CHAR) + { + /* only output path specified */ + dstPath = Safe_strdup (buffer); + fullDstFileName = NULL; + } + else + { + fullDstFileName = Safe_strdup (buffer); + + /* get rid of the "."-extension */ + + /* is there a dot at all? */ + if (strrchr (buffer, '.') && + /* is the dot in the filename, not in the path? */ + (strrchr (buffer, DIR_SEPARATOR_CHAR) < strrchr (buffer, '.'))) + *strrchr (buffer, '.') = '\0'; + + dstFileName = Safe_strdup (buffer); + + /* strip module name to get path */ + p = strrchr (buffer, DIR_SEPARATOR_CHAR); + if (p) + { + /* path with trailing / */ + p[1] = '\0'; + dstPath = Safe_strdup (buffer); + } + } + break; + } - case 'm': - /* Used to select the port */ - if (_setPort(argv[i] + 2)) { - werror(W_UNSUPP_OPTION,"-m","Unrecognised processor"); - } - break; - - case 'a' : - werror(W_UNSUPP_OPTION,"-a","use --stack-auto instead"); - break ; - - case 'g' : - werror(W_UNSUPP_OPTION,"-g","use --generic instead"); - break; - - case 'X' : /* use external stack */ - werror(W_UNSUPP_OPTION,"-X","use --xstack-loc instead"); - break ; - - case 'x' : - werror(W_UNSUPP_OPTION,"-x","use --xstack instead"); - break; - - case 'p' : /* stack pointer intial value */ - case 'P' : - werror(W_UNSUPP_OPTION,"-p","use --stack-loc instead"); - break ; - - case 'i' : - werror(W_UNSUPP_OPTION,"-i","use --idata-loc instead"); - break ; - - case 'r' : - werror(W_UNSUPP_OPTION,"-r","use --xdata-loc instead"); - break ; - - case 's' : - werror(W_UNSUPP_OPTION,"-s","use --code-loc instead"); - break ; - - case 'c': - options.cc_only = 1; - break; - - case 'Y': - werror(W_UNSUPP_OPTION,"-Y","use -I instead"); - break; - - case 'L' : - if (argv[i][2]) - libPaths[nlibPaths++] = &argv[i][2]; - else - libPaths[nlibPaths++] = argv[++i]; - break; - case 'W': - /* linker options */ - if (argv[i][2] == 'l') { - if (argv[i][3]) - parseWithComma(linkOptions,&argv[i][3]); - else - parseWithComma(linkOptions,argv[++i]); - } else { - /* assembler options */ - if (argv[i][2] == 'a') { - if (argv[i][3]) - parseWithComma((char **)asmOptions,&argv[i][3]); - else - parseWithComma((char **)asmOptions,argv[++i]); - - } else { - werror(W_UNKNOWN_OPTION,argv[i]); - } + /* pre-processer options */ + if (argv[i][2] == 'p') + { + setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc)); + } + /* linker options */ + else if (argv[i][2] == 'l') + { + setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc)); } - break; - case 'S': - noAssemble = 1; - break; - - case 'V': - verboseExec = TRUE; + /* assembler options */ + else if (argv[i][2] == 'a') + { + setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc)); + } + else + { + werror (W_UNKNOWN_OPTION, argv[i]); + } break; case 'v': - printVersionInfo(); - exit(0); - break; + verifyShortOption(argv[i]); + + printVersionInfo (); + exit (0); + break; - /* preprocessor options */ + /* preprocessor options */ case 'M': { - preProcOnly=1; - _addToList(preArgv, "-M"); - break; + preProcOnly = 1; + if (argv[i][2] == 'M') + addSet(&preArgvSet, Safe_strdup("-MM")); + else + addSet(&preArgvSet, Safe_strdup("-M")); + break; } case 'C': { - _addToList(preArgv, "-C"); + addSet(&preArgvSet, Safe_strdup("-C")); break; } + case 'd': case 'D': case 'I': case 'A': case 'U': - { - char sOpt = argv[i][1] ; - char *rest ; - - if ( argv[i][2] == ' ' || argv[i][2] == '\0') { - i++ ; - rest = argv[i] ; - } - else - rest = &argv[i][2] ; - - if ( argv[i][1] == 'Y' ) - argv[i][1] = 'I'; - - sprintf(buffer, "-%c%s", sOpt, rest); - _addToList(preArgv, buffer); - } - break ; + { + char sOpt = argv[i][1]; + char *rest; + + if (argv[i][2] == ' ' || argv[i][2] == '\0') + { + i++; + if (i >= argc) + { + /* No argument. */ + werror(E_ARGUMENT_MISSING, argv[i-1]); + break; + } + else + { + rest = argv[i]; + } + } + else + rest = &argv[i][2]; + + if (sOpt == 'Y') + sOpt = 'I'; + + SNPRINTF (buffer, sizeof(buffer), + ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest); + addSet(&preArgvSet, Safe_strdup(buffer)); + } + break; default: - if (!port->parseOption(&argc, argv, &i)) - werror(W_UNKNOWN_OPTION,argv[i]); + if (!port->parseOption (&argc, argv, &i)) + werror (W_UNKNOWN_OPTION, argv[i]); } - continue ; + continue; } - if (!port->parseOption(&argc, argv, &i)) { - /* no option must be a filename */ - if (options.c1mode) - _processC1Arg(argv[i]); - else - processFile(argv[i]); + if (!port->parseOption (&argc, argv, &i)) + { + /* no option must be a filename */ + if (options.c1mode) + { + werror (W_NO_FILE_ARG_IN_C1, argv[i]); + } + else + { + processFile (argv[i]); + } } - } - - /* set up external stack location if not explicitly specified */ - if ( !options.xstack_loc ) - options.xstack_loc = options.xdata_loc ; - - /* if debug option is set the open the cdbFile */ - if (!options.nodebug && srcFileName) { - sprintf(cdbfnbuf,"%s.cdb",srcFileName); - if ((cdbFile = fopen(cdbfnbuf,"w")) == NULL) - werror(E_FILE_OPEN_ERR,cdbfnbuf); - else { - /* add a module record */ - fprintf(cdbFile,"M:%s\n",moduleName); + } + + /* some sanity checks in c1 mode */ + if (options.c1mode) + { + const char *s; + + if (fullSrcFileName) + { + fclose (srcFile); + werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName); + } + fullSrcFileName = NULL; + for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet)) + { + werror (W_NO_FILE_ARG_IN_C1, s); + } + for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet)) + { + werror (W_NO_FILE_ARG_IN_C1, s); + } + deleteSet(&relFilesSet); + deleteSet(&libFilesSet); + + if (options.cc_only || noAssemble || preProcOnly) + { + werror (W_ILLEGAL_OPT_COMBINATION); + } + options.cc_only = noAssemble = preProcOnly = 0; + if (!dstFileName) + { + werror (E_NEED_OPT_O_IN_C1); + exit (1); } } - return 0; + /* if no dstFileName given with -o, we've to find one: */ + if (!dstFileName) + { + const char *s; + + /* use the modulename from the C-source */ + if (fullSrcFileName) + { + size_t bufSize = strlen (dstPath) + strlen (moduleName) + 1; + + dstFileName = Safe_alloc (bufSize); + strncpyz (dstFileName, dstPath, bufSize); + strncatz (dstFileName, moduleName, bufSize); + } + /* use the modulename from the first object file */ + else if ((s = peekSet(relFilesSet)) != NULL) + { + char *objectName; + size_t bufSize; + + strncpyz (buffer, s, sizeof(buffer)); + /* remove extension (it must be .rel) */ + *strrchr (buffer, '.') = '\0'; + /* remove path */ + objectName = strrchr (buffer, DIR_SEPARATOR_CHAR); + if (objectName) + { + ++objectName; + } + else + { + objectName = buffer; + } + bufSize = strlen (dstPath) + strlen (objectName) + 1; + dstFileName = Safe_alloc (bufSize); + strncpyz (dstFileName, dstPath, bufSize); + strncatz (dstFileName, objectName, bufSize); + } + /* else no module given: help text is displayed */ + } + + /* set up external stack location if not explicitly specified */ + if (!options.xstack_loc) + options.xstack_loc = options.xdata_loc; + + /* if debug option is set then open the cdbFile */ + if (options.debug && fullSrcFileName) + { + SNPRINTF (scratchFileName, sizeof(scratchFileName), + "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/ + if(debugFile->openFile(scratchFileName)) + debugFile->writeModule(moduleName); + else + werror (E_FILE_OPEN_ERR, scratchFileName); + } + MSVC_style(options.vc_err_style); + if(options.use_stdout) dup2(STDOUT_FILENO, STDERR_FILENO); + + return 0; } /*-----------------------------------------------------------------*/ -/* my_system - will call a program with arguments */ +/* linkEdit : - calls the linkage editor with options */ /*-----------------------------------------------------------------*/ +static void +linkEdit (char **envp) +{ + FILE *lnkfile; + char *segName, *c; + int system_ret; + const char *s; + + /* first we need to create the .lnk file */ + SNPRINTF (scratchFileName, sizeof(scratchFileName), + "%s.lnk", dstFileName); + if (!(lnkfile = fopen (scratchFileName, "w"))) + { + werror (E_FILE_OPEN_ERR, scratchFileName); + exit (1); + } + + if (TARGET_IS_Z80 || TARGET_IS_GBZ80) + { + fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n", + (options.out_fmt ? 's' : 'i'), dstFileName); + } + else /*For all the other ports. Including pics???*/ + { + fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i')); + } + + if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/ + { + /* if iram size specified */ + if (options.iram_size) + fprintf (lnkfile, "-a 0x%04x\n", options.iram_size); + + /* if xram size specified */ + if (options.xram_size_set) + fprintf (lnkfile, "-v 0x%04x\n", options.xram_size); + + /* if code size specified */ + if (options.code_size) + fprintf (lnkfile, "-w 0x%04x\n", options.code_size); + + if (options.debug) + fprintf (lnkfile, "-z\n"); + } + +#define WRITE_SEG_LOC(N, L) \ + segName = Safe_strdup(N); \ + c = strtok(segName, " \t"); \ + fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \ + if (segName) { Safe_free(segName); } -#if defined(_MSC_VER) + if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/ + { -char *try_dir[]= {DefaultExePath, NULL}; // TODO : Fill in some default search list + /* code segment start */ + WRITE_SEG_LOC (CODE_NAME, options.code_loc); -#else + /* data segment start. If zero, the linker chooses + the best place for data*/ + if(options.data_loc){ + WRITE_SEG_LOC (DATA_NAME, options.data_loc); + } -//char *try_dir[]= {SRCDIR "/bin",PREFIX "/bin", NULL}; -char *try_dir[]= {NULL}; + /* xdata start */ + WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc); -#endif + /* indirect data */ + if (IDATA_NAME) { + WRITE_SEG_LOC (IDATA_NAME, options.idata_loc); + } -#ifdef USE_SYSTEM_SYSTEM_CALLS -int my_system (const char *cmd) -{ - int argsStart, e, i=0; - char *cmdLine=NULL; + /* bit segment start */ + WRITE_SEG_LOC (BIT_NAME, 0); - argsStart=strstr(cmd, " ")-cmd; + /* stack start */ + if ( (options.stack_loc) && (options.stack_loc<0x100) ) { + WRITE_SEG_LOC ("SSEG", options.stack_loc); + } + } + else /*For the z80, gbz80*/ + { + WRITE_SEG_LOC ("_CODE", options.code_loc); + WRITE_SEG_LOC ("_DATA", options.data_loc); + } - // try to find the command in predefined path's - while (try_dir[i]) { - cmdLine = (char*)malloc(strlen(try_dir[i])+strlen(cmd)+10); - strcpy(cmdLine, try_dir[i]); // the path - strcat(cmdLine, "/"); - strncat(cmdLine, cmd, argsStart); // the command -#if NATIVE_WIN32 - strcat(cmdLine, ".exe"); - /* Mung slashes into backslashes to keep WIndoze happy. */ + /* If the port has any special linker area declarations, get 'em */ + if (port->extraAreas.genExtraAreaLinkOptions) + { + port->extraAreas.genExtraAreaLinkOptions(lnkfile); + } + + /* add the extra linker options */ + fputStrSet(lnkfile, linkOptionsSet); + + /* other library paths if specified */ + for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet)) + fprintf (lnkfile, "-k %s\n", s); + + /* standard library path */ + if (!options.nostdlib) { - char *r=cmdLine; - while (*r) { - if (*r == '/') { - *r = '\\'; - } - r++; - } - } + if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/ + { + switch (options.model) + { + case MODEL_SMALL: + c = "small"; + break; + case MODEL_LARGE: + c = "large"; + break; + case MODEL_FLAT24: + /* c = "flat24"; */ + if (TARGET_IS_DS390) + { + c = "ds390"; + } + else if (TARGET_IS_DS400) + { + c = "ds400"; + } + else + { + fprintf(stderr, + "Add support for your FLAT24 target in %s @ line %d\n", + __FILE__, __LINE__); + exit(-1); + } + break; + case MODEL_PAGE0: + c = "xa51"; + break; + default: + werror (W_UNKNOWN_MODEL, __FILE__, __LINE__); + c = "unknown"; + break; + } + } + else /*for the z80, gbz80*/ + { + if (TARGET_IS_HC08) + c = "hc08"; + else if (TARGET_IS_Z80) + c = "z80"; + else + c = "gbz80"; + } + for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet)) + mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c); + + + /* standard library files */ +#if !OPT_DISABLE_DS390 + if (options.model == MODEL_FLAT24) + { + if (TARGET_IS_DS390) + { + fprintf (lnkfile, "-l %s\n", STD_DS390_LIB); + } + else if (TARGET_IS_DS400) + { + fprintf (lnkfile, "-l %s\n", STD_DS400_LIB); + } + else + { + fprintf(stderr, + "Add support for your FLAT24 target in %s @ line %d\n", + __FILE__, __LINE__); + exit(-1); + } + } #endif - if (access(cmdLine, X_OK) == 0) { - // the arguments - strcat(cmdLine, cmd+argsStart); - break; + +#if !OPT_DISABLE_XA51 +#ifdef STD_XA51_LIB + if (options.model == MODEL_PAGE0) + { + fprintf (lnkfile, "-l %s\n", STD_XA51_LIB); + } +#endif +#endif + if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 + || TARGET_IS_HC08)) /*Not for the z80, gbz80*/ + { /*Why the z80 port is not using the standard libraries?*/ + fprintf (lnkfile, "-l %s\n", STD_LIB); + fprintf (lnkfile, "-l %s\n", STD_INT_LIB); + fprintf (lnkfile, "-l %s\n", STD_LONG_LIB); + fprintf (lnkfile, "-l %s\n", STD_FP_LIB); + } + else if (TARGET_IS_HC08) + { + fprintf (lnkfile, "-l hc08\n"); + } + else if (TARGET_IS_Z80) + { + fprintf (lnkfile, "-l z80\n"); + } + else if (TARGET_IS_GBZ80) + { + fprintf (lnkfile, "-l gbz80\n"); + } } - free(cmdLine); - cmdLine=NULL; - i++; - } - - if (verboseExec) { - printf ("+ %s\n", cmdLine ? cmdLine : cmd); - } - - if (cmdLine) { - // command found in predefined path - e=system(cmdLine); - free(cmdLine); - } else { - // trust on $PATH - e=system(cmd); + + /* additional libraries if any */ + for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet)) + fprintf (lnkfile, "-l %s\n", s); + + /*For the z80 and gbz80 ports, try to find where crt0.o is... + It is very important for this file to be first on the linking proccess + so the areas are set in the correct order, expecially _GSINIT*/ + if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) && + !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/ + { + char crt0path[PATH_MAX]; + FILE * crt0fp; + for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet)) + { + sprintf (crt0path, "%s%s%s%scrt0.o", + s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING); + + crt0fp=fopen(crt0path, "r"); + if(crt0fp!=NULL)/*Found it!*/ + { + fclose(crt0fp); + #ifdef __CYGWIN__ + { + /*The CYGWIN version of the z80-gbz80 linker is getting confused with + windows paths, so convert them to the CYGWIN format*/ + char posix_path[PATH_MAX]; + void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path); + cygwin_conv_to_full_posix_path(crt0path, posix_path); + strcpy(crt0path, posix_path); + } + #endif + fprintf (lnkfile, "%s\n", crt0path); + break; + } + } + if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n"); } - return e; -} -#else + /* put in the object files */ + if (fullSrcFileName) + fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext); -int my_system (const char *cmd, char **cmd_argv) -{ - char *dir, *got= NULL; int i= 0; + fputStrSet(lnkfile, relFilesSet); - while (!got && try_dir[i]) - { - dir= (char*)Safe_malloc(strlen(try_dir[i])+strlen(cmd)+10); - strcpy(dir, try_dir[i]); - strcat(dir, "/"); - strcat(dir, cmd); + fprintf (lnkfile, "\n-e\n"); + fclose (lnkfile); -#if NATIVE_WIN32 - strcat(dir, ".exe"); + if (options.verbose) + printf ("sdcc: Calling linker...\n"); - /* Mung slashes into backslashes to keep WIndoze happy. */ - { - char *r; - r = dir; - - while (*r) - { - if (*r == '/') - { - *r = '\\'; - } - r++; - } - } -#endif + /* build linker output filename */ - if (access(dir, X_OK) == 0) + /* -o option overrides default name? */ + if (fullDstFileName) + { + strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName)); + } + else + { + /* the linked file gets the name of the first modul */ + if (fullSrcFileName) + { + strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName)); + } + else { - got= strdup(dir); + s = peekSet(relFilesSet); + + assert(s); + + strncpyz (scratchFileName, s, sizeof(scratchFileName)); + /* strip ".rel" extension */ + *strrchr (scratchFileName, '.') = '\0'; } - free(dir); - i++; + strncatz (scratchFileName, + options.out_fmt ? ".S19" : ".ihx", + sizeof(scratchFileName)); } - if (verboseExec) { - char **pCmd = cmd_argv; - printf ("+ "); - while (*pCmd) { - printf("%s ", *pCmd); - pCmd++; - } - printf("\n"); + if (port->linker.cmd) + { + char buffer2[PATH_MAX]; + + /* VR 030517 - gplink needs linker options to set the linker script,*/ + buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet); + + buildCmdLine2 (buffer, sizeof(buffer), buffer2); + } + else + { + buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd); } - if (got) - { - i= spawnv(P_WAIT,got,cmd_argv) == -1; - free(got) ; - } - else - i= spawnvp(P_WAIT,cmd,cmd_argv) == -1; - if (i) { - perror("Cannot exec process "); - return -1; +/* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */ + + system_ret = my_system (buffer); + /* TODO: most linker don't have a -o parameter */ + /* -o option overrides default name? */ + if (fullDstFileName) + { + char *p, *q; + /* the linked file gets the name of the first modul */ + if (fullSrcFileName) + { + strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName)); + p = strlen (scratchFileName) + scratchFileName; + } + else + { + s = peekSet(relFilesSet); + + assert(s); + + strncpyz (scratchFileName, s, sizeof(scratchFileName)); + /* strip ".rel" extension */ + p = strrchr (scratchFileName, '.'); + if (p) + { + *p = 0; + } + } + strncatz (scratchFileName, + options.out_fmt ? ".S19" : ".ihx", + sizeof(scratchFileName)); + if (strcmp (fullDstFileName, scratchFileName)) + unlink (fullDstFileName); + rename (scratchFileName, fullDstFileName); + + strncpyz (buffer, fullDstFileName, sizeof(buffer)); + q = strrchr (buffer, '.'); + if (!q) + { + /* no extension: append new extensions */ + q = strlen (buffer) + buffer; + } + + *p = 0; + strncatz (scratchFileName, ".map", sizeof(scratchFileName)); + *q = 0; + strncatz(buffer, ".map", sizeof(buffer)); + if (strcmp (scratchFileName, buffer)) + unlink (buffer); + rename (scratchFileName, buffer); + *p = 0; + strncatz (scratchFileName, ".mem", sizeof(scratchFileName)); + *q = 0; + strncatz(buffer, ".mem", sizeof(buffer)); + if (strcmp (scratchFileName, buffer)) + unlink (buffer); + rename (scratchFileName, buffer); + if (options.debug) + { + *p = 0; + strncatz (scratchFileName, ".cdb", sizeof(scratchFileName)); + *q = 0; + strncatz(buffer, ".cdb", sizeof(buffer)); + if (strcmp (scratchFileName, buffer)) + unlink (buffer); + rename (scratchFileName, buffer); + /* and the OMF file without extension: */ + *p = 0; + *q = 0; + if (strcmp (scratchFileName, buffer)) + unlink (buffer); + rename (scratchFileName, buffer); + } + } + if (system_ret) + { + exit (1); } - - return 0; } -#endif /*-----------------------------------------------------------------*/ -/* linkEdit : - calls the linkage editor with options */ +/* assemble - spawns the assembler with arguments */ /*-----------------------------------------------------------------*/ -static void linkEdit (char **envp) +static void +assemble (char **envp) { - FILE *lnkfile ; -#ifndef USE_SYSTEM_SYSTEM_CALLS - char *argv[128]; -#endif - char *segName, *c; + /* build assembler output filename */ + + /* -o option overrides default name? */ + if (options.cc_only && fullDstFileName) { + strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName)); + } else { + /* the assembled file gets the name of the first modul */ + strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName)); + strncatz (scratchFileName, port->linker.rel_ext, + sizeof(scratchFileName)); + } - int i; - if (!srcFileName) - srcFileName = "temp"; - - /* first we need to create the .lnk file */ - sprintf(buffer,"%s.lnk",srcFileName); - if (!(lnkfile = fopen(buffer,"w"))) { - werror(E_FILE_OPEN_ERR,buffer); - exit(1); + if (port->assembler.do_assemble) { + port->assembler.do_assemble(asmOptionsSet); + return ; + } else if (port->assembler.cmd) { + buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName, + options.debug ? port->assembler.debug_opts : port->assembler.plain_opts, + asmOptionsSet); + } else { + buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd); } - /* now write the options */ - fprintf(lnkfile,"-mux%c\n", (options.out_fmt ? 's' : 'i')); + if (my_system (buffer)) { + /* either system() or the assembler itself has reported an error + perror ("Cannot exec assembler"); + */ + exit (1); + } + /* TODO: most assembler don't have a -o parameter */ + /* -o option overrides default name? */ + if (options.cc_only && fullDstFileName) { + strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName)); + strncatz (scratchFileName, + port->linker.rel_ext, + sizeof(scratchFileName)); + if (strcmp (scratchFileName, fullDstFileName)) + unlink (fullDstFileName); + rename (scratchFileName, fullDstFileName); + } +} - /* if iram size specified */ - if (options.iram_size) - fprintf(lnkfile,"-a 0x%04x\n",options.iram_size); - - /*if (options.debug) */ - fprintf(lnkfile,"-z\n"); +/*-----------------------------------------------------------------*/ +/* preProcess - spawns the preprocessor with arguments */ +/*-----------------------------------------------------------------*/ +static int +preProcess (char **envp) +{ + if (options.c1mode) + { + yyin = stdin; + } + else + { + const char *s; + set *inclList = NULL; -#define WRITE_SEG_LOC(N, L) \ - segName = strdup(N); \ - c = strtok(segName, " \t"); \ - fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \ - if (segName) { free(segName); } - - /* code segment start */ - WRITE_SEG_LOC(CODE_NAME, options.code_loc); - - /* data segment start */ - WRITE_SEG_LOC(DATA_NAME, options.data_loc); - - /* xdata start */ - WRITE_SEG_LOC(XDATA_NAME, options. xdata_loc); - - /* indirect data */ - WRITE_SEG_LOC(IDATA_NAME, options.idata_loc); - - /* bit segment start */ - WRITE_SEG_LOC(BIT_NAME, 0); - - /* add the extra linker options */ - for (i=0; linkOptions[i] ; i++) - fprintf(lnkfile,"%s\n",linkOptions[i]); - - /* other library paths if specified */ - for (i = 0 ; i < nlibPaths ; i++ ) - fprintf (lnkfile,"-k %s\n",libPaths[i]); - - /* standard library path */ - if (!options.nostdlib) { - if (IS_DS390_PORT) { - c="ds390"; - } else { - switch(options.model) - { - case MODEL_SMALL: - c = "small"; - break; - case MODEL_LARGE: - c = "large"; - break; - case MODEL_FLAT24: - c = "flat24"; - break; - default: - werror(W_UNKNOWN_MODEL, __FILE__, __LINE__); - c = "unknown"; - break; - } - } - fprintf (lnkfile,"-k %s/%s\n",SDCC_LIB_DIR/*STD_LIB_PATH*/,c); - - /* standard library files */ - if (strcmp(port->target, "ds390")==0) { - fprintf (lnkfile,"-l %s\n",STD_DS390_LIB); + /* if using external stack define the macro */ + if (options.useXstack) + addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK")); + + /* set the macro for stack autos */ + if (options.stackAuto) + addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO")); + + /* set the macro for stack autos */ + if (options.stack10bit) + addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT")); + + /* set the macro for no overlay */ + if (options.noOverlay) + addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY")); + + /* set the macro for large model */ + switch (options.model) + { + case MODEL_LARGE: + addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE")); + break; + case MODEL_SMALL: + addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL")); + break; + case MODEL_COMPACT: + addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT")); + break; + case MODEL_MEDIUM: + addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM")); + break; + case MODEL_FLAT24: + addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24")); + break; + case MODEL_PAGE0: + addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0")); + break; + default: + werror (W_UNKNOWN_MODEL, __FILE__, __LINE__); + break; + } + + /* add port (processor information to processor */ + addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}")); + addSet(&preArgvSet, Safe_strdup("-D__{port}")); + + /* standard include path */ + if (!options.nostdinc) { + inclList = appendStrSet(includeDirsSet, "-I\"", "\""); + mergeSets(&preArgvSet, inclList); } - fprintf (lnkfile,"-l %s\n",STD_LIB); - fprintf (lnkfile,"-l %s\n",STD_INT_LIB); - fprintf (lnkfile,"-l %s\n",STD_LONG_LIB); - fprintf (lnkfile,"-l %s\n",STD_FP_LIB); - } - /* additional libraries if any */ - for (i = 0 ; i < nlibFiles; i++) - fprintf (lnkfile,"-l %s\n",libFiles[i]); + setMainValue("cppextraopts", (s = joinStrSet(preArgvSet))); + Safe_free((void *)s); + if (inclList != NULL) + deleteSet(&inclList); - /* put in the object files */ - if (strcmp(srcFileName,"temp")) - fprintf (lnkfile,"%s ",srcFileName); + if (preProcOnly && fullDstFileName) + { + /* -E and -o given */ + setMainValue ("cppoutfilename", fullDstFileName); + } + else + { + /* Piping: set cppoutfilename to NULL, to avoid empty quotes */ + setMainValue ("cppoutfilename", NULL); + } - for (i = 0 ; i < nrelFiles ; i++ ) - fprintf (lnkfile,"%s\n",relFiles[i]); + if (options.verbose) + printf ("sdcc: Calling preprocessor...\n"); - fprintf (lnkfile,"\n-e\n"); - fclose(lnkfile); + buildCmdLine2 (buffer, sizeof(buffer), _preCmd); - if (options.verbose) - printf ("sdcc: Calling linker...\n"); + if (preProcOnly) { + if (my_system (buffer)) { + exit (1); + } -#ifdef USE_SYSTEM_SYSTEM_CALLS - buildCmdLine(buffer, port->linker.cmd, srcFileName, NULL, NULL, NULL); - if (my_system(buffer)) { - exit(1); - } -#else - buildCmdLine(buffer, argv, port->linker.cmd, srcFileName, NULL, NULL, NULL); - if (my_system(argv[0], argv)) { - perror("Cannot exec linker"); - exit(1); + exit (0); + } + + yyin = my_popen (buffer); + if (yyin == NULL) { + perror ("Preproc file not found"); + exit (1); + } + addSetHead (&pipeSet, yyin); } -#endif + return 0; +} - if (strcmp(srcFileName,"temp") == 0) { - /* rename "temp.cdb" to "firstRelFile.cdb" */ - char *f = strtok(strdup(relFiles[0]),"."); - f = strcat(f,".cdb"); - rename("temp.cdb",f); - srcFileName = NULL; - } +/* Set bin paths */ +static void +setBinPaths(const char *argv0) +{ + char *p; + char buf[PATH_MAX]; + + /* + * Search logic: + * + * 1. - $SDCCDIR/PREFIX2BIN_DIR + * 2. - path(argv[0]) + * 3. - $PATH + */ + + /* do it in reverse mode, so that addSetHead() can be used + instead of slower addSet() */ + + if ((p = getBinPath(argv0)) != NULL) + addSetHead(&binPathSet, Safe_strdup(p)); + + if ((p = getenv(SDCC_DIR_NAME)) != NULL) { + SNPRINTF(buf, sizeof buf, "%s" PREFIX2BIN_DIR, p); + addSetHead(&binPathSet, Safe_strdup(buf)); + } + + if (options.printSearchDirs) { + printf("programs:\n"); + fputStrSet(stdout, binPathSet); + } } -/*-----------------------------------------------------------------*/ -/* assemble - spawns the assembler with arguments */ -/*-----------------------------------------------------------------*/ -static void assemble (char **envp) +/* Set system include path */ +static void +setIncludePath(void) { -#ifdef USE_SYSTEM_SYSTEM_CALLS - buildCmdLine(buffer, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions); - if (my_system(buffer)) { - exit(1); - } -#else - char *argv[128]; /* assembler arguments */ + char *p; - buildCmdLine(buffer, argv, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions); + /* + * Search logic: + * + * 1. - $SDCC_INCLUDE + * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX + * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX + * 4. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix) + */ - if (my_system(argv[0], argv)) { - perror("Cannot exec assembler"); - exit(1); - } -#endif + includeDirsSet = appendStrSet(dataDirsSet, NULL, INCLUDE_DIR_SUFFIX); + + if ((p = getenv(SDCC_INCLUDE_NAME)) != NULL) + addSetHead(&includeDirsSet, p); + + if (options.printSearchDirs) { + printf("includedir:\n"); + fputStrSet(stdout, includeDirsSet); + } } +/* Set system lib path */ +static void +setLibPath(void) +{ + char *p; + /* + * Search logic: + * + * 1. - $SDCC_LIB + * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/ + * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/ + * 4. - DATADIR/LIB_DIR_SUFFIX/ (only on *nix) + */ -/*-----------------------------------------------------------------*/ -/* preProcess - spawns the preprocessor with arguments */ -/*-----------------------------------------------------------------*/ -static int preProcess (char **envp) + libDirsSet = appendStrSet(dataDirsSet, NULL, LIB_DIR_SUFFIX); + + if ((p = getenv(SDCC_LIB_NAME)) != NULL) + addSetHead(&libDirsSet, p); + + if (options.printSearchDirs) { + printf("libdir:\n"); + fputStrSet(stdout, libDirsSet); + } +} + +/* Set data path */ +static void +setDataPaths(const char *argv0) { -#ifndef USE_SYSTEM_SYSTEM_CALLS - char *argv[128]; -#endif - char procDef[128]; - - preOutName = NULL; - - if (!options.c1mode) { - /* if using external stack define the macro */ - if ( options.useXstack ) - _addToList(preArgv, "-DSDCC_USE_XSTACK"); - - /* set the macro for stack autos */ - if ( options.stackAuto ) - _addToList(preArgv, "-DSDCC_STACK_AUTO"); - - /* set the macro for stack autos */ - if ( options.stack10bit ) - _addToList(preArgv, "-DSDCC_STACK_TENBIT"); - - /* set the macro for large model */ - switch(options.model) - { - case MODEL_LARGE: - _addToList(preArgv, "-DSDCC_MODEL_LARGE"); - break; - case MODEL_SMALL: - _addToList(preArgv, "-DSDCC_MODEL_SMALL"); - break; - case MODEL_COMPACT: - _addToList(preArgv, "-DSDCC_MODEL_COMPACT"); - break; - case MODEL_MEDIUM: - _addToList(preArgv, "-DSDCC_MODEL_MEDIUM"); - break; - case MODEL_FLAT24: - _addToList(preArgv, "-DSDCC_MODEL_FLAT24"); - break; - default: - werror(W_UNKNOWN_MODEL, __FILE__, __LINE__); - break; - } - - - /* add port (processor information to processor */ - sprintf(procDef,"-DSDCC_%s",port->target); - _addToList(preArgv,procDef); - - if (!preProcOnly) - preOutName = strdup(tmpnam(NULL)); - - if (options.verbose) - printf ("sdcc: Calling preprocessor...\n"); - -#ifdef USE_SYSTEM_SYSTEM_CALLS - buildCmdLine(buffer, _preCmd, fullSrcFileName, - preOutName, srcFileName, preArgv); - if (my_system(buffer)) { - exit(1); - } -#else - buildCmdLine(buffer, argv, _preCmd, fullSrcFileName, - preOutName, srcFileName, preArgv); + char *p; + char buf[PATH_MAX]; + + /* + * Search logic: + * + * 1. - $SDCC_HOME/PREFIX2DATA_DIR + * 2. - path(argv[0])/BIN2DATA_DIR + * 3. - DATADIR (only on *nix) + */ + + if ((p = getenv(SDCC_DIR_NAME)) != NULL) { + SNPRINTF(buf, sizeof buf, "%s" PREFIX2DATA_DIR, p); + addSet(&dataDirsSet, Safe_strdup(buf)); + } - if (my_system(argv[0], argv)) { - unlink (preOutName); - perror("Cannot exec Preprocessor"); - exit(1); - } + if ((p = getBinPath(argv0)) != NULL) { + SNPRINTF(buf, sizeof buf, "%s" BIN2DATA_DIR, p); + addSet(&dataDirsSet, Safe_strdup(buf)); + } +#ifdef _WIN32 + if (peekSet(dataDirsSet) == NULL) { + /* this should never happen... */ + wassertl(0, "Can't get binary path"); + } +#else + addSet(&dataDirsSet, Safe_strdup(DATADIR)); #endif - if (preProcOnly) - exit(0); + + if (options.printSearchDirs) { + printf("datadir:\n"); + fputStrSet(stdout, dataDirsSet); + } + + setIncludePath(); + setLibPath(); +} + +static void +initValues (void) +{ + populateMainValues (_baseValues); + setMainValue ("port", port->target); + setMainValue ("objext", port->linker.rel_ext); + setMainValue ("asmext", port->assembler.file_ext); + + setMainValue ("dstfilename", dstFileName); + setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename"); + + if (options.cc_only && fullDstFileName) + /* compile + assemble and -o given: -o specifies name of object file */ + { + setMainValue ("objdstfilename", fullDstFileName); } - else { - preOutName = fullSrcFileName; + else + { + setMainValue ("objdstfilename", "{stdobjdstfilename}"); } - - yyin = fopen(preOutName, "r"); - if (yyin == NULL) { - perror("Preproc file not found\n"); - exit(1); + if (fullDstFileName) + /* if we're linking, -o gives the final file name */ + { + setMainValue ("linkdstfilename", fullDstFileName); + } + else + { + setMainValue ("linkdstfilename", "{stdlinkdstfilename}"); } - - return 0; + } -static void _findPort(int argc, char **argv) +static void +sig_handler (int signal) { - _validatePorts(); + char *sig_string; - argc--; - while (argc) { - if (!strncmp(*argv, "-m", 2)) { - _setPort(*argv + 2); - return; - } - argv++; - argc--; + switch (signal) + { + case SIGABRT: + sig_string = "SIGABRT"; + break; + case SIGTERM: + sig_string = "SIGTERM"; + break; + case SIGINT: + sig_string = "SIGINT"; + break; + case SIGSEGV: + sig_string = "SIGSEGV"; + break; + default: + sig_string = "Unknown?"; + break; } - /* Use the first in the list */ - port = _ports[0]; + fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string); + exit (1); } -/* +/* * main routine * initialises and calls the parser */ -int main ( int argc, char **argv , char **envp) +int +main (int argc, char **argv, char **envp) { - /* turn all optimizations off by default */ - memset(&optimize,0,sizeof(struct optimize)); + /* turn all optimizations off by default */ + memset (&optimize, 0, sizeof (struct optimize)); - /*printVersionInfo ();*/ + /*printVersionInfo (); */ - _findPort(argc, argv); - /* Initalise the port. */ - if (port->init) - port->init(); + if (NUM_PORTS==0) { + fprintf (stderr, "Build error: no ports are enabled.\n"); + exit (1); + } -#if defined(_MSC_VER) + /* install atexit handler */ + atexit(rm_tmpfiles); - { - int i ; + /* install signal handler; + it's only purpuse is to call exit() to remove temp files */ + if (!getenv("SDCC_LEAVE_SIGNALS")) + { + signal (SIGABRT, sig_handler); + signal (SIGTERM, sig_handler); + signal (SIGINT , sig_handler); + signal (SIGSEGV, sig_handler); + } - // Create a default exe search path from the path to the sdcc command + /* Before parsing the command line options, do a + * search for the port and processor and initialize + * them if they're found. (We can't gurantee that these + * will be the first options specified). + */ - strcpy(DefaultExePath,argv[0]) ; + _findPort (argc, argv); - for(i = strlen(DefaultExePath) ; i > 0 ; i--) - if (DefaultExePath[i] == '\\') - { - DefaultExePath[i] = '\0' ; - break ; - } +#ifdef JAMIN_DS390 + if (strcmp(port->target, "mcs51") == 0) { + printf("DS390 jammed in A\n"); + _setPort ("ds390"); + ds390_jammed = 1; + } +#endif - if (i == 0) - DefaultExePath[0] = '\0' ; - } + _findProcessor (argc, argv); + + /* Initalise the port. */ + if (port->init) + port->init (); + setDefaultOptions (); +#ifdef JAMIN_DS390 + if (ds390_jammed) { + options.model = MODEL_SMALL; + options.stack10bit=0; + } #endif + parseCmdLine (argc, argv); - setDefaultOptions(); - parseCmdLine(argc,argv); + initValues (); + setBinPaths(argv[0]); + setDataPaths(argv[0]); - initMem(); + /* if no input then printUsage & exit */ + if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL) { + if (!options.printSearchDirs) + printUsage(); - port->finaliseOptions(); + exit(0); + } - /* if no input then printUsage & exit */ - if ((!options.c1mode && !srcFileName && !nrelFiles) || (options.c1mode && !srcFileName && !options.out_name)) { - printUsage(); - exit(0); - } - - if (srcFileName) { - preProcess(envp) ; + /* initMem() is expensive, but + initMem() must called before port->finaliseOptions (). + And the z80 port needs port->finaliseOptions(), + even if we're only linking. */ + initMem (); + port->finaliseOptions (); - initSymt(); - initiCode(); - initCSupport (); - initPeepHole(); + if (fullSrcFileName || options.c1mode) + { + preProcess (envp); - if (options.verbose) - printf ("sdcc: Generating code...\n"); + initSymt (); + initiCode (); + initCSupport (); + initBuiltIns(); + initPeepHole (); - yyparse(); + if (options.verbose) + printf ("sdcc: Generating code...\n"); - if (!fatalError) - { -/* TSD PIC port hack - if the PIC port option is enabled - and SDCC is used to generate PIC code, then we will - generate .asm files in gpasm's format instead of SDCC's - assembler's format -*/ -#if !OPT_DISABLE_PIC - if(IS_PIC_PORT) - pic14glue(); - else -#endif - glue(); - if (fatalError) - { - return 1; - } - if (!options.c1mode) - { - if (options.verbose) - printf ("sdcc: Calling assembler...\n"); + yyparse (); - assemble(envp); - } - } - else - { - return 1; + pclose(yyin); + deleteSetItem(&pipeSet, yyin); + + if (fatalError) { + exit (1); + } + + if (port->general.do_glue != NULL) + (*port->general.do_glue)(); + else + { + /* this shouldn't happen */ + assert(FALSE); + /* in case of NDEBUG */ + glue(); + } + + if (fatalError) { + exit (1); + } + + if (!options.c1mode && !noAssemble) + { + if (options.verbose) + printf ("sdcc: Calling assembler...\n"); + assemble (envp); } - - } - - if (cdbFile) - fclose(cdbFile); - - if (!options.cc_only && - !fatalError && - !noAssemble && - !options.c1mode && - (srcFileName || nrelFiles)) { - if (port->linker.do_link) - port->linker.do_link(); - else - linkEdit (envp); } + closeDumpFiles(); - if (yyin && yyin != stdin) - fclose(yyin); + if (options.debug && debugFile) + debugFile->closeFile(); - if (preOutName && !options.c1mode) { - unlink(preOutName); - free(preOutName); + if (!options.cc_only && + !fatalError && + !noAssemble && + !options.c1mode && + (fullSrcFileName || peekSet(relFilesSet) != NULL)) + { + if (port->linker.do_link) + port->linker.do_link (); + else + linkEdit (envp); } - return 0; - - } + return 0; +}