/*-------------------------------------------------------------------------
- SDCCmain.c - main file
+ SDCCmain.c - main file
Written By - Sandeep Dutta . sandeep.dutta@usa.net (1999)
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!
-------------------------------------------------------------------------*/
#include "common.h"
#include <ctype.h>
+#include "newalloc.h"
+#include "SDCCerr.h"
+#include "BuildCmd.h"
+#include "MySystem.h"
+#include "SDCCmacro.h"
+#include "SDCCutil.h"
#if NATIVE_WIN32
#include <process.h>
#include "spawn.h"
#endif
-/* This is a bit messy. We cant include unistd.h as it defines
- 'link' which we also use.
-*/
-int access(const char *path, int mode);
-#define X_OK 1
-int unlink(const char *path);
-
-extern void initSymt ();
-extern void initMem ();
-extern void initExpr ();
-extern void initiCode ();
-extern void initCSupport ();
-extern void initPeepHole ();
-extern void createObject ();
-extern int yyparse ();
-extern void glue ();
-extern struct value *constVal(char *s);
-extern double floatFromVal(struct value *);
-extern int fatalError ;
-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;
+#if !defined(__BORLANDC__) && !defined(_MSC_VER)
+#include <sys/stat.h>
+#include <unistd.h>
+#endif
+
+/** Name of the environment variable checked for other instalations. */
+#define SDCCDIR_NAME "SDCCDIR"
+
+//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" */ ;
+int preProcOnly = 0;
+int noAssemble = 0;
char *linkOptions[128];
const char *asmOptions[128];
-char *libFiles[128] ;
+char *libFiles[128];
int nlibFiles = 0;
-char *libPaths[128] ;
+char *libPaths[128];
int nlibPaths = 0;
char *relFiles[128];
int nrelFiles = 0;
bool verboseExec = FALSE;
-//extern int wait (int *);
-char *preOutName;
-
-/* 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_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"
-
-static const char *_preCmd[] = {
- "sdcpp", "-Wall", "-lang-c++", "-DSDCC=1",
- "-I" SDCC_INCLUDE_DIR, "$l", "$1", "$2", NULL
-};
+char *preOutName;
-#if !OPT_DISABLE_MCS51
-extern PORT mcs51_port;
-#endif
-#if !OPT_DISABLE_GBZ80
-extern PORT gbz80_port;
-#endif
-#if !OPT_DISABLE_Z80
-extern PORT z80_port;
-#endif
-#if !OPT_DISABLE_AVR
-extern PORT avr_port;
-#endif
-#if !OPT_DISABLE_DS390
-extern PORT ds390_port;
+/* 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[FILENAME_MAX];
+char buffer[FILENAME_MAX];
+
+// In MSC VC6 default search path for exe's to path for this
+
+char DefaultExePath[128];
+
+#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_LOOP_INV "--noinvariant"
+#define OPTION_NO_LOOP_IND "--noinduction"
+#define OPTION_LESS_PEDANTIC "--lesspedantic"
+#define OPTION_NO_GCSE "--nogcse"
+#define OPTION_SHORT_IS_8BITS "--short-is-8bits"
+
+/** Table of all options supported by all ports.
+ This table provides:
+ * A reference for all options.
+ * An easy way to maintain help for the options.
+ * Automatic support for setting flags on simple options.
+*/
+typedef struct {
+ /** The short option character e.g. 'h' for -h. 0 for none. */
+ char shortOpt;
+ /** Long option e.g. "--help". Includes the -- prefix. NULL for
+ none. */
+ const char *longOpt;
+ /** Pointer to an int that will be incremented every time the
+ option is encountered. May be NULL.
+ */
+ int *pparameter;
+ /** Help text to go with this option. May be NULL. */
+ const char *help;
+} OPTION;
+
+static const OPTION
+optionsTable[] = {
+ { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
+ { '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, &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 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)" },
+ { 0, OPTION_FLAT24_MODEL, NULL, "use the flat24 model for the ds390 (default)" },
+ { 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
+ { 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)" },
+ { 0, "--xstack", &options.useXstack, "Use external stack" },
+ { 0, "--generic", &options.genericPtr, "All unqualified ptrs converted to '_generic'" },
+ { 0, OPTION_NO_GCSE, NULL, "Disable the GCSE 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" },
+ { 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, OPTION_DUMP_ALL, NULL, "Dump the internal structure at all stages" },
+ { 0, OPTION_XRAM_LOC, NULL, "<nnnn> External Ram start location" },
+ { 0, OPTION_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
+ { 0, OPTION_XSTACK_LOC, NULL, "<nnnn> External Ram start location" },
+ { 0, OPTION_CODE_LOC, NULL, "<nnnn> Code Segment Location" },
+ { 0, OPTION_STACK_LOC, NULL, "<nnnn> Stack pointer initial value" },
+ { 0, OPTION_DATA_LOC, NULL, "<nnnn> Direct data start location" },
+ { 0, OPTION_IDATA_LOC, NULL, NULL },
+ { 0, OPTION_PEEP_FILE, NULL, "<file> use this extra peep-hole file" },
+ { 0, OPTION_LIB_PATH, NULL, "<path> 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 floar 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, "--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" },
+ { 0, "--stack-after-data", &options.stackOnData, "initialize the stackpointer with the last byte use in DSEG" },
+ { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
+ { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The input is preprocessed code, the output is assembly code." },
+ { 0, "--help", NULL, "Display this help" },
+ { 0, OPTION_CALLEE_SAVES, NULL, "<func[,func,...]> 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" }
+};
+
+/** 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[] = {
+ { 'a', NULL, "use --stack-auto instead." },
+ { 'g', NULL, "use --generic instead" },
+ { 'X', NULL, "use --xstack-loc instead" },
+ { 'x', NULL, "use --xstack instead" },
+ { 'p', NULL, "use --stack-loc instead" },
+ { 'P', NULL, "use --stack-loc instead" },
+ { 'i', NULL, "use --idata-loc instead" },
+ { 'r', NULL, "use --xdata-loc instead" },
+ { 's', NULL, "use --code-loc instead" },
+ { 'Y', NULL, "use -I instead" }
+};
+
+/** List of all default constant macros.
+ */
+static const char *_baseValues[] = {
+ "cpp", "{bindir}{sep}sdcpp",
+ "cppextraopts", "",
+ /* Path seperator character */
+ "sep", DIR_SEPARATOR_STRING,
+ NULL
+};
+
+static const char *_preCmd = "{cpp} -Wall -lang-c++ -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_PIC
+ &pic_port,
+#endif
+#if !OPT_DISABLE_I186
+ &i186_port,
+#endif
+#if !OPT_DISABLE_TLCS900H
+ &tlcs900h_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 picglue ();
+
/** 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; i<NUM_PORTS; i++) {
- if (!strcmp(_ports[i]->target, 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);
}
-void buildCmdLine(char *into, char **args, const char **cmds,
- const char *p1, const char *p2,
- const char *p3, const char **list)
+static void
+_validatePorts (void)
{
- 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);
- }
+ int i;
+ for (i = 0; i < NUM_PORTS; i++)
+ {
+ if (_ports[i]->magic != PORT_MAGIC)
+ {
+ wassertl (0, "Port definition structure is incomplete");
+ }
+ }
+}
+
+static void
+_findPort (int argc, char **argv)
+{
+ _validatePorts ();
+
+ while (argc--)
+ {
+ if (!strncmp (*argv, "-m", 2))
+ {
+ _setPort (*argv + 2);
+ return;
}
- strcat(into, from);
- if (strlen(into) == 0)
- args--;
- into += strlen(into)+1;
+ argv++;
}
- *args = NULL;
+ /* Use the first in the list */
+ port = _ports[0];
}
/*-----------------------------------------------------------------*/
-/* printVersionInfo - prints the version info */
+/* printVersionInfo - prints the version info */
/*-----------------------------------------------------------------*/
-void printVersionInfo ()
+void
+printVersionInfo ()
{
- int i;
-
- fprintf (stderr,
- "SDCC : ");
- for (i=0; i<NUM_PORTS; i++)
- fprintf(stderr, "%s%s", i==0 ? "" : "/", _ports[i]->target);
- fprintf(stderr, " %s"
+ int i;
+
+ fprintf (stderr,
+ "SDCC : ");
+ for (i = 0; i < NUM_PORTS; i++)
+ fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
+
+ fprintf (stderr, " %s"
#ifdef SDCC_SUB_VERSION_STR
- "/" SDCC_SUB_VERSION_STR
+ "/" SDCC_SUB_VERSION_STR
#endif
- " ` "
-#ifdef __CYGWIN32__
- " (CYGWIN32)\n"
+ " (" __DATE__ ")"
+#ifdef __CYGWIN__
+ " (CYGWIN)\n"
+#else
+#ifdef __DJGPP__
+ " (DJGPP) \n"
+#else
+#if defined(_MSC_VER)
+ " (WIN32) \n"
#else
-# ifdef __DJGPP__
- " (DJGPP) \n"
-# else
- " (UNIX) \n"
-# endif
+ " (UNIX) \n"
+#endif
+#endif
#endif
- , VersionString
- );
+ ,VersionString
+ );
}
/*-----------------------------------------------------------------*/
-/* printUsage - prints command line syntax */
+/* printUsage - prints command line syntax */
/*-----------------------------------------------------------------*/
-void printUsage ()
+void
+printUsage ()
{
- printVersionInfo ();
- fprintf (stderr,
- "Usage : [options] filename\n"
- "Options :-\n"
- "\t-m<proc> - Target processor <proc>. Default %s\n"
- "\t Try --version for supported values of <proc>\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 <nnnn> - External Ram start location\n"
- "\t--xstack-loc <nnnn> - Xternal Stack Location\n"
- "\t--code-loc <nnnn> - Code Segment Location\n"
- "\t--stack-loc <nnnn> - Stack pointer initial value\n"
- "\t--data-loc <nnnn> - Direct data start location\n"
- "\t--idata-loc <nnnn> - Indirect data start location\n"
- "\t--iram-size <nnnn> - 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"
+ );
+
+ for (i = 0; i < LENGTH(optionsTable); 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 : ""
+ );
+ }
+ exit (0);
}
/*-----------------------------------------------------------------*/
/* parseWithComma - separates string with comma */
/*-----------------------------------------------------------------*/
-void parseWithComma (char **dest,char *src)
+void
+parseWithComma (char **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 ;
+ int i = 0;
+
+ strtok (src, "\r\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++;
+ src++;
}
}
/*-----------------------------------------------------------------*/
/* setDefaultOptions - sets the default options */
/*-----------------------------------------------------------------*/
-static void setDefaultOptions()
+static void
+setDefaultOptions ()
{
- 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;
-
- /* 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();
+ 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;
+ 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 || options.c1mode)
+ {
+ /* source file name : not if we already have a
+ source file */
+ if (srcFileName)
+ {
+ 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);
+ /* 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,".");
- ALLOC_ATOMIC(srcFileName,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--;
- ALLOC_ATOMIC(moduleName,strlen(fext)+1);
- strcpy(moduleName,fext);
-
- return ;
+
+ /* copy the file name into the buffer */
+ strcpy (buffer, s);
+
+ /* get rid of the "." */
+ strtok (buffer, ".");
+ srcFileName = Safe_calloc (1, 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 (1, strlen (fext) + 1);
+ strcpy (moduleName, 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)
+ {
+ relFiles[nrelFiles++] = 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)
+ {
+ libFiles[nlibFiles++] = s;
+ return;
}
- werror(W_UNKNOWN_FEXT,s);
-
+ werror (W_UNKNOWN_FEXT, s);
+
}
-static void _processC1Arg(char *s)
+static void
+_processC1Arg (char *s)
{
- if (srcFileName) {
- if (options.out_name) {
- werror(W_TOO_MANY_SRC,s);
- return;
+ if (srcFileName)
+ {
+ if (options.out_name)
+ {
+ werror (W_TOO_MANY_SRC, s);
+ return;
}
- options.out_name = strdup(s);
+ options.out_name = strdup (s);
}
- else {
- processFile(s);
+ else
+ {
+ processFile (s);
}
}
-static void _addToList(const char **list, const char *str)
+static void
+_setModel (int model, const char *sz)
{
- /* 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);
+ 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.
+*/
+static char *
+getStringArg(const char *szStart, char **argv, int *pi, int argc)
+{
+ if (argv[*pi][strlen(szStart)])
+ {
+ return &argv[*pi][strlen(szStart)];
+ }
+ else
+ {
+ ++(*pi);
+ if (*pi >= argc)
+ {
+ werror (E_ARGUMENT_MISSING, szStart);
+ /* Die here rather than checking for errors later. */
+ exit(-1);
+ }
+ else
+ {
+ return argv[*pi];
+ }
}
- *(++list) = NULL;
}
-static void _setModel(int model, const char *sz)
+/** Gets the integer argument to this option using the same rules as
+ getStringArg.
+*/
+static int
+getIntArg(const char *szStart, char **argv, int *pi, int argc)
{
- if (port->general.supported_models & model)
- options.model = model;
- else
- werror(W_UNSUPPORTED_MODEL, sz, port->target);
+ return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
}
-/*-----------------------------------------------------------------*/
-/* parseCmdLine - parses the command line and sets the options */
-/*-----------------------------------------------------------------*/
-int parseCmdLine ( int argc, char **argv )
+static void
+verifyShortOption(const char *opt)
{
- 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;
- }
+ if (strlen(opt) != 2)
+ {
+ werror (W_EXCESS_SHORT_OPTIONS, opt);
+ }
+}
- if (strcmp(&argv[i][1],OPTION_LARGE_MODEL) == 0) {
- _setModel(MODEL_LARGE, argv[i]);
- continue;
- }
+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];
+ sprintf(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;
+ }
+}
- 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;
- }
+static bool
+tryHandleSimpleOpt(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(optionsTable); 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;
+ }
+ }
+ }
+ // Didn't find in the table
+ return 0;
+ }
+ else
+ {
+ // Not an option, so can't be handled.
+ return 0;
+ }
+}
- if (strcmp(&argv[i][1],OPTION_STACK_AUTO) == 0) {
- options.stackAuto = 1;
- continue;
- }
+/*-----------------------------------------------------------------*/
+/* parseCmdLine - parses the command line and sets the options */
+/*-----------------------------------------------------------------*/
+int
+parseCmdLine (int argc, char **argv)
+{
+ int i;
- if (strcmp(&argv[i][1],OPTION_DUMP_RAW) == 0) {
- options.dump_raw = 1;
- continue;
- }
+ /* go thru all whole command line */
+ for (i = 1; i < argc; i++)
+ {
+ if (i >= argc)
+ break;
- 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 (tryHandleUnsupportedOpt(argv, &i) == TRUE)
+ {
+ continue;
+ }
- if (strcmp(&argv[i][1],OPTION_DUMP_KILL) == 0) {
- options.dump_kill = 1;
- continue;
- }
+ if (tryHandleSimpleOpt(argv, &i) == TRUE)
+ {
+ continue;
+ }
- if (strcmp(&argv[i][1],OPTION_INTLONG_RENT) == 0) {
- options.intlong_rent = 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_FLOAT_RENT) == 0) {
- options.float_rent = 1;
- continue;
+ if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
+ {
+ options.stack10bit = 0;
+ continue;
}
- if (strcmp(&argv[i][1],OPTION_DUMP_RANGE) == 0) {
- options.dump_range = 1;
- continue;
+ if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
+ {
+ options.out_fmt = 0;
+ continue;
}
- if (strcmp(&argv[i][1],OPTION_DUMP_PACK) == 0) {
- options.dump_pack = 1;
- continue;
+ if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
+ {
+ _setModel (MODEL_LARGE, argv[i]);
+ continue;
}
- if (strcmp(&argv[i][1],OPTION_DUMP_RASSGN) == 0) {
- options.dump_rassgn = 1;
- continue;
+ if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
+ {
+ _setModel (MODEL_MEDIUM, argv[i]);
+ continue;
}
- if (strcmp(&argv[i][1],OPTION_OUT_FMT_IHX) == 0) {
- options.out_fmt = 0;
- continue;
+ if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
+ {
+ _setModel (MODEL_SMALL, argv[i]);
+ continue;
}
- if (strcmp(&argv[i][1],OPTION_OUT_FMT_S19) == 0) {
- options.out_fmt = 1;
- continue;
+ if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
+ {
+ _setModel (MODEL_FLAT24, argv[i]);
+ continue;
}
- if (strcmp(&argv[i][1],OPTION_NOOVERLAY) == 0) {
- options.noOverlay = 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_STKAFTRDATA) == 0) {
- options.stackOnData = 1;
+ 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_PREPROC_ONLY) == 0) {
- preProcOnly = 1;
+ if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
+ {
+ libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i, argc);
continue;
}
- if (strcmp(&argv[i][1],OPTION_C1_MODE) == 0) {
- options.c1mode = 1;
- continue;
+ if (strcmp (argv[i], OPTION_VERSION) == 0)
+ {
+ printVersionInfo ();
+ exit (0);
+ 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_CALLEE_SAVES) == 0)
+ {
+ parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, 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;
- continue;
- }
-
- if (strcmp(&argv[i][1],OPTION_NOPEEP) == 0) {
- options.nopeep = 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_ASMPEEP) == 0) {
- options.asmpeep = 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_DEBUG) == 0) {
- options.debug = 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_NOREGPARMS) == 0) {
- options.noregparms = 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_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][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][1],OPTION_XSTACK) == 0) {
- options.useXstack = 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_MAINRETURN) == 0) {
- options.mainreturn = 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_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]);
+ 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_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][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], OPTION_NO_GCSE) == 0)
+ {
+ optimize.global_cse = 0;
+ 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_NO_LOOP_INV) == 0)
+ {
+ optimize.loopInvariant = 0;
+ continue;
}
- if (strcmp(&argv[i][1],OPTION_VERSION) == 0) {
- printVersionInfo();
- exit(0);
- continue;
+ if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
+ {
+ optimize.loopInduction = 0;
+ continue;
}
- 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;
+ if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
+ {
+ options.lessPedantic = 1;
+ setErrorLogLevel(ERROR_LEVEL_WARNING);
+ continue;
+ }
+
+ if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
+ {
+ options.shortis8bits=1;
+ continue;
+ }
+
+ if (!port->parseOption (&argc, argv, &i))
+ {
+ werror (W_UNKNOWN_OPTION, argv[i]);
}
-
- 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;
+ else
+ {
+ continue;
}
+ }
- 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;
- }
+ /* if preceded by '-' then option */
+ if (*argv[i] == '-')
+ {
+ switch (argv[i][1])
+ {
+ case 'h':
+ verifyShortOption(argv[i]);
-
- 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;
- }
+ printUsage ();
+ exit (0);
+ break;
- if (strcmp(&argv[i][1],OPTION_NO_LOOP_INV) == 0) {
- optimize.loopInvariant = 0;
- continue;
- }
+ case 'm':
+ /* Used to select the port */
+ _setPort (argv[i] + 2);
+ break;
- if (strcmp(&argv[i][1],OPTION_NO_LOOP_IND) == 0) {
- optimize.loopInduction = 0;
- continue;
- }
+ case 'c':
+ verifyShortOption(argv[i]);
- if (strcmp(&argv[i][1],OPTION_NO_LOOPREV) == 0) {
- optimize.noLoopReverse = 1;
- continue;
- }
-
- if (!port->parseOption(&argc, argv, &i))
- {
- werror(W_UNKNOWN_OPTION,argv[i]);
- }
- else
- {
- continue;
- }
- }
-
- /* 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;
+ options.cc_only = 1;
+ 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;
-
-
- }
- break ;
- case 'g' :
- optimize.global_cse = 0;
- break;
-
- }
- continue ;
- }
+ libPaths[nlibPaths++] = getStringArg("-L", argv, &i, argc);
+ 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':
+ libFiles[nlibFiles++] = getStringArg("-l", argv, &i, argc);
+ 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]);
+ /* linker options */
+ if (argv[i][2] == 'l')
+ {
+ parseWithComma(linkOptions, getStringArg("-Wl", argv, &i, argc));
+ }
+ else
+ {
+ /* assembler options */
+ if (argv[i][2] == 'a')
+ {
+ parseWithComma ((char **) asmOptions, getStringArg("-Wa", argv, &i, argc));
+ }
+ else
+ {
+ werror (W_UNKNOWN_OPTION, argv[i]);
}
}
- break;
- case 'S':
- noAssemble = 1;
- break;
+ break;
case 'v':
-#if FEATURE_VERBOSE_EXEC
- verboseExec = TRUE;
-#else
- printVersionInfo();
- exit(0);
-#endif
- break;
+ verifyShortOption(argv[i]);
+
+ printVersionInfo ();
+ exit (0);
+ break;
- /* preprocessor options */
+ /* preprocessor options */
+ case 'M':
+ {
+ preProcOnly = 1;
+ addToList (preArgv, "-M");
+ break;
+ }
+ case 'C':
+ {
+ addToList (preArgv, "-C");
+ break;
+ }
case 'd':
case 'D':
case 'I':
- case 'M':
- case 'C':
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';
- if (argv[i][1] == 'M')
- preProcOnly = 1;
-
- 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';
+
+ sprintf (buffer, "-%c%s", sOpt, rest);
+ addToList (preArgv, 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]);
- }
- }
-
- /* 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.debug && */ 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);
+ if (!port->parseOption (&argc, argv, &i))
+ {
+ /* no option must be a filename */
+ if (options.c1mode)
+ _processC1Arg (argv[i]);
+ else
+ processFile (argv[i]);
}
}
- return 0;
-}
-/*-----------------------------------------------------------------*/
-/* my_system - will call a program with arguments */
-/*-----------------------------------------------------------------*/
-char *try_dir[]= {SRCDIR "/bin",PREFIX "/bin", NULL};
-int my_system (const char *cmd, char **cmd_argv)
-{
- char *dir, *got= NULL; int i= 0;
+ /* set up external stack location if not explicitly specified */
+ if (!options.xstack_loc)
+ options.xstack_loc = options.xdata_loc;
- while (!got && try_dir[i])
+ /* if debug option is set the open the cdbFile */
+ if (options.debug && srcFileName)
{
- dir= (char*)malloc(strlen(try_dir[i])+strlen(cmd)+10);
- strcpy(dir, try_dir[i]);
- strcat(dir, "/");
- strcat(dir, cmd);
-
-#if NATIVE_WIN32
- strcat(dir, ".exe");
-
- /* Mung slashes into backslashes to keep WIndoze happy. */
+ sprintf (scratchFileName, "%s.cdb", srcFileName);
+ if ((cdbFile = fopen (scratchFileName, "w")) == NULL)
+ werror (E_FILE_OPEN_ERR, scratchFileName);
+ else
{
- char *r;
- r = dir;
-
- while (*r)
- {
- if (*r == '/')
- {
- *r = '\\';
- }
- r++;
- }
+ /* add a module record */
+ fprintf (cdbFile, "M:%s\n", moduleName);
}
-#endif
-
- if (access(dir, X_OK) == 0)
- {
- got= strdup(dir);
- }
- free(dir);
- i++;
- }
-#if FEATURE_VERBOSE_EXEC
- if (verboseExec) {
- char **pCmd = cmd_argv;
- while (*pCmd) {
- printf("%s ", *pCmd);
- pCmd++;
- }
- printf("\n");
- }
-#endif
- if (got)
- i= spawnv(P_WAIT,got,cmd_argv) == -1;
- else
- i= spawnvp(P_WAIT,cmd,cmd_argv) == -1;
- if (i) {
- perror("Cannot exec process ");
- return -1;
}
-
- return 0;
+ return 0;
}
/*-----------------------------------------------------------------*/
/* linkEdit : - calls the linkage editor with options */
/*-----------------------------------------------------------------*/
-static void linkEdit (char **envp)
+static void
+linkEdit (char **envp)
{
- FILE *lnkfile ;
- char *argv[128];
- char *segName, *c;
+ FILE *lnkfile;
+ char *segName, *c;
- int i;
- if (!srcFileName)
- srcFileName = "temp";
-
- /* first we need to create the <filename>.lnk file */
- sprintf(buffer,"%s.lnk",srcFileName);
- if (!(lnkfile = fopen(buffer,"w"))) {
- werror(E_FILE_OPEN_ERR,buffer);
- exit(1);
+ int i;
+ if (!srcFileName)
+ srcFileName = "temp";
+
+ /* first we need to create the <filename>.lnk file */
+ sprintf (scratchFileName, "%s.lnk", srcFileName);
+ if (!(lnkfile = fopen (scratchFileName, "w")))
+ {
+ werror (E_FILE_OPEN_ERR, scratchFileName);
+ exit (1);
}
- /* now write the options */
- fprintf(lnkfile,"-mux%c\n", (options.out_fmt ? 's' : 'i'));
+ /* now write the options */
+ fprintf (lnkfile, "-mux%c\n", (options.out_fmt ? 's' : 'i'));
- /* if iram size specified */
- if (options.iram_size)
- fprintf(lnkfile,"-a 0x%04x\n",options.iram_size);
-
- /*if (options.debug) */
- fprintf(lnkfile,"-z\n");
+ /* if iram size specified */
+ if (options.iram_size)
+ fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
+
+ if (options.debug)
+ fprintf (lnkfile, "-z\n");
#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);
+ if (segName) { free(segName); }
- /* indirect data */
- WRITE_SEG_LOC(IDATA_NAME, options.idata_loc);
+ /* code segment start */
+ WRITE_SEG_LOC (CODE_NAME, options.code_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]);
+ /* 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);
- /* standard library path */
- switch(options.model)
+ /* 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 (TARGET_IS_DS390)
+ {
+ c = "ds390";
+ }
+ else
+*****/
+ {
+ switch (options.model)
+ {
+ case MODEL_SMALL:
+ c = "small";
+ break;
+ case MODEL_LARGE:
+ c = "large";
+ break;
+ case MODEL_FLAT24:
+ /* c = "flat24"; */
+ c = "ds390";
+ 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) */
+ if (options.model == MODEL_FLAT24)
+ {
+ fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
+ }
+ 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]);
+
+ /* put in the object files */
+ if (strcmp (srcFileName, "temp"))
+ fprintf (lnkfile, "%s ", srcFileName);
+
+ for (i = 0; i < nrelFiles; i++)
+ fprintf (lnkfile, "%s\n", relFiles[i]);
+
+ fprintf (lnkfile, "\n-e\n");
+ fclose (lnkfile);
+
+ if (options.verbose)
+ printf ("sdcc: Calling linker...\n");
+
+ if (port->linker.cmd)
{
- 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;
+ buildCmdLine (buffer, port->linker.cmd, srcFileName, NULL, NULL, NULL);
}
- fprintf (lnkfile,"-k %s/%s\n",SDCC_LIB_DIR/*STD_LIB_PATH*/,c);
-
- /* other library paths if specified */
- for (i = 0 ; i < nlibPaths ; i++ )
- fprintf (lnkfile,"-k %s\n",libPaths[i]);
-
- /* standard library files */
- 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]);
-
- /* put in the object files */
- if (strcmp(srcFileName,"temp"))
- fprintf (lnkfile,"%s ",srcFileName);
-
- for (i = 0 ; i < nrelFiles ; i++ )
- fprintf (lnkfile,"%s\n",relFiles[i]);
-
- fprintf (lnkfile,"\n-e\n");
- fclose(lnkfile);
-
- buildCmdLine(buffer, argv, port->linker.cmd, srcFileName, NULL, NULL, NULL);
-
- /* call the linker */
- if (my_system(argv[0], argv)) {
- perror("Cannot exec linker");
- exit(1);
+ else
+ {
+ buildCmdLine2 (buffer, port->linker.mcmd);
}
- 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;
+ if (my_system (buffer))
+ {
+ exit (1);
+ }
+
+ 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;
}
}
/*-----------------------------------------------------------------*/
/* assemble - spawns the assembler with arguments */
/*-----------------------------------------------------------------*/
-static void assemble (char **envp)
+static void
+assemble (char **envp)
{
- char *argv[128]; /* assembler arguments */
-
- buildCmdLine(buffer, argv, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions);
+ if (port->assembler.cmd)
+ {
+ buildCmdLine (buffer, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions);
+ }
+ else
+ {
+ buildCmdLine2 (buffer, port->assembler.mcmd);
+ }
- if (my_system(argv[0], argv)) {
- perror("Cannot exec assember");
- exit(1);
+ if (my_system (buffer))
+ {
+ /* either system() or the assembler itself has reported an error
+ perror ("Cannot exec assembler");
+ */
+ exit (1);
}
}
-
-
/*-----------------------------------------------------------------*/
-/* preProcess - spawns the preprocessor with arguments */
+/* preProcess - spawns the preprocessor with arguments */
/*-----------------------------------------------------------------*/
-static int preProcess (char **envp)
+static int
+preProcess (char **envp)
{
- char *argv[128];
- 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);
+ 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");
- if (!preProcOnly)
- preOutName = strdup(tmpnam(NULL));
+ /* set the macro for stack autos */
+ if (options.stack10bit)
+ addToList (preArgv, "-DSDCC_STACK_TENBIT");
- buildCmdLine(buffer, argv, _preCmd, fullSrcFileName,
- preOutName, srcFileName, preArgv);
+ /* 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 */
+ addToList (preArgv, "-DSDCC_{port}");
+ addToList (preArgv, "-D__{port}");
+
+ /* standard include path */
+ if (!options.nostdinc) {
+ addToList (preArgv, "-I{includedir}");
+ }
+
+ setMainValue ("cppextraopts", join(preArgv));
+
+ if (!preProcOnly)
+ preOutName = strdup (tmpnam (NULL));
+
+ setMainValue ("cppoutfilename", preOutName);
+
+ if (options.verbose)
+ printf ("sdcc: Calling preprocessor...\n");
- if (my_system(argv[0], argv)) {
- unlink (preOutName);
- perror("Cannot exec Preprocessor");
- exit(1);
+ buildCmdLine2 (buffer, _preCmd);
+
+ if (my_system (buffer))
+ {
+ // @FIX: Dario Vecchio 03-05-2001
+ if (preOutName)
+ {
+ unlink (preOutName);
+ free (preOutName);
+ }
+ // EndFix
+ exit (1);
}
- if (preProcOnly)
- exit(0);
+ if (preProcOnly)
+ {
+ exit (0);
+ }
}
- else {
- preOutName = fullSrcFileName;
+ else
+ {
+ preOutName = fullSrcFileName;
}
- yyin = fopen(preOutName, "r");
- if (yyin == NULL) {
- perror("Preproc file not found\n");
- exit(1);
+ yyin = fopen (preOutName, "r");
+ if (yyin == NULL)
+ {
+ perror ("Preproc file not found\n");
+ exit (1);
}
-
- return 0;
+
+ return 0;
}
-static void _findPort(int argc, char **argv)
+static bool
+_setPaths (const char *pprefix)
{
- argc--;
- while (argc) {
- if (!strncmp(*argv, "-m", 2)) {
- _setPort(*argv + 2);
- return;
- }
- argv++;
- argc--;
+ /* Logic:
+ Given the prefix and how the directories were layed out at
+ configure time, see if the library and include directories are
+ where expected. If so, set.
+ */
+ getStringDifference (buffer, PREFIX, SDCC_INCLUDE_DIR);
+ strcpy (scratchFileName, pprefix);
+ strcat (scratchFileName, buffer);
+
+ if (pathExists (scratchFileName))
+ {
+ setMainValue ("includedir", scratchFileName);
}
- /* Use the first in the list */
- port = _ports[0];
+ else
+ {
+ return FALSE;
+ }
+
+ getStringDifference (buffer, PREFIX, SDCC_LIB_DIR);
+ strcpy (scratchFileName, pprefix);
+ strcat (scratchFileName, buffer);
+
+ if (pathExists (scratchFileName))
+ {
+ setMainValue ("libdir", scratchFileName);
+ }
+ else
+ {
+ return FALSE;
+ }
+
+ return TRUE;
}
-/*
+static void
+_discoverPaths (const char *argv0)
+{
+ /* Logic:
+ 1. Try the SDCCDIR environment variable.
+ 2. If (1) fails, and if the argv[0] includes a path, attempt to find the include
+ and library paths with respect to that. Note that under win32
+ argv[0] is always the full path to the program.
+ 3. If (1) and (2) fail, fall back to the compile time defaults.
+
+ Detecting assumes the same layout as when configured. If the
+ directories have been further moved about then discovery will
+ fail.
+ */
+
+ /* Some input cases:
+ "c:\fish\sdcc\bin\sdcc"
+ "../bin/sdcc"
+ "/home/fish/bin/sdcc"
+
+ Note that ./sdcc is explicitly not supported as there isn't
+ enough information.
+ */
+ /* bindir is handled differently to the lib and include directories.
+ It's rather unfortunate, but required due to the different
+ install and development layouts. Logic is different as well.
+ Sigh.
+ */
+ if (strchr (argv0, DIR_SEPARATOR_CHAR))
+ {
+ strcpy (scratchFileName, argv0);
+ *strrchr (scratchFileName, DIR_SEPARATOR_CHAR) = '\0';
+ setMainValue ("bindir", scratchFileName);
+ ExePathList[0] = gc_strdup (scratchFileName);
+ }
+ else if (getenv (SDCCDIR_NAME) != NULL)
+ {
+ getStringDifference (buffer, PREFIX, BINDIR);
+ strcpy (scratchFileName, getenv (SDCCDIR_NAME));
+ strcat (scratchFileName, buffer);
+ setMainValue ("bindir", scratchFileName);
+ ExePathList[0] = gc_strdup (scratchFileName);
+ }
+ else
+ {
+ setMainValue ("bindir", BINDIR);
+ ExePathList[0] = BINDIR;
+ }
+
+ do
+ {
+ /* Case 1 */
+ if (getenv (SDCCDIR_NAME) != NULL)
+ {
+ if (_setPaths (getenv (SDCCDIR_NAME)))
+ {
+ /* Successfully set. */
+ break;
+ }
+ else
+ {
+ /* Include and lib wern't where expected. */
+ }
+ }
+ /* Case 2 */
+ if (strchr (argv0, DIR_SEPARATOR_CHAR))
+ {
+ char *pbase = getPrefixFromBinPath (argv0);
+
+ if (pbase == NULL)
+ {
+ /* A bad path. Skip. */
+ }
+ else
+ {
+ if (_setPaths (pbase))
+ {
+ /* Successfully set. */
+ break;
+ }
+ else
+ {
+ /* Include and lib weren't where expected. */
+ }
+ }
+ }
+ /* Case 3 */
+ setMainValue ("includedir", SDCC_INCLUDE_DIR);
+ setMainValue ("libdir", SDCC_LIB_DIR);
+ } while (0);
+}
+
+static void
+initValues (void)
+{
+ populateMainValues (_baseValues);
+ setMainValue ("port", port->target);
+ setMainValue ("fullsrcfilename", fullSrcFileName);
+ setMainValue ("srcfilename", srcFileName);
+ setMainValue ("objext", port->linker.rel_ext);
+ setMainValue ("asmext", port->assembler.file_ext);
+}
+
+/*
* 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));
-
- /*printVersionInfo ();*/
+ /* turn all optimizations off by default */
+ memset (&optimize, 0, sizeof (struct optimize));
+
+ /*printVersionInfo (); */
+
+ if (NUM_PORTS==0) {
+ fprintf (stderr, "Build error: no ports are enabled.\n");
+ exit (1);
+ }
+
+ _findPort (argc, argv);
+#ifdef JAMIN_DS390
+ if (strcmp(port->target, "mcs51") == 0) {
+ printf("DS390 jammed in A\n");
+ _setPort ("ds390");
+ ds390_jammed = 1;
+ }
+#endif
+ /* Initalise the port. */
+ if (port->init)
+ port->init ();
+
+ // Create a default exe search path from the path to the sdcc command
- _findPort(argc, argv);
- /* Initalise the port. */
- if (port->init)
- port->init();
- setDefaultOptions();
- parseCmdLine(argc,argv);
+ setDefaultOptions ();
+#ifdef JAMIN_DS390
+ if (ds390_jammed) {
+ options.model = MODEL_SMALL;
+ options.stack10bit=0;
+ }
+#endif
+ parseCmdLine (argc, argv);
+
+ /* if no input then printUsage & exit */
+ if ((!options.c1mode && !srcFileName && !nrelFiles) ||
+ (options.c1mode && !srcFileName && !options.out_name))
+ {
+ printUsage ();
+ exit (0);
+ }
+
+ if (srcFileName)
+ {
+ initValues ();
+ _discoverPaths (argv[0]);
- initMem();
+ preProcess (envp);
- port->finaliseOptions();
+ initMem ();
+
+ port->finaliseOptions ();
+
+ initSymt ();
+ initiCode ();
+ initCSupport ();
+ initPeepHole ();
+
+ if (options.verbose)
+ printf ("sdcc: Generating code...\n");
+
+ yyparse ();
+
+ if (!fatalError)
+ {
+ if (TARGET_IS_PIC) {
+ /* 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
+ picglue ();
+#endif
+ } else {
+ glue ();
+ }
+
+ if (fatalError)
+ {
+ // @FIX: Dario Vecchio 03-05-2001
+ if (preOutName)
+ {
+ if (yyin && yyin != stdin)
+ fclose (yyin);
+ unlink (preOutName);
+ free (preOutName);
+ }
+ // EndFix
+ return 1;
+ }
+ if (!options.c1mode && !noAssemble)
+ {
+ if (options.verbose)
+ printf ("sdcc: Calling assembler...\n");
+ assemble (envp);
+ }
+ }
+ else
+ {
+ // @FIX: Dario Vecchio 03-05-2001
+ if (preOutName)
+ {
+ if (yyin && yyin != stdin)
+ fclose (yyin);
+ unlink (preOutName);
+ free (preOutName);
+ }
+ // EndFix
+ #if defined (__MINGW32__) || defined (__CYGWIN__) || defined (_MSC_VER)
+ rm_tmpfiles();
+ #endif
+ return 1;
+ }
- /* if no input then printUsage & exit */
- if ((!options.c1mode && !srcFileName && !nrelFiles) || (options.c1mode && !srcFileName && !options.out_name)) {
- printUsage();
- exit(0);
}
-
- if (srcFileName)
- preProcess(envp) ;
-
- if (srcFileName) {
-
- initSymt();
- initiCode();
- initCSupport ();
- initPeepHole();
- yyparse();
-
- if (!fatalError) {
- glue();
- if (!options.c1mode)
- assemble(envp);
- } else {
- return 1;
- }
-
+
+ closeDumpFiles();
+
+ if (cdbFile)
+ fclose (cdbFile);
+
+ if (preOutName && !options.c1mode)
+ {
+ unlink (preOutName);
+ free (preOutName);
}
-
- 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);
+
+ if (!options.cc_only &&
+ !fatalError &&
+ !noAssemble &&
+ !options.c1mode &&
+ (srcFileName || nrelFiles))
+ {
+ if (port->linker.do_link)
+ port->linker.do_link ();
+ else
+ linkEdit (envp);
}
- if (yyin && yyin != stdin)
- fclose(yyin);
+ if (yyin && yyin != stdin)
+ fclose (yyin);
- if (preOutName && !options.c1mode) {
- unlink(preOutName);
- free(preOutName);
- }
+ return 0;
- return 0;
-
}
projects / fw / sdcc / blobdiff