what you give them. Help stamp out software-hoarding!
-------------------------------------------------------------------------*/
-#define USE_SYSTEM_SYSTEM_CALLS
-
+#include <signal.h>
#include "common.h"
#include <ctype.h>
#include "newalloc.h"
#include "SDCCerr.h"
+#include "BuildCmd.h"
+#include "MySystem.h"
+#include "SDCCmacro.h"
+#include "SDCCutil.h"
+#include "SDCCargs.h"
#if NATIVE_WIN32
#include <process.h>
-#else
-#include "spawn.h"
#endif
-// This is a bit messy because we define link ourself
#if !defined(__BORLANDC__) && !defined(_MSC_VER)
-
+#include <sys/stat.h>
#include <unistd.h>
-
-#else
-// No unistd.h in Borland C++
-extern int access (const char *, int);
-#define X_OK 1
-
#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 */
+char *fullSrcFileName; /* full name for the source file; */
+ /* can be NULL while 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 */
const char *preArgv[128]; /* pre-processor arguments */
int currRegBank = 0;
+int RegBankUsed[4]={1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
struct optimize optimize;
struct options options;
-char *VersionString = SDCC_VERSION_STR /*"Version 2.1.8a" */ ;
-short preProcOnly = 0;
-short noAssemble = 0;
+char *VersionString = SDCC_VERSION_STR;
+int preProcOnly = 0;
+int noAssemble = 0;
char *linkOptions[128];
const char *asmOptions[128];
char *libFiles[128];
int nrelFiles = 0;
bool verboseExec = FALSE;
char *preOutName;
+bool noXinitOpt = FALSE;
-// In MSC VC6 default search path for exe's to path for this
+/* 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
-#if defined(_MSC_VER)
+// Globally accessible scratch buffer for file names.
+char scratchFileName[PATH_MAX];
+char buffer[PATH_MAX];
-char DefaultExePath[_MAX_PATH];
+// In MSC VC6 default search path for exe's to path for this
-#endif
+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"
+#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"
+
+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, &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)" },
+ { 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, 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" },
+ { '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, "<nnnn> External Ram start location" },
+ { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
+ { 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_CODE_SIZE, NULL, "<nnnn> Code Segment size" },
+ { 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, "--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 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" },
+ { 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" },
+ { 0, "--use-accelerator", &options.useAccelerator,"generate code for DS390 Arithmetic Accelerator"},
+ { 0, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
+ { 0, "--tini-libid", NULL,"<nnnn> LibraryID used in -mTININative"},
+ { 0, "--protect-sp-update", &options.protect_sp_update,"DS390 - will disable interrupts during ESP:SP updates"},
+ { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"},
+ { 0, OPTION_NO_XINIT_OPT, &noXinitOpt, "don't memcpy initialized xram from code"},
+ /* End of options */
+ { 0, NULL }
+};
-/* 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
+/** 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" }
+};
+
+/** 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} -nostdinc -Wall -std=c99 -DSDCC=1 {cppextraopts} {fullsrcfilename} {cppoutfilename}";
+
PORT *port;
static PORT *_ports[] =
&ds390_port,
#endif
#if !OPT_DISABLE_PIC
- &pic14_port,
+ &pic_port,
#endif
-#if !OPT_DISABLE_I186
- &i186_port,
+#if !OPT_DISABLE_TININative
+ &tininative_port,
#endif
-#if !OPT_DISABLE_TLCS900H
- &tlcs900h_port,
+#if !OPT_DISABLE_XA51
+ &xa51_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 ();
+#if !OPT_DISABLE_PIC
+extern void picglue ();
+#endif
/** Sets the port to the one given by the command line option.
@param The name minus the option (eg 'mcs51')
@return 0 on success.
*/
-static int
+static void
_setPort (const char *name)
{
int i;
if (!strcmp (_ports[i]->target, name))
{
port = _ports[i];
- return 0;
+ return;
}
}
/* Error - didnt find */
exit (1);
}
-static void
+/* Override the default processor with the one specified
+ * on the command line */
+static void
+_setProcessor (char *_processor)
+{
+ port->processor = _processor;
+ fprintf(stderr,"Processor: %s\n",_processor);
+}
+
+static void
_validatePorts (void)
{
int i;
{
if (_ports[i]->magic != PORT_MAGIC)
{
- printf ("Error: port %s is incomplete.\n", _ports[i]->target);
- wassert (0);
+ /* 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';
+ _validatePorts ();
- while (*cmds)
+ while (argc--)
{
-
- from = *cmds;
- cmds++;
-
- /* See if it has a '$' anywhere - if not, just copy */
- if ((p = strchr (from, '$')))
+ if (!strncmp (*argv, "-m", 2))
{
- 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);
- }
+ _setPort (*argv + 2);
+ return;
}
- strcat (into, from); // this includes the ".asm" from "$1.asm"
-
- strcat (into, " ");
+ argv++;
}
+ /* Use the first in the list */
+ port = _ports[0];
}
-#else
-void
-buildCmdLine (char *into, char **args, const char **cmds,
- const char *p1, const char *p2,
- const char *p3, const char **list)
-{
- const char *p, *from;
- while (*cmds)
+/* search through the command line options for the processor */
+static void
+_findProcessor (int argc, char **argv)
+{
+ while (argc--)
{
- *args = into;
- args++;
-
- from = *cmds;
- cmds++;
- *into = '\0';
-
- /* See if it has a '$' anywhere - if not, just copy */
- if ((p = strchr (from, '$')))
+ if (!strncmp (*argv, "-p", 2))
{
- 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);
- }
+ _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 */
/*-----------------------------------------------------------------*/
-void
+void
printVersionInfo ()
{
int i;
"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
#endif
- " ` "
-#ifdef __CYGWIN32__
- " (CYGWIN32)\n"
+ " (" __DATE__ ")"
+#ifdef __CYGWIN__
+ " (CYGWIN)\n"
+#elif defined __MINGW32__
+ " (MINGW32) \n"
#else
-#ifdef __DJGPP__
+# ifdef __DJGPP__
" (DJGPP) \n"
-#else
+# else
+# if defined(_MSC_VER)
+ " (WIN32) \n"
+# else
" (UNIX) \n"
-#endif
+# endif
+# endif
#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 */
/*-----------------------------------------------------------------*/
-void
+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"
+ );
+
+ 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 */
/*-----------------------------------------------------------------*/
-void
+void
parseWithComma (char **dest, char *src)
{
int i = 0;
- strtok (src, "\n \t");
+ strtok (src, "\r\n \t");
/* skip the initial white spaces */
while (isspace (*src))
src++;
/*-----------------------------------------------------------------*/
/* setDefaultOptions - sets the default options */
/*-----------------------------------------------------------------*/
-static void
+static void
setDefaultOptions ()
{
int i;
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.data_loc = 0; /* JCF: By default let the linker locate data */
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.loopInvariant = 1;
optimize.loopInduction = 1;
+ /* now for the ports */
port->setDefaultOptions ();
}
/*-----------------------------------------------------------------*/
/* processFile - determines the type of file from the extension */
/*-----------------------------------------------------------------*/
-static void
+static void
processFile (char *s)
{
char *fext = NULL;
{
/* source file name : not if we already have a
source file */
- if (srcFileName)
+ if (fullSrcFileName)
{
werror (W_TOO_MANY_SRC, s);
return;
}
/* the only source file */
- if (!(srcFile = fopen ((fullSrcFileName = s), "r")))
+ fullSrcFileName = s;
+ if (!(srcFile = fopen (fullSrcFileName, "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 (1, strlen (buffer) + 1);
- strcpy (srcFileName, 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; do this by going
- backwards till we get to either '/' or '\' or ':'
- or start of buffer */
+ 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) != '\\' &&
- *(fext - 1) != '/' &&
+ *(fext - 1) != DIR_SEPARATOR_CHAR &&
*(fext - 1) != ':')
+ {
fext--;
- moduleName = Safe_calloc (1, strlen (fext) + 1);
- strcpy (moduleName, 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;
}
}
-static void
-_processC1Arg (char *s)
+static void
+_setModel (int model, const char *sz)
+{
+ 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 (srcFileName)
+ if (argv[*pi][strlen(szStart)])
{
- if (options.out_name)
- {
- werror (W_TOO_MANY_SRC, s);
- return;
- }
- options.out_name = strdup (s);
+ return &argv[*pi][strlen(szStart)];
}
- else
+ else
{
- processFile (s);
+ ++(*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.
+*/
+static int
+getIntArg(const char *szStart, char **argv, int *pi, int argc)
+{
+ return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc)));
+}
+
+static void
+verifyShortOption(const char *opt)
{
- /* This is the bad way to do things :) */
- while (*list)
- list++;
- *list = strdup (str);
- if (!*list)
+ if (strlen(opt) != 2)
{
- werror (E_OUT_OF_MEM, __FILE__, 0);
- exit (1);
+ werror (W_EXCESS_SHORT_OPTIONS, opt);
}
- *(++list) = NULL;
}
-static void
-_setModel (int model, const char *sz)
+static bool
+tryHandleUnsupportedOpt(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;
+ 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;
+ }
+}
+
+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;
+ }
+ }
+ }
+ // Didn't find in the table
+ return 0;
+}
+
+static bool
+tryHandleSimpleOpt(char **argv, int *pi)
+{
+ 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
+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;
+ if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
+ {
+ continue;
+ }
+
+ if (tryHandleSimpleOpt(argv, &i) == TRUE)
+ {
+ continue;
+ }
+
/* options */
if (argv[i][0] == '-' && argv[i][1] == '-')
{
-
- if (strcmp (&argv[i][1], OPTION_HELP) == 0)
+ if (strcmp (argv[i], OPTION_HELP) == 0)
{
printUsage ();
exit (0);
}
- if (strcmp (&argv[i][1], OPTION_XREGS) == 0)
+ if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
{
- options.regExtend = 1;
+ options.stack10bit = 0;
continue;
}
- if (strcmp (&argv[i][1], OPTION_LARGE_MODEL) == 0)
+ if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
{
- _setModel (MODEL_LARGE, argv[i]);
+ options.out_fmt = 0;
continue;
}
- if (strcmp (&argv[i][1], OPTION_MEDIUM_MODEL) == 0)
+ if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
{
- _setModel (MODEL_MEDIUM, argv[i]);
+ _setModel (MODEL_LARGE, argv[i]);
continue;
}
- if (strcmp (&argv[i][1], OPTION_SMALL_MODEL) == 0)
+ if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
{
- _setModel (MODEL_SMALL, argv[i]);
+ _setModel (MODEL_MEDIUM, argv[i]);
continue;
}
- if (strcmp (&argv[i][1], OPTION_FLAT24_MODEL) == 0)
+ if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
{
- _setModel (MODEL_FLAT24, argv[i]);
+ _setModel (MODEL_SMALL, argv[i]);
continue;
}
- if (strcmp (&argv[i][1], OPTION_STACK_10BIT) == 0)
+ if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
{
- options.stack10bit = 1;
+ _setModel (MODEL_FLAT24, argv[i]);
continue;
}
- if (strcmp (&argv[i][1], OPTION_STACK_AUTO) == 0)
+ if (strcmp (argv[i], OPTION_DUMP_ALL) == 0)
{
- options.stackAuto = 1;
+ 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_DUMP_RAW) == 0)
+ if (strcmp (argv[i], OPTION_PEEP_FILE) == 0)
{
- options.dump_raw = 1;
- continue;
+ options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i, argc);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_CYCLOMATIC) == 0)
- {
- options.cyclomatic = 1;
- continue;
+ if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
+ {
+ libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i, argc);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_DUMP_GCSE) == 0)
+ if (strcmp (argv[i], OPTION_VERSION) == 0)
{
- options.dump_gcse = 1;
+ printVersionInfo ();
+ exit (0);
continue;
}
- if (strcmp (&argv[i][1], OPTION_DUMP_LOOP) == 0)
+ if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
{
- options.dump_loop = 1;
- continue;
+ parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, argv, &i, argc));
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_DUMP_KILL) == 0)
+ if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
{
- options.dump_kill = 1;
- continue;
+ options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i, argc);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_INTLONG_RENT) == 0)
+ if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
{
- options.intlong_rent = 1;
- continue;
+ options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_FLOAT_RENT) == 0)
+ if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
{
- options.float_rent = 1;
- continue;
+ options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i, argc);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_DUMP_RANGE) == 0)
+ if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
{
- options.dump_range = 1;
- continue;
+ options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_DUMP_PACK) == 0)
+ if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
{
- options.dump_pack = 1;
- continue;
+ options.xram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
+ options.xram_size_set = TRUE;
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_DUMP_RASSGN) == 0)
+ if (strcmp (argv[i], OPTION_CODE_SIZE) == 0)
{
- options.dump_rassgn = 1;
- continue;
+ options.code_size = getIntArg(OPTION_IRAM_SIZE, argv, &i, argc);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_OUT_FMT_IHX) == 0)
+ if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
{
- options.out_fmt = 0;
- continue;
+ options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i, argc);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_OUT_FMT_S19) == 0)
+ if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
{
- options.out_fmt = 1;
- continue;
+ options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i, argc);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_NOOVERLAY) == 0)
+ if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
{
- options.noOverlay = 1;
- continue;
+ options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i, argc);
+ continue;
}
- if (strcmp (&argv[i][1], OPTION_STKAFTRDATA) == 0)
+ if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
{
- options.stackOnData = 1;
+ optimize.global_cse = 0;
continue;
}
- if (strcmp (&argv[i][1], OPTION_PREPROC_ONLY) == 0)
+ if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
{
- preProcOnly = 1;
+ optimize.loopInvariant = 0;
continue;
}
- if (strcmp (&argv[i][1], OPTION_C1_MODE) == 0)
+ if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
{
- options.c1mode = 1;
+ optimize.loopInduction = 0;
continue;
}
+ if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
+ {
+ options.lessPedantic = 1;
+ setErrorLogLevel(ERROR_LEVEL_WARNING);
+ 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;
- continue;
- }
-
- if (strcmp (&argv[i][1], OPTION_COMP_ONLY) == 0)
- {
- options.cc_only = 1;
- continue;
- }
+ if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
+ {
+ options.shortis8bits=1;
+ continue;
+ }
- if (strcmp (&argv[i][1], OPTION_GENERIC) == 0)
+ if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
{
- options.genericPtr = 1;
- continue;
+ options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
+ continue;
}
-
- if (strcmp (&argv[i][1], OPTION_NOPEEP) == 0)
+
+ if (!port->parseOption (&argc, argv, &i))
{
- options.nopeep = 1;
- continue;
+ werror (W_UNKNOWN_OPTION, argv[i]);
}
-
- if (strcmp (&argv[i][1], OPTION_ASMPEEP) == 0)
+ else
{
- options.asmpeep = 1;
continue;
}
+ }
- if (strcmp (&argv[i][1], OPTION_DEBUG) == 0)
+ /* if preceded by '-' then option */
+ if (*argv[i] == '-')
+ {
+ switch (argv[i][1])
{
- options.debug = 1;
- continue;
- }
+ case 'h':
+ verifyShortOption(argv[i]);
- if (strcmp (&argv[i][1], OPTION_NODEBUG) == 0)
- {
- options.nodebug = 1;
- continue;
- }
+ printUsage ();
+ exit (0);
+ break;
- if (strcmp (&argv[i][1], OPTION_NOREGPARMS) == 0)
- {
- options.noregparms = 1;
- continue;
- }
+ case 'm':
+ /* Used to select the port. But this has already been done. */
+ break;
- 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;
- }
+ case 'p':
+ /* Used to select the processor in port. But this has
+ * already been done. */
+ break;
- 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;
- }
+ case 'c':
+ verifyShortOption(argv[i]);
- if (strcmp (&argv[i][1], OPTION_XSTACK_LOC) == 0)
- {
+ options.cc_only = 1;
+ break;
- 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;
- }
+ case 'L':
+ libPaths[nlibPaths++] = getStringArg("-L", argv, &i, argc);
+ break;
+
+ case 'l':
+ libFiles[nlibFiles++] = getStringArg("-l", argv, &i, argc);
+ break;
+
+ case 'o':
+ {
+ char *p;
+
+ /* copy the file name into the buffer */
+ strcpy (buffer, getStringArg("-o", argv, &i, argc));
+ /* 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;
+ }
- if (strcmp (&argv[i][1], OPTION_XSTACK) == 0)
- {
- options.useXstack = 1;
- continue;
- }
+ case 'W':
+ /* pre-processer options */
+ if (argv[i][2] == 'p')
+ {
+ parseWithComma ((char **)preArgv, getStringArg("-Wp", argv, &i, argc));
+ }
+ /* linker options */
+ else if (argv[i][2] == 'l')
+ {
+ parseWithComma(linkOptions, getStringArg("-Wl", argv, &i, argc));
+ }
+ /* assembler options */
+ else if (argv[i][2] == 'a')
+ {
+ parseWithComma ((char **) asmOptions, getStringArg("-Wa", argv, &i, argc));
+ }
+ else
+ {
+ werror (W_UNKNOWN_OPTION, argv[i]);
+ }
+ break;
- if (strcmp (&argv[i][1], OPTION_MAINRETURN) == 0)
- {
- options.mainreturn = 1;
- continue;
- }
+ case 'v':
+ verifyShortOption(argv[i]);
- 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][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_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][1], OPTION_VERSION) == 0)
- {
- printVersionInfo ();
- exit (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][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 (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 (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;
- }
- }
-
- /* 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;
-
-
- }
- break;
- case 'g':
- optimize.global_cse = 0;
- break;
-
- }
- continue;
- }
-
- /* if preceded by '-' then option */
- if (*argv[i] == '-')
- {
- switch (argv[i][1])
- {
- case 'h':
- printUsage ();
- exit (0);
- break;
-
- case 'E':
- preProcOnly = 1;
- 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]);
- }
- }
- break;
- case 'S':
- noAssemble = 1;
- break;
-
- case 'V':
- verboseExec = TRUE;
- break;
-
- case 'v':
- printVersionInfo ();
- exit (0);
- break;
+ printVersionInfo ();
+ exit (0);
+ break;
/* preprocessor options */
case 'M':
{
preProcOnly = 1;
- _addToList (preArgv, "-M");
+ addToList (preArgv, "-M");
break;
}
case 'C':
{
- _addToList (preArgv, "-C");
+ addToList (preArgv, "-C");
break;
}
case 'd':
if (argv[i][2] == ' ' || argv[i][2] == '\0')
{
i++;
- rest = argv[i];
+ if (i >= argc)
+ {
+ /* No argument. */
+ werror(E_ARGUMENT_MISSING, argv[i-1]);
+ break;
+ }
+ else
+ {
+ rest = argv[i];
+ }
}
else
rest = &argv[i][2];
- if (argv[i][1] == 'Y')
- argv[i][1] = 'I';
+ if (sOpt == 'Y')
+ sOpt = 'I';
sprintf (buffer, "-%c%s", sOpt, rest);
- _addToList (preArgv, buffer);
+ addToList (preArgv, buffer);
}
break;
if (!port->parseOption (&argc, argv, &i))
{
/* no option must be a filename */
- if (options.c1mode)
- _processC1Arg (argv[i]);
- else
- processFile (argv[i]);
+ processFile (argv[i]);
}
}
+ /* if no dstFileName given with -o, we've to find one: */
+ if (!dstFileName)
+ {
+ /* use the modulename from the C-source */
+ if (fullSrcFileName)
+ {
+ dstFileName = Safe_alloc (strlen (dstPath) + strlen (moduleName) + 1);
+ strcpy (dstFileName, dstPath);
+ strcat (dstFileName, moduleName);
+ }
+ /* use the modulename from the first object file */
+ else if (nrelFiles >= 1)
+ {
+ char *objectName;
+
+ strcpy (buffer, relFiles[0]);
+ /* remove extension (it must be .rel) */
+ *strrchr (buffer, '.') = '\0';
+ /* remove path */
+ objectName = strrchr (buffer, DIR_SEPARATOR_CHAR);
+ if (objectName)
+ {
+ ++objectName;
+ }
+ else
+ {
+ objectName = buffer;
+ }
+ dstFileName = Safe_alloc (strlen (dstPath) + strlen (objectName) + 1);
+ strcpy (dstFileName, dstPath);
+ strcat (dstFileName, objectName);
+ }
+ /* 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 the open the cdbFile */
- if (!options.nodebug && srcFileName)
+ if (options.debug && fullSrcFileName)
{
- sprintf (cdbfnbuf, "%s.cdb", srcFileName);
- if ((cdbFile = fopen (cdbfnbuf, "w")) == NULL)
- werror (E_FILE_OPEN_ERR, cdbfnbuf);
+ sprintf (scratchFileName, "%s.adb", dstFileName); //JCF: Nov 30, 2002
+ if ((cdbFile = fopen (scratchFileName, "w")) == NULL)
+ werror (E_FILE_OPEN_ERR, scratchFileName);
else
{
/* add a module record */
return 0;
}
-/*-----------------------------------------------------------------*/
-/* my_system - will call a program with arguments */
-/*-----------------------------------------------------------------*/
-
-#if defined(_MSC_VER)
-
-char *try_dir[] =
-{DefaultExePath, NULL}; // TODO : Fill in some default search list
-
-#else
-
-//char *try_dir[]= {SRCDIR "/bin",PREFIX "/bin", NULL};
-char *try_dir[] =
-{NULL};
-
-#endif
-
-#ifdef USE_SYSTEM_SYSTEM_CALLS
-int
-my_system (const char *cmd)
-{
- int argsStart, e, i = 0;
- char *cmdLine = NULL;
-
- argsStart = strstr (cmd, " ") - cmd;
-
- // 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. */
- {
- char *r = cmdLine;
- while (*r)
- {
- if (*r == '/')
- {
- *r = '\\';
- }
- r++;
- }
- }
-#endif
- if (access (cmdLine, X_OK) == 0)
- {
- // the arguments
- strcat (cmdLine, cmd + argsStart);
- break;
- }
- 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);
- }
- return e;
-}
-
-#else
-
-int
-my_system (const char *cmd, char **cmd_argv)
-{
- char *dir, *got = NULL;
- int i = 0;
-
- 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);
-
-#if NATIVE_WIN32
- strcat (dir, ".exe");
-
- /* Mung slashes into backslashes to keep WIndoze happy. */
- {
- char *r;
- r = dir;
-
- while (*r)
- {
- if (*r == '/')
- {
- *r = '\\';
- }
- r++;
- }
- }
-#endif
-
- if (access (dir, X_OK) == 0)
- {
- got = strdup (dir);
- }
- free (dir);
- i++;
- }
-
- if (verboseExec)
- {
- char **pCmd = cmd_argv;
- printf ("+ ");
- while (*pCmd)
- {
- printf ("%s ", *pCmd);
- pCmd++;
- }
- printf ("\n");
- }
-
- 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;
- }
-
- return 0;
-}
-#endif
-
/*-----------------------------------------------------------------*/
/* linkEdit : - calls the linkage editor with options */
/*-----------------------------------------------------------------*/
-static void
+static void
linkEdit (char **envp)
{
FILE *lnkfile;
-#ifndef USE_SYSTEM_SYSTEM_CALLS
- char *argv[128];
-#endif
char *segName, *c;
-
- int i;
- if (!srcFileName)
- srcFileName = "temp";
+ int i, system_ret;
/* first we need to create the <filename>.lnk file */
- sprintf (buffer, "%s.lnk", srcFileName);
- if (!(lnkfile = fopen (buffer, "w")))
+ sprintf (scratchFileName, "%s.lnk", dstFileName);
+ if (!(lnkfile = fopen (scratchFileName, "w")))
{
- werror (E_FILE_OPEN_ERR, buffer);
+ 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. JCF: added option 'y' */
+ fprintf (lnkfile, "-myux%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 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 = strdup(N); \
+ segName = Safe_strdup(N); \
c = strtok(segName, " \t"); \
fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
- if (segName) { free(segName); }
+ if (segName) { Safe_free(segName); }
/* code segment start */
WRITE_SEG_LOC (CODE_NAME, options.code_loc);
/* data segment start */
- WRITE_SEG_LOC (DATA_NAME, options.data_loc);
+ if(options.data_loc){ /*JCF: If zero, the linker chooses the best place for data*/
+ 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);
+ if (IDATA_NAME) {
+ WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
+ }
/* bit segment start */
WRITE_SEG_LOC (BIT_NAME, 0);
+ /* JCF: stack start */
+ if ( (options.stack_loc) && (options.stack_loc<0x100) ) {
+ WRITE_SEG_LOC ("SSEG", options.stack_loc);
+ }
+
/* add the extra linker options */
for (i = 0; linkOptions[i]; i++)
fprintf (lnkfile, "%s\n", linkOptions[i]);
/* standard library path */
if (!options.nostdlib)
{
- if (IS_DS390_PORT)
+ switch (options.model)
{
+ case MODEL_SMALL:
+ c = "small";
+ break;
+ case MODEL_LARGE:
+ c = "large";
+ break;
+ case MODEL_FLAT24:
+ /* c = "flat24"; */
c = "ds390";
+ break;
+ case MODEL_PAGE0:
+ c = "xa51";
+ break;
+ default:
+ werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
+ c = "unknown";
+ break;
}
- 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);
+ mfprintf (lnkfile, getRuntimeVariables(), "-k {libdir}{sep}%s\n", c);
/* standard library files */
- if (strcmp (port->target, "ds390") == 0)
+#if !OPT_DISABLE_DS390
+ if (options.model == MODEL_FLAT24)
{
fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
}
+#endif
+
+#if !OPT_DISABLE_XA51
+#ifdef STD_XA51_LIB
+ if (options.model == MODEL_PAGE0)
+ {
+ fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
+ }
+#endif
+#endif
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", libFiles[i]);
/* put in the object files */
- if (strcmp (srcFileName, "temp"))
- fprintf (lnkfile, "%s ", srcFileName);
+ if (fullSrcFileName)
+ fprintf (lnkfile, "%s ", dstFileName);
for (i = 0; i < nrelFiles; i++)
fprintf (lnkfile, "%s\n", relFiles[i]);
if (options.verbose)
printf ("sdcc: Calling linker...\n");
-#ifdef USE_SYSTEM_SYSTEM_CALLS
- buildCmdLine (buffer, port->linker.cmd, srcFileName, NULL, NULL, NULL);
- if (my_system (buffer))
+ /* build linker output filename */
+
+ /* -o option overrides default name? */
+ if (fullDstFileName)
{
- exit (1);
+ strcpy (scratchFileName, fullDstFileName);
}
-#else
- buildCmdLine (buffer, argv, port->linker.cmd, srcFileName, NULL, NULL, NULL);
- if (my_system (argv[0], argv))
+ else
{
- perror ("Cannot exec linker");
- exit (1);
+ /* the linked file gets the name of the first modul */
+ if (fullSrcFileName)
+ {
+ strcpy (scratchFileName, dstFileName);
+ }
+ else
+ {
+ strcpy (scratchFileName, relFiles[0]);
+ /* strip ".rel" extension */
+ *strrchr (scratchFileName, '.') = '\0';
+ }
+ strcat (scratchFileName, options.out_fmt ? ".S19" : ".ihx");
}
-#endif
+ if (port->linker.cmd)
+ {
+ char buffer2[PATH_MAX];
+ buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, NULL);
+ buildCmdLine2 (buffer, buffer2);
+ }
+ else
+ {
+ buildCmdLine2 (buffer, port->linker.mcmd);
+ }
- if (strcmp (srcFileName, "temp") == 0)
+ system_ret = my_system (buffer);
+ /* TODO: most linker don't have a -o parameter */
+ /* -o option overrides default name? */
+ if (fullDstFileName)
{
- /* rename "temp.cdb" to "firstRelFile.cdb" */
- char *f = strtok (strdup (relFiles[0]), ".");
- f = strcat (f, ".cdb");
- rename ("temp.cdb", f);
- srcFileName = NULL;
+ char *p, *q;
+ /* the linked file gets the name of the first modul */
+ if (fullSrcFileName)
+ {
+ strcpy (scratchFileName, dstFileName);
+ p = strlen (scratchFileName) + scratchFileName;
+ }
+ else
+ {
+ strcpy (scratchFileName, relFiles[0]);
+ /* strip "rel" extension */
+ p = strrchr (scratchFileName, '.') + 1;
+ }
+ strcpy (p, options.out_fmt ? "S19" : "ihx");
+ rename (scratchFileName, fullDstFileName);
+
+ q = strrchr (fullDstFileName, '.');
+ if (q)
+ {
+ /* point after the '.' of the extension */
+ q++;
+ }
+ else
+ {
+ /* no extension: append new extensions */
+ q = strlen (fullDstFileName) + fullDstFileName;
+ }
+ strcpy (p, "map");
+ strcpy (q, "map");
+ rename (scratchFileName, fullDstFileName);
+ strcpy (p, "mem");
+ strcpy (q, "mem");
+ rename (scratchFileName, fullDstFileName);
+ }
+ if (system_ret)
+ {
+ exit (1);
}
}
/*-----------------------------------------------------------------*/
/* assemble - spawns the assembler with arguments */
/*-----------------------------------------------------------------*/
-static void
+static void
assemble (char **envp)
{
-#ifdef USE_SYSTEM_SYSTEM_CALLS
- buildCmdLine (buffer, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions);
- if (my_system (buffer))
- {
- exit (1);
+ /* build assembler output filename */
+
+ /* -o option overrides default name? */
+ if (options.cc_only && fullDstFileName) {
+ strcpy (scratchFileName, fullDstFileName);
+ } else {
+ /* the assembled file gets the name of the first modul */
+ strcpy (scratchFileName, dstFileName);
+ strcat (scratchFileName, port->linker.rel_ext);
}
-#else
- char *argv[128]; /* assembler arguments */
- buildCmdLine (buffer, argv, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions);
+ if (port->assembler.do_assemble) {
+ port->assembler.do_assemble(asmOptions);
+ return ;
+ } else if (port->assembler.cmd) {
+ buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
+ options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
+ asmOptions);
+ } else {
+ buildCmdLine2 (buffer, port->assembler.mcmd);
+ }
- if (my_system (argv[0], argv))
- {
- perror ("Cannot exec assembler");
- exit (1);
+ 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) {
+ strcpy (scratchFileName, dstFileName);
+ strcat (scratchFileName, port->linker.rel_ext);
+ rename (scratchFileName, fullDstFileName);
}
-#endif
}
-
-
/*-----------------------------------------------------------------*/
/* preProcess - spawns the preprocessor with arguments */
/*-----------------------------------------------------------------*/
-static int
+static int
preProcess (char **envp)
{
-#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");
+ addToList (preArgv, "-DSDCC_USE_XSTACK");
/* set the macro for stack autos */
if (options.stackAuto)
- _addToList (preArgv, "-DSDCC_STACK_AUTO");
+ addToList (preArgv, "-DSDCC_STACK_AUTO");
/* set the macro for stack autos */
if (options.stack10bit)
- _addToList (preArgv, "-DSDCC_STACK_TENBIT");
+ addToList (preArgv, "-DSDCC_STACK_TENBIT");
+
+ /* set the macro for no overlay */
+ if (options.noOverlay)
+ addToList (preArgv, "-DSDCC_NOOVERLAY");
/* set the macro for large model */
switch (options.model)
{
case MODEL_LARGE:
- _addToList (preArgv, "-DSDCC_MODEL_LARGE");
+ addToList (preArgv, "-DSDCC_MODEL_LARGE");
break;
case MODEL_SMALL:
- _addToList (preArgv, "-DSDCC_MODEL_SMALL");
+ addToList (preArgv, "-DSDCC_MODEL_SMALL");
break;
case MODEL_COMPACT:
- _addToList (preArgv, "-DSDCC_MODEL_COMPACT");
+ addToList (preArgv, "-DSDCC_MODEL_COMPACT");
break;
case MODEL_MEDIUM:
- _addToList (preArgv, "-DSDCC_MODEL_MEDIUM");
+ addToList (preArgv, "-DSDCC_MODEL_MEDIUM");
break;
case MODEL_FLAT24:
- _addToList (preArgv, "-DSDCC_MODEL_FLAT24");
+ addToList (preArgv, "-DSDCC_MODEL_FLAT24");
+ break;
+ case MODEL_PAGE0:
+ addToList (preArgv, "-DSDCC_MODEL_PAGE0");
break;
default:
werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
break;
}
-
/* add port (processor information to processor */
- sprintf (procDef, "-DSDCC_%s", port->target);
- _addToList (preArgv, procDef);
+ addToList (preArgv, "-DSDCC_{port}");
+ addToList (preArgv, "-D__{port}");
- if (!preProcOnly)
- preOutName = strdup (tmpnam (NULL));
+ /* standard include path */
+ if (!options.nostdinc) {
+ addToList (preArgv, "-I{includedir}");
+ }
+
+ setMainValue ("cppextraopts", join(preArgv));
+
+ if (preProcOnly)
+ {
+ if (fullDstFileName)
+ preOutName = Safe_strdup (fullDstFileName);
+ }
+ else
+ preOutName = Safe_strdup (tempfilename ());
+
+ /* Have to set cppoutfilename to something, even if just pre-processing. */
+ setMainValue ("cppoutfilename", preOutName ? preOutName : "");
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);
+ buildCmdLine2 (buffer, _preCmd);
- if (my_system (argv[0], argv))
+ if (my_system (buffer))
{
- unlink (preOutName);
- perror ("Cannot exec Preprocessor");
+ // @FIX: Dario Vecchio 03-05-2001
+ if (preOutName)
+ {
+ unlink (preOutName);
+ Safe_free (preOutName);
+ }
+ // EndFix
exit (1);
}
-#endif
if (preProcOnly)
+ {
exit (0);
+ }
}
else
{
return 0;
}
-static void
-_findPort (int argc, char **argv)
+static bool
+_setPaths (const char *pprefix)
{
- _validatePorts ();
+ /* 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.
+ */
+ getPathDifference (buffer, PREFIX, SDCC_INCLUDE_DIR);
+ strcpy (scratchFileName, pprefix);
+ strcat (scratchFileName, buffer);
+
+ if (pathExists (scratchFileName))
+ {
+ setMainValue ("includedir", scratchFileName);
+ }
+ else
+ {
+ return FALSE;
+ }
+
+ getPathDifference (buffer, PREFIX, SDCC_LIB_DIR);
+ strcpy (scratchFileName, pprefix);
+ strcat (scratchFileName, buffer);
- argc--;
- while (argc)
+ if (pathExists (scratchFileName))
{
- if (!strncmp (*argv, "-m", 2))
- {
- _setPort (*argv + 2);
- return;
- }
- argv++;
- argc--;
+ setMainValue ("libdir", scratchFileName);
}
- /* Use the first in the list */
- port = _ports[0];
+ 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] = Safe_strdup (scratchFileName);
+ }
+ else if (getenv (SDCCDIR_NAME) != NULL)
+ {
+ getPathDifference (buffer, PREFIX, BINDIR);
+ strcpy (scratchFileName, getenv (SDCCDIR_NAME));
+ strcat (scratchFileName, buffer);
+ setMainValue ("bindir", scratchFileName);
+ ExePathList[0] = Safe_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 weren'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 ("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
+ {
+ setMainValue ("objdstfilename", "{stdobjdstfilename}");
+ }
+ if (fullDstFileName)
+ /* if we're linking, -o gives the final file name */
+ {
+ setMainValue ("linkdstfilename", fullDstFileName);
+ }
+ else
+ {
+ setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
+ }
+
+}
+
+static void
+sig_handler (int signal)
+{
+ char *sig_string;
+
+ 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;
+ }
+ fprintf (stderr, "Catched signal %d: %s\n", signal, sig_string);
+ exit (1);
}
/*
* initialises and calls the parser
*/
-int
+int
main (int argc, char **argv, char **envp)
{
/* turn all optimizations off by default */
/*printVersionInfo (); */
- _findPort (argc, argv);
- /* Initalise the port. */
- if (port->init)
- port->init ();
-
-#if defined(_MSC_VER)
+ if (NUM_PORTS==0) {
+ fprintf (stderr, "Build error: no ports are enabled.\n");
+ exit (1);
+ }
- {
- int i;
+ /* install atexit handler */
+ atexit(rm_tmpfiles);
- // Create a default exe search path from the path to the sdcc command
+ /* install signal handler;
+ it's only purpuse is to call exit() to remove temp files */
+ signal (SIGABRT, sig_handler);
+ signal (SIGTERM, sig_handler);
+ signal (SIGINT , sig_handler);
+ signal (SIGSEGV, sig_handler);
- strcpy (DefaultExePath, argv[0]);
+ /* 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).
+ */
- for (i = strlen (DefaultExePath); i > 0; i--)
- if (DefaultExePath[i] == '\\')
- {
- DefaultExePath[i] = '\0';
- break;
- }
+ _findPort (argc, argv);
- if (i == 0)
- DefaultExePath[0] = '\0';
+#ifdef JAMIN_DS390
+ if (strcmp(port->target, "mcs51") == 0) {
+ printf("DS390 jammed in A\n");
+ _setPort ("ds390");
+ ds390_jammed = 1;
}
-
#endif
- setDefaultOptions ();
- parseCmdLine (argc, argv);
+ _findProcessor (argc, argv);
- initMem ();
+ /* Initalise the port. */
+ if (port->init)
+ port->init ();
- port->finaliseOptions ();
+ // Create a default exe search path from the path to the sdcc command
+
+
+ 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))
+ if ((!options.c1mode && !fullSrcFileName && !nrelFiles) ||
+ (options.c1mode && !fullSrcFileName))
{
printUsage ();
exit (0);
}
- if (srcFileName)
+ initValues ();
+ _discoverPaths (argv[0]);
+
+ /* 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 ();
+
+ if (fullSrcFileName)
{
preProcess (envp);
initSymt ();
initiCode ();
initCSupport ();
+ initBuiltIns();
initPeepHole ();
if (options.verbose)
yyparse ();
- 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 (fatalError) {
+ // @FIX: Dario Vecchio 03-05-2001
+ if (preOutName) {
+ if (yyin && yyin != stdin)
+ fclose (yyin);
+ unlink (preOutName);
+ Safe_free (preOutName);
+ }
+ // EndFix
+ return 1;
+ }
+
+ 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
- if (IS_PIC_PORT)
- pic14glue ();
- else
+ picglue ();
#endif
- glue ();
- if (fatalError)
- {
- return 1;
- }
- if (!options.c1mode)
- {
- if (options.verbose)
- printf ("sdcc: Calling assembler...\n");
-
- assemble (envp);
- }
- }
- else
- {
- return 1;
- }
+ }
+ else {
+ glue ();
+ }
+ if (!options.c1mode && !noAssemble)
+ {
+ if (options.verbose)
+ printf ("sdcc: Calling assembler...\n");
+ assemble (envp);
+ }
}
+ closeDumpFiles();
+
if (cdbFile)
fclose (cdbFile);
+ if (yyin && yyin != stdin)
+ fclose (yyin);
+
+ if (preOutName && !options.c1mode)
+ {
+ unlink (preOutName);
+ Safe_free (preOutName);
+ }
+
if (!options.cc_only &&
!fatalError &&
!noAssemble &&
!options.c1mode &&
- (srcFileName || nrelFiles))
+ (fullSrcFileName || nrelFiles))
{
if (port->linker.do_link)
port->linker.do_link ();
linkEdit (envp);
}
- if (yyin && yyin != stdin)
- fclose (yyin);
-
- if (preOutName && !options.c1mode)
- {
- unlink (preOutName);
- free (preOutName);
- }
-
return 0;
-
}
projects / fw / sdcc / blobdiff