#include "MySystem.h"
#include "SDCCmacro.h"
#include "SDCCutil.h"
+#include "SDCCargs.h"
#if NATIVE_WIN32
#include <process.h>
int currRegBank = 0;
struct optimize optimize;
struct options options;
-char *VersionString = SDCC_VERSION_STR /*"Version 2.1.8a" */ ;
+char *VersionString = SDCC_VERSION_STR;
int preProcOnly = 0;
int noAssemble = 0;
char *linkOptions[128];
#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;
+#define OPTION_TINI_LIBID "--tini-libid"
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" },
{ '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)" },
+ { '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, "--dumpliverange", &options.dump_range, NULL },
{ 0, "--dumpregpack", &options.dump_pack, NULL },
{ 0, "--dumpregassign", &options.dump_rassgn, NULL },
- { 0, "--dumptree", &options.dump_tree, 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_IRAM_SIZE, NULL, "<nnnn> Internal Ram size" },
{ 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, 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, "--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"},
+ /* End of options */
+ { 0, NULL }
};
/** Table of all unsupported options and help text to display when one
{ '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" },
NULL
};
-static const char *_preCmd = "{cpp} -Wall -lang-c++ -DSDCC=1 {cppextraopts} {fullsrcfilename} {cppoutfilename}";
+static const char *_preCmd = "{cpp} -nostdinc -Wall -lang-c++ -DSDCC=1 {cppextraopts} {fullsrcfilename} {cppoutfilename}";
PORT *port;
#if !OPT_DISABLE_PIC
&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.
- */
+#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')
{
if (_ports[i]->magic != PORT_MAGIC)
{
+ /* Uncomment this line to debug which port is causing the problem
+ * (the target name is close to the beginning of the port struct
+ * and probably can be accessed just fine). */
+ fprintf(stderr,"%s :",_ports[i]->target);
wassertl (0, "Port definition structure is incomplete");
}
}
}
+/* search through the command line options for the port */
static void
_findPort (int argc, char **argv)
{
);
}
+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 */
/*-----------------------------------------------------------------*/
"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 : ""
- );
- }
+ 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);
}
/* copy the file name into the buffer */
strcpy (buffer, s);
- /* get rid of the "." */
- strtok (buffer, ".");
+ /* get rid of the "."-extension */
+
+ /* is there a dot at all? */
+ if (strchr (buffer, '.') &&
+ /* is the dot in the filename, not in the path? */
+ (strrchr (buffer, '/' ) < strrchr (buffer, '.') ||
+ strrchr (buffer, '\\') < strrchr (buffer, '.')))
+ *strrchr (buffer, '.') = '\0';
+
srcFileName = Safe_alloc ( strlen (buffer) + 1);
strcpy (srcFileName, buffer);
werror (W_UNSUPPORTED_MODEL, sz, port->target);
}
+static void
+_setProcessor (char *_processor)
+{
+ port->processor = _processor;
+ fprintf(stderr,"Processor: %s\n",_processor);
+}
+
/** Gets the string argument to this option. If the option is '--opt'
then for input of '--optxyz' or '--opt xyz' returns xyz.
*/
}
}
+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)
{
{
const char *longOpt = "";
char shortOpt = -1;
- int i;
if (argv[*pi][1] == '-')
{
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;
+ 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
{
options.shortis8bits=1;
continue;
}
+
+ if (strcmp (argv[i], OPTION_TINI_LIBID) == 0)
+ {
+ options.tini_libid = getIntArg(OPTION_TINI_LIBID, argv, &i, argc);
+ continue;
+ }
if (!port->parseOption (&argc, argv, &i))
{
_setPort (argv[i] + 2);
break;
+ case 'p':
+ /* Used to select the processor in port */
+ _setProcessor (getStringArg("-p", argv, &i, argc));
+ break;
+
case 'c':
verifyShortOption(argv[i]);
break;
case 'W':
+ /* pre-processer options */
+ if (argv[i][2] == 'p')
+ {
+ parseWithComma ((char **)preArgv, getStringArg("-Wp", argv, &i, argc));
+ }
/* linker options */
- if (argv[i][2] == 'l')
+ else 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]);
- }
+ 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;
case 'v':
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);
/* standard library path */
if (!options.nostdlib)
{
-/****
- if (TARGET_IS_DS390)
+ switch (options.model)
{
+ case MODEL_SMALL:
+ c = "small";
+ break;
+ case MODEL_LARGE:
+ c = "large";
+ break;
+ case MODEL_FLAT24:
+ /* c = "flat24"; */
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;
- }
+ break;
+ case MODEL_PAGE0:
+ c = "xa51";
+ break;
+ default:
+ werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
+ c = "unknown";
+ break;
}
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);
static void
assemble (char **envp)
{
- if (port->assembler.cmd)
- {
- buildCmdLine (buffer, port->assembler.cmd, srcFileName, NULL,
- options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
- asmOptions);
- }
- else
- {
- buildCmdLine2 (buffer, port->assembler.mcmd);
+ if (port->assembler.do_assemble) {
+ port->assembler.do_assemble(asmOptions);
+ return ;
+ } else if (port->assembler.cmd) {
+ buildCmdLine (buffer, port->assembler.cmd, srcFileName, NULL,
+ options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
+ asmOptions);
+ } else {
+ buildCmdLine2 (buffer, port->assembler.mcmd);
}
- if (my_system (buffer))
- {
- /* either system() or the assembler itself has reported an error
- 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);
}
}
case 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;
if (srcFileName)
{
- preProcess (envp);
initMem ();
port->finaliseOptions ();
+ preProcess (envp);
initSymt ();
initiCode ();
initCSupport ();
+ initBuiltIns();
initPeepHole ();
if (options.verbose)
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