what you give them. Help stamp out software-hoarding!
-------------------------------------------------------------------------*/
+#ifdef _WIN32
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+#include <signal.h>
#include "common.h"
#include <ctype.h>
#include "newalloc.h"
+#include "dbuf_string.h"
#include "SDCCerr.h"
#include "BuildCmd.h"
#include "MySystem.h"
+#include "SDCCmacro.h"
+#include "SDCCutil.h"
+#include "SDCCdebug.h"
+#include "SDCCargs.h"
-#if NATIVE_WIN32
+#ifdef _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
-//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 */
+/* REMOVE ME!!! */
+extern int yyparse (void);
+
+FILE *srcFile; /* source file */
+char *fullSrcFileName; /* full name for the source file; */
+ /* can be NULL while c1mode or linking without compiling */
+char *fullDstFileName; /* full name for the output file; */
+ /* only given by -o, otherwise NULL */
+char *dstFileName; /* destination file name without extension */
+char *dstPath = ""; /* path for the output files; */
+ /* "" is equivalent with cwd */
+char *moduleNameBase; /* module name base is source file without path and extension */
+ /* can be NULL while linking without compiling */
+char *moduleName; /* module name is same as module name base, but with all */
+ /* non-alphanumeric characters replaced with underscore */
int currRegBank = 0;
+int RegBankUsed[4] = {1, 0, 0, 0}; /*JCF: Reg Bank 0 used by default*/
+int BitBankUsed; /* MB: overlayable bit bank */
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];
-int nlibFiles = 0;
-char *libPaths[128];
-int nlibPaths = 0;
-char *relFiles[128];
-int nrelFiles = 0;
-bool verboseExec = FALSE;
-char *preOutName;
-
-// Globally accessible scratch buffer for file names.
-char scratchFileName[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
+set *preArgvSet = NULL; /* pre-processor arguments */
+set *asmOptionsSet = NULL; /* set of assembler options */
+set *linkOptionsSet = NULL; /* set of linker options */
+set *libFilesSet = NULL;
+set *libPathsSet = NULL;
+set *relFilesSet = NULL;
+set *dataDirsSet = NULL; /* list of data search directories */
+set *includeDirsSet = NULL; /* list of include search directories */
+set *userIncDirsSet = NULL; /* list of user include directories */
+set *libDirsSet = NULL; /* list of lib search directories */
+
+/* uncomment JAMIN_DS390 to always override and use ds390 port
+ for mcs51 work. This is temporary, for compatibility testing. */
+/* #define JAMIN_DS390 */
+#ifdef JAMIN_DS390
+int ds390_jammed = 0;
+#endif
+
+/* Globally accessible scratch buffer for file names.
+ TODO: replace them with local buffers */
+char scratchFileName[PATH_MAX];
+char buffer[PATH_MAX * 2];
+
+#define LENGTH(_a) (sizeof(_a)/sizeof(*(_a)))
+
+#define OPTION_HELP "--help"
+#define OPTION_OUT_FMT_IHX "--out-fmt-ihx"
+#define OPTION_OUT_FMT_S19 "--out-fmt-s19"
+#define OPTION_LARGE_MODEL "--model-large"
+#define OPTION_MEDIUM_MODEL "--model-medium"
+#define OPTION_SMALL_MODEL "--model-small"
+#define OPTION_DUMP_ALL "--dumpall"
+#define OPTION_PEEP_FILE "--peep-file"
+#define OPTION_LIB_PATH "--lib-path"
+#define OPTION_CALLEE_SAVES "--callee-saves"
+#define OPTION_STACK_LOC "--stack-loc"
+#define OPTION_XSTACK_LOC "--xstack-loc"
+#define OPTION_DATA_LOC "--data-loc"
+#define OPTION_IDATA_LOC "--idata-loc"
+#define OPTION_XRAM_LOC "--xram-loc"
+#define OPTION_CODE_LOC "--code-loc"
+#define OPTION_IRAM_SIZE "--iram-size"
+#define OPTION_XRAM_SIZE "--xram-size"
+#define OPTION_CODE_SIZE "--code-size"
+#define OPTION_VERSION "--version"
+#define OPTION_NO_LABEL_OPT "--nolabelopt"
+#define OPTION_NO_LOOP_INV "--noinvariant"
+#define OPTION_NO_LOOP_IND "--noinduction"
+#define OPTION_LESS_PEDANTIC "--less-pedantic"
+#define OPTION_DISABLE_WARNING "--disable-warning"
+#define OPTION_WERROR "--Werror"
+#define OPTION_NO_GCSE "--nogcse"
+#define OPTION_SHORT_IS_8BITS "--short-is-8bits"
+#define OPTION_NO_XINIT_OPT "--no-xinit-opt"
+#define OPTION_NO_CCODE_IN_ASM "--no-c-code-in-asm"
+#define OPTION_ICODE_IN_ASM "--i-code-in-asm"
+#define OPTION_PRINT_SEARCH_DIRS "--print-search-dirs"
+#define OPTION_MSVC_ERROR_STYLE "--vc"
+#define OPTION_USE_STDOUT "--use-stdout"
+#define OPTION_NO_PEEP_COMMENTS "--no-peep-comments"
+#define OPTION_VERBOSE_ASM "--fverbose-asm"
+#define OPTION_OPT_CODE_SPEED "--opt-code-speed"
+#define OPTION_OPT_CODE_SIZE "--opt-code-size"
+#define OPTION_STD_C89 "--std-c89"
+#define OPTION_STD_C99 "--std-c99"
+#define OPTION_STD_SDCC89 "--std-sdcc89"
+#define OPTION_STD_SDCC99 "--std-sdcc99"
+#define OPTION_CODE_SEG "--codeseg"
+#define OPTION_CONST_SEG "--constseg"
+#define OPTION_DOLLARS_IN_IDENT "--fdollars-in-identifiers"
+#define OPTION_UNSIGNED_CHAR "--funsigned-char"
+
+static const OPTION
optionsTable[] = {
- { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
+ { 0, NULL, NULL, "General options" },
+ { 0, OPTION_HELP, NULL, "Display this help" },
+ { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
+ { 0, "--verbose", &options.verbose, "Trace calls to the preprocessor, assembler, and linker" },
+ { 'V', NULL, &options.verboseExec, "Execute verbosely. Show sub commands as they are run" },
{ '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, "Assemble only" },
- { '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" },
- { 0, OPTION_LARGE_MODEL, NULL, "Far functions, far data" },
- { 0, OPTION_MEDIUM_MODEL, NULL, "Far functions, near data" },
- { 0, OPTION_SMALL_MODEL, NULL, "Small model (default)" },
- { 0, OPTION_FLAT24_MODEL, NULL, NULL },
+ { 'W', NULL, NULL, "Pass through options to the pre-processor (p), assembler (a) or linker (l)" },
+ { 'S', NULL, &noAssemble, "Compile only; do not assemble or link" },
+ { 'c', "--compile-only", &options.cc_only, "Compile and assemble, but do not link" },
+ { 'E', "--preprocessonly", &preProcOnly, "Preprocess only, do not compile" },
+ { 0, "--c1mode", &options.c1mode, "Act in c1 mode. The standard input is preprocessed code, the output is assembly code." },
+ { 'o', NULL, NULL, "Place the output into the given path resp. file" },
+ { 0, OPTION_PRINT_SEARCH_DIRS, &options.printSearchDirs, "display the directories in the compiler's search path"},
+ { 0, OPTION_MSVC_ERROR_STYLE, &options.vc_err_style, "messages are compatible with Micro$oft visual studio"},
+ { 0, OPTION_USE_STDOUT, NULL, "send errors to stdout instead of stderr"},
+ { 0, "--nostdlib", &options.nostdlib, "Do not include the standard library directory in the search path" },
+ { 0, "--nostdinc", &options.nostdinc, "Do not include the standard include directory in the search path" },
+ { 0, OPTION_LESS_PEDANTIC, NULL, "Disable some of the more pedantic warnings" },
+ { 0, OPTION_DISABLE_WARNING, NULL, "<nnnn> Disable specific warning" },
+ { 0, OPTION_WERROR, NULL, "Treat the warnings as errors" },
+ { 0, "--debug", &options.debug, "Enable debugging symbol output" },
+ { 0, "--cyclomatic", &options.cyclomatic, "Display complexity of compiled functions" },
+ { 0, OPTION_STD_C89, NULL, "Use C89 standard only" },
+ { 0, OPTION_STD_SDCC89, NULL, "Use C89 standard with SDCC extensions (default)" },
+ { 0, OPTION_STD_C99, NULL, "Use C99 standard only (incomplete)" },
+ { 0, OPTION_STD_SDCC99, NULL, "Use C99 standard with SDCC extensions (incomplete)" },
+ { 0, OPTION_DOLLARS_IN_IDENT, &options.dollars_in_ident, "Permit '$' as an identifier character" },
+ { 0, OPTION_UNSIGNED_CHAR, &options.unsigned_char, "Make \"char\" unsigned by default" },
+
+ { 0, NULL, NULL, "Code generation options"},
+ { 'm', NULL, NULL, "Set the port to use e.g. -mz80." },
+ { 'p', NULL, NULL, "Select port specific processor e.g. -mpic14 -p16f84" },
+ { 0, OPTION_LARGE_MODEL, NULL, "external data space is used" },
+ { 0, OPTION_MEDIUM_MODEL, NULL, "external paged data space is used" },
+ { 0, OPTION_SMALL_MODEL, NULL, "internal data space is used (default)" },
{ 0, "--stack-auto", &options.stackAuto, "Stack automatic variables" },
- { 0, OPTION_STACK_8BIT, NULL, NULL },
- { 0, "--stack-10bit", &options.stack10bit, NULL },
{ 0, "--xstack", &options.useXstack, "Use external stack" },
- { 0, "--generic", &options.genericPtr, "All unqualified ptrs converted to '_generic'" },
+ { 0, "--int-long-reent", &options.intlong_rent, "Use reentrant calls on the int and long support functions" },
+ { 0, "--float-reent", &options.float_rent, "Use reentrant calls on the float support functions" },
+ { 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, OPTION_CALLEE_SAVES, &options.calleeSavesSet, "<func[,func,...]> Cause the called function to save registers insted of the caller", CLAT_SET },
+ { 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, "--stack-probe", &options.stack_probe,"insert call to function __stack_probe at each function prologue"},
+ { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"},
+ { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"},
+ { 0, OPTION_NO_PEEP_COMMENTS, &options.noPeepComments, "don't include peephole optimizer comments"},
+ { 0, OPTION_VERBOSE_ASM, &options.verboseAsm, "include code generator comments"},
+ { 0, OPTION_SHORT_IS_8BITS, NULL, "Make short 8 bits (for old times sake)" },
+ { 0, OPTION_CODE_SEG, NULL, "<name> use this name for the code segment" },
+ { 0, OPTION_CONST_SEG, NULL, "<name> use this name for the const segment" },
+
+ { 0, NULL, NULL, "Optimization options"},
+ { 0, "--nooverlay", &options.noOverlay, "Disable overlaying leaf function auto variables" },
{ 0, OPTION_NO_GCSE, NULL, "Disable the GCSE optimisation" },
+ { 0, OPTION_NO_LABEL_OPT, NULL, "Disable label optimisation" },
{ 0, OPTION_NO_LOOP_INV, NULL, "Disable optimisation of invariants" },
- { 0, OPTION_NO_LOOP_IND, NULL, NULL },
+ { 0, OPTION_NO_LOOP_IND, NULL, "Disable loop variable induction" },
{ 0, "--nojtbound", &optimize.noJTabBoundary, "Don't generate boundary check for jump tables" },
{ 0, "--noloopreverse", &optimize.noLoopReverse, "Disable the loop reverse optimisation" },
- { 0, "--regextend", &options.regExtend, NULL },
- { 'c', "--compile-only", &options.cc_only, "Compile only, do not assemble or link" },
+ { 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, "Enable peephole optimization on inline assembly" },
+ { 0, OPTION_PEEP_FILE, &options.peep_file, "<file> use this extra peephole file", CLAT_STRING },
+ { 0, OPTION_OPT_CODE_SPEED, NULL, "Optimize for code speed rather than size" },
+ { 0, OPTION_OPT_CODE_SIZE, NULL, "Optimize for code size rather than speed" },
+
+ { 0, NULL, NULL, "Internal debugging options"},
{ 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, "--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, NULL },
- { 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, NULL },
- { 0, OPTION_LIB_PATH, NULL, NULL },
- { 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, "--peep-asm", &options.asmpeep, NULL },
- { 0, "--debug", &options.debug, "Enable debugging symbol output" },
- { 0, "--nodebug", &options.nodebug, "Disable debugging symbol output" },
- { 'v', OPTION_VERSION, NULL, "Display sdcc's version" },
- { 0, "--stack-after-data", &options.stackOnData, NULL },
- { '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, "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, NULL },
- { 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, OPTION_ICODE_IN_ASM, &options.iCodeInAsm, "include i-code as comments in the asm file"},
+
+ { 0, NULL, NULL, "Linker options" },
+ { 'l', NULL, NULL, "Include the given library in the link" },
+ { 'L', NULL, NULL, "Add the next field to the library search path" },
+ { 0, OPTION_LIB_PATH, &libPathsSet, "<path> use this path to search for libraries", CLAT_ADD_SET },
+ { 0, OPTION_OUT_FMT_IHX, NULL, "Output in Intel hex format" },
+ { 0, OPTION_OUT_FMT_S19, NULL, "Output in S19 hex format" },
+ { 0, OPTION_XRAM_LOC, &options.xdata_loc, "<nnnn> External Ram start location", CLAT_INTEGER },
+ { 0, OPTION_XRAM_SIZE, NULL, "<nnnn> External Ram size" },
+ { 0, OPTION_IRAM_SIZE, &options.iram_size, "<nnnn> Internal Ram size", CLAT_INTEGER },
+ { 0, OPTION_XSTACK_LOC, &options.xstack_loc, "<nnnn> External Stack start location", CLAT_INTEGER },
+ { 0, OPTION_CODE_LOC, &options.code_loc, "<nnnn> Code Segment Location", CLAT_INTEGER },
+ { 0, OPTION_CODE_SIZE, &options.code_size, "<nnnn> Code Segment size", CLAT_INTEGER },
+ { 0, OPTION_STACK_LOC, &options.stack_loc, "<nnnn> Stack pointer initial value", CLAT_INTEGER },
+ { 0, OPTION_DATA_LOC, &options.data_loc, "<nnnn> Direct data start location", CLAT_INTEGER },
+ { 0, OPTION_IDATA_LOC, &options.idata_loc, NULL, CLAT_INTEGER },
+
+ /* End of options */
+ { 0, NULL }
};
/** Table of all unsupported options and help text to display when one
const char *message;
} UNSUPPORTEDOPT;
-static const 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" }
+ { '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" }
};
-static const char *_preCmd[] =
-{
- "sdcpp", "-Wall", "-lang-c++", "-DSDCC=1",
- "$l", "$1", "$2", NULL
+/** List of all default constant macros.
+ */
+static const char *_baseValues[] = {
+ "cpp", "sdcpp",
+ "cppextraopts", "",
+ /* Path seperator character */
+ "sep", DIR_SEPARATOR_STRING,
+ NULL
};
+static const char *_preCmd = "{cpp} -nostdinc -Wall {cppstd}{cppextraopts} \"{fullsrcfilename}\" \"{cppoutfilename}\"";
+
PORT *port;
static PORT *_ports[] =
#if !OPT_DISABLE_DS390
&ds390_port,
#endif
+#if !OPT_DISABLE_PIC16
+ &pic16_port,
+#endif
#if !OPT_DISABLE_PIC
&pic_port,
#endif
-#if !OPT_DISABLE_I186
- &i186_port,
+#if !OPT_DISABLE_TININative
+ &tininative_port,
+#endif
+#if !OPT_DISABLE_XA51
+ &xa51_port,
#endif
-#if !OPT_DISABLE_TLCS900H
- &tlcs900h_port,
+#if !OPT_DISABLE_DS400
+ &ds400_port,
+#endif
+#if !OPT_DISABLE_HC08
+ &hc08_port,
#endif
};
#define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
-/**
- remove me - TSD a hack to force sdcc to generate gpasm format .asm files.
- */
-extern void 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.
for (i = 0; i < NUM_PORTS; i++)
{
if (!strcmp (_ports[i]->target, name))
- {
- port = _ports[i];
- return;
- }
+ {
+ port = _ports[i];
+ return;
+ }
}
/* Error - didnt find */
werror (E_UNKNOWN_TARGET, name);
- exit (1);
+ exit (EXIT_FAILURE);
+}
+
+/* Override the default processor with the one specified
+ * on the command line */
+static void
+_setProcessor (char *_processor)
+{
+ port->processor = _processor;
}
static void
for (i = 0; i < NUM_PORTS; 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");
+ }
+ }
+}
+
+/* search through the command line options for the port */
+static void
+_findPort (int argc, char **argv)
+{
+ _validatePorts ();
+
+ while (argc--)
+ {
+ if (!strncmp (*argv, "-m", 2))
+ {
+ _setPort (*argv + 2);
+ return;
+ }
+ argv++;
+ }
+
+ /* Use the first in the list */
+ port = _ports[0];
+}
+
+/* search through the command line options for the processor */
+static void
+_findProcessor (int argc, char **argv)
+{
+ while (argc--)
+ {
+ if (!strncmp (*argv, "-p", 2))
+ {
+ _setProcessor (*argv + 2);
+ return;
+ }
+ argv++;
}
+
+ /* no error if processor was not specified. */
}
+
/*-----------------------------------------------------------------*/
/* printVersionInfo - prints the version info */
/*-----------------------------------------------------------------*/
void
-printVersionInfo ()
+printVersionInfo (FILE *stream)
{
int i;
- fprintf (stderr,
- "SDCC : ");
+ fprintf (stream,
+ "SDCC : ");
for (i = 0; i < NUM_PORTS; i++)
- fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
+ fprintf (stream, "%s%s", i == 0 ? "" : "/", _ports[i]->target);
- fprintf (stderr, " %s"
+ fprintf (stream, " " SDCC_VERSION_STR
#ifdef SDCC_SUB_VERSION_STR
- "/" SDCC_SUB_VERSION_STR
-#endif
-#ifdef __CYGWIN32__
- " (CYGWIN32)\n"
-#else
-#ifdef __DJGPP__
- " (DJGPP) \n"
-#else
-#if defined(_MSC_VER)
- " (WIN32) \n"
-#else
- " (UNIX) \n"
-#endif
-#endif
+ "/" SDCC_SUB_VERSION_STR
#endif
+ " #%s (%s) (%s)\n",
+ getBuildNumber(), getBuildDate(), getBuildEnvironment() );
+}
- ,VersionString
- );
+static void
+printOptions(const OPTION *optionsTable, FILE *stream)
+{
+ int i;
+ for (i = 0;
+ optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
+ || optionsTable[i].help != NULL;
+ i++)
+ {
+ if (!optionsTable[i].shortOpt && !optionsTable[i].longOpt
+ && optionsTable[i].help)
+ {
+ fprintf (stream, "\n%s:\n", optionsTable[i].help);
+ }
+ else
+ {
+ fprintf(stream, " %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 : ""
+ );
+ }
+ }
}
-/*
- "\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",
-*/
/*-----------------------------------------------------------------*/
/* printUsage - prints command line syntax */
/*-----------------------------------------------------------------*/
-void
-printUsage ()
+static void
+printUsage (void)
{
int i;
- printVersionInfo();
- fprintf (stdout,
+ FILE *stream = stderr;
+
+ printVersionInfo (stream);
+ fprintf (stream,
"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);
+
+ printOptions (optionsTable, stream);
+
+ for (i = 0; i < NUM_PORTS; i++)
+ {
+ if (_ports[i]->poptions != NULL)
+ {
+ fprintf (stream, "\nSpecial options for the %s port:\n", _ports[i]->target);
+ printOptions (_ports[i]->poptions, stream);
+ }
+ }
}
/*-----------------------------------------------------------------*/
-/* parseWithComma - separates string with comma */
+/* setParseWithComma - separates string with comma to a set */
/*-----------------------------------------------------------------*/
void
-parseWithComma (char **dest, char *src)
+setParseWithComma (set **dest, const char *src)
{
- int i = 0;
+ const char *p, *end;
+ struct dbuf_s dbuf;
- strtok (src, "\n \t");
/* skip the initial white spaces */
- while (isspace (*src))
- src++;
- dest[i++] = src;
- while (*src)
+ while (isspace((unsigned char)*src))
+ ++src;
+
+ /* skip the trailing white spaces */
+ end = &src[strlen(src) - 1];
+ while (end >= src && isspace((unsigned char)*end))
+ --end;
+ ++end;
+
+ p = src;
+ while (src < end)
{
- if (*src == ',')
- {
- *src = '\0';
- src++;
- if (*src)
- dest[i++] = src;
- continue;
- }
- src++;
+ dbuf_init (&dbuf, 16);
+
+ while (p < end && ',' != *p)
+ ++p;
+ dbuf_append (&dbuf, src, p - src);
+
+ /* null terminate the buffer */
+ dbuf_c_str (&dbuf);
+ addSet(dest, dbuf_detach (&dbuf));
+
+ src = ++p;
}
}
/* setDefaultOptions - sets the default options */
/*-----------------------------------------------------------------*/
static void
-setDefaultOptions ()
+setDefaultOptions (void)
{
- int i;
-
- for (i = 0; i < 128; i++)
- preArgv[i] = asmOptions[i] =
- linkOptions[i] = relFiles[i] = libFiles[i] =
- libPaths[i] = NULL;
-
/* first the options part */
- options.stack_loc = 0; /* stack pointer initialised to 0 */
- options.xstack_loc = 0; /* xternal stack starts at 0 */
- options.code_loc = 0; /* code starts at 0 */
- options.data_loc = 0x0030; /* data starts at 0x0030 */
+ options.stack_loc = 0; /* stack pointer initialised to 0 */
+ options.xstack_loc = 0; /* xternal stack starts at 0 */
+ options.code_loc = 0; /* code starts at 0 */
+ options.data_loc = 0; /* JCF: By default let the linker locate data */
options.xdata_loc = 0;
- options.idata_loc = 0x80;
- options.genericPtr = 1; /* default on */
+ options.idata_loc = 0; /* MB: No need to limit idata to 0x80-0xFF */
options.nopeep = 0;
options.model = port->general.default_model;
options.nostdlib = 0;
options.nostdinc = 0;
options.verbose = 0;
- options.shortis8bits = 1;
+ options.shortis8bits = 0;
+ options.std_sdcc = 1; /* enable SDCC language extensions */
+ options.std_c99 = 0; /* default to C89 until more C99 support */
+ options.code_seg = CODE_NAME ? Safe_strdup(CODE_NAME) : NULL; /* default to CSEG for generated code */
+ options.const_seg = CONST_NAME ? Safe_strdup(CONST_NAME) : NULL; /* default to CONST for generated code */
options.stack10bit=0;
static void
processFile (char *s)
{
- char *fext = NULL;
+ const char *extp;
+ struct dbuf_s ext;
+ struct dbuf_s path;
- /* get the file extension */
- fext = s + strlen (s);
- while ((fext != s) && *fext != '.')
- fext--;
+ dbuf_init (&ext, 128);
+ dbuf_init (&path, 128);
- /* now if no '.' then we don't know what the file type is
+ /* get the file extension.
+ If no '.' then we don't know what the file type is
so give a warning and return */
- if (fext == s)
+ if (!dbuf_splitFile (s, &path, &ext))
{
werror (W_UNKNOWN_FEXT, s);
+
+ dbuf_destroy (&ext);
+ dbuf_destroy (&path);
+
return;
}
/* otherwise depending on the file type */
- if (strcmp (fext, ".c") == 0 || strcmp (fext, ".C") == 0 || options.c1mode)
+ extp = dbuf_c_str (&ext);
+ if (STRCASECMP (extp, ".c") == 0)
{
+ char *p;
+
+ dbuf_destroy (&ext);
+
/* source file name : not if we already have a
source file */
- if (srcFileName)
- {
- werror (W_TOO_MANY_SRC, s);
- return;
- }
+ if (fullSrcFileName)
+ {
+ werror (W_TOO_MANY_SRC, s);
+
+ dbuf_destroy (&path);
+
+ return;
+ }
/* the only source file */
- if (!(srcFile = fopen ((fullSrcFileName = s), "r")))
- {
- werror (E_FILE_OPEN_ERR, s);
- exit (1);
- }
+ fullSrcFileName = s;
+ if (!(srcFile = fopen (fullSrcFileName, "r")))
+ {
+ werror (E_FILE_OPEN_ERR, s);
- /* copy the file name into the buffer */
- strcpy (buffer, s);
+ dbuf_destroy (&path);
- /* get rid of the "." */
- strtok (buffer, ".");
- srcFileName = Safe_calloc (1, strlen (buffer) + 1);
- strcpy (srcFileName, buffer);
+ exit (EXIT_FAILURE);
+ }
/* 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);
+ for the module name; */
+ dbuf_init (&ext, 128);
+
+ dbuf_splitPath (dbuf_c_str (&path), NULL, &ext);
+ dbuf_destroy (&path);
+ moduleNameBase = Safe_strdup (dbuf_c_str (&ext));
+ moduleName = dbuf_detach (&ext);
+
+ for (p = moduleName; *p; ++p)
+ if (!isalnum ((unsigned char)*p))
+ *p = '_';
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)
+ additional object file will be passed to the linker */
+ if (STRCASECMP (extp, ".r") == 0 || STRCASECMP (extp, ".rel") == 0 ||
+ strcmp (extp, port->linker.rel_ext) == 0)
{
- relFiles[nrelFiles++] = s;
+ dbuf_destroy (&ext);
+ dbuf_destroy (&path);
+
+ addSet (&relFilesSet, Safe_strdup (s));
return;
}
/* if .lib or .LIB */
- if (strcmp (fext, ".lib") == 0 || strcmp (fext, ".LIB") == 0)
+ if (STRCASECMP (extp, ".lib") == 0)
{
- libFiles[nlibFiles++] = s;
+ dbuf_destroy (&ext);
+ dbuf_destroy (&path);
+
+ addSet (&libFilesSet, Safe_strdup (s));
return;
}
- werror (W_UNKNOWN_FEXT, s);
-
-}
-
-static void
-_processC1Arg (char *s)
-{
- if (srcFileName)
- {
- if (options.out_name)
- {
- werror (W_TOO_MANY_SRC, s);
- return;
- }
- options.out_name = strdup (s);
- }
- else
- {
- processFile (s);
- }
-}
+ dbuf_destroy (&ext);
+ dbuf_destroy (&path);
-static void
-_addToList (const char **list, const char *str)
-{
- /* 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);
- }
- *(++list) = NULL;
+ werror (W_UNKNOWN_FEXT, s);
}
static void
/** 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)
+char *
+getStringArg(const char *szStart, char **argv, int *pi, int argc)
{
- if (argv[*pi][strlen(szStart)]) {
- return &argv[*pi][strlen(szStart)];
+ if (argv[*pi][strlen(szStart)])
+ {
+ return &argv[*pi][strlen(szStart)];
}
- else {
- return argv[++(*pi)];
+ else
+ {
+ ++(*pi);
+ if (*pi >= argc)
+ {
+ werror (E_ARGUMENT_MISSING, szStart);
+ /* Die here rather than checking for errors later. */
+ exit (EXIT_FAILURE);
+ }
+ else
+ {
+ return argv[*pi];
+ }
}
}
/** Gets the integer argument to this option using the same rules as
- getStringArg.
+ getStringArg.
*/
-static int
-getIntArg(const char *szStart, char **argv, int *pi)
+int
+getIntArg(const char *szStart, char **argv, int *pi, int argc)
+{
+ char *p;
+ int val;
+ char *str = getStringArg(szStart, argv, pi, argc);
+
+ val = strtol(str, &p, 0);
+ if (p == str || *p != '\0')
+ {
+ werror (E_BAD_INT_ARGUMENT, szStart);
+ /* Die here rather than checking for errors later. */
+ exit (EXIT_FAILURE);
+ }
+ return val;
+}
+
+static void
+verifyShortOption(const char *opt)
{
- return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi)));
+ if (strlen(opt) != 2)
+ {
+ werror (W_EXCESS_SHORT_OPTIONS, opt);
+ }
}
static bool
tryHandleUnsupportedOpt(char **argv, int *pi)
{
- if (argv[*pi][0] == '-')
- {
- const char *longOpt = "";
- char shortOpt = -1;
- int i;
+ if (argv[*pi][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;
+ if (argv[*pi][1] == '-')
+ {
+ /* Long option. */
+ longOpt = argv[*pi];
+ }
+ else
+ {
+ shortOpt = argv[*pi][1];
}
- else
+ for (i = 0; i < LENGTH(unsupportedOptTable); i++)
{
- // Not an option, so can't be unsupported :)
- return 0;
+ if (unsupportedOptTable[i].shortOpt == shortOpt ||
+ (longOpt && unsupportedOptTable[i].longOpt && !strcmp(unsupportedOptTable[i].longOpt, longOpt)))
+ {
+ /* Found an unsupported opt. */
+ char buffer[100];
+ SNPRINTF(buffer, sizeof(buffer),
+ "%s%c%c",
+ longOpt ? longOpt : "",
+ shortOpt ? '-' : ' ', shortOpt ? shortOpt : ' ');
+ werror (W_UNSUPP_OPTION, buffer, unsupportedOptTable[i].message);
+ return 1;
+ }
+ }
+ /* Didn't find in the table */
+ return 0;
+ }
+ else
+ {
+ /* Not an option, so can't be unsupported :) */
+ return 0;
}
}
static bool
-tryHandleSimpleOpt(char **argv, int *pi)
+scanOptionsTable(const OPTION *optionsTable, char shortOpt, const char *longOpt, char **argv, int *pi, int argc)
{
- if (argv[*pi][0] == '-')
+ int i;
+
+ for (i = 0;
+ optionsTable[i].shortOpt != 0 || optionsTable[i].longOpt != NULL
+ || optionsTable[i].help != NULL;
+ i++)
+ {
+ if (optionsTable[i].shortOpt == shortOpt)
{
- const char *longOpt = "";
- char shortOpt = -1;
- int i;
+ if (optionsTable[i].pparameter != NULL)
+ {
+ verifyShortOption(argv[*pi]);
- if (argv[*pi][1] == '-')
- {
- // Long option.
- longOpt = argv[*pi];
- }
- else
- {
- shortOpt = argv[*pi][1];
- }
+ (*(int *)optionsTable[i].pparameter)++;
- for (i = 0; i < LENGTH(optionsTable); i++)
+ return TRUE;
+ }
+ }
+ else
+ {
+ size_t len = optionsTable[i].longOpt ? strlen (optionsTable[i].longOpt) : 0;
+
+ if (longOpt &&
+ (optionsTable[i].arg_type != CLAT_BOOLEAN ||
+ (optionsTable[i].arg_type == CLAT_BOOLEAN && len == strlen (longOpt) && optionsTable[i].longOpt)) &&
+ strncmp (optionsTable[i].longOpt, longOpt, len) == 0)
+ {
+ /* If it is a flag then we can handle it here */
+ if (optionsTable[i].pparameter != NULL)
{
- if (optionsTable[i].shortOpt == shortOpt ||
- (longOpt && optionsTable[i].longOpt && strcmp(optionsTable[i].longOpt, longOpt) == 0))
+ switch (optionsTable[i].arg_type)
+ {
+ case CLAT_BOOLEAN:
+ (*(int *)optionsTable[i].pparameter)++;
+ break;
+
+ case CLAT_INTEGER:
+ *(int *)optionsTable[i].pparameter = getIntArg (optionsTable[i].longOpt, argv, pi, argc);
+ break;
+
+ case CLAT_STRING:
+ if (*(char **)optionsTable[i].pparameter)
+ Safe_free(*(char **)optionsTable[i].pparameter);
+ *(char **)optionsTable[i].pparameter = Safe_strdup (getStringArg (optionsTable[i].longOpt, argv, pi, argc));
+ break;
+
+ case CLAT_SET:
+ if (*(set **)optionsTable[i].pparameter)
{
- // If it is a flag then we can handle it here
- if (optionsTable[i].pparameter != NULL)
- {
- (*optionsTable[i].pparameter)++;
- return 1;
- }
- else {
- // Not a flag. Handled manually later.
- return 0;
- }
+ deleteSet ((set **)optionsTable[i].pparameter);
}
+ setParseWithComma ((set **)optionsTable[i].pparameter, getStringArg (optionsTable[i].longOpt, argv, pi, argc));
+ break;
+
+ case CLAT_ADD_SET:
+ addSet((set **)optionsTable[i].pparameter, Safe_strdup (getStringArg (optionsTable[i].longOpt, argv, pi, argc)));
+ break;
+ }
+ return TRUE;
}
- // Didn't find in the table
- return 0;
+ else
+ {
+ /* Not a flag. Handled manually later. */
+ return FALSE;
+ }
+ }
+ }
+ }
+ /* Didn't find in the table */
+ return FALSE;
+}
+
+static bool
+tryHandleSimpleOpt(char **argv, int *pi, int argc)
+{
+ 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, argc))
+ {
+ return TRUE;
+ }
+ else if (port && port->poptions &&
+ scanOptionsTable(port->poptions, shortOpt, longOpt, argv, pi, argc))
+ {
+ return TRUE;
}
- else
+ else
{
- // Not an option, so can't be handled.
- return 0;
+ return FALSE;
}
+ }
+ else
+ {
+ /* Not an option, so can't be handled. */
+ return FALSE;
+ }
}
/*-----------------------------------------------------------------*/
/* parseCmdLine - parses the command line and sets the options */
/*-----------------------------------------------------------------*/
-int
+static int
parseCmdLine (int argc, char **argv)
{
int i;
for (i = 1; i < argc; i++)
{
if (i >= argc)
- break;
+ break;
- if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
- {
- continue;
- }
+ /* check port specific options before general ones */
+ if (port->parseOption (&argc, argv, &i) == TRUE)
+ {
+ continue;
+ }
- if (tryHandleSimpleOpt(argv, &i) == TRUE)
- {
- continue;
- }
+ if (tryHandleUnsupportedOpt(argv, &i) == TRUE)
+ {
+ continue;
+ }
+
+ if (tryHandleSimpleOpt(argv, &i, argc) == TRUE)
+ {
+ continue;
+ }
/* options */
if (argv[i][0] == '-' && argv[i][1] == '-')
- {
- if (strcmp (argv[i], OPTION_HELP) == 0)
- {
- printUsage ();
- exit (0);
- }
-
- if (strcmp (argv[i], OPTION_STACK_8BIT) == 0)
- {
- options.stack10bit = 0;
- continue;
- }
-
- if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
- {
- options.out_fmt = 0;
- continue;
- }
-
- if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
- {
- _setModel (MODEL_LARGE, argv[i]);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
- {
- _setModel (MODEL_MEDIUM, argv[i]);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
- {
- _setModel (MODEL_SMALL, argv[i]);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_FLAT24_MODEL) == 0)
- {
- _setModel (MODEL_FLAT24, argv[i]);
- 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], OPTION_PEEP_FILE) == 0)
- {
- options.peep_file = getStringArg(OPTION_PEEP_FILE, argv, &i);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_LIB_PATH) == 0)
+ {
+ if (strcmp (argv[i], OPTION_USE_STDOUT) == 0)
{
- libPaths[nlibPaths++] = getStringArg(OPTION_LIB_PATH, argv, &i);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_VERSION) == 0)
- {
- printVersionInfo ();
- exit (0);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_CALLEE_SAVES) == 0)
- {
- parseWithComma (options.calleeSaves, getStringArg(OPTION_CALLEE_SAVES, argv, &i));
- continue;
- }
-
- if (strcmp (argv[i], OPTION_XSTACK_LOC) == 0)
- {
- options.xstack_loc = getIntArg(OPTION_XSTACK_LOC, argv, &i);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_STACK_LOC) == 0)
- {
- options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_XRAM_LOC) == 0)
- {
- options.xdata_loc = getIntArg(OPTION_XRAM_LOC, argv, &i);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_IRAM_SIZE) == 0)
- {
- options.iram_size = getIntArg(OPTION_IRAM_SIZE, argv, &i);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_DATA_LOC) == 0)
- {
- options.data_loc = getIntArg(OPTION_DATA_LOC, argv, &i);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_IDATA_LOC) == 0)
- {
- options.idata_loc = getIntArg(OPTION_IDATA_LOC, argv, &i);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_CODE_LOC) == 0)
- {
- options.code_loc = getIntArg(OPTION_CODE_LOC, argv, &i);
- continue;
- }
-
- if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
- {
- optimize.global_cse = 0;
- continue;
- }
-
- if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
- {
- optimize.loopInvariant = 0;
- continue;
- }
-
- if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
- {
- optimize.loopInduction = 0;
- continue;
- }
-
- if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
- {
- 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]);
- }
- else
- {
- continue;
- }
- }
-
- /* if preceded by '-' then option */
- if (*argv[i] == '-')
- {
- switch (argv[i][1])
- {
- case 'h':
- printUsage ();
- exit (0);
- break;
-
- case 'm':
- /* Used to select the port */
- _setPort (argv[i] + 2);
- break;
-
- case 'c':
- options.cc_only = 1;
- break;
-
- case 'L':
- libPaths[nlibPaths++] = getStringArg("-L", argv, &i);
- break;
+ if (options.use_stdout == 0)
+ {
+ options.use_stdout = 1;
+ dup2(STDOUT_FILENO, STDERR_FILENO);
+ }
+ continue;
+ }
+ if (strcmp (argv[i], OPTION_HELP) == 0)
+ {
+ printUsage ();
+ exit (EXIT_SUCCESS);
+ }
+
+ if (strcmp (argv[i], OPTION_OUT_FMT_IHX) == 0)
+ {
+ options.out_fmt = 0;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_OUT_FMT_S19) == 0)
+ {
+ options.out_fmt = 1;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_LARGE_MODEL) == 0)
+ {
+ _setModel (MODEL_LARGE, argv[i]);
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_MEDIUM_MODEL) == 0)
+ {
+ _setModel (MODEL_MEDIUM, argv[i]);
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_SMALL_MODEL) == 0)
+ {
+ _setModel (MODEL_SMALL, argv[i]);
+ 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], OPTION_VERSION) == 0)
+ {
+ printVersionInfo (stdout);
+ exit (EXIT_SUCCESS);
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_XRAM_SIZE) == 0)
+ {
+ options.xram_size = getIntArg(OPTION_XRAM_SIZE, argv, &i, argc);
+ options.xram_size_set = TRUE;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_NO_GCSE) == 0)
+ {
+ optimize.global_cse = 0;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_NO_LOOP_INV) == 0)
+ {
+ optimize.loopInvariant = 0;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_NO_LABEL_OPT) == 0)
+ {
+ optimize.label4 = 0;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_NO_LOOP_IND) == 0)
+ {
+ optimize.loopInduction = 0;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_OPT_CODE_SPEED) == 0)
+ {
+ optimize.codeSpeed = 1;
+ optimize.codeSize = 0;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_OPT_CODE_SIZE) == 0)
+ {
+ optimize.codeSpeed = 0;
+ optimize.codeSize = 1;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_LESS_PEDANTIC) == 0)
+ {
+ options.lessPedantic = 1;
+ setErrorLogLevel(ERROR_LEVEL_WARNING);
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_DISABLE_WARNING) == 0)
+ {
+ int w = getIntArg(OPTION_DISABLE_WARNING, argv, &i, argc);
+ if (w < MAX_ERROR_WARNING)
+ {
+ setWarningDisabled(w);
+ }
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_WERROR) == 0)
+ {
+ setWError(1);
+ addSet(&preArgvSet, Safe_strdup("-Werror"));
+ continue;
+ }
+
+ if (strcmp (&argv[i][1], OPTION_SHORT_IS_8BITS) == 0)
+ {
+ options.shortis8bits=1;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_STD_C89) == 0)
+ {
+ options.std_c99 = 0;
+ options.std_sdcc = 0;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_STD_C99) == 0)
+ {
+ options.std_c99 = 1;
+ options.std_sdcc = 0;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_STD_SDCC89) == 0)
+ {
+ options.std_c99 = 0;
+ options.std_sdcc = 1;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_STD_SDCC99) == 0)
+ {
+ options.std_c99 = 1;
+ options.std_sdcc = 1;
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_CODE_SEG) == 0)
+ {
+ struct dbuf_s segname;
+
+ dbuf_init (&segname, 16);
+ dbuf_printf (&segname, "%-8s(CODE)", getStringArg (OPTION_CODE_SEG, argv, &i, argc));
+ if (options.code_seg) Safe_free(options.code_seg);
+ options.code_seg = dbuf_detach (&segname);
+ continue;
+ }
+
+ if (strcmp (argv[i], OPTION_CONST_SEG) == 0)
+ {
+ struct dbuf_s segname;
+
+ dbuf_init (&segname, 16);
+ dbuf_printf (&segname, "%-8s(CODE)", getStringArg (OPTION_CONST_SEG, argv, &i, argc));
+ if (options.const_seg) Safe_free(options.const_seg);
+ options.const_seg = dbuf_detach (&segname);
+ continue;
+ }
+
+ werror (W_UNKNOWN_OPTION, argv[i]);
+ continue;
+ }
+
+ /* if preceded by '-' then option */
+ if (*argv[i] == '-')
+ {
+ switch (argv[i][1])
+ {
+ case 'h':
+ verifyShortOption(argv[i]);
+
+ printUsage ();
+ exit (EXIT_SUCCESS);
+ break;
+
+ case 'm':
+ /* Used to select the port. But this has already been done. */
+ break;
+
+ case 'p':
+ /* Used to select the processor in port. But this has
+ * already been done. */
+ break;
+
+ case 'c':
+ verifyShortOption(argv[i]);
+
+ options.cc_only = 1;
+ break;
+
+ case 'L':
+ addSet(&libPathsSet, Safe_strdup(getStringArg("-L", argv, &i, argc)));
+ break;
+
+ case 'l':
+ addSet(&libFilesSet, Safe_strdup(getStringArg("-l", argv, &i, argc)));
+ break;
+
+ case 'o':
+ {
+ char *outName = getStringArg("-o", argv, &i, argc);
+ size_t len = strlen(outName);
+
+ /* point to last character */
+ if (IS_DIR_SEPARATOR(outName[len - 1]))
+ {
+ /* only output path specified */
+ dstPath = Safe_malloc(len);
+ memcpy(dstPath, outName, len - 1);
+ dstPath[len - 1] = '\0';
+ fullDstFileName = NULL;
+ }
+ else
+ {
+ struct dbuf_s path;
+
+ dbuf_init (&path, 128);
+ fullDstFileName = Safe_strdup (outName);
+
+ /* get rid of the "."-extension */
+ dbuf_splitFile (outName, &path, NULL);
+
+ dbuf_c_str (&path);
+ dstFileName = dbuf_detach (&path);
+
+ dbuf_init (&path, 128);
+ /* strip module name to get path */
+ if (dbuf_splitPath (dstFileName, &path, NULL))
+ {
+ dbuf_c_str (&path);
+ dstPath = dbuf_detach (&path);
+ }
+ else
+ dbuf_destroy (&path);
+ }
+ break;
+ }
+
+ case 'W':
+ /* pre-processer options */
+ if (argv[i][2] == 'p')
+ {
+ setParseWithComma(&preArgvSet, getStringArg("-Wp", argv, &i, argc));
+ }
+ /* linker options */
+ else if (argv[i][2] == 'l')
+ {
+ setParseWithComma(&linkOptionsSet, getStringArg("-Wl", argv, &i, argc));
+ }
+ /* assembler options */
+ else if (argv[i][2] == 'a')
+ {
+ setParseWithComma(&asmOptionsSet, getStringArg("-Wa", argv, &i, argc));
+ }
+ else
+ {
+ werror (W_UNKNOWN_OPTION, argv[i]);
+ }
+ break;
+
+ case 'v':
+ verifyShortOption(argv[i]);
+
+ printVersionInfo (stdout);
+ exit (EXIT_SUCCESS);
+ break;
+
+ /* preprocessor options */
+ case 'M':
+ {
+ preProcOnly = 1;
+ if (argv[i][2] == 'M')
+ addSet(&preArgvSet, Safe_strdup("-MM"));
+ else
+ addSet(&preArgvSet, Safe_strdup("-M"));
+ break;
+ }
+
+ case 'd':
+ case 'D':
+ case 'I':
+ case 'A':
+ case 'U':
+ {
+ char sOpt = argv[i][1];
+ char *rest;
- case 'W':
- /* linker options */
- if (argv[i][2] == 'l')
- {
- parseWithComma(linkOptions, getStringArg("-Wl", argv, &i));
- }
- else
- {
- /* assembler options */
- if (argv[i][2] == 'a')
- {
- parseWithComma ((char **) asmOptions, getStringArg("-Wa", argv, &i));
- }
- else
- {
- werror (W_UNKNOWN_OPTION, argv[i]);
- }
- }
- break;
-
- case 'v':
- printVersionInfo ();
- exit (0);
- break;
-
- /* preprocessor options */
- case 'M':
- {
- preProcOnly = 1;
- _addToList (preArgv, "-M");
- break;
- }
- case 'C':
- {
- _addToList (preArgv, "-C");
- break;
- }
- case 'd':
- case 'D':
- case 'I':
- case 'A':
- case 'U':
- {
- char sOpt = argv[i][1];
- char *rest;
-
- if (argv[i][2] == ' ' || argv[i][2] == '\0')
- {
- i++;
- if (i >= argc)
+ if (argv[i][2] == ' ' || argv[i][2] == '\0')
+ {
+ i++;
+ if (i >= argc)
{
- /* No argument. */
- werror(E_ARGUMENT_MISSING, argv[i-1]);
- break;
+ /* No argument. */
+ werror(E_ARGUMENT_MISSING, argv[i-1]);
+ break;
}
- else
+ else
{
- rest = argv[i];
+ 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]);
- }
- continue;
- }
-
- if (!port->parseOption (&argc, argv, &i))
- {
- /* no option must be a filename */
- if (options.c1mode)
- _processC1Arg (argv[i]);
- else
- processFile (argv[i]);
- }
+ }
+ else
+ rest = &argv[i][2];
+
+ if (sOpt == 'Y')
+ sOpt = 'I';
+
+ SNPRINTF (buffer, sizeof(buffer),
+ ((sOpt == 'I') ? "-%c\"%s\"": "-%c%s"), sOpt, rest);
+ addSet(&preArgvSet, Safe_strdup(buffer));
+ if(sOpt == 'I') {
+ addSet(&includeDirsSet, Safe_strdup(rest));
+ addSet(&userIncDirsSet, Safe_strdup(rest));
+ }
+ }
+ break;
+
+ default:
+ werror (W_UNKNOWN_OPTION, argv[i]);
+ }
+ continue;
+ }
+
+ /* no option must be a filename */
+ if (options.c1mode)
+ {
+ werror (W_NO_FILE_ARG_IN_C1, argv[i]);
+ }
+ else
+ {
+ processFile (argv[i]);
+ }
}
- /* set up external stack location if not explicitly specified */
- if (!options.xstack_loc)
- options.xstack_loc = options.xdata_loc;
+ /* some sanity checks in c1 mode */
+ if (options.c1mode)
+ {
+ const char *s;
- /* if debug option is set the open the cdbFile */
- if (!options.nodebug && srcFileName)
+ if (fullSrcFileName)
+ {
+ fclose (srcFile);
+ werror (W_NO_FILE_ARG_IN_C1, fullSrcFileName);
+ }
+ fullSrcFileName = NULL;
+ for (s = setFirstItem(relFilesSet); s != NULL; s = setNextItem(relFilesSet))
+ {
+ werror (W_NO_FILE_ARG_IN_C1, s);
+ }
+ for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
+ {
+ werror (W_NO_FILE_ARG_IN_C1, s);
+ }
+ deleteSet(&relFilesSet);
+ deleteSet(&libFilesSet);
+
+ if (options.cc_only || noAssemble || preProcOnly)
+ {
+ werror (W_ILLEGAL_OPT_COMBINATION);
+ }
+ options.cc_only = noAssemble = preProcOnly = 0;
+ if (!dstFileName)
+ {
+ werror (E_NEED_OPT_O_IN_C1);
+ exit (EXIT_FAILURE);
+ }
+ else
+ {
+ char *p;
+
+ moduleName = Safe_strdup(dstFileName);
+ for (p = moduleName; *p; ++p)
+ if (!isalnum ((unsigned char)*p))
+ *p = '_';
+ }
+ }
+ /* if no dstFileName given with -o, we've to find one: */
+ if (!dstFileName)
{
- sprintf (scratchFileName, "%s.cdb", srcFileName);
- if ((cdbFile = fopen (scratchFileName, "w")) == NULL)
- werror (E_FILE_OPEN_ERR, scratchFileName);
+ const char *s;
+
+ /* use the modulename from the C-source */
+ if (fullSrcFileName)
+ {
+ struct dbuf_s path;
+
+ if (*dstPath != '\0')
+ {
+ dbuf_init(&path, 128);
+ dbuf_makePath (&path, dstPath, moduleNameBase);
+ dbuf_c_str (&path);
+ dstFileName = dbuf_detach (&path);
+ }
+ else
+ dstFileName = Safe_strdup(moduleNameBase);
+ }
+ /* use the modulename from the first object file */
+ else if ((s = peekSet(relFilesSet)) != NULL)
+ {
+ struct dbuf_s file;
+
+ dbuf_init(&file, 128);
+
+ /* get rid of the "."-extension */
+ dbuf_splitFile (s, &file, NULL);
+
+ dbuf_c_str (&file);
+ s = dbuf_detach (&file);
+
+ dbuf_init (&file, 128);
+
+ dbuf_splitPath (s, NULL, &file);
+
+ if (*dstPath != '\0')
+ {
+ struct dbuf_s path;
+
+ dbuf_init(&path, 128);
+ dbuf_makePath (&path, dstPath, dbuf_c_str (&file));
+ dbuf_destroy (&file);
+ dbuf_c_str (&path);
+ dstFileName = dbuf_detach (&path);
+ }
+ else
+ {
+ dbuf_c_str (&file);
+ dstFileName = dbuf_detach (&file);
+ }
+ }
+ /* else no module given: help text is displayed */
+ }
+
+ /* set int, long and float reentrancy based on stack-auto */
+ if (options.stackAuto)
+ {
+ options.intlong_rent++;
+ options.float_rent++;
+ }
+
+ /* mcs51 has an assembly coded float library that's always reentrant */
+ if (TARGET_IS_MCS51)
+ {
+ options.float_rent++;
+
+ /* set up external stack location if not explicitly specified */
+ if (!options.xstack_loc)
+ options.xstack_loc = options.xdata_loc;
+ }
+
+ /* if debug option is set then open the cdbFile */
+ if (options.debug && fullSrcFileName)
+ {
+ SNPRINTF (scratchFileName, sizeof(scratchFileName),
+ "%s.adb", dstFileName); /*JCF: Nov 30, 2002*/
+ if(debugFile->openFile(scratchFileName))
+ debugFile->writeModule(moduleName);
else
- {
- /* add a module record */
- fprintf (cdbFile, "M:%s\n", moduleName);
- }
+ werror (E_FILE_OPEN_ERR, scratchFileName);
}
+ MSVC_style(options.vc_err_style);
+
return 0;
}
+/*-----------------------------------------------------------------*/
+/* finalizeOptions - finalize (post-process( options */
+/*-----------------------------------------------------------------*/
+static void
+finalizeOptions (void)
+{
+ /* no peephole comments if not verbose asm */
+ if (!options.verboseAsm)
+ options.noPeepComments = 1;
+}
+
/*-----------------------------------------------------------------*/
/* linkEdit : - calls the linkage editor with options */
/*-----------------------------------------------------------------*/
{
FILE *lnkfile;
char *segName, *c;
+ int system_ret;
+ const char *s;
+ char linkerScriptFileName[PATH_MAX];
- int i;
- if (!srcFileName)
- srcFileName = "temp";
+ linkerScriptFileName[0] = 0;
+ c = NULL;
- /* first we need to create the <filename>.lnk file */
- sprintf (scratchFileName, "%s.lnk", srcFileName);
- if (!(lnkfile = fopen (scratchFileName, "w")))
+ if (port->linker.needLinkerScript)
{
- werror (E_FILE_OPEN_ERR, scratchFileName);
- exit (1);
- }
+ char out_fmt;
+
+ switch (options.out_fmt)
+ {
+ case 0:
+ out_fmt = 'i'; /* Intel hex */
+ break;
+ case 1:
+ out_fmt = 's'; /* Motorola S19 */
+ break;
+ case 2:
+ out_fmt = 't'; /* Elf */
+ break;
+ default:
+ out_fmt = 'i';
+ }
+
+ /* first we need to create the <filename>.lnk file */
+ SNPRINTF (linkerScriptFileName, sizeof(linkerScriptFileName),
+ "%s.lnk", dstFileName);
+ if (!(lnkfile = fopen (linkerScriptFileName, "w")))
+ {
+ werror (E_FILE_OPEN_ERR, linkerScriptFileName);
+ exit (EXIT_FAILURE);
+ }
+
+ if (TARGET_Z80_LIKE)
+ {
+ fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n",
+ out_fmt, dstFileName);
+ }
+ else /*For all the other ports. Including pics???*/
+ {
+ fprintf (lnkfile, "-myux%c\n", out_fmt);
+ if(!options.no_pack_iram)
+ fprintf (lnkfile, "-Y\n");
+ }
+
+ if (!(TARGET_Z80_LIKE)) /*Not for the z80, gbz80*/
+ {
+ /* if iram size specified */
+ if (options.iram_size)
+ fprintf (lnkfile, "-a 0x%04x\n", options.iram_size);
+
+ /* if stack size specified*/
+ if(options.stack_size)
+ fprintf (lnkfile, "-A 0x%02x\n", options.stack_size);
- /* now write the options */
- fprintf (lnkfile, "-mux%c\n", (options.out_fmt ? 's' : 'i'));
+ /* if xram size specified */
+ if (options.xram_size_set)
+ fprintf (lnkfile, "-v 0x%04x\n", options.xram_size);
- /* if iram size specified */
- if (options.iram_size)
- fprintf (lnkfile, "-a 0x%04x\n", options.iram_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");
+ if (options.debug)
+ fprintf (lnkfile, "-z\n");
#define WRITE_SEG_LOC(N, L) \
- segName = strdup(N); \
+ if (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);
+ if (!(TARGET_Z80_LIKE)) /*Not for the z80, gbz80*/
+ {
- /* data segment start */
- WRITE_SEG_LOC (DATA_NAME, options.data_loc);
+ /* code segment start */
+ WRITE_SEG_LOC (HOME_NAME, options.code_loc);
- /* xdata start */
- WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
+ /* data segment start. If zero, the linker chooses
+ the best place for data */
+ if (options.data_loc)
+ {
+ WRITE_SEG_LOC (DATA_NAME, options.data_loc);
+ }
- /* indirect data */
- WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
+ /* xdata segment start. If zero, the linker chooses
+ the best place for xdata */
+ if (options.xdata_loc)
+ {
+ WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc);
+ }
- /* bit segment start */
- WRITE_SEG_LOC (BIT_NAME, 0);
+ /* pdata/xstack segment start. If zero, the linker
+ chooses the best place for them */
+ if (options.xstack_loc)
+ {
+ WRITE_SEG_LOC (PDATA_NAME, options.xstack_loc);
+ }
- /* add the extra linker options */
- for (i = 0; linkOptions[i]; i++)
- fprintf (lnkfile, "%s\n", linkOptions[i]);
+ /* indirect data */
+ if (IDATA_NAME)
+ {
+ WRITE_SEG_LOC (IDATA_NAME, options.idata_loc);
+ }
- /* other library paths if specified */
- for (i = 0; i < nlibPaths; i++)
- fprintf (lnkfile, "-k %s\n", libPaths[i]);
+ /* bit segment start */
+ WRITE_SEG_LOC (BIT_NAME, 0);
- /* 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";
- break;
- default:
- werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
- c = "unknown";
- break;
- }
- }
- fprintf (lnkfile, "-k %s/%s\n", SDCC_LIB_DIR /*STD_LIB_PATH */ , c);
+ /* stack start */
+ if ( (options.stack_loc) && (options.stack_loc<0x100) &&
+ !TARGET_IS_HC08)
+ {
+ WRITE_SEG_LOC ("SSEG", options.stack_loc);
+ }
+ }
+ else /*For the z80, gbz80*/
+ {
+ WRITE_SEG_LOC ("_CODE", options.code_loc);
+ WRITE_SEG_LOC ("_DATA", options.data_loc);
+ }
+
+ /* If the port has any special linker area declarations, get 'em */
+ if (port->extraAreas.genExtraAreaLinkOptions)
+ {
+ port->extraAreas.genExtraAreaLinkOptions(lnkfile);
+ }
+
+ /* add the extra linker options */
+ fputStrSet(lnkfile, linkOptionsSet);
+
+ /* command line defined library paths if specified */
+ for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet))
+ fprintf (lnkfile, "-k %s\n", s);
+
+ /* standard library path */
+ if (!options.nostdlib)
+ {
+ if (!(TARGET_Z80_LIKE || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
+ {
+ switch (options.model)
+ {
+ case MODEL_SMALL:
+ if (options.stackAuto)
+ c = "small-stack-auto";
+ else
+ c = "small";
+ break;
+ case MODEL_MEDIUM:
+ if (options.stackAuto)
+ c = "medium-stack-auto";
+ else
+ c = "medium";
+ break;
+ case MODEL_LARGE:
+ if (options.stackAuto)
+ c = "large-stack-auto";
+ else
+ c = "large";
+ break;
+ case MODEL_FLAT24:
+ /* c = "flat24"; */
+ if (TARGET_IS_DS390)
+ {
+ c = "ds390";
+ }
+ else if (TARGET_IS_DS400)
+ {
+ c = "ds400";
+ }
+ else
+ {
+ fprintf(stderr,
+ "Add support for your FLAT24 target in %s @ line %d\n",
+ __FILE__, __LINE__);
+ exit (EXIT_FAILURE);
+ }
+ break;
+ case MODEL_PAGE0:
+ c = "xa51";
+ break;
+ default:
+ werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
+ c = "unknown";
+ break;
+ }
+ }
+ else /*for the z80, gbz80*/
+ {
+ if (TARGET_IS_HC08)
+ c = "hc08";
+ else if (TARGET_IS_Z80)
+ c = "z80";
+ else
+ c = "gbz80";
+ }
+ for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet))
+ mfprintf (lnkfile, getRuntimeVariables(), "-k %s{sep}%s\n", s, c);
+ }
+
+ /* command line defined library files if specified */
+ for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet))
+ fprintf (lnkfile, "-l %s\n", s);
/* standard library files */
- if (strcmp (port->target, "ds390") == 0)
- {
- 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);
- }
+ if (!options.nostdlib)
+ {
+#if !OPT_DISABLE_DS390
+ if (options.model == MODEL_FLAT24)
+ {
+ if (TARGET_IS_DS390)
+ {
+ fprintf (lnkfile, "-l %s\n", STD_DS390_LIB);
+ }
+ else if (TARGET_IS_DS400)
+ {
+ fprintf (lnkfile, "-l %s\n", STD_DS400_LIB);
+ }
+ else
+ {
+ fprintf(stderr,
+ "Add support for your FLAT24 target in %s @ line %d\n",
+ __FILE__, __LINE__);
+ exit (EXIT_FAILURE);
+ }
+ }
+#endif
- /* additional libraries if any */
- for (i = 0; i < nlibFiles; i++)
- fprintf (lnkfile, "-l %s\n", libFiles[i]);
+#if !OPT_DISABLE_XA51
+#ifdef STD_XA51_LIB
+ if (options.model == MODEL_PAGE0)
+ {
+ fprintf (lnkfile, "-l %s\n", STD_XA51_LIB);
+ }
+#endif
+#endif
+ if (TARGET_IS_MCS51)
+ {
+ fprintf (lnkfile, "-l mcs51\n");
+ }
+ if (!(TARGET_Z80_LIKE || TARGET_IS_HC08)) /*Not for the z80, gbz80*/
+ { /*Why the z80 port is not using the standard libraries?*/
+ fprintf (lnkfile, "-l %s\n", STD_LIB);
+ fprintf (lnkfile, "-l %s\n", STD_INT_LIB);
+ fprintf (lnkfile, "-l %s\n", STD_LONG_LIB);
+ fprintf (lnkfile, "-l %s\n", STD_FP_LIB);
+ }
+ else if (TARGET_IS_HC08)
+ {
+ fprintf (lnkfile, "-l hc08\n");
+ }
+ else if (TARGET_IS_Z80)
+ {
+ fprintf (lnkfile, "-l z80\n");
+ }
+ else if (TARGET_IS_GBZ80)
+ {
+ fprintf (lnkfile, "-l gbz80\n");
+ }
+ }
+
+ /*For the z80 and gbz80 ports, try to find where crt0.o is...
+ It is very important for this file to be first on the linking proccess
+ so the areas are set in the correct order, expecially _GSINIT*/
+ if ((TARGET_Z80_LIKE) && !options.no_std_crt0) /*For the z80, gbz80*/
+ {
+ char crt0path[PATH_MAX];
+ FILE * crt0fp;
+ set *tempSet=NULL;
+
+ tempSet = appendStrSet(libDirsSet, NULL, DIR_SEPARATOR_STRING);
+ tempSet = appendStrSet(tempSet, NULL, c);
+ mergeSets(&tempSet, libPathsSet);
- /* put in the object files */
- if (strcmp (srcFileName, "temp"))
- fprintf (lnkfile, "%s ", srcFileName);
+ for (s = setFirstItem(tempSet); s != NULL; s = setNextItem(tempSet))
+ {
+ sprintf (crt0path, "%s%scrt0.o",
+ s, DIR_SEPARATOR_STRING);
+
+ crt0fp=fopen(crt0path, "r");
+ if(crt0fp!=NULL)/*Found it!*/
+ {
+ fclose(crt0fp);
+ #ifdef __CYGWIN__
+ {
+ /*The CYGWIN version of the z80-gbz80 linker is getting confused with
+ windows paths, so convert them to the CYGWIN format*/
+ char posix_path[PATH_MAX];
+ void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path);
+ cygwin_conv_to_full_posix_path(crt0path, posix_path);
+ strcpy(crt0path, posix_path);
+ }
+ #endif
+ fprintf (lnkfile, "%s\n", crt0path);
+ break;
+ }
+ }
+ if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n");
+ }
- for (i = 0; i < nrelFiles; i++)
- fprintf (lnkfile, "%s\n", relFiles[i]);
+ /* put in the object files */
+ if (fullSrcFileName)
+ fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext);
- fprintf (lnkfile, "\n-e\n");
- fclose (lnkfile);
+ fputStrSet(lnkfile, relFilesSet);
+
+ fprintf (lnkfile, "\n-e\n");
+ fclose (lnkfile);
+ } /* if(port->linker.needLinkerScript) */
if (options.verbose)
printf ("sdcc: Calling linker...\n");
- 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);
+ strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
}
+ else
+ {
+ /* the linked file gets the name of the first modul */
+ if (fullSrcFileName)
+ {
+ strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
+ }
+ else
+ {
+ s = peekSet(relFilesSet);
- if (strcmp (srcFileName, "temp") == 0)
+ assert(s);
+
+ strncpyz (scratchFileName, s, sizeof(scratchFileName));
+ /* strip ".rel" extension */
+ *strrchr (scratchFileName, '.') = '\0';
+ }
+ strncatz (scratchFileName,
+ options.out_fmt ? ".S19" : ".ihx",
+ sizeof(scratchFileName));
+ }
+
+ if (port->linker.cmd)
{
- /* rename "temp.cdb" to "firstRelFile.cdb" */
- char *f = strtok (strdup (relFiles[0]), ".");
- f = strcat (f, ".cdb");
- rename ("temp.cdb", f);
- srcFileName = NULL;
+ char buffer2[PATH_MAX];
+ char buffer3[PATH_MAX];
+ set *tempSet=NULL, *libSet=NULL;
+
+ strcpy(buffer3, linkerScriptFileName);
+ if(/*TARGET_IS_PIC16 ||*/ TARGET_IS_PIC) {
+
+ /* use $l to set the linker include directories */
+ tempSet = appendStrSet(libDirsSet, "-I\"", "\"");
+ mergeSets(&linkOptionsSet, tempSet);
+
+ tempSet = appendStrSet(libPathsSet, "-I\"", "\"");
+ mergeSets(&linkOptionsSet, tempSet);
+
+ /* use $3 for libraries from command line --> libSet */
+ mergeSets(&libSet, libFilesSet);
+
+ tempSet = appendStrSet(relFilesSet, "", "");
+ mergeSets(&libSet, tempSet);
+// libSet = reverseSet(libSet);
+
+ if(fullSrcFileName) {
+// strcpy(buffer3, strrchr(fullSrcFileName, DIR_SEPARATOR_CHAR)+1);
+ /* if it didn't work, revert to old behaviour */
+ if(!strlen(buffer3))strcpy(buffer3, dstFileName);
+ strcat(buffer3, port->linker.rel_ext);
+
+ } else strcpy(buffer3, "");
+ }
+
+ buildCmdLine (buffer2, port->linker.cmd, buffer3, scratchFileName, (libSet?joinStrSet(libSet):NULL), linkOptionsSet);
+
+ buildCmdLine2 (buffer, sizeof(buffer), buffer2);
+ }
+ else
+ {
+ buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd);
+ }
+
+ /* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */
+
+ system_ret = my_system (buffer);
+
+ /* TODO: most linker don't have a -o parameter */
+ /* -o option overrides default name? */
+ if (fullDstFileName)
+ {
+ char *p, *q;
+ /* the linked file gets the name of the first modul */
+ if (fullSrcFileName)
+ {
+ strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
+ p = strlen (scratchFileName) + scratchFileName;
+ }
+ else
+ {
+ s = peekSet(relFilesSet);
+
+ assert(s);
+
+ strncpyz (scratchFileName, s, sizeof(scratchFileName));
+ /* strip ".rel" extension */
+ p = strrchr (scratchFileName, '.');
+ if (p)
+ {
+ *p = 0;
+ }
+ }
+ strncatz (scratchFileName,
+ options.out_fmt ? ".S19" : ".ihx",
+ sizeof(scratchFileName));
+ if (FILENAME_CMP (fullDstFileName, scratchFileName))
+ remove (fullDstFileName);
+ rename (scratchFileName, fullDstFileName);
+
+ strncpyz (buffer, fullDstFileName, sizeof(buffer));
+ q = strrchr (buffer, '.');
+ if (!q)
+ {
+ /* no extension: append new extensions */
+ q = strlen (buffer) + buffer;
+ }
+
+ *p = 0;
+ strncatz (scratchFileName, ".map", sizeof(scratchFileName));
+ *q = 0;
+ strncatz(buffer, ".map", sizeof(buffer));
+ if (FILENAME_CMP (scratchFileName, buffer))
+ remove (buffer);
+ rename (scratchFileName, buffer);
+ *p = 0;
+ strncatz (scratchFileName, ".mem", sizeof(scratchFileName));
+ *q = 0;
+ strncatz(buffer, ".mem", sizeof(buffer));
+ if (FILENAME_CMP (scratchFileName, buffer))
+ remove (buffer);
+ rename (scratchFileName, buffer);
+ if (options.debug)
+ {
+ *p = 0;
+ strncatz (scratchFileName, ".cdb", sizeof(scratchFileName));
+ *q = 0;
+ strncatz(buffer, ".cdb", sizeof(buffer));
+ if (FILENAME_CMP (scratchFileName, buffer))
+ remove (buffer);
+ rename (scratchFileName, buffer);
+ /* and the OMF file without extension: */
+ *p = 0;
+ *q = 0;
+ if (FILENAME_CMP (scratchFileName, buffer))
+ remove (buffer);
+ rename (scratchFileName, buffer);
+ }
+ }
+ if (system_ret)
+ {
+ exit (EXIT_FAILURE);
}
}
static void
assemble (char **envp)
{
- buildCmdLine (buffer, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions);
- if (my_system (buffer))
- {
- /* either system() or the assembler itself has reported an error
- perror ("Cannot exec assembler");
- */
- exit (1);
+ /* build assembler output filename */
+
+ /* -o option overrides default name? */
+ if (options.cc_only && fullDstFileName) {
+ strncpyz (scratchFileName, fullDstFileName, sizeof(scratchFileName));
+ } else {
+ /* the assembled file gets the name of the first modul */
+ strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
+ strncatz (scratchFileName, port->linker.rel_ext,
+ sizeof(scratchFileName));
}
-}
+ if (port->assembler.do_assemble) {
+ port->assembler.do_assemble(asmOptionsSet);
+ return ;
+ } else if (port->assembler.cmd) {
+ buildCmdLine (buffer, port->assembler.cmd, dstFileName, scratchFileName,
+ options.debug ? port->assembler.debug_opts : port->assembler.plain_opts,
+ asmOptionsSet);
+ } else {
+ buildCmdLine2 (buffer, sizeof(buffer), port->assembler.mcmd);
+ }
+ if (my_system (buffer)) {
+ /* either system() or the assembler itself has reported an error
+ perror ("Cannot exec assembler");
+ */
+ exit (EXIT_FAILURE);
+ }
+ /* TODO: most assembler don't have a -o parameter */
+ /* -o option overrides default name? */
+ if (options.cc_only && fullDstFileName) {
+ strncpyz (scratchFileName, dstFileName, sizeof(scratchFileName));
+ strncatz (scratchFileName,
+ port->linker.rel_ext,
+ sizeof(scratchFileName));
+ if (strcmp (scratchFileName, fullDstFileName))
+ remove (fullDstFileName);
+ rename (scratchFileName, fullDstFileName);
+ }
+}
/*-----------------------------------------------------------------*/
/* preProcess - spawns the preprocessor with arguments */
static int
preProcess (char **envp)
{
- char procDef[128];
+ if (options.c1mode)
+ {
+ yyin = stdin;
+ }
+ else
+ {
+ const char *s;
+ set *inclList = NULL;
- preOutName = NULL;
+ if (NULL != port->linker.rel_ext)
+ {
+#define OBJ_EXT_STR "-obj-ext="
+#define OBJ_EXT_LEN ((sizeof OBJ_EXT_STR) - 1)
+ char *buf = Safe_alloc(strlen(port->linker.rel_ext) + (OBJ_EXT_LEN + 1));
+ strcpy(buf, OBJ_EXT_STR);
+ strcpy(&buf[OBJ_EXT_LEN], port->linker.rel_ext);
+ addSet(&preArgvSet, buf);
+ }
+
+ /* if using dollar signs in identifiers */
+ if (options.dollars_in_ident)
+ addSet(&preArgvSet, Safe_strdup("-fdollars-in-identifiers"));
- if (!options.c1mode)
- {
/* if using external stack define the macro */
if (options.useXstack)
- _addToList (preArgv, "-DSDCC_USE_XSTACK");
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_USE_XSTACK"));
/* set the macro for stack autos */
if (options.stackAuto)
- _addToList (preArgv, "-DSDCC_STACK_AUTO");
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_AUTO"));
/* set the macro for stack autos */
if (options.stack10bit)
- _addToList (preArgv, "-DSDCC_STACK_TENBIT");
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_STACK_TENBIT"));
+
+ /* set the macro for no overlay */
+ if (options.noOverlay)
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_NOOVERLAY"));
+
+ if (options.unsigned_char)
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_CHAR_UNSIGNED"));
/* 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;
- }
+ {
+ case MODEL_LARGE:
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_LARGE"));
+ break;
+ case MODEL_SMALL:
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_SMALL"));
+ break;
+ case MODEL_COMPACT:
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_COMPACT"));
+ break;
+ case MODEL_MEDIUM:
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_MEDIUM"));
+ break;
+ case MODEL_FLAT24:
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_FLAT24"));
+ break;
+ case MODEL_PAGE0:
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_MODEL_PAGE0"));
+ break;
+ default:
+ werror (W_UNKNOWN_MODEL, __FILE__, __LINE__);
+ break;
+ }
+
+ /* set macro corresponding to compiler option */
+ if (options.intlong_rent)
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_INT_LONG_REENT"));
+
+ /* set macro corresponding to compiler option */
+ if (options.float_rent)
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_FLOAT_REENT"));
+
+ /* add SDCC version number */
+ {
+ char buf[20];
+ SNPRINTF(buf, sizeof(buf), "-DSDCC=%d%d%d",
+ SDCC_VERSION_HI, SDCC_VERSION_LO, SDCC_VERSION_P);
+ addSet(&preArgvSet, Safe_strdup(buf));
+ }
+
+ /* add SDCC revision number */
+ {
+ char buf[25];
+ SNPRINTF(buf, sizeof(buf), "-DSDCC_REVISION=%s", getBuildNumber());
+ addSet(&preArgvSet, Safe_strdup(buf));
+ }
+
+ /* add port (processor information to processor */
+ addSet(&preArgvSet, Safe_strdup("-DSDCC_{port}"));
+ addSet(&preArgvSet, Safe_strdup("-D__{port}"));
+
+ if (port && port->processor && TARGET_IS_PIC) {
+ char proc[512];
+ SNPRINTF(&proc[0], 512, "-DSDCC_PROCESSOR=\"%s\"", port->processor);
+ addSet(&preArgvSet, Safe_strdup(proc));
+ }
/* standard include path */
if (!options.nostdinc) {
- _addToList (preArgv, "-I" SDCC_INCLUDE_DIR);
+ inclList = appendStrSet(includeDirsSet, "-isystem \"", "\"");
+ mergeSets(&preArgvSet, inclList);
}
- /* add port (processor information to processor */
- sprintf (procDef, "-DSDCC_%s", port->target);
- _addToList (preArgv, procDef);
- sprintf (procDef, "-D__%s", port->target);
- _addToList (preArgv, procDef);
+ setMainValue("cppextraopts", (s = joinStrSet(preArgvSet)));
+ Safe_free((void *)s);
+ if (inclList != NULL)
+ deleteSet(&inclList);
- if (!preProcOnly)
- preOutName = strdup (tmpnam (NULL));
+ if (preProcOnly && fullDstFileName)
+ {
+ /* -E and -o given */
+ setMainValue ("cppoutfilename", fullDstFileName);
+ }
+ else
+ {
+ /* Piping: set cppoutfilename to NULL, to avoid empty quotes */
+ setMainValue ("cppoutfilename", NULL);
+ }
if (options.verbose)
- printf ("sdcc: Calling preprocessor...\n");
-
- buildCmdLine (buffer, _preCmd, fullSrcFileName,
- preOutName, srcFileName, preArgv);
- if (my_system (buffer))
- {
- // @FIX: Dario Vecchio 03-05-2001
- if (preOutName)
- {
- unlink (preOutName);
- free (preOutName);
- }
- // EndFix
- exit (1);
- }
+ printf ("sdcc: Calling preprocessor...\n");
+ buildCmdLine2 (buffer, sizeof(buffer), _preCmd);
- if (preProcOnly)
- {
- exit (0);
+ if (preProcOnly) {
+ if (my_system (buffer)) {
+ exit (EXIT_FAILURE);
+ }
+
+ exit (EXIT_SUCCESS);
}
+
+ yyin = my_popen (buffer);
+ if (yyin == NULL) {
+ perror ("Preproc file not found");
+ exit (EXIT_FAILURE);
+ }
+ }
+
+ return 0;
+}
+
+/* Set bin paths */
+static void
+setBinPaths (const char *argv0)
+{
+ const char *p;
+ char buf[PATH_MAX];
+
+ /*
+ * Search logic:
+ *
+ * 1. - $SDCCDIR/PREFIX2BIN_DIR
+ * 2. - path(argv[0])
+ * 3. - $PATH
+ */
+
+ /* do it in reverse mode, so that addSetHead() can be used
+ instead of slower addSet() */
+
+ if ((p = getBinPath (argv0)) != NULL)
+ addSetHead (&binPathSet, (void *)p);
+
+ if ((p = getenv (SDCC_DIR_NAME)) != NULL) {
+ SNPRINTF (buf, sizeof buf, "%s" PREFIX2BIN_DIR, p);
+ addSetHead (&binPathSet, Safe_strdup (buf));
+ }
+}
+
+/* Set system include path */
+static void
+setIncludePath (void)
+{
+ char *p;
+ char *p2 = NULL;
+ set *tempSet = NULL;
+
+ /*
+ * Search logic:
+ *
+ * 1. - $SDCC_INCLUDE/target
+ * 2. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX/target
+ * 3. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX/target
+ * 4. - DATADIR/INCLUDE_DIR_SUFFIX/target (only on *nix)
+ * 5. - $SDCC_INCLUDE
+ * 6. - $SDCC_HOME/PREFIX2DATA_DIR/INCLUDE_DIR_SUFFIX
+ * 7. - path(argv[0])/BIN2DATA_DIR/INCLUDE_DIR_SUFFIX
+ * 8. - DATADIR/INCLUDE_DIR_SUFFIX (only on *nix)
+ */
+
+ if (options.nostdinc)
+ return;
+
+ tempSet = appendStrSet (dataDirsSet, NULL, INCLUDE_DIR_SUFFIX);
+ includeDirsSet = appendStrSet (tempSet, NULL, DIR_SEPARATOR_STRING);
+ includeDirsSet = appendStrSet (includeDirsSet, NULL, port->target);
+ mergeSets (&includeDirsSet, tempSet);
+
+ if ((p = getenv (SDCC_INCLUDE_NAME)) != NULL)
+ {
+ addSetHead(&includeDirsSet, p);
+ p2=Safe_alloc(strlen(p)+strlen(DIR_SEPARATOR_STRING)+strlen(port->target)+1);
+ if (p2 != NULL)
+ {
+ strcpy (p2, p);
+ strcat (p2, DIR_SEPARATOR_STRING);
+ strcat (p2, port->target);
+ addSetHead (&includeDirsSet, p2);
+ }
+ }
+}
+
+/* Set system lib path */
+static void
+setLibPath (void)
+{
+ char *p;
+
+ /*
+ * Search logic:
+ *
+ * 1. - $SDCC_LIB
+ * 2. - $SDCC_HOME/PREFIX2DATA_DIR/LIB_DIR_SUFFIX/<model>
+ * 3. - path(argv[0])/BIN2DATA_DIR/LIB_DIR_SUFFIX/<model>
+ * 4. - DATADIR/LIB_DIR_SUFFIX/<model> (only on *nix)
+ */
+
+ if (options.nostdlib)
+ return;
+
+ libDirsSet = appendStrSet (dataDirsSet, NULL, LIB_DIR_SUFFIX);
+
+ if ((p = getenv (SDCC_LIB_NAME)) != NULL)
+ addSetHead (&libDirsSet, p);
+}
+
+/* Set data path */
+static void
+setDataPaths (const char *argv0)
+{
+ const char *p;
+ char buf[PATH_MAX];
+
+ /*
+ * Search logic:
+ *
+ * 1. - $SDCC_HOME/PREFIX2DATA_DIR
+ * 2. - path(argv[0])/BIN2DATA_DIR
+ * 3. - DATADIR (only on *nix)
+ */
+
+ if ((p = getenv (SDCC_DIR_NAME)) != NULL) {
+ SNPRINTF (buf, sizeof buf, "%s" PREFIX2DATA_DIR, p);
+ addSet (&dataDirsSet, Safe_strdup (buf));
+ }
+
+ if ((p = getBinPath (argv0)) != NULL) {
+ SNPRINTF (buf, sizeof buf, "%s" BIN2DATA_DIR, p);
+ Safe_free ((void *)p);
+ addSet (&dataDirsSet, Safe_strdup(buf));
+ }
+
+#ifdef _WIN32
+ if (peekSet (dataDirsSet) == NULL) {
+ /* this should never happen... */
+ wassertl (0, "Can't get binary path");
+ }
+#else
+ addSet (&dataDirsSet, Safe_strdup (DATADIR));
+#endif
+
+ setIncludePath ();
+ setLibPath ();
+}
+
+static void
+initValues (void)
+{
+ populateMainValues (_baseValues);
+ setMainValue ("port", port->target);
+ setMainValue ("objext", port->linker.rel_ext);
+ setMainValue ("asmext", port->assembler.file_ext);
+
+ setMainValue ("dstfilename", dstFileName);
+ setMainValue ("fullsrcfilename", fullSrcFileName ? fullSrcFileName : "fullsrcfilename");
+
+ if (options.cc_only && fullDstFileName)
+ /* compile + assemble and -o given: -o specifies name of object file */
+ {
+ setMainValue ("objdstfilename", fullDstFileName);
}
else
{
- preOutName = fullSrcFileName;
+ setMainValue ("objdstfilename", "{stdobjdstfilename}");
+ }
+ if (fullDstFileName)
+ /* if we're linking, -o gives the final file name */
+ {
+ setMainValue ("linkdstfilename", fullDstFileName);
+ }
+ else
+ {
+ setMainValue ("linkdstfilename", "{stdlinkdstfilename}");
}
- yyin = fopen (preOutName, "r");
- if (yyin == NULL)
+ /*
+ * Make sure the preprocessor is called with the "-std" option
+ * corresponding to the --std used to start sdcc
+ */
+ if (options.std_c99)
+ {
+ if (!options.std_sdcc)
+ setMainValue ("cppstd", "-std=c99 ");
+ }
+ else
{
- perror ("Preproc file not found\n");
- exit (1);
+ if (!options.std_sdcc)
+ setMainValue ("cppstd", "-std=c89 ");
}
+}
- return 0;
+static void doPrintSearchDirs(void)
+{
+ printf("programs:\n");
+ fputStrSet(stdout, binPathSet);
+
+ printf("datadir:\n");
+ fputStrSet(stdout, dataDirsSet);
+
+ printf("includedir:\n");
+ fputStrSet(stdout, includeDirsSet);
+
+ printf("libdir:\n");
+ fputStrSet(stdout, libDirsSet);
+ fputStrSet(stdout, libPathsSet);
}
+
static void
-_findPort (int argc, char **argv)
+sig_handler (int signal)
{
- _validatePorts ();
+ char *sig_string;
- while (argc--)
+ switch (signal)
{
- if (!strncmp (*argv, "-m", 2))
- {
- _setPort (*argv + 2);
- return;
- }
- argv++;
+ case SIGABRT:
+ sig_string = "SIGABRT";
+ break;
+ case SIGTERM:
+ sig_string = "SIGTERM";
+ break;
+ case SIGINT:
+ sig_string = "SIGINT";
+ break;
+ case SIGSEGV:
+ sig_string = "SIGSEGV";
+ break;
+ default:
+ sig_string = "Unknown?";
+ break;
}
- /* Use the first in the list */
- port = _ports[0];
+ fprintf (stderr, "Caught signal %d: %s\n", signal, sig_string);
+ exit (EXIT_FAILURE);
}
/*
/* 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 (EXIT_FAILURE);
+ }
- if (NUM_PORTS==0) {
- fprintf (stderr, "Build error: no ports are enabled.\n");
- exit (1);
- }
+ /* install signal handler;
+ it's only purpose is to call exit() to remove temp files */
+ if (!getenv ("SDCC_LEAVE_SIGNALS"))
+ {
+ signal (SIGABRT, sig_handler);
+ signal (SIGTERM, sig_handler);
+ signal (SIGINT, sig_handler);
+ signal (SIGSEGV, sig_handler);
+ }
+
+ /* 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).
+ */
_findPort (argc, argv);
+
+#ifdef JAMIN_DS390
+ if (strcmp (port->target, "mcs51") == 0) {
+ printf ("DS390 jammed in A\n");
+ _setPort ("ds390");
+ ds390_jammed = 1;
+ }
+#endif
+
+ _findProcessor (argc, argv);
+
/* Initalise the port. */
if (port->init)
port->init ();
- // 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 (strchr (argv[0], DIR_SEPARATOR_CHAR))
- {
- strcpy (DefaultExePath, argv[0]);
- *(strrchr (DefaultExePath, DIR_SEPARATOR_CHAR)) = 0;
- ExePathList[0] = DefaultExePath;
- }
+ if (options.verbose && NULL != port->processor)
+ printf("Processor: %s\n", port->processor);
+ initValues ();
- setDefaultOptions ();
- parseCmdLine (argc, argv);
+ setBinPaths (argv[0]);
+ setDataPaths (argv[0]);
- initMem ();
+ if (port->initPaths)
+ port->initPaths();
- port->finaliseOptions ();
+ if (options.printSearchDirs)
+ doPrintSearchDirs();
/* if no input then printUsage & exit */
- if ((!options.c1mode && !srcFileName && !nrelFiles) ||
- (options.c1mode && !srcFileName && !options.out_name))
+ if (!options.c1mode && !fullSrcFileName && peekSet(relFilesSet) == NULL)
{
- printUsage ();
- exit (0);
+ if (options.printSearchDirs)
+ exit (EXIT_SUCCESS);
+ printUsage();
+ exit (EXIT_FAILURE);
}
- if (srcFileName)
+ /* initMem() is expensive, but
+ initMem() must called before port->finaliseOptions ().
+ And the z80 port needs port->finaliseOptions(),
+ even if we're only linking. */
+ initMem ();
+
+ /* finalize target specific options */
+ port->finaliseOptions ();
+
+ /* finalize common options */
+ finalizeOptions ();
+
+ if (fullSrcFileName || options.c1mode)
{
preProcess (envp);
initSymt ();
initiCode ();
initCSupport ();
+ initBuiltIns();
initPeepHole ();
if (options.verbose)
- printf ("sdcc: Generating code...\n");
+ 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)
- {
- if (options.verbose)
- printf ("sdcc: Calling assembler...\n");
- assemble (envp);
- }
- }
+ if (!options.c1mode)
+ if (pclose(yyin))
+ fatalError = 1;
+
+ if (fatalError)
+ exit (EXIT_FAILURE);
+
+ if (port->general.do_glue != NULL)
+ (*port->general.do_glue) ();
else
- {
- // @FIX: Dario Vecchio 03-05-2001
- if (preOutName)
- {
- if (yyin && yyin != stdin)
- fclose (yyin);
- unlink (preOutName);
- free (preOutName);
- }
- // EndFix
- return 1;
- }
+ {
+ /* this shouldn't happen */
+ assert (FALSE);
+ /* in case of NDEBUG */
+ glue ();
+ }
- }
+ if (fatalError)
+ exit (EXIT_FAILURE);
+ if (!options.c1mode && !noAssemble)
+ {
+ if (options.verbose)
+ printf ("sdcc: Calling assembler...\n");
+ assemble (envp);
+ }
+ }
closeDumpFiles();
- if (cdbFile)
- fclose (cdbFile);
+ if (options.debug && debugFile)
+ debugFile->closeFile ();
if (!options.cc_only &&
!fatalError &&
!noAssemble &&
!options.c1mode &&
- (srcFileName || nrelFiles))
+ (fullSrcFileName || peekSet (relFilesSet) != NULL))
{
+ if (options.verbose)
+ printf ("sdcc: Calling linker...\n");
+
if (port->linker.do_link)
- port->linker.do_link ();
+ port->linker.do_link ();
else
- linkEdit (envp);
- }
-
- if (yyin && yyin != stdin)
- fclose (yyin);
-
- if (preOutName && !options.c1mode)
- {
- unlink (preOutName);
- free (preOutName);
+ linkEdit (envp);
}
return 0;
-
}