X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCmain.c;h=5c6bddaf72f9a6d895edd85ae069b1b434c2eef9;hb=03be4763cbca7539b86cdcc90decec59bed00c27;hp=a3e563e9e4c60b8cd4641e78e012780adaa08a1a;hpb=856bec502c833ef1a19a685c08bd51120c2a4de0;p=fw%2Fsdcc diff --git a/src/SDCCmain.c b/src/SDCCmain.c index a3e563e9..5c6bddaf 100644 --- a/src/SDCCmain.c +++ b/src/SDCCmain.c @@ -123,7 +123,9 @@ char buffer[PATH_MAX * 2]; #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_USE_STDOUT "--use-stdout" +#define OPTION_STACK_SIZE "--stack-size" +#define OPTION_PACK_IRAM "--pack-iram" static const OPTION optionsTable[] = { @@ -218,6 +220,8 @@ optionsTable[] = { #endif #if !OPT_DISABLE_DS390 || !OPT_DISABLE_MCS51 { 0, "--parms-in-bank1", &options.parms_in_bank1,"MCS51/DS390 - use Bank1 for parameter passing"}, + { 0, OPTION_STACK_SIZE, NULL,"MCS51/DS390 - Tells the linker to allocate this space for stack"}, + { 0, OPTION_PACK_IRAM, &options.pack_iram,"MCS51/DS390 - Tells the linker to pack variables in internal ram"}, #endif { 0, OPTION_NO_XINIT_OPT, &options.noXinitOpt, "don't memcpy initialized xram from code"}, { 0, OPTION_NO_CCODE_IN_ASM, &options.noCcodeInAsm, "don't include c-code as comments in the asm file"}, @@ -227,9 +231,6 @@ optionsTable[] = { { 0, OPTION_USE_STDOUT, &options.use_stdout, "send errors to stdout instead of stderr"}, #if !OPT_DISABLE_Z80 || !OPT_DISABLE_GBZ80 { 0, "--no-std-crt0", &options.no_std_crt0, "For the z80/gbz80 do not link default crt0.o"}, -#endif -#if !OPT_DISABLE_PIC16 - { 0, "--gen-banksel", &options.gen_banksel, "enable the generation of banksel assembler directives in PIC16 port"}, #endif /* End of options */ { 0, NULL } @@ -289,12 +290,12 @@ static PORT *_ports[] = #if !OPT_DISABLE_DS390 &ds390_port, #endif -#if !OPT_DISABLE_PIC - &pic_port, -#endif #if !OPT_DISABLE_PIC16 &pic16_port, #endif +#if !OPT_DISABLE_PIC + &pic_port, +#endif #if !OPT_DISABLE_TININative &tininative_port, #endif @@ -375,13 +376,7 @@ _findPort (int argc, char **argv) } /* Use the first in the list */ -#if defined(DEFAULT_PORT) - /* VR - 13/5/2003 DEFAULT_PORT is defined in port.h */ - port = &DEFAULT_PORT; -#else port = _ports[0]; -#endif - } /* search through the command line options for the processor */ @@ -411,12 +406,8 @@ printVersionInfo (void) fprintf (stderr, "SDCC : "); - for (i = 0; i < NUM_PORTS; i++) { + for (i = 0; i < NUM_PORTS; i++) fprintf (stderr, "%s%s", i == 0 ? "" : "/", _ports[i]->target); -#ifdef DEFAULT_PORT - fprintf(stderr, "%s", (&DEFAULT_PORT == _ports[i])?"*":""); -#endif - } fprintf (stderr, " " SDCC_VERSION_STR #ifdef SDCC_SUB_VERSION_STR @@ -650,7 +641,7 @@ _setModel (int model, const char *sz) /** Gets the string argument to this option. If the option is '--opt' then for input of '--optxyz' or '--opt xyz' returns xyz. */ -static char * +char * getStringArg(const char *szStart, char **argv, int *pi, int argc) { if (argv[*pi][strlen(szStart)]) @@ -676,7 +667,7 @@ getStringArg(const char *szStart, char **argv, int *pi, int argc) /** Gets the integer argument to this option using the same rules as getStringArg. */ -static int +int getIntArg(const char *szStart, char **argv, int *pi, int argc) { return (int)floatFromVal(constVal(getStringArg(szStart, argv, pi, argc))); @@ -921,6 +912,12 @@ parseCmdLine (int argc, char **argv) options.stack_loc = getIntArg(OPTION_STACK_LOC, argv, &i, argc); continue; } + + if (strcmp (argv[i], OPTION_STACK_SIZE) == 0) + { + options.stack_size = getIntArg(OPTION_STACK_SIZE, argv, &i, argc); + continue; + } if (strcmp (argv[i], OPTION_XRAM_LOC) == 0) { @@ -1127,8 +1124,11 @@ parseCmdLine (int argc, char **argv) case 'M': { preProcOnly = 1; - addSet(&preArgvSet, Safe_strdup("-M")); - break; + if (argv[i][2] == 'M') + addSet(&preArgvSet, Safe_strdup("-MM")); + else + addSet(&preArgvSet, Safe_strdup("-M")); + break; } case 'C': { @@ -1297,247 +1297,262 @@ linkEdit (char **envp) int system_ret; const char *s; - /* first we need to create the .lnk file */ - SNPRINTF (scratchFileName, sizeof(scratchFileName), - "%s.lnk", dstFileName); - if (!(lnkfile = fopen (scratchFileName, "w"))) + + if(port->linker.needLinkerScript) { - werror (E_FILE_OPEN_ERR, scratchFileName); - exit (1); - } + /* first we need to create the .lnk file */ + SNPRINTF (scratchFileName, sizeof(scratchFileName), + "%s.lnk", dstFileName); + if (!(lnkfile = fopen (scratchFileName, "w"))) + { + werror (E_FILE_OPEN_ERR, scratchFileName); + exit (1); + } + + if (TARGET_IS_Z80 || TARGET_IS_GBZ80) + { + fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n", + (options.out_fmt ? 's' : 'i'), dstFileName); + } + else /*For all the other ports. Including pics???*/ + { + fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i')); + if(options.pack_iram) + fprintf (lnkfile, "-Y\n"); + } - if (TARGET_IS_Z80 || TARGET_IS_GBZ80) - { - fprintf (lnkfile, "--\n-m\n-j\n-x\n-%c %s\n", - (options.out_fmt ? 's' : 'i'), dstFileName); - } - else /*For all the other ports. Including pics???*/ - { - fprintf (lnkfile, "-myux%c\n", (options.out_fmt ? 's' : 'i')); - } - - if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/ - { - /* if iram size specified */ - if (options.iram_size) - fprintf (lnkfile, "-a 0x%04x\n", options.iram_size); - - /* if xram size specified */ - if (options.xram_size_set) - fprintf (lnkfile, "-v 0x%04x\n", options.xram_size); - - /* if code size specified */ - if (options.code_size) - fprintf (lnkfile, "-w 0x%04x\n", options.code_size); - - if (options.debug) - fprintf (lnkfile, "-z\n"); - } + if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/ + { + /* if iram size specified */ + if (options.iram_size) + fprintf (lnkfile, "-a 0x%04x\n", options.iram_size); + + /* if stack size specified*/ + if(options.stack_size) + fprintf (lnkfile, "-A 0x%02x\n", options.stack_size); + + /* if xram size specified */ + if (options.xram_size_set) + fprintf (lnkfile, "-v 0x%04x\n", options.xram_size); + + /* if code size specified */ + if (options.code_size) + fprintf (lnkfile, "-w 0x%04x\n", options.code_size); + + if (options.debug) + fprintf (lnkfile, "-z\n"); + } #define WRITE_SEG_LOC(N, L) \ - segName = Safe_strdup(N); \ - c = strtok(segName, " \t"); \ - fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \ - if (segName) { Safe_free(segName); } + segName = Safe_strdup(N); \ + c = strtok(segName, " \t"); \ + fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \ + if (segName) { Safe_free(segName); } - if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/ - { + if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80)) /*Not for the z80, gbz80*/ + { - /* code segment start */ - WRITE_SEG_LOC (CODE_NAME, options.code_loc); + /* code segment start */ + WRITE_SEG_LOC (CODE_NAME, options.code_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); - } + /* 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); + } - /* xdata start */ - WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc); + /* xdata start */ + WRITE_SEG_LOC (XDATA_NAME, options.xdata_loc); - /* indirect data */ - if (IDATA_NAME) { - WRITE_SEG_LOC (IDATA_NAME, options.idata_loc); - } + /* indirect data */ + if (IDATA_NAME) + { + WRITE_SEG_LOC (IDATA_NAME, options.idata_loc); + } - /* bit segment start */ - WRITE_SEG_LOC (BIT_NAME, 0); + /* bit segment start */ + WRITE_SEG_LOC (BIT_NAME, 0); - /* stack start */ - if ( (options.stack_loc) && (options.stack_loc<0x100) ) { - WRITE_SEG_LOC ("SSEG", options.stack_loc); - } - } - else /*For the z80, gbz80*/ - { - WRITE_SEG_LOC ("_CODE", options.code_loc); - WRITE_SEG_LOC ("_DATA", options.data_loc); - } + /* stack start */ + if ( (options.stack_loc) && (options.stack_loc<0x100) ) + { + WRITE_SEG_LOC ("SSEG", options.stack_loc); + } + } + else /*For the z80, gbz80*/ + { + WRITE_SEG_LOC ("_CODE", options.code_loc); + WRITE_SEG_LOC ("_DATA", options.data_loc); + } - /* If the port has any special linker area declarations, get 'em */ - if (port->extraAreas.genExtraAreaLinkOptions) - { - port->extraAreas.genExtraAreaLinkOptions(lnkfile); - } + /* 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); + /* add the extra linker options */ + fputStrSet(lnkfile, linkOptionsSet); - /* other library paths if specified */ - for (s = setFirstItem(libPathsSet); s != NULL; s = setNextItem(libPathsSet)) - fprintf (lnkfile, "-k %s\n", s); - - /* standard library path */ - if (!options.nostdlib) - { - if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/ + /* 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) { - switch (options.model) + if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 || TARGET_IS_HC08)) /*Not for the z80, gbz80*/ { - case MODEL_SMALL: - c = "small"; - break; + switch (options.model) + { + case MODEL_SMALL: + c = "small"; + break; case MODEL_LARGE: - c = "large"; - break; + c = "large"; + break; case MODEL_FLAT24: - /* c = "flat24"; */ - if (TARGET_IS_DS390) + /* c = "flat24"; */ + if (TARGET_IS_DS390) { - c = "ds390"; + c = "ds390"; } - else if (TARGET_IS_DS400) + else if (TARGET_IS_DS400) { - c = "ds400"; + c = "ds400"; } - else + else { - fprintf(stderr, - "Add support for your FLAT24 target in %s @ line %d\n", - __FILE__, __LINE__); - exit(-1); + fprintf(stderr, + "Add support for your FLAT24 target in %s @ line %d\n", + __FILE__, __LINE__); + exit(-1); } - break; - case MODEL_PAGE0: - c = "xa51"; - break; - default: - werror (W_UNKNOWN_MODEL, __FILE__, __LINE__); - c = "unknown"; - break; - } - } - else /*for the z80, gbz80*/ - { - if (TARGET_IS_HC08) + 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) + else if (TARGET_IS_Z80) c = "z80"; - else + else c = "gbz80"; - } - for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet)) + } + 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 !OPT_DISABLE_DS390 - if (options.model == MODEL_FLAT24) + if (!options.nostdlib) { - 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 +#if !OPT_DISABLE_DS390 + if (options.model == MODEL_FLAT24) { - fprintf(stderr, + if (TARGET_IS_DS390) + { + fprintf (lnkfile, "-l %s\n", STD_DS390_LIB); + } + else if (TARGET_IS_DS400) + { + fprintf (lnkfile, "-l %s\n", STD_DS400_LIB); + } + else + { + fprintf(stderr, "Add support for your FLAT24 target in %s @ line %d\n", __FILE__, __LINE__); - exit(-1); - } - } + exit(-1); + } + } #endif #if !OPT_DISABLE_XA51 #ifdef STD_XA51_LIB - if (options.model == MODEL_PAGE0) - { - fprintf (lnkfile, "-l %s\n", STD_XA51_LIB); - } + if (options.model == MODEL_PAGE0) + { + fprintf (lnkfile, "-l %s\n", STD_XA51_LIB); + } #endif #endif - if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 - || TARGET_IS_HC08)) /*Not for the z80, gbz80*/ - { /*Why the z80 port is not using the standard libraries?*/ - fprintf (lnkfile, "-l %s\n", STD_LIB); - fprintf (lnkfile, "-l %s\n", STD_INT_LIB); - fprintf (lnkfile, "-l %s\n", STD_LONG_LIB); - fprintf (lnkfile, "-l %s\n", STD_FP_LIB); - } - else if (TARGET_IS_HC08) - { - fprintf (lnkfile, "-l hc08\n"); - } - else if (TARGET_IS_Z80) - { - fprintf (lnkfile, "-l z80\n"); + if (!(TARGET_IS_Z80 || TARGET_IS_GBZ80 + || TARGET_IS_HC08)) /*Not for the z80, gbz80*/ + { /*Why the z80 port is not using the standard libraries?*/ + fprintf (lnkfile, "-l %s\n", STD_LIB); + fprintf (lnkfile, "-l %s\n", STD_INT_LIB); + fprintf (lnkfile, "-l %s\n", STD_LONG_LIB); + fprintf (lnkfile, "-l %s\n", STD_FP_LIB); + } + else if (TARGET_IS_HC08) + { + fprintf (lnkfile, "-l hc08\n"); + } + else if (TARGET_IS_Z80) + { + fprintf (lnkfile, "-l z80\n"); + } + else if (TARGET_IS_GBZ80) + { + fprintf (lnkfile, "-l gbz80\n"); + } } - else if (TARGET_IS_GBZ80) + + /*For the z80 and gbz80 ports, try to find where crt0.o is... + It is very important for this file to be first on the linking proccess + so the areas are set in the correct order, expecially _GSINIT*/ + if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) && + !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/ { - fprintf (lnkfile, "-l gbz80\n"); - } - } + char crt0path[PATH_MAX]; + FILE * crt0fp; + for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet)) + { + sprintf (crt0path, "%s%s%s%scrt0.o", + s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING); - /* additional libraries if any */ - for (s = setFirstItem(libFilesSet); s != NULL; s = setNextItem(libFilesSet)) - fprintf (lnkfile, "-l %s\n", s); - - /*For the z80 and gbz80 ports, try to find where crt0.o is... - It is very important for this file to be first on the linking proccess - so the areas are set in the correct order, expecially _GSINIT*/ - if ((TARGET_IS_Z80 || TARGET_IS_GBZ80) && - !options.no_std_crt0 && !options.nostdlib) /*For the z80, gbz80*/ - { - char crt0path[PATH_MAX]; - FILE * crt0fp; - for (s = setFirstItem(libDirsSet); s != NULL; s = setNextItem(libDirsSet)) - { - sprintf (crt0path, "%s%s%s%scrt0.o", - s, DIR_SEPARATOR_STRING, c, DIR_SEPARATOR_STRING); - - crt0fp=fopen(crt0path, "r"); - if(crt0fp!=NULL)/*Found it!*/ - { - fclose(crt0fp); - #ifdef __CYGWIN__ - { - /*The CYGWIN version of the z80-gbz80 linker is getting confused with - windows paths, so convert them to the CYGWIN format*/ - char posix_path[PATH_MAX]; - void cygwin_conv_to_full_posix_path(char * win_path, char * posix_path); - cygwin_conv_to_full_posix_path(crt0path, posix_path); - strcpy(crt0path, posix_path); - } - #endif - fprintf (lnkfile, "%s\n", crt0path); - break; - } - } - if(s==NULL) fprintf (stderr, "Warning: couldn't find crt0.o\n"); - } + 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"); + } - /* put in the object files */ - if (fullSrcFileName) - fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext); + /* put in the object files */ + if (fullSrcFileName) + fprintf (lnkfile, "%s%s\n", dstFileName, port->linker.rel_ext); - fputStrSet(lnkfile, relFilesSet); + fputStrSet(lnkfile, relFilesSet); - fprintf (lnkfile, "\n-e\n"); - fclose (lnkfile); + fprintf (lnkfile, "\n-e\n"); + fclose (lnkfile); + } /* if(port->linker.needLinkerScript) */ if (options.verbose) printf ("sdcc: Calling linker...\n"); @@ -1567,25 +1582,34 @@ linkEdit (char **envp) *strrchr (scratchFileName, '.') = '\0'; } strncatz (scratchFileName, - options.out_fmt ? ".S19" : ".ihx", - sizeof(scratchFileName)); + options.out_fmt ? ".S19" : ".ihx", + sizeof(scratchFileName)); } if (port->linker.cmd) { char buffer2[PATH_MAX]; + set *libSet=NULL; + + if(TARGET_IS_PIC16) { + /* use $3 to set the linker include directories */ + libSet = appendStrSet(libDirsSet, "-I\"", "\""); - /* VR 030517 - gplink needs linker options to set the linker script,*/ - buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, NULL, linkOptionsSet); + /* now add the libraries from command line */ + mergeSets(&libSet, libFilesSet); + } + + buildCmdLine (buffer2, port->linker.cmd, dstFileName, scratchFileName, (libSet?joinStrSet(libSet):NULL), linkOptionsSet); + if(libSet)deleteSet(&libSet); - buildCmdLine2 (buffer, sizeof(buffer), buffer2); + buildCmdLine2 (buffer, sizeof(buffer), buffer2); } else { buildCmdLine2 (buffer, sizeof(buffer), port->linker.mcmd); } -/* if (options.verbose)fprintf(stderr, "linker command line: %s\n", buffer); */ + /* 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 */ @@ -1608,16 +1632,16 @@ linkEdit (char **envp) strncpyz (scratchFileName, s, sizeof(scratchFileName)); /* strip ".rel" extension */ p = strrchr (scratchFileName, '.'); - if (p) - { - *p = 0; - } + if (p) + { + *p = 0; + } } strncatz (scratchFileName, - options.out_fmt ? ".S19" : ".ihx", - sizeof(scratchFileName)); + options.out_fmt ? ".S19" : ".ihx", + sizeof(scratchFileName)); if (strcmp (fullDstFileName, scratchFileName)) - unlink (fullDstFileName); + unlink (fullDstFileName); rename (scratchFileName, fullDstFileName); strncpyz (buffer, fullDstFileName, sizeof(buffer)); @@ -1633,7 +1657,7 @@ linkEdit (char **envp) *q = 0; strncatz(buffer, ".map", sizeof(buffer)); if (strcmp (scratchFileName, buffer)) - unlink (buffer); + unlink (buffer); rename (scratchFileName, buffer); *p = 0; strncatz (scratchFileName, ".mem", sizeof(scratchFileName)); @@ -2119,6 +2143,10 @@ main (int argc, char **argv, char **envp) glue(); } + if (fatalError) { + exit (1); + } + if (!options.c1mode && !noAssemble) { if (options.verbose)