#include "common.h"
#include <ctype.h>
+
+#if NATIVE_WIN32
+#include <process.h>
+#else
#include "spawn.h"
+#endif
/* This is a bit messy. We cant include unistd.h as it defines
'link' which we also use.
char *fullSrcFileName ;/* full name for the source file */
char *srcFileName ;/* source file name with the .c stripped */
char *moduleName ;/* module name is srcFilename stripped of any path */
-char *preArgv[128] ;/* pre-processor arguments */
-int preArgc = 0 ;/* pre-processor argument count */
+const char *preArgv[128] ;/* pre-processor arguments */
int currRegBank = 0 ;
struct optimize optimize ;
struct options options ;
short preProcOnly = 0;
short noAssemble = 0;
char *linkOptions[128];
-char *asmOptions[128];
+const char *asmOptions[128];
char *libFiles[128] ;
int nlibFiles = 0;
char *libPaths[128] ;
#define OPTION_LARGE_MODEL "-model-large"
#define OPTION_SMALL_MODEL "-model-small"
+#define OPTION_FLAT24_MODEL "-model-flat24"
#define OPTION_STACK_AUTO "-stack-auto"
+#define OPTION_STACK_10BIT "-stack-10bit"
#define OPTION_XSTACK "-xstack"
#define OPTION_GENERIC "-generic"
#define OPTION_NO_GCSE "-nogcse"
#define OPTION_VERSION "-version"
#define OPTION_STKAFTRDATA "-stack-after-data"
#define OPTION_PREPROC_ONLY "-preprocessonly"
+#define OPTION_C1_MODE "-c1mode"
#define OPTION_HELP "-help"
#define OPTION_CALLEE_SAVES "-callee-saves"
#define OPTION_NOREGPARMS "-noregparms"
+static const char *_preCmd[] = {
+ "sdcpp", "-Wall", "-lang-c++", "-DSDCC=1",
+ "-I" SDCC_INCLUDE_DIR, "$l", "$1", "$2", NULL
+};
+
+#if !OPT_DISABLE_MCS51
extern PORT mcs51_port;
+#endif
+#if !OPT_DISABLE_GBZ80
+extern PORT gbz80_port;
+#endif
+#if !OPT_DISABLE_Z80
extern PORT z80_port;
+#endif
+#if !OPT_DISABLE_AVR
+extern PORT avr_port;
+#endif
PORT *port;
static PORT *_ports[] = {
- &mcs51_port,
- &z80_port
+#if !OPT_DISABLE_MCS51
+ &mcs51_port,
+#endif
+#if !OPT_DISABLE_GBZ80
+ &gbz80_port,
+#endif
+#if !OPT_DISABLE_Z80
+ &z80_port,
+#endif
+#if !OPT_DISABLE_AVR
+ &avr_port,
+#endif
};
#define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
}
}
/* Error - didnt find */
- return 1;
+ werror(E_UNKNOWN_TARGET,name);
+ exit(1);
+}
+
+static void _buildCmdLine(char *into, char **args, const char **cmds,
+ const char *p1, const char *p2,
+ const char *p3, const char **list)
+{
+ const char *p, *from;
+
+ while (*cmds) {
+ *args = into;
+ args++;
+
+ from = *cmds;
+ cmds++;
+ *into = '\0';
+
+ /* See if it has a '$' anywhere - if not, just copy */
+ if ((p = strchr(from, '$'))) {
+ strncpy(into, from, p - from);
+ from = p+2;
+ p++;
+ switch (*p) {
+ case '1':
+ if (p1)
+ strcat(into, p1);
+ break;
+ case '2':
+ if (p2)
+ strcat(into, p2);
+ break;
+ case '3':
+ if (p3)
+ strcat(into, p3);
+ break;
+ case 'l': {
+ const char **tmp = list;
+ if (tmp) {
+ while (*tmp) {
+ strcpy(into, *tmp);
+ into += strlen(into)+1;
+ *args = into;
+ args++;
+ tmp++;
+ }
+ }
+ break;
+ }
+ default:
+ assert(0);
+ }
+ }
+ strcat(into, from);
+ if (strlen(into) == 0)
+ args--;
+ into += strlen(into)+1;
+ }
+ *args = NULL;
}
/*-----------------------------------------------------------------*/
void printVersionInfo ()
{
int i;
-
+
fprintf (stderr,
"SDCC : ");
for (i=0; i<NUM_PORTS; i++)
int i ;
for ( i = 0 ; i < 128 ; i++)
- preArgv[i] = linkOptions [i] =
- asmOptions[i] = relFiles[i] = libFiles[i] =
+ preArgv[i] = asmOptions [i] =
+ linkOptions[i] = relFiles[i] = libFiles[i] =
libPaths[i] = NULL ;
- preArgv[preArgc++] = "-version";
- preArgv[preArgc++] = "-Wall";
- preArgv[preArgc++] = "-lang-c++";
- preArgv[preArgc++] = "-DSDCC=1";
- preArgv[preArgc++] = "-I" SDCC_INCLUDE_DIR ;
/* first the options part */
options.stack_loc = 0; /* stack pointer initialised to 0 */
}
/* otherwise depending on the file type */
- if (strcmp(fext,".c") == 0 || strcmp(fext,".C") == 0) {
+ if (strcmp(fext,".c") == 0 || strcmp(fext,".C") == 0 || options.c1mode) {
/* source file name : not if we already have a
source file */
if (srcFileName) {
}
+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);
+ }
+}
+
+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;
+}
/*-----------------------------------------------------------------*/
/* parseCmdLine - parses the command line and sets the options */
}
if (strcmp(&argv[i][1],OPTION_LARGE_MODEL) == 0) {
- options.model = 1;
+ options.model = MODEL_LARGE;
continue;
}
if (strcmp(&argv[i][1],OPTION_SMALL_MODEL) == 0) {
- options.model = 0;
+ options.model = MODEL_SMALL;
continue;
}
+
+ if (strcmp(&argv[i][1],OPTION_FLAT24_MODEL) == 0) {
+ options.model = MODEL_FLAT24;
+ continue;
+ }
+
+ if (strcmp(&argv[i][1],OPTION_STACK_10BIT) == 0) {
+ options.stack10bit = 1;
+ continue;
+ }
if (strcmp(&argv[i][1],OPTION_STACK_AUTO) == 0) {
options.stackAuto = 1;
continue;
}
+ if (strcmp(&argv[i][1],OPTION_C1_MODE) == 0) {
+ options.c1mode = 1;
+ continue;
+ }
+
if (strcmp(&argv[i][1],OPTION_DUMP_ALL) == 0) {
options.dump_rassgn =
continue;
}
- if (!port->parseOption(&argc, argv))
+ if (!port->parseOption(&argc, argv, &i))
+ {
werror(W_UNKNOWN_OPTION,argv[i]);
+ }
+ else
+ {
+ continue;
+ }
}
/* these are undocumented options */
/* if preceded by '/' then turn off certain optmizations, used
for debugging only these are also the legacy options from
- version 1.xx will be removed gradually */
- if ( *argv[i] == '/') {
+ version 1.xx will be removed gradually.
+ It may be an absolute filename.
+ */
+ if ( *argv[i] == '/' && strlen(argv[i]) < 3) {
switch (argv[i][1]) {
case 'p':
/* assembler options */
if (argv[i][2] == 'a') {
if (argv[i][3])
- parseWithComma(asmOptions,&argv[i][3]);
+ parseWithComma((char **)asmOptions,&argv[i][3]);
else
- parseWithComma(asmOptions,argv[++i]);
+ parseWithComma((char **)asmOptions,argv[++i]);
} else {
werror(W_UNKNOWN_OPTION,argv[i]);
else
rest = &argv[i][2] ;
- /* increase allocation for preprocessor argv
- if (!(preArgv = realloc(preArgv,(preArgc+1)*sizeof(char **)))) {
- werror (E_OUT_OF_MEM);
- exit (1);
- } */
if ( argv[i][1] == 'Y' )
argv[i][1] = 'I';
if (argv[i][1] == 'M')
preProcOnly = 1;
- if (!(preArgv[preArgc] = GC_malloc(strlen(rest)+3))) {
- werror(E_OUT_OF_MEM,__FILE__,strlen(rest)+3);
- exit (1);
- }
-
- sprintf(preArgv[preArgc],"-%c%s",sOpt,rest);
- preArgc++ ;
+ sprintf(buffer, "-%c%s", sOpt, rest);
+ _addToList(preArgv, buffer);
}
break ;
default:
- if (!port->parseOption(&argc, argv))
+ if (!port->parseOption(&argc, argv, &i))
werror(W_UNKNOWN_OPTION,argv[i]);
}
continue ;
}
- if (!port->parseOption(&argc, argv)) {
+ if (!port->parseOption(&argc, argv, &i)) {
/* no option must be a filename */
- processFile(argv[i]);
+ if (options.c1mode)
+ _processC1Arg(argv[i]);
+ else
+ processFile(argv[i]);
}
}
fprintf(cdbFile,"M:%s\n",moduleName);
}
}
- port->finaliseOptions();
return 0;
}
char *try_dir[]= {SRCDIR "/bin",PREFIX "/bin", NULL};
int my_system (const char *cmd, char **cmd_argv)
{
-
char *dir, *got= NULL; int i= 0;
- while (!got && try_dir[i]) {
- dir= (char*)malloc(strlen(try_dir[i])+strlen(cmd)+10);
- strcpy(dir, try_dir[i]); strcat(dir, "/"); strcat(dir, cmd);
- if (access(dir, X_OK) == 0)
- got= strdup(dir);
- free(dir);
- i++;
+
+ while (!got && try_dir[i])
+ {
+ dir= (char*)malloc(strlen(try_dir[i])+strlen(cmd)+10);
+ strcpy(dir, try_dir[i]);
+ strcat(dir, "/");
+ strcat(dir, cmd);
+
+#if NATIVE_WIN32
+ strcat(dir, ".exe");
+
+ /* Mung slashes into backslashes to keep WIndoze happy. */
+ {
+ char *r;
+ r = dir;
+
+ while (*r)
+ {
+ if (*r == '/')
+ {
+ *r = '\\';
+ }
+ r++;
+ }
+ }
+#endif
+
+ if (access(dir, X_OK) == 0)
+ {
+ got= strdup(dir);
+ }
+ free(dir);
+ i++;
}
#if FEATURE_VERBOSE_EXEC
if (verboseExec) {
static void linkEdit (char **envp)
{
FILE *lnkfile ;
- char *lnkArgs[4];
+ char *argv[128];
+ char *segName, *c;
+
int i;
if (!srcFileName)
srcFileName = "temp";
/*if (options.debug) */
fprintf(lnkfile,"-z\n");
+
+#define WRITE_SEG_LOC(N, L) \
+ segName = strdup(N); \
+ c = strtok(segName, " \t"); \
+ fprintf (lnkfile,"-b %s = 0x%04x\n", c, L); \
+ if (segName) { free(segName); }
+
/* code segment start */
- fprintf (lnkfile,"-b CODE = 0x%04x\n",options.code_loc);
- /* data segment start */
- fprintf (lnkfile,"-b DSEG = 0x%04x\n",options.data_loc);
+ WRITE_SEG_LOC(CODE_NAME, options.code_loc);
+
+ /* data segment start */
+ WRITE_SEG_LOC(DATA_NAME, options.data_loc);
+
/* xdata start */
- fprintf (lnkfile,"-b XSEG = 0x%04x\n",options.xdata_loc);
+ WRITE_SEG_LOC(XDATA_NAME, options. xdata_loc);
+
/* indirect data */
- fprintf (lnkfile,"-b ISEG = 0x%04x\n",options.idata_loc);
+ WRITE_SEG_LOC(IDATA_NAME, options.idata_loc);
+
/* bit segment start */
- fprintf (lnkfile,"-b BSEG = 0x%04x\n",0);
+ WRITE_SEG_LOC(BIT_NAME, 0);
/* add the extra linker options */
for (i=0; linkOptions[i] ; i++)
fprintf(lnkfile,"%s\n",linkOptions[i]);
/* standard library path */
- fprintf (lnkfile,"-k %s/%s\n",SDCC_LIB_DIR/*STD_LIB_PATH*/,
- ( (options.model==0) ? "small": "large"));
+ 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);
/* other library paths if specified */
for (i = 0 ; i < nlibPaths ; i++ )
fprintf (lnkfile,"\n-e\n");
fclose(lnkfile);
- /* call the linker */
- lnkArgs[0] = "aslink";
- lnkArgs[1] = "-nf";
- lnkArgs[2] = srcFileName;
- lnkArgs[3] = NULL;
+ _buildCmdLine(buffer, argv, port->linker.cmd, srcFileName, NULL, NULL, NULL);
- if (my_system("aslink",lnkArgs)) {
+ /* call the linker */
+ if (my_system(argv[0], argv)) {
perror("Cannot exec linker");
exit(1);
}
/*-----------------------------------------------------------------*/
static void assemble (char **envp)
{
- char *asmArgs[128]; /* assembler arguments */
- /* PENDING: A bit messy */
- char buffer2[1024];
-
- int i = 2;
-
- asmArgs[0] = port->assembler.exec_name;
-
- asmArgs[1] = port->assembler.debug_opts;
+ char *argv[128]; /* assembler arguments */
- /* add the extra options if any */
- for (; asmOptions[i-2] ; i++)
- asmArgs[i] = asmOptions[i-2];
+ _buildCmdLine(buffer, argv, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions);
- if (port->assembler.requires_output_name) {
- sprintf(buffer2, srcFileName);
- strcat(buffer2, ".o");
- asmArgs[i++] = buffer2;
- }
-
- /* create the assembler file name */
- sprintf (buffer, srcFileName);
- strcat (buffer, ".asm");
- asmArgs[i++] = buffer;
-
- asmArgs[i] = 0; /* end of args */
-
- if (my_system(port->assembler.exec_name, asmArgs)) {
- perror("Cannot exec linker");
+ if (my_system(argv[0], argv)) {
+ perror("Cannot exec assember");
exit(1);
}
}
+
+
/*-----------------------------------------------------------------*/
/* preProcess - spawns the preprocessor with arguments */
/*-----------------------------------------------------------------*/
static int preProcess (char **envp)
{
-
- /* if using external stack define the macro */
- if ( options.useXstack )
- preArgv[preArgc++] = "-DSDCC_USE_XSTACK" ;
-
- /* set the macro for stack autos */
- if ( options.stackAuto )
- preArgv[preArgc++] = "-DSDCC_STACK_AUTO";
+ char *argv[128];
+ char procDef[128];
+
+ preOutName = NULL;
+
+ if (!options.c1mode) {
+ /* if using external stack define the macro */
+ if ( options.useXstack )
+ _addToList(preArgv, "-DSDCC_USE_XSTACK");
+
+ /* set the macro for stack autos */
+ if ( options.stackAuto )
+ _addToList(preArgv, "-DSDCC_STACK_AUTO");
+
+ /* set the macro for stack autos */
+ if ( options.stack10bit )
+ _addToList(preArgv, "-DSDCC_STACK_TENBIT");
- /* set the macro for large model */
- if ( options.model )
- preArgv[preArgc++] = "-DSDCC_MODEL_LARGE" ;
- else
- preArgv[preArgc++] = "-DSDCC_MODEL_SMALL" ;
+ /* 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_FLAT24:
+ _addToList(preArgv, "-DSDCC_MODEL_FLAT24");
+ break;
+ default:
+ werror(W_UNKNOWN_MODEL, __FILE__, __LINE__);
+ break;
+ }
+
- preArgv[preArgc++] = fullSrcFileName ;
- if (!preProcOnly)
- preArgv[preArgc++] = preOutName = strdup(tmpnam(NULL));
- preArgv[preArgc] = NULL;
+ /* add port (processor information to processor */
+ sprintf(procDef,"-DSDCC_%s",port->target);
+ _addToList(preArgv,procDef);
- preArgv[0] = "sdcpp";
+ if (!preProcOnly)
+ preOutName = strdup(tmpnam(NULL));
- if (my_system("sdcpp",preArgv)) {
- unlink (preOutName);
- perror("Cannot exec Preprocessor");
- exit(1);
- }
+ _buildCmdLine(buffer, argv, _preCmd, fullSrcFileName,
+ preOutName, srcFileName, preArgv);
- if (preProcOnly)
- exit(0);
+ if (my_system(argv[0], argv)) {
+ unlink (preOutName);
+ perror("Cannot exec Preprocessor");
+ exit(1);
+ }
+
+ if (preProcOnly)
+ exit(0);
+ }
+ else {
+ preOutName = fullSrcFileName;
+ }
- yyin = fopen(preOutName,"r");
+ yyin = fopen(preOutName, "r");
if (yyin == NULL) {
perror("Preproc file not found\n");
exit(1);
/*printVersionInfo ();*/
_findPort(argc, argv);
+ /* Initalise the port. */
+ if (port->init)
+ port->init();
+
setDefaultOptions();
parseCmdLine(argc,argv);
+ initMem();
+
+ port->finaliseOptions();
+
/* if no input then printUsage & exit */
- if (!srcFileName && !nrelFiles) {
+ if ((!options.c1mode && !srcFileName && !nrelFiles) || (options.c1mode && !srcFileName && !options.out_name)) {
printUsage();
exit(0);
}
+
if (srcFileName)
preProcess(envp) ;
if (srcFileName) {
initSymt();
- initMem();
initiCode();
initCSupport ();
initPeepHole();
if (!fatalError) {
glue();
- assemble(envp);
- }
+ if (!options.c1mode)
+ assemble(envp);
+ } else {
+ exit(-1);
+ }
}
if (!options.cc_only &&
!fatalError &&
!noAssemble &&
+ !options.c1mode &&
(srcFileName || nrelFiles))
linkEdit (envp);
if (yyin && yyin != stdin)
fclose(yyin);
- if (preOutName) {
- unlink(preOutName);
- free(preOutName);
+ if (preOutName && !options.c1mode) {
+ unlink(preOutName);
+ free(preOutName);
}
return 0;
projects / fw / sdcc / blobdiff