what you give them. Help stamp out software-hoarding!
-------------------------------------------------------------------------*/
+//#define USE_SYSTEM_SYSTEM_CALLS
+
#include "common.h"
#include <ctype.h>
+#include "newalloc.h"
+#include "SDCCerr.h"
#if NATIVE_WIN32
#include <process.h>
#include "spawn.h"
#endif
-/* This is a bit messy. We cant include unistd.h as it defines
- 'link' which we also use.
-*/
-int access(const char *path, int mode);
+// This is a bit messy because we define link ourself
+#if !defined(__BORLANDC__) && !defined(_MSC_VER)
+
+#include <unistd.h>
+
+#else
+// No unistd.h in Borland C++
+extern int access(const char *, int);
#define X_OK 1
-int unlink(const char *path);
-
-extern void initSymt ();
-extern void initMem ();
-extern void initExpr ();
-extern void initiCode ();
-extern void initCSupport ();
-extern void initPeepHole ();
-extern void createObject ();
-extern int yyparse ();
-extern void glue ();
-extern struct value *constVal(char *s);
-extern double floatFromVal(struct value *);
-extern int fatalError ;
+
+#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 *relFiles[128];
int nrelFiles = 0;
bool verboseExec = FALSE;
-//extern int wait (int *);
char *preOutName;
+// In MSC VC6 default search path for exe's to path for this
+
+#if defined(_MSC_VER)
+
+char DefaultExePath[_MAX_PATH] ;
+
+#endif
+
/* Far functions, far data */
#define OPTION_LARGE_MODEL "-model-large"
/* Far functions, near data */
#define OPTION_HELP "-help"
#define OPTION_CALLEE_SAVES "-callee-saves"
#define OPTION_NOREGPARMS "-noregparms"
-
+#define OPTION_NOSTDLIB "-nostdlib"
+#define OPTION_NOSTDINC "-nostdinc"
+#define OPTION_VERBOSE "-verbose"
+#define OPTION_ANSIINT "-ansiint"
static const char *_preCmd[] = {
"sdcpp", "-Wall", "-lang-c++", "-DSDCC=1",
- "-I" SDCC_INCLUDE_DIR, "$l", "$1", "$2", NULL
+ "$l", "-I" SDCC_INCLUDE_DIR, "$1", "$2", NULL
};
-#if !OPT_DISABLE_MCS51
-extern PORT mcs51_port;
-#endif
-#if !OPT_DISABLE_GBZ80
-extern PORT gbz80_port;
-#endif
-#if !OPT_DISABLE_Z80
-extern PORT z80_port;
-#endif
-#if !OPT_DISABLE_AVR
-extern PORT avr_port;
-#endif
-#if !OPT_DISABLE_DS390
-extern PORT ds390_port;
-#endif
-
-
PORT *port;
static PORT *_ports[] = {
#if !OPT_DISABLE_DS390
&ds390_port,
#endif
+#if !OPT_DISABLE_PIC
+ &pic14_port,
+#endif
+#if !OPT_DISABLE_I186
+ &i186_port,
+#endif
+#if !OPT_DISABLE_TLCS900H
+ &tlcs900h_port,
+#endif
};
#define NUM_PORTS (sizeof(_ports)/sizeof(_ports[0]))
+/**
+ remove me - TSD a hack to force sdcc to generate gpasm format .asm files.
+ */
+extern void pic14glue();
+
/** Sets the port to the one given by the command line option.
@param The name minus the option (eg 'mcs51')
@return 0 on success.
exit(1);
}
+static void _validatePorts(void)
+{
+ int i;
+ for (i=0; i<NUM_PORTS; i++) {
+ if (_ports[i]->magic != PORT_MAGIC) {
+ printf("Error: port %s is incomplete.\n", _ports[i]->target);
+ wassert(0);
+ }
+ }
+}
+
+#ifdef USE_SYSTEM_SYSTEM_CALLS
+void buildCmdLine(char *into, const char **cmds,
+ const char *p1, const char *p2,
+ const char *p3, const char **list)
+{
+ const char *p, *from;
+
+ *into = '\0';
+
+ while (*cmds) {
+
+ from = *cmds;
+ cmds++;
+
+ /* See if it has a '$' anywhere - if not, just copy */
+ if ((p = strchr(from, '$'))) {
+ strncat(into, from, p - from);
+ /* seperate it */
+ strcat(into, " ");
+ from = p+2;
+ p++;
+ switch (*p) {
+ case '1':
+ if (p1)
+ strcat(into, p1);
+ break;
+ case '2':
+ if (p2)
+ strcat(into, p2);
+ break;
+ case '3':
+ if (p3)
+ strcat(into, p3);
+ break;
+ case 'l': {
+ const char **tmp = list;
+ if (tmp) {
+ while (*tmp) {
+ strcat(into, *tmp);
+ strcat(into, " ");
+ tmp++;
+ }
+ }
+ break;
+ }
+ default:
+ assert(0);
+ }
+ }
+ strcat(into, from); // this includes the ".asm" from "$1.asm"
+ strcat(into, " ");
+ }
+}
+#else
void buildCmdLine(char *into, char **args, const char **cmds,
const char *p1, const char *p2,
const char *p3, const char **list)
}
*args = NULL;
}
+#endif
/*-----------------------------------------------------------------*/
/* printVersionInfo - prints the version info */
options.genericPtr = 1; /* default on */
options.nopeep = 0;
options.model = port->general.default_model;
+ options.nostdlib=0;
+ options.nostdinc=0;
+ options.verbose=0;
/* now for the optimizations */
/* turn on the everything */
/* get rid of the "." */
strtok(buffer,".");
- ALLOC_ATOMIC(srcFileName,strlen(buffer)+1);
+ srcFileName = Safe_calloc(strlen(buffer)+1);
strcpy(srcFileName,buffer);
/* get rid of any path information
*(fext-1) != '/' &&
*(fext-1) != ':')
fext--;
- ALLOC_ATOMIC(moduleName,strlen(fext)+1);
+ moduleName = Safe_calloc(strlen(fext)+1);
strcpy(moduleName,fext);
return ;
continue;
}
+ if (strcmp(&argv[i][1],OPTION_NOSTDLIB) == 0) {
+ options.nostdlib=1;
+ continue;
+ }
+
+ if (strcmp(&argv[i][1],OPTION_NOSTDINC) == 0) {
+ options.nostdinc=1;
+ continue;
+ }
+
+ if (strcmp(&argv[i][1],OPTION_VERBOSE) == 0) {
+ options.verbose=1;
+ continue;
+ }
+
+ if (strcmp(&argv[i][1],OPTION_ANSIINT) == 0) {
+ options.ANSIint=1;
+ continue;
+ }
+
if (!port->parseOption(&argc, argv, &i))
{
werror(W_UNKNOWN_OPTION,argv[i]);
noAssemble = 1;
break;
+ case 'V':
+ verboseExec = TRUE;
+ break;
+
case 'v':
-#if FEATURE_VERBOSE_EXEC
- verboseExec = TRUE;
-#else
printVersionInfo();
exit(0);
-#endif
break;
/* preprocessor options */
/*-----------------------------------------------------------------*/
/* my_system - will call a program with arguments */
/*-----------------------------------------------------------------*/
-char *try_dir[]= {SRCDIR "/bin",PREFIX "/bin", NULL};
+
+#if defined(_MSC_VER)
+
+char *try_dir[]= {DefaultExePath, NULL}; // TODO : Fill in some default search list
+
+#else
+
+//char *try_dir[]= {SRCDIR "/bin",PREFIX "/bin", NULL};
+char *try_dir[]= {NULL};
+
+#endif
+
+#ifdef USE_SYSTEM_SYSTEM_CALLS
+int my_system (const char *cmd)
+{
+ int argsStart, e, i=0;
+ char *cmdLine=NULL;
+
+ argsStart=strstr(cmd, " ")-cmd;
+
+ // try to find the command in predefined path's
+ while (try_dir[i]) {
+ cmdLine = (char*)malloc(strlen(try_dir[i])+strlen(cmd)+10);
+ strcpy(cmdLine, try_dir[i]); // the path
+ strcat(cmdLine, "/");
+ strncat(cmdLine, cmd, argsStart); // the command
+#if NATIVE_WIN32
+ strcat(cmdLine, ".exe");
+ /* Mung slashes into backslashes to keep WIndoze happy. */
+ {
+ char *r=cmdLine;
+ while (*r) {
+ if (*r == '/') {
+ *r = '\\';
+ }
+ r++;
+ }
+ }
+#endif
+ if (access(cmdLine, X_OK) == 0) {
+ // the arguments
+ strcat(cmdLine, cmd+argsStart);
+ break;
+ }
+ free(cmdLine);
+ cmdLine=NULL;
+ i++;
+ }
+
+ if (verboseExec) {
+ printf ("+ %s\n", cmdLine ? cmdLine : cmd);
+ }
+
+ if (cmdLine) {
+ // command found in predefined path
+ e=system(cmdLine);
+ free(cmdLine);
+ } else {
+ // trust on $PATH
+ e=system(cmd);
+ }
+ return e;
+}
+
+#else
+
int my_system (const char *cmd, char **cmd_argv)
{
char *dir, *got= NULL; int i= 0;
while (!got && try_dir[i])
{
- dir= (char*)malloc(strlen(try_dir[i])+strlen(cmd)+10);
+ dir= (char*)Safe_malloc(strlen(try_dir[i])+strlen(cmd)+10);
strcpy(dir, try_dir[i]);
strcat(dir, "/");
strcat(dir, cmd);
free(dir);
i++;
}
-#if FEATURE_VERBOSE_EXEC
+
if (verboseExec) {
char **pCmd = cmd_argv;
+ printf ("+ ");
while (*pCmd) {
printf("%s ", *pCmd);
pCmd++;
}
printf("\n");
}
-#endif
+
if (got)
+ {
i= spawnv(P_WAIT,got,cmd_argv) == -1;
+ free(got) ;
+ }
else
i= spawnvp(P_WAIT,cmd,cmd_argv) == -1;
if (i) {
return 0;
}
+#endif
/*-----------------------------------------------------------------*/
/* linkEdit : - calls the linkage editor with options */
static void linkEdit (char **envp)
{
FILE *lnkfile ;
+#ifndef USE_SYSTEM_SYSTEM_CALLS
char *argv[128];
+#endif
char *segName, *c;
int i;
for (i=0; linkOptions[i] ; i++)
fprintf(lnkfile,"%s\n",linkOptions[i]);
- /* standard library path */
- if (strcmp(port->target,"ds390")==0) {
- 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);
-
/* other library paths if specified */
for (i = 0 ; i < nlibPaths ; i++ )
fprintf (lnkfile,"-k %s\n",libPaths[i]);
-
- /* standard library files */
- if (strcmp(port->target, "ds390")==0) {
- fprintf (lnkfile,"-l %s\n",STD_DS390_LIB);
+
+ /* standard library path */
+ if (!options.nostdlib) {
+ if (IS_DS390_PORT) {
+ 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);
+
+ /* 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);
}
- 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);
/* additional libraries if any */
for (i = 0 ; i < nlibFiles; i++)
fprintf (lnkfile,"\n-e\n");
fclose(lnkfile);
- buildCmdLine(buffer, argv, port->linker.cmd, srcFileName, NULL, NULL, NULL);
+ if (options.verbose)
+ printf ("sdcc: Calling linker...\n");
- /* call the linker */
+#ifdef USE_SYSTEM_SYSTEM_CALLS
+ buildCmdLine(buffer, port->linker.cmd, srcFileName, NULL, NULL, NULL);
+ if (my_system(buffer)) {
+ exit(1);
+ }
+#else
+ buildCmdLine(buffer, argv, port->linker.cmd, srcFileName, NULL, NULL, NULL);
if (my_system(argv[0], argv)) {
perror("Cannot exec linker");
exit(1);
}
+#endif
+
if (strcmp(srcFileName,"temp") == 0) {
/* rename "temp.cdb" to "firstRelFile.cdb" */
char *f = strtok(strdup(relFiles[0]),".");
/*-----------------------------------------------------------------*/
static void assemble (char **envp)
{
+#ifdef USE_SYSTEM_SYSTEM_CALLS
+ buildCmdLine(buffer, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions);
+ if (my_system(buffer)) {
+ exit(1);
+ }
+#else
char *argv[128]; /* assembler arguments */
buildCmdLine(buffer, argv, port->assembler.cmd, srcFileName, NULL, NULL, asmOptions);
if (my_system(argv[0], argv)) {
- perror("Cannot exec assember");
+ perror("Cannot exec assembler");
exit(1);
}
+#endif
}
/*-----------------------------------------------------------------*/
static int preProcess (char **envp)
{
+#ifndef USE_SYSTEM_SYSTEM_CALLS
char *argv[128];
+#endif
char procDef[128];
preOutName = NULL;
if (!preProcOnly)
preOutName = strdup(tmpnam(NULL));
+ if (options.verbose)
+ printf ("sdcc: Calling preprocessor...\n");
+
+#ifdef USE_SYSTEM_SYSTEM_CALLS
+ buildCmdLine(buffer, _preCmd, fullSrcFileName,
+ preOutName, srcFileName, preArgv);
+ if (my_system(buffer)) {
+ exit(1);
+ }
+#else
buildCmdLine(buffer, argv, _preCmd, fullSrcFileName,
preOutName, srcFileName, preArgv);
exit(1);
}
+#endif
if (preProcOnly)
exit(0);
}
static void _findPort(int argc, char **argv)
{
+ _validatePorts();
+
argc--;
while (argc) {
if (!strncmp(*argv, "-m", 2)) {
if (port->init)
port->init();
+#if defined(_MSC_VER)
+
+ {
+ int i ;
+
+ // Create a default exe search path from the path to the sdcc command
+
+ strcpy(DefaultExePath,argv[0]) ;
+
+ for(i = strlen(DefaultExePath) ; i > 0 ; i--)
+ if (DefaultExePath[i] == '\\')
+ {
+ DefaultExePath[i] = '\0' ;
+ break ;
+ }
+
+ if (i == 0)
+ DefaultExePath[0] = '\0' ;
+ }
+
+#endif
+
setDefaultOptions();
parseCmdLine(argc,argv);
exit(0);
}
- if (srcFileName)
- preProcess(envp) ;
-
if (srcFileName) {
+ preProcess(envp) ;
initSymt();
initiCode();
initCSupport ();
initPeepHole();
+
+ if (options.verbose)
+ printf ("sdcc: Generating code...\n");
+
yyparse();
- if (!fatalError) {
+ if (!fatalError)
+ {
+/* TSD PIC port hack - if the PIC port option is enabled
+ and SDCC is used to generate PIC code, then we will
+ generate .asm files in gpasm's format instead of SDCC's
+ assembler's format
+*/
+#if !OPT_DISABLE_PIC
+ if(IS_PIC_PORT)
+ pic14glue();
+ else
+#endif
glue();
+ if (fatalError)
+ {
+ return 1;
+ }
if (!options.c1mode)
+ {
+ if (options.verbose)
+ printf ("sdcc: Calling assembler...\n");
+
assemble(envp);
- } else {
+ }
+ }
+ else
+ {
return 1;
}
if (port->linker.do_link)
port->linker.do_link();
else
- linkEdit (envp);
+ linkEdit (envp);
}
if (yyin && yyin != stdin)
return 0;
-}
+ }
projects / fw / sdcc / blobdiff