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 */
int currRegBank = 0 ;
struct optimize optimize ;
struct options options ;
#define OPTION_CALLEE_SAVES "-callee-saves"
#define OPTION_NOREGPARMS "-noregparms"
+static const char *linkCmd[] = {
+ "$1", "-nf", "$2", NULL
+};
+
+static const char *preCmd[] = {
+ "sdcpp", "-version", "-Wall", "-lang-c++", "-DSDCC=1",
+ "-I" SDCC_INCLUDE_DIR, "$l", "$1", "$2", NULL
+};
+
+static const char *asmCmd[] = {
+ "$1", "-plosgffc", "$2.asm", NULL
+};
+
+
extern PORT mcs51_port;
extern PORT z80_port;
return 1;
}
+static void _buildCmdLine(char *into, char **args, const char **cmds,
+ const char *p1, const char *p2,
+ const char *p3, const char **list)
+{
+ const char *p, *from;
+
+ while (*cmds) {
+ *args = into;
+ args++;
+
+ from = *cmds;
+ cmds++;
+ *into = '\0';
+
+ /* See if it has a '$' 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;
+}
+
/*-----------------------------------------------------------------*/
/* printVersionInfo - prints the version info */
/*-----------------------------------------------------------------*/
void printVersionInfo ()
{
int i;
-
+
fprintf (stderr,
"SDCC : ");
for (i=0; i<NUM_PORTS; i++)
preArgv[i] = linkOptions [i] =
asmOptions[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 */
}
+static void _addToList(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 */
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 ;
static void linkEdit (char **envp)
{
FILE *lnkfile ;
- char *lnkArgs[4];
+ char *argv[128];
+
int i;
if (!srcFileName)
srcFileName = "temp";
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, linkCmd, port->linker.exec_name, srcFileName, 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;
-
- /* add the extra options if any */
- for (; asmOptions[i-2] ; i++)
- asmArgs[i] = asmOptions[i-2];
-
- 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;
+ char *argv[128]; /* assembler arguments */
- asmArgs[i] = 0; /* end of args */
+ _buildCmdLine(buffer, argv, asmCmd, port->assembler.exec_name, srcFileName, NULL, asmOptions);
- 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)
{
-
+ char *argv[128];
+
+ preOutName = NULL;
+
/* if using external stack define the macro */
if ( options.useXstack )
- preArgv[preArgc++] = "-DSDCC_USE_XSTACK" ;
+ _addToList(preArgv, "-DSDCC_USE_XSTACK");
/* set the macro for stack autos */
if ( options.stackAuto )
- preArgv[preArgc++] = "-DSDCC_STACK_AUTO";
+ _addToList(preArgv, "-DSDCC_STACK_AUTO");
/* set the macro for large model */
if ( options.model )
- preArgv[preArgc++] = "-DSDCC_MODEL_LARGE" ;
+ _addToList(preArgv, "-DSDCC_MODEL_LARGE");
else
- preArgv[preArgc++] = "-DSDCC_MODEL_SMALL" ;
+ _addToList(preArgv, "-DSDCC_MODEL_SMALL");
- preArgv[preArgc++] = fullSrcFileName ;
if (!preProcOnly)
- preArgv[preArgc++] = preOutName = strdup(tmpnam(NULL));
- preArgv[preArgc] = NULL;
+ preOutName = strdup(tmpnam(NULL));
- preArgv[0] = "sdcpp";
+ _buildCmdLine(buffer, argv, preCmd, fullSrcFileName,
+ preOutName, srcFileName, preArgv);
- if (my_system("sdcpp",preArgv)) {
+ if (my_system(argv[0], argv)) {
unlink (preOutName);
perror("Cannot exec Preprocessor");
exit(1);