#define SPACE ' '
#define ZERO 0
+#include <limits.h> /* PATH_MAX */
+#ifndef PATH_MAX /* POSIX, but not required */
+#define PATH_MAX 255 /* define a reasonable value */
+#endif
+
#define MAX_FNAME_LEN 128
#define MAX_REG_PARMS 1
typedef int bool;
#define PRAGMA_NOOVERLAY "NOOVERLAY"
#define PRAGMA_CALLEESAVES "CALLEE-SAVES"
#define PRAGMA_EXCLUDE "EXCLUDE"
+#define PRAGMA_OVERLAY "OVERLAY"
#define SMALL_MODEL 0
#define LARGE_MODEL 1
#define TRUE 1
MODEL_FLAT24 = 16
};
+/* overlay segment name and the functions
+ that belong to it. used by pragma overlay */
+typedef struct {
+ char *osname; /* overlay segment name */
+ int nfuncs; /* number of functions in this overlay */
+ char *funcs[128]; /* function name that belong to this */
+} olay;
+
/* other command line options */
struct options
{
int dump_range; /* dump after live range analysis */
int dump_pack; /* dump after register packing */
int dump_rassgn; /* dump after register assignment */
+ int dump_tree; /* dump front-end tree before lowering to iCode */
int cc_only; /* compile only flag */
int intlong_rent; /* integer & long support routines reentrant */
int float_rent; /* floating point routines are reentrant */
int shortis8bits; /* treat short like int or char */
int lessPedantic; /* disable some warnings */
int profile; /* Turn on extra profiling information */
+ int ommitFramePtr; /* Turn off the frame pointer. */
+ int useAccelerator; /* use ds390 Arithmetic Accelerator */
char *calleeSaves[128]; /* list of functions using callee save */
char *excludeRegs[32]; /* registers excluded from saving */
-
+ int all_callee_saves; /* callee saves for all functions */
+ int stack_probe; /* insert call to function __stack_probe */
+ int tini_libid; /* library ID for TINI */
+ olay olays[128]; /* overlay segments used in #pragma OVERLAY */
/* starting address of the segments */
int xstack_loc; /* initial location of external stack */
int stack_loc; /* initial value of internal stack pointer */
int data_loc; /* interram start location */
int idata_loc; /* indirect address space */
int code_loc; /* code location start */
- int iram_size; /* internal ram size (used only for error checking) */
+ int iram_size; /* internal ram size (used only for error checking) */
};
/* forward definition for variables accessed globally */
/* Buffer which can be used to hold a file name; assume it will
* be trashed by any function call within SDCC.
*/
-extern char scratchFileName[FILENAME_MAX];
+extern char scratchFileName[PATH_MAX];
#endif