* Added.

[fw/sdcc] / src / SDCCglobl.h

diff --git a/src/SDCCglobl.h b/src/SDCCglobl.h
index 9e24a3e4c94de2d9d0c4ed6e470b047f60abb567..b7e45e4a7aff0b103ca734c7f83881bbd5e1ad83 100644 (file)
--- a/src/SDCCglobl.h
+++ b/src/SDCCglobl.h
@@ -98,6 +98,7 @@ 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
@@ -185,9 +186,18 @@ enum
     MODEL_COMPACT = 2,
     MODEL_MEDIUM = 4,
     MODEL_LARGE = 8,
-    MODEL_FLAT24 = 16
+    MODEL_FLAT24 = 16,
+    MODEL_PAGE0 = 32 /* for the xa51 port */
   };
 
+/* 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
   {
@@ -211,6 +221,7 @@ struct options
     int cyclomatic;            /* print cyclomatic information */
     int noOverlay;             /* don't overlay local variables & parameters */
     int mainreturn;            /* issue a return after main */
+    int xram_movc;              /* use movc instead of movx to read xram (mcs51) */
     int nopeep;                        /* no peep hole optimization */
     int asmpeep;               /* pass inline assembler thru peep hole */
     int debug;                 /* generate extra debug info */
@@ -226,10 +237,15 @@ struct options
     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 */
+    int protect_sp_update;     /* DS390 - will disable interrupts during ESP:SP updates */
+    int parms_in_bank1;        /* DS390 - use reg bank1 to pass parameters */
+    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 */
@@ -237,7 +253,7 @@ struct options
     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 */