+#ifdef GNOKII_MAIN
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
void _cleanup(void)
{
/* hack for pic32 gcc */
+
+#ifdef LIVE
+ LIVE;
+#endif /* LIVE */
}
+
+#ifdef STACKCHECK
+
+static volatile int live_check_disable=0;
+
+void live_check(const char *file,int line,int alloc)
+{
+static volatile char *top=NULL,*top_printed=NULL;
+static volatile size_t largest=0,largest_printed=0;
+volatile char mark;
+volatile char *will=&mark-(alloc==-1 ? 0 : alloc);
+
+ if (will > top)
+ top=will;
+ if (live_check_disable<=0 && top!=top_printed) {
+ printf("live_check [%s:%d]: new top=0x%08lX\n",file,line,(long)top);
+ fflush(stdout);
+ top_printed=top;
+ }
+ if (largest < top-will)
+ largest = top-will;
+ if (live_check_disable<=0 && largest!=largest_printed) {
+ printf("live_check [%s:%d]: largest=%ld\n",file,line,(long)largest);
+ fflush(stdout);
+ largest_printed=largest;
+ }
+ if (largest >= STACKCHECK) {
+ if (live_check_disable<=0)
+ printf("live_check - aborting: limit=%d < largest=%ld!\n",STACKCHECK,(long)largest);
+ _exit(99);
+ }
+}
+
+void live_disable(int how)
+{
+ live_check_disable+=how;
+}
+
+#define STACKCHECK_HEADER_PC_OFFSET 16
+
+void stackcheck(void)
+{
+volatile void *func;
+volatile int fp_alloc;
+
+ asm("movel %%d0,%0" : "=r" (fp_alloc) : /* input */ : "d0");
+ asm("movel %%sp@,%0" : "=r" (func) : /* input */);
+
+ if (live_check_disable<=0)
+ printf("mcount(func=0x%08lX,fp_alloc=%d)\n",((long)func)-STACKCHECK_HEADER_PC_OFFSET,-fp_alloc);
+#ifdef LIVE_ALLOC
+ LIVE_ALLOC((-fp_alloc)+4);
+#endif /* LIVE_ALLOC */
+}
+
+#endif /* STACKCHECK */