1 files changed, 0 insertions, 123 deletions
diff --git a/lcc/lib/bbexit.c b/lcc/lib/bbexit.c
deleted file mode 100644
index 6dff067..0000000
--- a/lcc/lib/bbexit.c
+++ /dev/null
@@ -1,123 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-
-struct callsite {
-	char *file, *name;
-	union coordinate {
-		struct { unsigned int index:6,x:10,y:16; } be;
-		struct { unsigned int y:16,x:10,index:6; } le;
-		unsigned int coord;
-	} u;
-} *_caller;
-
-static struct _bbdata {
-	struct _bbdata *link;
-	unsigned npoints, *counts;
-	union coordinate *coords;
-	char **files;
-	struct func {
-		struct func *link;
-		struct caller {
-			struct caller *link;
-			struct callsite *caller;
-			unsigned count;
-		} *callers;
-		char *name;
-		union coordinate src;
-	} *funcs;
-} tail, *_bblist = &tail;
-
-static void unpack(unsigned int coord, int *index, int *x, int *y) {
-	static union { int x; char endian; } little = { 1 };
-	union coordinate u;
-
-	u.coord = coord;
-	if (little.endian) {
-		*index = u.le.index;
-		*x = u.le.x;
-		*y = u.le.y;
-	} else {
-		*index = u.be.index;
-		*x = u.be.x;
-		*y = u.be.y;
-	}
-}				
-
-static void profout(struct _bbdata *p, FILE *fp) {
-	int i, index, x, y;
-	struct func *f;
-	struct caller *q;
-
-	for (i = 0; p->files[i]; i++)
-		;
-	fprintf(fp, "%d\n", i);
-	for (i = 0; p->files[i]; i++)
-		fprintf(fp, "%s\n", p->files[i]);
-	for (i = 0, f = p->funcs; f; i++, f = f->link)
-		if ((q = f->callers))
-			for (i--; q; q = q->link)
-				i++;
-	fprintf(fp, "%d\n", i);
-	for (f = p->funcs; f; f = f->link) {
-		int n = 0;
-		for (q = f->callers; q; n += q->count, q = q->link) {
-			unpack(f->src.coord, &index, &x, &y);
-			fprintf(fp, "%s %d %d %d %d", f->name, index, x, y, q->count);
-			if (q->caller) {
-				unpack(q->caller->u.coord, &index, &x, &y);
-				fprintf(fp, " %s %s %d %d\n", q->caller->name, q->caller->file, x, y);
-			} else
-				fprintf(fp, " ? ? 0 0\n");
-		}
-		if (n == 0) {
-			unpack(f->src.coord, &index, &x, &y);
-			fprintf(fp, "%s %d %d %d 0 ? ? 0 0\n", f->name, index, x, y);
-		}
-	}		
-	fprintf(fp, "%d\n", p->npoints);
-	for (i = 0; i < p->npoints; i++) {
-		unpack(p->coords[i].coord, &index, &x, &y);
-		fprintf(fp, "%d %d %d %d\n", index, x, y, p->counts[i]);
-	}
-}
-
-static void bbexit(void) {
-	FILE *fp;
-
-	if (_bblist != &tail && (fp = fopen("prof.out", "a"))) {
-		for ( ; _bblist != &tail; _bblist = _bblist->link)
-			profout(_bblist, fp);
-		fclose(fp);
-	}
-}
-
-void _epilogue(struct func *callee) {
-	_caller = 0;
-}
-
-void _prologue(struct func *callee, struct _bbdata *yylink) {
-	static struct caller callers[4096];
-	static int next;
-	struct caller *p;
-
-	if (!yylink->link) {
-		yylink->link = _bblist;
-		_bblist = yylink;
-		if (next == 0)
-			atexit(bbexit);
-	}
-	for (p = callee->callers; p; p = p->link)
-		if (p->caller == _caller) {
-			p->count++;
-			break;
-		}
-	if (!p && next < sizeof callers/sizeof callers[0]) {
-		p = &callers[next++];
-		p->caller = _caller;
-		p->count = 1;
-		p->link = callee->callers;
-		callee->callers = p;
-	}
-	_caller = 0;
-}