/*
- * Copyright (c) 1983, 1998 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1983, 1993, 1998
+ * The Regents of the University of California. All rights reserved.
*
- * Redistribution and use in source and binary forms are permitted
- * provided that: (1) source distributions retain this entire copyright
- * notice and comment, and (2) distributions including binaries display
- * the following acknowledgement: ``This product includes software
- * developed by the University of California, Berkeley and its contributors''
- * in the documentation or other materials provided with the distribution
- * and in all advertising materials mentioning features or use of this
- * software. Neither the name of the University nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
*/
#include "gprof.h"
+#include "search_list.h"
+#include "source.h"
+#include "symtab.h"
#include "cg_arcs.h"
#include "corefile.h"
#include "hist.h"
-#include "symtab.h"
static Sym indirect_child;
-void mips_find_call PARAMS ((Sym *, bfd_vma, bfd_vma));
+void mips_find_call (Sym *, bfd_vma, bfd_vma);
void
-mips_find_call (parent, p_lowpc, p_highpc)
- Sym *parent;
- bfd_vma p_lowpc;
- bfd_vma p_highpc;
+mips_find_call (Sym *parent, bfd_vma p_lowpc, bfd_vma p_highpc)
{
bfd_vma pc, dest_pc;
unsigned int op;
int offset;
Sym *child;
- static bool inited = FALSE;
+ static bfd_boolean inited = FALSE;
if (!inited)
{
indirect_child.cg.cyc.head = &indirect_child;
}
- if (!core_text_space)
- {
- return;
- }
- if (p_lowpc < s_lowpc)
- {
- p_lowpc = s_lowpc;
- }
- if (p_highpc > s_highpc)
- {
- p_highpc = s_highpc;
- }
DBG (CALLDEBUG, printf (_("[find_call] %s: 0x%lx to 0x%lx\n"),
parent->name, (unsigned long) p_lowpc,
(unsigned long) p_highpc));
for (pc = p_lowpc; pc < p_highpc; pc += 4)
{
- op = bfd_get_32 (core_bfd, &((char *)core_text_space)[pc - s_lowpc]);
+ op = bfd_get_32 (core_bfd, ((unsigned char *)core_text_space
+ + pc - core_text_sect->vma));
if ((op & 0xfc000000) == 0x0c000000)
{
/* This is a "jal" instruction. Check that the destination
DBG (CALLDEBUG,
printf (_("[find_call] 0x%lx: jal"), (unsigned long) pc));
offset = (op & 0x03ffffff) << 2;
- dest_pc = (pc & ~0xfffffff) | offset;
- if (dest_pc >= s_lowpc && dest_pc <= s_highpc)
+ dest_pc = (pc & ~(bfd_vma) 0xfffffff) | offset;
+ if (hist_check_address (dest_pc))
{
child = sym_lookup (&symtab, dest_pc);
- DBG (CALLDEBUG,
- printf (" 0x%lx\t; name=%s, addr=0x%lx",
- (unsigned long) dest_pc, child->name,
- (unsigned long) child->addr));
- if (child->addr == dest_pc)
+ if (child)
{
- DBG (CALLDEBUG, printf ("\n"));
- /* a hit: */
- arc_add (parent, child, (unsigned long) 0);
- continue;
+ DBG (CALLDEBUG,
+ printf (" 0x%lx\t; name=%s, addr=0x%lx",
+ (unsigned long) dest_pc, child->name,
+ (unsigned long) child->addr));
+ if (child->addr == dest_pc)
+ {
+ DBG (CALLDEBUG, printf ("\n"));
+ /* a hit: */
+ arc_add (parent, child, (unsigned long) 0);
+ continue;
+ }
}
}
/* Something funny going on. */