2 * Copyright (c) 1983 Regents of the University of California.
5 * Redistribution and use in source and binary forms are permitted
6 * provided that: (1) source distributions retain this entire copyright
7 * notice and comment, and (2) distributions including binaries display
8 * the following acknowledgement: ``This product includes software
9 * developed by the University of California, Berkeley and its contributors''
10 * in the documentation or other materials provided with the distribution
11 * and in all advertising materials mentioning features or use of this
12 * software. Neither the name of the University nor the names of its
13 * contributors may be used to endorse or promote products derived
14 * from this software without specific prior written permission.
15 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
27 find_call (parent, p_lowpc, p_highpc)
32 bfd_vma dest_pc, delta;
36 delta = (bfd_vma) core_text_space - core_text_sect->vma;
38 if (core_text_space == 0)
42 if (p_lowpc < s_lowpc)
46 if (p_highpc > s_highpc)
50 DBG (CALLDEBUG, printf ("[find_call] %s: 0x%lx to 0x%lx\n",
51 parent->name, p_lowpc, p_highpc));
52 for (instr = (unsigned int *) (p_lowpc + delta);
53 instr < (unsigned int *) (p_highpc + delta);
59 printf ("[find_call] 0x%lx: callf", (bfd_vma) instr - delta));
61 * Regular pc relative addressing check that this is the
62 * address of a function.
64 dest_pc = ((bfd_vma) (instr + (*instr & ~CALL))) - delta;
65 if (dest_pc >= s_lowpc && dest_pc <= s_highpc)
67 child = sym_lookup (&symtab, dest_pc);
69 printf ("\tdest_pc=0x%lx, (name=%s, addr=0x%lx)\n",
70 dest_pc, child->name, child->addr));
71 if (child->addr == dest_pc)
74 arc_add (parent, child, 0);
79 * Something funny going on.
81 DBG (CALLDEBUG, printf ("\tbut it's a botch\n"));