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30 #include "search_list.h"
37 static int i386_iscall PARAMS ((unsigned char *));
38 void i386_find_call PARAMS ((Sym *, bfd_vma, bfd_vma));
51 i386_find_call (parent, p_lowpc, p_highpc)
56 unsigned char *instructp;
60 if (core_text_space == 0)
64 if (p_lowpc < s_lowpc)
68 if (p_highpc > s_highpc)
72 DBG (CALLDEBUG, printf ("[findcall] %s: 0x%lx to 0x%lx\n",
73 parent->name, (unsigned long) p_lowpc,
74 (unsigned long) p_highpc));
76 for (pc = p_lowpc; pc < p_highpc; ++pc)
78 instructp = (unsigned char *) core_text_space + pc - core_text_sect->vma;
79 if (i386_iscall (instructp))
82 printf ("[findcall]\t0x%lx:call", (unsigned long) pc));
84 * regular pc relative addressing
85 * check that this is the address of
89 destpc = bfd_get_32 (core_bfd, instructp + 1) + pc + 5;
90 if (destpc >= s_lowpc && destpc <= s_highpc)
92 child = sym_lookup (&symtab, destpc);
93 if (child && child->addr == destpc)
99 printf ("\tdestpc 0x%lx (%s)\n",
100 (unsigned long) destpc, child->name));
101 arc_add (parent, child, (unsigned long) 0);
102 instructp += 4; /* call is a 5 byte instruction */
108 * it looked like a callf, but it:
109 * a) wasn't actually a callf, or
110 * b) didn't point to a known function in the symtab, or
111 * c) something funny is going on.
113 DBG (CALLDEBUG, printf ("\tbut it's a botch\n"));