X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gprof%2Fmips.c;h=2de87cfb578a040917dee5d95b71fa818c6a09c9;hb=bcef180ccbeb8a6a9301065ede1fe038c3040fa5;hp=1c5fd33f07e9c1420c2a9bbff1b4a03336245788;hpb=2ee563b53258d390d7446e90a67f465d504ae44c;p=deliverable%2Fbinutils-gdb.git diff --git a/gprof/mips.c b/gprof/mips.c index 1c5fd33f07..2de87cfb57 100644 --- a/gprof/mips.c +++ b/gprof/mips.c @@ -36,47 +36,33 @@ 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 boolean inited = false; + static bfd_boolean inited = FALSE; if (!inited) { - inited = true; + inited = TRUE; sym_init (&indirect_child); indirect_child.name = _(""); indirect_child.cg.prop.fract = 1.0; 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 @@ -85,19 +71,22 @@ mips_find_call (parent, p_lowpc, p_highpc) printf (_("[find_call] 0x%lx: jal"), (unsigned long) pc)); offset = (op & 0x03ffffff) << 2; dest_pc = (pc & ~(bfd_vma) 0xfffffff) | offset; - if (dest_pc >= s_lowpc && dest_pc <= s_highpc) + 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. */