diff options
Diffstat (limited to 'gprof/sparc.c')
| -rw-r--r-- | gprof/sparc.c | 98 |
1 files changed, 52 insertions, 46 deletions
diff --git a/gprof/sparc.c b/gprof/sparc.c index 98e29ce..b78ef43 100644 --- a/gprof/sparc.c +++ b/gprof/sparc.c @@ -24,56 +24,62 @@ void -find_call(parent, p_lowpc, p_highpc) +find_call (parent, p_lowpc, p_highpc) Sym *parent; bfd_vma p_lowpc; bfd_vma p_highpc; { - bfd_vma dest_pc, delta; - unsigned int *instr; - Sym *child; - - delta = (bfd_vma) core_text_space - core_text_sect->vma; - - if (core_text_space == 0) { - return; - } /* if */ - if (p_lowpc < s_lowpc) { - p_lowpc = s_lowpc; - } /* if */ - if (p_highpc > s_highpc) { - p_highpc = s_highpc; - } /* if */ - DBG(CALLDEBUG, printf("[find_call] %s: 0x%lx to 0x%lx\n", + bfd_vma dest_pc, delta; + unsigned int *instr; + Sym *child; + + delta = (bfd_vma) core_text_space - core_text_sect->vma; + + if (core_text_space == 0) + { + return; + } /* if */ + if (p_lowpc < s_lowpc) + { + p_lowpc = s_lowpc; + } /* if */ + if (p_highpc > s_highpc) + { + p_highpc = s_highpc; + } /* if */ + DBG (CALLDEBUG, printf ("[find_call] %s: 0x%lx to 0x%lx\n", parent->name, p_lowpc, p_highpc)); - for (instr = (unsigned int*)(p_lowpc + delta); - instr < (unsigned int*)(p_highpc + delta); - ++instr) + for (instr = (unsigned int *) (p_lowpc + delta); + instr < (unsigned int *) (p_highpc + delta); + ++instr) { - if ((*instr & CALL)) { - DBG(CALLDEBUG, - printf("[find_call] 0x%lx: callf", (bfd_vma) instr - delta)); - /* - * Regular pc relative addressing check that this is the - * address of a function. - */ - dest_pc = ((bfd_vma) (instr + (*instr & ~CALL))) - delta; - if (dest_pc >= s_lowpc && dest_pc <= s_highpc) { - child = sym_lookup(&symtab, dest_pc); - DBG(CALLDEBUG, - printf("\tdest_pc=0x%lx, (name=%s, addr=0x%lx)\n", + if ((*instr & CALL)) + { + DBG (CALLDEBUG, + printf ("[find_call] 0x%lx: callf", (bfd_vma) instr - delta)); + /* + * Regular pc relative addressing check that this is the + * address of a function. + */ + dest_pc = ((bfd_vma) (instr + (*instr & ~CALL))) - delta; + if (dest_pc >= s_lowpc && dest_pc <= s_highpc) + { + child = sym_lookup (&symtab, dest_pc); + DBG (CALLDEBUG, + printf ("\tdest_pc=0x%lx, (name=%s, addr=0x%lx)\n", dest_pc, child->name, child->addr)); - if (child->addr == dest_pc) { - /* a hit: */ - arc_add(parent, child, 0); - continue; - } /* if */ - } /* if */ - /* - * Something funny going on. - */ - DBG(CALLDEBUG, printf("\tbut it's a botch\n")); - } /* if */ - } /* for */ -} /* find_call */ - /*** end of sparc.c ***/ + if (child->addr == dest_pc) + { + /* a hit: */ + arc_add (parent, child, 0); + continue; + } /* if */ + } /* if */ + /* + * Something funny going on. + */ + DBG (CALLDEBUG, printf ("\tbut it's a botch\n")); + } /* if */ + } /* for */ +} /* find_call */ +/*** end of sparc.c ***/ |