src/usr.bin/gprof/lookup.c - diff

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Diff for /src/usr.bin/gprof/lookup.c between version 1.4 and 1.5

version 1.4, 2001/11/19 19:02:14

version 1.5, 2002/03/25 16:30:55

Line 60

int probes;

probes = 0;

# endif DEBUG

# endif /* DEBUG */

for ( low = 0 , high = nname - 1 ; low != high ; ) {

# ifdef DEBUG

probes += 1;

# endif DEBUG

# endif /* DEBUG */

middle = ( high + low ) >> 1;

if ( nl[ middle ].value <= address && nl[ middle+1 ].value > address ) {

# ifdef DEBUG

if ( debug & LOOKUPDEBUG ) {

printf( "[nllookup] %d (%d) probes\n" , probes , nname-1 );

}

# endif DEBUG

# endif /* DEBUG */

return &nl[ middle ];

}

if ( nl[ middle ].value > address ) {

Line 83

# ifdef DEBUG

if ( debug & LOOKUPDEBUG )

warnx("[nllookup] (%d) binary search fails", nname - 1);

# endif DEBUG

# endif /* DEBUG */

return 0;

}

Line 103

printf( "[arclookup] parent %s child %s\n" ,

parentp -> name , childp -> name );

}

# endif DEBUG

# endif /* DEBUG */

for ( arcp = parentp -> children ; arcp ; arcp = arcp -> arc_childlist ) {

# ifdef DEBUG

if ( debug & LOOKUPDEBUG ) {

Line 111

arcp -> arc_parentp -> name ,

arcp -> arc_childp -> name );

}

# endif DEBUG

# endif /* DEBUG */

if ( arcp -> arc_childp == childp ) {

return arcp;

}