diff options
| -rw-r--r-- | documentation/gcov.txt | 54 | ||||
| -rw-r--r-- | src/lib/libgcov.c | 4 |
2 files changed, 54 insertions, 4 deletions
diff --git a/documentation/gcov.txt b/documentation/gcov.txt index 795f827707..896ec939d6 100644 --- a/documentation/gcov.txt +++ b/documentation/gcov.txt @@ -3,7 +3,7 @@ The file gcov-iov.h is taken from a gcc build (produced at compile time). The file gcov-io.c is unchanged. --- gcc-4.7.2/gcc/gcov-io.h 2011-12-04 10:27:19.000000000 -0800 -+++ coreboot/src/lib/gcov-io.h 2013-01-09 15:29:19.000000000 -0800 ++++ coreboot/src/lib/gcov-io.h 2013-01-12 16:45:57.000000000 -0800 @@ -163,6 +163,24 @@ #ifndef GCC_GCOV_IO_H #define GCC_GCOV_IO_H @@ -51,7 +51,7 @@ time). The file gcov-io.c is unchanged. /* The merge function that just sums the counters. */ extern void __gcov_merge_add (gcov_type *, unsigned) ATTRIBUTE_HIDDEN; --- gcc-4.7.2/libgcc/libgcov.c 2012-01-11 10:50:21.000000000 -0800 -+++ coreboot/src/lib/libgcov.c 2013-01-09 15:32:37.000000000 -0800 ++++ coreboot/src/lib/libgcov.c 2013-01-16 09:45:11.000000000 -0800 @@ -25,12 +25,41 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ @@ -175,3 +175,53 @@ time). The file gcov-io.c is unchanged. info->next = gcov_list; gcov_list = info; +@@ -767,14 +811,15 @@ + + #ifdef L_gcov_merge_single + /* The profile merging function for choosing the most common value. +- It is given an array COUNTERS of N_COUNTERS old counters and it +- reads the same number of counters from the gcov file. The counters +- are split into 3-tuples where the members of the tuple have +- meanings: +- +- -- the stored candidate on the most common value of the measured entity +- -- counter +- -- total number of evaluations of the value */ ++ * It is given an array COUNTERS of N_COUNTERS old counters and it ++ * reads the same number of counters from the gcov file. The counters ++ * are split into 3-tuples where the members of the tuple have ++ * meanings: ++ * ++ * -- the stored candidate on the most common value of the measured entity ++ * -- counter ++ * -- total number of evaluations of the value ++ */ + void + __gcov_merge_single (gcov_type *counters, unsigned n_counters) + { +@@ -805,15 +850,16 @@ + + #ifdef L_gcov_merge_delta + /* The profile merging function for choosing the most common +- difference between two consecutive evaluations of the value. It is +- given an array COUNTERS of N_COUNTERS old counters and it reads the +- same number of counters from the gcov file. The counters are split +- into 4-tuples where the members of the tuple have meanings: +- +- -- the last value of the measured entity +- -- the stored candidate on the most common difference +- -- counter +- -- total number of evaluations of the value */ ++ * difference between two consecutive evaluations of the value. It is ++ * given an array COUNTERS of N_COUNTERS old counters and it reads the ++ * same number of counters from the gcov file. The counters are split ++ * into 4-tuples where the members of the tuple have meanings: ++ * ++ * -- the last value of the measured entity ++ * -- the stored candidate on the most common difference ++ * -- counter ++ * -- total number of evaluations of the value ++ */ + void + __gcov_merge_delta (gcov_type *counters, unsigned n_counters) + { diff --git a/src/lib/libgcov.c b/src/lib/libgcov.c index 610740792a..47a427ff3c 100644 --- a/src/lib/libgcov.c +++ b/src/lib/libgcov.c @@ -818,7 +818,7 @@ __gcov_merge_ior (gcov_type *counters, unsigned n_counters) * * -- the stored candidate on the most common value of the measured entity * -- counter - * -- total number of evaluations of the value + * -- total number of evaluations of the value */ void __gcov_merge_single (gcov_type *counters, unsigned n_counters) @@ -858,7 +858,7 @@ __gcov_merge_single (gcov_type *counters, unsigned n_counters) * -- the last value of the measured entity * -- the stored candidate on the most common difference * -- counter - * -- total number of evaluations of the value + * -- total number of evaluations of the value */ void __gcov_merge_delta (gcov_type *counters, unsigned n_counters) |