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| author | davidxl <davidxl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-04-29 00:19:35 +0000 |
|---|---|---|
| committer | davidxl <davidxl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-04-29 00:19:35 +0000 |
| commit | 06306fd38457a4c44c68350d77c693575a8664d7 (patch) | |
| tree | d953d6304eb53816e1ea571fc8d365f55655d39a /gcc/gcov-io.h | |
| parent | 92cb1544b6bbd3e5f500b14430b6452329cff716 (diff) | |
split checksum into cfg checksum and line checksum
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173147 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gcov-io.h')
| -rw-r--r-- | gcc/gcov-io.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/gcc/gcov-io.h b/gcc/gcov-io.h index ffc62ca7f69..4f5013e1156 100644 --- a/gcc/gcov-io.h +++ b/gcc/gcov-io.h @@ -103,7 +103,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see note: unit function-graph* unit: header int32:checksum string:source function-graph: announce_function basic_blocks {arcs | lines}* - announce_function: header int32:ident int32:checksum + announce_function: header int32:ident + int32:lineno_checksum int32:cfg_checksum string:name string:source int32:lineno basic_block: header int32:flags* arcs: header int32:block_no arc* @@ -132,7 +133,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see data: {unit function-data* summary:object summary:program*}* unit: header int32:checksum function-data: announce_function arc_counts - announce_function: header int32:ident int32:checksum + announce_function: header int32:ident + int32:lineno_checksum int32:cfg_checksum arc_counts: header int64:count* summary: int32:checksum {count-summary}GCOV_COUNTERS count-summary: int32:num int32:runs int64:sum @@ -294,7 +296,7 @@ typedef HOST_WIDEST_INT gcov_type; file marker -- it is not required to be present. */ #define GCOV_TAG_FUNCTION ((gcov_unsigned_t)0x01000000) -#define GCOV_TAG_FUNCTION_LENGTH (2) +#define GCOV_TAG_FUNCTION_LENGTH (3) #define GCOV_TAG_BLOCKS ((gcov_unsigned_t)0x01410000) #define GCOV_TAG_BLOCKS_LENGTH(NUM) (NUM) #define GCOV_TAG_BLOCKS_NUM(LENGTH) (LENGTH) @@ -412,10 +414,12 @@ struct gcov_summary idiom. The number of counters is determined from the counter_mask in gcov_info. We hold an array of function info, so have to explicitly calculate the correct array stride. */ + struct gcov_fn_info { gcov_unsigned_t ident; /* unique ident of function */ - gcov_unsigned_t checksum; /* function checksum */ + gcov_unsigned_t lineno_checksum; /* function lineo_checksum */ + gcov_unsigned_t cfg_checksum; /* function cfg checksum */ unsigned n_ctrs[0]; /* instrumented counters */ }; |